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 LOCAL_CFLAGS += \
   7         -D_GNU_SOURCE   \
   8         -D__STDC_LIMIT_MACROS   \
   9         -O2     \
  10         -fomit-frame-pointer    \
  11         -Wall   \
  12         -W      \
  13         -Wno-unused-parameter   \
  14         -Wwrite-strings \
  15         -Dsprintf=sprintf \
  16         $(LOCAL_CFLAGS)
  17
  18 ifeq ($(LLVM_ENABLE_ASSERTION),true)
  19 LOCAL_CFLAGS := \
  20         $(LOCAL_CFLAGS) \
  21         -D_DEBUG        \
  22         -UNDEBUG
  23 endif
  24
  25 ifneq ($(REQUIRES_EH),1)
  26 LOCAL_CFLAGS += -fno-exceptions
  27 else
  28 REQUIRES_EH := 0
  29 LOCAL_CFLAGS += -fexceptions
  30 endif
  31
  32 ifneq ($(REQUIRES_RTTI),1)
  33 LOCAL_CPPFLAGS += -fno-rtti
  34 else
  35 REQUIRES_RTTI := 0
  36 endif
  37
  38 LOCAL_CPPFLAGS :=       \
  39         $(LOCAL_CPPFLAGS)       \
  40         -Woverloaded-virtual    \
  41         -Wno-sign-promo         \
  42         -std=c++11
  43
  44 # Make sure bionic is first so we can include system headers.
  45 LOCAL_C_INCLUDES :=     \
  46         $(LLVM_ROOT_PATH)       \
  47         $(LLVM_ROOT_PATH)/include       \
  48         $(LLVM_ROOT_PATH)/host/include  \
  49         $(LOCAL_C_INCLUDES)
  50
  51 # Add on ncurses to have support for terminfo
  52 ifneq ($(HOST_OS),windows)
  53 LOCAL_LDLIBS += -lncurses
  54 ifneq ($(HOST_OS),darwin)
  55 LOCAL_LDLIBS += -lgcc_s
  56 endif
  57 endif
  58
  59 LOCAL_IS_HOST_MODULE := true
  60
  61 ###########################################################
  62 ## Commands for running tblgen to compile a td file
  63 ###########################################################
  64 define transform-host-td-to-out
  65 @mkdir -p $(dir $@)
  66 @echo "Host TableGen: $(TBLGEN_LOCAL_MODULE) (gen-$(1)) <= $<"
  67 $(hide) $(LLVM_TBLGEN) \
  68         -I $(dir $<)    \
  69         -I $(LLVM_ROOT_PATH)/include    \
  70         -I $(LLVM_ROOT_PATH)/host/include       \
  71         -I $(LLVM_ROOT_PATH)/lib/Target \
  72         $(if $(strip $(CLANG_ROOT_PATH)),-I $(CLANG_ROOT_PATH)/include,)        \
  73         -gen-$(strip $(1))      \
  74         -o $@ $<
  75 endef