llvm-host-build.mk

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