tools.mk

   1 ##
   2 ## Copyright (c) 2017, Alliance for Open Media. All rights reserved
   3 ##
   4 ## This source code is subject to the terms of the BSD 2 Clause License and
   5 ## the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
   6 ## was not distributed with this source code in the LICENSE file, you can
   7 ## obtain it at www.aomedia.org/license/software. If the Alliance for Open
   8 ## Media Patent License 1.0 was not distributed with this source code in the
   9 ## PATENTS file, you can obtain it at www.aomedia.org/license/patent.
  10 ##
  11
  12 # List of tools to build.
  13 ifeq ($(CONFIG_ENTROPY_STATS), yes)
  14 TOOLS-$(CONFIG_AV1_ENCODER)      += aom_entropy_optimizer.c
  15 aom_entropy_optimizer.GUID        = 3afa9b05-940b-4d68-b5aa-55157d8ed7b4
  16 aom_entropy_optimizer.DESCRIPTION = Offline default probability optimizer
  17 endif
  18
  19 #
  20 # End of specified files. The rest of the build rules should happen
  21 # automagically from here.
  22 #
  23
  24 # Tools need different flags based on whether we're building
  25 # from an installed tree or a version controlled tree. Determine
  26 # the proper paths.
  27 ifeq ($(HAVE_ALT_TREE_LAYOUT),yes)
  28     LIB_PATH-yes := $(SRC_PATH_BARE)/../lib
  29     INC_PATH-yes := $(SRC_PATH_BARE)/../include
  30 else
  31     LIB_PATH-yes                     += $(if $(BUILD_PFX),$(BUILD_PFX),.)
  32     INC_PATH-$(CONFIG_AV1_DECODER)   += $(SRC_PATH_BARE)/av1
  33     INC_PATH-$(CONFIG_AV1_ENCODER)   += $(SRC_PATH_BARE)/av1
  34 endif
  35 INC_PATH-$(CONFIG_LIBYUV) += $(SRC_PATH_BARE)/third_party/libyuv/include
  36 LIB_PATH := $(call enabled,LIB_PATH)
  37 INC_PATH := $(call enabled,INC_PATH)
  38 INTERNAL_CFLAGS = $(addprefix -I,$(INC_PATH))
  39 INTERNAL_LDFLAGS += $(addprefix -L,$(LIB_PATH))
  40
  41 # Expand list of selected tools to build (as specified above)
  42 TOOLS           = $(addprefix tools/,$(call enabled,TOOLS))
  43 ALL_SRCS        = $(foreach ex,$(TOOLS),$($(notdir $(ex:.c=)).SRCS))
  44 CFLAGS += -I../include
  45 CODEC_EXTRA_LIBS=$(sort $(call enabled,CODEC_EXTRA_LIBS))
  46
  47 ifneq ($(CONFIG_CODEC_SRCS), yes)
  48   CFLAGS += -I../include/vpx
  49 endif
  50
  51 # Expand all tools sources into a variable containing all sources
  52 # for that tools (not just them main one specified in TOOLS)
  53 # and add this file to the list (for MSVS workspace generation)
  54 $(foreach ex,$(TOOLS),$(eval $(notdir $(ex:.c=)).SRCS += $(ex) tools.mk))
  55
  56
  57 # Create build/install dependencies for all tools. The common case
  58 # is handled here. The MSVS case is handled below.
  59 NOT_MSVS = $(if $(CONFIG_MSVS),,yes)
  60 DIST-BINS-$(NOT_MSVS)      += $(addprefix bin/,$(TOOLS:.c=$(EXE_SFX)))
  61 DIST-SRCS-yes              += $(ALL_SRCS)
  62 OBJS-$(NOT_MSVS)           += $(call objs,$(ALL_SRCS))
  63 BINS-$(NOT_MSVS)           += $(addprefix $(BUILD_PFX),$(TOOLS:.c=$(EXE_SFX)))
  64
  65 # Instantiate linker template for all tools.
  66 ifeq ($(CONFIG_OS_SUPPORT), yes)
  67 CODEC_EXTRA_LIBS-$(CONFIG_AV1)            += m
  68 else
  69     ifeq ($(CONFIG_GCC), yes)
  70     CODEC_EXTRA_LIBS-$(CONFIG_AV1)        += m
  71     endif
  72 endif
  73
  74 CODEC_LIB=$(if $(CONFIG_DEBUG_LIBS),aom_g,aom)
  75 ifneq ($(filter darwin%,$(TGT_OS)),)
  76 SHARED_LIB_SUF=.dylib
  77 else
  78 ifneq ($(filter os2%,$(TGT_OS)),)
  79 SHARED_LIB_SUF=_dll.a
  80 else
  81 SHARED_LIB_SUF=.so
  82 endif
  83 endif
  84 CODEC_LIB_SUF=$(if $(CONFIG_SHARED),$(SHARED_LIB_SUF),.a)
  85 $(foreach bin,$(BINS-yes),\
  86     $(eval $(bin):$(LIB_PATH)/lib$(CODEC_LIB)$(CODEC_LIB_SUF))\
  87     $(eval $(call linker_template,$(bin),\
  88         $(call objs,$($(notdir $(bin:$(EXE_SFX)=)).SRCS)) \
  89         -l$(CODEC_LIB) $(addprefix -l,$(CODEC_EXTRA_LIBS))\
  90         )))
  91
  92 # The following pairs define a mapping of locations in the distribution
  93 # tree to locations in the source/build trees.
  94 INSTALL_MAPS += src/%.c   %.c
  95 INSTALL_MAPS += src/%     $(SRC_PATH_BARE)/%
  96 INSTALL_MAPS += bin/%     %
  97 INSTALL_MAPS += %         %
  98
  99
 100 # Build Visual Studio Projects. We use a template here to instantiate
 101 # explicit rules rather than using an implicit rule because we want to
 102 # leverage make's VPATH searching rather than specifying the paths on
 103 # each file in TOOLS. This has the unfortunate side effect that
 104 # touching the source files trigger a rebuild of the project files
 105 # even though there is no real dependency there (the dependency is on
 106 # the makefiles). We may want to revisit this.
 107 define vcproj_template
 108 $(1): $($(1:.$(VCPROJ_SFX)=).SRCS) vpx.$(VCPROJ_SFX)
 109         $(if $(quiet),@echo "    [vcproj] $$@")
 110         $(qexec)$$(GEN_VCPROJ)\
 111             --exe\
 112             --target=$$(TOOLCHAIN)\
 113             --name=$$(@:.$(VCPROJ_SFX)=)\
 114             --ver=$$(CONFIG_VS_VERSION)\
 115             --proj-guid=$$($$(@:.$(VCPROJ_SFX)=).GUID)\
 116             --src-path-bare="$(SRC_PATH_BARE)" \
 117             $$(if $$(CONFIG_STATIC_MSVCRT),--static-crt) \
 118             --out=$$@ $$(INTERNAL_CFLAGS) $$(CFLAGS) \
 119             $$(INTERNAL_LDFLAGS) $$(LDFLAGS) $$^
 120 endef
 121 TOOLS_BASENAME := $(notdir $(TOOLS))
 122 PROJECTS-$(CONFIG_MSVS) += $(TOOLS_BASENAME:.c=.$(VCPROJ_SFX))
 123 INSTALL-BINS-$(CONFIG_MSVS) += $(foreach p,$(VS_PLATFORMS),\
 124                                $(addprefix bin/$(p)/,$(TOOLS_BASENAME:.c=.exe)))
 125 $(foreach proj,$(call enabled,PROJECTS),\
 126     $(eval $(call vcproj_template,$(proj))))