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         -Werror \
  17         -Dsprintf=sprintf \
  18         $(LOCAL_CFLAGS)
  19
  20 # The three inline options together reduce libbcc.so almost 1MB.
  21 # We move them from global build/core/combo/TARGET_linux-arm.mk
  22 # to here.
  23 LOCAL_CFLAGS := -DANDROID_TARGET_BUILD \
  24                 -finline-functions \
  25                 $(LOCAL_CFLAGS)
  26
  27 ifeq ($(TARGET_BUILD_VARIANT),eng)
  28 LOCAL_CFLAGS := -DANDROID_ENGINEERING_BUILD \
  29                 $(LOCAL_CFLAGS)
  30 endif
  31
  32 ifeq ($(FORCE_BUILD_LLVM_DISABLE_NDEBUG),true)
  33 LOCAL_CFLAGS := \
  34         $(LOCAL_CFLAGS) \
  35         -D_DEBUG        \
  36         -UNDEBUG
  37 endif
  38
  39 ifneq ($(REQUIRES_EH),1)
  40 LOCAL_CFLAGS += -fno-exceptions
  41 else
  42 # No action. The device target should not have exception enabled since bionic
  43 # doesn't support it
  44 REQUIRES_EH := 0
  45 endif
  46
  47 ifneq ($(REQUIRES_RTTI),1)
  48 LOCAL_CPPFLAGS +=       -fno-rtti
  49 else
  50 REQUIRES_RTTI := 0
  51 endif
  52
  53 LOCAL_CPPFLAGS :=       \
  54         $(LOCAL_CPPFLAGS)       \
  55         -Woverloaded-virtual    \
  56         -Wno-sign-promo         \
  57         -std=c++11
  58
  59 # Make sure bionic is first so we can include system headers.
  60 LOCAL_C_INCLUDES :=     \
  61         bionic \
  62         $(LLVM_ROOT_PATH)       \
  63         $(LLVM_ROOT_PATH)/include       \
  64         $(LLVM_ROOT_PATH)/device/include        \
  65         $(LOCAL_C_INCLUDES)
  66
  67 ###########################################################
  68 ## Commands for running tblgen to compile a td file
  69 ###########################################################
  70 define transform-device-td-to-out
  71 @mkdir -p $(dir $@)
  72 @echo "Device TableGen (gen-$(1)): $(TBLGEN_LOCAL_MODULE) <= $<"
  73 $(hide) $(LLVM_TBLGEN) \
  74         -I $(dir $<)    \
  75         -I $(LLVM_ROOT_PATH)/include    \
  76         -I $(LLVM_ROOT_PATH)/device/include     \
  77         -I $(LLVM_ROOT_PATH)/lib/Target \
  78     -gen-$(strip $(1)) \
  79     -o $@ $<
  80 endef