| ifeq '' '$(findstring clang,$(shell $(GF_CC) --version))' |
| GF_CC_IS_GCC = 1 |
| GF_CC_VER := $(shell { $(GF_CC) -dumpfullversion 2>/dev/null; echo; $(GF_CC) -dumpversion; } | awk -F. '/./ { printf("%02d%02d%02d", $$1, $$2, $$3); exit }') |
| else |
| GF_CC_IS_CLANG = 1 |
| ifeq '' '$(findstring Apple,$(shell $(GF_CC) --version))' |
| GF_CC_IS_LLVM_CLANG = 1 |
| else |
| GF_CC_IS_APPLE_CLANG = 1 |
| endif |
| GF_CC_VER := \ |
| $(shell $(GF_CC) --version | sed -n 's/^.* version \([0-9.]*\).*$$/\1/p' \ |
| | awk -F. '{ printf("%02d%02d%02d", $$1, $$2, $$3) }') |
| endif |
|
|
| ifeq ($(GF_CC_IS_CLANG), 1) |
| |
| GF_CFLAGS = -Wunreachable-code-break -Wunreachable-code-return |
| GF_CXXFLAGS = -Wunreachable-code-break -Wunreachable-code-return -Wmissing-prototypes -Wextra-semi |
|
|
| ifneq '' '$(and $(GF_CC_IS_LLVM_CLANG),$(filter 1,$(shell expr $(GF_CC_VER) \>= 030800)))' |
| GF_CFLAGS += -Wdouble-promotion |
| endif |
| ifneq '' '$(and $(GF_CC_IS_APPLE_CLANG),$(filter 1,$(shell expr $(GF_CC_VER) \>= 070300)))' |
| GF_CFLAGS += -Wdouble-promotion |
| endif |
| else |
| |
| GF_CFLAGS = -Wdouble-promotion |
| GF_CXXFLAGS = -Wno-array-bounds |
|
|
| ifeq ($(shell expr $(GF_CC_VER) \>= 070100), 1) |
| GF_CXXFLAGS += -Wno-format-truncation |
| endif |
| ifeq ($(shell expr $(GF_CC_VER) \>= 080100), 1) |
| GF_CXXFLAGS += -Wextra-semi |
| endif |
| endif |
|
|
