build/flags.mk

   1 CXX_FEATURES = -fno-exceptions -fno-rtti
   2 CXX_FEATURES += -std=gnu++0x
   3 CXX_FEATURES += -fno-threadsafe-statics
   4 CXX_FEATURES += -fmerge-all-constants
   5
   6 ifeq ($(CLANG),n)
   7 CXX_FEATURES += -fconserve-space -fno-operator-names
   8 endif
   9
  10 ifneq ($(TARGET),WINE)
  11 C_FEATURES = -std=gnu99
  12 else
  13 # libwine fails with -std=gnu99 due to funny "extern inline" tricks in
  14 # winnt.h
  15 C_FEATURES =
  16 endif
  17
  18 ifeq ($(HAVE_WIN32),n)
  19 CXX_FEATURES += -fvisibility=hidden
  20 C_FEATURES += -fvisibility=hidden
  21 endif
  22
  23 ifeq ($(DEBUG)$(HAVE_WIN32)$(TARGET_IS_DARWIN),nnn)
  24 CXX_FEATURES += -ffunction-sections
  25 C_FEATURES += -ffunction-sections
  26 TARGET_LDFLAGS += -Wl,--gc-sections
  27 endif
  28
  29 ALL_CPPFLAGS = $(TARGET_INCLUDES) $(INCLUDES) $(TARGET_CPPFLAGS) $(CPPFLAGS) $(EXTRA_CPPFLAGS)
  30 ALL_CXXFLAGS = $(OPTIMIZE) $(FLAGS_PROFILE) $(CXX_FEATURES) $(CXXFLAGS) $(EXTRA_CXXFLAGS)
  31 ALL_CFLAGS = $(OPTIMIZE) $(FLAGS_PROFILE) $(C_FEATURES) $(CFLAGS) $(EXTRA_CFLAGS)
  32
  33 ALL_LDFLAGS = $(filter-out -emit-llvm,$(OPTIMIZE)) $(TARGET_LDFLAGS) $(FLAGS_PROFILE) $(LDFLAGS)
  34 ALL_LDLIBS = $(TARGET_LDLIBS) $(COVERAGE_LDLIBS) $(LDLIBS)