llvm-device-build.mk

   1 LOCAL_MODULE_TARGET_ARCH := $(LLVM90_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         $(LOCAL_CFLAGS)
  19
  20 ifeq ($(FORCE_BUILD_LLVM_GLOBAL_ISEL),true)
  21 LOCAL_CFLAGS += \
  22         -DLLVM_BUILD_GLOBAL_ISEL
  23 endif
  24
  25 # The three inline options together reduce libbcc.so almost 1MB.
  26 # We move them from global build/core/combo/TARGET_linux-arm.mk
  27 # to here.
  28 LOCAL_CFLAGS := -DANDROID_TARGET_BUILD \
  29                 -finline-functions \
  30                 $(LOCAL_CFLAGS)
  31
  32 ifeq ($(TARGET_BUILD_VARIANT),eng)
  33 LOCAL_CFLAGS := -DANDROID_ENGINEERING_BUILD \
  34                 $(LOCAL_CFLAGS)
  35 endif
  36
  37 ifeq ($(FORCE_BUILD_LLVM_DISABLE_NDEBUG),true)
  38 LOCAL_CFLAGS := \
  39         $(LOCAL_CFLAGS) \
  40         -D_DEBUG        \
  41         -UNDEBUG
  42 endif
  43
  44 ifneq ($(REQUIRES_EH),1)
  45 LOCAL_CFLAGS += -fno-exceptions
  46 else
  47 # No action. The device target should not have exception enabled since bionic
  48 # doesn't support it
  49 REQUIRES_EH := 0
  50 endif
  51
  52 ifneq ($(REQUIRES_RTTI),1)
  53 LOCAL_CPPFLAGS +=       -fno-rtti
  54 else
  55 REQUIRES_RTTI := 0
  56 endif
  57
  58 LOCAL_CPPFLAGS :=       \
  59         $(LOCAL_CPPFLAGS)       \
  60         -Woverloaded-virtual    \
  61         -Wno-sign-promo         \
  62         -std=c++11
  63
  64 # Make sure bionic is first so we can include system headers.
  65 LOCAL_C_INCLUDES :=     \
  66         bionic \
  67         $(LLVM90_ROOT_PATH)     \
  68         $(LLVM90_ROOT_PATH)/include     \
  69         $(LLVM90_ROOT_PATH)/device/include      \
  70         $(LOCAL_C_INCLUDES)
  71
  72 ###########################################################
  73 ## Commands for running tblgen to compile a td file
  74 ###########################################################
  75 define transform-device-td-to-out90
  76 @mkdir -p $(dir $@)
  77 @echo "Device TableGen (gen-$(1)): $(TBLGEN_LOCAL_MODULE) <= $<"
  78 $(hide) $(LLVM90_TBLGEN) \
  79         -I $(dir $<)    \
  80         -I $(LLVM90_ROOT_PATH)/include  \
  81         -I $(LLVM90_ROOT_PATH)/device/include   \
  82         -I $(LLVM90_ROOT_PATH)/lib/Target       \
  83     -gen-$(strip $(1)) \
  84     -o $@ $<
  85 endef