####  Copyright (c) 2016 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.## # List of tools to build.TOOLS-yes            += tiny_ssim.ctiny_ssim.SRCS       += vpx/vpx_integer.h y4minput.c y4minput.h \                        vpx/vpx_codec.h vpx/src/vpx_image.ctiny_ssim.SRCS       += vpx_mem/vpx_mem.c vpx_mem/vpx_mem.htiny_ssim.SRCS       += vpx_dsp/ssim.h vpx_scale/yv12config.htiny_ssim.SRCS       += vpx_ports/mem.h vpx_ports/mem.htiny_ssim.SRCS       += vpx_mem/include/vpx_mem_intrnl.htiny_ssim.GUID        = 3afa9b05-940b-4d68-b5aa-55157d8ed7b4tiny_ssim.DESCRIPTION = Generate SSIM/PSNR from raw .yuv files ## End of specified files. The rest of the build rules should happen# automagically from here.#  # Expand list of selected tools to build (as specified above)TOOLS           = $(addprefix tools/,$(call enabled,TOOLS))ALL_SRCS        = $(foreach ex,$(TOOLS),$($(notdir $(ex:.c=)).SRCS))CFLAGS += -I../include ifneq ($(CONFIG_CODEC_SRCS), yes)  CFLAGS += -I../include/vpxendif # Expand all tools sources into a variable containing all sources# for that tools (not just them main one specified in TOOLS)# and add this file to the list (for MSVS workspace generation)$(foreach ex,$(TOOLS),$(eval $(notdir $(ex:.c=)).SRCS += $(ex) tools.mk))  # Create build/install dependencies for all tools. The common case# is handled here. The MSVS case is handled below.NOT_MSVS = $(if $(CONFIG_MSVS),,yes)DIST-BINS-$(NOT_MSVS)      += $(addprefix bin/,$(TOOLS:.c=$(EXE_SFX)))DIST-SRCS-yes              += $(ALL_SRCS)OBJS-$(NOT_MSVS)           += $(call objs,$(ALL_SRCS))BINS-$(NOT_MSVS)           += $(addprefix $(BUILD_PFX),$(TOOLS:.c=$(EXE_SFX))) # Instantiate linker template for all tools.$(foreach bin,$(BINS-yes),\    $(eval $(bin):)\    $(eval $(call linker_template,$(bin),\        $(call objs,$($(notdir $(bin:$(EXE_SFX)=)).SRCS)) -lm))) # The following pairs define a mapping of locations in the distribution# tree to locations in the source/build trees.INSTALL_MAPS += src/%.c   %.cINSTALL_MAPS += src/%     $(SRC_PATH_BARE)/%INSTALL_MAPS += bin/%     %INSTALL_MAPS += %         %  # Build Visual Studio Projects. We use a template here to instantiate# explicit rules rather than using an implicit rule because we want to# leverage make's VPATH searching rather than specifying the paths on# each file in TOOLS. This has the unfortunate side effect that# touching the source files trigger a rebuild of the project files# even though there is no real dependency there (the dependency is on# the makefiles). We may want to revisit this.define vcproj_template$(1): $($(1:.$(VCPROJ_SFX)=).SRCS) vpx.$(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) $$^endefTOOLS_BASENAME := $(notdir $(TOOLS))PROJECTS-$(CONFIG_MSVS) += $(TOOLS_BASENAME:.c=.$(VCPROJ_SFX))INSTALL-BINS-$(CONFIG_MSVS) += $(foreach p,$(VS_PLATFORMS),\                               $(addprefix bin/$(p)/,$(TOOLS_BASENAME:.c=.exe)))$(foreach proj,$(call enabled,PROJECTS),\    $(eval $(call vcproj_template,$(proj)))) ## Documentation Rules#%.dox: %.c	@echo "    [DOXY] $@"	@mkdir -p $(dir $@)	@echo "/*!\page tools_$(@F:.dox=) $(@F:.dox=)" > $@	@echo "   \includelineno $(<F)" >> $@	@echo "*/" >> $@ tools.dox: tools.mk	@echo "    [DOXY] $@"	@echo "/*!\page tools Tools" > $@	@echo "    This SDK includes a number of tools/utilities."\	      "The following tools are included: ">>$@	@$(foreach ex,$(sort $(notdir $(TOOLS:.c=))),\	   echo "     - \subpage tools_$(ex) $($(ex).DESCRIPTION)" >> $@;)	@echo "*/" >> $@ CLEAN-OBJS += tools.doxy tools.dox $(TOOLS:.c=.dox)DOCS-yes += tools.doxy tools.doxtools.doxy: tools.dox $(TOOLS:.c=.dox)	@echo "INPUT += $^" > $@