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authorJoel Sherrill <joel.sherrill@OARcorp.com>1998-01-20 19:30:30 +0000
committerJoel Sherrill <joel.sherrill@OARcorp.com>1998-01-20 19:30:30 +0000
commitbffb93879940c71c58d2c66410e1bd5e5e4dc979 (patch)
tree2b13eb892f6022cb62a7847f2d27fb44e5e313ae /make/compilers/gcc-target-default.cfg
parentAdded _times_r. (diff)
downloadrtems-bffb93879940c71c58d2c66410e1bd5e5e4dc979.tar.bz2
Removed PROJECT_HOME and CONFIG_DIR variables.
Diffstat (limited to '')
-rw-r--r--make/compilers/gcc-target-default.cfg285
1 files changed, 285 insertions, 0 deletions
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