From bffb93879940c71c58d2c66410e1bd5e5e4dc979 Mon Sep 17 00:00:00 2001 From: Joel Sherrill Date: Tue, 20 Jan 1998 19:30:30 +0000 Subject: Removed PROJECT_HOME and CONFIG_DIR variables. --- make/compilers/gcc-no_bsp.cfg | 299 ++++++++++++++++++++++++++++++++ make/compilers/gcc-portsw.cfg | 309 ++++++++++++++++++++++++++++++++++ make/compilers/gcc-target-default.cfg | 285 +++++++++++++++++++++++++++++++ 3 files changed, 893 insertions(+) create mode 100644 make/compilers/gcc-no_bsp.cfg create mode 100644 make/compilers/gcc-portsw.cfg create mode 100644 make/compilers/gcc-target-default.cfg (limited to 'make/compilers') diff --git a/make/compilers/gcc-no_bsp.cfg b/make/compilers/gcc-no_bsp.cfg new file mode 100644 index 0000000000..b34869e045 --- /dev/null +++ b/make/compilers/gcc-no_bsp.cfg @@ -0,0 +1,299 @@ +# +# $Id$ +# +# 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) $(DEFINES) + +# This section makes the target dependent options file. + +# NDEBUG (C library) +# if defined asserts do not generate code. This is commonly used +# as a command line option. +# +# RTEMS_TEST_NO_PAUSE (RTEMS tests) +# do not pause between screens of output in the rtems tests +# +# NO_TABLE_MOVE (SPARC PORT) +# do not have a second trap table -- use the BSP's +# +# STACK_CHECKER_ON (RTEMS support code) +# If defined, stack bounds checking is enabled. +# +# STACK_CHECKER_REPORT_USAGE (RTEMS support code) +# If this and STACK_CHECKER_ON are defined, then a report on stack usage +# per task is printed when the program exits. +# +# RTEMS_DEBUG (RTEMS) +# If defined, debug checks in RTEMS and support library code are enabled. + +define make-target-options + echo "/* #define NDEBUG 1 */ " >>$@ + echo "#define RTEMS_TEST_NO_PAUSE 1" >>$@ + echo "/* #define STACK_CHECKER_ON 1 */" >>$@ + echo "/* #define STACK_CHECKER_REPORT_USAGE 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 = $(CPU_CFLAGS) -Wall -ansi -fasm + +# optimize flag: typically -0, could use -O4 or -fast +# -O4 is ok for RTEMS +CFLAGS_OPTIMIZE_V=-O4 -fomit-frame-pointer + +# debug flag; typically -g +CFLAGS_DEBUG_V=-g + +# when debugging, optimize flag: typically empty +# some compilers do allow optimization with their "-g" +CFLAGS_DEBUG_OPTIMIZE_V= + +# profile flag; use gprof(1) +CFLAGS_PROFILE_V=-pg + +# default is to optimize +CFLAGS_OPTIMIZE=$(CFLAGS_OPTIMIZE_V) + +# dynamic libraries +CFLAGS_DYNAMIC_V=-fpic +ASFLAGS_DYNAMIC_V= + +CFLAGS=$(CFLAGS_OPTIMIZE) $(CFLAGS_DEBUG) $(CFLAGS_PROFILE) \ + $(CFLAGS_DEFAULT) \ + -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= +ASM4FLAGS := -I $(PROJECT_INCLUDE) + + +# 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 in $(TARGET_ARCH) +# so that 'make clean' doesn't blow it away + +DEPEND=Depends-$(TARGET_ARCH:o-%=%) + +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) + +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 diff --git a/make/compilers/gcc-portsw.cfg b/make/compilers/gcc-portsw.cfg new file mode 100644 index 0000000000..89be269701 --- /dev/null +++ b/make/compilers/gcc-portsw.cfg @@ -0,0 +1,309 @@ +# +# 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$(PROJECT_INCLUDE) \ + -I/opt/29k/src/inc + +# +# Local tailoring (on the command line) can be done by setting XCFLAGS +# which is never set in the Makefile's +# + +# +# CFLAGS_OPTIMIZE_V, CFLAGS_DEBUG_V, CFLAGS_PROFILE_V are the values we +# would want the corresponding macros to be set to. +# +# CFLAGS_OPTIMIZE, CFLAGS_DEBUG, CFLAGS_PROFILE are set in the leaf +# Makefiles by the 'debug:' and 'profile:' targets to their _V values. +# + +# default flags + +CFLAGS_DEFAULT = -NB -bwc -nocrt0 -Ml -m -g -Hansi -Hon=Pointers_compatible -Hon=Pointers_compatible_with_ints -Dinline= -D___AM29K__ -Hnocopyr + +# optimize flag: typically -0, could use -O4 or -fast +# -O4 is ok for RTEMS +# -Os to optimize for size +CFLAGS_OPTIMIZE_V=-Os + +# debug flag; typically -g +CFLAGS_DEBUG_V=-g -O0 -DRTEMS_DEBUG -DSTACK_CHECKER_ON -DSTACK_CHECKER_REPORT_USAGE + +# when debugging, optimize flag: typically empty +# some compilers do allow optimization with their "-g" +CFLAGS_DEBUG_OPTIMIZE_V= + +# profile flag; use gprof(1) +CFLAGS_PROFILE_V= + +# default is to optimize +CFLAGS_OPTIMIZE=$(CFLAGS_OPTIMIZE_V) + +# dynamic libraries +CFLAGS_DYNAMIC_V=-fpic +ASFLAGS_DYNAMIC_V= + +CFLAGS=$(CFLAGS_OPTIMIZE) $(CFLAGS_DEBUG) $(CFLAGS_PROFILE) \ + $(CFLAGS_DEFAULT) + +# 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 +ASM4FLAGS := -I $(PROJECT_INCLUDE) + + +# 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 in $(TARGET_ARCH) +# so that 'make clean' doesn't blow it away + +DEPEND=Depends-$(TARGET_ARCH:o-%=%) + +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 $(DEPEND) +endif + +# List (possibly empty) of required managers +# We require: +# region -- used by lib/libcsupport for malloc() +# ext -- used by libc for libc reentrancy hooks + +MANAGERS_REQUIRED=region ext sem + +# Create a RTEMS executable based on MANAGERS which was set in +# app's Makefile + +MANAGERS_NOT_WANTED=$(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= $(PROJECT_RELEASE)/lib/crt0$(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) + +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 $@ +endef diff --git a/make/compilers/gcc-target-default.cfg b/make/compilers/gcc-target-default.cfg new file mode 100644 index 0000000000..32f40c5e96 --- /dev/null +++ b/make/compilers/gcc-target-default.cfg @@ -0,0 +1,285 @@ +# +# + +CPPFLAGS=$(CFLAGS) $(XCPPFLAGS) + +CPLUS_CPPFLAGS=$(CFLAGS) $(XCPPFLAGS) + +## +# CFLAGS_OPTIMIZE_V, CFLAGS_DEBUG_V, CFLAGS_PROFILE_V are the values we +# would want the corresponding macros to be set to. +# +# CFLAGS_OPTIMIZE, CFLAGS_DEBUG, CFLAGS_PROFILE are set in the leaf +# Makefiles by the 'debug:' and 'profile:' targets to their _V values. +# + +# default flags + +# We only include the header files for KA9Q if it is enabled. +INCLUDE_KA9Q_yes_V = -I$(PROJECT_INCLUDE)/ka9q +INCLUDE_KA9Q = $(INCLUDE_KA9Q_$(HAS_KA9Q)_V) + +ifeq ($(RTEMS_USE_GCC272),yes) +# Ask gcc where it finds its own include files +GCC_INCLUDE=$(shell $(CC) $(CPU_CFLAGS) -print-file-name=include) + +CFLAGS_DEFAULT = $(CPU_DEFINES) $(CPU_CFLAGS) -Wall -ansi -fasm -g \ + -nostdinc -I$(PROJECT_INCLUDE) \ + $(INCLUDE_KA9Q) \ + -I$(RTEMS_LIBC_DIR)/include -I$(GCC_INCLUDE) $(DEFINES) + +ASMFLAGS=$(CPU_DEFINES) $(CPU_CFLAGS) -g \ + -nostdinc -I$(PROJECT_INCLUDE) \ + -I$(RTEMS_LIBC_DIR)/include -I$(GCC_INCLUDE) $(DEFINES) + +# default location of Standard C Library +ifndef LIBC_LIBC +LIBC_LIBC=$(RTEMS_LIBC_DIR)/lib/libc.a +endif + +ifndef LIBC_LIBM +LIBC_LIBM=$(RTEMS_LIBC_DIR)/lib/libm.a +endif + +else +CFLAGS_DEFAULT = $(CPU_DEFINES) $(CPU_CFLAGS) -Wall -ansi -fasm -g \ + -B$(PROJECT_RELEASE)/lib/ -specs bsp_specs -qrtems \ + $(INCLUDE_KA9Q) $(DEFINES) + +ASMFLAGS=$(CPU_DEFINES) $(CPU_CFLAGS) -g -I$(srcdir) \ + -B$(PROJECT_RELEASE)/lib/ -specs bsp_specs -qrtems $(DEFINES) + +# default location of Standard C Library +ifndef LIBC_LIBC +LIBC_LIBC=$(shell $(CC) $(CPU_CFLAGS) -print-file-name=libc.a) +endif + +ifndef LIBC_LIBM +LIBC_LIBM=$(shell $(CC) $(CPU_CFLAGS) -print-file-name=libm.a) +endif +endif + +# Define this to yes if C++ is included in the development environment. +# This requires that at least the GNU C++ compiler and libg++ be installed. +ifeq ($(RTEMS_HAS_CPLUSPLUS),yes) +HAS_CPLUSPLUS=yes +CPLUS_LD_LIBS += $(PROJECT_RELEASE)/lib/librtems++$(LIBSUFFIX_VA) +else +HAS_CPLUSPLUS=no +endif + +# debug flag; typically -g +CFLAGS_DEBUG_V+=-g -Wno-unused + +# when debugging, optimize flag: typically empty +# some compilers do allow optimization with their "-g" +#CFLAGS_DEBUG_OPTIMIZE_V= + +# 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) + +# 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 + +# flags set by cc when running cpp +CPP_CC_FLAGS=-D__STDC__ + +ASFLAGS= +ASM4FLAGS := -I $(PROJECT_INCLUDE) + +# 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 + +# +# 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 ${ARCH} subdirectory +# +# NOTE: we override COMPILE.c +# +# NOTE: Remove -pipe if it causes you problems. Using it can decrease +# compile time. +# + +COMPILE.c=$(CC) $(CFLAGS) $(XCFLAGS) -c + +${ARCH}/%.o: %.c + ${COMPILE.c} -pipe -o $@ $< + +${ARCH}/%.o: %.cc + ${COMPILE.c} -pipe -o $@ $< + +${ARCH}/%.o: %.S + ${COMPILE.c} -pipe -DASM -o $@ $< + +# strip out C++ style comments. +${ARCH}/%.o: %.s + sed -e 's/\/\/.*$$//' < $< | \ + $(CPP) $(ASMFLAGS) -I. -I$(srcdir) -DASM - >$(ARCH)/$*.i + $(AS) $(ASFLAGS) -o $@ $(ARCH)/$*.i + +# $(CPP) $(CPPFLAGS) -DASM - < $< >$(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 in $(TARGET_ARCH) +# so that 'make clean' doesn't blow it away + +DEPEND=Depends-$(TARGET_ARCH:o-%=%) + +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. + +ifeq ($(START_BASE),) + START_FILE= +else + START_FILE=$(PROJECT_RELEASE)/lib/$(START_BASE)$(LIB_VARIANT).o +endif + +CONSTRUCTOR= + +LIBC_LOW= + +LIBGCC = $(shell $(CC) $(CFLAGS) -print-libgcc-file-name) + +LINK_OBJS=\ + $(CONSTRUCTOR) \ + $(OBJS) \ + $(MANAGERS_NOT_WANTED:%=$(PROJECT_RELEASE)/lib/no-%$(LIB_VARIANT).rel) \ + $(LD_LIBS) \ + $(PROJECT_RELEASE)/lib/libtest$(LIBSUFFIX_VA) + +LINK_LIBS=\ + $(LD_LIBS) \ + $(LIBC_EXTRA_LIBS) \ + $(PROJECT_RELEASE)/lib/librtemsall$(LIBSUFFIX_VA) \ + $(LIBC_LIBM) $(LIBC_LIBC) $(LIBGCC) + +LINK_FILES=\ + $(START_FILE) \ + $(LINK_OBJS) \ + $(LINK_LIBS) + +# +# Allow user to override link commands (to build a prom image, perhaps) +# +ifndef LINKCMDS +LINKCMDS=$(PROJECT_RELEASE)/lib/linkcmds +endif + + +define make-rel + $(LD) $(LDFLAGS_INCOMPLETE) $(XLDFLAGS) -o $@ $(OBJS) +endef -- cgit v1.2.3