libvpx: Pull from upstream

source/libvpx/libs.mk

 ##
 ##  Copyright (c) 2010 The WebM project authors. All Rights Reserved.
 ##
 ##  Use of this source code is governed by a BSD-style license
 ##  that can be found in the LICENSE file in the root of the source
 ##  tree. An additional intellectual property rights grant can be found
 ##  in the file PATENTS.  All contributing project authors may
 ##  be found in the AUTHORS file in the root of the source tree.
 ##
 
 
 # ARM assembly files are written in RVCT-style. We use some make magic to
 # filter those files to allow GCC compilation
 ifeq ($(ARCH_ARM),yes)
   ASM:=$(if $(filter yes,$(CONFIG_GCC)$(CONFIG_MSVS)),.asm.s,.asm)
 else
   ASM:=.asm
 endif
 
 #
-# Calculate platform- and compiler-specific offsets for hand coded assembly
-#
-ifeq ($(filter icc gcc,$(TGT_CC)), $(TGT_CC))
-OFFSET_PATTERN:='^[a-zA-Z0-9_]* EQU'
-define asm_offsets_template
-$$(BUILD_PFX)$(1): $$(BUILD_PFX)$(2).S
-        @echo "    [CREATE] $$@"
-        $$(qexec)LC_ALL=C grep $$(OFFSET_PATTERN) $$< | tr -d '$$$$\#' $$(ADS2GAS) > $$@
-$$(BUILD_PFX)$(2).S: $(2)
-CLEAN-OBJS += $$(BUILD_PFX)$(1) $(2).S
-endef
-else
-  ifeq ($(filter rvct,$(TGT_CC)), $(TGT_CC))
-define asm_offsets_template
-$$(BUILD_PFX)$(1): obj_int_extract
-$$(BUILD_PFX)$(1): $$(BUILD_PFX)$(2).o
-        @echo "    [CREATE] $$@"
-        $$(qexec)./obj_int_extract rvds $$< $$(ADS2GAS) > $$@
-OBJS-yes += $$(BUILD_PFX)$(2).o
-CLEAN-OBJS += $$(BUILD_PFX)$(1)
-$$(filter %$$(ASM).o,$$(OBJS-yes)): $$(BUILD_PFX)$(1)
-endef
-endif # rvct
-endif # !gcc
-
-#
 # Rule to generate runtime cpu detection files
 #
 define rtcd_h_template
 $$(BUILD_PFX)$(1).h: $$(SRC_PATH_BARE)/$(2)
         @echo "    [CREATE] $$@"
         $$(qexec)$$(SRC_PATH_BARE)/build/make/rtcd.pl --arch=$$(TGT_ISA) \
           --sym=$(1) \
           --config=$$(CONFIG_DIR)$$(target)$$(if $$(FAT_ARCHS),,-$$(TOOLCHAIN)).mk \
           $$(RTCD_OPTIONS) $$^ > $$@
 CLEAN-OBJS += $$(BUILD_PFX)$(1).h
@@ skipping 148 matching lines @@
 # based build systems.
 libvpx_srcs.txt:
         @echo "    [CREATE] $@"
         @echo $(CODEC_SRCS) | xargs -n1 echo | sort -u > $@
 CLEAN-OBJS += libvpx_srcs.txt
 
 
 ifeq ($(CONFIG_EXTERNAL_BUILD),yes)
 ifeq ($(CONFIG_MSVS),yes)
 
-obj_int_extract.bat: $(SRC_PATH_BARE)/build/$(MSVS_ARCH_DIR)/obj_int_extract.bat
-        @cp $^ $@
-
-obj_int_extract.$(VCPROJ_SFX): obj_int_extract.bat
-obj_int_extract.$(VCPROJ_SFX): $(SRC_PATH_BARE)/build/make/obj_int_extract.c
-        @echo "    [CREATE] $@"
-        $(qexec)$(GEN_VCPROJ) \
-    --exe \
-    --target=$(TOOLCHAIN) \
-    --name=obj_int_extract \
-    --ver=$(CONFIG_VS_VERSION) \
-    --proj-guid=E1360C65-D375-4335-8057-7ED99CC3F9B2 \
-    --src-path-bare="$(SRC_PATH_BARE)" \
-    $(if $(CONFIG_STATIC_MSVCRT),--static-crt) \
-    --out=$@ $^ \
-    -I. \
-    -I"$(SRC_PATH_BARE)" \
-
-PROJECTS-$(BUILD_LIBVPX) += obj_int_extract.$(VCPROJ_SFX)
-
 vpx.def: $(call enabled,CODEC_EXPORTS)
         @echo "    [CREATE] $@"
         $(qexec)$(SRC_PATH_BARE)/build/make/gen_msvs_def.sh\
             --name=vpx\
             --out=$@ $^
 CLEAN-OBJS += vpx.def
 
 # Assembly files that are included, but don't define symbols themselves.
 # Filtered out to avoid Visual Studio build warnings.
 ASM_INCLUDES := \
     third_party/x86inc/x86inc.asm \
     vpx_config.asm \
     vpx_ports/x86_abi_support.asm \
 
-vpx.$(VCPROJ_SFX): $(CODEC_SRCS) vpx.def obj_int_extract.$(VCPROJ_SFX)
+vpx.$(VCPROJ_SFX): $(CODEC_SRCS) vpx.def
         @echo "    [CREATE] $@"
         $(qexec)$(GEN_VCPROJ) \
             $(if $(CONFIG_SHARED),--dll,--lib) \
             --target=$(TOOLCHAIN) \
             $(if $(CONFIG_STATIC_MSVCRT),--static-crt) \
             --name=vpx \
             --proj-guid=DCE19DAF-69AC-46DB-B14A-39F0FAA5DB74 \
             --module-def=vpx.def \
             --ver=$(CONFIG_VS_VERSION) \
             --src-path-bare="$(SRC_PATH_BARE)" \
@@ skipping 110 matching lines @@
 ADS2GAS=$(if $(filter yes,$(CONFIG_GCC)),| $(ASM_CONVERSION))
 $(BUILD_PFX)vpx_config.asm: $(BUILD_PFX)vpx_config.h
         @echo "    [CREATE] $@"
         @egrep "#define [A-Z0-9_]+ [01]" $< \
             | awk '{print $$2 " EQU " $$3}' $(ADS2GAS) > $@
         @echo "        END" $(ADS2GAS) >> $@
 CLEAN-OBJS += $(BUILD_PFX)vpx_config.asm
 endif
 
 #
-# Add assembler dependencies for configuration and offsets
+# Add assembler dependencies for configuration.
 #
 $(filter %.s.o,$(OBJS-yes)):     $(BUILD_PFX)vpx_config.asm
 $(filter %$(ASM).o,$(OBJS-yes)): $(BUILD_PFX)vpx_config.asm
 
 
 $(shell $(SRC_PATH_BARE)/build/make/version.sh "$(SRC_PATH_BARE)" $(BUILD_PFX)vpx_version.h)
 CLEAN-OBJS += $(BUILD_PFX)vpx_version.h
 
 
 ##
@@ skipping 189 matching lines @@
 EXAMPLES_BIN_PATH := $(TGT_OS:win64=x64)/Release
 endif
 exampletest: examples testdata
         $(qexec)$(SRC_PATH_BARE)/test/examples.sh \
                 --test-data-path $(LIBVPX_TEST_DATA_PATH) \
                 --bin-path $(EXAMPLES_BIN_PATH)
 else
 exampletest:
         @echo Unit tests must be enabled to make the exampletest target.
 endif