llvm-host-build.mk

   1 ifeq ($(FORCE_BUILD_LLVM_DEBUG),true)
   2 local_optflags = -O0 -g
   3 else
   4 local_optflags = -O2
   5 endif
   6
   7 LOCAL_CFLAGS += \
   8         -D_GNU_SOURCE   \
   9         -D__STDC_LIMIT_MACROS   \
  10         $(local_optflags)       \
  11         -fomit-frame-pointer    \
  12         -Wall   \
  13         -W      \
  14         -Wno-unused-parameter   \
  15         -Wno-maybe-uninitialized \
  16         -Wno-missing-field-initializers \
  17         -Wwrite-strings \
  18         -Werror \
  19         -Dsprintf=sprintf \
  20         $(LOCAL_CFLAGS)
  21
  22 # Disable certain warnings for use with mingw.
  23 # We also must undefine WIN32_LEAN_AND_MEAN, since it is being passed globally
  24 # on the command line, and LLVM defines this internally itself.
  25 LOCAL_CFLAGS_windows += -Wno-array-bounds \
  26                         -Wno-comment \
  27                         -UWIN32_LEAN_AND_MEAN
  28
  29 ifeq ($(FORCE_BUILD_LLVM_DISABLE_NDEBUG),true)
  30 LOCAL_CFLAGS := \
  31         $(LOCAL_CFLAGS) \
  32         -D_DEBUG        \
  33         -UNDEBUG
  34 endif
  35
  36 ifneq ($(REQUIRES_EH),1)
  37 LOCAL_CFLAGS += -fno-exceptions
  38 else
  39 REQUIRES_EH := 0
  40 LOCAL_CFLAGS += -fexceptions
  41 endif
  42
  43 ifneq ($(REQUIRES_RTTI),1)
  44 LOCAL_CPPFLAGS += -fno-rtti
  45 else
  46 REQUIRES_RTTI := 0
  47 endif
  48
  49 LOCAL_CPPFLAGS :=       \
  50         $(LOCAL_CPPFLAGS)       \
  51         -Wno-sign-promo         \
  52         -std=c++11
  53
  54 LOCAL_CPPFLAGS_linux := \
  55         -Woverloaded-virtual
  56
  57 LOCAL_CPPFLAGS_darwin += \
  58         -Wno-deprecated-declarations \
  59         -Woverloaded-virtual
  60
  61 # Make sure bionic is first so we can include system headers.
  62 LOCAL_C_INCLUDES :=     \
  63         $(LLVM_ROOT_PATH)       \
  64         $(LLVM_ROOT_PATH)/include       \
  65         $(LLVM_ROOT_PATH)/host/include  \
  66         $(LOCAL_C_INCLUDES)
  67
  68 # Add on ncurses to have support for terminfo
  69 LOCAL_LDLIBS_darwin += -lncurses
  70 LOCAL_LDLIBS_linux += -lncurses
  71 LOCAL_LDLIBS_linux += -lgcc_s
  72
  73 LOCAL_IS_HOST_MODULE := true
  74
  75 ifeq ($(HOST_PREFER_32_BIT),true)
  76 LOCAL_MULTILIB := 32
  77 else
  78 ifeq (libLLVM, $(filter libLLVM,$(LOCAL_SHARED_LIBRARIES)$(LOCAL_SHARED_LIBRARIES_$(HOST_OS))))
  79 # Skip building a 32-bit shared object if they are using libLLVM.
  80 LOCAL_MULTILIB := first
  81 endif
  82 endif
  83
  84 ###########################################################
  85 ## Commands for running tblgen to compile a td file
  86 ###########################################################
  87 define transform-host-td-to-out
  88 @mkdir -p $(dir $@)
  89 @echo "Host TableGen: $(TBLGEN_LOCAL_MODULE) (gen-$(1)) <= $<"
  90 $(hide) $(LLVM_TBLGEN) \
  91         -I $(dir $<)    \
  92         -I $(LLVM_ROOT_PATH)/include    \
  93         -I $(LLVM_ROOT_PATH)/host/include       \
  94         -I $(LLVM_ROOT_PATH)/lib/Target \
  95         $(if $(strip $(CLANG_ROOT_PATH)),-I $(CLANG_ROOT_PATH)/include,)        \
  96         -gen-$(strip $(1))      \
  97         -o $@ $<
  98 endef