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root/mk/gcc.mk

# gcc specifc flags

ifndef _GCC_MK_
_GCC_MK_:=      1

OUTPUT_OPTION=  -o $@

DEFINES=        $(addprefix -D,$(DEFS))

CFLAGS+=        -c -Os -ansi -pedantic -Wall -Wundef -Wstrict-prototypes \
                -Wpointer-arith -nostdinc -fno-strict-aliasing $(GCCFLAGS)
CPPFLAGS+=      $(DEFINES) -I. $(addprefix -I,$(INCSDIR))
ACPPFLAGS+=     -D__ASSEMBLY__
LDFLAGS+=       -static -nostdlib $(addprefix -L,$(LIBSDIR))

ifeq ($(_DEBUG_),1)
CFLAGS+=        -fno-omit-frame-pointer -g
else
CFLAGS+=        -fomit-frame-pointer
endif

ifeq ($(_KERNEL_),1)
CFLAGS+=        -fno-builtin
endif

ifeq ($(_STRICT_),1)
CFLAGS+=        -Werror
endif

ifdef LDSCRIPT
LDFLAGS+=       -T $(LDSCRIPT)
endif

ifdef MAP
LDFLAGS+=       -Map $(MAP)
endif

ifeq ($(_RELOC_OBJ_),1)
LDFLAGS_S:=     $(LDFLAGS) --error-unresolved-symbols
LDFLAGS+=       -r -d
endif

ifndef LIBGCC_PATH
LIBGCC_PATH := $(dir $(shell $(RAWCC) -print-libgcc-file-name))
export LIBGCC_PATH
endif
PLATFORM_LIBS+= -L$(LIBGCC_PATH) -lgcc

endif # !_GCC_MK_