llvm-device-build.mk

   1 LOCAL_MODULE_TARGET_ARCH := $(LLVM_SUPPORTED_ARCH)
   2
   3 LOCAL_CFLAGS := \
   4         -D_GNU_SOURCE   \
   5         -D__STDC_LIMIT_MACROS   \
   6         -D__STDC_CONSTANT_MACROS        \
   7         -D__STDC_FORMAT_MACROS  \
   8         -O2     \
   9         -fomit-frame-pointer    \
  10         -Wall   \
  11         -W      \
  12         -Wno-unused-parameter   \
  13         -Wwrite-strings \
  14         $(LOCAL_CFLAGS)
  15
  16 # The three inline options together reduce libbcc.so almost 1MB.
  17 # We move them from global build/core/combo/TARGET_linux-arm.mk
  18 # to here.
  19 LOCAL_CFLAGS := -DANDROID_TARGET_BUILD \
  20                 -finline-limit=64 \
  21                 -finline-functions \
  22                 -fno-inline-functions-called-once \
  23                 $(LOCAL_CFLAGS)
  24
  25 ifeq ($(TARGET_BUILD_VARIANT),eng)
  26 LOCAL_CFLAGS := -DANDROID_ENGINEERING_BUILD \
  27                 $(LOCAL_CFLAGS)
  28 endif
  29
  30 ifeq ($(LLVM_ENABLE_ASSERTION),true)
  31 LOCAL_CFLAGS := \
  32         $(LOCAL_CFLAGS) \
  33         -D_DEBUG        \
  34         -UNDEBUG
  35 endif
  36
  37 ifneq ($(REQUIRES_EH),1)
  38 LOCAL_CFLAGS += -fno-exceptions
  39 else
  40 # No action. The device target should not have exception enabled since bionic
  41 # doesn't support it
  42 REQUIRES_EH := 0
  43 endif
  44
  45 ifneq ($(REQUIRES_RTTI),1)
  46 LOCAL_CPPFLAGS +=       -fno-rtti
  47 else
  48 REQUIRES_RTTI := 0
  49 endif
  50
  51 LOCAL_CPPFLAGS :=       \
  52         $(LOCAL_CPPFLAGS)       \
  53         -Woverloaded-virtual    \
  54         -Wno-sign-promo
  55
  56 # Make sure bionic is first so we can include system headers.
  57 LOCAL_C_INCLUDES :=     \
  58         bionic \
  59         external/stlport/stlport \
  60         $(LLVM_ROOT_PATH)       \
  61         $(LLVM_ROOT_PATH)/include       \
  62         $(LLVM_ROOT_PATH)/device/include        \
  63         $(LOCAL_C_INCLUDES)
  64
  65 ###########################################################
  66 ## Commands for running tblgen to compile a td file
  67 ###########################################################
  68 define transform-device-td-to-out
  69 @mkdir -p $(dir $@)
  70 @echo "Device TableGen (gen-$(1)): $(TBLGEN_LOCAL_MODULE) <= $<"
  71 $(hide) $(TBLGEN) \
  72         -I $(dir $<)    \
  73         -I $(LLVM_ROOT_PATH)/include    \
  74         -I $(LLVM_ROOT_PATH)/device/include     \
  75         -I $(LLVM_ROOT_PATH)/lib/Target \
  76     -gen-$(strip $(1)) \
  77     -o $@ $<
  78 endef