OpenCores
URL https://opencores.org/ocsvn/or1k/or1k/trunk

Subversion Repositories or1k

Compare Revisions

  • This comparison shows the changes necessary to convert path 
    /or1k/trunk/rtems-20020807/cpukit/score/cpu/unix
    from Rev 1028 to Rev 1765
    ↔ Reverse comparison
  •

Rev 1028 → Rev 1765

/rtems/score/unix.h
0,0 → 1,72
/* unix.h
*
* This include file contains the definitions required by RTEMS
* which are typical for a modern UNIX computer using GCC.
*
* COPYRIGHT (c) 1989-1999.
* On-Line Applications Research Corporation (OAR).
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.OARcorp.com/rtems/license.html.
*
* unix.h,v 1.3 2000/06/12 14:59:40 joel Exp
*/
 
#ifndef __UNIX_h
#define __UNIX_h
 
#ifdef __cplusplus
extern "C" {
#endif
 
/*
* This file contains the information required to build
* RTEMS for a particular member of the "unix"
* family when executing in protected mode. It does
* this by setting variables to indicate which implementation
* dependent features are present in a particular member
* of the family.
*/
#if defined(rtems_multilib)
/*
* Figure out all CPU Model Feature Flags based upon compiler
* predefines.
*/
 
#define CPU_MODEL_NAME "rtems_multilib"
#elif defined(hpux)
#define CPU_MODEL_NAME "HP-UX"
#elif defined(solaris2)
#define CPU_MODEL_NAME "Solaris"
#elif defined(__linux__) || defined(linux)
#define CPU_MODEL_NAME "Linux"
#elif defined(__CYGWIN__)
#define CPU_MODEL_NAME "Cygwin"
#elif defined(__FreeBSD__)
#define CPU_MODEL_NAME "FreeBSD"
#else
#error "Unsupported CPU Model"
#endif
#ifdef __cplusplus
}
#endif
 
#endif
/* end of include file */
 
/rtems/score/unixsize.h.in
0,0 → 1,10
/* rtems/score/unixsize.h.in. Generated automatically from configure.ac by autoheader. */
 
/* if having union semum */
#undef HAS_UNION_SEMUN
 
/* if using newlib */
#undef RTEMS_NEWLIB
 
/* The size of a `CPU_CONTEXT', as computed by sizeof. */
#undef SIZEOF_CPU_CONTEXT
/rtems/score/types.h
0,0 → 1,71
/* unixtypes.h
*
* This include file contains type definitions which are appropriate
* for a typical modern UNIX box using GNU C for the RTEMS simulator.
*
* COPYRIGHT (c) 1989-1999.
* On-Line Applications Research Corporation (OAR).
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.OARcorp.com/rtems/license.html.
*
* types.h,v 1.2 1999/11/17 17:50:34 joel Exp
*/
 
#ifndef __UNIX_TYPES_h
#define __UNIX_TYPES_h
 
#ifndef ASM
 
#ifdef __cplusplus
extern "C" {
#endif
 
/*
* some C++ compilers (eg: HP's) don't do 'signed' or 'volatile'
*/
#if defined(__cplusplus) && !defined(__GNUC__)
#define signed
#define volatile
#endif
 
/*
* This section defines the basic types for this processor.
*/
 
typedef unsigned char unsigned8; /* unsigned 8-bit integer */
typedef unsigned short unsigned16; /* unsigned 16-bit integer */
typedef unsigned int unsigned32; /* unsigned 32-bit integer */
 
typedef unsigned16 Priority_Bit_map_control;
 
typedef signed char signed8; /* 8-bit signed integer */
typedef signed short signed16; /* 16-bit signed integer */
typedef signed int signed32; /* 32-bit signed integer */
 
/*
* some C++ compilers (eg: HP's) don't do 'long long'
*/
#if defined(__GNUC__)
typedef unsigned long long unsigned64; /* unsigned 64-bit integer */
typedef signed long long signed64; /* 64 bit signed integer */
#endif
 
typedef unsigned32 boolean; /* Boolean value */
 
typedef float single_precision; /* single precision float */
typedef double double_precision; /* double precision float */
 
typedef void unix_isr;
 
typedef unix_isr ( *unix_isr_entry )( void );
 
#ifdef __cplusplus
}
#endif
 
#endif /* !ASM */
 
#endif
/* end of include file */
/rtems/score/cpu.h
0,0 → 1,1120
/* cpu.h
*
* This include file contains information pertaining to the HP
* PA-RISC processor (Level 1.1).
*
* COPYRIGHT (c) 1994 by Division Incorporated
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.OARcorp.com/rtems/license.html.
*
* cpu.h,v 1.13 2002/04/03 14:07:20 joel Exp
*/
 
#ifndef __CPU_h
#define __CPU_h
 
#ifdef __cplusplus
extern "C" {
#endif
 
#include <rtems/score/unix.h> /* pick up machine definitions */
#ifndef ASM
#include <rtems/score/types.h>
#endif
 
#include <rtems/score/unixsize.h>
 
#if defined(solaris2)
#undef _POSIX_C_SOURCE
#define _POSIX_C_SOURCE 3
#endif
 
#if defined(linux)
#define MALLOC_0_RETURNS_NULL
#endif
 
/* conditional compilation parameters */
 
/*
* Should the calls to _Thread_Enable_dispatch be inlined?
*
* If TRUE, then they are inlined.
* If FALSE, then a subroutine call is made.
*
* Basically this is an example of the classic trade-off of size
* versus speed. Inlining the call (TRUE) typically increases the
* size of RTEMS while speeding up the enabling of dispatching.
* [NOTE: In general, the _Thread_Dispatch_disable_level will
* only be 0 or 1 unless you are in an interrupt handler and that
* interrupt handler invokes the executive.] When not inlined
* something calls _Thread_Enable_dispatch which in turns calls
* _Thread_Dispatch. If the enable dispatch is inlined, then
* one subroutine call is avoided entirely.]
*/
 
#define CPU_INLINE_ENABLE_DISPATCH FALSE
 
/*
* Should the body of the search loops in _Thread_queue_Enqueue_priority
* be unrolled one time? In unrolled each iteration of the loop examines
* two "nodes" on the chain being searched. Otherwise, only one node
* is examined per iteration.
*
* If TRUE, then the loops are unrolled.
* If FALSE, then the loops are not unrolled.
*
* The primary factor in making this decision is the cost of disabling
* and enabling interrupts (_ISR_Flash) versus the cost of rest of the
* body of the loop. On some CPUs, the flash is more expensive than
* one iteration of the loop body. In this case, it might be desirable
* to unroll the loop. It is important to note that on some CPUs, this
* code is the longest interrupt disable period in RTEMS. So it is
* necessary to strike a balance when setting this parameter.
*/
 
#define CPU_UNROLL_ENQUEUE_PRIORITY TRUE
 
/*
* Does RTEMS manage a dedicated interrupt stack in software?
*
* If TRUE, then a stack is allocated in _ISR_Handler_initialization.
* If FALSE, nothing is done.
*
* If the CPU supports a dedicated interrupt stack in hardware,
* then it is generally the responsibility of the BSP to allocate it
* and set it up.
*
* If the CPU does not support a dedicated interrupt stack, then
* the porter has two options: (1) execute interrupts on the
* stack of the interrupted task, and (2) have RTEMS manage a dedicated
* interrupt stack.
*
* If this is TRUE, CPU_ALLOCATE_INTERRUPT_STACK should also be TRUE.
*
* Only one of CPU_HAS_SOFTWARE_INTERRUPT_STACK and
* CPU_HAS_HARDWARE_INTERRUPT_STACK should be set to TRUE. It is
* possible that both are FALSE for a particular CPU. Although it
* is unclear what that would imply about the interrupt processing
* procedure on that CPU.
*/
 
#define CPU_HAS_SOFTWARE_INTERRUPT_STACK FALSE
 
/*
* Does this CPU have hardware support for a dedicated interrupt stack?
*
* If TRUE, then it must be installed during initialization.
* If FALSE, then no installation is performed.
*
* If this is TRUE, CPU_ALLOCATE_INTERRUPT_STACK should also be TRUE.
*
* Only one of CPU_HAS_SOFTWARE_INTERRUPT_STACK and
* CPU_HAS_HARDWARE_INTERRUPT_STACK should be set to TRUE. It is
* possible that both are FALSE for a particular CPU. Although it
* is unclear what that would imply about the interrupt processing
* procedure on that CPU.
*/
 
#define CPU_HAS_HARDWARE_INTERRUPT_STACK TRUE
 
/*
* Does RTEMS allocate a dedicated interrupt stack in the Interrupt Manager?
*
* If TRUE, then the memory is allocated during initialization.
* If FALSE, then the memory is allocated during initialization.
*
* This should be TRUE if CPU_HAS_SOFTWARE_INTERRUPT_STACK is TRUE
* or CPU_INSTALL_HARDWARE_INTERRUPT_STACK is TRUE.
*/
 
#define CPU_ALLOCATE_INTERRUPT_STACK FALSE
 
/*
* Does the RTEMS invoke the user's ISR with the vector number and
* a pointer to the saved interrupt frame (1) or just the vector
* number (0)?
*/
 
#define CPU_ISR_PASSES_FRAME_POINTER 0
 
/*
* Does the CPU have hardware floating point?
*
* If TRUE, then the RTEMS_FLOATING_POINT task attribute is supported.
* If FALSE, then the RTEMS_FLOATING_POINT task attribute is ignored.
*
* If there is a FP coprocessor such as the i387 or mc68881, then
* the answer is TRUE.
*
* The macro name "NO_CPU_HAS_FPU" should be made CPU specific.
* It indicates whether or not this CPU model has FP support. For
* example, it would be possible to have an i386_nofp CPU model
* which set this to false to indicate that you have an i386 without
* an i387 and wish to leave floating point support out of RTEMS.
*/
 
#define CPU_HARDWARE_FP TRUE
#define CPU_SOFTWARE_FP FALSE
 
/*
* Are all tasks RTEMS_FLOATING_POINT tasks implicitly?
*
* If TRUE, then the RTEMS_FLOATING_POINT task attribute is assumed.
* If FALSE, then the RTEMS_FLOATING_POINT task attribute is followed.
*
* So far, the only CPU in which this option has been used is the
* HP PA-RISC. The HP C compiler and gcc both implicitly use the
* floating point registers to perform integer multiplies. If
* a function which you would not think utilize the FP unit DOES,
* then one can not easily predict which tasks will use the FP hardware.
* In this case, this option should be TRUE.
*
* If CPU_HARDWARE_FP is FALSE, then this should be FALSE as well.
*/
 
#define CPU_ALL_TASKS_ARE_FP FALSE
 
/*
* Should the IDLE task have a floating point context?
*
* If TRUE, then the IDLE task is created as a RTEMS_FLOATING_POINT task
* and it has a floating point context which is switched in and out.
* If FALSE, then the IDLE task does not have a floating point context.
*
* Setting this to TRUE negatively impacts the time required to preempt
* the IDLE task from an interrupt because the floating point context
* must be saved as part of the preemption.
*/
 
#define CPU_IDLE_TASK_IS_FP FALSE
 
/*
* Should the saving of the floating point registers be deferred
* until a context switch is made to another different floating point
* task?
*
* If TRUE, then the floating point context will not be stored until
* necessary. It will remain in the floating point registers and not
* disturned until another floating point task is switched to.
*
* If FALSE, then the floating point context is saved when a floating
* point task is switched out and restored when the next floating point
* task is restored. The state of the floating point registers between
* those two operations is not specified.
*
* If the floating point context does NOT have to be saved as part of
* interrupt dispatching, then it should be safe to set this to TRUE.
*
* Setting this flag to TRUE results in using a different algorithm
* for deciding when to save and restore the floating point context.
* The deferred FP switch algorithm minimizes the number of times
* the FP context is saved and restored. The FP context is not saved
* until a context switch is made to another, different FP task.
* Thus in a system with only one FP task, the FP context will never
* be saved or restored.
*/
 
#define CPU_USE_DEFERRED_FP_SWITCH TRUE
 
/*
* Does this port provide a CPU dependent IDLE task implementation?
*
* If TRUE, then the routine _CPU_Thread_Idle_body
* must be provided and is the default IDLE thread body instead of
* _CPU_Thread_Idle_body.
*
* If FALSE, then use the generic IDLE thread body if the BSP does
* not provide one.
*
* This is intended to allow for supporting processors which have
* a low power or idle mode. When the IDLE thread is executed, then
* the CPU can be powered down.
*
* The order of precedence for selecting the IDLE thread body is:
*
* 1. BSP provided
* 2. CPU dependent (if provided)
* 3. generic (if no BSP and no CPU dependent)
*/
 
#define CPU_PROVIDES_IDLE_THREAD_BODY TRUE
 
/*
* Does the stack grow up (toward higher addresses) or down
* (toward lower addresses)?
*
* If TRUE, then the grows upward.
* If FALSE, then the grows toward smaller addresses.
*/
 
#if defined(__hppa__)
#define CPU_STACK_GROWS_UP TRUE
#elif defined(__sparc__) || defined(__i386__)
#define CPU_STACK_GROWS_UP FALSE
#else
#error "unknown CPU!!"
#endif
 
 
/*
* The following is the variable attribute used to force alignment
* of critical RTEMS structures. On some processors it may make
* sense to have these aligned on tighter boundaries than
* the minimum requirements of the compiler in order to have as
* much of the critical data area as possible in a cache line.
*
* The placement of this macro in the declaration of the variables
* is based on the syntactically requirements of the GNU C
* "__attribute__" extension. For example with GNU C, use
* the following to force a structures to a 32 byte boundary.
*
* __attribute__ ((aligned (32)))
*
* NOTE: Currently only the Priority Bit Map table uses this feature.
* To benefit from using this, the data must be heavily
* used so it will stay in the cache and used frequently enough
* in the executive to justify turning this on.
*/
 
#ifdef __GNUC__
#define CPU_STRUCTURE_ALIGNMENT __attribute__ ((aligned (32)))
#else
#define CPU_STRUCTURE_ALIGNMENT
#endif
 
/*
* Define what is required to specify how the network to host conversion
* routines are handled.
*/
 
#if defined(__hppa__) || defined(__sparc__)
#define CPU_HAS_OWN_HOST_TO_NETWORK_ROUTINES FALSE
#define CPU_BIG_ENDIAN TRUE
#define CPU_LITTLE_ENDIAN FALSE
#elif defined(__i386__)
#define CPU_HAS_OWN_HOST_TO_NETWORK_ROUTINES FALSE
#define CPU_BIG_ENDIAN FALSE
#define CPU_LITTLE_ENDIAN TRUE
#else
#error "Unknown CPU!!!"
#endif
 
/*
* The following defines the number of bits actually used in the
* interrupt field of the task mode. How those bits map to the
* CPU interrupt levels is defined by the routine _CPU_ISR_Set_level().
*/
 
#define CPU_MODES_INTERRUPT_MASK 0x00000001
 
#define CPU_NAME "UNIX"
 
/*
* Processor defined structures
*
* Examples structures include the descriptor tables from the i386
* and the processor control structure on the i960ca.
*/
 
/* may need to put some structures here. */
 
#if defined(__hppa__)
/*
* Word indices within a jmp_buf structure
*/
 
#ifdef RTEMS_NEWLIB_SETJMP
#define RP_OFF 6
#define SP_OFF 2
#define R3_OFF 10
#define R4_OFF 11
#define R5_OFF 12
#define R6_OFF 13
#define R7_OFF 14
#define R8_OFF 15
#define R9_OFF 16
#define R10_OFF 17
#define R11_OFF 18
#define R12_OFF 19
#define R13_OFF 20
#define R14_OFF 21
#define R15_OFF 22
#define R16_OFF 23
#define R17_OFF 24
#define R18_OFF 25
#define DP_OFF 26
#endif
 
#ifdef RTEMS_UNIXLIB_SETJMP
#define RP_OFF 0
#define SP_OFF 1
#define R3_OFF 4
#define R4_OFF 5
#define R5_OFF 6
#define R6_OFF 7
#define R7_OFF 8
#define R8_OFF 9
#define R9_OFF 10
#define R10_OFF 11
#define R11_OFF 12
#define R12_OFF 13
#define R13_OFF 14
#define R14_OFF 15
#define R15_OFF 16
#define R16_OFF 17
#define R17_OFF 18
#define R18_OFF 19
#define DP_OFF 20
#endif
#endif
 
#if defined(__i386__)
#ifdef RTEMS_NEWLIB
#error "Newlib not installed"
#endif
/*
* For i386 targets
*/
#ifdef RTEMS_UNIXLIB
#if defined(__FreeBSD__)
#define RET_OFF 0
#define EBX_OFF 1
#define EBP_OFF 2
#define ESP_OFF 3
#define ESI_OFF 4
#define EDI_OFF 5
#elif defined(__CYGWIN__)
#define EAX_OFF 0
#define EBX_OFF 1
#define ECX_OFF 2
#define EDX_OFF 3
#define ESI_OFF 4
#define EDI_OFF 5
#define EBP_OFF 6
#define ESP_OFF 7
#define RET_OFF 8
#else
/* Linux */
#define EBX_OFF 0
#define ESI_OFF 1
#define EDI_OFF 2
#define EBP_OFF 3
#define ESP_OFF 4
#define RET_OFF 5
#endif
#endif
#endif
#if defined(__sparc__)
 
/*
* Word indices within a jmp_buf structure
*/
#ifdef RTEMS_NEWLIB
#define ADDR_ADJ_OFFSET -8
#define SP_OFF 0
#define RP_OFF 1
#define FP_OFF 2
#endif
 
#ifdef RTEMS_UNIXLIB
#define ADDR_ADJ_OFFSET 0
#define G0_OFF 0
#define SP_OFF 1
#define RP_OFF 2
#define FP_OFF 3
#define I7_OFF 4
#endif
 
#endif
 
/*
* Contexts
*
* Generally there are 2 types of context to save.
* 1. Interrupt registers to save
* 2. Task level registers to save
*
* This means we have the following 3 context items:
* 1. task level context stuff:: Context_Control
* 2. floating point task stuff:: Context_Control_fp
* 3. special interrupt level context :: Context_Control_interrupt
*
* On some processors, it is cost-effective to save only the callee
* preserved registers during a task context switch. This means
* that the ISR code needs to save those registers which do not
* persist across function calls. It is not mandatory to make this
* distinctions between the caller/callee saves registers for the
* purpose of minimizing context saved during task switch and on interrupts.
* If the cost of saving extra registers is minimal, simplicity is the
* choice. Save the same context on interrupt entry as for tasks in
* this case.
*
* Additionally, if gdb is to be made aware of RTEMS tasks for this CPU, then
* care should be used in designing the context area.
*
* On some CPUs with hardware floating point support, the Context_Control_fp
* structure will not be used or it simply consist of an array of a
* fixed number of bytes. This is done when the floating point context
* is dumped by a "FP save context" type instruction and the format
* is not really defined by the CPU. In this case, there is no need
* to figure out the exact format -- only the size. Of course, although
* this is enough information for RTEMS, it is probably not enough for
* a debugger such as gdb. But that is another problem.
*/
 
/*
* This is really just the area for the following fields.
*
* jmp_buf regs;
* unsigned32 isr_level;
*
* Doing it this way avoids conflicts between the native stuff and the
* RTEMS stuff.
*
* NOTE:
* hpux9 setjmp is optimized for the case where the setjmp buffer
* is 8 byte aligned. In a RISC world, this seems likely to enable
* 8 byte copies, especially for the float registers.
* So we always align them on 8 byte boundaries.
*/
 
#ifdef __GNUC__
#define CONTEXT_STRUCTURE_ALIGNMENT __attribute__ ((aligned (8)))
#else
#define CONTEXT_STRUCTURE_ALIGNMENT
#endif
 
typedef struct {
char Area[ SIZEOF_CPU_CONTEXT ] CONTEXT_STRUCTURE_ALIGNMENT;
} Context_Control;
 
typedef struct {
} Context_Control_fp;
 
typedef struct {
} CPU_Interrupt_frame;
 
 
/*
* The following table contains the information required to configure
* the UNIX Simulator specific parameters.
*/
 
typedef struct {
void (*pretasking_hook)( void );
void (*predriver_hook)( void );
void (*postdriver_hook)( void );
void (*idle_task)( void );
boolean do_zero_of_workspace;
unsigned32 idle_task_stack_size;
unsigned32 interrupt_stack_size;
unsigned32 extra_mpci_receive_server_stack;
void * (*stack_allocate_hook)( unsigned32 );
void (*stack_free_hook)( void* );
/* end of required fields */
} rtems_cpu_table;
 
/*
* Macros to access required entires in the CPU Table are in
* the file rtems/system.h.
*/
 
/*
* Macros to access UNIX specific additions to the CPU Table
*/
 
/* There are no CPU specific additions to the CPU Table for this port. */
 
/*
* This variable is optional. It is used on CPUs on which it is difficult
* to generate an "uninitialized" FP context. It is filled in by
* _CPU_Initialize and copied into the task's FP context area during
* _CPU_Context_Initialize.
*/
 
SCORE_EXTERN Context_Control_fp _CPU_Null_fp_context;
 
/*
* On some CPUs, RTEMS supports a software managed interrupt stack.
* This stack is allocated by the Interrupt Manager and the switch
* is performed in _ISR_Handler. These variables contain pointers
* to the lowest and highest addresses in the chunk of memory allocated
* for the interrupt stack. Since it is unknown whether the stack
* grows up or down (in general), this give the CPU dependent
* code the option of picking the version it wants to use.
*
* NOTE: These two variables are required if the macro
* CPU_HAS_SOFTWARE_INTERRUPT_STACK is defined as TRUE.
*/
 
SCORE_EXTERN void *_CPU_Interrupt_stack_low;
SCORE_EXTERN void *_CPU_Interrupt_stack_high;
 
/*
* With some compilation systems, it is difficult if not impossible to
* call a high-level language routine from assembly language. This
* is especially true of commercial Ada compilers and name mangling
* C++ ones. This variable can be optionally defined by the CPU porter
* and contains the address of the routine _Thread_Dispatch. This
* can make it easier to invoke that routine at the end of the interrupt
* sequence (if a dispatch is necessary).
*/
 
SCORE_EXTERN void (*_CPU_Thread_dispatch_pointer)();
 
/*
* Nothing prevents the porter from declaring more CPU specific variables.
*/
 
/* XXX: if needed, put more variables here */
 
/*
* The size of the floating point context area. On some CPUs this
* will not be a "sizeof" because the format of the floating point
* area is not defined -- only the size is. This is usually on
* CPUs with a "floating point save context" instruction.
*/
 
#define CPU_CONTEXT_FP_SIZE sizeof( Context_Control_fp )
 
/*
* The size of a frame on the stack
*/
 
#if defined(__hppa__)
#define CPU_FRAME_SIZE (32 * 4)
#elif defined(__sparc__)
#define CPU_FRAME_SIZE (112) /* based on disassembled test code */
#elif defined(__i386__)
#define CPU_FRAME_SIZE (24) /* return address, sp, and bp pushed plus fudge */
#else
#error "Unknown CPU!!!"
#endif
 
/*
* Amount of extra stack (above minimum stack size) required by
* MPCI receive server thread. Remember that in a multiprocessor
* system this thread must exist and be able to process all directives.
*/
 
#define CPU_MPCI_RECEIVE_SERVER_EXTRA_STACK 0
 
/*
* This defines the number of entries in the ISR_Vector_table managed
* by RTEMS.
*/
 
#define CPU_INTERRUPT_NUMBER_OF_VECTORS 64
#define CPU_INTERRUPT_MAXIMUM_VECTOR_NUMBER (CPU_INTERRUPT_NUMBER_OF_VECTORS - 1)
 
/*
* This is defined if the port has a special way to report the ISR nesting
* level. Most ports maintain the variable _ISR_Nest_level.
*/
 
#define CPU_PROVIDES_ISR_IS_IN_PROGRESS FALSE
 
/*
* Should be large enough to run all RTEMS tests. This insures
* that a "reasonable" small application should not have any problems.
*/
 
#define CPU_STACK_MINIMUM_SIZE (16 * 1024)
 
/*
* CPU's worst alignment requirement for data types on a byte boundary. This
* alignment does not take into account the requirements for the stack.
*/
 
#define CPU_ALIGNMENT 8
 
/*
* This number corresponds to the byte alignment requirement for the
* heap handler. This alignment requirement may be stricter than that
* for the data types alignment specified by CPU_ALIGNMENT. It is
* common for the heap to follow the same alignment requirement as
* CPU_ALIGNMENT. If the CPU_ALIGNMENT is strict enough for the heap,
* then this should be set to CPU_ALIGNMENT.
*
* NOTE: This does not have to be a power of 2. It does have to
* be greater or equal to than CPU_ALIGNMENT.
*/
 
#define CPU_HEAP_ALIGNMENT CPU_ALIGNMENT
 
/*
* This number corresponds to the byte alignment requirement for memory
* buffers allocated by the partition manager. This alignment requirement
* may be stricter than that for the data types alignment specified by
* CPU_ALIGNMENT. It is common for the partition to follow the same
* alignment requirement as CPU_ALIGNMENT. If the CPU_ALIGNMENT is strict
* enough for the partition, then this should be set to CPU_ALIGNMENT.
*
* NOTE: This does not have to be a power of 2. It does have to
* be greater or equal to than CPU_ALIGNMENT.
*/
 
#define CPU_PARTITION_ALIGNMENT CPU_ALIGNMENT
 
/*
* This number corresponds to the byte alignment requirement for the
* stack. This alignment requirement may be stricter than that for the
* data types alignment specified by CPU_ALIGNMENT. If the CPU_ALIGNMENT
* is strict enough for the stack, then this should be set to 0.
*
* NOTE: This must be a power of 2 either 0 or greater than CPU_ALIGNMENT.
*/
 
#define CPU_STACK_ALIGNMENT 64
 
/*
* ISR handler macros
*/
 
/*
* Support routine to initialize the RTEMS vector table after it is allocated.
*/
 
void _CPU_Initialize_vectors(void);
 
/*
* Disable all interrupts for an RTEMS critical section. The previous
* level is returned in _level.
*/
 
extern unsigned32 _CPU_ISR_Disable_support(void);
 
#define _CPU_ISR_Disable( _level ) \
do { \
(_level) = _CPU_ISR_Disable_support(); \
} while ( 0 )
 
/*
* Enable interrupts to the previous level (returned by _CPU_ISR_Disable).
* This indicates the end of an RTEMS critical section. The parameter
* _level is not modified.
*/
 
void _CPU_ISR_Enable(unsigned32 level);
 
/*
* This temporarily restores the interrupt to _level before immediately
* disabling them again. This is used to divide long RTEMS critical
* sections into two or more parts. The parameter _level is not
* modified.
*/
 
#define _CPU_ISR_Flash( _level ) \
do { \
register unsigned32 _ignored = 0; \
_CPU_ISR_Enable( (_level) ); \
_CPU_ISR_Disable( _ignored ); \
} while ( 0 )
 
/*
* Map interrupt level in task mode onto the hardware that the CPU
* actually provides. Currently, interrupt levels which do not
* map onto the CPU in a generic fashion are undefined. Someday,
* it would be nice if these were "mapped" by the application
* via a callout. For example, m68k has 8 levels 0 - 7, levels
* 8 - 255 would be available for bsp/application specific meaning.
* This could be used to manage a programmable interrupt controller
* via the rtems_task_mode directive.
*/
 
#define _CPU_ISR_Set_level( new_level ) \
{ \
if ( new_level == 0 ) _CPU_ISR_Enable( 0 ); \
else _CPU_ISR_Enable( 1 ); \
}
 
unsigned32 _CPU_ISR_Get_level( void );
 
/* end of ISR handler macros */
 
/* Context handler macros */
 
/*
* This routine is responsible for somehow restarting the currently
* executing task. If you are lucky, then all that is necessary
* is restoring the context. Otherwise, there will need to be
* a special assembly routine which does something special in this
* case. Context_Restore should work most of the time. It will
* not work if restarting self conflicts with the stack frame
* assumptions of restoring a context.
*/
 
#define _CPU_Context_Restart_self( _the_context ) \
_CPU_Context_restore( (_the_context) );
 
/*
* The purpose of this macro is to allow the initial pointer into
* a floating point context area (used to save the floating point
* context) to be at an arbitrary place in the floating point
* context area.
*
* This is necessary because some FP units are designed to have
* their context saved as a stack which grows into lower addresses.
* Other FP units can be saved by simply moving registers into offsets
* from the base of the context area. Finally some FP units provide
* a "dump context" instruction which could fill in from high to low
* or low to high based on the whim of the CPU designers.
*/
 
#define _CPU_Context_Fp_start( _base, _offset ) \
( (void *) _Addresses_Add_offset( (_base), (_offset) ) )
 
/*
* This routine initializes the FP context area passed to it to.
* There are a few standard ways in which to initialize the
* floating point context. The code included for this macro assumes
* that this is a CPU in which a "initial" FP context was saved into
* _CPU_Null_fp_context and it simply copies it to the destination
* context passed to it.
*
* Other models include (1) not doing anything, and (2) putting
* a "null FP status word" in the correct place in the FP context.
*/
 
#define _CPU_Context_Initialize_fp( _destination ) \
{ \
*((Context_Control_fp *) *((void **) _destination)) = _CPU_Null_fp_context; \
}
 
#define _CPU_Context_save_fp( _fp_context ) \
_CPU_Save_float_context( *(Context_Control_fp **)(_fp_context))
 
#define _CPU_Context_restore_fp( _fp_context ) \
_CPU_Restore_float_context( *(Context_Control_fp **)(_fp_context))
 
extern void _CPU_Context_Initialize(
Context_Control *_the_context,
unsigned32 *_stack_base,
unsigned32 _size,
unsigned32 _new_level,
void *_entry_point,
boolean _is_fp
);
 
/* end of Context handler macros */
 
/* Fatal Error manager macros */
 
/*
* This routine copies _error into a known place -- typically a stack
* location or a register, optionally disables interrupts, and
* halts/stops the CPU.
*/
 
#define _CPU_Fatal_halt( _error ) \
_CPU_Fatal_error( _error )
 
/* end of Fatal Error manager macros */
 
/* Bitfield handler macros */
 
/*
* This routine sets _output to the bit number of the first bit
* set in _value. _value is of CPU dependent type Priority_Bit_map_control.
* This type may be either 16 or 32 bits wide although only the 16
* least significant bits will be used.
*
* There are a number of variables in using a "find first bit" type
* instruction.
*
* (1) What happens when run on a value of zero?
* (2) Bits may be numbered from MSB to LSB or vice-versa.
* (3) The numbering may be zero or one based.
* (4) The "find first bit" instruction may search from MSB or LSB.
*
* RTEMS guarantees that (1) will never happen so it is not a concern.
* (2),(3), (4) are handled by the macros _CPU_Priority_mask() and
* _CPU_Priority_bits_index(). These three form a set of routines
* which must logically operate together. Bits in the _value are
* set and cleared based on masks built by _CPU_Priority_mask().
* The basic major and minor values calculated by _Priority_Major()
* and _Priority_Minor() are "massaged" by _CPU_Priority_bits_index()
* to properly range between the values returned by the "find first bit"
* instruction. This makes it possible for _Priority_Get_highest() to
* calculate the major and directly index into the minor table.
* This mapping is necessary to ensure that 0 (a high priority major/minor)
* is the first bit found.
*
* This entire "find first bit" and mapping process depends heavily
* on the manner in which a priority is broken into a major and minor
* components with the major being the 4 MSB of a priority and minor
* the 4 LSB. Thus (0 << 4) + 0 corresponds to priority 0 -- the highest
* priority. And (15 << 4) + 14 corresponds to priority 254 -- the next
* to the lowest priority.
*
* If your CPU does not have a "find first bit" instruction, then
* there are ways to make do without it. Here are a handful of ways
* to implement this in software:
*
* - a series of 16 bit test instructions
* - a "binary search using if's"
* - _number = 0
* if _value > 0x00ff
* _value >>=8
* _number = 8;
*
* if _value > 0x0000f
* _value >=8
* _number += 4
*
* _number += bit_set_table[ _value ]
*
* where bit_set_table[ 16 ] has values which indicate the first
* bit set
*/
 
/*
* The UNIX port uses the generic C algorithm for bitfield scan to avoid
* dependencies on either a native bitscan instruction or an ffs() in the
* C library.
*/
#define CPU_USE_GENERIC_BITFIELD_CODE TRUE
#define CPU_USE_GENERIC_BITFIELD_DATA TRUE
/* end of Bitfield handler macros */
/* Priority handler handler macros */
/*
* The UNIX port uses the generic C algorithm for bitfield scan to avoid
* dependencies on either a native bitscan instruction or an ffs() in the
* C library.
*/
/* end of Priority handler macros */
 
/* functions */
 
/*
* _CPU_Initialize
*
* This routine performs CPU dependent initialization.
*/
 
void _CPU_Initialize(
rtems_cpu_table *cpu_table,
void (*thread_dispatch)
);
 
/*
* _CPU_ISR_install_raw_handler
*
* This routine installs a "raw" interrupt handler directly into the
* processor's vector table.
*/
void _CPU_ISR_install_raw_handler(
unsigned32 vector,
proc_ptr new_handler,
proc_ptr *old_handler
);
 
/*
* _CPU_ISR_install_vector
*
* This routine installs an interrupt vector.
*/
 
void _CPU_ISR_install_vector(
unsigned32 vector,
proc_ptr new_handler,
proc_ptr *old_handler
);
 
/*
* _CPU_Install_interrupt_stack
*
* This routine installs the hardware interrupt stack pointer.
*
* NOTE: It need only be provided if CPU_HAS_HARDWARE_INTERRUPT_STACK
* is TRUE.
*/
 
void _CPU_Install_interrupt_stack( void );
 
/*
* _CPU_Thread_Idle_body
*
* This routine is the CPU dependent IDLE thread body.
*
* NOTE: It need only be provided if CPU_PROVIDES_IDLE_THREAD_BODY
* is TRUE.
*/
 
void _CPU_Thread_Idle_body( void );
 
/*
* _CPU_Context_switch
*
* This routine switches from the run context to the heir context.
*/
 
void _CPU_Context_switch(
Context_Control *run,
Context_Control *heir
);
 
/*
* _CPU_Context_restore
*
* This routine is generally used only to restart self in an
* efficient manner. It may simply be a label in _CPU_Context_switch.
*
* NOTE: May be unnecessary to reload some registers.
*/
 
void _CPU_Context_restore(
Context_Control *new_context
);
 
/*
* _CPU_Save_float_context
*
* This routine saves the floating point context passed to it.
*/
 
void _CPU_Save_float_context(
Context_Control_fp *fp_context_ptr
);
 
/*
* _CPU_Restore_float_context
*
* This routine restores the floating point context passed to it.
*/
 
void _CPU_Restore_float_context(
Context_Control_fp *fp_context_ptr
);
 
 
void _CPU_ISR_Set_signal_level(
unsigned32 level
);
 
void _CPU_Fatal_error(
unsigned32 _error
);
 
/* The following routine swaps the endian format of an unsigned int.
* It must be static because it is referenced indirectly.
*
* This version will work on any processor, but if there is a better
* way for your CPU PLEASE use it. The most common way to do this is to:
*
* swap least significant two bytes with 16-bit rotate
* swap upper and lower 16-bits
* swap most significant two bytes with 16-bit rotate
*
* Some CPUs have special instructions which swap a 32-bit quantity in
* a single instruction (e.g. i486). It is probably best to avoid
* an "endian swapping control bit" in the CPU. One good reason is
* that interrupts would probably have to be disabled to insure that
* an interrupt does not try to access the same "chunk" with the wrong
* endian. Another good reason is that on some CPUs, the endian bit
* endianness for ALL fetches -- both code and data -- so the code
* will be fetched incorrectly.
*/
static inline unsigned int CPU_swap_u32(
unsigned int value
)
{
unsigned32 byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
return( swapped );
}
 
#define CPU_swap_u16( value ) \
(((value&0xff) << 8) | ((value >> 8)&0xff))
 
/*
* Special Purpose Routines to hide the use of UNIX system calls.
*/
 
 
/*
* Pointer to a sync io Handler
*/
 
typedef void ( *rtems_sync_io_handler )(
int fd,
boolean read,
boolean wrtie,
boolean except
);
 
/* returns -1 if fd to large, 0 is successful */
int _CPU_Set_sync_io_handler(
int fd,
boolean read,
boolean write,
boolean except,
rtems_sync_io_handler handler
);
 
/* returns -1 if fd to large, o if successful */
int _CPU_Clear_sync_io_handler(
int fd
);
 
int _CPU_Get_clock_vector( void );
 
void _CPU_Start_clock(
int microseconds
);
 
void _CPU_Stop_clock( void );
 
#if defined(RTEMS_MULTIPROCESSING)
 
void _CPU_SHM_Init(
unsigned32 maximum_nodes,
boolean is_master_node,
void **shm_address,
unsigned32 *shm_length
);
 
int _CPU_Get_pid( void );
int _CPU_SHM_Get_vector( void );
void _CPU_SHM_Send_interrupt(
int pid,
int vector
);
void _CPU_SHM_Lock(
int semaphore
);
 
void _CPU_SHM_Unlock(
int semaphore
);
#endif
 
#ifdef __cplusplus
}
#endif
 
#endif
/rtems/score
rtems/score Property changes : Added: svn:ignore ## -0,0 +1,4 ## +Makefile +Makefile.in +unixsize.h* +stamp-h* Index: rtems =================================================================== --- rtems (nonexistent) +++ rtems (revision 1765)
rtems Property changes : Added: svn:ignore ## -0,0 +1,2 ## +Makefile +Makefile.in Index: configure =================================================================== --- configure (nonexistent) +++ configure (revision 1765) @@ -0,0 +1,4599 @@ +#! /bin/sh +# Guess values for system-dependent variables and create Makefiles. +# Generated by Autoconf 2.52 for rtems-c-src-exec-score-cpu-unix ss-20020528. +# +# Report bugs to . +# +# Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001 +# Free Software Foundation, Inc. +# This configure script is free software; the Free Software Foundation +# gives unlimited permission to copy, distribute and modify it. + +# Avoid depending upon Character Ranges. +as_cr_letters='abcdefghijklmnopqrstuvwxyz' +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' +as_cr_Letters=$as_cr_letters$as_cr_LETTERS +as_cr_digits='0123456789' +as_cr_alnum=$as_cr_Letters$as_cr_digits + +# Sed expression to map a string onto a valid variable name. +as_tr_sh="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g" + +# Sed expression to map a string onto a valid CPP name. +as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g" + +# Be Bourne compatible +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: +elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then + set -o posix +fi + +# Name of the executable. +as_me=`echo "$0" |sed 's,.*[\\/],,'` + +if expr a : '\(a\)' >/dev/null 2>&1; then + as_expr=expr +else + as_expr=false +fi + +rm -f conf$$ conf$$.exe conf$$.file +echo >conf$$.file +if ln -s conf$$.file conf$$ 2>/dev/null; then + # We could just check for DJGPP; but this test a) works b) is more generic + # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04). + if test -f conf$$.exe; then + # Don't use ln at all; we don't have any links + as_ln_s='cp -p' + else + as_ln_s='ln -s' + fi +elif ln conf$$.file conf$$ 2>/dev/null; then + as_ln_s=ln +else + as_ln_s='cp -p' +fi +rm -f conf$$ conf$$.exe conf$$.file + +as_executable_p="test -f" + +# Support unset when possible. +if (FOO=FOO; unset FOO) >/dev/null 2>&1; then + as_unset=unset +else + as_unset=false +fi + +# NLS nuisances. +$as_unset LANG || test "${LANG+set}" != set || { LANG=C; export LANG; } +$as_unset LC_ALL || test "${LC_ALL+set}" != set || { LC_ALL=C; export LC_ALL; } +$as_unset LC_TIME || test "${LC_TIME+set}" != set || { LC_TIME=C; export LC_TIME; } +$as_unset LC_CTYPE || test "${LC_CTYPE+set}" != set || { LC_CTYPE=C; export LC_CTYPE; } +$as_unset LANGUAGE || test "${LANGUAGE+set}" != set || { LANGUAGE=C; export LANGUAGE; } +$as_unset LC_COLLATE || test "${LC_COLLATE+set}" != set || { LC_COLLATE=C; export LC_COLLATE; } +$as_unset LC_NUMERIC || test "${LC_NUMERIC+set}" != set || { LC_NUMERIC=C; export LC_NUMERIC; } +$as_unset LC_MESSAGES || test "${LC_MESSAGES+set}" != set || { LC_MESSAGES=C; export LC_MESSAGES; } + +# IFS +# We need space, tab and new line, in precisely that order. +as_nl=' +' +IFS=" $as_nl" + +# CDPATH. +$as_unset CDPATH || test "${CDPATH+set}" != set || { CDPATH=:; export CDPATH; } + +# Name of the host. +# hostname on some systems (SVR3.2, Linux) returns a bogus exit status, +# so uname gets run too. +ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` + +exec 6>&1 + +# +# Initializations. +# +ac_default_prefix=/usr/local +cross_compiling=no +subdirs= +MFLAGS= MAKEFLAGS= +SHELL=${CONFIG_SHELL-/bin/sh} + +# Maximum number of lines to put in a shell here document. +# This variable seems obsolete. It should probably be removed, and +# only ac_max_sed_lines should be used. +: ${ac_max_here_lines=38} + +ac_unique_file="cpu.c" +ac_default_prefix=/opt/rtems + +# Initialize some variables set by options. +ac_init_help= +ac_init_version=false +# The variables have the same names as the options, with +# dashes changed to underlines. +cache_file=/dev/null +exec_prefix=NONE +no_create= +no_recursion= +prefix=NONE +program_prefix=NONE +program_suffix=NONE +program_transform_name=s,x,x, +silent= +site= +srcdir= +verbose= +x_includes=NONE +x_libraries=NONE + +# Installation directory options. +# These are left unexpanded so users can "make install exec_prefix=/foo" +# and all the variables that are supposed to be based on exec_prefix +# by default will actually change. +# Use braces instead of parens because sh, perl, etc. also accept them. +bindir='${exec_prefix}/bin' +sbindir='${exec_prefix}/sbin' +libexecdir='${exec_prefix}/libexec' +datadir='${prefix}/share' +sysconfdir='${prefix}/etc' +sharedstatedir='${prefix}/com' +localstatedir='${prefix}/var' +libdir='${exec_prefix}/lib' +includedir='${prefix}/include' +oldincludedir='/usr/include' +infodir='${prefix}/info' +mandir='${prefix}/man' + +# Identity of this package. +PACKAGE_NAME='rtems-c-src-exec-score-cpu-unix' +PACKAGE_TARNAME='rtems-c-src-exec-score-cpu-unix' +PACKAGE_VERSION='ss-20020528' +PACKAGE_STRING='rtems-c-src-exec-score-cpu-unix ss-20020528' +PACKAGE_BUGREPORT='rtems-bugs@OARcorp.com' + +ac_prev= +for ac_option +do + # If the previous option needs an argument, assign it. + if test -n "$ac_prev"; then + eval "$ac_prev=\$ac_option" + ac_prev= + continue + fi + + ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'` + + # Accept the important Cygnus configure options, so we can diagnose typos. + + case $ac_option in + + -bindir | --bindir | --bindi | --bind | --bin | --bi) + ac_prev=bindir ;; + -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*) + bindir=$ac_optarg ;; + + -build | --build | --buil | --bui | --bu) + ac_prev=build_alias ;; + -build=* | --build=* | --buil=* | --bui=* | --bu=*) + build_alias=$ac_optarg ;; + + -cache-file | --cache-file | --cache-fil | --cache-fi \ + | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) + ac_prev=cache_file ;; + -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ + | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) + cache_file=$ac_optarg ;; + + --config-cache | -C) + cache_file=config.cache ;; + + -datadir | --datadir | --datadi | --datad | --data | --dat | --da) + ac_prev=datadir ;; + -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \ + | --da=*) + datadir=$ac_optarg ;; + + -disable-* | --disable-*) + ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'` + # Reject names that are not valid shell variable names. + expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null && + { echo "$as_me: error: invalid feature name: $ac_feature" >&2 + { (exit 1); exit 1; }; } + ac_feature=`echo $ac_feature | sed 's/-/_/g'` + eval "enable_$ac_feature=no" ;; + + -enable-* | --enable-*) + ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'` + # Reject names that are not valid shell variable names. + expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null && + { echo "$as_me: error: invalid feature name: $ac_feature" >&2 + { (exit 1); exit 1; }; } + ac_feature=`echo $ac_feature | sed 's/-/_/g'` + case $ac_option in + *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;; + *) ac_optarg=yes ;; + esac + eval "enable_$ac_feature='$ac_optarg'" ;; + + -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \ + | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \ + | --exec | --exe | --ex) + ac_prev=exec_prefix ;; + -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \ + | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \ + | --exec=* | --exe=* | --ex=*) + exec_prefix=$ac_optarg ;; + + -gas | --gas | --ga | --g) + # Obsolete; use --with-gas. + with_gas=yes ;; + + -help | --help | --hel | --he | -h) + ac_init_help=long ;; + -help=r* | --help=r* | --hel=r* | --he=r* | -hr*) + ac_init_help=recursive ;; + -help=s* | --help=s* | --hel=s* | --he=s* | -hs*) + ac_init_help=short ;; + + -host | --host | --hos | --ho) + ac_prev=host_alias ;; + -host=* | --host=* | --hos=* | --ho=*) + host_alias=$ac_optarg ;; + + -includedir | --includedir | --includedi | --included | --include \ + | --includ | --inclu | --incl | --inc) + ac_prev=includedir ;; + -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \ + | --includ=* | --inclu=* | --incl=* | --inc=*) + includedir=$ac_optarg ;; + + -infodir | --infodir | --infodi | --infod | --info | --inf) + ac_prev=infodir ;; + -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*) + infodir=$ac_optarg ;; + + -libdir | --libdir | --libdi | --libd) + ac_prev=libdir ;; + -libdir=* | --libdir=* | --libdi=* | --libd=*) + libdir=$ac_optarg ;; + + -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \ + | --libexe | --libex | --libe) + ac_prev=libexecdir ;; + -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \ + | --libexe=* | --libex=* | --libe=*) + libexecdir=$ac_optarg ;; + + -localstatedir | --localstatedir | --localstatedi | --localstated \ + | --localstate | --localstat | --localsta | --localst \ + | --locals | --local | --loca | --loc | --lo) + ac_prev=localstatedir ;; + -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \ + | --localstate=* | --localstat=* | --localsta=* | --localst=* \ + | --locals=* | --local=* | --loca=* | --loc=* | --lo=*) + localstatedir=$ac_optarg ;; + + -mandir | --mandir | --mandi | --mand | --man | --ma | --m) + ac_prev=mandir ;; + -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*) + mandir=$ac_optarg ;; + + -nfp | --nfp | --nf) + # Obsolete; use --without-fp. + with_fp=no ;; + + -no-create | --no-create | --no-creat | --no-crea | --no-cre \ + | --no-cr | --no-c) + no_create=yes ;; + + -no-recursion | --no-recursion | --no-recursio | --no-recursi \ + | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) + no_recursion=yes ;; + + -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \ + | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \ + | --oldin | --oldi | --old | --ol | --o) + ac_prev=oldincludedir ;; + -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \ + | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \ + | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*) + oldincludedir=$ac_optarg ;; + + -prefix | --prefix | --prefi | --pref | --pre | --pr | --p) + ac_prev=prefix ;; + -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*) + prefix=$ac_optarg ;; + + -program-prefix | --program-prefix | --program-prefi | --program-pref \ + | --program-pre | --program-pr | --program-p) + ac_prev=program_prefix ;; + -program-prefix=* | --program-prefix=* | --program-prefi=* \ + | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*) + program_prefix=$ac_optarg ;; + + -program-suffix | --program-suffix | --program-suffi | --program-suff \ + | --program-suf | --program-su | --program-s) + ac_prev=program_suffix ;; + -program-suffix=* | --program-suffix=* | --program-suffi=* \ + | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*) + program_suffix=$ac_optarg ;; + + -program-transform-name | --program-transform-name \ + | --program-transform-nam | --program-transform-na \ + | --program-transform-n | --program-transform- \ + | --program-transform | --program-transfor \ + | --program-transfo | --program-transf \ + | --program-trans | --program-tran \ + | --progr-tra | --program-tr | --program-t) + ac_prev=program_transform_name ;; + -program-transform-name=* | --program-transform-name=* \ + | --program-transform-nam=* | --program-transform-na=* \ + | --program-transform-n=* | --program-transform-=* \ + | --program-transform=* | --program-transfor=* \ + | --program-transfo=* | --program-transf=* \ + | --program-trans=* | --program-tran=* \ + | --progr-tra=* | --program-tr=* | --program-t=*) + program_transform_name=$ac_optarg ;; + + -q | -quiet | --quiet | --quie | --qui | --qu | --q \ + | -silent | --silent | --silen | --sile | --sil) + silent=yes ;; + + -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb) + ac_prev=sbindir ;; + -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \ + | --sbi=* | --sb=*) + sbindir=$ac_optarg ;; + + -sharedstatedir | --sharedstatedir | --sharedstatedi \ + | --sharedstated | --sharedstate | --sharedstat | --sharedsta \ + | --sharedst | --shareds | --shared | --share | --shar \ + | --sha | --sh) + ac_prev=sharedstatedir ;; + -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \ + | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \ + | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \ + | --sha=* | --sh=*) + sharedstatedir=$ac_optarg ;; + + -site | --site | --sit) + ac_prev=site ;; + -site=* | --site=* | --sit=*) + site=$ac_optarg ;; + + -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) + ac_prev=srcdir ;; + -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) + srcdir=$ac_optarg ;; + + -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \ + | --syscon | --sysco | --sysc | --sys | --sy) + ac_prev=sysconfdir ;; + -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \ + | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*) + sysconfdir=$ac_optarg ;; + + -target | --target | --targe | --targ | --tar | --ta | --t) + ac_prev=target_alias ;; + -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*) + target_alias=$ac_optarg ;; + + -v | -verbose | --verbose | --verbos | --verbo | --verb) + verbose=yes ;; + + -version | --version | --versio | --versi | --vers | -V) + ac_init_version=: ;; + + -with-* | --with-*) + ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'` + # Reject names that are not valid shell variable names. + expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null && + { echo "$as_me: error: invalid package name: $ac_package" >&2 + { (exit 1); exit 1; }; } + ac_package=`echo $ac_package| sed 's/-/_/g'` + case $ac_option in + *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;; + *) ac_optarg=yes ;; + esac + eval "with_$ac_package='$ac_optarg'" ;; + + -without-* | --without-*) + ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'` + # Reject names that are not valid shell variable names. + expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null && + { echo "$as_me: error: invalid package name: $ac_package" >&2 + { (exit 1); exit 1; }; } + ac_package=`echo $ac_package | sed 's/-/_/g'` + eval "with_$ac_package=no" ;; + + --x) + # Obsolete; use --with-x. + with_x=yes ;; + + -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \ + | --x-incl | --x-inc | --x-in | --x-i) + ac_prev=x_includes ;; + -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \ + | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*) + x_includes=$ac_optarg ;; + + -x-libraries | --x-libraries | --x-librarie | --x-librari \ + | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l) + ac_prev=x_libraries ;; + -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \ + | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*) + x_libraries=$ac_optarg ;; + + -*) { echo "$as_me: error: unrecognized option: $ac_option +Try \`$0 --help' for more information." >&2 + { (exit 1); exit 1; }; } + ;; + + *=*) + ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='` + # Reject names that are not valid shell variable names. + expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null && + { echo "$as_me: error: invalid variable name: $ac_envvar" >&2 + { (exit 1); exit 1; }; } + ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` + eval "$ac_envvar='$ac_optarg'" + export $ac_envvar ;; + + *) + # FIXME: should be removed in autoconf 3.0. + echo "$as_me: WARNING: you should use --build, --host, --target" >&2 + expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null && + echo "$as_me: WARNING: invalid host type: $ac_option" >&2 + : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option} + ;; + + esac +done + +if test -n "$ac_prev"; then + ac_option=--`echo $ac_prev | sed 's/_/-/g'` + { echo "$as_me: error: missing argument to $ac_option" >&2 + { (exit 1); exit 1; }; } +fi + +# Be sure to have absolute paths. +for ac_var in exec_prefix prefix +do + eval ac_val=$`echo $ac_var` + case $ac_val in + [\\/$]* | ?:[\\/]* | NONE | '' ) ;; + *) { echo "$as_me: error: expected an absolute path for --$ac_var: $ac_val" >&2 + { (exit 1); exit 1; }; };; + esac +done + +# Be sure to have absolute paths. +for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \ + localstatedir libdir includedir oldincludedir infodir mandir +do + eval ac_val=$`echo $ac_var` + case $ac_val in + [\\/$]* | ?:[\\/]* ) ;; + *) { echo "$as_me: error: expected an absolute path for --$ac_var: $ac_val" >&2 + { (exit 1); exit 1; }; };; + esac +done + +# There might be people who depend on the old broken behavior: `$host' +# used to hold the argument of --host etc. +build=$build_alias +host=$host_alias +target=$target_alias + +# FIXME: should be removed in autoconf 3.0. +if test "x$host_alias" != x; then + if test "x$build_alias" = x; then + cross_compiling=maybe + echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host. + If a cross compiler is detected then cross compile mode will be used." >&2 + elif test "x$build_alias" != "x$host_alias"; then + cross_compiling=yes + fi +fi + +ac_tool_prefix= +test -n "$host_alias" && ac_tool_prefix=$host_alias- + +test "$silent" = yes && exec 6>/dev/null + +# Find the source files, if location was not specified. +if test -z "$srcdir"; then + ac_srcdir_defaulted=yes + # Try the directory containing this script, then its parent. + ac_prog=$0 + ac_confdir=`echo "$ac_prog" | sed 's%[\\/][^\\/][^\\/]*$%%'` + test "x$ac_confdir" = "x$ac_prog" && ac_confdir=. + srcdir=$ac_confdir + if test ! -r $srcdir/$ac_unique_file; then + srcdir=.. + fi +else + ac_srcdir_defaulted=no +fi +if test ! -r $srcdir/$ac_unique_file; then + if test "$ac_srcdir_defaulted" = yes; then + { echo "$as_me: error: cannot find sources in $ac_confdir or .." >&2 + { (exit 1); exit 1; }; } + else + { echo "$as_me: error: cannot find sources in $srcdir" >&2 + { (exit 1); exit 1; }; } + fi +fi +srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'` +ac_env_build_alias_set=${build_alias+set} +ac_env_build_alias_value=$build_alias +ac_cv_env_build_alias_set=${build_alias+set} +ac_cv_env_build_alias_value=$build_alias +ac_env_host_alias_set=${host_alias+set} +ac_env_host_alias_value=$host_alias +ac_cv_env_host_alias_set=${host_alias+set} +ac_cv_env_host_alias_value=$host_alias +ac_env_target_alias_set=${target_alias+set} +ac_env_target_alias_value=$target_alias +ac_cv_env_target_alias_set=${target_alias+set} +ac_cv_env_target_alias_value=$target_alias +ac_env_RTEMS_BSP_set=${RTEMS_BSP+set} +ac_env_RTEMS_BSP_value=$RTEMS_BSP +ac_cv_env_RTEMS_BSP_set=${RTEMS_BSP+set} +ac_cv_env_RTEMS_BSP_value=$RTEMS_BSP +ac_env_CC_set=${CC+set} +ac_env_CC_value=$CC +ac_cv_env_CC_set=${CC+set} +ac_cv_env_CC_value=$CC +ac_env_CFLAGS_set=${CFLAGS+set} +ac_env_CFLAGS_value=$CFLAGS +ac_cv_env_CFLAGS_set=${CFLAGS+set} +ac_cv_env_CFLAGS_value=$CFLAGS +ac_env_LDFLAGS_set=${LDFLAGS+set} +ac_env_LDFLAGS_value=$LDFLAGS +ac_cv_env_LDFLAGS_set=${LDFLAGS+set} +ac_cv_env_LDFLAGS_value=$LDFLAGS +ac_env_CPPFLAGS_set=${CPPFLAGS+set} +ac_env_CPPFLAGS_value=$CPPFLAGS +ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set} +ac_cv_env_CPPFLAGS_value=$CPPFLAGS +ac_env_CPP_set=${CPP+set} +ac_env_CPP_value=$CPP +ac_cv_env_CPP_set=${CPP+set} +ac_cv_env_CPP_value=$CPP + +# +# Report the --help message. +# +if test "$ac_init_help" = "long"; then + # Omit some internal or obsolete options to make the list less imposing. + # This message is too long to be a string in the A/UX 3.1 sh. + cat < if you have libraries in a + nonstandard directory + CPPFLAGS C/C++ preprocessor flags, e.g. -I if you have + headers in a nonstandard directory + CPP C preprocessor + +Use these variables to override the choices made by `configure' or to help +it to find libraries and programs with nonstandard names/locations. + +Report bugs to . +EOF +fi + +if test "$ac_init_help" = "recursive"; then + # If there are subdirs, report their specific --help. + ac_popdir=`pwd` + for ac_subdir in : $ac_subdirs_all; do test "x$ac_subdir" = x: && continue + cd $ac_subdir + # A "../" for each directory in /$ac_subdir. + ac_dots=`echo $ac_subdir | + sed 's,^\./,,;s,[^/]$,&/,;s,[^/]*/,../,g'` + + case $srcdir in + .) # No --srcdir option. We are building in place. + ac_sub_srcdir=$srcdir ;; + [\\/]* | ?:[\\/]* ) # Absolute path. + ac_sub_srcdir=$srcdir/$ac_subdir ;; + *) # Relative path. + ac_sub_srcdir=$ac_dots$srcdir/$ac_subdir ;; + esac + + # Check for guested configure; otherwise get Cygnus style configure. + if test -f $ac_sub_srcdir/configure.gnu; then + echo + $SHELL $ac_sub_srcdir/configure.gnu --help=recursive + elif test -f $ac_sub_srcdir/configure; then + echo + $SHELL $ac_sub_srcdir/configure --help=recursive + elif test -f $ac_sub_srcdir/configure.ac || + test -f $ac_sub_srcdir/configure.in; then + echo + $ac_configure --help + else + echo "$as_me: WARNING: no configuration information is in $ac_subdir" >&2 + fi + cd $ac_popdir + done +fi + +test -n "$ac_init_help" && exit 0 +if $ac_init_version; then + cat <<\EOF +rtems-c-src-exec-score-cpu-unix configure ss-20020528 +generated by GNU Autoconf 2.52 + +Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001 +Free Software Foundation, Inc. +This configure script is free software; the Free Software Foundation +gives unlimited permission to copy, distribute and modify it. +EOF + exit 0 +fi +exec 5>config.log +cat >&5 </dev/null | sed 1q` +uname -m = `(uname -m) 2>/dev/null || echo unknown` +uname -r = `(uname -r) 2>/dev/null || echo unknown` +uname -s = `(uname -s) 2>/dev/null || echo unknown` +uname -v = `(uname -v) 2>/dev/null || echo unknown` + +/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` +/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` + +/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` +/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` +/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` +hostinfo = `(hostinfo) 2>/dev/null || echo unknown` +/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` +/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` +/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` + +PATH = $PATH + +_ASUNAME +} >&5 + +cat >&5 <\?\"\']*) + ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` + ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'" + ac_sep=" " ;; + *) ac_configure_args="$ac_configure_args$ac_sep$ac_arg" + ac_sep=" " ;; + esac + # Get rid of the leading space. +done + +# When interrupted or exit'd, cleanup temporary files, and complete +# config.log. We remove comments because anyway the quotes in there +# would cause problems or look ugly. +trap 'exit_status=$? + # Save into config.log some information that might help in debugging. + echo >&5 + echo "## ----------------- ##" >&5 + echo "## Cache variables. ##" >&5 + echo "## ----------------- ##" >&5 + echo >&5 + # The following way of writing the cache mishandles newlines in values, +{ + (set) 2>&1 | + case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in + *ac_space=\ *) + sed -n \ + "s/'"'"'/'"'"'\\\\'"'"''"'"'/g; + s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p" + ;; + *) + sed -n \ + "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p" + ;; + esac; +} >&5 + sed "/^$/d" confdefs.h >conftest.log + if test -s conftest.log; then + echo >&5 + echo "## ------------ ##" >&5 + echo "## confdefs.h. ##" >&5 + echo "## ------------ ##" >&5 + echo >&5 + cat conftest.log >&5 + fi + (echo; echo) >&5 + test "$ac_signal" != 0 && + echo "$as_me: caught signal $ac_signal" >&5 + echo "$as_me: exit $exit_status" >&5 + rm -rf conftest* confdefs* core core.* *.core conf$$* $ac_clean_files && + exit $exit_status + ' 0 +for ac_signal in 1 2 13 15; do + trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal +done +ac_signal=0 + +# confdefs.h avoids OS command line length limits that DEFS can exceed. +rm -rf conftest* confdefs.h +# AIX cpp loses on an empty file, so make sure it contains at least a newline. +echo >confdefs.h + +# Let the site file select an alternate cache file if it wants to. +# Prefer explicitly selected file to automatically selected ones. +if test -z "$CONFIG_SITE"; then + if test "x$prefix" != xNONE; then + CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site" + else + CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" + fi +fi +for ac_site_file in $CONFIG_SITE; do + if test -r "$ac_site_file"; then + { echo "$as_me:856: loading site script $ac_site_file" >&5 +echo "$as_me: loading site script $ac_site_file" >&6;} + cat "$ac_site_file" >&5 + . "$ac_site_file" + fi +done + +if test -r "$cache_file"; then + # Some versions of bash will fail to source /dev/null (special + # files actually), so we avoid doing that. + if test -f "$cache_file"; then + { echo "$as_me:867: loading cache $cache_file" >&5 +echo "$as_me: loading cache $cache_file" >&6;} + case $cache_file in + [\\/]* | ?:[\\/]* ) . $cache_file;; + *) . ./$cache_file;; + esac + fi +else + { echo "$as_me:875: creating cache $cache_file" >&5 +echo "$as_me: creating cache $cache_file" >&6;} + >$cache_file +fi + +# Check that the precious variables saved in the cache have kept the same +# value. +ac_cache_corrupted=false +for ac_var in `(set) 2>&1 | + sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do + eval ac_old_set=\$ac_cv_env_${ac_var}_set + eval ac_new_set=\$ac_env_${ac_var}_set + eval ac_old_val="\$ac_cv_env_${ac_var}_value" + eval ac_new_val="\$ac_env_${ac_var}_value" + case $ac_old_set,$ac_new_set in + set,) + { echo "$as_me:891: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 +echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} + ac_cache_corrupted=: ;; + ,set) + { echo "$as_me:895: error: \`$ac_var' was not set in the previous run" >&5 +echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} + ac_cache_corrupted=: ;; + ,);; + *) + if test "x$ac_old_val" != "x$ac_new_val"; then + { echo "$as_me:901: error: \`$ac_var' has changed since the previous run:" >&5 +echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} + { echo "$as_me:903: former value: $ac_old_val" >&5 +echo "$as_me: former value: $ac_old_val" >&2;} + { echo "$as_me:905: current value: $ac_new_val" >&5 +echo "$as_me: current value: $ac_new_val" >&2;} + ac_cache_corrupted=: + fi;; + esac + # Pass precious variables to config.status. It doesn't matter if + # we pass some twice (in addition to the command line arguments). + if test "$ac_new_set" = set; then + case $ac_new_val in + *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*) + ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` + ac_configure_args="$ac_configure_args '$ac_arg'" + ;; + *) ac_configure_args="$ac_configure_args $ac_var=$ac_new_val" + ;; + esac + fi +done +if $ac_cache_corrupted; then + { echo "$as_me:924: error: changes in the environment can compromise the build" >&5 +echo "$as_me: error: changes in the environment can compromise the build" >&2;} + { { echo "$as_me:926: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5 +echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;} + { (exit 1); exit 1; }; } +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in + *c*,-n*) ECHO_N= ECHO_C=' +' ECHO_T=' ' ;; + *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;; + *) ECHO_N= ECHO_C='\c' ECHO_T= ;; +esac +echo "#! $SHELL" >conftest.sh +echo "exit 0" >>conftest.sh +chmod +x conftest.sh +if { (echo "$as_me:946: PATH=\".;.\"; conftest.sh") >&5 + (PATH=".;."; conftest.sh) 2>&5 + ac_status=$? + echo "$as_me:949: \$? = $ac_status" >&5 + (exit $ac_status); }; then + ac_path_separator=';' +else + ac_path_separator=: +fi +PATH_SEPARATOR="$ac_path_separator" +rm -f conftest.sh + +for ac_prog in gmake make +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +echo "$as_me:962: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_MAKE+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$MAKE"; then + ac_cv_prog_MAKE="$MAKE" # Let the user override the test. +else + ac_save_IFS=$IFS; IFS=$ac_path_separator +ac_dummy="$PATH" +for ac_dir in $ac_dummy; do + IFS=$ac_save_IFS + test -z "$ac_dir" && ac_dir=. + $as_executable_p "$ac_dir/$ac_word" || continue +ac_cv_prog_MAKE="$ac_prog" +echo "$as_me:977: found $ac_dir/$ac_word" >&5 +break +done + +fi +fi +MAKE=$ac_cv_prog_MAKE +if test -n "$MAKE"; then + echo "$as_me:985: result: $MAKE" >&5 +echo "${ECHO_T}$MAKE" >&6 +else + echo "$as_me:988: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + test -n "$MAKE" && break +done + +ENDIF=endif + +RTEMS_TOPdir="../../../.."; + +test -n "$with_target_subdir" || with_target_subdir="." + +if test "$with_target_subdir" = "." ; then +# Native +PROJECT_TOPdir="${with_project_root}${RTEMS_TOPdir}/\$(MULTIBUILDTOP)\$(top_builddir)" +else +# Cross +dots=`echo $with_target_subdir|\ +sed -e 's%^\./%%' -e 's%[^/]$%&/%' -e 's%[^/]*/%../%g'` +PROJECT_TOPdir="${dots}${with_project_root}${RTEMS_TOPdir}/\$(MULTIBUILDTOP)\$(top_builddir)" +fi + +PROJECT_ROOT="${with_project_root}${RTEMS_TOPdir}/\$(MULTIBUILDTOP)\$(top_builddir)" + +echo "$as_me:1013: checking for RTEMS Version" >&5 +echo $ECHO_N "checking for RTEMS Version... $ECHO_C" >&6 +if test -r "${srcdir}/${RTEMS_TOPdir}/cpukit/aclocal/version.m4"; then + : +else + { { echo "$as_me:1018: error: Unable to find ${RTEMS_TOPdir}/cpukit/aclocal/version.m4" >&5 +echo "$as_me: error: Unable to find ${RTEMS_TOPdir}/cpukit/aclocal/version.m4" >&2;} + { (exit 1); exit 1; }; } +fi + +echo "$as_me:1023: result: ss-20020528" >&5 +echo "${ECHO_T}ss-20020528" >&6 + +ac_aux_dir= +for ac_dir in ../../../.. $srcdir/../../../..; do + if test -f $ac_dir/install-sh; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/install-sh -c" + break + elif test -f $ac_dir/install.sh; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/install.sh -c" + break + elif test -f $ac_dir/shtool; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/shtool install -c" + break + fi +done +if test -z "$ac_aux_dir"; then + { { echo "$as_me:1043: error: cannot find install-sh or install.sh in ../../../.. $srcdir/../../../.." >&5 +echo "$as_me: error: cannot find install-sh or install.sh in ../../../.. $srcdir/../../../.." >&2;} + { (exit 1); exit 1; }; } +fi +ac_config_guess="$SHELL $ac_aux_dir/config.guess" +ac_config_sub="$SHELL $ac_aux_dir/config.sub" +ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure. + +# Make sure we can run config.sub. +$ac_config_sub sun4 >/dev/null 2>&1 || + { { echo "$as_me:1053: error: cannot run $ac_config_sub" >&5 +echo "$as_me: error: cannot run $ac_config_sub" >&2;} + { (exit 1); exit 1; }; } + +echo "$as_me:1057: checking build system type" >&5 +echo $ECHO_N "checking build system type... $ECHO_C" >&6 +if test "${ac_cv_build+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_cv_build_alias=$build_alias +test -z "$ac_cv_build_alias" && + ac_cv_build_alias=`$ac_config_guess` +test -z "$ac_cv_build_alias" && + { { echo "$as_me:1066: error: cannot guess build type; you must specify one" >&5 +echo "$as_me: error: cannot guess build type; you must specify one" >&2;} + { (exit 1); exit 1; }; } +ac_cv_build=`$ac_config_sub $ac_cv_build_alias` || + { { echo "$as_me:1070: error: $ac_config_sub $ac_cv_build_alias failed." >&5 +echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed." >&2;} + { (exit 1); exit 1; }; } + +fi +echo "$as_me:1075: result: $ac_cv_build" >&5 +echo "${ECHO_T}$ac_cv_build" >&6 +build=$ac_cv_build +build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` + +echo "$as_me:1082: checking host system type" >&5 +echo $ECHO_N "checking host system type... $ECHO_C" >&6 +if test "${ac_cv_host+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_cv_host_alias=$host_alias +test -z "$ac_cv_host_alias" && + ac_cv_host_alias=$ac_cv_build_alias +ac_cv_host=`$ac_config_sub $ac_cv_host_alias` || + { { echo "$as_me:1091: error: $ac_config_sub $ac_cv_host_alias failed" >&5 +echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;} + { (exit 1); exit 1; }; } + +fi +echo "$as_me:1096: result: $ac_cv_host" >&5 +echo "${ECHO_T}$ac_cv_host" >&6 +host=$ac_cv_host +host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` + +echo "$as_me:1103: checking target system type" >&5 +echo $ECHO_N "checking target system type... $ECHO_C" >&6 +if test "${ac_cv_target+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_cv_target_alias=$target_alias +test "x$ac_cv_target_alias" = "x" && + ac_cv_target_alias=$ac_cv_host_alias +ac_cv_target=`$ac_config_sub $ac_cv_target_alias` || + { { echo "$as_me:1112: error: $ac_config_sub $ac_cv_target_alias failed" >&5 +echo "$as_me: error: $ac_config_sub $ac_cv_target_alias failed" >&2;} + { (exit 1); exit 1; }; } + +fi +echo "$as_me:1117: result: $ac_cv_target" >&5 +echo "${ECHO_T}$ac_cv_target" >&6 +target=$ac_cv_target +target_cpu=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +target_vendor=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +target_os=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` + +# The aliases save the names the user supplied, while $host etc. +# will get canonicalized. +test -n "$target_alias" && + test "$program_prefix$program_suffix$program_transform_name" = \ + NONENONEs,x,x, && + program_prefix=${target_alias}- +echo "$as_me:1130: checking rtems target cpu" >&5 +echo $ECHO_N "checking rtems target cpu... $ECHO_C" >&6 +case "${target}" in + # hpux unix port should go here + i[34567]86-*linux*) # unix "simulator" port + RTEMS_CPU=unix + ;; + i[34567]86-*freebsd*) # unix "simulator" port + RTEMS_CPU=unix + ;; + i[34567]86-pc-cygwin*) # Cygwin is just enough unix like :) + RTEMS_CPU=unix + ;; + no_cpu-*rtems*) + RTEMS_CPU=no_cpu + ;; + sparc-sun-solaris*) # unix "simulator" port + RTEMS_CPU=unix + ;; + *) + RTEMS_CPU=`echo $target | sed 's%^\([^-]*\)-\(.*\)$%\1%'` + ;; +esac + +echo "$as_me:1154: result: $RTEMS_CPU" >&5 +echo "${ECHO_T}$RTEMS_CPU" >&6 + +am__api_version="1.6" +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AmigaOS /C/install, which installs bootblocks on floppy discs +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# ./install, which can be erroneously created by make from ./install.sh. +echo "$as_me:1170: checking for a BSD compatible install" >&5 +echo $ECHO_N "checking for a BSD compatible install... $ECHO_C" >&6 +if test -z "$INSTALL"; then +if test "${ac_cv_path_install+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_save_IFS=$IFS; IFS=$ac_path_separator + for ac_dir in $PATH; do + IFS=$ac_save_IFS + # Account for people who put trailing slashes in PATH elements. + case $ac_dir/ in + / | ./ | .// | /cC/* \ + | /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* \ + | /usr/ucb/* ) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + if $as_executable_p "$ac_dir/$ac_prog"; then + if test $ac_prog = install && + grep dspmsg "$ac_dir/$ac_prog" >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + elif test $ac_prog = install && + grep pwplus "$ac_dir/$ac_prog" >/dev/null 2>&1; then + # program-specific install script used by HP pwplus--don't use. + : + else + ac_cv_path_install="$ac_dir/$ac_prog -c" + break 2 + fi + fi + done + ;; + esac + done + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL=$ac_cv_path_install + else + # As a last resort, use the slow shell script. We don't cache a + # path for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the path is relative. + INSTALL=$ac_install_sh + fi +fi +echo "$as_me:1219: result: $INSTALL" >&5 +echo "${ECHO_T}$INSTALL" >&6 + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + +echo "$as_me:1230: checking whether build environment is sane" >&5 +echo $ECHO_N "checking whether build environment is sane... $ECHO_C" >&6 +# Just in case +sleep 1 +echo timestamp > conftest.file +# Do `set' in a subshell so we don't clobber the current shell's +# arguments. Must try -L first in case configure is actually a +# symlink; some systems play weird games with the mod time of symlinks +# (eg FreeBSD returns the mod time of the symlink's containing +# directory). +if ( + set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null` + if test "$*" = "X"; then + # -L didn't work. + set X `ls -t $srcdir/configure conftest.file` + fi + rm -f conftest.file + if test "$*" != "X $srcdir/configure conftest.file" \ + && test "$*" != "X conftest.file $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + { { echo "$as_me:1254: error: ls -t appears to fail. Make sure there is not a broken +alias in your environment" >&5 +echo "$as_me: error: ls -t appears to fail. Make sure there is not a broken +alias in your environment" >&2;} + { (exit 1); exit 1; }; } + fi + + test "$2" = conftest.file + ) +then + # Ok. + : +else + { { echo "$as_me:1267: error: newly created file is older than distributed files! +Check your system clock" >&5 +echo "$as_me: error: newly created file is older than distributed files! +Check your system clock" >&2;} + { (exit 1); exit 1; }; } +fi +echo "$as_me:1273: result: yes" >&5 +echo "${ECHO_T}yes" >&6 +test "$program_prefix" != NONE && + program_transform_name="s,^,$program_prefix,;$program_transform_name" +# Use a double $ so make ignores it. +test "$program_suffix" != NONE && + program_transform_name="s,\$,$program_suffix,;$program_transform_name" +# Double any \ or $. echo might interpret backslashes. +# By default was `s,x,x', remove it if useless. +cat <<\_ACEOF >conftest.sed +s/[\\$]/&&/g;s/;s,x,x,$// +_ACEOF +program_transform_name=`echo $program_transform_name | sed -f conftest.sed` +rm conftest.sed + +# expand $ac_aux_dir to an absolute path +am_aux_dir=`cd $ac_aux_dir && pwd` + +test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing" +# Use eval to expand $SHELL +if eval "$MISSING --run true"; then + am_missing_run="$MISSING --run " +else + am_missing_run= + { echo "$as_me:1297: WARNING: \`missing' script is too old or missing" >&5 +echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;} +fi + +for ac_prog in mawk gawk nawk awk +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +echo "$as_me:1305: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_AWK+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$AWK"; then + ac_cv_prog_AWK="$AWK" # Let the user override the test. +else + ac_save_IFS=$IFS; IFS=$ac_path_separator +ac_dummy="$PATH" +for ac_dir in $ac_dummy; do + IFS=$ac_save_IFS + test -z "$ac_dir" && ac_dir=. + $as_executable_p "$ac_dir/$ac_word" || continue +ac_cv_prog_AWK="$ac_prog" +echo "$as_me:1320: found $ac_dir/$ac_word" >&5 +break +done + +fi +fi +AWK=$ac_cv_prog_AWK +if test -n "$AWK"; then + echo "$as_me:1328: result: $AWK" >&5 +echo "${ECHO_T}$AWK" >&6 +else + echo "$as_me:1331: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + test -n "$AWK" && break +done + +echo "$as_me:1338: checking whether ${MAKE-make} sets \${MAKE}" >&5 +echo $ECHO_N "checking whether ${MAKE-make} sets \${MAKE}... $ECHO_C" >&6 +set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y,./+-,__p_,'` +if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.make <<\EOF +all: + @echo 'ac_maketemp="${MAKE}"' +EOF +# GNU make sometimes prints "make[1]: Entering...", which would confuse us. +eval `${MAKE-make} -f conftest.make 2>/dev/null | grep temp=` +if test -n "$ac_maketemp"; then + eval ac_cv_prog_make_${ac_make}_set=yes +else + eval ac_cv_prog_make_${ac_make}_set=no +fi +rm -f conftest.make +fi +if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then + echo "$as_me:1358: result: yes" >&5 +echo "${ECHO_T}yes" >&6 + SET_MAKE= +else + echo "$as_me:1362: result: no" >&5 +echo "${ECHO_T}no" >&6 + SET_MAKE="MAKE=${MAKE-make}" +fi + + # test to see if srcdir already configured +if test "`cd $srcdir && pwd`" != "`pwd`" && + test -f $srcdir/config.status; then + { { echo "$as_me:1370: error: source directory already configured; run \"make distclean\" there first" >&5 +echo "$as_me: error: source directory already configured; run \"make distclean\" there first" >&2;} + { (exit 1); exit 1; }; } +fi + +# Define the identity of the package. + PACKAGE=rtems-c-src-exec-score-cpu-unix + VERSION=ss-20020528 + +# Some tools Automake needs. + +ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} + +AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} + +AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} + +AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} + +MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} + +AMTAR=${AMTAR-"${am_missing_run}tar"} + +install_sh=${install_sh-"$am_aux_dir/install-sh"} + +# Installed binaries are usually stripped using `strip' when the user +# run `make install-strip'. However `strip' might not be the right +# tool to use in cross-compilation environments, therefore Automake +# will honor the `STRIP' environment variable to overrule this program. +if test "$cross_compiling" != no; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. +set dummy ${ac_tool_prefix}strip; ac_word=$2 +echo "$as_me:1403: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_STRIP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$STRIP"; then + ac_cv_prog_STRIP="$STRIP" # Let the user override the test. +else + ac_save_IFS=$IFS; IFS=$ac_path_separator +ac_dummy="$PATH" +for ac_dir in $ac_dummy; do + IFS=$ac_save_IFS + test -z "$ac_dir" && ac_dir=. + $as_executable_p "$ac_dir/$ac_word" || continue +ac_cv_prog_STRIP="${ac_tool_prefix}strip" +echo "$as_me:1418: found $ac_dir/$ac_word" >&5 +break +done + +fi +fi +STRIP=$ac_cv_prog_STRIP +if test -n "$STRIP"; then + echo "$as_me:1426: result: $STRIP" >&5 +echo "${ECHO_T}$STRIP" >&6 +else + echo "$as_me:1429: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + +fi +if test -z "$ac_cv_prog_STRIP"; then + ac_ct_STRIP=$STRIP + # Extract the first word of "strip", so it can be a program name with args. +set dummy strip; ac_word=$2 +echo "$as_me:1438: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_STRIP"; then + ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. +else + ac_save_IFS=$IFS; IFS=$ac_path_separator +ac_dummy="$PATH" +for ac_dir in $ac_dummy; do + IFS=$ac_save_IFS + test -z "$ac_dir" && ac_dir=. + $as_executable_p "$ac_dir/$ac_word" || continue +ac_cv_prog_ac_ct_STRIP="strip" +echo "$as_me:1453: found $ac_dir/$ac_word" >&5 +break +done + + test -z "$ac_cv_prog_ac_ct_STRIP" && ac_cv_prog_ac_ct_STRIP=":" +fi +fi +ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP +if test -n "$ac_ct_STRIP"; then + echo "$as_me:1462: result: $ac_ct_STRIP" >&5 +echo "${ECHO_T}$ac_ct_STRIP" >&6 +else + echo "$as_me:1465: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + STRIP=$ac_ct_STRIP +else + STRIP="$ac_cv_prog_STRIP" +fi + +fi +INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s" + +# We need awk for the "check" target. The system "awk" is bad on +# some platforms. + +echo "$as_me:1480: checking whether to enable maintainer-specific portions of Makefiles" >&5 +echo $ECHO_N "checking whether to enable maintainer-specific portions of Makefiles... $ECHO_C" >&6 + # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given. +if test "${enable_maintainer_mode+set}" = set; then + enableval="$enable_maintainer_mode" + USE_MAINTAINER_MODE=$enableval +else + USE_MAINTAINER_MODE=no +fi; + echo "$as_me:1489: result: $USE_MAINTAINER_MODE" >&5 +echo "${ECHO_T}$USE_MAINTAINER_MODE" >&6 + +if test $USE_MAINTAINER_MODE = yes; then + MAINTAINER_MODE_TRUE= + MAINTAINER_MODE_FALSE='#' +else + MAINTAINER_MODE_TRUE='#' + MAINTAINER_MODE_FALSE= +fi + + MAINT=$MAINTAINER_MODE_TRUE + +# Check whether --enable-multilib or --disable-multilib was given. +if test "${enable_multilib+set}" = set; then + enableval="$enable_multilib" + case "${enableval}" in + yes) multilib=yes ;; + no) multilib=no ;; + *) { { echo "$as_me:1508: error: bad value ${enableval} for multilib option" >&5 +echo "$as_me: error: bad value ${enableval} for multilib option" >&2;} + { (exit 1); exit 1; }; } ;; + esac +else + multilib=no +fi; + +if test x"${multilib}" = x"yes"; then + MULTILIB_TRUE= + MULTILIB_FALSE='#' +else + MULTILIB_TRUE='#' + MULTILIB_FALSE= +fi + +if test x"$multilib" = x"yes"; then + if test -n "$with_multisubdir"; then + MULTIBUILDTOP=`echo "/$with_multisubdir" | sed 's,/[^\\/]*,../,g'` +fi + + if test -n "$with_multisubdir"; then + MULTISUBDIR="/$with_multisubdir" +fi + + GCC_SPECS="-isystem \$(PROJECT_INCLUDE)" + + PROJECT_INCLUDE="\$(PROJECT_ROOT)/lib/include" + + project_libdir="\$(PROJECT_ROOT)/lib" + + RTEMS_ROOT="${PROJECT_ROOT}" + + includedir="\${exec_prefix}/lib/include" + libdir="${libdir}\$(MULTISUBDIR)" +else + +echo "$as_me:1545: checking for RTEMS_BSP" >&5 +echo $ECHO_N "checking for RTEMS_BSP... $ECHO_C" >&6 +if test "${rtems_cv_RTEMS_BSP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + test -n "${RTEMS_BSP}" && rtems_cv_RTEMS_BSP="$RTEMS_BSP"; + +fi +if test -z "$rtems_cv_RTEMS_BSP"; then + { { echo "$as_me:1554: error: Missing RTEMS_BSP" >&5 +echo "$as_me: error: Missing RTEMS_BSP" >&2;} + { (exit 1); exit 1; }; } +fi +RTEMS_BSP="$rtems_cv_RTEMS_BSP" +echo "$as_me:1559: result: ${RTEMS_BSP}" >&5 +echo "${ECHO_T}${RTEMS_BSP}" >&6 + +PROJECT_INCLUDE="\$(PROJECT_ROOT)/$RTEMS_BSP/lib/include" + +project_libdir="${PROJECT_ROOT}/$RTEMS_BSP/lib" + +RTEMS_ROOT="$PROJECT_ROOT/c/$RTEMS_BSP" + +GCC_SPECS="-isystem \$(PROJECT_INCLUDE)" + +# Check whether --enable-bare-cpu-cflags or --disable-bare-cpu-cflags was given. +if test "${enable_bare_cpu_cflags+set}" = set; then + enableval="$enable_bare_cpu_cflags" + case "${enableval}" in + no) BARE_CPU_CFLAGS="" ;; + *) BARE_CPU_CFLAGS="${enableval}" ;; +esac +else + BARE_CPU_CFLAGS="" +fi; + +# Check whether --enable-bare-cpu-model or --disable-bare-cpu-model was given. +if test "${enable_bare_cpu_model+set}" = set; then + enableval="$enable_bare_cpu_model" + case "${enableval}" in + no) BARE_CPU_MODEL="" ;; + *) BARE_CPU_MODEL="${enableval}" ;; +esac +else + BARE_CPU_MODEL="" +fi; + +if false; then + MULTILIB_TRUE= + MULTILIB_FALSE='#' +else + MULTILIB_TRUE='#' + MULTILIB_FALSE= +fi + +includedir="\${exec_prefix}/${RTEMS_BSP}/lib/include" +libdir="\${exec_prefix}/${RTEMS_BSP}/lib" + +echo "$as_me:1603: checking for make/custom/$RTEMS_BSP.cfg" >&5 +echo $ECHO_N "checking for make/custom/$RTEMS_BSP.cfg... $ECHO_C" >&6 +if test -r "$srcdir/$RTEMS_TOPdir/make/custom/$RTEMS_BSP.cfg"; then + echo "$as_me:1606: result: yes" >&5 +echo "${ECHO_T}yes" >&6 +else + { { echo "$as_me:1609: error: no" >&5 +echo "$as_me: error: no" >&2;} + { (exit 1); exit 1; }; } +fi + +fi + +# Is this a supported CPU? +echo "$as_me:1617: checking if cpu $RTEMS_CPU is supported" >&5 +echo $ECHO_N "checking if cpu $RTEMS_CPU is supported... $ECHO_C" >&6 +if test -d "$srcdir/$RTEMS_TOPdir/cpukit/score/cpu/$RTEMS_CPU"; then + echo "$as_me:1620: result: yes" >&5 +echo "${ECHO_T}yes" >&6 +else + { { echo "$as_me:1623: error: no" >&5 +echo "$as_me: error: no" >&2;} + { (exit 1); exit 1; }; } +fi + +RTEMS_HOST=$host_os +case "${target}" in + # hpux unix port should go here + i[34567]86-*linux*) # unix "simulator" port + RTEMS_HOST=Linux + ;; + i[34567]86-*freebsd*) # unix "simulator" port + RTEMS_HOST=FreeBSD + ;; + i[34567]86-pc-cygwin*) # Cygwin is just enough unix like :) + RTEMS_HOST=Cygwin + ;; + sparc-sun-solaris*) # unix "simulator" port + RTEMS_HOST=Solaris + ;; + *) + ;; +esac + +rm -f .deps 2>/dev/null +mkdir .deps 2>/dev/null +if test -d .deps; then + DEPDIR=.deps +else + # MS-DOS does not allow filenames that begin with a dot. + DEPDIR=_deps +fi +rmdir .deps 2>/dev/null + +ac_config_commands="$ac_config_commands depfiles" + +am_make=${MAKE-make} +cat > confinc << 'END' +doit: + @echo done +END +# If we don't find an include directive, just comment out the code. +echo "$as_me:1665: checking for style of include used by $am_make" >&5 +echo $ECHO_N "checking for style of include used by $am_make... $ECHO_C" >&6 +am__include="#" +am__quote= +_am_result=none +# First try GNU make style include. +echo "include confinc" > confmf +# We grep out `Entering directory' and `Leaving directory' +# messages which can occur if `w' ends up in MAKEFLAGS. +# In particular we don't look at `^make:' because GNU make might +# be invoked under some other name (usually "gmake"), in which +# case it prints its new name instead of `make'. +if test "`$am_make -s -f confmf 2> /dev/null | fgrep -v 'ing directory'`" = "done"; then + am__include=include + am__quote= + _am_result=GNU +fi +# Now try BSD make style include. +if test "$am__include" = "#"; then + echo '.include "confinc"' > confmf + if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then + am__include=.include + am__quote="\"" + _am_result=BSD + fi +fi + +echo "$as_me:1692: result: $_am_result" >&5 +echo "${ECHO_T}$_am_result" >&6 +rm -f confinc confmf + +# Check whether --enable-dependency-tracking or --disable-dependency-tracking was given. +if test "${enable_dependency_tracking+set}" = set; then + enableval="$enable_dependency_tracking" + +fi; +if test "x$enable_dependency_tracking" != xno; then + am_depcomp="$ac_aux_dir/depcomp" + AMDEPBACKSLASH='\' +fi + +if test "x$enable_dependency_tracking" != xno; then + AMDEP_TRUE= + AMDEP_FALSE='#' +else + AMDEP_TRUE='#' + AMDEP_FALSE= +fi + + if test "x$build_alias" != "x$host_alias"; then + rtems_tool_prefix=${ac_tool_prefix} +fi + + # Extract the first word of "${rtems_tool_prefix}gcc", so it can be a program name with args. +set dummy ${rtems_tool_prefix}gcc; ac_word=$2 +echo "$as_me:1720: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + ac_save_IFS=$IFS; IFS=$ac_path_separator +ac_dummy="$PATH" +for ac_dir in $ac_dummy; do + IFS=$ac_save_IFS + test -z "$ac_dir" && ac_dir=. + $as_executable_p "$ac_dir/$ac_word" || continue +ac_cv_prog_CC="${rtems_tool_prefix}gcc" +echo "$as_me:1735: found $ac_dir/$ac_word" >&5 +break +done + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + echo "$as_me:1743: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6 +else + echo "$as_me:1746: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + +test -z "$CC" && \ + { { echo "$as_me:1751: error: no acceptable cc found in \$PATH" >&5 +echo "$as_me: error: no acceptable cc found in \$PATH" >&2;} + { (exit 1); exit 1; }; } +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. +set dummy ${ac_tool_prefix}gcc; ac_word=$2 +echo "$as_me:1762: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + ac_save_IFS=$IFS; IFS=$ac_path_separator +ac_dummy="$PATH" +for ac_dir in $ac_dummy; do + IFS=$ac_save_IFS + test -z "$ac_dir" && ac_dir=. + $as_executable_p "$ac_dir/$ac_word" || continue +ac_cv_prog_CC="${ac_tool_prefix}gcc" +echo "$as_me:1777: found $ac_dir/$ac_word" >&5 +break +done + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + echo "$as_me:1785: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6 +else + echo "$as_me:1788: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +echo "$as_me:1797: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else + ac_save_IFS=$IFS; IFS=$ac_path_separator +ac_dummy="$PATH" +for ac_dir in $ac_dummy; do + IFS=$ac_save_IFS + test -z "$ac_dir" && ac_dir=. + $as_executable_p "$ac_dir/$ac_word" || continue +ac_cv_prog_ac_ct_CC="gcc" +echo "$as_me:1812: found $ac_dir/$ac_word" >&5 +break +done + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + echo "$as_me:1820: result: $ac_ct_CC" >&5 +echo "${ECHO_T}$ac_ct_CC" >&6 +else + echo "$as_me:1823: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + CC=$ac_ct_CC +else + CC="$ac_cv_prog_CC" +fi + +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. +set dummy ${ac_tool_prefix}cc; ac_word=$2 +echo "$as_me:1836: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + ac_save_IFS=$IFS; IFS=$ac_path_separator +ac_dummy="$PATH" +for ac_dir in $ac_dummy; do + IFS=$ac_save_IFS + test -z "$ac_dir" && ac_dir=. + $as_executable_p "$ac_dir/$ac_word" || continue +ac_cv_prog_CC="${ac_tool_prefix}cc" +echo "$as_me:1851: found $ac_dir/$ac_word" >&5 +break +done + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + echo "$as_me:1859: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6 +else + echo "$as_me:1862: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +echo "$as_me:1871: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else + ac_save_IFS=$IFS; IFS=$ac_path_separator +ac_dummy="$PATH" +for ac_dir in $ac_dummy; do + IFS=$ac_save_IFS + test -z "$ac_dir" && ac_dir=. + $as_executable_p "$ac_dir/$ac_word" || continue +ac_cv_prog_ac_ct_CC="cc" +echo "$as_me:1886: found $ac_dir/$ac_word" >&5 +break +done + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + echo "$as_me:1894: result: $ac_ct_CC" >&5 +echo "${ECHO_T}$ac_ct_CC" >&6 +else + echo "$as_me:1897: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + CC=$ac_ct_CC +else + CC="$ac_cv_prog_CC" +fi + +fi +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +echo "$as_me:1910: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + ac_prog_rejected=no + ac_save_IFS=$IFS; IFS=$ac_path_separator +ac_dummy="$PATH" +for ac_dir in $ac_dummy; do + IFS=$ac_save_IFS + test -z "$ac_dir" && ac_dir=. + $as_executable_p "$ac_dir/$ac_word" || continue +if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue +fi +ac_cv_prog_CC="cc" +echo "$as_me:1930: found $ac_dir/$ac_word" >&5 +break +done + +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# != 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + set dummy "$ac_dir/$ac_word" ${1+"$@"} + shift + ac_cv_prog_CC="$@" + fi +fi +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + echo "$as_me:1952: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6 +else + echo "$as_me:1955: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + +fi +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + for ac_prog in cl + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +echo "$as_me:1966: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + ac_save_IFS=$IFS; IFS=$ac_path_separator +ac_dummy="$PATH" +for ac_dir in $ac_dummy; do + IFS=$ac_save_IFS + test -z "$ac_dir" && ac_dir=. + $as_executable_p "$ac_dir/$ac_word" || continue +ac_cv_prog_CC="$ac_tool_prefix$ac_prog" +echo "$as_me:1981: found $ac_dir/$ac_word" >&5 +break +done + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + echo "$as_me:1989: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6 +else + echo "$as_me:1992: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + test -n "$CC" && break + done +fi +if test -z "$CC"; then + ac_ct_CC=$CC + for ac_prog in cl +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +echo "$as_me:2005: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else + ac_save_IFS=$IFS; IFS=$ac_path_separator +ac_dummy="$PATH" +for ac_dir in $ac_dummy; do + IFS=$ac_save_IFS + test -z "$ac_dir" && ac_dir=. + $as_executable_p "$ac_dir/$ac_word" || continue +ac_cv_prog_ac_ct_CC="$ac_prog" +echo "$as_me:2020: found $ac_dir/$ac_word" >&5 +break +done + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + echo "$as_me:2028: result: $ac_ct_CC" >&5 +echo "${ECHO_T}$ac_ct_CC" >&6 +else + echo "$as_me:2031: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + test -n "$ac_ct_CC" && break +done + + CC=$ac_ct_CC +fi + +fi + +test -z "$CC" && { { echo "$as_me:2043: error: no acceptable cc found in \$PATH" >&5 +echo "$as_me: error: no acceptable cc found in \$PATH" >&2;} + { (exit 1); exit 1; }; } + +# Provide some information about the compiler. +echo "$as_me:2048:" \ + "checking for C compiler version" >&5 +ac_compiler=`set X $ac_compile; echo $2` +{ (eval echo "$as_me:2051: \"$ac_compiler --version &5\"") >&5 + (eval $ac_compiler --version &5) 2>&5 + ac_status=$? + echo "$as_me:2054: \$? = $ac_status" >&5 + (exit $ac_status); } +{ (eval echo "$as_me:2056: \"$ac_compiler -v &5\"") >&5 + (eval $ac_compiler -v &5) 2>&5 + ac_status=$? + echo "$as_me:2059: \$? = $ac_status" >&5 + (exit $ac_status); } +{ (eval echo "$as_me:2061: \"$ac_compiler -V &5\"") >&5 + (eval $ac_compiler -V &5) 2>&5 + ac_status=$? + echo "$as_me:2064: \$? = $ac_status" >&5 + (exit $ac_status); } + +cat >conftest.$ac_ext <<_ACEOF +#line 2068 "configure" +#include "confdefs.h" + +int +main () +{ + + ; + return 0; +} +_ACEOF +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files a.out a.exe" +# Try to create an executable without -o first, disregard a.out. +# It will help us diagnose broken compilers, and finding out an intuition +# of exeext. +echo "$as_me:2084: checking for C compiler default output" >&5 +echo $ECHO_N "checking for C compiler default output... $ECHO_C" >&6 +ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` +if { (eval echo "$as_me:2087: \"$ac_link_default\"") >&5 + (eval $ac_link_default) 2>&5 + ac_status=$? + echo "$as_me:2090: \$? = $ac_status" >&5 + (exit $ac_status); }; then + # Find the output, starting from the most likely. This scheme is +# not robust to junk in `.', hence go to wildcards (a.*) only as a last +# resort. +for ac_file in `ls a.exe conftest.exe 2>/dev/null; + ls a.out conftest 2>/dev/null; + ls a.* conftest.* 2>/dev/null`; do + case $ac_file in + *.$ac_ext | *.o | *.obj | *.xcoff | *.tds | *.d | *.pdb ) ;; + a.out ) # We found the default executable, but exeext='' is most + # certainly right. + break;; + *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + # FIXME: I believe we export ac_cv_exeext for Libtool --akim. + export ac_cv_exeext + break;; + * ) break;; + esac +done +else + echo "$as_me: failed program was:" >&5 +cat conftest.$ac_ext >&5 +{ { echo "$as_me:2113: error: C compiler cannot create executables" >&5 +echo "$as_me: error: C compiler cannot create executables" >&2;} + { (exit 77); exit 77; }; } +fi + +ac_exeext=$ac_cv_exeext +echo "$as_me:2119: result: $ac_file" >&5 +echo "${ECHO_T}$ac_file" >&6 + +# Check the compiler produces executables we can run. If not, either +# the compiler is broken, or we cross compile. +echo "$as_me:2124: checking whether the C compiler works" >&5 +echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6 +# FIXME: These cross compiler hacks should be removed for Autoconf 3.0 +# If not cross compiling, check that we can run a simple program. +if test "$cross_compiling" != yes; then + if { ac_try='./$ac_file' + { (eval echo "$as_me:2130: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:2133: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + cross_compiling=no + else + if test "$cross_compiling" = maybe; then + cross_compiling=yes + else + { { echo "$as_me:2140: error: cannot run C compiled programs. +If you meant to cross compile, use \`--host'." >&5 +echo "$as_me: error: cannot run C compiled programs. +If you meant to cross compile, use \`--host'." >&2;} + { (exit 1); exit 1; }; } + fi + fi +fi +echo "$as_me:2148: result: yes" >&5 +echo "${ECHO_T}yes" >&6 + +rm -f a.out a.exe conftest$ac_cv_exeext +ac_clean_files=$ac_clean_files_save +# Check the compiler produces executables we can run. If not, either +# the compiler is broken, or we cross compile. +echo "$as_me:2155: checking whether we are cross compiling" >&5 +echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6 +echo "$as_me:2157: result: $cross_compiling" >&5 +echo "${ECHO_T}$cross_compiling" >&6 + +echo "$as_me:2160: checking for executable suffix" >&5 +echo $ECHO_N "checking for executable suffix... $ECHO_C" >&6 +if { (eval echo "$as_me:2162: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:2165: \$? = $ac_status" >&5 + (exit $ac_status); }; then + # If both `conftest.exe' and `conftest' are `present' (well, observable) +# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will +# work properly (i.e., refer to `conftest.exe'), while it won't with +# `rm'. +for ac_file in `(ls conftest.exe; ls conftest; ls conftest.*) 2>/dev/null`; do + case $ac_file in + *.$ac_ext | *.o | *.obj | *.xcoff | *.tds | *.d | *.pdb ) ;; + *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + export ac_cv_exeext + break;; + * ) break;; + esac +done +else + { { echo "$as_me:2181: error: cannot compute EXEEXT: cannot compile and link" >&5 +echo "$as_me: error: cannot compute EXEEXT: cannot compile and link" >&2;} + { (exit 1); exit 1; }; } +fi + +rm -f conftest$ac_cv_exeext +echo "$as_me:2187: result: $ac_cv_exeext" >&5 +echo "${ECHO_T}$ac_cv_exeext" >&6 + +rm -f conftest.$ac_ext +EXEEXT=$ac_cv_exeext +ac_exeext=$EXEEXT +echo "$as_me:2193: checking for object suffix" >&5 +echo $ECHO_N "checking for object suffix... $ECHO_C" >&6 +if test "${ac_cv_objext+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +#line 2199 "configure" +#include "confdefs.h" + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.o conftest.obj +if { (eval echo "$as_me:2211: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:2214: \$? = $ac_status" >&5 + (exit $ac_status); }; then + for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb ) ;; + *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` + break;; + esac +done +else + echo "$as_me: failed program was:" >&5 +cat conftest.$ac_ext >&5 +{ { echo "$as_me:2226: error: cannot compute OBJEXT: cannot compile" >&5 +echo "$as_me: error: cannot compute OBJEXT: cannot compile" >&2;} + { (exit 1); exit 1; }; } +fi + +rm -f conftest.$ac_cv_objext conftest.$ac_ext +fi +echo "$as_me:2233: result: $ac_cv_objext" >&5 +echo "${ECHO_T}$ac_cv_objext" >&6 +OBJEXT=$ac_cv_objext +ac_objext=$OBJEXT +echo "$as_me:2237: checking whether we are using the GNU C compiler" >&5 +echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6 +if test "${ac_cv_c_compiler_gnu+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +#line 2243 "configure" +#include "confdefs.h" + +int +main () +{ +#ifndef __GNUC__ + choke me +#endif + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:2258: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:2261: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:2264: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:2267: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_compiler_gnu=yes +else + echo "$as_me: failed program was:" >&5 +cat conftest.$ac_ext >&5 +ac_compiler_gnu=no +fi +rm -f conftest.$ac_objext conftest.$ac_ext +ac_cv_c_compiler_gnu=$ac_compiler_gnu + +fi +echo "$as_me:2279: result: $ac_cv_c_compiler_gnu" >&5 +echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6 +GCC=`test $ac_compiler_gnu = yes && echo yes` +ac_test_CFLAGS=${CFLAGS+set} +ac_save_CFLAGS=$CFLAGS +CFLAGS="-g" +echo "$as_me:2285: checking whether $CC accepts -g" >&5 +echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6 +if test "${ac_cv_prog_cc_g+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +#line 2291 "configure" +#include "confdefs.h" + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:2303: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:2306: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:2309: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:2312: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_prog_cc_g=yes +else + echo "$as_me: failed program was:" >&5 +cat conftest.$ac_ext >&5 +ac_cv_prog_cc_g=no +fi +rm -f conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:2322: result: $ac_cv_prog_cc_g" >&5 +echo "${ECHO_T}$ac_cv_prog_cc_g" >&6 +if test "$ac_test_CFLAGS" = set; then + CFLAGS=$ac_save_CFLAGS +elif test $ac_cv_prog_cc_g = yes; then + if test "$GCC" = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-g" + fi +else + if test "$GCC" = yes; then + CFLAGS="-O2" + else + CFLAGS= + fi +fi +# Some people use a C++ compiler to compile C. Since we use `exit', +# in C++ we need to declare it. In case someone uses the same compiler +# for both compiling C and C++ we need to have the C++ compiler decide +# the declaration of exit, since it's the most demanding environment. +cat >conftest.$ac_ext <<_ACEOF +#ifndef __cplusplus + choke me +#endif +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:2349: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:2352: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:2355: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:2358: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + for ac_declaration in \ + ''\ + '#include ' \ + 'extern "C" void std::exit (int) throw (); using std::exit;' \ + 'extern "C" void std::exit (int); using std::exit;' \ + 'extern "C" void exit (int) throw ();' \ + 'extern "C" void exit (int);' \ + 'void exit (int);' +do + cat >conftest.$ac_ext <<_ACEOF +#line 2370 "configure" +#include "confdefs.h" +#include +$ac_declaration +int +main () +{ +exit (42); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:2383: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:2386: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:2389: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:2392: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + : +else + echo "$as_me: failed program was:" >&5 +cat conftest.$ac_ext >&5 +continue +fi +rm -f conftest.$ac_objext conftest.$ac_ext + cat >conftest.$ac_ext <<_ACEOF +#line 2402 "configure" +#include "confdefs.h" +$ac_declaration +int +main () +{ +exit (42); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:2414: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:2417: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:2420: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:2423: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + break +else + echo "$as_me: failed program was:" >&5 +cat conftest.$ac_ext >&5 +fi +rm -f conftest.$ac_objext conftest.$ac_ext +done +rm -f conftest* +if test -n "$ac_declaration"; then + echo '#ifdef __cplusplus' >>confdefs.h + echo $ac_declaration >>confdefs.h + echo '#endif' >>confdefs.h +fi + +else + echo "$as_me: failed program was:" >&5 +cat conftest.$ac_ext >&5 +fi +rm -f conftest.$ac_objext conftest.$ac_ext +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +depcc="$CC" am_compiler_list= + +echo "$as_me:2452: checking dependency style of $depcc" >&5 +echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6 +if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then + # We make a subdir and do the tests there. Otherwise we can end up + # making bogus files that we don't know about and never remove. For + # instance it was reported that on HP-UX the gcc test will end up + # making a dummy file named `D' -- because `-MD' means `put the output + # in D'. + mkdir conftest.dir + # Copy depcomp to subdir because otherwise we won't find it if we're + # using a relative directory. + cp "$am_depcomp" conftest.dir + cd conftest.dir + + am_cv_CC_dependencies_compiler_type=none + if test "$am_compiler_list" = ""; then + am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` + fi + for depmode in $am_compiler_list; do + # We need to recreate these files for each test, as the compiler may + # overwrite some of them when testing with obscure command lines. + # This happens at least with the AIX C compiler. + echo '#include "conftest.h"' > conftest.c + echo 'int i;' > conftest.h + echo "${am__include} ${am__quote}conftest.Po${am__quote}" > confmf + + case $depmode in + nosideeffect) + # after this tag, mechanisms are not by side-effect, so they'll + # only be used when explicitly requested + if test "x$enable_dependency_tracking" = xyes; then + continue + else + break + fi + ;; + none) break ;; + esac + # We check with `-c' and `-o' for the sake of the "dashmstdout" + # mode. It turns out that the SunPro C++ compiler does not properly + # handle `-M -o', and we need to detect this. + if depmode=$depmode \ + source=conftest.c object=conftest.o \ + depfile=conftest.Po tmpdepfile=conftest.TPo \ + $SHELL ./depcomp $depcc -c conftest.c -o conftest.o >/dev/null 2>&1 && + grep conftest.h conftest.Po > /dev/null 2>&1 && + ${MAKE-make} -s -f confmf > /dev/null 2>&1; then + am_cv_CC_dependencies_compiler_type=$depmode + break + fi + done + + cd .. + rm -rf conftest.dir +else + am_cv_CC_dependencies_compiler_type=none +fi + +fi +echo "$as_me:2514: result: $am_cv_CC_dependencies_compiler_type" >&5 +echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6 +CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +echo "$as_me:2523: checking how to run the C preprocessor" >&5 +echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6 +# On Suns, sometimes $CPP names a directory. +if test -n "$CPP" && test -d "$CPP"; then + CPP= +fi +if test -z "$CPP"; then + if test "${ac_cv_prog_CPP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + # Double quotes because CPP needs to be expanded + for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" + do + ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat >conftest.$ac_ext <<_ACEOF +#line 2544 "configure" +#include "confdefs.h" +#include + Syntax error +_ACEOF +if { (eval echo "$as_me:2549: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + egrep -v '^ *\+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:2555: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + : +else + echo "$as_me: failed program was:" >&5 + cat conftest.$ac_ext >&5 + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.$ac_ext + + # OK, works on sane cases. Now check whether non-existent headers + # can be detected and how. + cat >conftest.$ac_ext <<_ACEOF +#line 2578 "configure" +#include "confdefs.h" +#include +_ACEOF +if { (eval echo "$as_me:2582: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + egrep -v '^ *\+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:2588: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + # Broken: success on invalid input. +continue +else + echo "$as_me: failed program was:" >&5 + cat conftest.$ac_ext >&5 + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.err conftest.$ac_ext +if $ac_preproc_ok; then + break +fi + + done + ac_cv_prog_CPP=$CPP + +fi + CPP=$ac_cv_prog_CPP +else + ac_cv_prog_CPP=$CPP +fi +echo "$as_me:2625: result: $CPP" >&5 +echo "${ECHO_T}$CPP" >&6 +ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat >conftest.$ac_ext <<_ACEOF +#line 2635 "configure" +#include "confdefs.h" +#include + Syntax error +_ACEOF +if { (eval echo "$as_me:2640: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + egrep -v '^ *\+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:2646: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + : +else + echo "$as_me: failed program was:" >&5 + cat conftest.$ac_ext >&5 + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.$ac_ext + + # OK, works on sane cases. Now check whether non-existent headers + # can be detected and how. + cat >conftest.$ac_ext <<_ACEOF +#line 2669 "configure" +#include "confdefs.h" +#include +_ACEOF +if { (eval echo "$as_me:2673: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + egrep -v '^ *\+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:2679: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + # Broken: success on invalid input. +continue +else + echo "$as_me: failed program was:" >&5 + cat conftest.$ac_ext >&5 + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.err conftest.$ac_ext +if $ac_preproc_ok; then + : +else + { { echo "$as_me:2707: error: C preprocessor \"$CPP\" fails sanity check" >&5 +echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check" >&2;} + { (exit 1); exit 1; }; } +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +if test x"$GCC" = x"yes"; then + RTEMS_USE_GCC_TRUE= + RTEMS_USE_GCC_FALSE='#' +else + RTEMS_USE_GCC_TRUE='#' + RTEMS_USE_GCC_FALSE= +fi + +echo "$as_me:2726: checking whether $CC accepts -specs" >&5 +echo $ECHO_N "checking whether $CC accepts -specs... $ECHO_C" >&6 +if test "${rtems_cv_gcc_specs+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + +rtems_cv_gcc_specs=no +if test x"$GCC" = x"yes"; then + touch confspec + echo 'void f(){}' >conftest.c + if test -z "`${CC} -specs confspec -c conftest.c 2>&1`";then + rtems_cv_gcc_specs=yes + fi +fi +rm -f confspec conftest* + +fi +echo "$as_me:2743: result: $rtems_cv_gcc_specs" >&5 +echo "${ECHO_T}$rtems_cv_gcc_specs" >&6 + +echo "$as_me:2746: checking whether $CC accepts --pipe" >&5 +echo $ECHO_N "checking whether $CC accepts --pipe... $ECHO_C" >&6 +if test "${rtems_cv_gcc_pipe+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + +rtems_cv_gcc_pipe=no +if test x"$GCC" = x"yes"; then + echo 'void f(){}' >conftest.c + if test -z "`${CC} --pipe -c conftest.c 2>&1`";then + rtems_cv_gcc_pipe=yes + fi + rm -f conftest* +fi + +fi +echo "$as_me:2762: result: $rtems_cv_gcc_pipe" >&5 +echo "${ECHO_T}$rtems_cv_gcc_pipe" >&6 + +test "$rtems_cv_gcc_pipe" = "yes" && CC="$CC --pipe" + +if test "$GCC" = yes; then + +CPPFLAGS="$CPPFLAGS " + +CFLAGS="-g -Wall" +fi + +#case $build_os in +#*cygwin*) GCCSED="| sed 's%\\\\%/%g'" ;; +#*) ;; +#esac + + if test "x$build_alias" != "x$host_alias"; then + rtems_tool_prefix=${ac_tool_prefix} +fi + + # Extract the first word of "${rtems_tool_prefix}ar", so it can be a program name with args. +set dummy ${rtems_tool_prefix}ar; ac_word=$2 +echo "$as_me:2785: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_AR+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$AR"; then + ac_cv_prog_AR="$AR" # Let the user override the test. +else + ac_save_IFS=$IFS; IFS=$ac_path_separator +ac_dummy="$PATH" +for ac_dir in $ac_dummy; do + IFS=$ac_save_IFS + test -z "$ac_dir" && ac_dir=. + $as_executable_p "$ac_dir/$ac_word" || continue +ac_cv_prog_AR="${rtems_tool_prefix}ar" +echo "$as_me:2800: found $ac_dir/$ac_word" >&5 +break +done + + test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="no" +fi +fi +AR=$ac_cv_prog_AR +if test -n "$AR"; then + echo "$as_me:2809: result: $AR" >&5 +echo "${ECHO_T}$AR" >&6 +else + echo "$as_me:2812: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + if test "x$build_alias" != "x$host_alias"; then + rtems_tool_prefix=${ac_tool_prefix} +fi + + # Extract the first word of "${rtems_tool_prefix}ranlib", so it can be a program name with args. +set dummy ${rtems_tool_prefix}ranlib; ac_word=$2 +echo "$as_me:2822: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_RANLIB+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else + ac_save_IFS=$IFS; IFS=$ac_path_separator +ac_dummy="$PATH" +for ac_dir in $ac_dummy; do + IFS=$ac_save_IFS + test -z "$ac_dir" && ac_dir=. + $as_executable_p "$ac_dir/$ac_word" || continue +ac_cv_prog_RANLIB="${rtems_tool_prefix}ranlib" +echo "$as_me:2837: found $ac_dir/$ac_word" >&5 +break +done + + test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":" +fi +fi +RANLIB=$ac_cv_prog_RANLIB +if test -n "$RANLIB"; then + echo "$as_me:2846: result: $RANLIB" >&5 +echo "${ECHO_T}$RANLIB" >&6 +else + echo "$as_me:2849: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. +set dummy ${ac_tool_prefix}ranlib; ac_word=$2 +echo "$as_me:2856: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_RANLIB+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else + ac_save_IFS=$IFS; IFS=$ac_path_separator +ac_dummy="$PATH" +for ac_dir in $ac_dummy; do + IFS=$ac_save_IFS + test -z "$ac_dir" && ac_dir=. + $as_executable_p "$ac_dir/$ac_word" || continue +ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" +echo "$as_me:2871: found $ac_dir/$ac_word" >&5 +break +done + +fi +fi +RANLIB=$ac_cv_prog_RANLIB +if test -n "$RANLIB"; then + echo "$as_me:2879: result: $RANLIB" >&5 +echo "${ECHO_T}$RANLIB" >&6 +else + echo "$as_me:2882: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + +fi +if test -z "$ac_cv_prog_RANLIB"; then + ac_ct_RANLIB=$RANLIB + # Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +echo "$as_me:2891: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_RANLIB"; then + ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. +else + ac_save_IFS=$IFS; IFS=$ac_path_separator +ac_dummy="$PATH" +for ac_dir in $ac_dummy; do + IFS=$ac_save_IFS + test -z "$ac_dir" && ac_dir=. + $as_executable_p "$ac_dir/$ac_word" || continue +ac_cv_prog_ac_ct_RANLIB="ranlib" +echo "$as_me:2906: found $ac_dir/$ac_word" >&5 +break +done + + test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":" +fi +fi +ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB +if test -n "$ac_ct_RANLIB"; then + echo "$as_me:2915: result: $ac_ct_RANLIB" >&5 +echo "${ECHO_T}$ac_ct_RANLIB" >&6 +else + echo "$as_me:2918: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + RANLIB=$ac_ct_RANLIB +else + RANLIB="$ac_cv_prog_RANLIB" +fi + +echo "$as_me:2927: checking for RTEMS newlib" >&5 +echo $ECHO_N "checking for RTEMS newlib... $ECHO_C" >&6 +if test "${rtems_cv_use_newlib+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + cat >conftest.$ac_ext <<_ACEOF +#line 2934 "configure" +#include "confdefs.h" +extern void not_required_by_rtems() ; +int +main () +{ +not_required_by_rtems() + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:2946: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:2949: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:2952: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:2955: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + rtems_cv_use_newlib="yes" +else + echo "$as_me: failed program was:" >&5 +cat conftest.$ac_ext >&5 +fi +rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext + + if test -z "$rtems_cv_use_newlib"; then + cat >conftest.$ac_ext <<_ACEOF +#line 2966 "configure" +#include "confdefs.h" +extern void rtems_provides_crt0() ; +int +main () +{ +rtems_provides_crt0() + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:2978: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:2981: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:2984: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:2987: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + rtems_cv_use_newlib="yes" +else + echo "$as_me: failed program was:" >&5 +cat conftest.$ac_ext >&5 +rtems_cv_use_newlib="no" +fi +rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext + +fi + +fi +echo "$as_me:3000: result: $rtems_cv_use_newlib" >&5 +echo "${ECHO_T}$rtems_cv_use_newlib" >&6 + RTEMS_USE_NEWLIB="$rtems_cv_use_newlib" + + if test x"${RTEMS_USE_NEWLIB}" = x"yes"; then + +cat >>confdefs.h <&5 +echo "$as_me: error: bad value ${enableval} for enable-multiprocessing option" >&2;} + { (exit 1); exit 1; }; } ;; +esac +else + enable_multiprocessing=no +fi; + +if test "$enable_multiprocessing" = "yes"; then + HAS_MP="yes" +else + HAS_MP="no" +fi + +# The only use of System V IPC is the UNIX port when multiprocessing. +if test "$HAS_MP" = "yes"; then + # AC_REQUIRE([RTEMS_CANONICAL_HOST]) +if test "$RTEMS_CPU" = "unix" ; then + +echo "$as_me:3037: checking whether $host defines union semun" >&5 +echo $ECHO_N "checking whether $host defines union semun... $ECHO_C" >&6 +if test "${rtems_cv_HAS_UNION_SEMUN+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +#line 3043 "configure" +#include "confdefs.h" + +#include +#include +#include +int +main () +{ +union semun arg ; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:3058: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:3061: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:3064: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:3067: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + rtems_cv_HAS_UNION_SEMUN="yes" +else + echo "$as_me: failed program was:" >&5 +cat conftest.$ac_ext >&5 +rtems_cv_HAS_UNION_SEMUN="no" +fi +rm -f conftest.$ac_objext conftest.$ac_ext + +fi +echo "$as_me:3078: result: $rtems_cv_HAS_UNION_SEMUN" >&5 +echo "${ECHO_T}$rtems_cv_HAS_UNION_SEMUN" >&6 +if test "$rtems_cv_HAS_UNION_SEMUN" = "yes"; then + +cat >>confdefs.h <<\EOF +#define HAS_UNION_SEMUN 1 +EOF + +fi + +# AC_REQUIRE([RTEMS_CANONICAL_HOST]) +echo "$as_me:3089: checking whether $host supports System V semaphores" >&5 +echo $ECHO_N "checking whether $host supports System V semaphores... $ECHO_C" >&6 +if test "${rtems_cv_sysv_sem+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + +if test "$cross_compiling" = yes; then + : +else + cat >conftest.$ac_ext <<_ACEOF +#line 3099 "configure" +#include "confdefs.h" + +#include +#include +#include +#if !HAS_UNION_SEMUN + union semun { + int val; + struct semid_ds *buf; + ushort *array; + } ; +#endif +int main () { + union semun arg ; + + int id=semget(IPC_PRIVATE,1,IPC_CREAT|0400); + if (id == -1) + exit(1); + arg.val = 0; /* avoid implicit type cast to union */ + if (semctl(id, 0, IPC_RMID, arg) == -1) + exit(1); + exit(0); +} + +_ACEOF +rm -f conftest$ac_exeext +if { (eval echo "$as_me:3126: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:3129: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:3131: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:3134: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + rtems_cv_sysv_sem="yes" +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +cat conftest.$ac_ext >&5 +rtems_cv_sysv_sem="no" +fi +rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi + +fi +echo "$as_me:3147: result: $rtems_cv_sysv_sem" >&5 +echo "${ECHO_T}$rtems_cv_sysv_sem" >&6 + + if test "$rtems_cv_sysv_sem" != "yes" ; then + { { echo "$as_me:3151: error: System V semaphores don't work, required by simulator" >&5 +echo "$as_me: error: System V semaphores don't work, required by simulator" >&2;} + { (exit 1); exit 1; }; } + fi + +# AC_REQUIRE([RTEMS_CANONICAL_HOST]) +echo "$as_me:3157: checking whether $host supports System V shared memory" >&5 +echo $ECHO_N "checking whether $host supports System V shared memory... $ECHO_C" >&6 +if test "${rtems_cv_sysv_shm+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + +if test "$cross_compiling" = yes; then + : +else + cat >conftest.$ac_ext <<_ACEOF +#line 3167 "configure" +#include "confdefs.h" + +#include +#include +#include +int main () { + int id=shmget(IPC_PRIVATE,1,IPC_CREAT|0400); + if (id == -1) + exit(1); + if (shmctl(id, IPC_RMID, 0) == -1) + exit(1); + exit(0); +} + +_ACEOF +rm -f conftest$ac_exeext +if { (eval echo "$as_me:3184: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:3187: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:3189: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:3192: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + rtems_cv_sysv_shm="yes" +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +cat conftest.$ac_ext >&5 +rtems_cv_sysv_shm="no" +fi +rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi + +fi +echo "$as_me:3205: result: $rtems_cv_sysv_shm" >&5 +echo "${ECHO_T}$rtems_cv_sysv_shm" >&6 + + if test "$rtems_cv_sysv_shm" != "yes" ; then + { { echo "$as_me:3209: error: System V shared memory doesn't work, required by simulator" >&5 +echo "$as_me: error: System V shared memory doesn't work, required by simulator" >&2;} + { (exit 1); exit 1; }; } + fi + +# AC_REQUIRE([RTEMS_CANONICAL_HOST]) +echo "$as_me:3215: checking whether $host supports System V messages" >&5 +echo $ECHO_N "checking whether $host supports System V messages... $ECHO_C" >&6 +if test "${rtems_cv_sysv_msg+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + +if test "$cross_compiling" = yes; then + : +else + cat >conftest.$ac_ext <<_ACEOF +#line 3225 "configure" +#include "confdefs.h" + +#include +#include +#include +int main () { + int id=msgget(IPC_PRIVATE,IPC_CREAT|0400); + if (id == -1) + exit(1); + if (msgctl(id, IPC_RMID, 0) == -1) + exit(1); + exit(0); +} + +_ACEOF +rm -f conftest$ac_exeext +if { (eval echo "$as_me:3242: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:3245: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:3247: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:3250: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + rtems_cv_sysv_msg="yes" +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +cat conftest.$ac_ext >&5 +rtems_cv_sysv_msg="no" +fi +rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi + +fi +echo "$as_me:3263: result: $rtems_cv_sysv_msg" >&5 +echo "${ECHO_T}$rtems_cv_sysv_msg" >&6 + + if test "$rtems_cv_sysv_msg" != "yes" ; then + { { echo "$as_me:3267: error: System V messages don't work, required by simulator" >&5 +echo "$as_me: error: System V messages don't work, required by simulator" >&2;} + { (exit 1); exit 1; }; } + fi +fi + +fi + +## The code fragment below had been used in tools/cpu/unix/gensize.c. +## FIXME: +## * The pad very likely is not necessary. +echo "$as_me:3278: checking for CPU_CONTEXT" >&5 +echo $ECHO_N "checking for CPU_CONTEXT... $ECHO_C" >&6 +if test "${ac_cv_type_CPU_CONTEXT+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +#line 3284 "configure" +#include "confdefs.h" + +#include +#include + +typedef struct { + jmp_buf regs; + int isr_level; + int pad4; /* just in case */ +} CPU_CONTEXT; + +int +main () +{ +if ((CPU_CONTEXT *) 0) + return 0; +if (sizeof (CPU_CONTEXT)) + return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:3308: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:3311: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:3314: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:3317: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_type_CPU_CONTEXT=yes +else + echo "$as_me: failed program was:" >&5 +cat conftest.$ac_ext >&5 +ac_cv_type_CPU_CONTEXT=no +fi +rm -f conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:3327: result: $ac_cv_type_CPU_CONTEXT" >&5 +echo "${ECHO_T}$ac_cv_type_CPU_CONTEXT" >&6 + +echo "$as_me:3330: checking size of CPU_CONTEXT" >&5 +echo $ECHO_N "checking size of CPU_CONTEXT... $ECHO_C" >&6 +if test "${ac_cv_sizeof_CPU_CONTEXT+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test "$ac_cv_type_CPU_CONTEXT" = yes; then + if test "$cross_compiling" = yes; then + # Depending upon the size, compute the lo and hi bounds. +cat >conftest.$ac_ext <<_ACEOF +#line 3339 "configure" +#include "confdefs.h" + +#include +#include + +typedef struct { + jmp_buf regs; + int isr_level; + int pad4; /* just in case */ +} CPU_CONTEXT; + +int +main () +{ +int _array_ [1 - 2 * !((sizeof (CPU_CONTEXT)) >= 0)] + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:3360: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:3363: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:3366: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:3369: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_lo=0 ac_mid=0 + while :; do + cat >conftest.$ac_ext <<_ACEOF +#line 3374 "configure" +#include "confdefs.h" + +#include +#include + +typedef struct { + jmp_buf regs; + int isr_level; + int pad4; /* just in case */ +} CPU_CONTEXT; + +int +main () +{ +int _array_ [1 - 2 * !((sizeof (CPU_CONTEXT)) <= $ac_mid)] + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:3395: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:3398: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:3401: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:3404: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_hi=$ac_mid; break +else + echo "$as_me: failed program was:" >&5 +cat conftest.$ac_ext >&5 +ac_lo=`expr $ac_mid + 1`; ac_mid=`expr 2 '*' $ac_mid + 1` +fi +rm -f conftest.$ac_objext conftest.$ac_ext + done +else + echo "$as_me: failed program was:" >&5 +cat conftest.$ac_ext >&5 +ac_hi=-1 ac_mid=-1 + while :; do + cat >conftest.$ac_ext <<_ACEOF +#line 3420 "configure" +#include "confdefs.h" + +#include +#include + +typedef struct { + jmp_buf regs; + int isr_level; + int pad4; /* just in case */ +} CPU_CONTEXT; + +int +main () +{ +int _array_ [1 - 2 * !((sizeof (CPU_CONTEXT)) >= $ac_mid)] + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:3441: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:3444: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:3447: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:3450: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_lo=$ac_mid; break +else + echo "$as_me: failed program was:" >&5 +cat conftest.$ac_ext >&5 +ac_hi=`expr $ac_mid - 1`; ac_mid=`expr 2 '*' $ac_mid` +fi +rm -f conftest.$ac_objext conftest.$ac_ext + done +fi +rm -f conftest.$ac_objext conftest.$ac_ext +# Binary search between lo and hi bounds. +while test "x$ac_lo" != "x$ac_hi"; do + ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo` + cat >conftest.$ac_ext <<_ACEOF +#line 3466 "configure" +#include "confdefs.h" + +#include +#include + +typedef struct { + jmp_buf regs; + int isr_level; + int pad4; /* just in case */ +} CPU_CONTEXT; + +int +main () +{ +int _array_ [1 - 2 * !((sizeof (CPU_CONTEXT)) <= $ac_mid)] + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:3487: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:3490: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:3493: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:3496: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_hi=$ac_mid +else + echo "$as_me: failed program was:" >&5 +cat conftest.$ac_ext >&5 +ac_lo=`expr $ac_mid + 1` +fi +rm -f conftest.$ac_objext conftest.$ac_ext +done +ac_cv_sizeof_CPU_CONTEXT=$ac_lo +else + if test "$cross_compiling" = yes; then + { { echo "$as_me:3509: error: cannot run test program while cross compiling" >&5 +echo "$as_me: error: cannot run test program while cross compiling" >&2;} + { (exit 1); exit 1; }; } +else + cat >conftest.$ac_ext <<_ACEOF +#line 3514 "configure" +#include "confdefs.h" + +#include +#include + +typedef struct { + jmp_buf regs; + int isr_level; + int pad4; /* just in case */ +} CPU_CONTEXT; + +int +main () +{ +FILE *f = fopen ("conftest.val", "w"); +if (!f) + exit (1); +fprintf (f, "%d", (sizeof (CPU_CONTEXT))); +fclose (f); + ; + return 0; +} +_ACEOF +rm -f conftest$ac_exeext +if { (eval echo "$as_me:3539: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:3542: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:3544: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:3547: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_sizeof_CPU_CONTEXT=`cat conftest.val` +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +cat conftest.$ac_ext >&5 +fi +rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi +fi +rm -f conftest.val +else + ac_cv_sizeof_CPU_CONTEXT=0 +fi +fi +echo "$as_me:3563: result: $ac_cv_sizeof_CPU_CONTEXT" >&5 +echo "${ECHO_T}$ac_cv_sizeof_CPU_CONTEXT" >&6 +cat >>confdefs.h <confcache <<\_ACEOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs, see configure's option --config-cache. +# It is not useful on other systems. If it contains results you don't +# want to keep, you may remove or edit it. +# +# config.status only pays attention to the cache file if you give it +# the --recheck option to rerun configure. +# +# `ac_cv_env_foo' variables (set or unset) will be overriden when +# loading this file, other *unset* `ac_cv_foo' will be assigned the +# following values. + +_ACEOF + +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, don't put newlines in cache variables' values. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +{ + (set) 2>&1 | + case `(ac_space=' '; set | grep ac_space) 2>&1` in + *ac_space=\ *) + # `set' does not quote correctly, so add quotes (double-quote + # substitution turns \\\\ into \\, and sed turns \\ into \). + sed -n \ + "s/'/'\\\\''/g; + s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" + ;; + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n \ + "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p" + ;; + esac; +} | + sed ' + t clear + : clear + s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ + t end + /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ + : end' >>confcache +if cmp -s $cache_file confcache; then :; else + if test -w $cache_file; then + test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file" + cat confcache >$cache_file + else + echo "not updating unwritable cache $cache_file" + fi +fi +rm -f confcache + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +# VPATH may cause trouble with some makes, so we remove $(srcdir), +# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and +# trailing colons and then remove the whole line if VPATH becomes empty +# (actually we leave an empty line to preserve line numbers). +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=/{ +s/:*\$(srcdir):*/:/; +s/:*\${srcdir}:*/:/; +s/:*@srcdir@:*/:/; +s/^\([^=]*=[ ]*\):*/\1/; +s/:*$//; +s/^[^=]*=[ ]*$//; +}' +fi + +DEFS=-DHAVE_CONFIG_H + +if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then + { { echo "$as_me:3653: error: conditional \"MAINTAINER_MODE\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"MAINTAINER_MODE\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi +if test -z "${MULTILIB_TRUE}" && test -z "${MULTILIB_FALSE}"; then + { { echo "$as_me:3660: error: conditional \"MULTILIB\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"MULTILIB\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi +if test -z "${MULTILIB_TRUE}" && test -z "${MULTILIB_FALSE}"; then + { { echo "$as_me:3667: error: conditional \"MULTILIB\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"MULTILIB\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi +if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then + { { echo "$as_me:3674: error: conditional \"AMDEP\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"AMDEP\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi +if test -z "${RTEMS_USE_GCC_TRUE}" && test -z "${RTEMS_USE_GCC_FALSE}"; then + { { echo "$as_me:3681: error: conditional \"RTEMS_USE_GCC\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"RTEMS_USE_GCC\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi + +: ${CONFIG_STATUS=./config.status} +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files $CONFIG_STATUS" +{ echo "$as_me:3691: creating $CONFIG_STATUS" >&5 +echo "$as_me: creating $CONFIG_STATUS" >&6;} +cat >$CONFIG_STATUS <<_ACEOF +#! $SHELL +# Generated automatically by configure. +# Run this file to recreate the current configuration. +# Compiler output produced by configure, useful for debugging +# configure, is in config.log if it exists. + +debug=false +SHELL=\${CONFIG_SHELL-$SHELL} +ac_cs_invocation="\$0 \$@" + +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF +# Be Bourne compatible +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: +elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then + set -o posix +fi + +# Name of the executable. +as_me=`echo "$0" |sed 's,.*[\\/],,'` + +if expr a : '\(a\)' >/dev/null 2>&1; then + as_expr=expr +else + as_expr=false +fi + +rm -f conf$$ conf$$.exe conf$$.file +echo >conf$$.file +if ln -s conf$$.file conf$$ 2>/dev/null; then + # We could just check for DJGPP; but this test a) works b) is more generic + # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04). + if test -f conf$$.exe; then + # Don't use ln at all; we don't have any links + as_ln_s='cp -p' + else + as_ln_s='ln -s' + fi +elif ln conf$$.file conf$$ 2>/dev/null; then + as_ln_s=ln +else + as_ln_s='cp -p' +fi +rm -f conf$$ conf$$.exe conf$$.file + +as_executable_p="test -f" + +# Support unset when possible. +if (FOO=FOO; unset FOO) >/dev/null 2>&1; then + as_unset=unset +else + as_unset=false +fi + +# NLS nuisances. +$as_unset LANG || test "${LANG+set}" != set || { LANG=C; export LANG; } +$as_unset LC_ALL || test "${LC_ALL+set}" != set || { LC_ALL=C; export LC_ALL; } +$as_unset LC_TIME || test "${LC_TIME+set}" != set || { LC_TIME=C; export LC_TIME; } +$as_unset LC_CTYPE || test "${LC_CTYPE+set}" != set || { LC_CTYPE=C; export LC_CTYPE; } +$as_unset LANGUAGE || test "${LANGUAGE+set}" != set || { LANGUAGE=C; export LANGUAGE; } +$as_unset LC_COLLATE || test "${LC_COLLATE+set}" != set || { LC_COLLATE=C; export LC_COLLATE; } +$as_unset LC_NUMERIC || test "${LC_NUMERIC+set}" != set || { LC_NUMERIC=C; export LC_NUMERIC; } +$as_unset LC_MESSAGES || test "${LC_MESSAGES+set}" != set || { LC_MESSAGES=C; export LC_MESSAGES; } + +# IFS +# We need space, tab and new line, in precisely that order. +as_nl=' +' +IFS=" $as_nl" + +# CDPATH. +$as_unset CDPATH || test "${CDPATH+set}" != set || { CDPATH=:; export CDPATH; } + +exec 6>&1 + +_ACEOF + +# Files that config.status was made for. +if test -n "$ac_config_files"; then + echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS +fi + +if test -n "$ac_config_headers"; then + echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS +fi + +if test -n "$ac_config_links"; then + echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS +fi + +if test -n "$ac_config_commands"; then + echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS +fi + +cat >>$CONFIG_STATUS <<\EOF + +ac_cs_usage="\ +\`$as_me' instantiates files from templates according to the +current configuration. + +Usage: $0 [OPTIONS] [FILE]... + + -h, --help print this help, then exit + -V, --version print version number, then exit + -d, --debug don't remove temporary files + --recheck update $as_me by reconfiguring in the same conditions + --file=FILE[:TEMPLATE] + instantiate the configuration file FILE + --header=FILE[:TEMPLATE] + instantiate the configuration header FILE + +Configuration files: +$config_files + +Configuration headers: +$config_headers + +Configuration commands: +$config_commands + +Report bugs to ." +EOF + +cat >>$CONFIG_STATUS <>$CONFIG_STATUS <<\EOF +# If no file are specified by the user, then we need to provide default +# value. By we need to know if files were specified by the user. +ac_need_defaults=: +while test $# != 0 +do + case $1 in + --*=*) + ac_option=`expr "x$1" : 'x\([^=]*\)='` + ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'` + shift + set dummy "$ac_option" "$ac_optarg" ${1+"$@"} + shift + ;; + -*);; + *) # This is not an option, so the user has probably given explicit + # arguments. + ac_need_defaults=false;; + esac + + case $1 in + # Handling of the options. +EOF +cat >>$CONFIG_STATUS <>$CONFIG_STATUS <<\EOF + --version | --vers* | -V ) + echo "$ac_cs_version"; exit 0 ;; + --he | --h) + # Conflict between --help and --header + { { echo "$as_me:3867: error: ambiguous option: $1 +Try \`$0 --help' for more information." >&5 +echo "$as_me: error: ambiguous option: $1 +Try \`$0 --help' for more information." >&2;} + { (exit 1); exit 1; }; };; + --help | --hel | -h ) + echo "$ac_cs_usage"; exit 0 ;; + --debug | --d* | -d ) + debug=: ;; + --file | --fil | --fi | --f ) + shift + CONFIG_FILES="$CONFIG_FILES $1" + ac_need_defaults=false;; + --header | --heade | --head | --hea ) + shift + CONFIG_HEADERS="$CONFIG_HEADERS $1" + ac_need_defaults=false;; + + # This is an error. + -*) { { echo "$as_me:3886: error: unrecognized option: $1 +Try \`$0 --help' for more information." >&5 +echo "$as_me: error: unrecognized option: $1 +Try \`$0 --help' for more information." >&2;} + { (exit 1); exit 1; }; } ;; + + *) ac_config_targets="$ac_config_targets $1" ;; + + esac + shift +done + +exec 5>>config.log +cat >&5 << _ACEOF + +## ----------------------- ## +## Running config.status. ## +## ----------------------- ## + +This file was extended by $as_me (rtems-c-src-exec-score-cpu-unix ss-20020528) 2.52, executed with + CONFIG_FILES = $CONFIG_FILES + CONFIG_HEADERS = $CONFIG_HEADERS + CONFIG_LINKS = $CONFIG_LINKS + CONFIG_COMMANDS = $CONFIG_COMMANDS + > $ac_cs_invocation +on `(hostname || uname -n) 2>/dev/null | sed 1q` + +_ACEOF +EOF + +cat >>$CONFIG_STATUS <>$CONFIG_STATUS <<\EOF +for ac_config_target in $ac_config_targets +do + case "$ac_config_target" in + # Handling of arguments. + "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;; + "depfiles" ) CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; + "rtems/score/unixsize.h" ) CONFIG_HEADERS="$CONFIG_HEADERS rtems/score/unixsize.h" ;; + *) { { echo "$as_me:3933: error: invalid argument: $ac_config_target" >&5 +echo "$as_me: error: invalid argument: $ac_config_target" >&2;} + { (exit 1); exit 1; }; };; + esac +done + +# If the user did not use the arguments to specify the items to instantiate, +# then the envvar interface is used. Set only those that are not. +# We use the long form for the default assignment because of an extremely +# bizarre bug on SunOS 4.1.3. +if $ac_need_defaults; then + test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files + test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers + test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands +fi + +# Create a temporary directory, and hook for its removal unless debugging. +$debug || +{ + trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0 + trap '{ (exit 1); exit 1; }' 1 2 13 15 +} + +# Create a (secure) tmp directory for tmp files. +: ${TMPDIR=/tmp} +{ + tmp=`(umask 077 && mktemp -d -q "$TMPDIR/csXXXXXX") 2>/dev/null` && + test -n "$tmp" && test -d "$tmp" +} || +{ + tmp=$TMPDIR/cs$$-$RANDOM + (umask 077 && mkdir $tmp) +} || +{ + echo "$me: cannot create a temporary directory in $TMPDIR" >&2 + { (exit 1); exit 1; } +} + +EOF + +cat >>$CONFIG_STATUS <\$tmp/subs.sed <<\\CEOF +s,@SHELL@,$SHELL,;t t +s,@exec_prefix@,$exec_prefix,;t t +s,@prefix@,$prefix,;t t +s,@program_transform_name@,$program_transform_name,;t t +s,@bindir@,$bindir,;t t +s,@sbindir@,$sbindir,;t t +s,@libexecdir@,$libexecdir,;t t +s,@datadir@,$datadir,;t t +s,@sysconfdir@,$sysconfdir,;t t +s,@sharedstatedir@,$sharedstatedir,;t t +s,@localstatedir@,$localstatedir,;t t +s,@libdir@,$libdir,;t t +s,@includedir@,$includedir,;t t +s,@oldincludedir@,$oldincludedir,;t t +s,@infodir@,$infodir,;t t +s,@mandir@,$mandir,;t t +s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t +s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t +s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t +s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t +s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t +s,@build_alias@,$build_alias,;t t +s,@host_alias@,$host_alias,;t t +s,@target_alias@,$target_alias,;t t +s,@ECHO_C@,$ECHO_C,;t t +s,@ECHO_N@,$ECHO_N,;t t +s,@ECHO_T@,$ECHO_T,;t t +s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t +s,@DEFS@,$DEFS,;t t +s,@LIBS@,$LIBS,;t t +s,@MAKE@,$MAKE,;t t +s,@ENDIF@,$ENDIF,;t t +s,@RTEMS_TOPdir@,$RTEMS_TOPdir,;t t +s,@PROJECT_TOPdir@,$PROJECT_TOPdir,;t t +s,@PROJECT_ROOT@,$PROJECT_ROOT,;t t +s,@build@,$build,;t t +s,@build_cpu@,$build_cpu,;t t +s,@build_vendor@,$build_vendor,;t t +s,@build_os@,$build_os,;t t +s,@host@,$host,;t t +s,@host_cpu@,$host_cpu,;t t +s,@host_vendor@,$host_vendor,;t t +s,@host_os@,$host_os,;t t +s,@target@,$target,;t t +s,@target_cpu@,$target_cpu,;t t +s,@target_vendor@,$target_vendor,;t t +s,@target_os@,$target_os,;t t +s,@RTEMS_CPU@,$RTEMS_CPU,;t t +s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t +s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t +s,@INSTALL_DATA@,$INSTALL_DATA,;t t +s,@PACKAGE@,$PACKAGE,;t t +s,@VERSION@,$VERSION,;t t +s,@ACLOCAL@,$ACLOCAL,;t t +s,@AUTOCONF@,$AUTOCONF,;t t +s,@AUTOMAKE@,$AUTOMAKE,;t t +s,@AUTOHEADER@,$AUTOHEADER,;t t +s,@MAKEINFO@,$MAKEINFO,;t t +s,@AMTAR@,$AMTAR,;t t +s,@install_sh@,$install_sh,;t t +s,@STRIP@,$STRIP,;t t +s,@ac_ct_STRIP@,$ac_ct_STRIP,;t t +s,@INSTALL_STRIP_PROGRAM@,$INSTALL_STRIP_PROGRAM,;t t +s,@AWK@,$AWK,;t t +s,@SET_MAKE@,$SET_MAKE,;t t +s,@MAINTAINER_MODE_TRUE@,$MAINTAINER_MODE_TRUE,;t t +s,@MAINTAINER_MODE_FALSE@,$MAINTAINER_MODE_FALSE,;t t +s,@MAINT@,$MAINT,;t t +s,@MULTILIB_TRUE@,$MULTILIB_TRUE,;t t +s,@MULTILIB_FALSE@,$MULTILIB_FALSE,;t t +s,@MULTIBUILDTOP@,$MULTIBUILDTOP,;t t +s,@MULTISUBDIR@,$MULTISUBDIR,;t t +s,@GCC_SPECS@,$GCC_SPECS,;t t +s,@PROJECT_INCLUDE@,$PROJECT_INCLUDE,;t t +s,@project_libdir@,$project_libdir,;t t +s,@RTEMS_ROOT@,$RTEMS_ROOT,;t t +s,@RTEMS_BSP@,$RTEMS_BSP,;t t +s,@BARE_CPU_MODEL@,$BARE_CPU_MODEL,;t t +s,@BARE_CPU_CFLAGS@,$BARE_CPU_CFLAGS,;t t +s,@RTEMS_HOST@,$RTEMS_HOST,;t t +s,@CC@,$CC,;t t +s,@CFLAGS@,$CFLAGS,;t t +s,@LDFLAGS@,$LDFLAGS,;t t +s,@CPPFLAGS@,$CPPFLAGS,;t t +s,@ac_ct_CC@,$ac_ct_CC,;t t +s,@EXEEXT@,$EXEEXT,;t t +s,@OBJEXT@,$OBJEXT,;t t +s,@DEPDIR@,$DEPDIR,;t t +s,@am__include@,$am__include,;t t +s,@am__quote@,$am__quote,;t t +s,@AMDEP_TRUE@,$AMDEP_TRUE,;t t +s,@AMDEP_FALSE@,$AMDEP_FALSE,;t t +s,@AMDEPBACKSLASH@,$AMDEPBACKSLASH,;t t +s,@CCDEPMODE@,$CCDEPMODE,;t t +s,@CPP@,$CPP,;t t +s,@RTEMS_USE_GCC_TRUE@,$RTEMS_USE_GCC_TRUE,;t t +s,@RTEMS_USE_GCC_FALSE@,$RTEMS_USE_GCC_FALSE,;t t +s,@GCCSED@,$GCCSED,;t t +s,@AR@,$AR,;t t +s,@RANLIB@,$RANLIB,;t t +s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t +s,@RTEMS_USE_NEWLIB@,$RTEMS_USE_NEWLIB,;t t +CEOF + +EOF + + cat >>$CONFIG_STATUS <<\EOF + # Split the substitutions into bite-sized pieces for seds with + # small command number limits, like on Digital OSF/1 and HP-UX. + ac_max_sed_lines=48 + ac_sed_frag=1 # Number of current file. + ac_beg=1 # First line for current file. + ac_end=$ac_max_sed_lines # Line after last line for current file. + ac_more_lines=: + ac_sed_cmds= + while $ac_more_lines; do + if test $ac_beg -gt 1; then + sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag + else + sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag + fi + if test ! -s $tmp/subs.frag; then + ac_more_lines=false + else + # The purpose of the label and of the branching condition is to + # speed up the sed processing (if there are no `@' at all, there + # is no need to browse any of the substitutions). + # These are the two extra sed commands mentioned above. + (echo ':t + /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed + if test -z "$ac_sed_cmds"; then + ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed" + else + ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed" + fi + ac_sed_frag=`expr $ac_sed_frag + 1` + ac_beg=$ac_end + ac_end=`expr $ac_end + $ac_max_sed_lines` + fi + done + if test -z "$ac_sed_cmds"; then + ac_sed_cmds=cat + fi +fi # test -n "$CONFIG_FILES" + +EOF +cat >>$CONFIG_STATUS <<\EOF +for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue + # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". + case $ac_file in + - | *:- | *:-:* ) # input from stdin + cat >$tmp/stdin + ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` + ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; + *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` + ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; + * ) ac_file_in=$ac_file.in ;; + esac + + # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories. + ac_dir=`$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$ac_file" : 'X\(//\)[^/]' \| \ + X"$ac_file" : 'X\(//\)$' \| \ + X"$ac_file" : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X"$ac_file" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then + { case "$ac_dir" in + [\\/]* | ?:[\\/]* ) as_incr_dir=;; + *) as_incr_dir=.;; +esac +as_dummy="$ac_dir" +for as_mkdir_dir in `IFS='/\\'; set X $as_dummy; shift; echo "$@"`; do + case $as_mkdir_dir in + # Skip DOS drivespec + ?:) as_incr_dir=$as_mkdir_dir ;; + *) + as_incr_dir=$as_incr_dir/$as_mkdir_dir + test -d "$as_incr_dir" || mkdir "$as_incr_dir" + ;; + esac +done; } + + ac_dir_suffix="/`echo $ac_dir|sed 's,^\./,,'`" + # A "../" for each directory in $ac_dir_suffix. + ac_dots=`echo "$ac_dir_suffix" | sed 's,/[^/]*,../,g'` + else + ac_dir_suffix= ac_dots= + fi + + case $srcdir in + .) ac_srcdir=. + if test -z "$ac_dots"; then + ac_top_srcdir=. + else + ac_top_srcdir=`echo $ac_dots | sed 's,/$,,'` + fi ;; + [\\/]* | ?:[\\/]* ) + ac_srcdir=$srcdir$ac_dir_suffix; + ac_top_srcdir=$srcdir ;; + *) # Relative path. + ac_srcdir=$ac_dots$srcdir$ac_dir_suffix + ac_top_srcdir=$ac_dots$srcdir ;; + esac + + case $INSTALL in + [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; + *) ac_INSTALL=$ac_dots$INSTALL ;; + esac + + if test x"$ac_file" != x-; then + { echo "$as_me:4201: creating $ac_file" >&5 +echo "$as_me: creating $ac_file" >&6;} + rm -f "$ac_file" + fi + # Let's still pretend it is `configure' which instantiates (i.e., don't + # use $as_me), people would be surprised to read: + # /* config.h. Generated automatically by config.status. */ + configure_input="Generated automatically from `echo $ac_file_in | + sed 's,.*/,,'` by configure." + + # First look for the input files in the build tree, otherwise in the + # src tree. + ac_file_inputs=`IFS=: + for f in $ac_file_in; do + case $f in + -) echo $tmp/stdin ;; + [\\/$]*) + # Absolute (can't be DOS-style, as IFS=:) + test -f "$f" || { { echo "$as_me:4219: error: cannot find input file: $f" >&5 +echo "$as_me: error: cannot find input file: $f" >&2;} + { (exit 1); exit 1; }; } + echo $f;; + *) # Relative + if test -f "$f"; then + # Build tree + echo $f + elif test -f "$srcdir/$f"; then + # Source tree + echo $srcdir/$f + else + # /dev/null tree + { { echo "$as_me:4232: error: cannot find input file: $f" >&5 +echo "$as_me: error: cannot find input file: $f" >&2;} + { (exit 1); exit 1; }; } + fi;; + esac + done` || { (exit 1); exit 1; } +EOF +cat >>$CONFIG_STATUS <>$CONFIG_STATUS <<\EOF +:t +/@[a-zA-Z_][a-zA-Z_0-9]*@/!b +s,@configure_input@,$configure_input,;t t +s,@srcdir@,$ac_srcdir,;t t +s,@top_srcdir@,$ac_top_srcdir,;t t +s,@INSTALL@,$ac_INSTALL,;t t +" $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out + rm -f $tmp/stdin + if test x"$ac_file" != x-; then + mv $tmp/out $ac_file + else + cat $tmp/out + rm -f $tmp/out + fi + +done +EOF +cat >>$CONFIG_STATUS <<\EOF + +# +# CONFIG_HEADER section. +# + +# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where +# NAME is the cpp macro being defined and VALUE is the value it is being given. +# +# ac_d sets the value in "#define NAME VALUE" lines. +ac_dA='s,^\([ ]*\)#\([ ]*define[ ][ ]*\)' +ac_dB='[ ].*$,\1#\2' +ac_dC=' ' +ac_dD=',;t' +# ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE". +ac_uA='s,^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' +ac_uB='$,\1#\2define\3' +ac_uC=' ' +ac_uD=',;t' + +for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue + # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". + case $ac_file in + - | *:- | *:-:* ) # input from stdin + cat >$tmp/stdin + ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` + ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; + *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` + ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; + * ) ac_file_in=$ac_file.in ;; + esac + + test x"$ac_file" != x- && { echo "$as_me:4293: creating $ac_file" >&5 +echo "$as_me: creating $ac_file" >&6;} + + # First look for the input files in the build tree, otherwise in the + # src tree. + ac_file_inputs=`IFS=: + for f in $ac_file_in; do + case $f in + -) echo $tmp/stdin ;; + [\\/$]*) + # Absolute (can't be DOS-style, as IFS=:) + test -f "$f" || { { echo "$as_me:4304: error: cannot find input file: $f" >&5 +echo "$as_me: error: cannot find input file: $f" >&2;} + { (exit 1); exit 1; }; } + echo $f;; + *) # Relative + if test -f "$f"; then + # Build tree + echo $f + elif test -f "$srcdir/$f"; then + # Source tree + echo $srcdir/$f + else + # /dev/null tree + { { echo "$as_me:4317: error: cannot find input file: $f" >&5 +echo "$as_me: error: cannot find input file: $f" >&2;} + { (exit 1); exit 1; }; } + fi;; + esac + done` || { (exit 1); exit 1; } + # Remove the trailing spaces. + sed 's/[ ]*$//' $ac_file_inputs >$tmp/in + +EOF + +# Transform confdefs.h into two sed scripts, `conftest.defines' and +# `conftest.undefs', that substitutes the proper values into +# config.h.in to produce config.h. The first handles `#define' +# templates, and the second `#undef' templates. +# And first: Protect against being on the right side of a sed subst in +# config.status. Protect against being in an unquoted here document +# in config.status. +rm -f conftest.defines conftest.undefs +# Using a here document instead of a string reduces the quoting nightmare. +# Putting comments in sed scripts is not portable. +# +# `end' is used to avoid that the second main sed command (meant for +# 0-ary CPP macros) applies to n-ary macro definitions. +# See the Autoconf documentation for `clear'. +cat >confdef2sed.sed <<\EOF +s/[\\&,]/\\&/g +s,[\\$`],\\&,g +t clear +: clear +s,^[ ]*#[ ]*define[ ][ ]*\(\([^ (][^ (]*\)([^)]*)\)[ ]*\(.*\)$,${ac_dA}\2${ac_dB}\1${ac_dC}\3${ac_dD},gp +t end +s,^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp +: end +EOF +# If some macros were called several times there might be several times +# the same #defines, which is useless. Nevertheless, we may not want to +# sort them, since we want the *last* AC-DEFINE to be honored. +uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines +sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs +rm -f confdef2sed.sed + +# This sed command replaces #undef with comments. This is necessary, for +# example, in the case of _POSIX_SOURCE, which is predefined and required +# on some systems where configure will not decide to define it. +cat >>conftest.undefs <<\EOF +s,^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */, +EOF + +# Break up conftest.defines because some shells have a limit on the size +# of here documents, and old seds have small limits too (100 cmds). +echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS +echo ' if egrep "^[ ]*#[ ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS +echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS +echo ' :' >>$CONFIG_STATUS +rm -f conftest.tail +while grep . conftest.defines >/dev/null +do + # Write a limited-size here document to $tmp/defines.sed. + echo ' cat >$tmp/defines.sed <>$CONFIG_STATUS + # Speed up: don't consider the non `#define' lines. + echo '/^[ ]*#[ ]*define/!b' >>$CONFIG_STATUS + # Work around the forget-to-reset-the-flag bug. + echo 't clr' >>$CONFIG_STATUS + echo ': clr' >>$CONFIG_STATUS + sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS + echo 'CEOF + sed -f $tmp/defines.sed $tmp/in >$tmp/out + rm -f $tmp/in + mv $tmp/out $tmp/in +' >>$CONFIG_STATUS + sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail + rm -f conftest.defines + mv conftest.tail conftest.defines +done +rm -f conftest.defines +echo ' fi # egrep' >>$CONFIG_STATUS +echo >>$CONFIG_STATUS + +# Break up conftest.undefs because some shells have a limit on the size +# of here documents, and old seds have small limits too (100 cmds). +echo ' # Handle all the #undef templates' >>$CONFIG_STATUS +rm -f conftest.tail +while grep . conftest.undefs >/dev/null +do + # Write a limited-size here document to $tmp/undefs.sed. + echo ' cat >$tmp/undefs.sed <>$CONFIG_STATUS + # Speed up: don't consider the non `#undef' + echo '/^[ ]*#[ ]*undef/!b' >>$CONFIG_STATUS + # Work around the forget-to-reset-the-flag bug. + echo 't clr' >>$CONFIG_STATUS + echo ': clr' >>$CONFIG_STATUS + sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS + echo 'CEOF + sed -f $tmp/undefs.sed $tmp/in >$tmp/out + rm -f $tmp/in + mv $tmp/out $tmp/in +' >>$CONFIG_STATUS + sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail + rm -f conftest.undefs + mv conftest.tail conftest.undefs +done +rm -f conftest.undefs + +cat >>$CONFIG_STATUS <<\EOF + # Let's still pretend it is `configure' which instantiates (i.e., don't + # use $as_me), people would be surprised to read: + # /* config.h. Generated automatically by config.status. */ + if test x"$ac_file" = x-; then + echo "/* Generated automatically by configure. */" >$tmp/config.h + else + echo "/* $ac_file. Generated automatically by configure. */" >$tmp/config.h + fi + cat $tmp/in >>$tmp/config.h + rm -f $tmp/in + if test x"$ac_file" != x-; then + if cmp -s $ac_file $tmp/config.h 2>/dev/null; then + { echo "$as_me:4434: $ac_file is unchanged" >&5 +echo "$as_me: $ac_file is unchanged" >&6;} + else + ac_dir=`$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$ac_file" : 'X\(//\)[^/]' \| \ + X"$ac_file" : 'X\(//\)$' \| \ + X"$ac_file" : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X"$ac_file" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then + { case "$ac_dir" in + [\\/]* | ?:[\\/]* ) as_incr_dir=;; + *) as_incr_dir=.;; +esac +as_dummy="$ac_dir" +for as_mkdir_dir in `IFS='/\\'; set X $as_dummy; shift; echo "$@"`; do + case $as_mkdir_dir in + # Skip DOS drivespec + ?:) as_incr_dir=$as_mkdir_dir ;; + *) + as_incr_dir=$as_incr_dir/$as_mkdir_dir + test -d "$as_incr_dir" || mkdir "$as_incr_dir" + ;; + esac +done; } + + fi + rm -f $ac_file + mv $tmp/config.h $ac_file + fi + else + cat $tmp/config.h + rm -f $tmp/config.h + fi + # Run the commands associated with the file. + case $ac_file in + rtems/score/unixsize.h ) # update the timestamp +echo 'timestamp for rtems/score/unixsize.h' >"rtems/score/stamp-h1" + ;; + esac +done +EOF +cat >>$CONFIG_STATUS <<\EOF + +# +# CONFIG_COMMANDS section. +# +for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue + ac_dest=`echo "$ac_file" | sed 's,:.*,,'` + ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'` + + case $ac_dest in + depfiles ) test x"$AMDEP_TRUE" != x"" || for mf in $CONFIG_FILES; do + # Strip MF so we end up with the name of the file. + mf=`echo "$mf" | sed -e 's/:.*$//'` + # Check whether this is an Automake generated Makefile or not. + # We used to match only the files named `Makefile.in', but + # some people rename them; so instead we look at the file content. + # Grep'ing the first line is not enough: some people post-process + # each Makefile.in and add a new line on top of each file to say so. + # So let's grep whole file. + if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then + dirpart=`$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$mf" : 'X\(//\)[^/]' \| \ + X"$mf" : 'X\(//\)$' \| \ + X"$mf" : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X"$mf" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + else + continue + fi + grep '^DEP_FILES *= *[^ #]' < "$mf" > /dev/null || continue + # Extract the definition of DEP_FILES from the Makefile without + # running `make'. + DEPDIR=`sed -n -e '/^DEPDIR = / s///p' < "$mf"` + test -z "$DEPDIR" && continue + # When using ansi2knr, U may be empty or an underscore; expand it + U=`sed -n -e '/^U = / s///p' < "$mf"` + test -d "$dirpart/$DEPDIR" || mkdir "$dirpart/$DEPDIR" + # We invoke sed twice because it is the simplest approach to + # changing $(DEPDIR) to its actual value in the expansion. + for file in `sed -n -e ' + /^DEP_FILES = .*\\\\$/ { + s/^DEP_FILES = // + :loop + s/\\\\$// + p + n + /\\\\$/ b loop + p + } + /^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" | \ + sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do + # Make sure the directory exists. + test -f "$dirpart/$file" && continue + fdir=`$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$file" : 'X\(//\)[^/]' \| \ + X"$file" : 'X\(//\)$' \| \ + X"$file" : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X"$file" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + { case $dirpart/$fdir in + [\\/]* | ?:[\\/]* ) as_incr_dir=;; + *) as_incr_dir=.;; +esac +as_dummy=$dirpart/$fdir +for as_mkdir_dir in `IFS='/\\'; set X $as_dummy; shift; echo "$@"`; do + case $as_mkdir_dir in + # Skip DOS drivespec + ?:) as_incr_dir=$as_mkdir_dir ;; + *) + as_incr_dir=$as_incr_dir/$as_mkdir_dir + test -d "$as_incr_dir" || mkdir "$as_incr_dir" + ;; + esac +done; } + + # echo "creating $dirpart/$file" + echo '# dummy' > "$dirpart/$file" + done +done + ;; + esac +done +EOF + +cat >>$CONFIG_STATUS <<\EOF + +{ (exit 0); exit 0; } +EOF +chmod +x $CONFIG_STATUS +ac_clean_files=$ac_clean_files_save + +# configure is writing to config.log, and then calls config.status. +# config.status does its own redirection, appending to config.log. +# Unfortunately, on DOS this fails, as config.log is still kept open +# by configure, so config.status won't be able to write to it; its +# output is simply discarded. So we exec the FD to /dev/null, +# effectively closing config.log, so it can be properly (re)opened and +# appended to by config.status. When coming back to configure, we +# need to make the FD available again. +if test "$no_create" != yes; then + ac_cs_success=: + exec 5>/dev/null + $SHELL $CONFIG_STATUS || ac_cs_success=false + exec 5>>config.log + # Use ||, not &&, to avoid exiting from the if with $? = 1, which + # would make configure fail if this is the last instruction. + $ac_cs_success || { (exit 1); exit 1; } +fi +
configure Property changes : Added: svn:executable ## -0,0 +1 ## +* \ No newline at end of property Index: Makefile.in =================================================================== --- Makefile.in (nonexistent) +++ Makefile.in (revision 1765) @@ -0,0 +1,611 @@ +# Makefile.in generated by automake 1.6.2 from Makefile.am. +# @configure_input@ + +# Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002 +# Free Software Foundation, Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +@SET_MAKE@ +SHELL = @SHELL@ + +srcdir = @srcdir@ +top_srcdir = @top_srcdir@ +VPATH = @srcdir@ +prefix = @prefix@ +exec_prefix = @exec_prefix@ + +bindir = @bindir@ +sbindir = @sbindir@ +libexecdir = @libexecdir@ +datadir = @datadir@ +sysconfdir = @sysconfdir@ +sharedstatedir = @sharedstatedir@ +localstatedir = @localstatedir@ +libdir = @libdir@ +infodir = @infodir@ +mandir = @mandir@ +includedir = @includedir@ +oldincludedir = /usr/include +pkgdatadir = $(datadir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ +top_builddir = . + +ACLOCAL = @ACLOCAL@ +AUTOCONF = @AUTOCONF@ +AUTOMAKE = @AUTOMAKE@ +AUTOHEADER = @AUTOHEADER@ + +am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd +INSTALL = @INSTALL@ +INSTALL_PROGRAM = @INSTALL_PROGRAM@ +INSTALL_DATA = @INSTALL_DATA@ +install_sh_DATA = $(install_sh) -c -m 644 +install_sh_PROGRAM = $(install_sh) -c +install_sh_SCRIPT = $(install_sh) -c +INSTALL_SCRIPT = @INSTALL_SCRIPT@ +INSTALL_HEADER = $(INSTALL_DATA) +transform = @program_transform_name@ +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +host_alias = @host_alias@ +host_triplet = @host@ + +EXEEXT = @EXEEXT@ +OBJEXT = @OBJEXT@ +PATH_SEPARATOR = @PATH_SEPARATOR@ +AMTAR = @AMTAR@ +AWK = @AWK@ +BARE_CPU_CFLAGS = @BARE_CPU_CFLAGS@ +BARE_CPU_MODEL = @BARE_CPU_MODEL@ + +CC = @CC@ $(GCCSPECS) +CPP = @CPP@ $(GCCSPECS) +DEPDIR = @DEPDIR@ +ENDIF = @ENDIF@ +GCCSED = @GCCSED@ +GCC_SPECS = @GCC_SPECS@ +INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@ +MAINT = @MAINT@ +MAKE = @MAKE@ +MULTIBUILDTOP = @MULTIBUILDTOP@ +MULTISUBDIR = @MULTISUBDIR@ +PACKAGE = @PACKAGE@ +PROJECT_INCLUDE = @PROJECT_INCLUDE@ +PROJECT_ROOT = @PROJECT_ROOT@ +PROJECT_TOPdir = @PROJECT_TOPdir@ +RANLIB = @RANLIB@ +RTEMS_BSP = @RTEMS_BSP@ +RTEMS_CPU = @RTEMS_CPU@ +RTEMS_HOST = @RTEMS_HOST@ +RTEMS_ROOT = @RTEMS_ROOT@ +RTEMS_TOPdir = @RTEMS_TOPdir@ +RTEMS_USE_NEWLIB = @RTEMS_USE_NEWLIB@ +STRIP = @STRIP@ +VERSION = @VERSION@ +am__include = @am__include@ +am__quote = @am__quote@ +install_sh = @install_sh@ +multilib_basedir = @multilib_basedir@ +project_libdir = @project_libdir@ + +ACLOCAL_AMFLAGS = -I ../../../aclocal + +@MULTILIB_TRUE@MULTISRCTOP = +@MULTILIB_TRUE@MULTIDIRS = +@MULTILIB_TRUE@MULTIDO = true +@MULTILIB_TRUE@MULTICLEAN = true + +@RTEMS_USE_GCC_TRUE@CFLAGS_DEFAULT = -g -Wall +@RTEMS_USE_GCC_TRUE@GCCSPECS = $(GCC_SPECS) + +DEFS = @DEFS@ + +CPPFLAGS = @CPPFLAGS@ $(CPU_DEFINES) \ + $(DEFINES) $(XCPPFLAGS) $(CPPFLAGS_GCC) + +CFLAGS = $(CFLAGS_DEFAULT) $(CPU_CFLAGS) $(XCFLAGS) +ASFLAGS = $(CPU_ASFLAGS) $(CPU_CFLAGS) $(XASFLAGS) + +# when debugging, optimize flag: typically empty +# some compilers do allow optimization with their "-g" +CFLAGS_DEBUG_OPTIMIZE_V = -g + +# profile flag; use gprof(1) +CFLAGS_PROFILE_V = -pg + + +# +# How to compile stuff into ${ARCH} subdirectory +# +COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \ + $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) + +CCLD = $(CC) + +CCASCOMPILE = $(CCAS) $(AM_CCASFLAGS) $(CCASFLAGS) + + +# Dependency files for use by gmake +# NOTE: we don't put them into $(ARCH) +# so that 'make clean' doesn't blow it away +DEPEND = Depends-${ARCH} + +CLEAN_DEPEND = $(DEPEND).tmp +CLOBBER_DEPEND = $(DEPEND) + +VARIANT = OPTIMIZE + +VARIANT_OPTIMIZE_V = OPTIMIZE +VARIANT_DEBUG_V = DEBUG +VARIANT_PROFILE_V = PROFILE +VARIANT_optimize_V = OPTIMIZE +VARIANT_debug_V = DEBUG +VARIANT_profile_V = PROFILE + +VARIANT_V = $(VARIANT_$(VARIANT)_V) + +ARCH_OPTIMIZE_V = o-optimize +ARCH_DEBUG_V = o-debug +ARCH_PROFILE_V = o-profile + +ARCH__V = $(ARCH_OPTIMIZE_V) +ARCH = $(ARCH_$(VARIANT_V)_V) + +LIBSUFFIX_OPTIMIZE_V = +LIBSUFFIX_DEBUG_V = _g +LIBSUFFIX_PROFILE_V = _p +LIBSUFFIX__V = $(LIBSUFFIX_OPTIMIZE_V) + +LIB_VARIANT = $(LIBSUFFIX_$(VARIANT_V)_V) +LIBSUFFIX_VA = $(LIB_VARIANT).a + +CFLAGS__V = $(CFLAGS_OPTIMIZE_V) + +@RTEMS_USE_GCC_TRUE@RTEMS_CFLAGS_OPTIMIZE_V = +@RTEMS_USE_GCC_TRUE@RTEMS_CFLAGS_DEBUG_V = -Wno-unused +@RTEMS_USE_GCC_TRUE@RTEMS_CFLAGS_PROFILE_V = + +RTEMS_CFLAGS__V = $(RTEMS_CFLAGS_OPTIMIZE_V) + +AM_CPPFLAGS = $(RTEMS_CPPFLAGS) -DCPU_SYNC_IO $(LIBC_DEFINES) + +AM_CFLAGS = $(RTEMS_CFLAGS_$(VARIANT_V)_V) $(CFLAGS_$(VARIANT_V)_V) + +# AM_CFLAGS = $(RTEMS_BSP_CFLAGS) $(RTEMS_CFLAGS) +AM_CCASFLAGS = $(RTEMS_BSP_CFLAGS) $(RTEMS_CPPFLAGS) $(RTEMS_ASFLAGS) + +AR = @AR@ + +ARFLAGS = ruv + +TMPINSTALL_FILES = $(project_libdir)$(MULTISUBDIR) + +include_rtems_scoredir = $(includedir)/rtems/score +include_rtems_score_HEADERS = \ + rtems/score/types.h \ + rtems/score/cpu.h \ + rtems/score/unix.h \ + rtems/score/unixsize.h + +PREINSTALL_FILES = $(PROJECT_INCLUDE)/rtems/score \ + $(include_rtems_score_HEADERS:%.h=$(PROJECT_INCLUDE)/%.h) + + +C_FILES = cpu.c +C_O_FILES = $(C_FILES:%.c=$(ARCH)/%.$(OBJEXT)) + +LIB = $(ARCH)/libscorecpu.a + +libscorecpu_a_OBJECTS = $(C_O_FILES) + +EXTRA_DIST = cpu.c + +PROJECT_TOOLS = $(PROJECT_RELEASE)/build-tools +subdir = . +ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 +mkinstalldirs = $(SHELL) $(top_srcdir)/../../../../mkinstalldirs +CONFIG_HEADER = $(top_builddir)/rtems/score/unixsize.h +CONFIG_CLEAN_FILES = +DIST_SOURCES = +HEADERS = $(include_rtems_score_HEADERS) + +DIST_COMMON = $(include_rtems_score_HEADERS) ../../../../COPYING \ + ../../../../ChangeLog ../../../../INSTALL ../../../../README \ + ../../../../acinclude.m4 ../../../../config.guess \ + ../../../../config.sub ../../../../configure \ + ../../../../configure.ac ../../../../depcomp \ + ../../../../install-sh ../../../../missing \ + ../../../../mkinstalldirs ./rtems/score/unixsize.h.in ChangeLog \ + Makefile.am Makefile.in aclocal.m4 configure configure.ac +all: all-am + +.SUFFIXES: + +am__CONFIG_DISTCLEAN_FILES = config.status config.cache config.log +$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ Makefile.am $(top_srcdir)/../../../automake/multilib.am $(top_srcdir)/../../../automake/compile.am $(top_srcdir)/../../../automake/lib.am $(top_srcdir)/../../../automake/local.am $(top_srcdir)/configure.ac $(ACLOCAL_M4) + cd $(top_srcdir) && \ + $(AUTOMAKE) --foreign Makefile +Makefile: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.in $(top_builddir)/config.status + cd $(top_builddir) && $(SHELL) ./config.status $@ $(am__depfiles_maybe) + +$(top_builddir)/config.status: $(srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES) + $(SHELL) ./config.status --recheck +$(srcdir)/configure: @MAINTAINER_MODE_TRUE@ $(srcdir)/configure.ac $(ACLOCAL_M4) $(CONFIGURE_DEPENDENCIES) + cd $(srcdir) && $(AUTOCONF) + +$(ACLOCAL_M4): @MAINTAINER_MODE_TRUE@ configure.ac ../../../aclocal/bsp-alias.m4 ../../../aclocal/canonical-host.m4 ../../../aclocal/canonical-target-name.m4 ../../../aclocal/canonicalize-tools.m4 ../../../aclocal/check-bsp-cache.m4 ../../../aclocal/check-bsps.m4 ../../../aclocal/check-cpu.m4 ../../../aclocal/check-itron.m4 ../../../aclocal/check-multiprocessing.m4 ../../../aclocal/check-networking.m4 ../../../aclocal/check-newlib.m4 ../../../aclocal/check-posix.m4 ../../../aclocal/check-tool.m4 ../../../aclocal/enable-bare.m4 ../../../aclocal/enable-inlines.m4 ../../../aclocal/enable-itron.m4 ../../../aclocal/enable-multiprocessing.m4 ../../../aclocal/enable-networking.m4 ../../../aclocal/enable-posix.m4 ../../../aclocal/enable-rtemsbsp.m4 ../../../aclocal/env-rtemsbsp.m4 ../../../aclocal/env-rtemscpu.m4 ../../../aclocal/gcc-pipe.m4 ../../../aclocal/gcc-specs.m4 ../../../aclocal/multi.m4 ../../../aclocal/multilib.m4 ../../../aclocal/prog-cc.m4 ../../../aclocal/prog-ccas.m4 ../../../aclocal/rtems-cpu-subdirs.m4 ../../../aclocal/rtems-debug.m4 ../../../aclocal/rtems-top.m4 ../../../aclocal/sysv-ipc.m4 ../../../aclocal/tool-paths.m4 ../../../aclocal/version.m4 + cd $(srcdir) && $(ACLOCAL) $(ACLOCAL_AMFLAGS) + +rtems/score/unixsize.h: rtems/score/stamp-h1 + @if test ! -f $@; then \ + rm -f rtems/score/stamp-h1; \ + $(MAKE) rtems/score/stamp-h1; \ + else :; fi + +rtems/score/stamp-h1: $(srcdir)/./rtems/score/unixsize.h.in $(top_builddir)/config.status + @rm -f rtems/score/stamp-h1 + cd $(top_builddir) && $(SHELL) ./config.status rtems/score/unixsize.h + +$(srcdir)/./rtems/score/unixsize.h.in: @MAINTAINER_MODE_TRUE@ $(top_srcdir)/configure.ac $(ACLOCAL_M4) + cd $(top_srcdir) && $(AUTOHEADER) + touch $(srcdir)/./rtems/score/unixsize.h.in + +distclean-hdr: + -rm -f rtems/score/unixsize.h rtems/score/stamp-h1 +uninstall-info-am: +include_rtems_scoreHEADERS_INSTALL = $(INSTALL_HEADER) +install-include_rtems_scoreHEADERS: $(include_rtems_score_HEADERS) + @$(NORMAL_INSTALL) + $(mkinstalldirs) $(DESTDIR)$(include_rtems_scoredir) + @list='$(include_rtems_score_HEADERS)'; for p in $$list; do \ + if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \ + f="`echo $$p | sed -e 's|^.*/||'`"; \ + echo " $(include_rtems_scoreHEADERS_INSTALL) $$d$$p $(DESTDIR)$(include_rtems_scoredir)/$$f"; \ + $(include_rtems_scoreHEADERS_INSTALL) $$d$$p $(DESTDIR)$(include_rtems_scoredir)/$$f; \ + done + +uninstall-include_rtems_scoreHEADERS: + @$(NORMAL_UNINSTALL) + @list='$(include_rtems_score_HEADERS)'; for p in $$list; do \ + f="`echo $$p | sed -e 's|^.*/||'`"; \ + echo " rm -f $(DESTDIR)$(include_rtems_scoredir)/$$f"; \ + rm -f $(DESTDIR)$(include_rtems_scoredir)/$$f; \ + done + +ETAGS = etags +ETAGSFLAGS = + +tags: TAGS + +ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES) + list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \ + unique=`for i in $$list; do \ + if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \ + done | \ + $(AWK) ' { files[$$0] = 1; } \ + END { for (i in files) print i; }'`; \ + mkid -fID $$unique + +TAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \ + $(TAGS_FILES) $(LISP) + tags=; \ + here=`pwd`; \ + list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \ + unique=`for i in $$list; do \ + if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \ + done | \ + $(AWK) ' { files[$$0] = 1; } \ + END { for (i in files) print i; }'`; \ + test -z "$(ETAGS_ARGS)$$tags$$unique" \ + || $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \ + $$tags $$unique + +GTAGS: + here=`$(am__cd) $(top_builddir) && pwd` \ + && cd $(top_srcdir) \ + && gtags -i $(GTAGS_ARGS) $$here + +distclean-tags: + -rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH +DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST) + +top_distdir = . +distdir = $(PACKAGE)-$(VERSION) + +am__remove_distdir = \ + { test ! -d $(distdir) \ + || { find $(distdir) -type d ! -perm -200 -exec chmod u+w {} ';' \ + && rm -fr $(distdir); }; } + +GZIP_ENV = --best +distcleancheck_listfiles = find . -type f -print + +distdir: $(DISTFILES) + $(am__remove_distdir) + mkdir $(distdir) + $(mkinstalldirs) $(distdir)/../../../.. $(distdir)/./rtems/score $(distdir)/rtems/score + @list='$(DISTFILES)'; for file in $$list; do \ + if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \ + dir=`echo "$$file" | sed -e 's,/[^/]*$$,,'`; \ + if test "$$dir" != "$$file" && test "$$dir" != "."; then \ + dir="/$$dir"; \ + $(mkinstalldirs) "$(distdir)$$dir"; \ + else \ + dir=''; \ + fi; \ + if test -d $$d/$$file; then \ + if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \ + cp -pR $(srcdir)/$$file $(distdir)$$dir || exit 1; \ + fi; \ + cp -pR $$d/$$file $(distdir)$$dir || exit 1; \ + else \ + test -f $(distdir)/$$file \ + || cp -p $$d/$$file $(distdir)/$$file \ + || exit 1; \ + fi; \ + done + -find $(distdir) -type d ! -perm -777 -exec chmod a+rwx {} \; -o \ + ! -type d ! -perm -444 -links 1 -exec chmod a+r {} \; -o \ + ! -type d ! -perm -400 -exec chmod a+r {} \; -o \ + ! -type d ! -perm -444 -exec $(SHELL) $(install_sh) -c -m a+r {} {} \; \ + || chmod -R a+r $(distdir) +dist-gzip: distdir + $(AMTAR) chof - $(distdir) | GZIP=$(GZIP_ENV) gzip -c >$(distdir).tar.gz + $(am__remove_distdir) + +dist dist-all: distdir + $(AMTAR) chof - $(distdir) | GZIP=$(GZIP_ENV) gzip -c >$(distdir).tar.gz + $(am__remove_distdir) + +# This target untars the dist file and tries a VPATH configuration. Then +# it guarantees that the distribution is self-contained by making another +# tarfile. +distcheck: dist + $(am__remove_distdir) + GZIP=$(GZIP_ENV) gunzip -c $(distdir).tar.gz | $(AMTAR) xf - + chmod -R a-w $(distdir); chmod a+w $(distdir) + mkdir $(distdir)/=build + mkdir $(distdir)/=inst + chmod a-w $(distdir) + dc_install_base=`$(am__cd) $(distdir)/=inst && pwd` \ + && cd $(distdir)/=build \ + && ../configure --srcdir=.. --prefix=$$dc_install_base \ + $(DISTCHECK_CONFIGURE_FLAGS) \ + && $(MAKE) $(AM_MAKEFLAGS) \ + && $(MAKE) $(AM_MAKEFLAGS) dvi \ + && $(MAKE) $(AM_MAKEFLAGS) check \ + && $(MAKE) $(AM_MAKEFLAGS) install \ + && $(MAKE) $(AM_MAKEFLAGS) installcheck \ + && $(MAKE) $(AM_MAKEFLAGS) uninstall \ + && (test `find $$dc_install_base -type f -print | wc -l` -le 1 \ + || { echo "ERROR: files left after uninstall:" ; \ + find $$dc_install_base -type f -print ; \ + exit 1; } >&2 ) \ + && $(MAKE) $(AM_MAKEFLAGS) dist-gzip \ + && rm -f $(distdir).tar.gz \ + && $(MAKE) $(AM_MAKEFLAGS) distcleancheck + $(am__remove_distdir) + @echo "$(distdir).tar.gz is ready for distribution" | \ + sed 'h;s/./=/g;p;x;p;x' +distcleancheck: distclean + if test '$(srcdir)' = . ; then \ + echo "ERROR: distcleancheck can only run from a VPATH build" ; \ + exit 1 ; \ + fi + test `$(distcleancheck_listfiles) | wc -l` -eq 0 \ + || { echo "ERROR: files left after distclean:" ; \ + $(distcleancheck_listfiles) ; \ + exit 1; } >&2 +check-am: all-am +check: check-am +all-am: Makefile $(HEADERS) all-local + +installdirs: + $(mkinstalldirs) $(DESTDIR)$(include_rtems_scoredir) + +install: install-am +install-exec: install-exec-am +install-data: install-data-am +uninstall: uninstall-am + +install-am: all-am + @$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am + +installcheck: installcheck-am +install-strip: + $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \ + INSTALL_STRIP_FLAG=-s \ + `test -z '$(STRIP)' || \ + echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install +mostlyclean-generic: + +clean-generic: + +distclean-generic: + -rm -f Makefile $(CONFIG_CLEAN_FILES) + +maintainer-clean-generic: + @echo "This command is intended for maintainers to use" + @echo "it deletes files that may require special tools to rebuild." +clean: clean-am + +clean-am: clean-generic clean-local mostlyclean-am + +distclean: distclean-am + -rm -f $(am__CONFIG_DISTCLEAN_FILES) +distclean-am: clean-am distclean-generic distclean-hdr distclean-local \ + distclean-tags + +dvi: dvi-am + +dvi-am: + +info: info-am + +info-am: + +install-data-am: install-include_rtems_scoreHEADERS + +install-exec-am: + +install-info: install-info-am + +install-man: + +installcheck-am: + +maintainer-clean: maintainer-clean-am + -rm -f $(am__CONFIG_DISTCLEAN_FILES) + -rm -rf autom4te.cache +maintainer-clean-am: distclean-am maintainer-clean-generic + +mostlyclean: mostlyclean-am + +mostlyclean-am: mostlyclean-generic + +uninstall-am: uninstall-include_rtems_scoreHEADERS uninstall-info-am + +.PHONY: GTAGS all all-am all-local check check-am clean clean-generic \ + clean-local dist dist-all dist-gzip distcheck distclean \ + distclean-generic distclean-hdr distclean-local distclean-tags \ + distcleancheck distdir dvi dvi-am info info-am install \ + install-am install-data install-data-am install-exec \ + install-exec-am install-include_rtems_scoreHEADERS install-info \ + install-info-am install-man install-strip installcheck \ + installcheck-am installdirs maintainer-clean \ + maintainer-clean-generic mostlyclean mostlyclean-generic tags \ + uninstall uninstall-am uninstall-include_rtems_scoreHEADERS \ + uninstall-info-am + + +# Multilib support rules +.PHONY: all-multi install-multi mostlyclean-multi clean-multi distclean-multi \ + maintainer-clean-multi + +@MULTILIB_TRUE@all-recursive: all-multi +@MULTILIB_TRUE@install-recursive: install-multi + +@MULTILIB_TRUE@mostlyclean-recursive: mostlyclean-multi +@MULTILIB_TRUE@clean-recursive: clean-multi +@MULTILIB_TRUE@distclean-recursive: distclean-multi +@MULTILIB_TRUE@maintainer-clean-recursive: maintainer-clean-multi + +@MULTILIB_TRUE@all-multi: +@MULTILIB_TRUE@ $(MULTIDO) $(AM_MAKEFLAGS) DO=all multi-do +@MULTILIB_TRUE@install-multi: +@MULTILIB_TRUE@ $(MULTIDO) $(AM_MAKEFLAGS) DO=install multi-do + +@MULTILIB_TRUE@mostlyclean-multi: +@MULTILIB_TRUE@ $(MULTICLEAN) $(AM_MAKEFLAGS) DO=mostlyclean multi-clean +@MULTILIB_TRUE@clean-multi: +@MULTILIB_TRUE@ $(MULTICLEAN) $(AM_MAKEFLAGS) DO=clean multi-clean +@MULTILIB_TRUE@distclean-multi: +@MULTILIB_TRUE@ $(MULTICLEAN) $(AM_MAKEFLAGS) DO=distclean multi-clean +@MULTILIB_TRUE@maintainer-clean-multi: +@MULTILIB_TRUE@ $(MULTICLEAN) $(AM_MAKEFLAGS) DO=maintainer-clean multi-clean +@MULTILIB_FALSE@include $(RTEMS_ROOT)/make/custom/@RTEMS_BSP@.cfg +@RTEMS_USE_GCC_FALSE@include $(CONFIG.CC) + +${ARCH}/%.$(OBJEXT): %.c + ${COMPILE} -o $@ -c $< + +${ARCH}/%.$(OBJEXT): %.S + ${CCASCOMPILE} -o $@ -c $< + +# Make foo.rel from foo.$(OBJEXT) +${ARCH}/%.rel: ${ARCH}/%.$(OBJEXT) + ${make-rel} + +# We deliberately don't have anything depend on the +# $(DEPEND) file; otherwise it will get rebuilt even +# on 'make clean' +# + +depend-am: $(C_FILES) $(CC_FILES) $(S_FILES) + $(COMPILE) -M $^ | \ + sed -e 's?^\(.*\)\.o[ ]*:?$$(ARCH)/\1.o:?' \ + -e 's?$(ARCH)/?$$(ARCH)/?' >$(DEPEND).tmp + mv $(DEPEND).tmp $(DEPEND) +depend: depend-am + +# pull in dependencies if they exist +ifeq (${DEPEND},$(wildcard ${DEPEND})) +include ${DEPEND} +@ENDIF@ + +define make-library +$(RM) $@ +$(AR) $(ARFLAGS) $@ $^ +$(RANLIB) $@ +endef + +$(project_libdir)$(MULTISUBDIR): + @$(mkinstalldirs) $@ + +.PRECIOUS: $(LIB) + +$(PROJECT_INCLUDE)/%.h: %.h + $(INSTALL_DATA) $< $@ + +$(PROJECT_INCLUDE): + $(mkinstalldirs) $@ + +$(PROJECT_INCLUDE)/rtems: + $(mkinstalldirs) $@ + +$(PROJECT_INCLUDE)/rtems/score: + $(mkinstalldirs) $@ + +$(LIB): $(libscorecpu_a_OBJECTS) + $(make-library) + +all-local: $(ARCH) $(LIB) + +debug: + @echo + @echo "\"make debug\" is obsolete, instead use:" + @echo " make VARIANT=DEBUG" + @echo + +.PHONY: debug + +profile: + @echo + @echo "\"make profile\" is obsolete, instead use:" + @echo " make VARIANT=PROFILE" + @echo + +.PHONY: profile + +preinstall-am: $(PREINSTALL_FILES) +preinstall: preinstall-am +.PHONY: preinstall preinstall-am + +depend-am: +depend: depend-am +.PHONY: depend depend-am + +${ARCH}: + mkdir ${ARCH} + +clean-local: + $(RM) -r o-optimize o-debug o-profile $(CLEANDIRS) + $(RM) Depends-o-optimize.tmp Depends-o-debug.tmp Depends-o-profile.tmp + +distclean-local: + $(RM) Depends-o-optimize Depends-o-debug Depends-o-profile +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: Index: configure.ac =================================================================== --- configure.ac (nonexistent) +++ configure.ac (revision 1765) @@ -0,0 +1,50 @@ +## Process this file with autoconf to produce a configure script. +## +## configure.ac,v 1.9 2002/07/05 15:54:25 ralf Exp + +AC_PREREQ(2.52) +AC_INIT([rtems-c-src-exec-score-cpu-unix],[_RTEMS_VERSION],[rtems-bugs@OARcorp.com]) +AC_CONFIG_SRCDIR([cpu.c]) +RTEMS_TOP(../../../..) +AC_CONFIG_AUX_DIR(../../../..) + +RTEMS_CANONICAL_TARGET_CPU + +AM_INIT_AUTOMAKE([no-define foreign 1.6]) +AM_MAINTAINER_MODE + +RTEMS_ENV_RTEMSCPU + +RTEMS_CHECK_CPU +RTEMS_CANONICAL_HOST + +RTEMS_PROG_CC_FOR_TARGET +RTEMS_CANONICALIZE_TOOLS +AC_PROG_RANLIB + +RTEMS_CHECK_NEWLIB +RTEMS_CHECK_MULTIPROCESSING + +# The only use of System V IPC is the UNIX port when multiprocessing. +AS_IF([test "$HAS_MP" = "yes"], + [RTEMS_CHECK_SYSV_UNIX]) + +## The code fragment below had been used in tools/cpu/unix/gensize.c. +## FIXME: +## * The pad very likely is not necessary. +AC_CHECK_SIZEOF([CPU_CONTEXT],[],[ +#include +#include + +typedef struct { + jmp_buf regs; + int isr_level; + int pad[4]; /* just in case */ +} CPU_CONTEXT; +]) + +AM_CONFIG_HEADER(rtems/score/unixsize.h) + +# Explicitly list all Makefiles here +AC_CONFIG_FILES([Makefile]) +AC_OUTPUT Index: ChangeLog =================================================================== --- ChangeLog (nonexistent) +++ ChangeLog (revision 1765) @@ -0,0 +1,142 @@ +2002-07-26 Ralf Corsepius + + * Makefile.am: Build libscorecpu.a instead of rtems-cpu.rel. + +2002-07-22 Ralf Corsepius + + * Makefile.am: Use .$(OBJEXT) instead of .o. + +2002-07-05 Ralf Corsepius + + * configure.ac: RTEMS_TOP(../../../..). + +2002-07-01 Ralf Corsepius + + * configure.ac: Remove RTEMS_PROJECT_ROOT. + +2002-06-27 Ralf Corsepius + + * configure.ac: Use AC_CONFIG_AUX_DIR(../../../..). + Add AC_PROG_RANLIB. + +2002-06-26 Ralf Corsepius + + * configure.ac: Remove references to RTEMS_BSP. + +2002-06-17 Ralf Corsepius + + * Makefile.am: Include $(top_srcdir)/../../../automake/*.am. + Use ../../../aclocal. + +2001-04-03 Joel Sherrill + + * Per PR94, all rtems/score/CPUtypes.h are named rtems/score/types.h. + * rtems/score/unixtypes.h: Removed. + * rtems/score/types.h: New file via CVS magic. + * Makefile.am, rtems/score/cpu.h: Account for name change. + +2001-03-28 Joel Sherrill + + * cpu.c: Define fix_syscall_errno() to nothing so MP links. + +2002-03-27 Ralf Corsepius + + * configure.ac: + AC_INIT(package,_RTEMS_VERSION,_RTEMS_BUGS). + AM_INIT_AUTOMAKE([no-define foreign 1.6]). + * Makefile.am: Remove AUTOMAKE_OPTIONS. + +2002-02-13 Ralf Corsepius + + * configure.ac: Fix the test to determine cpu context size. + +2001-02-05 Joel Sherrill + + * .cvsignore: Added stamp-h.in. + +2002-01-23 Ralf Corsepius + + * Makefile.am: Merge in rtems/Makefile.am and + rtems/score/Makefile.am. Remove gensize. Require automake-1.5. + * rtems/Makefile.am: Removed. + * rtems/score/Makefile.am: Removed. + * rtems/score/.cvsignore: Add unixsize.h*. Add stamp-h*. + * configure.ac: Add AM_CONFIG_HEADER(rtems/score/unixsize.h). + * rtems/score/cpu.h: Replace CPU_CONTEXT_SIZE_IN_BYTES with + SIZEOF_CPU_CONTEXT. + +2001-12-19 Ralf Corsepius + + * Makefile.am: Add multilib support. + +2001-11-28 Joel Sherrill , + + This was tracked as PR91. + * rtems/score/cpu.h: Added CPU_PROVIDES_ISR_IS_IN_PROGRESS macro which + is used to specify if the port uses the standard macro for this (FALSE). + A TRUE setting indicates the port provides its own implementation. + +2001-11-28 Joel Sherrill , + + This was tracked as PR91. + * rtems/score/cpu.h: Added CPU_PROVIDES_ISR_IS_IN_PROGRESS macro which + is used to specify if the port uses the standard macro for this (FALSE). + A TRUE setting indicates the port provides its own implementation. + +2001-10-11 Ralf Corsepius + + * .cvsignore: Add autom4te.cache for autoconf > 2.52. + * configure.in: Remove. + * configure.ac: New file, generated from configure.in by autoupdate. + +2001-09-23 Ralf Corsepius + + * rtems/score/Makefile.am: Use 'PREINSTALL_FILES ='. + +2001-05-07 Ralf Corsepius + + * rtems/score/cpu.h: Remove #undef __STRICT_ANSI__. + +2001-02-04 Ralf Corsepius + + * Makefile.am, rtems/score/Makefile.am: + Apply include_*HEADERS instead of H_FILES. + +2001-01-25 Joel Sherrill + + * cpu.c, rtems/score/cpu.h: Bug report from Peter Mueller + because of not correcting for the ISR + vector table now being allocated from the workspace. + +2001-01-03 Joel Sherrill + + * rtems/score/cpu.h: Added _CPU_Initialize_vectors(). + +2000-11-09 Ralf Corsepius + + * Makefile.am: Use ... instead of RTEMS_TOPdir in ACLOCAL_AMFLAGS. + +2000-11-02 Ralf Corsepius + + * Makefile.am: Switch to ACLOCAL_AMFLAGS = -I $(RTEMS_TOPdir)/aclocal. + +2000-10-25 Ralf Corsepius + + * Makefile.am: ACLOCAL_AMFLAGS= -I $(RTEMS_TOPdir)/macros. + Switch to GNU canonicalization. + +2000-09-11 Ralf Corsepius + + * Makefile.am: Use += to set up AM_CPPFLAGS. + +2000-09-04 Ralf Corsepius + + * rtems/score/Makefile.am: Use PROJECT_TOPdir in path to gensize. + +2000-09-04 Ralf Corsepius + + * Makefile.am: Include compile.am. + +2000-08-10 Joel Sherrill + + * ChangeLog: New file. Index: cpu.c =================================================================== --- cpu.c (nonexistent) +++ cpu.c (revision 1765) @@ -0,0 +1,1137 @@ +/* + * UNIX Simulator Dependent Source + * + * COPYRIGHT (c) 1994,95 by Division Incorporated + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.OARcorp.com/rtems/license.html. + * + * cpu.c,v 1.46 2002/03/28 18:10:55 joel Exp + */ + +#include +#include +#include + +#if defined(__linux__) +#define _XOPEN_SOURCE +#define MALLOC_0_RETURNS_NULL +#endif + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#if defined(RTEMS_MULTIPROCESSING) +#include +#include +#include +#endif +#include /* memset */ + +#ifndef SA_RESTART +#define SA_RESTART 0 +#endif + +typedef struct { + jmp_buf regs; + int isr_level; +} Context_Control_overlay; + +void _CPU_Signal_initialize(void); +void _CPU_Stray_signal(int); +void _CPU_ISR_Handler(int); + +static sigset_t _CPU_Signal_mask; +static Context_Control_overlay _CPU_Context_Default_with_ISRs_enabled; +static Context_Control_overlay _CPU_Context_Default_with_ISRs_disabled; + +/* + * Sync IO support, an entry for each fd that can be set + */ + +void _CPU_Sync_io_Init(); + +static rtems_sync_io_handler _CPU_Sync_io_handlers[FD_SETSIZE]; +static int sync_io_nfds; +static fd_set sync_io_readfds; +static fd_set sync_io_writefds; +static fd_set sync_io_exceptfds; + +/* + * Which cpu are we? Used by libcpu and libbsp. + */ + +int cpu_number; + +/*PAGE + * + * _CPU_Initialize_vectors() + * + * Support routine to initialize the RTEMS vector table after it is allocated. + * + * UNIX Specific Information: + * + * Complete initialization since the table is now allocated. + */ + +sigset_t posix_empty_mask; + +void _CPU_Initialize_vectors(void) +{ + unsigned32 i; + proc_ptr old_handler; + + /* + * Generate an empty mask to be used by disable_support + */ + + sigemptyset(&posix_empty_mask); + + /* + * Block all the signals except SIGTRAP for the debugger + * and fatal error signals. + */ + + (void) sigfillset(&_CPU_Signal_mask); + (void) sigdelset(&_CPU_Signal_mask, SIGTRAP); + (void) sigdelset(&_CPU_Signal_mask, SIGABRT); +#if !defined(__CYGWIN__) + (void) sigdelset(&_CPU_Signal_mask, SIGIOT); +#endif + (void) sigdelset(&_CPU_Signal_mask, SIGCONT); + (void) sigdelset(&_CPU_Signal_mask, SIGSEGV); + (void) sigdelset(&_CPU_Signal_mask, SIGBUS); + (void) sigdelset(&_CPU_Signal_mask, SIGFPE); + + _CPU_ISR_Enable(1); + + /* + * Set the handler for all signals to be signal_handler + * which will then vector out to the correct handler + * for whichever signal actually happened. Initially + * set the vectors to the stray signal handler. + */ + + for (i = 0; i < CPU_INTERRUPT_NUMBER_OF_VECTORS; i++) + (void)_CPU_ISR_install_vector(i, _CPU_Stray_signal, &old_handler); + + _CPU_Signal_initialize(); +} + +void _CPU_Signal_initialize( void ) +{ + struct sigaction act; + sigset_t mask; + + /* mark them all active except for TraceTrap and Abort */ + + mask = _CPU_Signal_mask; + sigprocmask(SIG_UNBLOCK, &mask, 0); + + act.sa_handler = _CPU_ISR_Handler; + act.sa_mask = mask; + act.sa_flags = SA_RESTART; + + sigaction(SIGHUP, &act, 0); + sigaction(SIGINT, &act, 0); + sigaction(SIGQUIT, &act, 0); + sigaction(SIGILL, &act, 0); +#ifdef SIGEMT + sigaction(SIGEMT, &act, 0); +#endif + sigaction(SIGFPE, &act, 0); + sigaction(SIGKILL, &act, 0); + sigaction(SIGBUS, &act, 0); + sigaction(SIGSEGV, &act, 0); +#ifdef SIGSYS + sigaction(SIGSYS, &act, 0); +#endif + sigaction(SIGPIPE, &act, 0); + sigaction(SIGALRM, &act, 0); + sigaction(SIGTERM, &act, 0); + sigaction(SIGUSR1, &act, 0); + sigaction(SIGUSR2, &act, 0); + sigaction(SIGCHLD, &act, 0); +#ifdef SIGCLD + sigaction(SIGCLD, &act, 0); +#endif +#ifdef SIGPWR + sigaction(SIGPWR, &act, 0); +#endif + sigaction(SIGVTALRM, &act, 0); + sigaction(SIGPROF, &act, 0); + sigaction(SIGIO, &act, 0); + sigaction(SIGWINCH, &act, 0); + sigaction(SIGSTOP, &act, 0); + sigaction(SIGTTIN, &act, 0); + sigaction(SIGTTOU, &act, 0); + sigaction(SIGURG, &act, 0); +#ifdef SIGLOST + sigaction(SIGLOST, &act, 0); +#endif +} + +/*PAGE + * + * _CPU_Context_From_CPU_Init + */ + +void _CPU_Context_From_CPU_Init() +{ + +#if defined(__hppa__) && defined(RTEMS_UNIXLIB_SETJMP) + /* + * HACK - set the _SYSTEM_ID to 0x20c so that setjmp/longjmp + * will handle the full 32 floating point registers. + */ + + { + extern unsigned32 _SYSTEM_ID; + + _SYSTEM_ID = 0x20c; + } +#endif + + /* + * get default values to use in _CPU_Context_Initialize() + */ + + if ( sizeof(Context_Control_overlay) > sizeof(Context_Control) ) + _CPU_Fatal_halt( 0xdeadf00d ); + + (void) memset( + &_CPU_Context_Default_with_ISRs_enabled, + 0, + sizeof(Context_Control_overlay) + ); + (void) memset( + &_CPU_Context_Default_with_ISRs_disabled, + 0, + sizeof(Context_Control_overlay) + ); + + _CPU_ISR_Set_level( 0 ); + _CPU_Context_switch( + (Context_Control *) &_CPU_Context_Default_with_ISRs_enabled, + (Context_Control *) &_CPU_Context_Default_with_ISRs_enabled + ); + + _CPU_ISR_Set_level( 1 ); + _CPU_Context_switch( + (Context_Control *) &_CPU_Context_Default_with_ISRs_disabled, + (Context_Control *) &_CPU_Context_Default_with_ISRs_disabled + ); +} + +/*PAGE + * + * _CPU_Sync_io_Init + */ + +void _CPU_Sync_io_Init() +{ + int fd; + + for (fd = 0; fd < FD_SETSIZE; fd++) + _CPU_Sync_io_handlers[fd] = NULL; + + sync_io_nfds = 0; + FD_ZERO(&sync_io_readfds); + FD_ZERO(&sync_io_writefds); + FD_ZERO(&sync_io_exceptfds); +} + +/*PAGE + * + * _CPU_ISR_Get_level + */ + +unsigned32 _CPU_ISR_Get_level( void ) +{ + sigset_t old_mask; + + sigemptyset( &old_mask ); + sigprocmask(SIG_BLOCK, 0, &old_mask); + + if (memcmp((void *)&posix_empty_mask, (void *)&old_mask, sizeof(sigset_t))) + return 1; + + return 0; +} + +/* _CPU_Initialize + * + * This routine performs processor dependent initialization. + * + * INPUT PARAMETERS: + * cpu_table - CPU table to initialize + * thread_dispatch - address of disptaching routine + */ + + +void _CPU_Initialize( + rtems_cpu_table *cpu_table, + void (*thread_dispatch) /* ignored on this CPU */ +) +{ + /* + * If something happened where the public Context_Control is not + * at least as large as the private Context_Control_overlay, then + * we are in trouble. + */ + + if ( sizeof(Context_Control_overlay) > sizeof(Context_Control) ) + _CPU_Fatal_error(0x100 + 1); + + /* + * The thread_dispatch argument is the address of the entry point + * for the routine called at the end of an ISR once it has been + * decided a context switch is necessary. On some compilation + * systems it is difficult to call a high-level language routine + * from assembly. This allows us to trick these systems. + * + * If you encounter this problem save the entry point in a CPU + * dependent variable. + */ + + _CPU_Thread_dispatch_pointer = thread_dispatch; + + /* + * XXX; If there is not an easy way to initialize the FP context + * during Context_Initialize, then it is usually easier to + * save an "uninitialized" FP context here and copy it to + * the task's during Context_Initialize. + */ + + /* XXX: FP context initialization support */ + + _CPU_Table = *cpu_table; + + _CPU_Sync_io_Init(); + + _CPU_Context_From_CPU_Init(); + +} + +/*PAGE + * + * _CPU_ISR_install_raw_handler + */ + +void _CPU_ISR_install_raw_handler( + unsigned32 vector, + proc_ptr new_handler, + proc_ptr *old_handler +) +{ + _CPU_Fatal_halt( 0xdeaddead ); +} + +/*PAGE + * + * _CPU_ISR_install_vector + * + * This kernel routine installs the RTEMS handler for the + * specified vector. + * + * Input parameters: + * vector - interrupt vector number + * old_handler - former ISR for this vector number + * new_handler - replacement ISR for this vector number + * + * Output parameters: NONE + * + */ + + +void _CPU_ISR_install_vector( + unsigned32 vector, + proc_ptr new_handler, + proc_ptr *old_handler +) +{ + *old_handler = _ISR_Vector_table[ vector ]; + + /* + * If the interrupt vector table is a table of pointer to isr entry + * points, then we need to install the appropriate RTEMS interrupt + * handler for this vector number. + */ + + /* + * We put the actual user ISR address in '_ISR_vector_table'. This will + * be used by the _CPU_ISR_Handler so the user gets control. + */ + + _ISR_Vector_table[ vector ] = new_handler; +} + +/*PAGE + * + * _CPU_Install_interrupt_stack + */ + +void _CPU_Install_interrupt_stack( void ) +{ +} + +/*PAGE + * + * _CPU_Thread_Idle_body + * + * Stop until we get a signal which is the logically the same thing + * entering low-power or sleep mode on a real processor and waiting for + * an interrupt. This significantly reduces the consumption of host + * CPU cycles which is again similar to low power mode. + */ + +void _CPU_Thread_Idle_body( void ) +{ +#if CPU_SYNC_IO + extern void _Thread_Dispatch(void); + int fd; +#endif + + while (1) { +#ifdef RTEMS_DEBUG + /* interrupts had better be enabled at this point! */ + if (_CPU_ISR_Get_level() != 0) + abort(); +#endif + + /* + * Block on a select statement, the CPU interface added allow the + * user to add new descriptors which are to be blocked on + */ + +#if CPU_SYNC_IO + if (sync_io_nfds) { + int result; + fd_set readfds, writefds, exceptfds; + + readfds = sync_io_readfds; + writefds = sync_io_writefds; + exceptfds = sync_io_exceptfds; + result = select(sync_io_nfds, + &readfds, + &writefds, + &exceptfds, + NULL); + + if (result < 0) { + if (errno != EINTR) + _CPU_Fatal_error(0x200); /* FIXME : what number should go here !! */ + _Thread_Dispatch(); + continue; + } + + for (fd = 0; fd < sync_io_nfds; fd++) { + boolean read = FD_ISSET(fd, &readfds); + boolean write = FD_ISSET(fd, &writefds); + boolean except = FD_ISSET(fd, &exceptfds); + + if (_CPU_Sync_io_handlers[fd] && (read || write || except)) + _CPU_Sync_io_handlers[fd](fd, read, write, except); + } + + _Thread_Dispatch(); + } else + pause(); +#else + pause(); +#endif + + } + +} + +/*PAGE + * + * _CPU_Context_Initialize + */ + +void _CPU_Context_Initialize( + Context_Control *_the_context, + unsigned32 *_stack_base, + unsigned32 _size, + unsigned32 _new_level, + void *_entry_point, + boolean _is_fp +) +{ + unsigned32 *addr; + unsigned32 jmp_addr; + unsigned32 _stack_low; /* lowest "stack aligned" address */ + unsigned32 _stack_high; /* highest "stack aligned" address */ + unsigned32 _the_size; + + jmp_addr = (unsigned32) _entry_point; + + /* + * On CPUs with stacks which grow down, we build the stack + * based on the _stack_high address. On CPUs with stacks which + * grow up, we build the stack based on the _stack_low address. + */ + + _stack_low = (unsigned32)(_stack_base) + CPU_STACK_ALIGNMENT - 1; + _stack_low &= ~(CPU_STACK_ALIGNMENT - 1); + + _stack_high = (unsigned32)(_stack_base) + _size; + _stack_high &= ~(CPU_STACK_ALIGNMENT - 1); + + if (_stack_high > _stack_low) + _the_size = _stack_high - _stack_low; + else + _the_size = _stack_low - _stack_high; + + /* + * Slam our jmp_buf template into the context we are creating + */ + + if ( _new_level == 0 ) + *(Context_Control_overlay *)_the_context = + _CPU_Context_Default_with_ISRs_enabled; + else + *(Context_Control_overlay *)_the_context = + _CPU_Context_Default_with_ISRs_disabled; + + addr = (unsigned32 *)_the_context; + +#if defined(__hppa__) + *(addr + RP_OFF) = jmp_addr; + *(addr + SP_OFF) = (unsigned32)(_stack_low + CPU_FRAME_SIZE); + + /* + * See if we are using shared libraries by checking + * bit 30 in 24 off of newp. If bit 30 is set then + * we are using shared libraries and the jump address + * points to the pointer, so we put that into rp instead. + */ + + if (jmp_addr & 0x40000000) { + jmp_addr &= 0xfffffffc; + *(addr + RP_OFF) = *(unsigned32 *)jmp_addr; + } +#elif defined(__sparc__) + + /* + * See /usr/include/sys/stack.h in Solaris 2.3 for a nice + * diagram of the stack. + */ + + asm ("ta 0x03"); /* flush registers */ + + *(addr + RP_OFF) = jmp_addr + ADDR_ADJ_OFFSET; + *(addr + SP_OFF) = (unsigned32)(_stack_high - CPU_FRAME_SIZE); + *(addr + FP_OFF) = (unsigned32)(_stack_high); + +#elif defined(__i386__) + + /* + * This information was gathered by disassembling setjmp(). + */ + + { + unsigned32 stack_ptr; + + stack_ptr = _stack_high - CPU_FRAME_SIZE; + + *(addr + EBX_OFF) = 0xFEEDFEED; + *(addr + ESI_OFF) = 0xDEADDEAD; + *(addr + EDI_OFF) = 0xDEAFDEAF; + *(addr + EBP_OFF) = stack_ptr; + *(addr + ESP_OFF) = stack_ptr; + *(addr + RET_OFF) = jmp_addr; + + addr = (unsigned32 *) stack_ptr; + + addr[ 0 ] = jmp_addr; + addr[ 1 ] = (unsigned32) stack_ptr; + addr[ 2 ] = (unsigned32) stack_ptr; + } + +#else +#error "UNKNOWN CPU!!!" +#endif + +} + +/*PAGE + * + * _CPU_Context_restore + */ + +void _CPU_Context_restore( + Context_Control *next +) +{ + Context_Control_overlay *nextp = (Context_Control_overlay *)next; + + _CPU_ISR_Enable(nextp->isr_level); + longjmp( nextp->regs, 0 ); +} + +/*PAGE + * + * _CPU_Context_switch + */ + +static void do_jump( + Context_Control_overlay *currentp, + Context_Control_overlay *nextp +); + +void _CPU_Context_switch( + Context_Control *current, + Context_Control *next +) +{ + Context_Control_overlay *currentp = (Context_Control_overlay *)current; + Context_Control_overlay *nextp = (Context_Control_overlay *)next; +#if 0 + int status; +#endif + + currentp->isr_level = _CPU_ISR_Disable_support(); + + do_jump( currentp, nextp ); + +#if 0 + if (sigsetjmp(currentp->regs, 1) == 0) { /* Save the current context */ + siglongjmp(nextp->regs, 0); /* Switch to the new context */ + _Internal_error_Occurred( + INTERNAL_ERROR_CORE, + TRUE, + status + ); + } +#endif + +#ifdef RTEMS_DEBUG + if (_CPU_ISR_Get_level() == 0) + abort(); +#endif + + _CPU_ISR_Enable(currentp->isr_level); +} + +static void do_jump( + Context_Control_overlay *currentp, + Context_Control_overlay *nextp +) +{ + int status; + + if (setjmp(currentp->regs) == 0) { /* Save the current context */ + longjmp(nextp->regs, 0); /* Switch to the new context */ + _Internal_error_Occurred( + INTERNAL_ERROR_CORE, + TRUE, + status + ); + } +} + +/*PAGE + * + * _CPU_Save_float_context + */ + +void _CPU_Save_float_context( + Context_Control_fp *fp_context +) +{ +} + +/*PAGE + * + * _CPU_Restore_float_context + */ + +void _CPU_Restore_float_context( + Context_Control_fp *fp_context +) +{ +} + +/*PAGE + * + * _CPU_ISR_Disable_support + */ + +unsigned32 _CPU_ISR_Disable_support(void) +{ + int status; + sigset_t old_mask; + + sigemptyset( &old_mask ); + status = sigprocmask(SIG_BLOCK, &_CPU_Signal_mask, &old_mask); + if ( status ) + _Internal_error_Occurred( + INTERNAL_ERROR_CORE, + TRUE, + status + ); + + if (memcmp((void *)&posix_empty_mask, (void *)&old_mask, sizeof(sigset_t))) + return 1; + + return 0; +} + +/*PAGE + * + * _CPU_ISR_Enable + */ + +void _CPU_ISR_Enable( + unsigned32 level +) +{ + int status; + + if (level == 0) + status = sigprocmask(SIG_UNBLOCK, &_CPU_Signal_mask, 0); + else + status = sigprocmask(SIG_BLOCK, &_CPU_Signal_mask, 0); + + if ( status ) + _Internal_error_Occurred( + INTERNAL_ERROR_CORE, + TRUE, + status + ); +} + +/*PAGE + * + * _CPU_ISR_Handler + * + * External interrupt handler. + * This is installed as a UNIX signal handler. + * It vectors out to specific user interrupt handlers. + */ + +void _CPU_ISR_Handler(int vector) +{ + extern void _Thread_Dispatch(void); + extern unsigned32 _Thread_Dispatch_disable_level; + extern boolean _Context_Switch_necessary; + + if (_ISR_Nest_level++ == 0) { + /* switch to interrupt stack */ + } + + _Thread_Dispatch_disable_level++; + + if (_ISR_Vector_table[vector]) { + _ISR_Vector_table[vector](vector); + } else { + _CPU_Stray_signal(vector); + } + + if (_ISR_Nest_level-- == 0) { + /* switch back to original stack */ + } + + _Thread_Dispatch_disable_level--; + + if (_Thread_Dispatch_disable_level == 0 && + (_Context_Switch_necessary || _ISR_Signals_to_thread_executing)) { + _ISR_Signals_to_thread_executing = FALSE; + _CPU_ISR_Enable(0); + _Thread_Dispatch(); + } +} + +/*PAGE + * + * _CPU_Stray_signal + */ + +void _CPU_Stray_signal(int sig_num) +{ + char buffer[ 4 ]; + + /* + * print "stray" msg about ones which that might mean something + * Avoid using the stdio section of the library. + * The following is generally safe. + */ + + switch (sig_num) + { +#ifdef SIGCLD + case SIGCLD: + break; +#endif + default: + { + /* + * We avoid using the stdio section of the library. + * The following is generally safe + */ + + int digit; + int number = sig_num; + int len = 0; + + digit = number / 100; + number %= 100; + if (digit) buffer[len++] = '0' + digit; + + digit = number / 10; + number %= 10; + if (digit || len) buffer[len++] = '0' + digit; + + digit = number; + buffer[len++] = '0' + digit; + + buffer[ len++ ] = '\n'; + + write( 2, "Stray signal ", 13 ); + write( 2, buffer, len ); + + } + } + + /* + * If it was a "fatal" signal, then exit here + * If app code has installed a hander for one of these, then + * we won't call _CPU_Stray_signal, so this is ok. + */ + + switch (sig_num) { + case SIGINT: + case SIGHUP: + case SIGQUIT: + case SIGILL: +#ifdef SIGEMT + case SIGEMT: +#endif + case SIGKILL: + case SIGBUS: + case SIGSEGV: + case SIGTERM: +#if !defined(__CYGWIN__) + case SIGIOT: +#endif + _CPU_Fatal_error(0x100 + sig_num); + } +} + +/*PAGE + * + * _CPU_Fatal_error + */ + +void _CPU_Fatal_error(unsigned32 error) +{ + setitimer(ITIMER_REAL, 0, 0); + + if ( error ) { +#ifdef RTEMS_DEBUG + abort(); +#endif + if (getenv("RTEMS_DEBUG")) + abort(); + } + + _exit(error); +} + +/* + * Special Purpose Routines to hide the use of UNIX system calls. + */ + +int _CPU_Set_sync_io_handler( + int fd, + boolean read, + boolean write, + boolean except, + rtems_sync_io_handler handler +) +{ + if ((fd < FD_SETSIZE) && (_CPU_Sync_io_handlers[fd] == NULL)) { + if (read) + FD_SET(fd, &sync_io_readfds); + else + FD_CLR(fd, &sync_io_readfds); + if (write) + FD_SET(fd, &sync_io_writefds); + else + FD_CLR(fd, &sync_io_writefds); + if (except) + FD_SET(fd, &sync_io_exceptfds); + else + FD_CLR(fd, &sync_io_exceptfds); + _CPU_Sync_io_handlers[fd] = handler; + if ((fd + 1) > sync_io_nfds) + sync_io_nfds = fd + 1; + return 0; + } + return -1; +} + +int _CPU_Clear_sync_io_handler( + int fd +) +{ + if ((fd < FD_SETSIZE) && _CPU_Sync_io_handlers[fd]) { + FD_CLR(fd, &sync_io_readfds); + FD_CLR(fd, &sync_io_writefds); + FD_CLR(fd, &sync_io_exceptfds); + _CPU_Sync_io_handlers[fd] = NULL; + sync_io_nfds = 0; + for (fd = 0; fd < FD_SETSIZE; fd++) + if (FD_ISSET(fd, &sync_io_readfds) || + FD_ISSET(fd, &sync_io_writefds) || + FD_ISSET(fd, &sync_io_exceptfds)) + sync_io_nfds = fd + 1; + return 0; + } + return -1; +} + +int _CPU_Get_clock_vector( void ) +{ + return SIGALRM; +} + +void _CPU_Start_clock( + int microseconds +) +{ + struct itimerval new; + + new.it_value.tv_sec = 0; + new.it_value.tv_usec = microseconds; + new.it_interval.tv_sec = 0; + new.it_interval.tv_usec = microseconds; + + setitimer(ITIMER_REAL, &new, 0); +} + +void _CPU_Stop_clock( void ) +{ + struct itimerval new; + struct sigaction act; + + /* + * Set the SIGALRM signal to ignore any last + * signals that might come in while we are + * disarming the timer and removing the interrupt + * vector. + */ + + (void) memset(&act, 0, sizeof(act)); + act.sa_handler = SIG_IGN; + + sigaction(SIGALRM, &act, 0); + + (void) memset(&new, 0, sizeof(new)); + setitimer(ITIMER_REAL, &new, 0); +} + +#if 0 +extern void fix_syscall_errno( void ); +#endif +#define fix_syscall_errno() + +#if defined(RTEMS_MULTIPROCESSING) +int _CPU_SHM_Semid; + +void _CPU_SHM_Init( + unsigned32 maximum_nodes, + boolean is_master_node, + void **shm_address, + unsigned32 *shm_length +) +{ + int i; + int shmid; + char *shm_addr; + key_t shm_key; + key_t sem_key; + int status = 0; /* to avoid unitialized warnings */ + int shm_size; + + if (getenv("RTEMS_SHM_KEY")) + shm_key = strtol(getenv("RTEMS_SHM_KEY"), 0, 0); + else +#ifdef RTEMS_SHM_KEY + shm_key = RTEMS_SHM_KEY; +#else + shm_key = 0xa000; +#endif + + if (getenv("RTEMS_SHM_SIZE")) + shm_size = strtol(getenv("RTEMS_SHM_SIZE"), 0, 0); + else +#ifdef RTEMS_SHM_SIZE + shm_size = RTEMS_SHM_SIZE; +#else + shm_size = 64 * 1024; +#endif + + if (getenv("RTEMS_SHM_SEMAPHORE_KEY")) + sem_key = strtol(getenv("RTEMS_SHM_SEMAPHORE_KEY"), 0, 0); + else +#ifdef RTEMS_SHM_SEMAPHORE_KEY + sem_key = RTEMS_SHM_SEMAPHORE_KEY; +#else + sem_key = 0xa001; +#endif + + shmid = shmget(shm_key, shm_size, IPC_CREAT | 0660); + if ( shmid == -1 ) { + fix_syscall_errno(); /* in case of newlib */ + perror( "shmget" ); + _CPU_Fatal_halt( 0xdead0001 ); + } + + shm_addr = shmat(shmid, (char *)0, SHM_RND); + if ( shm_addr == (void *)-1 ) { + fix_syscall_errno(); /* in case of newlib */ + perror( "shmat" ); + _CPU_Fatal_halt( 0xdead0002 ); + } + + _CPU_SHM_Semid = semget(sem_key, maximum_nodes + 1, IPC_CREAT | 0660); + if ( _CPU_SHM_Semid == -1 ) { + fix_syscall_errno(); /* in case of newlib */ + perror( "semget" ); + _CPU_Fatal_halt( 0xdead0003 ); + } + + if ( is_master_node ) { + for ( i=0 ; i <= maximum_nodes ; i++ ) { +#if !HAS_UNION_SEMUN + union semun { + int val; + struct semid_ds *buf; + unsigned short int *array; +#if defined(__linux__) + struct seminfo *__buf; +#endif + } ; +#endif + union semun help ; + help.val = 1; + status = semctl( _CPU_SHM_Semid, i, SETVAL, help ); + + fix_syscall_errno(); /* in case of newlib */ + if ( status == -1 ) { + _CPU_Fatal_halt( 0xdead0004 ); + } + } + } + + *shm_address = shm_addr; + *shm_length = shm_size; + +} +#endif + +int _CPU_Get_pid( void ) +{ + return getpid(); +} + +#if defined(RTEMS_MULTIPROCESSING) +/* + * Define this to use signals for MPCI shared memory driver. + * If undefined, the shared memory driver will poll from the + * clock interrupt. + * Ref: ../shmsupp/getcfg.c + * + * BEWARE:: many UN*X kernels and debuggers become severely confused when + * debugging programs which use signals. The problem is *much* + * worse when using multiple signals, since ptrace(2) tends to + * drop all signals except 1 in the case of multiples. + * On hpux9, this problem was so bad, we couldn't use interrupts + * with the shared memory driver if we ever hoped to debug + * RTEMS programs. + * Maybe systems that use /proc don't have this problem... + */ + + +int _CPU_SHM_Get_vector( void ) +{ +#ifdef CPU_USE_SHM_INTERRUPTS + return SIGUSR1; +#else + return 0; +#endif +} + +void _CPU_SHM_Send_interrupt( + int pid, + int vector +) +{ + kill((pid_t) pid, vector); +} + +void _CPU_SHM_Lock( + int semaphore +) +{ + struct sembuf sb; + + sb.sem_num = semaphore; + sb.sem_op = -1; + sb.sem_flg = 0; + + while (1) { + int status = -1; + + status = semop(_CPU_SHM_Semid, &sb, 1); + if ( status >= 0 ) + break; + if ( status == -1 ) { + fix_syscall_errno(); /* in case of newlib */ + if (errno == EINTR) + continue; + perror("shm lock"); + _CPU_Fatal_halt( 0xdead0005 ); + } + } + +} + +void _CPU_SHM_Unlock( + int semaphore +) +{ + struct sembuf sb; + int status; + + sb.sem_num = semaphore; + sb.sem_op = 1; + sb.sem_flg = 0; + + while (1) { + status = semop(_CPU_SHM_Semid, &sb, 1); + if ( status >= 0 ) + break; + + if ( status == -1 ) { + fix_syscall_errno(); /* in case of newlib */ + if (errno == EINTR) + continue; + perror("shm unlock"); + _CPU_Fatal_halt( 0xdead0006 ); + } + } + +} +#endif Index: Makefile.am =================================================================== --- Makefile.am (nonexistent) +++ Makefile.am (revision 1765) @@ -0,0 +1,48 @@ +## +## Makefile.am,v 1.15 2002/07/26 13:32:13 ralf Exp +## + +ACLOCAL_AMFLAGS = -I ../../../aclocal + +include $(top_srcdir)/../../../automake/multilib.am +include $(top_srcdir)/../../../automake/compile.am +include $(top_srcdir)/../../../automake/lib.am + +AM_CPPFLAGS += -DCPU_SYNC_IO $(LIBC_DEFINES) + +$(PROJECT_INCLUDE)/%.h: %.h + $(INSTALL_DATA) $< $@ + +$(PROJECT_INCLUDE): + $(mkinstalldirs) $@ + +$(PROJECT_INCLUDE)/rtems: + $(mkinstalldirs) $@ + +$(PROJECT_INCLUDE)/rtems/score: + $(mkinstalldirs) $@ + +include_rtems_scoredir = $(includedir)/rtems/score +include_rtems_score_HEADERS = \ + rtems/score/types.h \ + rtems/score/cpu.h \ + rtems/score/unix.h \ + rtems/score/unixsize.h +PREINSTALL_FILES = $(PROJECT_INCLUDE)/rtems/score \ + $(include_rtems_score_HEADERS:%.h=$(PROJECT_INCLUDE)/%.h) + +C_FILES = cpu.c +C_O_FILES = $(C_FILES:%.c=$(ARCH)/%.$(OBJEXT)) + +LIB = $(ARCH)/libscorecpu.a + +libscorecpu_a_OBJECTS = $(C_O_FILES) + +$(LIB): $(libscorecpu_a_OBJECTS) + $(make-library) + +all-local: $(ARCH) $(LIB) + +EXTRA_DIST = cpu.c + +include $(top_srcdir)/../../../automake/local.am Index: aclocal.m4 =================================================================== --- aclocal.m4 (nonexistent) +++ aclocal.m4 (revision 1765) @@ -0,0 +1,1511 @@ +# aclocal.m4 generated automatically by aclocal 1.6.2 -*- Autoconf -*- + +# Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002 +# Free Software Foundation, Inc. +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +dnl rtems-top.m4,v 1.5 2002/07/31 14:40:48 ralf Exp + +dnl +dnl RTEMS_TOP($1) +dnl +dnl $1 .. relative path from this configure.in to the toplevel configure.in +dnl +AC_DEFUN(RTEMS_TOP, +[dnl +AC_REQUIRE([RTEMS_VERSIONING]) +AC_CHECK_PROGS(MAKE, gmake make) +AC_BEFORE([$0], [AC_CONFIG_AUX_DIR])dnl +AC_BEFORE([$0], [AM_INIT_AUTOMAKE])dnl + +AC_PREFIX_DEFAULT([/opt/rtems]) + +ENDIF=endif +AC_SUBST(ENDIF) + +RTEMS_TOPdir="$1"; +AC_SUBST(RTEMS_TOPdir) + +test -n "$with_target_subdir" || with_target_subdir="." + +if test "$with_target_subdir" = "." ; then +# Native +PROJECT_TOPdir="${with_project_root}${RTEMS_TOPdir}/\$(MULTIBUILDTOP)\$(top_builddir)" +else +# Cross +dots=`echo $with_target_subdir|\ +sed -e 's%^\./%%' -e 's%[[^/]]$%&/%' -e 's%[[^/]]*/%../%g'` +PROJECT_TOPdir="${dots}${with_project_root}${RTEMS_TOPdir}/\$(MULTIBUILDTOP)\$(top_builddir)" +fi +AC_SUBST(PROJECT_TOPdir) + +PROJECT_ROOT="${with_project_root}${RTEMS_TOPdir}/\$(MULTIBUILDTOP)\$(top_builddir)" +AC_SUBST(PROJECT_ROOT) + +AC_MSG_CHECKING([for RTEMS Version]) +AS_IF([test -r "${srcdir}/${RTEMS_TOPdir}/cpukit/aclocal/version.m4"], +[], +[AC_MSG_ERROR([Unable to find ${RTEMS_TOPdir}/cpukit/aclocal/version.m4])]) +AC_MSG_RESULT([_RTEMS_VERSION]) +])dnl + +AC_DEFUN([RTEMS_VERSIONING], +m4_define([_RTEMS_VERSION],[ss-20020528])) + +# Do all the work for Automake. -*- Autoconf -*- + +# This macro actually does too much some checks are only needed if +# your package does certain things. But this isn't really a big deal. + +# Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002 +# Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# serial 8 + +# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be +# written in clear, in which case automake, when reading aclocal.m4, +# will think it sees a *use*, and therefore will trigger all it's +# C support machinery. Also note that it means that autoscan, seeing +# CC etc. in the Makefile, will ask for an AC_PROG_CC use... + + +AC_PREREQ([2.52]) + +# Autoconf 2.50 wants to disallow AM_ names. We explicitly allow +# the ones we care about. +m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl + +# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE]) +# AM_INIT_AUTOMAKE([OPTIONS]) +# ----------------------------------------------- +# The call with PACKAGE and VERSION arguments is the old style +# call (pre autoconf-2.50), which is being phased out. PACKAGE +# and VERSION should now be passed to AC_INIT and removed from +# the call to AM_INIT_AUTOMAKE. +# We support both call styles for the transition. After +# the next Automake release, Autoconf can make the AC_INIT +# arguments mandatory, and then we can depend on a new Autoconf +# release and drop the old call support. +AC_DEFUN([AM_INIT_AUTOMAKE], +[AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl + AC_REQUIRE([AC_PROG_INSTALL])dnl +# test to see if srcdir already configured +if test "`cd $srcdir && pwd`" != "`pwd`" && + test -f $srcdir/config.status; then + AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) +fi + +# Define the identity of the package. +dnl Distinguish between old-style and new-style calls. +m4_ifval([$2], +[m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl + AC_SUBST([PACKAGE], [$1])dnl + AC_SUBST([VERSION], [$2])], +[_AM_SET_OPTIONS([$1])dnl + AC_SUBST([PACKAGE], [AC_PACKAGE_TARNAME])dnl + AC_SUBST([VERSION], [AC_PACKAGE_VERSION])])dnl + +_AM_IF_OPTION([no-define],, +[AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package]) + AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl + +# Some tools Automake needs. +AC_REQUIRE([AM_SANITY_CHECK])dnl +AC_REQUIRE([AC_ARG_PROGRAM])dnl +AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version}) +AM_MISSING_PROG(AUTOCONF, autoconf) +AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version}) +AM_MISSING_PROG(AUTOHEADER, autoheader) +AM_MISSING_PROG(MAKEINFO, makeinfo) +AM_MISSING_PROG(AMTAR, tar) +AM_PROG_INSTALL_SH +AM_PROG_INSTALL_STRIP +# We need awk for the "check" target. The system "awk" is bad on +# some platforms. +AC_REQUIRE([AC_PROG_AWK])dnl +AC_REQUIRE([AC_PROG_MAKE_SET])dnl + +_AM_IF_OPTION([no-dependencies],, +[AC_PROVIDE_IFELSE([AC_PROG_][CC], + [_AM_DEPENDENCIES(CC)], + [define([AC_PROG_][CC], + defn([AC_PROG_][CC])[_AM_DEPENDENCIES(CC)])])dnl +AC_PROVIDE_IFELSE([AC_PROG_][CXX], + [_AM_DEPENDENCIES(CXX)], + [define([AC_PROG_][CXX], + defn([AC_PROG_][CXX])[_AM_DEPENDENCIES(CXX)])])dnl +]) +]) + +# Copyright 2002 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA + +# AM_AUTOMAKE_VERSION(VERSION) +# ---------------------------- +# Automake X.Y traces this macro to ensure aclocal.m4 has been +# generated from the m4 files accompanying Automake X.Y. +AC_DEFUN([AM_AUTOMAKE_VERSION],[am__api_version="1.6"]) + +# AM_SET_CURRENT_AUTOMAKE_VERSION +# ------------------------------- +# Call AM_AUTOMAKE_VERSION so it can be traced. +# This function is AC_REQUIREd by AC_INIT_AUTOMAKE. +AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION], + [AM_AUTOMAKE_VERSION([1.6.2])]) + +# Helper functions for option handling. -*- Autoconf -*- + +# Copyright 2001, 2002 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# serial 2 + +# _AM_MANGLE_OPTION(NAME) +# ----------------------- +AC_DEFUN([_AM_MANGLE_OPTION], +[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])]) + +# _AM_SET_OPTION(NAME) +# ------------------------------ +# Set option NAME. Presently that only means defining a flag for this option. +AC_DEFUN([_AM_SET_OPTION], +[m4_define(_AM_MANGLE_OPTION([$1]), 1)]) + +# _AM_SET_OPTIONS(OPTIONS) +# ---------------------------------- +# OPTIONS is a space-separated list of Automake options. +AC_DEFUN([_AM_SET_OPTIONS], +[AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])]) + +# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET]) +# ------------------------------------------- +# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. +AC_DEFUN([_AM_IF_OPTION], +[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])]) + +# +# Check to make sure that the build environment is sane. +# + +# Copyright 1996, 1997, 2000, 2001 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# serial 3 + +# AM_SANITY_CHECK +# --------------- +AC_DEFUN([AM_SANITY_CHECK], +[AC_MSG_CHECKING([whether build environment is sane]) +# Just in case +sleep 1 +echo timestamp > conftest.file +# Do `set' in a subshell so we don't clobber the current shell's +# arguments. Must try -L first in case configure is actually a +# symlink; some systems play weird games with the mod time of symlinks +# (eg FreeBSD returns the mod time of the symlink's containing +# directory). +if ( + set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null` + if test "$[*]" = "X"; then + # -L didn't work. + set X `ls -t $srcdir/configure conftest.file` + fi + rm -f conftest.file + if test "$[*]" != "X $srcdir/configure conftest.file" \ + && test "$[*]" != "X conftest.file $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken +alias in your environment]) + fi + + test "$[2]" = conftest.file + ) +then + # Ok. + : +else + AC_MSG_ERROR([newly created file is older than distributed files! +Check your system clock]) +fi +AC_MSG_RESULT(yes)]) + +# -*- Autoconf -*- + + +# Copyright 1997, 1999, 2000, 2001 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# serial 3 + +# AM_MISSING_PROG(NAME, PROGRAM) +# ------------------------------ +AC_DEFUN([AM_MISSING_PROG], +[AC_REQUIRE([AM_MISSING_HAS_RUN]) +$1=${$1-"${am_missing_run}$2"} +AC_SUBST($1)]) + + +# AM_MISSING_HAS_RUN +# ------------------ +# Define MISSING if not defined so far and test if it supports --run. +# If it does, set am_missing_run to use it, otherwise, to nothing. +AC_DEFUN([AM_MISSING_HAS_RUN], +[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl +test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing" +# Use eval to expand $SHELL +if eval "$MISSING --run true"; then + am_missing_run="$MISSING --run " +else + am_missing_run= + AC_MSG_WARN([`missing' script is too old or missing]) +fi +]) + +# AM_AUX_DIR_EXPAND + +# Copyright 2001 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets +# $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to +# `$srcdir', `$srcdir/..', or `$srcdir/../..'. +# +# Of course, Automake must honor this variable whenever it calls a +# tool from the auxiliary directory. The problem is that $srcdir (and +# therefore $ac_aux_dir as well) can be either absolute or relative, +# depending on how configure is run. This is pretty annoying, since +# it makes $ac_aux_dir quite unusable in subdirectories: in the top +# source directory, any form will work fine, but in subdirectories a +# relative path needs to be adjusted first. +# +# $ac_aux_dir/missing +# fails when called from a subdirectory if $ac_aux_dir is relative +# $top_srcdir/$ac_aux_dir/missing +# fails if $ac_aux_dir is absolute, +# fails when called from a subdirectory in a VPATH build with +# a relative $ac_aux_dir +# +# The reason of the latter failure is that $top_srcdir and $ac_aux_dir +# are both prefixed by $srcdir. In an in-source build this is usually +# harmless because $srcdir is `.', but things will broke when you +# start a VPATH build or use an absolute $srcdir. +# +# So we could use something similar to $top_srcdir/$ac_aux_dir/missing, +# iff we strip the leading $srcdir from $ac_aux_dir. That would be: +# am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"` +# and then we would define $MISSING as +# MISSING="\${SHELL} $am_aux_dir/missing" +# This will work as long as MISSING is not called from configure, because +# unfortunately $(top_srcdir) has no meaning in configure. +# However there are other variables, like CC, which are often used in +# configure, and could therefore not use this "fixed" $ac_aux_dir. +# +# Another solution, used here, is to always expand $ac_aux_dir to an +# absolute PATH. The drawback is that using absolute paths prevent a +# configured tree to be moved without reconfiguration. + +# Rely on autoconf to set up CDPATH properly. +AC_PREREQ([2.50]) + +AC_DEFUN([AM_AUX_DIR_EXPAND], [ +# expand $ac_aux_dir to an absolute path +am_aux_dir=`cd $ac_aux_dir && pwd` +]) + +# AM_PROG_INSTALL_SH +# ------------------ +# Define $install_sh. + +# Copyright 2001 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +AC_DEFUN([AM_PROG_INSTALL_SH], +[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl +install_sh=${install_sh-"$am_aux_dir/install-sh"} +AC_SUBST(install_sh)]) + +# AM_PROG_INSTALL_STRIP + +# Copyright 2001 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# One issue with vendor `install' (even GNU) is that you can't +# specify the program used to strip binaries. This is especially +# annoying in cross-compiling environments, where the build's strip +# is unlikely to handle the host's binaries. +# Fortunately install-sh will honor a STRIPPROG variable, so we +# always use install-sh in `make install-strip', and initialize +# STRIPPROG with the value of the STRIP variable (set by the user). +AC_DEFUN([AM_PROG_INSTALL_STRIP], +[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl +# Installed binaries are usually stripped using `strip' when the user +# run `make install-strip'. However `strip' might not be the right +# tool to use in cross-compilation environments, therefore Automake +# will honor the `STRIP' environment variable to overrule this program. +dnl Don't test for $cross_compiling = yes, because it might be `maybe'. +if test "$cross_compiling" != no; then + AC_CHECK_TOOL([STRIP], [strip], :) +fi +INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s" +AC_SUBST([INSTALL_STRIP_PROGRAM])]) + +# serial 4 -*- Autoconf -*- + +# Copyright 1999, 2000, 2001 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + + +# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be +# written in clear, in which case automake, when reading aclocal.m4, +# will think it sees a *use*, and therefore will trigger all it's +# C support machinery. Also note that it means that autoscan, seeing +# CC etc. in the Makefile, will ask for an AC_PROG_CC use... + + + +# _AM_DEPENDENCIES(NAME) +# ---------------------- +# See how the compiler implements dependency checking. +# NAME is "CC", "CXX", "GCJ", or "OBJC". +# We try a few techniques and use that to set a single cache variable. +# +# We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was +# modified to invoke _AM_DEPENDENCIES(CC); we would have a circular +# dependency, and given that the user is not expected to run this macro, +# just rely on AC_PROG_CC. +AC_DEFUN([_AM_DEPENDENCIES], +[AC_REQUIRE([AM_SET_DEPDIR])dnl +AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl +AC_REQUIRE([AM_MAKE_INCLUDE])dnl +AC_REQUIRE([AM_DEP_TRACK])dnl + +ifelse([$1], CC, [depcc="$CC" am_compiler_list=], + [$1], CXX, [depcc="$CXX" am_compiler_list=], + [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'], + [$1], GCJ, [depcc="$GCJ" am_compiler_list='gcc3 gcc'], + [depcc="$$1" am_compiler_list=]) + +AC_CACHE_CHECK([dependency style of $depcc], + [am_cv_$1_dependencies_compiler_type], +[if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then + # We make a subdir and do the tests there. Otherwise we can end up + # making bogus files that we don't know about and never remove. For + # instance it was reported that on HP-UX the gcc test will end up + # making a dummy file named `D' -- because `-MD' means `put the output + # in D'. + mkdir conftest.dir + # Copy depcomp to subdir because otherwise we won't find it if we're + # using a relative directory. + cp "$am_depcomp" conftest.dir + cd conftest.dir + + am_cv_$1_dependencies_compiler_type=none + if test "$am_compiler_list" = ""; then + am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp` + fi + for depmode in $am_compiler_list; do + # We need to recreate these files for each test, as the compiler may + # overwrite some of them when testing with obscure command lines. + # This happens at least with the AIX C compiler. + echo '#include "conftest.h"' > conftest.c + echo 'int i;' > conftest.h + echo "${am__include} ${am__quote}conftest.Po${am__quote}" > confmf + + case $depmode in + nosideeffect) + # after this tag, mechanisms are not by side-effect, so they'll + # only be used when explicitly requested + if test "x$enable_dependency_tracking" = xyes; then + continue + else + break + fi + ;; + none) break ;; + esac + # We check with `-c' and `-o' for the sake of the "dashmstdout" + # mode. It turns out that the SunPro C++ compiler does not properly + # handle `-M -o', and we need to detect this. + if depmode=$depmode \ + source=conftest.c object=conftest.o \ + depfile=conftest.Po tmpdepfile=conftest.TPo \ + $SHELL ./depcomp $depcc -c conftest.c -o conftest.o >/dev/null 2>&1 && + grep conftest.h conftest.Po > /dev/null 2>&1 && + ${MAKE-make} -s -f confmf > /dev/null 2>&1; then + am_cv_$1_dependencies_compiler_type=$depmode + break + fi + done + + cd .. + rm -rf conftest.dir +else + am_cv_$1_dependencies_compiler_type=none +fi +]) +AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type]) +]) + + +# AM_SET_DEPDIR +# ------------- +# Choose a directory name for dependency files. +# This macro is AC_REQUIREd in _AM_DEPENDENCIES +AC_DEFUN([AM_SET_DEPDIR], +[rm -f .deps 2>/dev/null +mkdir .deps 2>/dev/null +if test -d .deps; then + DEPDIR=.deps +else + # MS-DOS does not allow filenames that begin with a dot. + DEPDIR=_deps +fi +rmdir .deps 2>/dev/null +AC_SUBST([DEPDIR]) +]) + + +# AM_DEP_TRACK +# ------------ +AC_DEFUN([AM_DEP_TRACK], +[AC_ARG_ENABLE(dependency-tracking, +[ --disable-dependency-tracking Speeds up one-time builds + --enable-dependency-tracking Do not reject slow dependency extractors]) +if test "x$enable_dependency_tracking" != xno; then + am_depcomp="$ac_aux_dir/depcomp" + AMDEPBACKSLASH='\' +fi +AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno]) +AC_SUBST([AMDEPBACKSLASH]) +]) + +# Generate code to set up dependency tracking. -*- Autoconf -*- + +# Copyright 1999, 2000, 2001, 2002 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +#serial 2 + +# _AM_OUTPUT_DEPENDENCY_COMMANDS +# ------------------------------ +AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS], +[for mf in $CONFIG_FILES; do + # Strip MF so we end up with the name of the file. + mf=`echo "$mf" | sed -e 's/:.*$//'` + # Check whether this is an Automake generated Makefile or not. + # We used to match only the files named `Makefile.in', but + # some people rename them; so instead we look at the file content. + # Grep'ing the first line is not enough: some people post-process + # each Makefile.in and add a new line on top of each file to say so. + # So let's grep whole file. + if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then + dirpart=`AS_DIRNAME("$mf")` + else + continue + fi + grep '^DEP_FILES *= *[[^ @%:@]]' < "$mf" > /dev/null || continue + # Extract the definition of DEP_FILES from the Makefile without + # running `make'. + DEPDIR=`sed -n -e '/^DEPDIR = / s///p' < "$mf"` + test -z "$DEPDIR" && continue + # When using ansi2knr, U may be empty or an underscore; expand it + U=`sed -n -e '/^U = / s///p' < "$mf"` + test -d "$dirpart/$DEPDIR" || mkdir "$dirpart/$DEPDIR" + # We invoke sed twice because it is the simplest approach to + # changing $(DEPDIR) to its actual value in the expansion. + for file in `sed -n -e ' + /^DEP_FILES = .*\\\\$/ { + s/^DEP_FILES = // + :loop + s/\\\\$// + p + n + /\\\\$/ b loop + p + } + /^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" | \ + sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do + # Make sure the directory exists. + test -f "$dirpart/$file" && continue + fdir=`AS_DIRNAME(["$file"])` + AS_MKDIR_P([$dirpart/$fdir]) + # echo "creating $dirpart/$file" + echo '# dummy' > "$dirpart/$file" + done +done +])# _AM_OUTPUT_DEPENDENCY_COMMANDS + + +# AM_OUTPUT_DEPENDENCY_COMMANDS +# ----------------------------- +# This macro should only be invoked once -- use via AC_REQUIRE. +# +# This code is only required when automatic dependency tracking +# is enabled. FIXME. This creates each `.P' file that we will +# need in order to bootstrap the dependency handling code. +AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS], +[AC_CONFIG_COMMANDS([depfiles], + [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS], + [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"]) +]) + +# Copyright 2001 Free Software Foundation, Inc. -*- Autoconf -*- + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# serial 2 + +# AM_MAKE_INCLUDE() +# ----------------- +# Check to see how make treats includes. +AC_DEFUN([AM_MAKE_INCLUDE], +[am_make=${MAKE-make} +cat > confinc << 'END' +doit: + @echo done +END +# If we don't find an include directive, just comment out the code. +AC_MSG_CHECKING([for style of include used by $am_make]) +am__include="#" +am__quote= +_am_result=none +# First try GNU make style include. +echo "include confinc" > confmf +# We grep out `Entering directory' and `Leaving directory' +# messages which can occur if `w' ends up in MAKEFLAGS. +# In particular we don't look at `^make:' because GNU make might +# be invoked under some other name (usually "gmake"), in which +# case it prints its new name instead of `make'. +if test "`$am_make -s -f confmf 2> /dev/null | fgrep -v 'ing directory'`" = "done"; then + am__include=include + am__quote= + _am_result=GNU +fi +# Now try BSD make style include. +if test "$am__include" = "#"; then + echo '.include "confinc"' > confmf + if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then + am__include=.include + am__quote="\"" + _am_result=BSD + fi +fi +AC_SUBST(am__include) +AC_SUBST(am__quote) +AC_MSG_RESULT($_am_result) +rm -f confinc confmf +]) + +# AM_CONDITIONAL -*- Autoconf -*- + +# Copyright 1997, 2000, 2001 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# serial 5 + +AC_PREREQ(2.52) + +# AM_CONDITIONAL(NAME, SHELL-CONDITION) +# ------------------------------------- +# Define a conditional. +AC_DEFUN([AM_CONDITIONAL], +[ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])], + [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl +AC_SUBST([$1_TRUE]) +AC_SUBST([$1_FALSE]) +if $2; then + $1_TRUE= + $1_FALSE='#' +else + $1_TRUE='#' + $1_FALSE= +fi +AC_CONFIG_COMMANDS_PRE( +[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then + AC_MSG_ERROR([conditional \"$1\" was never defined. +Usually this means the macro was only invoked conditionally.]) +fi])]) + +dnl +dnl canonical-target-name.m4,v 1.1 2002/06/17 08:52:47 ralf Exp +dnl + +dnl canonicalize target cpu +dnl NOTE: Most rtems targets do not fullfil autoconf's +dnl target naming conventions "processor-vendor-os" +dnl Therefore autoconf's AC_CANONICAL_TARGET will fail for them +dnl and we have to fix it for rtems ourselves + +AC_DEFUN(RTEMS_CANONICAL_TARGET_CPU, +[ +AC_CANONICAL_TARGET +AC_MSG_CHECKING(rtems target cpu) +case "${target}" in + # hpux unix port should go here + i[[34567]]86-*linux*) # unix "simulator" port + RTEMS_CPU=unix + ;; + i[[34567]]86-*freebsd*) # unix "simulator" port + RTEMS_CPU=unix + ;; + i[[34567]]86-pc-cygwin*) # Cygwin is just enough unix like :) + RTEMS_CPU=unix + ;; + no_cpu-*rtems*) + RTEMS_CPU=no_cpu + ;; + sparc-sun-solaris*) # unix "simulator" port + RTEMS_CPU=unix + ;; + *) + RTEMS_CPU=`echo $target | sed 's%^\([[^-]]*\)-\(.*\)$%\1%'` + ;; +esac +AC_SUBST(RTEMS_CPU) +AC_MSG_RESULT($RTEMS_CPU) +]) + +# Add --enable-maintainer-mode option to configure. +# From Jim Meyering + +# Copyright 1996, 1998, 2000, 2001 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# serial 1 + +AC_DEFUN([AM_MAINTAINER_MODE], +[AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles]) + dnl maintainer-mode is disabled by default + AC_ARG_ENABLE(maintainer-mode, +[ --enable-maintainer-mode enable make rules and dependencies not useful + (and sometimes confusing) to the casual installer], + USE_MAINTAINER_MODE=$enableval, + USE_MAINTAINER_MODE=no) + AC_MSG_RESULT([$USE_MAINTAINER_MODE]) + AM_CONDITIONAL(MAINTAINER_MODE, [test $USE_MAINTAINER_MODE = yes]) + MAINT=$MAINTAINER_MODE_TRUE + AC_SUBST(MAINT)dnl +] +) + +dnl env-rtemscpu.m4,v 1.4 2002/08/06 07:31:26 ralf Exp + +AC_DEFUN(RTEMS_ENV_RTEMSCPU, +[AC_REQUIRE([RTEMS_ENABLE_MULTILIB]) + +if test x"$multilib" = x"yes"; then + AS_IF([test -n "$with_multisubdir"], + [MULTIBUILDTOP=`echo "/$with_multisubdir" | sed 's,/[[^\\/]]*,../,g'`]) + AC_SUBST(MULTIBUILDTOP) + + AS_IF([test -n "$with_multisubdir"], + [MULTISUBDIR="/$with_multisubdir"]) + AC_SUBST(MULTISUBDIR) + + GCC_SPECS="-isystem \$(PROJECT_INCLUDE)" + AC_SUBST(GCC_SPECS) + + PROJECT_INCLUDE="\$(PROJECT_ROOT)/lib/include" + AC_SUBST(PROJECT_INCLUDE) + + project_libdir="\$(PROJECT_ROOT)/lib" + AC_SUBST(project_libdir) + + RTEMS_ROOT="${PROJECT_ROOT}" + AC_SUBST(RTEMS_ROOT) + + includedir="\${exec_prefix}/lib/include" + libdir="${libdir}\$(MULTISUBDIR)" +else + RTEMS_ENV_RTEMSBSP + RTEMS_CHECK_CUSTOM_BSP(RTEMS_BSP) +fi +]) + +dnl This provides configure definitions used for multilib support + +dnl parts of these macros are derived from newlib-1.8.2's multilib support + +AC_DEFUN(RTEMS_ENABLE_MULTILIB, +[ +AC_ARG_ENABLE(multilib, +AC_HELP_STRING([--enable-multilib], +[build many library versions (default=no)]), +[case "${enableval}" in + yes) multilib=yes ;; + no) multilib=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for multilib option) ;; + esac], [multilib=no])dnl + +AM_CONDITIONAL(MULTILIB,test x"${multilib}" = x"yes") +]) + +AC_DEFUN([RTEMS_ENABLE_MULTILIB_MASTER], +[ +AC_REQUIRE([RTEMS_ENABLE_MULTILIB]) + +dnl We may get other options which we don't document: +dnl --with-target-subdir, --with-multisrctop, --with-multisubdir + +if test "[$]{srcdir}" = "."; then + if test "[$]{with_target_subdir}" != "."; then + multilib_basedir="[$]{srcdir}/[$]{with_multisrctop}../ifelse([$2],,,[$2])" + else + multilib_basedir="[$]{srcdir}/[$]{with_multisrctop}ifelse([$2],,,[$2])" + fi +else + multilib_basedir="[$]{srcdir}/ifelse([$2],,,[$2])" +fi +AC_SUBST(multilib_basedir) + +if test "${multilib}" = "yes"; then + multilib_arg="--enable-multilib" +else + multilib_arg= +fi + +AC_OUTPUT_COMMANDS( +[case " $CONFIG_FILES " in + *" ]m4_if([$1],,Makefile,[$1])[ "*) + ac_file=]m4_if([$1],,Makefile,[$1])[ . ${multilib_basedir}/config-ml.in +esac], +[ + srcdir=${srcdir} + host=${host} + target=${target} + with_multisrctop="${with_multisrctop}" + with_target_subdir="${with_target_subdir}" + with_multisubdir="${with_multisubdir}" + ac_configure_args="${multilib_arg} ${ac_configure_args}" + CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} + multilib_basedir=${multilib_basedir} + CC="${CC}"]) +]) + +dnl env-rtemsbsp.m4,v 1.3 2002/08/06 10:09:33 ralf Exp + +dnl Pass a single BSP via an environment variable +dnl used by per BSP configure scripts +AC_DEFUN(RTEMS_ENV_RTEMSBSP, +[dnl +AC_BEFORE([$0], [RTEMS_ENABLE_RTEMSBSP])dnl +AC_BEFORE([$0], [RTEMS_PROJECT_ROOT])dnl +AC_BEFORE([$0], [RTEMS_CHECK_CUSTOM_BSP])dnl + +AC_ARG_VAR([RTEMS_BSP],[RTEMS_BSP to build]) +AC_MSG_CHECKING([for RTEMS_BSP]) +AC_CACHE_VAL(rtems_cv_RTEMS_BSP, +[dnl + test -n "${RTEMS_BSP}" && rtems_cv_RTEMS_BSP="$RTEMS_BSP"; +])dnl +if test -z "$rtems_cv_RTEMS_BSP"; then + AC_MSG_ERROR([Missing RTEMS_BSP]) +fi +RTEMS_BSP="$rtems_cv_RTEMS_BSP" +AC_MSG_RESULT(${RTEMS_BSP}) +AC_SUBST(RTEMS_BSP) + +PROJECT_INCLUDE="\$(PROJECT_ROOT)/$RTEMS_BSP/lib/include" +AC_SUBST(PROJECT_INCLUDE) + +project_libdir="${PROJECT_ROOT}/$RTEMS_BSP/lib" +AC_SUBST(project_libdir) + +RTEMS_ROOT="$PROJECT_ROOT/c/$RTEMS_BSP" +AC_SUBST(RTEMS_ROOT) + +GCC_SPECS="-isystem \$(PROJECT_INCLUDE)" +AC_SUBST(GCC_SPECS) + +RTEMS_ENABLE_BARE +AC_SUBST(BARE_CPU_MODEL) +AC_SUBST(BARE_CPU_CFLAGS) + +AM_CONDITIONAL([MULTILIB],[false]) + +includedir="\${exec_prefix}/${RTEMS_BSP}/lib/include" +libdir="\${exec_prefix}/${RTEMS_BSP}/lib" +]) + +dnl enable-rtemsbsp.m4,v 1.1 2002/06/17 08:52:47 ralf Exp + +dnl Override the set of BSPs to be built. +dnl used by the toplevel configure script +dnl RTEMS_ENABLE_RTEMSBSP(rtems_bsp_list) +AC_DEFUN(RTEMS_ENABLE_RTEMSBSP, +[ +AC_BEFORE([$0], [RTEMS_ENV_RTEMSBSP])dnl +AC_ARG_ENABLE(rtemsbsp, +AC_HELP_STRING([--enable-rtemsbsp="bsp1 bsp2 .."], +[BSPs to include in build]), +[case "${enableval}" in + yes|no) AC_MSG_ERROR([missing argument to --enable-rtemsbsp=\"bsp1 bsp2\"]);; + *) $1=$enableval;; +esac],[$1=""]) +]) + +dnl check-bsps.m4,v 1.3 2002/07/17 22:28:20 ralf Exp + +AC_DEFUN(RTEMS_CHECK_CUSTOM_BSP, +[dnl +AC_REQUIRE([RTEMS_TOP]) + +AC_MSG_CHECKING([for make/custom/[$]$1.cfg]) +if test -r "$srcdir/$RTEMS_TOPdir/make/custom/[$]$1.cfg"; then + AC_MSG_RESULT([yes]) +else + AC_MSG_ERROR([no]) +fi +])dnl + +AC_DEFUN(RTEMS_ENABLE_BARE, +[ +AC_ARG_ENABLE(bare-cpu-cflags, +AC_HELP_STRING([--enable-bare-cpu-cflags],[specify a particular cpu cflag (bare bsp specific)]), +[case "${enableval}" in + no) BARE_CPU_CFLAGS="" ;; + *) BARE_CPU_CFLAGS="${enableval}" ;; +esac], +[BARE_CPU_CFLAGS=""]) + +AC_ARG_ENABLE(bare-cpu-model, +AC_HELP_STRING([--enable-bare-cpu-model],[specify a particular cpu model (bare bsp specific)]), +[case "${enableval}" in + no) BARE_CPU_MODEL="" ;; + *) BARE_CPU_MODEL="${enableval}" ;; +esac], +[BARE_CPU_MODEL=""]) +]) + + +dnl check-cpu.m4,v 1.3 2002/07/17 22:28:20 ralf Exp + +dnl check if RTEMS support a cpu +AC_DEFUN(RTEMS_CHECK_CPU, +[dnl +AC_REQUIRE([RTEMS_TOP]) +AC_REQUIRE([RTEMS_CANONICAL_TARGET_CPU]) + +# Is this a supported CPU? +AC_MSG_CHECKING([if cpu $RTEMS_CPU is supported]) +if test -d "$srcdir/$RTEMS_TOPdir/cpukit/score/cpu/$RTEMS_CPU"; then + AC_MSG_RESULT(yes) +else + AC_MSG_ERROR(no) +fi +])dnl + + +dnl canonical-host.m4,v 1.1 2002/06/17 08:52:47 ralf Exp + +AC_DEFUN(RTEMS_CANONICAL_HOST, +[dnl +AC_REQUIRE([AC_CANONICAL_HOST]) +RTEMS_HOST=$host_os +case "${target}" in + # hpux unix port should go here + i[[34567]]86-*linux*) # unix "simulator" port + RTEMS_HOST=Linux + ;; + i[[34567]]86-*freebsd*) # unix "simulator" port + RTEMS_HOST=FreeBSD + ;; + i[[34567]]86-pc-cygwin*) # Cygwin is just enough unix like :) + RTEMS_HOST=Cygwin + ;; + sparc-sun-solaris*) # unix "simulator" port + RTEMS_HOST=Solaris + ;; + *) + ;; +esac +AC_SUBST(RTEMS_HOST) +])dnl + +dnl +dnl prog-cc.m4,v 1.2 2002/07/01 09:20:43 ralf Exp +dnl +dnl Check for target gcc +dnl + +AC_DEFUN(RTEMS_PROG_CC, +[ +AC_BEFORE([$0], [AC_PROG_CPP])dnl +AC_BEFORE([$0], [AC_PROG_CC])dnl +AC_BEFORE([$0], [RTEMS_CANONICALIZE_TOOLS])dnl + +RTEMS_CHECK_TOOL(CC,gcc) +test -z "$CC" && \ + AC_MSG_ERROR([no acceptable cc found in \$PATH]) +AC_PROG_CC +AC_PROG_CPP + +AM_CONDITIONAL(RTEMS_USE_GCC,test x"$GCC" = x"yes") +]) + +AC_DEFUN(RTEMS_PROG_CC_FOR_TARGET, +[ +dnl check target cc +RTEMS_PROG_CC +dnl check if the compiler supports --specs +RTEMS_GCC_SPECS +dnl check if the target compiler may use --pipe +RTEMS_GCC_PIPE +test "$rtems_cv_gcc_pipe" = "yes" && CC="$CC --pipe" + +if test "$GCC" = yes; then +] +m4_if([$1],,[],[CPPFLAGS="$CPPFLAGS $1"]) +[ +CFLAGS="-g -Wall" +fi + +dnl FIXME: HACK for egcs/cygwin mixing '\\' and '/' in gcc -print-* +#case $build_os in +#*cygwin*) GCCSED="| sed 's%\\\\%/%g'" ;; +#*) ;; +#esac +AC_SUBST(GCCSED) +]) + +dnl +dnl canonicalize-tools.m4,v 1.3 2002/07/31 14:57:47 ralf Exp +dnl +dnl Set target tools +dnl + +AC_DEFUN(RTEMS_CANONICALIZE_TOOLS, +[AC_REQUIRE([RTEMS_PROG_CC])dnl + +dnl FIXME: What shall be done if these tools are not available? + RTEMS_CHECK_TOOL(AR,ar,no) + +dnl special treatment of ranlib + RTEMS_CHECK_TOOL(RANLIB,ranlib,:) +]) + +dnl check-tool.m4,v 1.1 2002/06/17 08:52:47 ralf Exp + +dnl RTEMS_CHECK_TOOL(VARIABLE, PROG-TO-CHECK-FOR[, VALUE-IF-NOT-FOUND [, PATH]]) +AC_DEFUN(RTEMS_CHECK_TOOL, +[ + AS_IF([test "x$build_alias" != "x$host_alias"], + [rtems_tool_prefix=${ac_tool_prefix}]) + AC_CHECK_PROG($1, ${rtems_tool_prefix}$2, ${rtems_tool_prefix}$2, $3, $4) +]) + +dnl +dnl gcc-specs.m4,v 1.1 2002/06/17 08:52:47 ralf Exp +dnl +dnl Check whether the target compiler accepts -specs +dnl + +AC_DEFUN(RTEMS_GCC_SPECS, +[AC_REQUIRE([RTEMS_PROG_CC]) +AC_CACHE_CHECK(whether $CC accepts -specs,rtems_cv_gcc_specs, +[ +rtems_cv_gcc_specs=no +if test x"$GCC" = x"yes"; then + touch confspec + echo 'void f(){}' >conftest.c + if test -z "`${CC} -specs confspec -c conftest.c 2>&1`";then + rtems_cv_gcc_specs=yes + fi +fi +rm -f confspec conftest* +])]) + +dnl +dnl gcc-pipe.m4,v 1.1 2002/06/17 08:52:47 ralf Exp +dnl +dnl Check whether the target compiler accepts -pipe +dnl + +AC_DEFUN(RTEMS_GCC_PIPE, +[AC_REQUIRE([RTEMS_PROG_CC]) +AC_REQUIRE([AC_CANONICAL_HOST]) +AC_CACHE_CHECK(whether $CC accepts --pipe,rtems_cv_gcc_pipe, +[ +rtems_cv_gcc_pipe=no +if test x"$GCC" = x"yes"; then + echo 'void f(){}' >conftest.c + if test -z "`${CC} --pipe -c conftest.c 2>&1`";then + rtems_cv_gcc_pipe=yes + fi + rm -f conftest* +fi +]) +]) + +dnl check-newlib.m4,v 1.1 2002/06/17 08:52:47 ralf Exp + +AC_DEFUN(RTEMS_CHECK_NEWLIB, +[dnl +AC_REQUIRE([RTEMS_PROG_CC_FOR_TARGET])dnl +AC_REQUIRE([RTEMS_CANONICALIZE_TOOLS])dnl +AC_CACHE_CHECK([for RTEMS newlib], + rtems_cv_use_newlib, + [ +dnl some versions of newlib provide not_required_by_rtems + AC_TRY_LINK( + [extern void not_required_by_rtems() ;], + [not_required_by_rtems()], + rtems_cv_use_newlib="yes") + +dnl some versions of newlib provide rtems_provides_crt0() + AS_IF([test -z "$rtems_cv_use_newlib"], + [AC_TRY_LINK( + [extern void rtems_provides_crt0() ;], + [rtems_provides_crt0()], + rtems_cv_use_newlib="yes", + rtems_cv_use_newlib="no")] + ) + ]) + RTEMS_USE_NEWLIB="$rtems_cv_use_newlib" + AC_SUBST(RTEMS_USE_NEWLIB) + + AS_IF([test x"${RTEMS_USE_NEWLIB}" = x"yes"], + [ AC_DEFINE_UNQUOTED(RTEMS_NEWLIB,1,[if using newlib])] + ) +]) + +dnl +dnl check-multiprocessing.m4,v 1.2 2002/06/26 10:56:11 ralf Exp +dnl + +AC_DEFUN(RTEMS_CHECK_MULTIPROCESSING, +[dnl +AC_REQUIRE([RTEMS_ENV_RTEMSCPU])dnl +AC_REQUIRE([RTEMS_CHECK_CPU])dnl +AC_REQUIRE([RTEMS_ENABLE_MULTIPROCESSING])dnl + +AS_IF([test "$enable_multiprocessing" = "yes"], + [HAS_MP="yes"], + [HAS_MP="no"]) +]) + +AC_DEFUN(RTEMS_DEFINE_MULTIPROCESSING, +[AC_REQUIRE([RTEMS_CHECK_MULTIPROCESSING])dnl +if test x"${HAS_MP}" = x"yes"; +then + AC_DEFINE_UNQUOTED(RTEMS_MULTIPROCESSING,1,[if multiprocessing is enabled]) +fi +]) + +dnl enable-multiprocessing.m4,v 1.3 2002/07/01 09:20:43 ralf Exp + +AC_DEFUN(RTEMS_ENABLE_MULTIPROCESSING, +[ +AC_ARG_ENABLE(multiprocessing, +AC_HELP_STRING([--enable-multiprocessing],[enable multiprocessing interface]), +[case "${enable_multiprocessing}" in + yes) ;; + no) ;; + *) AC_MSG_ERROR(bad value ${enableval} for enable-multiprocessing option) ;; +esac],[enable_multiprocessing=no]) +]) + +dnl +dnl sysv-ipc.m4,v 1.1 2002/06/17 08:52:47 ralf Exp +dnl +dnl Check for System V IPC calls used by Unix simulators +dnl +dnl 98/07/17 Dario Alcocer alcocer@netcom.com +dnl Ralf Corsepius corsepiu@faw.uni-ulm.de +dnl +dnl Note: $host_os should probably *not* ever be used here to +dnl determine if host supports System V IPC calls, since some +dnl (e.g. FreeBSD 2.x) are configured by default to include only +dnl a subset of the System V IPC calls. Therefore, to make sure +dnl all of the required calls are found, test for each call explicitly. +dnl +dnl All of the calls use IPC_PRIVATE, so tests will not unintentionally +dnl modify any existing key sets. See the man pages for semget, shmget, +dnl msgget, semctl, shmctl and msgctl for details. + +AC_DEFUN(RTEMS_UNION_SEMUN, +[ +AC_CACHE_CHECK([whether $host defines union semun], + rtems_cv_HAS_UNION_SEMUN, + [AC_TRY_COMPILE([ +#include +#include +#include ], +[union semun arg ;], +[rtems_cv_HAS_UNION_SEMUN="yes"], +[rtems_cv_HAS_UNION_SEMUN="no"]) +]) +if test "$rtems_cv_HAS_UNION_SEMUN" = "yes"; then + AC_DEFINE(HAS_UNION_SEMUN,[1],[if having union semum]) +fi +]) + +AC_DEFUN(RTEMS_SYSV_SEM, +[AC_REQUIRE([AC_PROG_CC]) +# AC_REQUIRE([RTEMS_CANONICAL_HOST]) +AC_CACHE_CHECK(whether $host supports System V semaphores, +rtems_cv_sysv_sem, +[ +AC_TRY_RUN( +[ +#include +#include +#include +#if !HAS_UNION_SEMUN + union semun { + int val; + struct semid_ds *buf; + ushort *array; + } ; +#endif +int main () { + union semun arg ; + + int id=semget(IPC_PRIVATE,1,IPC_CREAT|0400); + if (id == -1) + exit(1); + arg.val = 0; /* avoid implicit type cast to union */ + if (semctl(id, 0, IPC_RMID, arg) == -1) + exit(1); + exit(0); +} +], +rtems_cv_sysv_sem="yes", rtems_cv_sysv_sem="no", :) +]) +]) + +AC_DEFUN(RTEMS_SYSV_SHM, +[AC_REQUIRE([AC_PROG_CC]) +# AC_REQUIRE([RTEMS_CANONICAL_HOST]) +AC_CACHE_CHECK(whether $host supports System V shared memory, +rtems_cv_sysv_shm, +[ +AC_TRY_RUN([ +#include +#include +#include +int main () { + int id=shmget(IPC_PRIVATE,1,IPC_CREAT|0400); + if (id == -1) + exit(1); + if (shmctl(id, IPC_RMID, 0) == -1) + exit(1); + exit(0); +} +], +rtems_cv_sysv_shm="yes", rtems_cv_sysv_shm="no", :) +]) +]) + +AC_DEFUN(RTEMS_SYSV_MSG, +[AC_REQUIRE([AC_PROG_CC]) +# AC_REQUIRE([RTEMS_CANONICAL_HOST]) +AC_CACHE_CHECK(whether $host supports System V messages, +rtems_cv_sysv_msg, +[ +AC_TRY_RUN([ +#include +#include +#include +int main () { + int id=msgget(IPC_PRIVATE,IPC_CREAT|0400); + if (id == -1) + exit(1); + if (msgctl(id, IPC_RMID, 0) == -1) + exit(1); + exit(0); +} +], +rtems_cv_sysv_msg="yes", rtems_cv_sysv_msg="no", :) +]) +]) + +AC_DEFUN(RTEMS_CHECK_SYSV_UNIX, +[# AC_REQUIRE([RTEMS_CANONICAL_HOST]) +if test "$RTEMS_CPU" = "unix" ; then + RTEMS_UNION_SEMUN + RTEMS_SYSV_SEM + if test "$rtems_cv_sysv_sem" != "yes" ; then + AC_MSG_ERROR([System V semaphores don't work, required by simulator]) + fi + RTEMS_SYSV_SHM + if test "$rtems_cv_sysv_shm" != "yes" ; then + AC_MSG_ERROR([System V shared memory doesn't work, required by simulator]) + fi + RTEMS_SYSV_MSG + if test "$rtems_cv_sysv_msg" != "yes" ; then + AC_MSG_ERROR([System V messages don't work, required by simulator]) + fi +fi +]) + +# Like AC_CONFIG_HEADER, but automatically create stamp file. -*- Autoconf -*- + +# Copyright 1996, 1997, 2000, 2001 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +AC_PREREQ([2.52]) + +# serial 6 + +# When config.status generates a header, we must update the stamp-h file. +# This file resides in the same directory as the config header +# that is generated. We must strip everything past the first ":", +# and everything past the last "/". + +# _AM_DIRNAME(PATH) +# ----------------- +# Like AS_DIRNAME, only do it during macro expansion +AC_DEFUN([_AM_DIRNAME], + [m4_if(regexp([$1], [^.*[^/]//*[^/][^/]*/*$]), -1, + m4_if(regexp([$1], [^//\([^/]\|$\)]), -1, + m4_if(regexp([$1], [^/.*]), -1, + [.], + patsubst([$1], [^\(/\).*], [\1])), + patsubst([$1], [^\(//\)\([^/].*\|$\)], [\1])), + patsubst([$1], [^\(.*[^/]\)//*[^/][^/]*/*$], [\1]))[]dnl +])# _AM_DIRNAME + + +# The stamp files are numbered to have different names. +# We could number them on a directory basis, but that's additional +# complications, let's have a unique counter. +m4_define([_AM_STAMP_Count], [0]) + + +# _AM_STAMP(HEADER) +# ----------------- +# The name of the stamp file for HEADER. +AC_DEFUN([_AM_STAMP], +[m4_define([_AM_STAMP_Count], m4_incr(_AM_STAMP_Count))dnl +AS_ESCAPE(_AM_DIRNAME(patsubst([$1], + [:.*])))/stamp-h[]_AM_STAMP_Count]) + + +# _AM_CONFIG_HEADER(HEADER[:SOURCES], COMMANDS, INIT-COMMANDS) +# ------------------------------------------------------------ +# We used to try to get a real timestamp in stamp-h. But the fear is that +# that will cause unnecessary cvs conflicts. +AC_DEFUN([_AM_CONFIG_HEADER], +[# Add the stamp file to the list of files AC keeps track of, +# along with our hook. +AC_CONFIG_HEADERS([$1], + [# update the timestamp +echo 'timestamp for $1' >"_AM_STAMP([$1])" +$2], + [$3]) +])# _AM_CONFIG_HEADER + + +# AM_CONFIG_HEADER(HEADER[:SOURCES]..., COMMANDS, INIT-COMMANDS) +# -------------------------------------------------------------- +AC_DEFUN([AM_CONFIG_HEADER], +[AC_FOREACH([_AM_File], [$1], [_AM_CONFIG_HEADER(_AM_File, [$2], [$3])]) +])# AM_CONFIG_HEADER + Index: . =================================================================== --- . (nonexistent) +++ . (revision 1765)
. Property changes : Added: svn:ignore ## -0,0 +1,15 ## +Makefile +Makefile.in +aclocal.m4 +autom4te.cache +config.cache +config.guess +config.log +config.status +config.sub +configure +depcomp +install-sh +missing +mkinstalldirs +stamp-h.in

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.