#
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#
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# $Id: gcc-no_bsp.cfg,v 1.2 2001-09-27 12:02:51 chris Exp $
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# $Id: gcc-no_bsp.cfg,v 1.2 2001-09-27 12:02:51 chris Exp $
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#
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#
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# gcc 2.6.x compiler for a "native" nocpu/nobsp system
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# gcc 2.6.x compiler for a "native" nocpu/nobsp system
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# Compiler (and tools) configuration
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# Compiler (and tools) configuration
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#
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#
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|
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# Prefix on the installed GNU tools
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# Prefix on the installed GNU tools
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# Just use the native tools
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# Just use the native tools
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GNU_TOOLS_PREFIX=
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GNU_TOOLS_PREFIX=
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|
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# Additional target names (other than debug, profile)
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# Additional target names (other than debug, profile)
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TARGET_VARIANTS +=
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TARGET_VARIANTS +=
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#
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#
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# Pre-processor defines using the target options header file.
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# Pre-processor defines using the target options header file.
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#
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#
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# Local tailoring (on the command line) can be done by setting XCFLAGS
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# Local tailoring (on the command line) can be done by setting XCFLAGS
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# or XCPPFLAGS -- neither of which are never set in the Makefile's
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# or XCPPFLAGS -- neither of which are never set in the Makefile's
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#
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#
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|
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CPPFLAGS=$(CFLAGS) $(XCPPFLAGS) $(DEFINES)
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CPPFLAGS=$(CFLAGS) $(XCPPFLAGS) $(DEFINES)
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|
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CPLUS_CPPFLAGS=$(CFLAGS) $(XCPPFLAGS) $(DEFINES)
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CPLUS_CPPFLAGS=$(CFLAGS) $(XCPPFLAGS) $(DEFINES)
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|
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# This section makes the target dependent options file.
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# This section makes the target dependent options file.
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# NDEBUG (C library)
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# NDEBUG (C library)
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# if defined asserts do not generate code. This is commonly used
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# if defined asserts do not generate code. This is commonly used
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# as a command line option.
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# as a command line option.
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#
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#
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# RTEMS_TEST_NO_PAUSE (RTEMS tests)
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# RTEMS_TEST_NO_PAUSE (RTEMS tests)
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# do not pause between screens of output in the rtems tests
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# do not pause between screens of output in the rtems tests
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#
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#
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# NO_TABLE_MOVE (SPARC PORT)
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# NO_TABLE_MOVE (SPARC PORT)
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# do not have a second trap table -- use the BSP's
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# do not have a second trap table -- use the BSP's
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#
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#
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# STACK_CHECKER_ON (RTEMS support code)
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# STACK_CHECKER_ON (RTEMS support code)
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# If defined, stack bounds checking is enabled.
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# If defined, stack bounds checking is enabled.
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#
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#
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# RTEMS_DEBUG (RTEMS)
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# RTEMS_DEBUG (RTEMS)
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# If defined, debug checks in RTEMS and support library code are enabled.
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# If defined, debug checks in RTEMS and support library code are enabled.
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define make-target-options
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define make-target-options
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echo "/* #define NDEBUG 1 */ " >>$@
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echo "/* #define NDEBUG 1 */ " >>$@
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echo "#define RTEMS_TEST_NO_PAUSE 1" >>$@
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echo "#define RTEMS_TEST_NO_PAUSE 1" >>$@
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echo "/* #define STACK_CHECKER_ON 1 */" >>$@
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echo "/* #define STACK_CHECKER_ON 1 */" >>$@
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echo "/* #define RTEMS_DEBUG 1 */" >>$@
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echo "/* #define RTEMS_DEBUG 1 */" >>$@
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endef
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endef
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#
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#
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# Local tailoring (on the command line) can be done by setting XCFLAGS
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# Local tailoring (on the command line) can be done by setting XCFLAGS
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# which is never set in the Makefile's
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# which is never set in the Makefile's
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#
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#
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#
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#
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# CFLAGS_OPTIMIZE_V, CFLAGS_DEBUG_V, CFLAGS_PROFILE_V are the values we
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# CFLAGS_OPTIMIZE_V, CFLAGS_DEBUG_V, CFLAGS_PROFILE_V are the values we
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# would want the corresponding macros to be set to.
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# would want the corresponding macros to be set to.
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#
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#
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# CFLAGS_OPTIMIZE, CFLAGS_DEBUG, CFLAGS_PROFILE are set in the leaf
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# CFLAGS_OPTIMIZE, CFLAGS_DEBUG, CFLAGS_PROFILE are set in the leaf
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# Makefiles by the 'debug:' and 'profile:' targets to their _V values.
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# Makefiles by the 'debug:' and 'profile:' targets to their _V values.
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#
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#
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|
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# default flags
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# default flags
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|
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#
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#
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# This contains the compiler options necessary to select the CPU model
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# This contains the compiler options necessary to select the CPU model
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# and (hopefully) optimize for it.
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# and (hopefully) optimize for it.
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#
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#
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CPU_CFLAGS =
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CPU_CFLAGS =
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|
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CFLAGS_DEFAULT = $(CPU_CFLAGS) -Wall -ansi -fasm
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CFLAGS_DEFAULT = $(CPU_CFLAGS) -Wall -ansi -fasm
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|
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# optimize flag: typically -0, could use -O4 or -fast
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# optimize flag: typically -0, could use -O4 or -fast
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# -O4 is ok for RTEMS
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# -O4 is ok for RTEMS
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CFLAGS_OPTIMIZE_V=-O4 -fomit-frame-pointer
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CFLAGS_OPTIMIZE_V=-O4 -fomit-frame-pointer
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|
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# debug flag; typically -g
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# debug flag; typically -g
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CFLAGS_DEBUG_V=-g -Wno-unused
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CFLAGS_DEBUG_V=-g -Wno-unused
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|
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# profile flag; use gprof(1)
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# profile flag; use gprof(1)
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CFLAGS_PROFILE_V=-pg
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CFLAGS_PROFILE_V=-pg
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|
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# default is to optimize
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# default is to optimize
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CFLAGS_OPTIMIZE=$(CFLAGS_OPTIMIZE_V)
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CFLAGS_OPTIMIZE=$(CFLAGS_OPTIMIZE_V)
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# dynamic libraries
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# dynamic libraries
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CFLAGS_DYNAMIC_V=-fpic
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CFLAGS_DYNAMIC_V=-fpic
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# ASFLAGS_DYNAMIC_V=
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# ASFLAGS_DYNAMIC_V=
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|
|
CFLAGS=$(CFLAGS_DEFAULT) $(CFLAGS_OPTIMIZE) $(CFLAGS_DEBUG) $(CFLAGS_PROFILE) \
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CFLAGS=$(CFLAGS_DEFAULT) $(CFLAGS_OPTIMIZE) $(CFLAGS_DEBUG) $(CFLAGS_PROFILE) \
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-I $(PROJECT_INCLUDE)
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-I $(PROJECT_INCLUDE)
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|
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# List of library paths without -L
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# List of library paths without -L
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LD_PATHS= $(PROJECT_RELEASE)/lib
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LD_PATHS= $(PROJECT_RELEASE)/lib
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|
|
# libraries you want EVERYONE to link with
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# libraries you want EVERYONE to link with
|
LD_LIBS=
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LD_LIBS=
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|
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# ld flag to ensure pure-text
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# ld flag to ensure pure-text
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LDFLAGS_MUST_BE_PURE_V =
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LDFLAGS_MUST_BE_PURE_V =
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|
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# ld flag for [un]shared objects
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# ld flag for [un]shared objects
|
LDFLAGS_STATIC_LIBRARIES_V =
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LDFLAGS_STATIC_LIBRARIES_V =
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LDFLAGS_SHARED_LIBRARIES_V =
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LDFLAGS_SHARED_LIBRARIES_V =
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|
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# ld flag for incomplete link
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# ld flag for incomplete link
|
LDFLAGS_INCOMPLETE = -r
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LDFLAGS_INCOMPLETE = -r
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# Special linker options when building lib.so
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# Special linker options when building lib.so
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LDFLAGS_DYNAMIC_V = ??
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LDFLAGS_DYNAMIC_V = ??
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# Some dynamic linking systems want the preferred name recorded in the binary
|
# Some dynamic linking systems want the preferred name recorded in the binary
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# ref: src/libxil/Makefile
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# ref: src/libxil/Makefile
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LDFLAGS_DYNAMIC_LIBNAME_V = -h $(DYNAMIC_VERSION_LIBNAME)
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LDFLAGS_DYNAMIC_LIBNAME_V = -h $(DYNAMIC_VERSION_LIBNAME)
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|
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# ld flags for profiling, debugging
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# ld flags for profiling, debugging
|
LDFLAGS_PROFILE_V =
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LDFLAGS_PROFILE_V =
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LDFLAGS_DEBUG_V =
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LDFLAGS_DEBUG_V =
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LDFLAGS=$(LDFLAGS_PROFILE) $(LDFLAGS_DEBUG) $(LD_PATHS:%=-L %)
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LDFLAGS=$(LDFLAGS_PROFILE) $(LDFLAGS_DEBUG) $(LD_PATHS:%=-L %)
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|
|
#
|
#
|
# Stuff to clean and clobber for the compiler and its tools
|
# Stuff to clean and clobber for the compiler and its tools
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#
|
#
|
|
|
CLEAN_CC = a.out *.o *.BAK
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CLEAN_CC = a.out *.o *.BAK
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CLOBBER_CC =
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CLOBBER_CC =
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|
|
#
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#
|
# Client compiler and support tools
|
# Client compiler and support tools
|
#
|
#
|
|
|
CC=gcc
|
CC=gcc
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CXX=$(CC)
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CXX=$(CC)
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CCC=$(CXX)
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CCC=$(CXX)
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|
|
# CPP command to write file to standard output
|
# CPP command to write file to standard output
|
CPP=$(CC) -E
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CPP=$(CC) -E
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|
|
# flags set by cc when running cpp
|
# flags set by cc when running cpp
|
CPP_CC_FLAGS=-D__STDC__
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CPP_CC_FLAGS=-D__STDC__
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|
|
AS=as
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AS=as
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ASPP=ERROR_NO_ASPP
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ASPP=ERROR_NO_ASPP
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|
|
ASFLAGS=
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ASFLAGS=
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|
|
|
|
# NOTE: should never use full path .. but there is no guarantee ld, etc
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# NOTE: should never use full path .. but there is no guarantee ld, etc
|
# will be in the same directory as gcc.. so hope they are in the path
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# will be in the same directory as gcc.. so hope they are in the path
|
# Don't do this on a real target!!!
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# Don't do this on a real target!!!
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LD=ld
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LD=ld
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NM=nm
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NM=nm
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AR=ar
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AR=ar
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# egrep regexp to ignore symbol table entries in ar archives.
|
# egrep regexp to ignore symbol table entries in ar archives.
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# Only used to make sure we skip them when coalescing libraries.
|
# Only used to make sure we skip them when coalescing libraries.
|
# skip __.SYMDEF and empty names (maybe bug in ranlib??).
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# skip __.SYMDEF and empty names (maybe bug in ranlib??).
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AR_SYMBOL_TABLE="HIGHLY-UNLIKELY-TO-CONFLICT"
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AR_SYMBOL_TABLE="HIGHLY-UNLIKELY-TO-CONFLICT"
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ARFLAGS=ruv
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ARFLAGS=ruv
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|
|
# NOTE: see comment on ld, nm, ar
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# NOTE: see comment on ld, nm, ar
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SIZE=size
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SIZE=size
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|
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#
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#
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# Command to convert a normal archive to one searchable by $(LD)
|
# Command to convert a normal archive to one searchable by $(LD)
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# Not needed on SVR4
|
# Not needed on SVR4
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#
|
#
|
|
|
MKLIB=echo library is complete:
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MKLIB=echo library is complete:
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|
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#
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#
|
# How to compile stuff into ${ARCH} subdirectory
|
# How to compile stuff into ${ARCH} subdirectory
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#
|
#
|
# NOTE: we override COMPILE.c
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# NOTE: we override COMPILE.c
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#
|
#
|
|
|
COMPILE.c=$(CC) $(CFLAGS) $(CPPFLAGS) $(XCFLAGS) -c
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COMPILE.c=$(CC) $(CFLAGS) $(CPPFLAGS) $(XCFLAGS) -c
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|
|
${ARCH}/%.o: %.c
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${ARCH}/%.o: %.c
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${COMPILE.c} -o $@ $<
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${COMPILE.c} -o $@ $<
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|
|
${ARCH}/%.o: %.cc
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${ARCH}/%.o: %.cc
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${COMPILE.c} -o $@ $<
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${COMPILE.c} -o $@ $<
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|
|
${ARCH}/%.o: %.S
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${ARCH}/%.o: %.S
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${COMPILE.c} -DASM -o $@ $<
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${COMPILE.c} -DASM -o $@ $<
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|
|
${ARCH}/%.o: %.s
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${ARCH}/%.o: %.s
|
$(CPP) $(CPPFLAGS) - <$*.s >$(ARCH)/$*.i
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$(CPP) $(CPPFLAGS) - <$*.s >$(ARCH)/$*.i
|
$(AS) $(ASFLAGS) -o $@ $(ARCH)/$*.i
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$(AS) $(ASFLAGS) -o $@ $(ARCH)/$*.i
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# $(RM) $(ARCH)/$*.i
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# $(RM) $(ARCH)/$*.i
|
|
|
# Specify our own default rule for this to prevent having CFLAGS and
|
# Specify our own default rule for this to prevent having CFLAGS and
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# CPPFLAGS being passed to linker
|
# CPPFLAGS being passed to linker
|
${ARCH}/%: ${ARCH}/%.o
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${ARCH}/%: ${ARCH}/%.o
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${CC} ${LDFLAGS} -o $@ $@.o ${LD_LIBS}
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${CC} ${LDFLAGS} -o $@ $@.o ${LD_LIBS}
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|
|
# Make foo.rel from foo.o
|
# Make foo.rel from foo.o
|
${ARCH}/%.rel: ${ARCH}/%.o
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${ARCH}/%.rel: ${ARCH}/%.o
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${LD} $(LDFLAGS_INCOMPLETE) -o $@ $^
|
${LD} $(LDFLAGS_INCOMPLETE) -o $@ $^
|
|
|
# create $(ARCH)/pgm from pgm.sh
|
# create $(ARCH)/pgm from pgm.sh
|
${ARCH}/%: %.sh
|
${ARCH}/%: %.sh
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$(RM) $@
|
$(RM) $@
|
$(CP) $< $@
|
$(CP) $< $@
|
$(CHMOD) +x $@
|
$(CHMOD) +x $@
|
|
|
# Dependency files for use by gmake
|
# Dependency files for use by gmake
|
# NOTE: we don't put them into $(ARCH)
|
# NOTE: we don't put them into $(ARCH)
|
# so that 'make clean' doesn't blow it away
|
# so that 'make clean' doesn't blow it away
|
|
|
DEPEND=Depends-${ARCH}
|
DEPEND=Depends-${ARCH}
|
|
|
CLEAN_DEPEND=$(DEPEND).tmp
|
CLEAN_DEPEND=$(DEPEND).tmp
|
CLOBBER_DEPEND=$(DEPEND)
|
CLOBBER_DEPEND=$(DEPEND)
|
|
|
# We deliberately don't have anything depend on the
|
# We deliberately don't have anything depend on the
|
# $(DEPEND) file; otherwise it will get rebuilt even
|
# $(DEPEND) file; otherwise it will get rebuilt even
|
# on 'make clean'
|
# on 'make clean'
|
#
|
#
|
|
|
depend: $(C_FILES) $(CC_FILES) $(S_FILES)
|
depend: $(C_FILES) $(CC_FILES) $(S_FILES)
|
ifneq ($(words $(C_FILES) $(CC_FILES) $(S_FILES)), 0)
|
ifneq ($(words $(C_FILES) $(CC_FILES) $(S_FILES)), 0)
|
# Use gcc -M to generate dependencies
|
# Use gcc -M to generate dependencies
|
# Replace foo.o with $(ARCH)/foo.o
|
# Replace foo.o with $(ARCH)/foo.o
|
# Replace $(ARCH) value with string $(ARCH)
|
# Replace $(ARCH) value with string $(ARCH)
|
# so that it will for debug and profile cases
|
# so that it will for debug and profile cases
|
$(COMPILE.c) -M $^ | \
|
$(COMPILE.c) -M $^ | \
|
$(SED) -e 's?^\(.*\)\.o[ ]*:?$$(ARCH)/\1.o:?' \
|
$(SED) -e 's?^\(.*\)\.o[ ]*:?$$(ARCH)/\1.o:?' \
|
-e 's?$(ARCH)/?$$(ARCH)/?' >$(DEPEND).tmp
|
-e 's?$(ARCH)/?$$(ARCH)/?' >$(DEPEND).tmp
|
$(MV) $(DEPEND).tmp $(DEPEND)
|
$(MV) $(DEPEND).tmp $(DEPEND)
|
endif
|
endif
|
|
|
|
|
# List (possibly empty) of required managers
|
# List (possibly empty) of required managers
|
# We require:
|
# We require:
|
# region -- used by lib/libcsupport for malloc()
|
# region -- used by lib/libcsupport for malloc()
|
# ext -- used by libc for libc reentrancy hooks
|
# ext -- used by libc for libc reentrancy hooks
|
|
|
MANAGERS_REQUIRED=region ext sem
|
MANAGERS_REQUIRED=region ext sem
|
|
|
# Create a RTEMS executable based on MANAGERS which was set in
|
# Create a RTEMS executable based on MANAGERS which was set in
|
# app's Makefile
|
# app's Makefile
|
|
|
MANAGERS_NOT_WANTED=$(filter-out $(MANAGERS), $(MANAGER_LIST))
|
MANAGERS_NOT_WANTED=$(filter-out $(MANAGERS), $(MANAGER_LIST))
|
MANAGERS_NOT_WANTED:=$(filter-out $(MANAGERS_REQUIRED), $(MANAGERS_NOT_WANTED))
|
MANAGERS_NOT_WANTED:=$(filter-out $(MANAGERS_REQUIRED), $(MANAGERS_NOT_WANTED))
|
|
|
# spell out all the LINK_FILE's, rather than using -lbsp, so
|
# spell out all the LINK_FILE's, rather than using -lbsp, so
|
# that $(LINK_FILES) can be a dependency
|
# that $(LINK_FILES) can be a dependency
|
|
|
# Start file must be one of
|
# Start file must be one of
|
# $(PROJECT_RELEASE)/lib/start$(LIB_VARIANT).o
|
# $(PROJECT_RELEASE)/lib/start$(LIB_VARIANT).o
|
# $(PROJECT_RELEASE)/lib/asmiface$(LIB_VARIANT).o
|
# $(PROJECT_RELEASE)/lib/asmiface$(LIB_VARIANT).o
|
# It defaults to start.o, but an app can override it.
|
# It defaults to start.o, but an app can override it.
|
|
|
# Note: Normally RTEMS provides a start file...
|
# Note: Normally RTEMS provides a start file...
|
START_FILE=
|
START_FILE=
|
|
|
CONSTRUCTOR=
|
CONSTRUCTOR=
|
|
|
LIBGCC = $(shell $(CC) $(CFLAGS) -print-libgcc-file-name $(GCCSED))
|
LIBGCC = $(shell $(CC) $(CFLAGS) -print-libgcc-file-name $(GCCSED))
|
|
|
LINK_FILES= $(START_FILE) \
|
LINK_FILES= $(START_FILE) \
|
$(CONSTRUCTOR) \
|
$(CONSTRUCTOR) \
|
$(OBJS) \
|
$(OBJS) \
|
$(MANAGERS_NOT_WANTED:%=$(PROJECT_RELEASE)/lib/no-%$(LIB_VARIANT).rel) \
|
$(MANAGERS_NOT_WANTED:%=$(PROJECT_RELEASE)/lib/no-%$(LIB_VARIANT).rel) \
|
$(LD_LIBS) \
|
$(LD_LIBS) \
|
$(LIBC_EXTRA_LIBS) \
|
$(LIBC_EXTRA_LIBS) \
|
$(PROJECT_RELEASE)/lib/libtest$(LIBSUFFIX_VA) \
|
$(PROJECT_RELEASE)/lib/libtest$(LIBSUFFIX_VA) \
|
$(PROJECT_RELEASE)/lib/librtemsall$(LIBSUFFIX_VA) \
|
$(PROJECT_RELEASE)/lib/librtemsall$(LIBSUFFIX_VA) \
|
$(LIBC_LIBM) $(LIBC_LIBC) $(LIBGCC)
|
$(LIBC_LIBM) $(LIBC_LIBC) $(LIBGCC)
|
|
|
# Here is the rule to actually build a $(ARCH)/foo.exe
|
# Here is the rule to actually build a $(ARCH)/foo.exe
|
# It also builds $(ARCH)/foo.sr and $(ARCH)/foo.nm
|
# It also builds $(ARCH)/foo.sr and $(ARCH)/foo.nm
|
# Usage ref: src/tests/sptest/sp1/Makefile
|
# Usage ref: src/tests/sptest/sp1/Makefile
|
|
|
# On Solaris at least you need to had /usr/ucblib/libucb.a
|
# On Solaris at least you need to had /usr/ucblib/libucb.a
|
|
|
define make-exe
|
define make-exe
|
$(CC) -o $(basename $@).exe $(LINK_FILES) -lc -lm
|
$(CC) -o $(basename $@).exe $(LINK_FILES) -lc -lm
|
$(NM) -n $(basename $@).exe > $(basename $@).num
|
$(NM) -n $(basename $@).exe > $(basename $@).num
|
$(SIZE) $(basename $@).exe
|
$(SIZE) $(basename $@).exe
|
endef
|
endef
|
|
|
define make-rel
|
define make-rel
|
$(LD) $(LDFLAGS_INCOMPLETE) $(XLDFLAGS) -o $@ $(OBJS)
|
$(LD) $(LDFLAGS_INCOMPLETE) $(XLDFLAGS) -o $@ $(OBJS)
|
endef
|
endef
|
|
|
