diff options
Diffstat (limited to 'make/compilers/gcc-no_bsp.cfg')
| -rw-r--r-- | make/compilers/gcc-no_bsp.cfg | 299 |
1 files changed, 299 insertions, 0 deletions
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 |