llvm-device-build.mk

   1 LOCAL_MODULE_TARGET_ARCH := $(LLVM_SUPPORTED_ARCH)
   2
   3 LOCAL_CLANG := true
   4
   5 LOCAL_CFLAGS := \
   6         -D_GNU_SOURCE   \
   7         -D__STDC_LIMIT_MACROS   \
   8         -D__STDC_CONSTANT_MACROS        \
   9         -D__STDC_FORMAT_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 # The three inline options together reduce libbcc.so almost 1MB.
  20 # We move them from global build/core/combo/TARGET_linux-arm.mk
  21 # to here.
  22 LOCAL_CFLAGS := -DANDROID_TARGET_BUILD \
  23                 -finline-functions \
  24                 $(LOCAL_CFLAGS)
  25
  26 ifeq ($(TARGET_BUILD_VARIANT),eng)
  27 LOCAL_CFLAGS := -DANDROID_ENGINEERING_BUILD \
  28                 $(LOCAL_CFLAGS)
  29 endif
  30
  31 ifeq ($(LLVM_ENABLE_ASSERTION),true)
  32 LOCAL_CFLAGS := \
  33         $(LOCAL_CFLAGS) \
  34         -D_DEBUG        \
  35         -UNDEBUG
  36 endif
  37
  38 ifneq ($(REQUIRES_EH),1)
  39 LOCAL_CFLAGS += -fno-exceptions
  40 else
  41 # No action. The device target should not have exception enabled since bionic
  42 # doesn't support it
  43 REQUIRES_EH := 0
  44 endif
  45
  46 ifneq ($(REQUIRES_RTTI),1)
  47 LOCAL_CPPFLAGS +=       -fno-rtti
  48 else
  49 REQUIRES_RTTI := 0
  50 endif
  51
  52 LOCAL_CPPFLAGS :=       \
  53         $(LOCAL_CPPFLAGS)       \
  54         -Woverloaded-virtual    \
  55         -Wno-sign-promo         \
  56         -std=c++11
  57
  58 # Make sure bionic is first so we can include system headers.
  59 LOCAL_C_INCLUDES :=     \
  60         bionic \
  61         external/libcxx/include \
  62         $(LLVM_ROOT_PATH)       \
  63         $(LLVM_ROOT_PATH)/include       \
  64         $(LLVM_ROOT_PATH)/device/include        \
  65         $(LOCAL_C_INCLUDES)
  66
  67 include external/libcxx/libcxx.mk
  68
  69 ###########################################################
  70 ## Commands for running tblgen to compile a td file
  71 ###########################################################
  72 define transform-device-td-to-out
  73 @mkdir -p $(dir $@)
  74 @echo "Device TableGen (gen-$(1)): $(TBLGEN_LOCAL_MODULE) <= $<"
  75 $(hide) $(LLVM_TBLGEN) \
  76         -I $(dir $<)    \
  77         -I $(LLVM_ROOT_PATH)/include    \
  78         -I $(LLVM_ROOT_PATH)/device/include     \
  79         -I $(LLVM_ROOT_PATH)/lib/Target \
  80     -gen-$(strip $(1)) \
  81     -o $@ $<
  82 endef