android/build.mk

   1 #
   2 # Copyright (C) 2013 The Android-x86 Open Source Project
   3 #
   4 # Licensed under the GNU General Public License Version 2 or later.
   5 # You may not use this file except in compliance with the License.
   6 # You may obtain a copy of the License at
   7 #
   8 #      http://www.gnu.org/licenses/gpl.html
   9 #
  10
  11 ifndef FFDROID_DIR
  12 FFDROID_DIR := $(call my-dir)
  13 endif
  14
  15 include $(CLEAR_VARS)
  16 include $(FFDROID_DIR)/ffmpeg.mk
  17
  18 FFMPEG_ARCH_DIR := $(FFMPEG_ARCH)
  19 ifeq ($(FFMPEG_ARCH),x86_64)
  20     FFMPEG_ARCH_DIR := x86
  21 endif
  22
  23 $(foreach V,$(FF_VARS),$(eval $(call RESET,$(V))))
  24 #$(warning INCLUDING $(wildcard $(LOCAL_PATH)/$(FFMPEG_ARCH)/Makefile) for $(FFMPEG_2ND_ARCH) - $(NEON-OBJS) - $(FF_VARS))
  25
  26 SUBDIR := $(FFDROID_DIR)/include/
  27 include $(FFDROID_DIR)/config.mak
  28 include $(LOCAL_PATH)/Makefile $(wildcard $(LOCAL_PATH)/$(FFMPEG_ARCH_DIR)/Makefile)
  29 include $(FFMPEG_DIR)ffbuild/arch.mak
  30
  31 # remove duplicate objects
  32 OBJS := $(sort $(OBJS) $(OBJS-yes))
  33
  34 ASM_SUFFIX := $(if $(filter x86,$(FFMPEG_ARCH_DIR)),asm,S)
  35 ALL_S_FILES := $(subst $(LOCAL_PATH)/,,$(wildcard $(LOCAL_PATH)/$(FFMPEG_ARCH_DIR)/*.$(ASM_SUFFIX)))
  36 ALL_S_FILES := $(if $(filter S,$(ASM_SUFFIX)),$(ALL_S_FILES),$(filter $(patsubst %.o,%.asm,$(YASM-OBJS) $(YASM-OBJS-yes)),$(ALL_S_FILES)))
  37
  38 ifneq ($(ALL_S_FILES),)
  39 S_OBJS := $(ALL_S_FILES:%.$(ASM_SUFFIX)=%.o)
  40 C_OBJS := $(filter-out $(S_OBJS),$(OBJS))
  41 S_OBJS := $(filter $(S_OBJS),$(OBJS))
  42 else
  43 C_OBJS := $(OBJS)
  44 S_OBJS :=
  45 endif
  46
  47 C_FILES := $(C_OBJS:%.o=%.c)
  48 S_FILES := $(S_OBJS:%.o=%.$(ASM_SUFFIX))
  49
  50 LOCAL_MODULE := lib$(NAME)
  51 LOCAL_MODULE_TAGS := optional
  52 LOCAL_MODULE_CLASS := SHARED_LIBRARIES
  53 LOCAL_ARM_MODE := arm
  54 ifdef TARGET_2ND_ARCH
  55 LOCAL_MODULE_PATH_32 := $(TARGET_OUT_VENDOR)/lib
  56 LOCAL_MODULE_PATH_64 := $(TARGET_OUT_VENDOR)/lib64
  57 else
  58 LOCAL_MODULE_PATH := $(TARGET_OUT_VENDOR_SHARED_LIBRARIES)
  59 endif
  60
  61 LOCAL_SRC_FILES := $(C_FILES) $(S_FILES)
  62
  63 LOCAL_CFLAGS += \
  64         -O3 -std=c99 -fno-math-errno -fno-signed-zeros -fomit-frame-pointer \
  65         -Wno-pointer-to-int-cast -Wstrict-prototypes -Wempty-body -Wno-parentheses \
  66         -Wno-switch -Wno-format-zero-length -Wno-pointer-sign -Wno-unused-parameter \
  67         -Wno-unknown-attributes -Wno-missing-field-initializers -Wno-sign-compare \
  68         -Werror=format-security -Werror=implicit-function-declaration -Werror=missing-prototypes \
  69         -Werror=return-type -Werror=vla -Wformat -Wno-maybe-uninitialized -fPIC
  70
  71 LOCAL_ASFLAGS_x86 := -Pconfig-x86.asm
  72 LOCAL_ASFLAGS_x86_64 := -Pconfig-x86_64.asm
  73
  74 LOCAL_LDFLAGS := -Wl,--no-fatal-warnings -Wl,-Bsymbolic
  75
  76 LOCAL_CLANG_ASFLAGS += $(if $(filter x86,$(FFMPEG_ARCH_DIR)),,-no-integrated-as)
  77
  78 LOCAL_SHARED_LIBRARIES := $($(NAME)_FFLIBS:%=lib%)