llvm-device-build.mk

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