llvm-host-build.mk

   1 # Windows can't use Clang to build yet
   2 ifneq ($(HOST_OS),windows)
   3 LOCAL_CLANG := true
   4 endif
   5
   6 include external/libcxx/libcxx.mk
   7
   8 LOCAL_CFLAGS += \
   9         -D_GNU_SOURCE   \
  10         -D__STDC_LIMIT_MACROS   \
  11         -O2     \
  12         -fomit-frame-pointer    \
  13         -Wall   \
  14         -W      \
  15         -Wno-unused-parameter   \
  16         -Wwrite-strings \
  17         -Dsprintf=sprintf \
  18         $(LOCAL_CFLAGS)
  19
  20 ifeq ($(LLVM_ENABLE_ASSERTION),true)
  21 LOCAL_CFLAGS := \
  22         $(LOCAL_CFLAGS) \
  23         -D_DEBUG        \
  24         -UNDEBUG
  25 endif
  26
  27 ifneq ($(REQUIRES_EH),1)
  28 LOCAL_CFLAGS += -fno-exceptions
  29 else
  30 REQUIRES_EH := 0
  31 LOCAL_CFLAGS += -fexceptions
  32 endif
  33
  34 ifneq ($(REQUIRES_RTTI),1)
  35 LOCAL_CPPFLAGS += -fno-rtti
  36 else
  37 REQUIRES_RTTI := 0
  38 endif
  39
  40 LOCAL_CPPFLAGS :=       \
  41         $(LOCAL_CPPFLAGS)       \
  42         -Woverloaded-virtual    \
  43         -Wno-sign-promo         \
  44         -std=c++11
  45
  46 # Make sure bionic is first so we can include system headers.
  47 LOCAL_C_INCLUDES :=     \
  48         $(LLVM_ROOT_PATH)       \
  49         $(LLVM_ROOT_PATH)/include       \
  50         $(LLVM_ROOT_PATH)/host/include  \
  51         external/libcxx/include \
  52         $(LOCAL_C_INCLUDES)
  53
  54 LOCAL_IS_HOST_MODULE := true
  55
  56 ###########################################################
  57 ## Commands for running tblgen to compile a td file
  58 ###########################################################
  59 define transform-host-td-to-out
  60 @mkdir -p $(dir $@)
  61 @echo "Host TableGen: $(TBLGEN_LOCAL_MODULE) (gen-$(1)) <= $<"
  62 $(hide) $(TBLGEN) \
  63         -I $(dir $<)    \
  64         -I $(LLVM_ROOT_PATH)/include    \
  65         -I $(LLVM_ROOT_PATH)/host/include       \
  66         -I $(LLVM_ROOT_PATH)/lib/Target \
  67         $(if $(strip $(CLANG_ROOT_PATH)),-I $(CLANG_ROOT_PATH)/include,)        \
  68         -gen-$(strip $(1))      \
  69         -o $@ $<
  70 endef