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    /openrisc/trunk/rtos/rtems/make/compilers
    from Rev 30 to Rev 173
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Rev 30 → Rev 173

/gcc-target-default.cfg
0,0 → 1,301
#
# Shared compiler for all GNU tools configurations
#
# $Id: gcc-target-default.cfg,v 1.2 2001-09-27 12:02:51 chris Exp $
#
 
##
# CFLAGS_OPTIMIZE_V, CFLAGS_DEBUG_V, CFLAGS_PROFILE_V are the values we
# would want the corresponding macros to be set to.
#
# CFLAGS_OPTIMIZE, CFLAGS_DEBUG, CFLAGS_PROFILE are set in the leaf
# Makefiles by the 'debug:' and 'profile:' targets to their _V values.
#
 
# default flags
# XCPPFLAGS, XCFLAGS, XCXXFLAGS, XASFLAGS
# are used to add flags from the shell
# cf. make.info ("Implicit rules/variables" for details)
 
# NOTE: Should these go to CPPFLAGS ?
CFLAGS_DEFAULT=-g -Wall -ansi -fasm
 
# NOTE: CPU_CFLAGS should probably be renamed to CPU_CPPFLAGS
# NOTE: CPU_DEFINES should probably be merged with CPU_CFLAGS
CPPFLAGS += $(CPU_DEFINES) $(CPU_CFLAGS) $(DEFINES) $(XCPPFLAGS)
CFLAGS = $(CFLAGS_DEFAULT) $(XCFLAGS)
CXXFLAGS = $(CFLAGS_DEFAULT) $(XCXXFLAGS)
ASFLAGS = $(CPU_ASFLAGS) $(XASFLAGS)
 
ifeq ($(RTEMS_USE_GCC272),yes)
ifeq ($(RTEMS_CROSS_TARGET),no)
 
ifdef RTEMS_LIBC_DIR
RTEMS_LIBC_INCLUDES := -I$(RTEMS_LIBC_DIR)/include
endif
 
# Used for posix bsps
CPPFLAGS += \
-I$(PROJECT_INCLUDE) \
$(RTEMS_LIBC_INCLUDES)
else
# Used for embedded bsps
# Ask gcc where it finds its own include files
GCC_INCLUDE=$(shell $(CC) $(CPU_CFLAGS) -print-file-name=include $(GCCSED))
 
CPPFLAGS += -nostdinc \
-I$(PROJECT_INCLUDE) \
-I$(GCC_INCLUDE) \
-I$(RTEMS_LIBC_DIR)/sys-include \
-I$(RTEMS_LIBC_DIR)/include
endif
 
# default location of Standard C Library
ifndef LIBC_LIBC
LIBC_LIBC=$(RTEMS_LIBC_DIR)/lib/libc.a
endif
 
ifndef LIBC_LIBM
LIBC_LIBM=$(RTEMS_LIBC_DIR)/lib/libm.a
endif
 
else
# NOTE: GCCSPECS probably belongs to CPPFLAGS
# Unfortunately, many custom/*.cfg files do not pass CPPFLAGS
# to their gcc-2.8 make-exe rules
GCCSPECS = -B$(PROJECT_RELEASE)/lib/ -specs bsp_specs -qrtems
CC += $(GCCSPECS)
CXX += $(GCCSPECS)
 
CPPFLAGS +=
 
# default location of Standard C Library
ifndef LIBC_LIBC
LIBC_LIBC=$(shell $(CC) $(CPU_CFLAGS) -print-file-name=libc.a $(GCCSED))
endif
 
ifndef LIBC_LIBM
LIBC_LIBM=$(shell $(CC) $(CPU_CFLAGS) -print-file-name=libm.a $(GCCSED))
endif
endif
 
# Define this to yes if C++ is included in the development environment.
# This requires that at least the GNU C++ compiler and libg++ be installed.
ifeq ($(HAS_CPLUSPLUS),yes)
CPLUS_LD_LIBS += $(PROJECT_RELEASE)/lib/librtems++$(LIBSUFFIX_VA)
endif
 
# debug flag;
CFLAGS_DEBUG_V+=-Wno-unused
 
ifeq ($(RTEMS_USE_GCC272),no)
CFLAGS_DEBUG_V+=-qrtems_debug
endif
 
# profile flag; use gprof(1)
CFLAGS_PROFILE_V=-pg
 
ifndef AUTOMAKE
# default is to optimize
CFLAGS_OPTIMIZE=$(CFLAGS_OPTIMIZE_V)
endif
 
# dynamic libraries
#CFLAGS_DYNAMIC_V=-fpic
#ASFLAGS_DYNAMIC_V=
 
ifndef AUTOMAKE
CFLAGS += $(CFLAGS_OPTIMIZE) $(CFLAGS_DEBUG) $(CFLAGS_PROFILE)
endif
 
# List of library paths without -L
LD_PATHS= $(PROJECT_RELEASE)/lib
 
# libraries you want EVERYONE to link with
#LD_LIBS=
 
# ld flag to ensure pure-text
#LDFLAGS_MUST_BE_PURE_V =
 
# ld flag for [un]shared objects
#LDFLAGS_STATIC_LIBRARIES_V =
#LDFLAGS_SHARED_LIBRARIES_V =
 
# ld flag for incomplete link
LDFLAGS_INCOMPLETE = -r
 
# Special linker options when building lib.so
LDFLAGS_DYNAMIC_V = ??
 
# Some dynamic linking systems want the preferred name recorded in the binary
# ref: src/libxil/Makefile
LDFLAGS_DYNAMIC_LIBNAME_V = -h $(DYNAMIC_VERSION_LIBNAME)
 
# ld flags for profiling, debugging
LDFLAGS_PROFILE_V =
LDFLAGS_DEBUG_V =
 
LDFLAGS=$(LDFLAGS_PROFILE) $(LDFLAGS_DEBUG) $(LD_PATHS:%=-L %)
 
#
# Stuff to clean and clobber for the compiler and its tools
#
 
CLEAN_CC = a.out *.o *.BAK
CLOBBER_CC =
 
#
# Client compiler and support tools
#
 
# CPP command to write file to standard output
CPP=$(CC) -E -ansi -w -Wp,-$$
 
# flags set by cc when running cpp
# NOTE: CPP_CC_FLAGS does not seem to be used anywhere
# CPP_CC_FLAGS=-D__STDC__
 
# egrep regexp to ignore symbol table entries in ar archives.
# Only used to make sure we skip them when coalescing libraries.
# skip __.SYMDEF and empty names (maybe bug in ranlib??).
AR_SYMBOL_TABLE="HIGHLY-UNLIKELY-TO-CONFLICT"
ARFLAGS=ruv
 
#
# How to compile stuff into ${ARCH} subdirectory
#
 
${ARCH}/%.o: %.c
${COMPILE.c} $(AM_CPPFLAGS) $(AM_CFLAGS) -o $@ $<
 
${ARCH}/%.o: %.cc
${COMPILE.cc} $(AM_CPPFLAGS) $(AM_CXXFLAGS) -o $@ $<
 
${ARCH}/%.o: %.cpp
${COMPILE.cc} $(AM_CPPFLAGS) $(AM_CXXFLAGS) -o $@ $<
 
${ARCH}/%.o: %.cxx
${COMPILE.cc} $(AM_CPPFLAGS) $(AM_CXXFLAGS) -o $@ $<
 
${ARCH}/%.o: %.C
${COMPILE.cc} $(AM_CPPFLAGS) $(AM_CXXFLAGS) -o $@ $<
 
${ARCH}/%.o: %.S
${COMPILE.S} $(AM_CPPFLAGS) -DASM -o $@ $<
 
# Make foo.rel from foo.o
${ARCH}/%.rel: ${ARCH}/%.o
${make-rel}
 
# create $(ARCH)/pgm from pgm.sh
${ARCH}/%: %.sh
$(RM) $@
$(CP) $< $@
$(CHMOD) +x $@
 
# 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)
 
# 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) $(S_FILES)
ifneq ($(words $(C_FILES) $(CC_FILES) $(S_FILES)), 0)
# Use gcc -M to generate dependencies
# Replace foo.o with $(ARCH)/foo.o
# Replace $(ARCH) value with string $(ARCH)
# so that it will for debug and profile cases
$(COMPILE.c) $(AM_CPPFLAGS) $(AM_CFLAGS) -M $^ | \
$(SED) -e 's?^\(.*\)\.o[ ]*:?$$(ARCH)/\1.o:?' \
-e 's?$(ARCH)/?$$(ARCH)/?' >$(DEPEND).tmp
$(MV) $(DEPEND).tmp $(DEPEND)
endif
depend: depend-am
 
# spell out all the LINK_FILE's, rather than using -lbsp, so
# that $(LINK_FILES) can be a dependency
 
# Start file must be one of
# $(PROJECT_RELEASE)/lib/start$(LIB_VARIANT).o
# $(PROJECT_RELEASE)/lib/asmiface$(LIB_VARIANT).o
# It defaults to start.o, but an app can override it.
 
ifeq ($(START_BASE),)
START_FILE=
else
START_FILE=$(PROJECT_RELEASE)/lib/$(START_BASE)$(LIB_VARIANT).o
endif
 
CONSTRUCTOR=
 
LIBC_LOW=
 
ifndef LIBGCC
LIBGCC = $(shell $(CC) $(CFLAGS) -print-libgcc-file-name $(GCCSED))
endif
 
#
# NOTE: a rule to link an rtems' application should look similar to this
# (cf. "make-exe" in make/custom/*.cfg):
#
# gcc27:
# $(PGM): $(LINK_FILES)
# $(LD) $(LDFLAGS) -o $@ $(LINK_OBJS) \
# --start-group $(LINK_LIBS) --end-group
#
# gcc28:
# $(PGM): $(LINK_FILES)
# $(CC) $(CFLAGS) -o $@ $(LINK_OBJS) $(LINK_LIBS)
#
 
LINK_OBJS =\
$(CONSTRUCTOR) \
$(OBJS) \
$(MANAGERS_NOT_WANTED:%=$(PROJECT_RELEASE)/lib/no-%$(LIB_VARIANT).rel)
 
LINK_FILES =\
$(START_FILE) \
$(CONSTRUCTOR) \
$(OBJS) \
$(MANAGERS_NOT_WANTED:%=$(PROJECT_RELEASE)/lib/no-%$(LIB_VARIANT).rel) \
$(PROJECT_RELEASE)/lib/librtemsall$(LIBSUFFIX_VA)
 
ifeq ($(RTEMS_USE_GCC272),yes)
LINK_LIBS = $(PROJECT_RELEASE)/lib/librtemsall$(LIBSUFFIX_VA)
ifeq ($(RTEMS_CROSS_TARGET),yes)
# NOTE: add libc and libgcc only for embedded targets
# LIBC_LIBM should not be needed by rtems itself.
# FIXME: If a BSP requires libm, its make/custom/*.cfg file should add
# LIBC_LIBM to LINK_LIBS (untested)
LINK_LIBS += $(LIBC_LIBC) $(LIBGCC)
endif
endif
 
LINK_LIBS += $(LD_LIBS)
 
#
# Allow user to override link commands (to build a prom image, perhaps)
#
ifndef LINKCMDS
LINKCMDS=$(PROJECT_RELEASE)/lib/linkcmds
endif
 
ifeq ($(RTEMS_USE_GCC272),yes)
define make-rel
$(LD) $(LDFLAGS_INCOMPLETE) $(XLDFLAGS) -o $@ $^
endef
else
define make-rel
$(LINK.c) $(AM_CFLAGS) $(AM_LDFLAGS) \
-qnolinkcmds -nostdlib -Wl,-r $(XLDFLAGS) -o $@ $^
endef
endif
/gcc-portsw.cfg
0,0 → 1,290
#
# gcc-no_bsp.cfg,v 1.13 1995/12/19 19:59:57 joel Exp
#
# This is for the amd29k portsw board.
#
# THIS IS NOT A GNU TOOLS BASED PORT!!!
#
 
# Prefix on the installed GNU tools
# Just use the native tools
GNU_TOOLS_PREFIX=
 
# Additional target names (other than debug, profile)
TARGET_VARIANTS +=
 
#
# Pre-processor defines.
# Local tailoring (on the command line) can be done by setting XCPPFLAGS
# which is never set in the Makefile's
#
# Possible defines include:
# -DRTEMS_LIBC using libc bundled with RTEMS
# -DRTEMS_NEWLIB using CYGNUS libc
# -DMALLOC_PROVIDED must be used for newlib reent struct
 
DEFINES:= $(LIBC_DEFINES)
 
GCC_INCLUDE=.
 
# Note: normally we do not want the standard include files
# Also we usually include a "libc_include" directory
CPPFLAGS=$(XCPPFLAGS) $(DEFINES) \
-I$(RTEMS_LIBC_DIR)/include \
-I$(PROJECT_INCLUDE) \
-I/opt/29k/src/inc
 
#
# Local tailoring (on the command line) can be done by setting XCFLAGS
# which is never set in the Makefile's
#
 
#
# CFLAGS_OPTIMIZE_V, CFLAGS_DEBUG_V, CFLAGS_PROFILE_V are the values we
# would want the corresponding macros to be set to.
#
# CFLAGS_OPTIMIZE, CFLAGS_DEBUG, CFLAGS_PROFILE are set in the leaf
# Makefiles by the 'debug:' and 'profile:' targets to their _V values.
#
 
# default flags
 
CFLAGS_DEFAULT = -NB -bwc -nocrt0 -Ml -m -g -Hansi -Hon=Pointers_compatible -Hon=Pointers_compatible_with_ints -Dinline= -D___AM29K__ -Hnocopyr
 
# optimize flag: typically -0, could use -O4 or -fast
# -O4 is ok for RTEMS
# -Os to optimize for size
CFLAGS_OPTIMIZE_V=-Os
 
# debug flag; typically -g
CFLAGS_DEBUG_V=-g -O0 -DRTEMS_DEBUG -DSTACK_CHECKER_ON
 
# profile flag; use gprof(1)
CFLAGS_PROFILE_V=
 
# default is to optimize
CFLAGS_OPTIMIZE=$(CFLAGS_OPTIMIZE_V)
 
# dynamic libraries
CFLAGS_DYNAMIC_V=-fpic
#ASFLAGS_DYNAMIC_V=
 
CFLAGS=$(CFLAGS_DEFAULT) $(CFLAGS_OPTIMIZE) $(CFLAGS_DEBUG) $(CFLAGS_PROFILE)
 
# List of library paths without -L
LD_PATHS= $(PROJECT_RELEASE)/lib
 
# libraries you want EVERYONE to link with
LD_LIBS=
 
# ld flag to ensure pure-text
LDFLAGS_MUST_BE_PURE_V =
 
# ld flag for [un]shared objects
LDFLAGS_STATIC_LIBRARIES_V =
LDFLAGS_SHARED_LIBRARIES_V =
 
# ld flag for incomplete link
LDFLAGS_INCOMPLETE = -i
 
# Special linker options when building lib.so
LDFLAGS_DYNAMIC_V = ??
 
# Some dynamic linking systems want the preferred name recorded in the binary
# ref: src/libxil/Makefile
LDFLAGS_DYNAMIC_LIBNAME_V = -h $(DYNAMIC_VERSION_LIBNAME)
 
# ld flags for profiling, debugging
LDFLAGS_PROFILE_V =
LDFLAGS_DEBUG_V =
 
LDFLAGS=$(LDFLAGS_PROFILE) $(LDFLAGS_DEBUG) $(LD_PATHS:%=-L %)
 
#
# Stuff to clean and clobber for the compiler and its tools
#
 
CLEAN_CC = a.out *.o *.BAK
CLOBBER_CC =
 
#
# Client compiler and support tools
#
 
CC=/opt/29k/bin/hc29
CXX=$(CC)
CCC=$(CXX)
 
# CPP command to write file to standard output
CPP=$(CC) -E
 
# flags set by cc when running cpp
CPP_CC_FLAGS=-D__STDC__
 
AS=/opt/29k/bin/as29
ASPP=ERROR_NO_ASPP
 
ASFLAGS=-l -fcgimosx
 
# 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
# Don't do this on a real target!!!
LD=/opt/29k/bin/ld29
NM=/opt/29k/bin/nm29
AR=echo making library
# egrep regexp to ignore symbol table entries in ar archives.
# Only used to make sure we skip them when coalescing libraries.
# skip __.SYMDEF and empty names (maybe bug in ranlib??).
AR_SYMBOL_TABLE="HIGHLY-UNLIKELY-TO-CONFLICT"
ARFLAGS=ruv
 
# NOTE: see comment on ld, nm, ar
SIZE=size
 
#
# Command to convert a normal archive to one searchable by $(LD)
# Not needed on SVR4
#
 
MKLIB=/opt/29k/bin/lib29
 
#
# How to compile stuff into ${ARCH} subdirectory
#
# NOTE: we override COMPILE.c
#
 
COMPILE.c=$(CC) -c $(CFLAGS) $(CPPFLAGS) $(XCFLAGS)
 
${ARCH}/%.o: %.c
${COMPILE.c} -o $@ $<
$(CHMOD) -f g+w $@
 
${ARCH}/%.o: %.cc
${COMPILE.c} -o $@ $<
$(CHMOD) -f g+w $@
 
${ARCH}/%.o: %.s
${COMPILE.c} -DASM -o $@ $<
$(CHMOD) -f g+w $@
 
${ARCH}/%.o: %.S
$(CP) $*.s $(ARCH)/$*.c
$(CPP) $(CPPFLAGS) $(ARCH)/$*.c > $(ARCH)/$*.s
${COMPILE.c} -o $@ $(ARCH)/$*.s
$(CHMOD) -f g+w $@
$(RM) $(ARCH)/$*.c
 
# Specify our own default rule for this to prevent having CFLAGS and
# CPPFLAGS being passed to linker
${ARCH}/%: ${ARCH}/%.o
${CC} ${LDFLAGS} -o $@ $@.o ${LD_LIBS}
$(CHMOD) -f g+w $@
 
# Make foo.rel from foo.o
${ARCH}/%.rel: ${ARCH}/%.o
${LD} $(LDFLAGS_INCOMPLETE) -o $@ $^
$(CHMOD) -f g+w $@
 
# create $(ARCH)/pgm from pgm.sh
${ARCH}/%: %.sh
$(RM) $@
$(CP) $< $@
$(CHMOD) +x $@
$(CHMOD) -f g+w $@
 
# 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)
 
# We deliberately don't have anything depend on the
# $(DEPEND) file; otherwise it will get rebuilt even
# on 'make clean'
#
 
depend: $(C_FILES) $(CC_FILES) $(S_FILES)
ifneq ($(words $(C_FILES) $(CC_FILES) $(S_FILES)), 0)
# Use gcc -M to generate dependencies
# Replace foo.o with $(ARCH)/foo.o
# Replace $(ARCH) value with string $(ARCH)
# so that it will for debug and profile cases
$(COMPILE.c) -Hmake $^ | \
$(SED) -e 's?^\(.*\)\.o[ ]*:?$$(ARCH)/\1.o:?' \
-e 's?$(ARCH)/?$$(ARCH)/?' >$(DEPEND).tmp
 
$(MV) $(DEPEND).tmp $(DEPEND)
$(CHMOD) -f g+w $(DEPEND)
endif
 
 
# spell out all the LINK_FILE's, rather than using -lbsp, so
# that $(LINK_FILES) can be a dependency
 
# Start file must be one of
# $(PROJECT_RELEASE)/lib/start$(LIB_VARIANT).o
# $(PROJECT_RELEASE)/lib/asmiface$(LIB_VARIANT).o
# It defaults to start.o, but an app can override it.
 
# Note: Normally RTEMS provides a start file...
START_FILE= $(PROJECT_RELEASE)/lib/crt0$(LIB_VARIANT).o $(PROJECT_RELEASE)/lib/register$(LIB_VARIANT).o
 
LIBC_LOW= $(PROJECT_RELEASE)/lib/libcsupport$(LIBSUFFIX_VA)
 
LIBGCC = $(shell $(CC) $(CFLAGS) -print-libgcc-file-name $(GCCSED))
 
LIBOSBOOT=/home/src/amd29k/sps2000/netrom.o
 
LINK_FILES= \
$(START_FILE) \
$(OBJS) \
$(MANAGERS_NOT_WANTED:%=$(PROJECT_RELEASE)/lib/no-%$(LIB_VARIANT).rel) \
$(PROJECT_RELEASE)/lib/libbsp$(LIBSUFFIX_VA) \
$(LD_LIBS) \
$(PROJECT_RELEASE)/lib/libtest$(LIBSUFFIX_VA) \
$(PROJECT_RELEASE)/lib/librtems$(LIBSUFFIX_VA) \
$(LIBC_LOW) \
$(PROJECT_RELEASE)/lib/libmisc$(LIBSUFFIX_VA) \
$(LIBC_LIBC) \
$(LIBC_EXTRALIBS) \
$(LIBC_LIBM)
# /home/craigl/osbdbg.o
 
# Here is the rule to actually build a $(ARCH)/foo.exe
# It also builds $(ARCH)/foo.sr and $(ARCH)/foo.nm
# Usage ref: src/tests/sptest/sp1/Makefile
 
define make-exe
if [ $(NO_ROM) ]; then echo "\n\nskipping ROM compile\n"; else \
$(CC) -nocrt0 -cmd$(PROJECT_RELEASE)/lib/romlink -u _times -u _gettimeofday \
-u _sleep -o $(basename $@).out $(LIBOSBOOT) $(LINK_FILES); \
romcoff -r -t -l -b $(basename $@).out raminit.o; \
rm $(basename $@).out; \
$(CC) -m -u _times -u _gettimeofday -u _sleep -o $(basename $@).romcof $(LIBOSBOOT) \
$(LINK_FILES) raminit.o -nocrt0 -cmd$(PROJECT_RELEASE)/lib/romlink > $(basename $@).rommap ; \
rm raminit.o ; \
$(CHMOD) -f g+w $(basename $@).romcof; \
/opt/green/coff2sr -noS5 $(basename $@).romcof -o $(basename $@).srec; \
$(CHMOD) -f g+w $(basename $@).srec; \
fi
if [ $(CREATE_MAP) ]; then \
$(CC) -m -u _times -u _gettimeofday -u _sleep -o $(basename $@).exe $(LINK_FILES) -nocrt0 -cmd$(PROJECT_RELEASE)/lib/ramlink > $(basename $@).rammap; \
else \
rm $(basename $@).rommap > /dev/null 2> /dev/null ; \
$(CC) -u _times -u _gettimeofday -u _sleep -o $(basename $@).exe $(LINK_FILES) -nocrt0 -cmd$(PROJECT_RELEASE)/lib/ramlink; \
fi
$(CHMOD) -f g+w $(basename $@).exe
# $(CC) -o $(basename $@).exe $(LINK_FILES) -nocrt0 -cmd/opt/29k/lib/link030.cmd
$(NM) -g $(basename $@).exe > $(basename $@).num
$(CHMOD) -f g+w $(basename $@).num
# $(SIZE) $(basename $@).exe
endef
 
define make-rel
$(LD) $(LDFLAGS_INCOMPLETE) $(XLDFLAGS) -o $@ $(OBJS)
$(CHMOD) -f g+w $@
endef
/gcc-no_bsp.cfg
0,0 → 1,288
#
# $Id: gcc-no_bsp.cfg,v 1.2 2001-09-27 12:02:51 chris Exp $
#
# gcc 2.6.x compiler for a "native" nocpu/nobsp system
# Compiler (and tools) configuration
#
 
# Prefix on the installed GNU tools
# Just use the native tools
GNU_TOOLS_PREFIX=
 
# Additional target names (other than debug, profile)
TARGET_VARIANTS +=
 
#
# Pre-processor defines using the target options header file.
#
# Local tailoring (on the command line) can be done by setting XCFLAGS
# or XCPPFLAGS -- neither of which are never set in the Makefile's
#
 
CPPFLAGS=$(CFLAGS) $(XCPPFLAGS) $(DEFINES)
 
CPLUS_CPPFLAGS=$(CFLAGS) $(XCPPFLAGS) $(DEFINES)
 
# This section makes the target dependent options file.
 
# NDEBUG (C library)
# if defined asserts do not generate code. This is commonly used
# as a command line option.
#
# RTEMS_TEST_NO_PAUSE (RTEMS tests)
# do not pause between screens of output in the rtems tests
#
# NO_TABLE_MOVE (SPARC PORT)
# do not have a second trap table -- use the BSP's
#
# STACK_CHECKER_ON (RTEMS support code)
# If defined, stack bounds checking is enabled.
#
# RTEMS_DEBUG (RTEMS)
# If defined, debug checks in RTEMS and support library code are enabled.
 
define make-target-options
echo "/* #define NDEBUG 1 */ " >>$@
echo "#define RTEMS_TEST_NO_PAUSE 1" >>$@
echo "/* #define STACK_CHECKER_ON 1 */" >>$@
echo "/* #define RTEMS_DEBUG 1 */" >>$@
endef
 
#
# Local tailoring (on the command line) can be done by setting XCFLAGS
# which is never set in the Makefile's
#
 
#
# CFLAGS_OPTIMIZE_V, CFLAGS_DEBUG_V, CFLAGS_PROFILE_V are the values we
# would want the corresponding macros to be set to.
#
# CFLAGS_OPTIMIZE, CFLAGS_DEBUG, CFLAGS_PROFILE are set in the leaf
# Makefiles by the 'debug:' and 'profile:' targets to their _V values.
#
 
# default flags
 
#
# This contains the compiler options necessary to select the CPU model
# and (hopefully) optimize for it.
#
CPU_CFLAGS =
 
CFLAGS_DEFAULT = $(CPU_CFLAGS) -Wall -ansi -fasm
 
# optimize flag: typically -0, could use -O4 or -fast
# -O4 is ok for RTEMS
CFLAGS_OPTIMIZE_V=-O4 -fomit-frame-pointer
 
# debug flag; typically -g
CFLAGS_DEBUG_V=-g -Wno-unused
 
# profile flag; use gprof(1)
CFLAGS_PROFILE_V=-pg
 
# default is to optimize
CFLAGS_OPTIMIZE=$(CFLAGS_OPTIMIZE_V)
 
# dynamic libraries
CFLAGS_DYNAMIC_V=-fpic
# ASFLAGS_DYNAMIC_V=
 
CFLAGS=$(CFLAGS_DEFAULT) $(CFLAGS_OPTIMIZE) $(CFLAGS_DEBUG) $(CFLAGS_PROFILE) \
-I $(PROJECT_INCLUDE)
 
# List of library paths without -L
LD_PATHS= $(PROJECT_RELEASE)/lib
 
# libraries you want EVERYONE to link with
LD_LIBS=
 
# ld flag to ensure pure-text
LDFLAGS_MUST_BE_PURE_V =
 
# ld flag for [un]shared objects
LDFLAGS_STATIC_LIBRARIES_V =
LDFLAGS_SHARED_LIBRARIES_V =
 
# ld flag for incomplete link
LDFLAGS_INCOMPLETE = -r
 
# Special linker options when building lib.so
LDFLAGS_DYNAMIC_V = ??
 
# Some dynamic linking systems want the preferred name recorded in the binary
# ref: src/libxil/Makefile
LDFLAGS_DYNAMIC_LIBNAME_V = -h $(DYNAMIC_VERSION_LIBNAME)
 
# ld flags for profiling, debugging
LDFLAGS_PROFILE_V =
LDFLAGS_DEBUG_V =
 
LDFLAGS=$(LDFLAGS_PROFILE) $(LDFLAGS_DEBUG) $(LD_PATHS:%=-L %)
 
#
# Stuff to clean and clobber for the compiler and its tools
#
 
CLEAN_CC = a.out *.o *.BAK
CLOBBER_CC =
 
#
# Client compiler and support tools
#
 
CC=gcc
CXX=$(CC)
CCC=$(CXX)
 
# CPP command to write file to standard output
CPP=$(CC) -E
 
# flags set by cc when running cpp
CPP_CC_FLAGS=-D__STDC__
 
AS=as
ASPP=ERROR_NO_ASPP
 
ASFLAGS=
 
 
# 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
# Don't do this on a real target!!!
LD=ld
NM=nm
AR=ar
# egrep regexp to ignore symbol table entries in ar archives.
# Only used to make sure we skip them when coalescing libraries.
# skip __.SYMDEF and empty names (maybe bug in ranlib??).
AR_SYMBOL_TABLE="HIGHLY-UNLIKELY-TO-CONFLICT"
ARFLAGS=ruv
 
# NOTE: see comment on ld, nm, ar
SIZE=size
 
#
# Command to convert a normal archive to one searchable by $(LD)
# Not needed on SVR4
#
 
MKLIB=echo library is complete:
 
#
# How to compile stuff into ${ARCH} subdirectory
#
# NOTE: we override COMPILE.c
#
 
COMPILE.c=$(CC) $(CFLAGS) $(CPPFLAGS) $(XCFLAGS) -c
 
${ARCH}/%.o: %.c
${COMPILE.c} -o $@ $<
 
${ARCH}/%.o: %.cc
${COMPILE.c} -o $@ $<
 
${ARCH}/%.o: %.S
${COMPILE.c} -DASM -o $@ $<
 
${ARCH}/%.o: %.s
$(CPP) $(CPPFLAGS) - <$*.s >$(ARCH)/$*.i
$(AS) $(ASFLAGS) -o $@ $(ARCH)/$*.i
# $(RM) $(ARCH)/$*.i
 
# Specify our own default rule for this to prevent having CFLAGS and
# CPPFLAGS being passed to linker
${ARCH}/%: ${ARCH}/%.o
${CC} ${LDFLAGS} -o $@ $@.o ${LD_LIBS}
 
# Make foo.rel from foo.o
${ARCH}/%.rel: ${ARCH}/%.o
${LD} $(LDFLAGS_INCOMPLETE) -o $@ $^
 
# create $(ARCH)/pgm from pgm.sh
${ARCH}/%: %.sh
$(RM) $@
$(CP) $< $@
$(CHMOD) +x $@
 
# 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)
 
# We deliberately don't have anything depend on the
# $(DEPEND) file; otherwise it will get rebuilt even
# on 'make clean'
#
 
depend: $(C_FILES) $(CC_FILES) $(S_FILES)
ifneq ($(words $(C_FILES) $(CC_FILES) $(S_FILES)), 0)
# Use gcc -M to generate dependencies
# Replace foo.o with $(ARCH)/foo.o
# Replace $(ARCH) value with string $(ARCH)
# so that it will for debug and profile cases
$(COMPILE.c) -M $^ | \
$(SED) -e 's?^\(.*\)\.o[ ]*:?$$(ARCH)/\1.o:?' \
-e 's?$(ARCH)/?$$(ARCH)/?' >$(DEPEND).tmp
$(MV) $(DEPEND).tmp $(DEPEND)
endif
 
 
# List (possibly empty) of required managers
# We require:
# region -- used by lib/libcsupport for malloc()
# ext -- used by libc for libc reentrancy hooks
 
MANAGERS_REQUIRED=region ext sem
 
# Create a RTEMS executable based on MANAGERS which was set in
# app's Makefile
 
MANAGERS_NOT_WANTED=$(filter-out $(MANAGERS), $(MANAGER_LIST))
MANAGERS_NOT_WANTED:=$(filter-out $(MANAGERS_REQUIRED), $(MANAGERS_NOT_WANTED))
 
# spell out all the LINK_FILE's, rather than using -lbsp, so
# that $(LINK_FILES) can be a dependency
 
# Start file must be one of
# $(PROJECT_RELEASE)/lib/start$(LIB_VARIANT).o
# $(PROJECT_RELEASE)/lib/asmiface$(LIB_VARIANT).o
# It defaults to start.o, but an app can override it.
 
# Note: Normally RTEMS provides a start file...
START_FILE=
 
CONSTRUCTOR=
 
LIBGCC = $(shell $(CC) $(CFLAGS) -print-libgcc-file-name $(GCCSED))
 
LINK_FILES= $(START_FILE) \
$(CONSTRUCTOR) \
$(OBJS) \
$(MANAGERS_NOT_WANTED:%=$(PROJECT_RELEASE)/lib/no-%$(LIB_VARIANT).rel) \
$(LD_LIBS) \
$(LIBC_EXTRA_LIBS) \
$(PROJECT_RELEASE)/lib/libtest$(LIBSUFFIX_VA) \
$(PROJECT_RELEASE)/lib/librtemsall$(LIBSUFFIX_VA) \
$(LIBC_LIBM) $(LIBC_LIBC) $(LIBGCC)
 
# Here is the rule to actually build a $(ARCH)/foo.exe
# It also builds $(ARCH)/foo.sr and $(ARCH)/foo.nm
# Usage ref: src/tests/sptest/sp1/Makefile
 
# On Solaris at least you need to had /usr/ucblib/libucb.a
 
define make-exe
$(CC) -o $(basename $@).exe $(LINK_FILES) -lc -lm
$(NM) -n $(basename $@).exe > $(basename $@).num
$(SIZE) $(basename $@).exe
endef
 
define make-rel
$(LD) $(LDFLAGS_INCOMPLETE) $(XLDFLAGS) -o $@ $(OBJS)
endef
/Makefile.am
0,0 → 1,10
##
## $Id: Makefile.am,v 1.2 2001-09-27 12:02:51 chris Exp $
##
 
AUTOMAKE_OPTIONS = foreign 1.4
 
EXTRA_DIST = gcc-no_bsp.cfg gcc-portsw.cfg gcc-target-default.cfg
 
## -------------------------------------------------------
include $(top_srcdir)/automake/host.am

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