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+##
+## Copyright (c) 2016, Alliance for Open Media. All rights reserved
+##
+## This source code is subject to the terms of the BSD 2 Clause License and
+## the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
+## was not distributed with this source code in the LICENSE file, you can
+## obtain it at www.aomedia.org/license/software. If the Alliance for Open
+## Media Patent License 1.0 was not distributed with this source code in the
+## PATENTS file, you can obtain it at www.aomedia.org/license/patent.
+##
+
+
+LIBYUV_SRCS += third_party/libyuv/include/libyuv/basic_types.h \
+ third_party/libyuv/include/libyuv/convert.h \
+ third_party/libyuv/include/libyuv/convert_argb.h \
+ third_party/libyuv/include/libyuv/convert_from.h \
+ third_party/libyuv/include/libyuv/cpu_id.h \
+ third_party/libyuv/include/libyuv/planar_functions.h \
+ third_party/libyuv/include/libyuv/rotate.h \
+ third_party/libyuv/include/libyuv/row.h \
+ third_party/libyuv/include/libyuv/scale.h \
+ third_party/libyuv/include/libyuv/scale_row.h \
+ third_party/libyuv/source/cpu_id.cc \
+ third_party/libyuv/source/planar_functions.cc \
+ third_party/libyuv/source/row_any.cc \
+ third_party/libyuv/source/row_common.cc \
+ third_party/libyuv/source/row_gcc.cc \
+ third_party/libyuv/source/row_mips.cc \
+ third_party/libyuv/source/row_neon.cc \
+ third_party/libyuv/source/row_neon64.cc \
+ third_party/libyuv/source/row_win.cc \
+ third_party/libyuv/source/scale.cc \
+ third_party/libyuv/source/scale_any.cc \
+ third_party/libyuv/source/scale_common.cc \
+ third_party/libyuv/source/scale_gcc.cc \
+ third_party/libyuv/source/scale_mips.cc \
+ third_party/libyuv/source/scale_neon.cc \
+ third_party/libyuv/source/scale_neon64.cc \
+ third_party/libyuv/source/scale_win.cc \
+
+LIBWEBM_COMMON_SRCS += third_party/libwebm/common/hdr_util.cc \
+ third_party/libwebm/common/hdr_util.h \
+ third_party/libwebm/common/webmids.h
+
+LIBWEBM_MUXER_SRCS += third_party/libwebm/mkvmuxer/mkvmuxer.cc \
+ third_party/libwebm/mkvmuxer/mkvmuxerutil.cc \
+ third_party/libwebm/mkvmuxer/mkvwriter.cc \
+ third_party/libwebm/mkvmuxer/mkvmuxer.h \
+ third_party/libwebm/mkvmuxer/mkvmuxertypes.h \
+ third_party/libwebm/mkvmuxer/mkvmuxerutil.h \
+ third_party/libwebm/mkvparser/mkvparser.h \
+ third_party/libwebm/mkvmuxer/mkvwriter.h
+
+LIBWEBM_PARSER_SRCS = third_party/libwebm/mkvparser/mkvparser.cc \
+ third_party/libwebm/mkvparser/mkvreader.cc \
+ third_party/libwebm/mkvparser/mkvparser.h \
+ third_party/libwebm/mkvparser/mkvreader.h
+
+# Add compile flags and include path for libwebm sources.
+ifeq ($(CONFIG_WEBM_IO),yes)
+ CXXFLAGS += -D__STDC_CONSTANT_MACROS -D__STDC_LIMIT_MACROS
+ INC_PATH-yes += $(SRC_PATH_BARE)/third_party/libwebm
+endif
+
+# List of examples to build. UTILS are tools meant for distribution
+# while EXAMPLES demonstrate specific portions of the API.
+UTILS-$(CONFIG_DECODERS) += aomdec.c
+aomdec.SRCS += md5_utils.c md5_utils.h
+aomdec.SRCS += aom_ports/mem_ops.h
+aomdec.SRCS += aom_ports/mem_ops_aligned.h
+aomdec.SRCS += aom_ports/msvc.h
+aomdec.SRCS += aom_ports/aom_timer.h
+aomdec.SRCS += aom/aom_integer.h
+aomdec.SRCS += args.c args.h
+aomdec.SRCS += ivfdec.c ivfdec.h
+aomdec.SRCS += tools_common.c tools_common.h
+aomdec.SRCS += y4menc.c y4menc.h
+ifeq ($(CONFIG_LIBYUV),yes)
+ aomdec.SRCS += $(LIBYUV_SRCS)
+endif
+ifeq ($(CONFIG_WEBM_IO),yes)
+ aomdec.SRCS += $(LIBWEBM_COMMON_SRCS)
+ aomdec.SRCS += $(LIBWEBM_MUXER_SRCS)
+ aomdec.SRCS += $(LIBWEBM_PARSER_SRCS)
+ aomdec.SRCS += webmdec.cc webmdec.h
+endif
+aomdec.GUID = BA5FE66F-38DD-E034-F542-B1578C5FB950
+aomdec.DESCRIPTION = Full featured decoder
+UTILS-$(CONFIG_ENCODERS) += aomenc.c
+aomenc.SRCS += args.c args.h y4minput.c y4minput.h aomenc.h
+aomenc.SRCS += ivfdec.c ivfdec.h
+aomenc.SRCS += ivfenc.c ivfenc.h
+aomenc.SRCS += rate_hist.c rate_hist.h
+aomenc.SRCS += tools_common.c tools_common.h
+aomenc.SRCS += examples/encoder_util.h examples/encoder_util.c
+aomenc.SRCS += warnings.c warnings.h
+aomenc.SRCS += aom_ports/mem_ops.h
+aomenc.SRCS += aom_ports/mem_ops_aligned.h
+aomenc.SRCS += aom_ports/msvc.h
+aomenc.SRCS += aom_ports/aom_timer.h
+aomenc.SRCS += aomstats.c aomstats.h
+ifeq ($(CONFIG_LIBYUV),yes)
+ aomenc.SRCS += $(LIBYUV_SRCS)
+endif
+ifeq ($(CONFIG_WEBM_IO),yes)
+ aomenc.SRCS += $(LIBWEBM_COMMON_SRCS)
+ aomenc.SRCS += $(LIBWEBM_MUXER_SRCS)
+ aomenc.SRCS += $(LIBWEBM_PARSER_SRCS)
+ aomenc.SRCS += webmenc.cc webmenc.h
+endif
+aomenc.GUID = 548DEC74-7A15-4B2B-AFC3-AA102E7C25C1
+aomenc.DESCRIPTION = Full featured encoder
+
+ifeq ($(CONFIG_ANALYZER),yes)
+ EXAMPLES-$(CONFIG_DECODERS) += analyzer.cc
+ analyzer.GUID = 83827a8c-e3c3-4b19-8832-0cfc206c4496
+ analyzer.SRCS += ivfdec.h ivfdec.c
+ analyzer.SRCS += av1/decoder/inspection.h
+ analyzer.SRCS += av1/decoder/inspection.c
+ analyzer.SRCS += video_reader.h video_reader.c
+ analyzer.SRCS += tools_common.h tools_common.c
+ analyzer.DESCRIPTION = Bitstream analyzer
+endif
+
+ifeq ($(CONFIG_INSPECTION),yes)
+EXAMPLES-$(CONFIG_DECODERS) += inspect.c
+inspect.GUID = FA46A420-3356-441F-B0FD-60AA1345C181
+inspect.SRCS += ivfdec.h ivfdec.c
+inspect.SRCS += args.c args.h
+inspect.SRCS += tools_common.h tools_common.c
+inspect.SRCS += video_common.h
+inspect.SRCS += video_reader.h video_reader.c
+inspect.SRCS += aom_ports/mem_ops.h
+inspect.SRCS += aom_ports/mem_ops_aligned.h
+inspect.SRCS += aom_ports/msvc.h
+inspect.DESCRIPTION = Dump inspection data
+endif
+
+EXAMPLES-$(CONFIG_DECODERS) += simple_decoder.c
+simple_decoder.GUID = D3BBF1E9-2427-450D-BBFF-B2843C1D44CC
+simple_decoder.SRCS += ivfdec.h ivfdec.c
+simple_decoder.SRCS += tools_common.h tools_common.c
+simple_decoder.SRCS += video_common.h
+simple_decoder.SRCS += video_reader.h video_reader.c
+simple_decoder.SRCS += aom_ports/mem_ops.h
+simple_decoder.SRCS += aom_ports/mem_ops_aligned.h
+simple_decoder.SRCS += aom_ports/msvc.h
+simple_decoder.DESCRIPTION = Simplified decoder loop
+EXAMPLES-$(CONFIG_DECODERS) += decode_to_md5.c
+decode_to_md5.SRCS += md5_utils.h md5_utils.c
+decode_to_md5.SRCS += ivfdec.h ivfdec.c
+decode_to_md5.SRCS += tools_common.h tools_common.c
+decode_to_md5.SRCS += video_common.h
+decode_to_md5.SRCS += video_reader.h video_reader.c
+decode_to_md5.SRCS += aom_ports/mem_ops.h
+decode_to_md5.SRCS += aom_ports/mem_ops_aligned.h
+decode_to_md5.SRCS += aom_ports/msvc.h
+decode_to_md5.GUID = 59120B9B-2735-4BFE-B022-146CA340FE42
+decode_to_md5.DESCRIPTION = Frame by frame MD5 checksum
+EXAMPLES-$(CONFIG_ENCODERS) += simple_encoder.c
+simple_encoder.SRCS += ivfenc.h ivfenc.c
+simple_encoder.SRCS += tools_common.h tools_common.c
+simple_encoder.SRCS += video_common.h
+simple_encoder.SRCS += video_writer.h video_writer.c
+simple_encoder.SRCS += aom_ports/msvc.h
+simple_encoder.GUID = 4607D299-8A71-4D2C-9B1D-071899B6FBFD
+simple_encoder.DESCRIPTION = Simplified encoder loop
+EXAMPLES-$(CONFIG_AV1_ENCODER) += lossless_encoder.c
+lossless_encoder.SRCS += ivfenc.h ivfenc.c
+lossless_encoder.SRCS += tools_common.h tools_common.c
+lossless_encoder.SRCS += video_common.h
+lossless_encoder.SRCS += video_writer.h video_writer.c
+lossless_encoder.SRCS += aom_ports/msvc.h
+lossless_encoder.GUID = B63C7C88-5348-46DC-A5A6-CC151EF93366
+lossless_encoder.DESCRIPTION = Simplified lossless encoder
+EXAMPLES-$(CONFIG_ENCODERS) += twopass_encoder.c
+twopass_encoder.SRCS += ivfenc.h ivfenc.c
+twopass_encoder.SRCS += tools_common.h tools_common.c
+twopass_encoder.SRCS += video_common.h
+twopass_encoder.SRCS += video_writer.h video_writer.c
+twopass_encoder.SRCS += aom_ports/msvc.h
+twopass_encoder.GUID = 73494FA6-4AF9-4763-8FBB-265C92402FD8
+twopass_encoder.DESCRIPTION = Two-pass encoder loop
+EXAMPLES-$(CONFIG_DECODERS) += decode_with_drops.c
+decode_with_drops.SRCS += ivfdec.h ivfdec.c
+decode_with_drops.SRCS += tools_common.h tools_common.c
+decode_with_drops.SRCS += video_common.h
+decode_with_drops.SRCS += video_reader.h video_reader.c
+decode_with_drops.SRCS += aom_ports/mem_ops.h
+decode_with_drops.SRCS += aom_ports/mem_ops_aligned.h
+decode_with_drops.SRCS += aom_ports/msvc.h
+decode_with_drops.GUID = CE5C53C4-8DDA-438A-86ED-0DDD3CDB8D26
+decode_with_drops.DESCRIPTION = Drops frames while decoding
+EXAMPLES-$(CONFIG_ENCODERS) += set_maps.c
+set_maps.SRCS += ivfenc.h ivfenc.c
+set_maps.SRCS += tools_common.h tools_common.c
+set_maps.SRCS += video_common.h
+set_maps.SRCS += video_writer.h video_writer.c
+set_maps.SRCS += aom_ports/msvc.h
+set_maps.GUID = ECB2D24D-98B8-4015-A465-A4AF3DCC145F
+set_maps.DESCRIPTION = Set active and ROI maps
+ifeq ($(CONFIG_ENCODERS),yes)
+ifeq ($(CONFIG_DECODERS),yes)
+EXAMPLES-$(CONFIG_ENCODERS) += aom_cx_set_ref.c
+aom_cx_set_ref.SRCS += ivfenc.h ivfenc.c
+aom_cx_set_ref.SRCS += tools_common.h tools_common.c
+aom_cx_set_ref.SRCS += examples/encoder_util.h
+aom_cx_set_ref.SRCS += examples/encoder_util.c
+aom_cx_set_ref.SRCS += video_common.h
+aom_cx_set_ref.SRCS += video_writer.h video_writer.c
+aom_cx_set_ref.SRCS += aom_ports/msvc.h
+aom_cx_set_ref.GUID = C5E31F7F-96F6-48BD-BD3E-10EBF6E8057A
+aom_cx_set_ref.DESCRIPTION = AV1 set encoder reference frame
+endif
+endif
+
+# Handle extra library flags depending on codec configuration
+
+# We should not link to math library (libm) on RVCT
+# when building for bare-metal targets
+ifeq ($(CONFIG_OS_SUPPORT), yes)
+CODEC_EXTRA_LIBS-$(CONFIG_AV1) += m
+else
+ ifeq ($(CONFIG_GCC), yes)
+ CODEC_EXTRA_LIBS-$(CONFIG_AV1) += m
+ endif
+endif
+#
+# End of specified files. The rest of the build rules should happen
+# automagically from here.
+#
+
+
+# Examples need different flags based on whether we're building
+# from an installed tree or a version controlled tree. Determine
+# the proper paths.
+ifeq ($(HAVE_ALT_TREE_LAYOUT),yes)
+ LIB_PATH-yes := $(SRC_PATH_BARE)/../lib
+ INC_PATH-yes := $(SRC_PATH_BARE)/../include
+else
+ LIB_PATH-yes += $(if $(BUILD_PFX),$(BUILD_PFX),.)
+ INC_PATH-$(CONFIG_AV1_DECODER) += $(SRC_PATH_BARE)/av1
+ INC_PATH-$(CONFIG_AV1_ENCODER) += $(SRC_PATH_BARE)/av1
+endif
+INC_PATH-$(CONFIG_LIBYUV) += $(SRC_PATH_BARE)/third_party/libyuv/include
+LIB_PATH := $(call enabled,LIB_PATH)
+INC_PATH := $(call enabled,INC_PATH)
+INTERNAL_CFLAGS = $(addprefix -I,$(INC_PATH))
+INTERNAL_LDFLAGS += $(addprefix -L,$(LIB_PATH))
+
+
+# Expand list of selected examples to build (as specified above)
+UTILS = $(call enabled,UTILS)
+EXAMPLES = $(addprefix examples/,$(call enabled,EXAMPLES))
+ALL_EXAMPLES = $(UTILS) $(EXAMPLES)
+UTIL_SRCS = $(foreach ex,$(UTILS),$($(ex:.c=).SRCS) $($(ex:.cc=).SRCS))
+ALL_SRCS = $(foreach ex, $(ALL_EXAMPLES), \
+ $($(notdir $(ex:.c=)).SRCS) \
+ $($(notdir $(ex:.cc=)).SRCS))
+CODEC_EXTRA_LIBS=$(sort $(call enabled,CODEC_EXTRA_LIBS))
+
+
+# Expand all example sources into a variable containing all sources
+# for that example (not just them main one specified in UTILS/EXAMPLES)
+# and add this file to the list (for MSVS workspace generation)
+EXAMPLES_C = $(filter-out %.cc, $(ALL_EXAMPLES))
+$(foreach ex,$(EXAMPLES_C), \
+ $(eval $(notdir $(ex:.c=)).SRCS += $(ex) examples.mk))
+EXAMPLES_CXX = $(filter-out %.c, $(ALL_EXAMPLES))
+$(foreach ex,$(EXAMPLES_CXX), \
+ $(eval $(notdir $(ex:.cc=)).SRCS += $(ex) examples.mk))
+
+# Create build/install dependencies for all examples. The common case
+# is handled here. The MSVS case is handled below.
+NOT_MSVS = $(if $(CONFIG_MSVS),,yes)
+DIST-BINS-$(NOT_MSVS) += $(addprefix bin/,$(EXAMPLES_C:.c=$(EXE_SFX)))
+DIST-BINS-$(NOT_MSVS) += $(addprefix bin/,$(EXAMPLES_CXX:.cc=$(EXE_SFX)))
+INSTALL-BINS-$(NOT_MSVS) += $(addprefix bin/,$(UTILS:.c=$(EXE_SFX)))
+DIST-SRCS-yes += $(ALL_SRCS)
+INSTALL-SRCS-yes += $(UTIL_SRCS)
+OBJS-$(NOT_MSVS) += $(call objs,$(ALL_SRCS))
+BINS-$(NOT_MSVS) += $(addprefix $(BUILD_PFX), \
+ $(EXAMPLES_C:.c=$(EXE_SFX)))
+BINS-$(NOT_MSVS) += $(addprefix $(BUILD_PFX), \
+ $(EXAMPLES_CXX:.cc=$(EXE_SFX)))
+
+# Instantiate linker template for all examples.
+CODEC_LIB=$(if $(CONFIG_DEBUG_LIBS),aom_g,aom)
+ifneq ($(filter darwin%,$(TGT_OS)),)
+SHARED_LIB_SUF=.dylib
+else
+ifneq ($(filter os2%,$(TGT_OS)),)
+SHARED_LIB_SUF=_dll.a
+else
+SHARED_LIB_SUF=.so
+endif
+endif
+CODEC_LIB_SUF=$(if $(CONFIG_SHARED),$(SHARED_LIB_SUF),.a)
+$(foreach bin,$(BINS-yes),\
+ $(eval $(bin):$(LIB_PATH)/lib$(CODEC_LIB)$(CODEC_LIB_SUF))\
+ $(eval $(call linker_template,$(bin),\
+ $(call objs,$($(notdir $(bin:$(EXE_SFX)=)).SRCS)) \
+ -l$(CODEC_LIB) $(addprefix -l,$(CODEC_EXTRA_LIBS))\
+ )))
+
+# The following pairs define a mapping of locations in the distribution
+# tree to locations in the source/build trees.
+INSTALL_MAPS += src/%.c %.c
+INSTALL_MAPS += src/% $(SRC_PATH_BARE)/%
+INSTALL_MAPS += bin/% %
+INSTALL_MAPS += % %
+
+
+# Set up additional MSVS environment
+ifeq ($(CONFIG_MSVS),yes)
+CODEC_LIB=$(if $(CONFIG_SHARED),aom,$(if $(CONFIG_STATIC_MSVCRT),aommt,aommd))
+# This variable uses deferred expansion intentionally, since the results of
+# $(wildcard) may change during the course of the Make.
+VS_PLATFORMS = $(foreach d,$(wildcard */Release/$(CODEC_LIB).lib),$(word 1,$(subst /, ,$(d))))
+INSTALL_MAPS += $(foreach p,$(VS_PLATFORMS),bin/$(p)/% $(p)/Release/%)
+endif
+
+# Build Visual Studio Projects. We use a template here to instantiate
+# explicit rules rather than using an implicit rule because we want to
+# leverage make's VPATH searching rather than specifying the paths on
+# each file in ALL_EXAMPLES. This has the unfortunate side effect that
+# touching the source files trigger a rebuild of the project files
+# even though there is no real dependency there (the dependency is on
+# the makefiles). We may want to revisit this.
+define vcproj_template
+$(1): $($(1:.$(VCPROJ_SFX)=).SRCS) aom.$(VCPROJ_SFX)
+ $(if $(quiet),@echo " [vcproj] $$@")
+ $(qexec)$$(GEN_VCPROJ)\
+ --exe\
+ --target=$$(TOOLCHAIN)\
+ --name=$$(@:.$(VCPROJ_SFX)=)\
+ --ver=$$(CONFIG_VS_VERSION)\
+ --proj-guid=$$($$(@:.$(VCPROJ_SFX)=).GUID)\
+ --src-path-bare="$(SRC_PATH_BARE)" \
+ $$(if $$(CONFIG_STATIC_MSVCRT),--static-crt) \
+ --out=$$@ $$(INTERNAL_CFLAGS) $$(CFLAGS) \
+ $$(INTERNAL_LDFLAGS) $$(LDFLAGS) -l$$(CODEC_LIB) $$^
+endef
+ALL_EXAMPLES_BASENAME := $(notdir $(ALL_EXAMPLES))
+PROJECTS-$(CONFIG_MSVS) += $(ALL_EXAMPLES_BASENAME:.c=.$(VCPROJ_SFX))
+INSTALL-BINS-$(CONFIG_MSVS) += $(foreach p,$(VS_PLATFORMS),\
+ $(addprefix bin/$(p)/,$(ALL_EXAMPLES_BASENAME:.c=.exe)))
+$(foreach proj,$(call enabled,PROJECTS),\
+ $(eval $(call vcproj_template,$(proj))))
+
+#
+# Documentation Rules
+#
+%.dox: %.c
+ @echo " [DOXY] $@"
+ @mkdir -p $(dir $@)
+ @echo "/*!\page example_$(@F:.dox=) $(@F:.dox=)" > $@
+ @echo " \includelineno $(<F)" >> $@
+ @echo "*/" >> $@
+
+samples.dox: examples.mk
+ @echo " [DOXY] $@"
+ @echo "/*!\page samples Sample Code" > $@
+ @echo " This SDK includes a number of sample applications."\
+ "Each sample documents a feature of the SDK in both prose"\
+ "and the associated C code."\
+ "The following samples are included: ">>$@
+ @$(foreach ex,$(sort $(notdir $(EXAMPLES:.c=))),\
+ echo " - \subpage example_$(ex) $($(ex).DESCRIPTION)" >> $@;)
+ @echo >> $@
+ @echo " In addition, the SDK contains a number of utilities."\
+ "Since these utilities are built upon the concepts described"\
+ "in the sample code listed above, they are not documented in"\
+ "pieces like the samples are. Their source is included here"\
+ "for reference. The following utilities are included:" >> $@
+ @$(foreach ex,$(sort $(UTILS:.c=)),\
+ echo " - \subpage example_$(ex) $($(ex).DESCRIPTION)" >> $@;)
+ @echo "*/" >> $@
+
+CLEAN-OBJS += examples.doxy samples.dox $(ALL_EXAMPLES:.c=.dox)
+DOCS-yes += examples.doxy samples.dox
+examples.doxy: samples.dox $(ALL_EXAMPLES:.c=.dox)
+ @echo "INPUT += $^" > $@