forked from Imagelibrary/rtems
2011-03-04 Ralf Corsépius <ralf.corsepius@rtems.org>
* compilers/gcc-no_bsp.cfg: Remove (Unused). * Makefile.am: Reflect change above.
This commit is contained in:
Ralf Corsepius
@@ -1,3 +1,8 @@
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2011-03-04 Ralf Corsépius <ralf.corsepius@rtems.org>
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* compilers/gcc-no_bsp.cfg: Remove (Unused).
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* Makefile.am: Reflect change above.
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2010-07-27 Joel Sherrill <joel.sherrill@oarcorp.com>
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PR 1532/testing
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@@ -13,8 +13,7 @@ rtems_make_Templatesdir = $(rtems_makedir)/Templates
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dist_rtems_make_Templates_DATA = Templates/Makefile.dir \
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Templates/Makefile.leaf Templates/Makefile.lib
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EXTRA_DIST += compilers/gcc-no_bsp.cfg \
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compilers/gcc-target-default.cfg
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EXTRA_DIST += compilers/gcc-target-default.cfg
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rtems_make_customdir = $(rtems_makedir)/custom
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@@ -1,236 +0,0 @@
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#
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# $Id$
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#
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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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#
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# Prefix on the installed GNU tools
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# Just use the native tools
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GNU_TOOLS_PREFIX=
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# Additional target names (other than debug)
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TARGET_VARIANTS +=
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#
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# Pre-processor defines using the target options header file.
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#
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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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#
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CPPFLAGS=$(CFLAGS) $(XCPPFLAGS) $(DEFINES)
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CPLUS_CPPFLAGS=$(CFLAGS) $(XCPPFLAGS) $(DEFINES)
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#
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# CFLAGS_OPTIMIZE_V, CFLAGS_DEBUG_V are the values we
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# would want the corresponding macros to be set to.
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#
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# CFLAGS_OPTIMIZE, CFLAGS_DEBUG are set in the leaf
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# Makefiles by the 'debug:' targets to their _V values.
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#
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# default flags
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#
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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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#
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CPU_CFLAGS =
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CFLAGS_DEFAULT = $(CPU_CFLAGS) -Wall
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# optimize flag: typically -0, could use -O4 or -fast
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# -O4 is ok for RTEMS
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CFLAGS_OPTIMIZE_V=-O4 -fomit-frame-pointer
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# debug flag; typically -g
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CFLAGS_DEBUG_V=-g -Wno-unused
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# default is to optimize
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CFLAGS_OPTIMIZE=$(CFLAGS_OPTIMIZE_V)
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# dynamic libraries
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CFLAGS_DYNAMIC_V=-fpic
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# ASFLAGS_DYNAMIC_V=
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CFLAGS=$(CFLAGS_DEFAULT) $(CFLAGS_OPTIMIZE) $(CFLAGS_DEBUG) \
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-I $(PROJECT_INCLUDE)
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# List of library paths without -L
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LD_PATHS= $(PROJECT_RELEASE)/lib
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# libraries you want EVERYONE to link with
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LD_LIBS=
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# ld flag to ensure pure-text
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LDFLAGS_MUST_BE_PURE_V =
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# ld flag for [un]shared objects
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LDFLAGS_STATIC_LIBRARIES_V =
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LDFLAGS_SHARED_LIBRARIES_V =
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# ld flag for incomplete link
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LDFLAGS_INCOMPLETE = -r
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# Special linker options when building lib.so
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LDFLAGS_DYNAMIC_V = ??
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# Some dynamic linking systems want the preferred name recorded in the binary
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# ref: src/libxil/Makefile
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LDFLAGS_DYNAMIC_LIBNAME_V = -h $(DYNAMIC_VERSION_LIBNAME)
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# ld flags for profiling, debugging
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LDFLAGS_DEBUG_V =
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LDFLAGS=$(LDFLAGS_DEBUG) $(LD_PATHS:%=-L %)
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#
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# Stuff to clean and clobber for the compiler and its tools
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#
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CLEAN_CC = a.out *.o *.BAK
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CLOBBER_CC =
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#
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# Client compiler and support tools
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#
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CC=gcc
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CXX=$(CC)
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CCC=$(CXX)
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# CPP command to write file to standard output
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CPP=$(CC) -E
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AS=as
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ASPP=ERROR_NO_ASPP
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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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# will be in the same directory as gcc.. so hope they are in the path
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# Don't do this on a real target!!!
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LD=ld
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NM=nm
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AR=ar
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# 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.
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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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ARFLAGS=ruv
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# NOTE: see comment on ld, nm, ar
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SIZE=size
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#
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# Command to convert a normal archive to one searchable by $(LD)
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# Not needed on SVR4
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#
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MKLIB=echo library is complete:
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#
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# How to compile stuff into ${ARCH} subdirectory
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#
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# NOTE: we override COMPILE.c
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#
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COMPILE.c=$(CC) $(CFLAGS) $(CPPFLAGS) $(XCFLAGS) -c
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${ARCH}/%.o: %.c
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${COMPILE.c} -o $@ $<
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${ARCH}/%.o: %.cc
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${COMPILE.c} -o $@ $<
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${ARCH}/%.o: %.S
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${COMPILE.c} -DASM -o $@ $<
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${ARCH}/%.o: %.s
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$(CPP) $(CPPFLAGS) - <$*.s >$(ARCH)/$*.i
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$(AS) $(ASFLAGS) -o $@ $(ARCH)/$*.i
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# $(RM) $(ARCH)/$*.i
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# Specify our own default rule for this to prevent having CFLAGS and
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# CPPFLAGS being passed to linker
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${ARCH}/%: ${ARCH}/%.o
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${CC} ${LDFLAGS} -o $@ $@.o ${LD_LIBS}
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# Make foo.rel from foo.o
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${ARCH}/%.rel: ${ARCH}/%.o
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${LD} $(LDFLAGS_INCOMPLETE) -o $@ $^
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# create $(ARCH)/pgm from pgm.sh
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${ARCH}/%: %.sh
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$(RM) $@
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$(CP) $< $@
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$(CHMOD) +x $@
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# Dependency files for use by gmake
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# NOTE: we don't put them into $(ARCH)
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# so that 'make clean' doesn't blow it away
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DEPEND=Depends-${ARCH}
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CLEAN_DEPEND=$(DEPEND).tmp
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CLOBBER_DEPEND=$(DEPEND)
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# We deliberately don't have anything depend on the
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# $(DEPEND) file; otherwise it will get rebuilt even
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# on 'make clean'
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#
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depend: $(C_FILES) $(CC_FILES) $(S_FILES)
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ifneq ($(words $(C_FILES) $(CC_FILES) $(S_FILES)), 0)
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# Use gcc -M to generate dependencies
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# Replace foo.o with $(ARCH)/foo.o
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# Replace $(ARCH) value with string $(ARCH)
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# so that it will for debug cases
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$(COMPILE.c) -M $^ | \
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$(SED) -e 's?^\(.*\)\.o[ ]*:?$$(ARCH)/\1.o:?' \
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-e 's?$(ARCH)/?$$(ARCH)/?' >$(DEPEND).tmp
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$(MV) $(DEPEND).tmp $(DEPEND)
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endif
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# There are currently no required managers.
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MANAGERS_REQUIRED=
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# Create a RTEMS executable based on MANAGERS which was set in app's Makefile
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MANAGERS_NOT_WANTED=$(filter-out $(MANAGERS), $(MANAGER_LIST))
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MANAGERS_NOT_WANTED:=$(filter-out $(MANAGERS_REQUIRED), $(MANAGERS_NOT_WANTED))
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CONSTRUCTOR=
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LIBGCC = $(shell $(CC) $(CFLAGS) -print-libgcc-file-name $(GCCSED))
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LINK_FILES= \
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$(CONSTRUCTOR) \
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$(OBJS) \
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$(MANAGERS_NOT_WANTED:%=$(PROJECT_RELEASE)/lib/no-%$(LIB_VARIANT).rel) \
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$(LD_LIBS) \
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$(LIBC_EXTRA_LIBS) \
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$(PROJECT_RELEASE)/lib/libtest$(LIBSUFFIX_VA) \
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$(PROJECT_RELEASE)/lib/librtemsbsp$(LIBSUFFIX_VA) \
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$(PROJECT_RELEASE)/lib/librtemscpu$(LIBSUFFIX_VA) \
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$(LIBC_LIBM) $(LIBC_LIBC) $(LIBGCC)
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# Here is the rule to actually build a $(ARCH)/foo.exe
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# It also builds $(ARCH)/foo.sr and $(ARCH)/foo.nm
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# Usage ref: src/tests/sptest/sp1/Makefile
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# On Solaris at least you need to had /usr/ucblib/libucb.a
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define make-exe
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$(CC) -o $(basename $@).exe $(LINK_FILES) -lc -lm
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$(NM) -n $(basename $@).exe > $(basename $@).num
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$(SIZE) $(basename $@).exe
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endef
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define make-rel
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$(LD) $(LDFLAGS_INCOMPLETE) $(XLDFLAGS) -o $@ $(OBJS)
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endef
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