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         $(LOCAL_CFLAGS)
  21
  22 ifeq ($(FORCE_BUILD_LLVM_GLOBAL_ISEL),true)
  23 LOCAL_CFLAGS += \
  24         -DLLVM_BUILD_GLOBAL_ISEL
  25 endif
  26
  27 # Disable certain warnings for use with mingw.
  28 # We also must undefine WIN32_LEAN_AND_MEAN, since it is being passed globally
  29 # on the command line, and LLVM defines this internally itself.
  30 LOCAL_CFLAGS_windows += -Wno-array-bounds \
  31                         -Wno-comment \
  32                         -UWIN32_LEAN_AND_MEAN
  33
  34 ifeq ($(FORCE_BUILD_LLVM_DISABLE_NDEBUG),true)
  35 LOCAL_CFLAGS := \
  36         $(LOCAL_CFLAGS) \
  37         -D_DEBUG        \
  38         -UNDEBUG
  39 endif
  40
  41 ifneq ($(REQUIRES_EH),1)
  42 LOCAL_CFLAGS += -fno-exceptions
  43 else
  44 REQUIRES_EH := 0
  45 LOCAL_CFLAGS += -fexceptions
  46 endif
  47
  48 ifneq ($(REQUIRES_RTTI),1)
  49 LOCAL_CPPFLAGS += -fno-rtti
  50 else
  51 REQUIRES_RTTI := 0
  52 endif
  53
  54 LOCAL_CPPFLAGS :=       \
  55         $(LOCAL_CPPFLAGS)       \
  56         -Wno-sign-promo         \
  57         -std=c++11
  58
  59 LOCAL_CPPFLAGS_linux := \
  60         -Woverloaded-virtual
  61
  62 LOCAL_CPPFLAGS_darwin += \
  63         -Wno-deprecated-declarations \
  64         -Woverloaded-virtual
  65
  66 # Make sure bionic is first so we can include system headers.
  67 LOCAL_C_INCLUDES :=     \
  68         $(LLVM70_ROOT_PATH)     \
  69         $(LLVM70_ROOT_PATH)/include     \
  70         $(LLVM70_ROOT_PATH)/host/include        \
  71         $(LOCAL_C_INCLUDES)
  72
  73 # Add on ncurses to have support for terminfo
  74 LOCAL_LDLIBS_darwin += -lncurses
  75 LOCAL_LDLIBS_linux += -lncurses
  76 LOCAL_LDLIBS_linux += -lgcc_s
  77
  78 LOCAL_IS_HOST_MODULE := true
  79
  80 ifeq ($(HOST_PREFER_32_BIT),true)
  81 LOCAL_MULTILIB := 32
  82 else
  83 ifeq (libLLVM70, $(filter libLLVM70,$(LOCAL_SHARED_LIBRARIES)$(LOCAL_SHARED_LIBRARIES_$(HOST_OS))))
  84 # Skip building a 32-bit shared object if they are using libLLVM70.
  85 LOCAL_MULTILIB := first
  86 endif
  87 endif
  88
  89 ###########################################################
  90 ## Commands for running tblgen to compile a td file
  91 ###########################################################
  92 define transform-host-td-to-out70
  93 @mkdir -p $(dir $@)
  94 @echo "Host TableGen: $(TBLGEN_LOCAL_MODULE) (gen-$(1)) <= $<"
  95 $(hide) $(LLVM70_TBLGEN) \
  96         -I $(dir $<)    \
  97         -I $(LLVM70_ROOT_PATH)/include  \
  98         -I $(LLVM70_ROOT_PATH)/host/include     \
  99         -I $(LLVM70_ROOT_PATH)/lib/Target       \
 100         $(if $(strip $(CLANG_ROOT_PATH)),-I $(CLANG_ROOT_PATH)/include,)        \
 101         -gen-$(strip $(1))      \
 102         -o $@ $<
 103 endef