<commit_before>cmake_minimum_required(VERSION 3.5)

project(WebP C)

# Options for coder / decoder executables.
option(WEBP_ENABLE_SIMD "Enable any SIMD optimization." ON)
option(WEBP_BUILD_ANIM_UTILS "Build animation utilities." ON)
option(WEBP_BUILD_CWEBP "Build the cwebp command line tool." ON)
option(WEBP_BUILD_DWEBP "Build the dwebp command line tool." ON)
option(WEBP_BUILD_GIF2WEBP "Build the gif2webp conversion tool." ON)
option(WEBP_BUILD_IMG2WEBP "Build the img2webp animation tool." ON)
option(WEBP_BUILD_VWEBP "Build the vwebp viewer tool." ON)
option(WEBP_BUILD_WEBPINFO "Build the webpinfo command line tool." ON)
option(WEBP_BUILD_WEBPMUX "Build the webpmux command line tool." ON)
option(WEBP_BUILD_EXTRAS "Build extras." ON)
option(WEBP_BUILD_WEBP_JS "Emscripten build of webp.js." OFF)
option(WEBP_NEAR_LOSSLESS "Enable near-lossless encoding" ON)
option(WEBP_ENABLE_SWAP_16BIT_CSP "Enable byte swap for 16 bit colorspaces."
       OFF)

# Option needed for handling Unicode file names on Windows.
if(WIN32)
  option(WEBP_UNICODE "Build Unicode executables." ON)
endif()

if(WEBP_BUILD_WEBP_JS)
  set(WEBP_ENABLE_SIMD OFF)
  set(WEBP_BUILD_ANIM_UTILS OFF)
  set(WEBP_BUILD_CWEBP OFF)
  set(WEBP_BUILD_DWEBP OFF)
  set(WEBP_BUILD_GIF2WEBP OFF)
  set(WEBP_BUILD_IMG2WEBP OFF)
  set(WEBP_BUILD_VWEBP OFF)
  set(WEBP_BUILD_WEBPINFO OFF)
  set(WEBP_BUILD_WEBPMUX OFF)
  set(WEBP_BUILD_EXTRAS OFF)
endif()

set(WEBP_DEP_LIBRARIES)
set(WEBP_DEP_INCLUDE_DIRS)

if(NOT CMAKE_BUILD_TYPE)
  set(CMAKE_BUILD_TYPE "Release"
      CACHE "Build type: Release, Debug, MinSizeRel or RelWithDebInfo" STRING
      FORCE)
endif()

# Include dependencies.
include(cmake/deps.cmake)
include(GNUInstallDirs)

# ##############################################################################
# Options.
if(WEBP_ENABLE_SWAP_16BIT_CSP)
  add_definitions(-DWEBP_SWAP_16BIT_CSP=1)
endif()

if(WEBP_UNICODE)
  # Windows recommends setting both UNICODE and _UNICODE.
  add_definitions(-DUNICODE -D_UNICODE)
endif()

set(prefix ${CMAKE_INSTALL_PREFIX})
set(exec_prefix "\$\{prefix\}")
set(libdir "\$\{prefix\}/lib")
set(includedir "\$\{prefix\}/include")
set(PTHREAD_LIBS ${CMAKE_THREAD_LIBS_INIT})

# ##############################################################################
# Android only.
if(ANDROID)
  include_directories(${ANDROID_NDK}/sources/android/cpufeatures)
  add_library(cpufeatures STATIC
              ${ANDROID_NDK}/sources/android/cpufeatures/cpu-features.c)
  target_link_libraries(cpufeatures dl)
  set(WEBP_DEP_LIBRARIES ${WEBP_DEP_LIBRARIES} cpufeatures)
  set(WEBP_DEP_INCLUDE_DIRS ${WEBP_DEP_INCLUDE_DIRS}
      ${ANDROID_NDK}/sources/android/cpufeatures)
  add_definitions(-DHAVE_CPU_FEATURES_H=1)
  set(HAVE_CPU_FEATURES_H 1)
else()
  set(HAVE_CPU_FEATURES_H 0)
endif()

function(configure_pkg_config FILE)
  configure_file("${CMAKE_CURRENT_SOURCE_DIR}/${FILE}.in"
                 "${CMAKE_CURRENT_BINARY_DIR}/${FILE}")

  if(HAVE_MATH_LIBRARY)
    # MSVC doesn't have libm
    file(READ ${CMAKE_CURRENT_BINARY_DIR}/${FILE} data)
    string(REPLACE "-lm" "" data ${data})
    file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/${FILE} ${data})
  endif()

  install(
    FILES "${CMAKE_CURRENT_BINARY_DIR}/${FILE}"
    DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig
  )
endfunction()

# ##############################################################################
# WebP source files. Read the Makefile.am to get the source files.

# We expect the Makefiles to define the sources as defined in the first regex.
# E.g.: libimagedec_la_SOURCES  = image_dec.c image_dec.h
function(parse_Makefile_am FOLDER VAR SRC_REGEX)
  file(READ ${FOLDER}/Makefile.am MAKEFILE_AM)
  string(REGEX MATCHALL
               "${SRC_REGEX}_SOURCES[ ]*\\+?=[ ]+[0-9a-z\\._ ]*"
               FILES_PER_LINE
               ${MAKEFILE_AM})
  set(SRCS ${${VAR}})
  foreach(FILES ${FILES_PER_LINE})
    string(FIND ${FILES} "=" OFFSET)
    math(EXPR OFFSET "${OFFSET} + 2")
    string(SUBSTRING ${FILES}
                     ${OFFSET}
                     -1
                     FILES)
    if(FILES)
      string(REGEX MATCHALL
                   "[0-9a-z\\._]+"
                   FILES
                   ${FILES})
      foreach(FILE ${FILES})
        list(APPEND SRCS ${FOLDER}/${FILE})
      endforeach()
    endif()
  endforeach()
  set(${VAR} ${SRCS} PARENT_SCOPE)
endfunction()

set(WEBP_SRC_DIR ${CMAKE_CURRENT_SOURCE_DIR}/src)
parse_makefile_am(${WEBP_SRC_DIR}/dec "WEBP_DEC_SRCS" "")
parse_makefile_am(${WEBP_SRC_DIR}/demux "WEBP_DEMUX_SRCS" "")
parse_makefile_am(${WEBP_SRC_DIR}/dsp "WEBP_DSP_COMMON_SRCS" "COMMON")
parse_makefile_am(${WEBP_SRC_DIR}/dsp "WEBP_DSP_ENC_SRCS" "ENC")
parse_makefile_am(${WEBP_SRC_DIR}/dsp "WEBP_DSP_ENC_SRCS" "dsp_[^ ]*")
parse_makefile_am(${WEBP_SRC_DIR}/dsp "WEBP_DSP_DEC_SRCS" "decode_[^ ]*")
parse_makefile_am(${WEBP_SRC_DIR}/enc "WEBP_ENC_SRCS" "")
parse_makefile_am(${WEBP_SRC_DIR}/utils "WEBP_UTILS_COMMON_SRCS" "COMMON")
parse_makefile_am(${WEBP_SRC_DIR}/utils "WEBP_UTILS_ENC_SRCS" "ENC")
parse_makefile_am(${WEBP_SRC_DIR}/utils "WEBP_UTILS_DEC_SRCS" "decode_[^ ]*")

# Remove the files specific to SIMD we don't use.
foreach(FILE ${WEBP_SIMD_FILES_NOT_TO_INCLUDE})
  list(REMOVE_ITEM WEBP_DSP_ENC_SRCS ${FILE})
  list(REMOVE_ITEM WEBP_DSP_DEC_SRCS ${FILE})
endforeach()

# Generate the config.h file.
configure_file(${CMAKE_CURRENT_LIST_DIR}/cmake/config.h.in
               ${CMAKE_CURRENT_BINARY_DIR}/src/webp/config.h)
add_definitions(-DHAVE_CONFIG_H)

# ##############################################################################
# Build the webpdecoder library.
if(MSVC)
  # avoid security warnings for e.g., fopen() used in the examples.
  add_definitions(-D_CRT_SECURE_NO_WARNINGS)
else()
  add_definitions(-Wall)
endif()
include_directories(${WEBP_DEP_INCLUDE_DIRS})
add_library(webpdecode OBJECT ${WEBP_DEC_SRCS})
target_include_directories(webpdecode
                           PRIVATE ${CMAKE_CURRENT_BINARY_DIR}
                                   ${CMAKE_CURRENT_SOURCE_DIR})
add_library(webpdspdecode OBJECT ${WEBP_DSP_COMMON_SRCS} ${WEBP_DSP_DEC_SRCS})
target_include_directories(webpdspdecode
                           PRIVATE ${CMAKE_CURRENT_BINARY_DIR}
                                   ${CMAKE_CURRENT_SOURCE_DIR})
add_library(webputilsdecode
            OBJECT
            ${WEBP_UTILS_COMMON_SRCS}
            ${WEBP_UTILS_DEC_SRCS})
target_include_directories(webputilsdecode
                           PRIVATE ${CMAKE_CURRENT_BINARY_DIR}
                                   ${CMAKE_CURRENT_SOURCE_DIR})
add_library(webpdecoder
            $<TARGET_OBJECTS:webpdecode>
            $<TARGET_OBJECTS:webpdspdecode>
            $<TARGET_OBJECTS:webputilsdecode>)
target_link_libraries(webpdecoder ${WEBP_DEP_LIBRARIES})
target_include_directories(
  webpdecoder
  PRIVATE ${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_CURRENT_SOURCE_DIR}
  INTERFACE $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>
            $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>)
set_target_properties(
  webpdecoder
  PROPERTIES PUBLIC_HEADER "${CMAKE_CURRENT_SOURCE_DIR}/src/webp/decode.h;\
${CMAKE_CURRENT_SOURCE_DIR}/src/webp/types.h")

configure_pkg_config("src/libwebpdecoder.pc")

# Build the webp library.
add_library(webpencode OBJECT ${WEBP_ENC_SRCS})
target_include_directories(webpencode
                           PRIVATE ${CMAKE_CURRENT_BINARY_DIR}
                                   ${CMAKE_CURRENT_SOURCE_DIR})
add_library(webpdsp
            OBJECT
            ${WEBP_DSP_COMMON_SRCS}
            ${WEBP_DSP_DEC_SRCS}
            ${WEBP_DSP_ENC_SRCS})
target_include_directories(webpdsp
                           PRIVATE ${CMAKE_CURRENT_BINARY_DIR}
                                   ${CMAKE_CURRENT_SOURCE_DIR})
add_library(webputils
            OBJECT
            ${WEBP_UTILS_COMMON_SRCS}
            ${WEBP_UTILS_DEC_SRCS}
            ${WEBP_UTILS_ENC_SRCS})
target_include_directories(webputils
                           PRIVATE ${CMAKE_CURRENT_BINARY_DIR}
                                   ${CMAKE_CURRENT_SOURCE_DIR})
add_library(webp
            $<TARGET_OBJECTS:webpdecode>
            $<TARGET_OBJECTS:webpdsp>
            $<TARGET_OBJECTS:webpencode>
            $<TARGET_OBJECTS:webputils>)
target_link_libraries(webp ${WEBP_DEP_LIBRARIES})
target_include_directories(webp
                           PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}
                                   ${CMAKE_CURRENT_BINARY_DIR}
                           PUBLIC $<INSTALL_INTERFACE:include>)
set_target_properties(
  webp
  PROPERTIES PUBLIC_HEADER "${CMAKE_CURRENT_SOURCE_DIR}/src/webp/decode.h;\
${CMAKE_CURRENT_SOURCE_DIR}/src/webp/encode.h;\
${CMAKE_CURRENT_SOURCE_DIR}/src/webp/types.h")

# Make sure the OBJECT libraries are built with position independent code (it is
# not ON by default).
set_target_properties(webpdecode
                      webpdspdecode
                      webputilsdecode
                      webpencode
                      webpdsp
                      webputils
                      PROPERTIES POSITION_INDEPENDENT_CODE ON)
configure_pkg_config("src/libwebp.pc")

# Build the webp demux library.
add_library(webpdemux ${WEBP_DEMUX_SRCS})
target_link_libraries(webpdemux webp)
target_include_directories(webpdemux
                           PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}
                                   ${CMAKE_CURRENT_BINARY_DIR}
                           PUBLIC $<INSTALL_INTERFACE:include>)
set_target_properties(
  webpdemux
  PROPERTIES PUBLIC_HEADER "${CMAKE_CURRENT_SOURCE_DIR}/src/webp/decode.h;\
${CMAKE_CURRENT_SOURCE_DIR}/src/webp/demux.h;\
${CMAKE_CURRENT_SOURCE_DIR}/src/webp/mux_types.h;\
${CMAKE_CURRENT_SOURCE_DIR}/src/webp/types.h")

configure_pkg_config("src/demux/libwebpdemux.pc")

# Set the version numbers.
function(parse_version FILE NAME VAR)
  file(READ ${CMAKE_CURRENT_SOURCE_DIR}/src/${FILE} SOURCE_FILE)
  string(REGEX MATCH
               "${NAME}_la_LDFLAGS[^\n]* -version-info [0-9:]+"
               TMP
               ${SOURCE_FILE})
  string(REGEX MATCH
               "[0-9:]+"
               TMP
               ${TMP})
  string(REGEX
         REPLACE ":"
                 "."
                 VERSION
                 ${TMP})
  set(${VAR} "${VERSION}" PARENT_SCOPE)
endfunction()
parse_version(Makefile.am webp WEBP_WEBP_SOVERSION)
set_target_properties(webp
                      PROPERTIES VERSION
                                 ${PACKAGE_VERSION}
                                 SOVERSION
                                 ${WEBP_WEBP_SOVERSION})
parse_version(Makefile.am webpdecoder WEBP_DECODER_SOVERSION)
set_target_properties(webpdecoder
                      PROPERTIES VERSION
                                 ${PACKAGE_VERSION}
                                 SOVERSION
                                 ${WEBP_DECODER_SOVERSION})
parse_version(demux/Makefile.am webpdemux WEBP_DEMUX_SOVERSION)
set_target_properties(webpdemux
                      PROPERTIES VERSION
                                 ${PACKAGE_VERSION}
                                 SOVERSION
                                 ${WEBP_DEMUX_SOVERSION})
file(READ ${CMAKE_CURRENT_SOURCE_DIR}/configure.ac CONFIGURE_FILE)
string(REGEX MATCH
             "AC_INIT\\([^\n]*\\[[0-9\\.]+\\]"
             TMP
             ${CONFIGURE_FILE})
string(REGEX MATCH
             "[0-9\\.]+"
             PROJECT_VERSION
             ${TMP})

# Define the libraries to install.
set(INSTALLED_LIBRARIES webpdecoder webp webpdemux)

# Deal with SIMD. Change the compile flags for SIMD files we use.
list(LENGTH WEBP_SIMD_FILES_TO_INCLUDE WEBP_SIMD_FILES_TO_INCLUDE_LENGTH)
math(EXPR WEBP_SIMD_FILES_TO_INCLUDE_RANGE
     "${WEBP_SIMD_FILES_TO_INCLUDE_LENGTH}-1")

foreach(I_FILE RANGE ${WEBP_SIMD_FILES_TO_INCLUDE_RANGE})
  list(GET WEBP_SIMD_FILES_TO_INCLUDE ${I_FILE} FILE)
  list(GET WEBP_SIMD_FLAGS_TO_INCLUDE ${I_FILE} SIMD_COMPILE_FLAG)
  set_source_files_properties(${FILE}
                              PROPERTIES
                              COMPILE_FLAGS
                              ${SIMD_COMPILE_FLAG})
endforeach()

if(WEBP_BUILD_GIF2WEBP AND NOT GIF_FOUND)
  set(WEBP_BUILD_GIF2WEBP OFF)
endif()

if(WEBP_BUILD_ANIM_UTILS AND NOT GIF_FOUND)
  set(WEBP_BUILD_ANIM_UTILS OFF)
endif()

# Build the executables if asked for.
if(WEBP_BUILD_ANIM_UTILS
   OR WEBP_BUILD_CWEBP
   OR WEBP_BUILD_DWEBP
   OR WEBP_BUILD_GIF2WEBP
   OR WEBP_BUILD_IMG2WEBP
   OR WEBP_BUILD_VWEBP)
  # Example utility library.
  parse_makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/examples "EXAMPLEUTIL_SRCS"
                    "example_util_[^ ]*")
  list(APPEND EXAMPLEUTIL_SRCS ${CMAKE_CURRENT_SOURCE_DIR}/examples/stopwatch.h)
  add_library(exampleutil ${EXAMPLEUTIL_SRCS})
  target_include_directories(
    exampleutil
    PUBLIC $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/src>)

  parse_makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/imageio "IMAGEIOUTILS_SRCS"
                    "imageio_util_[^ ]*")
  add_library(imageioutil ${IMAGEIOUTILS_SRCS})
  target_link_libraries(imageioutil webp)

  # Image-decoding utility library.
  parse_makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/imageio "IMAGEDEC_SRCS"
                    "imagedec_[^ ]*")
  add_library(imagedec ${IMAGEDEC_SRCS})
  target_link_libraries(imagedec
                        imageioutil
                        webpdemux
                        webp
                        ${WEBP_DEP_IMG_LIBRARIES})

  # Image-encoding utility library.
  parse_makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/imageio "IMAGEENC_SRCS"
                    "imageenc_[^ ]*")
  add_library(imageenc ${IMAGEENC_SRCS})
  target_link_libraries(imageenc webp)

  set_property(TARGET exampleutil
                      imageioutil
                      imagedec
                      imageenc
               PROPERTY INCLUDE_DIRECTORIES ${CMAKE_CURRENT_SOURCE_DIR}/src
                        ${CMAKE_CURRENT_BINARY_DIR}/src)
endif()

if(WEBP_BUILD_DWEBP)
  # dwebp
  parse_makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/examples "DWEBP_SRCS" "dwebp")
  add_executable(dwebp ${DWEBP_SRCS})
  target_link_libraries(dwebp exampleutil imagedec imageenc)
  target_include_directories(dwebp PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/src)
  install(TARGETS dwebp RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
endif()

if(WEBP_BUILD_CWEBP)
  # cwebp
  parse_makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/examples "CWEBP_SRCS" "cwebp")
  add_executable(cwebp ${CWEBP_SRCS})
  target_link_libraries(cwebp exampleutil imagedec webp)
  target_include_directories(cwebp PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/src)
  install(TARGETS cwebp RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
endif()

if(WEBP_BUILD_GIF2WEBP OR WEBP_BUILD_IMG2WEBP)
  parse_makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/src/mux "WEBP_MUX_SRCS" "")
  add_library(libwebpmux ${WEBP_MUX_SRCS})
  target_link_libraries(libwebpmux webp)
  target_include_directories(libwebpmux
                             PRIVATE ${CMAKE_CURRENT_BINARY_DIR}
                                     ${CMAKE_CURRENT_SOURCE_DIR})
  parse_version(mux/Makefile.am webpmux WEBP_MUX_SOVERSION)
  set_target_properties(libwebpmux
                        PROPERTIES VERSION
                                   ${PACKAGE_VERSION}
                                   SOVERSION
                                   ${WEBP_MUX_SOVERSION})
  set_target_properties(libwebpmux
                        PROPERTIES PUBLIC_HEADER
                                   "${CMAKE_CURRENT_SOURCE_DIR}/src/webp/mux.h;\
${CMAKE_CURRENT_SOURCE_DIR}/src/webp/mux_types.h;\
${CMAKE_CURRENT_SOURCE_DIR}/src/webp/types.h;")
  set_target_properties(libwebpmux PROPERTIES OUTPUT_NAME webpmux)
  list(APPEND INSTALLED_LIBRARIES libwebpmux)
  configure_pkg_config("src/mux/libwebpmux.pc")
endif()

if(WEBP_BUILD_GIF2WEBP)
  # gif2webp
  include_directories(${WEBP_DEP_GIF_INCLUDE_DIRS})
  parse_makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/examples "GIF2WEBP_SRCS"
                    "gif2webp")
  add_executable(gif2webp ${GIF2WEBP_SRCS})
  target_link_libraries(gif2webp
                        exampleutil
                        imageioutil
                        webp
                        libwebpmux
                        ${WEBP_DEP_GIF_LIBRARIES})
  target_include_directories(gif2webp PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/src)
  install(TARGETS gif2webp RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
endif()

if(WEBP_BUILD_IMG2WEBP)
  # img2webp
  include_directories(${WEBP_DEP_IMG_INCLUDE_DIRS})
  parse_makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/examples "IMG2WEBP_SRCS"
                    "img2webp")
  add_executable(img2webp ${IMG2WEBP_SRCS})
  target_link_libraries(img2webp
                        exampleutil
                        imagedec
                        imageioutil
                        webp
                        libwebpmux)
  target_include_directories(img2webp PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/src)
  install(TARGETS img2webp RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
endif()

if(WEBP_BUILD_VWEBP)
  # vwebp
  find_package(GLUT)
  if(GLUT_FOUND)
    include_directories(${WEBP_DEP_IMG_INCLUDE_DIRS})
    parse_makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/examples "VWEBP_SRCS" "vwebp")
    add_executable(vwebp ${VWEBP_SRCS})
    target_link_libraries(vwebp
                          ${OPENGL_LIBRARIES}
                          exampleutil
                          GLUT::GLUT
                          imageioutil
                          webp
                          webpdemux)
    target_include_directories(vwebp
                               PRIVATE GLUT::GLUT
                                       ${CMAKE_CURRENT_BINARY_DIR}/src
                                       ${OPENGL_INCLUDE_DIR})
    install(TARGETS vwebp RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
    if(${CMAKE_SYSTEM_NAME} STREQUAL "Darwin")
      check_c_compiler_flag("-Wno-deprecated-declarations" HAS_NO_DEPRECATED)
      if(HAS_NO_DEPRECATED)
        target_compile_options(vwebp PRIVATE "-Wno-deprecated-declarations")
      endif()
    endif()
  endif()
endif()

if(WEBP_BUILD_WEBPINFO)
  # webpinfo
  include_directories(${WEBP_DEP_IMG_INCLUDE_DIRS})
  parse_makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/examples "WEBPINFO_SRCS"
                    "webpinfo")
  add_executable(webpinfo ${WEBPINFO_SRCS})
  target_link_libraries(webpinfo exampleutil imageioutil)
  target_include_directories(webpinfo PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/src)
  install(TARGETS webpinfo RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
endif()

if(WEBP_BUILD_WEBPMUX)
  # webpmux
  parse_makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/examples "WEBPMUX_SRCS"
                    "webpmux")
  add_executable(webpmux ${WEBPMUX_SRCS})
  target_link_libraries(webpmux exampleutil imageioutil libwebpmux webp)
  target_include_directories(webpmux PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/src)
  install(TARGETS webpmux RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
endif()

if(WEBP_BUILD_EXTRAS)
  set(EXTRAS_MAKEFILE "${CMAKE_CURRENT_SOURCE_DIR}/extras")
  parse_makefile_am(${EXTRAS_MAKEFILE} "WEBP_EXTRAS_SRCS" "libwebpextras_la")
  parse_makefile_am(${EXTRAS_MAKEFILE} "GET_DISTO_SRCS" "get_disto")
  parse_makefile_am(${EXTRAS_MAKEFILE} "WEBP_QUALITY_SRCS" "webp_quality")
  parse_makefile_am(${EXTRAS_MAKEFILE} "VWEBP_SDL_SRCS" "vwebp_sdl")

  # get_disto
  add_executable(get_disto ${GET_DISTO_SRCS})
  target_link_libraries(get_disto imagedec)
  target_include_directories(get_disto
                             PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}
                                     ${CMAKE_CURRENT_SOURCE_DIR}/src
                                     ${CMAKE_CURRENT_BINARY_DIR}/src)
  install(TARGETS get_disto RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})

  # webp_quality
  add_executable(webp_quality ${WEBP_QUALITY_SRCS} ${WEBP_EXTRAS_SRCS})
  target_link_libraries(webp_quality exampleutil imagedec)
  target_include_directories(webp_quality PRIVATE ${CMAKE_CURRENT_SOURCE_DIR})
  install(TARGETS webp_quality RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})

  # vwebp_sdl
  find_package(SDL)
  if(SDL_FOUND)
    add_executable(vwebp_sdl ${VWEBP_SDL_SRCS})
    target_link_libraries(vwebp_sdl ${SDL_LIBRARY} imageioutil webp)
    target_include_directories(vwebp_sdl
                               PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}
                                       ${CMAKE_CURRENT_SOURCE_DIR}/src
                                       ${CMAKE_CURRENT_BINARY_DIR}
                                       ${CMAKE_CURRENT_BINARY_DIR}/src
                                       ${SDL_INCLUDE_DIR})
    set(WEBP_HAVE_SDL 1)
    target_compile_definitions(vwebp_sdl PUBLIC WEBP_HAVE_SDL)
    install(TARGETS vwebp_sdl RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
  endif()
endif()

if(WEBP_BUILD_WEBP_JS)
  # JavaScript version
  add_executable(webp_js ${CMAKE_CURRENT_SOURCE_DIR}/extras/webp_to_sdl.c)
  target_link_libraries(webp_js webpdecoder SDL)
  target_include_directories(webp_js PRIVATE ${CMAKE_CURRENT_BINARY_DIR})
  set(WEBP_HAVE_SDL 1)
  set_target_properties(
    webp_js
    PROPERTIES LINK_FLAGS
               "-s EXPORTED_FUNCTIONS='[\"_WebpToSDL\"]' -s INVOKE_RUN=0 \
       -s EXTRA_EXPORTED_RUNTIME_METHODS='[\"cwrap\"]'")
  set_target_properties(webp_js PROPERTIES OUTPUT_NAME webp)
  target_compile_definitions(webp_js PUBLIC EMSCRIPTEN WEBP_HAVE_SDL)

  # WASM version
  add_executable(webp_wasm ${CMAKE_CURRENT_SOURCE_DIR}/extras/webp_to_sdl.c)
  target_link_libraries(webp_wasm webpdecoder SDL)
  target_include_directories(webp_wasm PRIVATE ${CMAKE_CURRENT_BINARY_DIR})
  set_target_properties(
    webp_wasm
    PROPERTIES LINK_FLAGS "-s WASM=1 \
       -s EXPORTED_FUNCTIONS='[\"_WebpToSDL\"]' -s INVOKE_RUN=0 \
       -s EXTRA_EXPORTED_RUNTIME_METHODS='[\"cwrap\"]'")
  target_compile_definitions(webp_wasm PUBLIC EMSCRIPTEN WEBP_HAVE_SDL)

  target_compile_definitions(webpdspdecode PUBLIC EMSCRIPTEN)
endif()

if(WEBP_BUILD_ANIM_UTILS)
  # anim_diff
  include_directories(${WEBP_DEP_IMG_INCLUDE_DIRS} ${WEBP_DEP_GIF_INCLUDE_DIRS})
  parse_makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/examples "ANIM_DIFF_SRCS"
                    "anim_diff")
  add_executable(anim_diff ${ANIM_DIFF_SRCS})
  target_link_libraries(anim_diff
                        exampleutil
                        imagedec
                        imageenc
                        imageioutil
                        webp
                        libwebpmux
                        webpdemux
                        ${WEBP_DEP_GIF_LIBRARIES})
  target_include_directories(anim_diff PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/src)

  # anim_dump
  include_directories(${WEBP_DEP_IMG_INCLUDE_DIRS} ${WEBP_DEP_GIF_INCLUDE_DIRS})
  parse_makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/examples "ANIM_DUMP_SRCS"
                    "anim_dump")
  add_executable(anim_dump ${ANIM_DUMP_SRCS})
  target_link_libraries(anim_dump
                        exampleutil
                        imagedec
                        imageenc
                        imageioutil
                        webp
                        libwebpmux
                        webpdemux
                        ${WEBP_DEP_GIF_LIBRARIES})
  target_include_directories(anim_dump PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/src)
endif()

# Install the different headers and libraries.
include(GNUInstallDirs)
install(TARGETS ${INSTALLED_LIBRARIES}
        EXPORT ${PROJECT_NAME}Targets
        PUBLIC_HEADER DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/webp
        INCLUDES
        DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
        ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
        LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
        RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
set(ConfigPackageLocation ${CMAKE_INSTALL_DATADIR}/${PROJECT_NAME}/cmake/)
install(EXPORT ${PROJECT_NAME}Targets
        NAMESPACE ${PROJECT_NAME}::
        DESTINATION ${ConfigPackageLocation})

# Create the CMake version file.
include(CMakePackageConfigHelpers)
write_basic_package_version_file(
  "${CMAKE_CURRENT_BINARY_DIR}/WebPConfigVersion.cmake"
  VERSION ${PACKAGE_VERSION}
  COMPATIBILITY AnyNewerVersion)

# Create the Config file.
include(CMakePackageConfigHelpers)
configure_package_config_file(
  ${CMAKE_CURRENT_SOURCE_DIR}/cmake/WebPConfig.cmake.in
  ${CMAKE_CURRENT_BINARY_DIR}/WebPConfig.cmake
  INSTALL_DESTINATION
  ${ConfigPackageLocation})

# Install the generated CMake files.
install(FILES "${CMAKE_CURRENT_BINARY_DIR}/WebPConfigVersion.cmake"
              "${CMAKE_CURRENT_BINARY_DIR}/WebPConfig.cmake"
        DESTINATION ${ConfigPackageLocation})

# Install the man pages.
set(MAN_PAGES
    cwebp.1
    dwebp.1
    gif2webp.1
    img2webp.1
    vwebp.1
    webpmux.1
    webpinfo.1)
set(EXEC_BUILDS
    "CWEBP"
    "DWEBP"
    "GIF2WEBP"
    "IMG2WEBP"
    "VWEBP"
    "WEBPMUX"
    "WEBPINFO")
list(LENGTH MAN_PAGES MAN_PAGES_LENGTH)
math(EXPR MAN_PAGES_RANGE "${MAN_PAGES_LENGTH} - 1")

foreach(I_MAN RANGE ${MAN_PAGES_RANGE})
  list(GET EXEC_BUILDS ${I_MAN} EXEC_BUILD)
  if(WEBP_BUILD_${EXEC_BUILD})
    list(GET MAN_PAGES ${I_MAN} MAN_PAGE)
    install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/man/${MAN_PAGE}
            DESTINATION ${CMAKE_INSTALL_MANDIR}/man1
            COMPONENT doc)
  endif()
endforeach()
<commit_msg>Add CMake option for bittrace.<commit_after>cmake_minimum_required(VERSION 3.5)

project(WebP C)

# Options for coder / decoder executables.
option(WEBP_ENABLE_SIMD "Enable any SIMD optimization." ON)
option(WEBP_BUILD_ANIM_UTILS "Build animation utilities." ON)
option(WEBP_BUILD_CWEBP "Build the cwebp command line tool." ON)
option(WEBP_BUILD_DWEBP "Build the dwebp command line tool." ON)
option(WEBP_BUILD_GIF2WEBP "Build the gif2webp conversion tool." ON)
option(WEBP_BUILD_IMG2WEBP "Build the img2webp animation tool." ON)
option(WEBP_BUILD_VWEBP "Build the vwebp viewer tool." ON)
option(WEBP_BUILD_WEBPINFO "Build the webpinfo command line tool." ON)
option(WEBP_BUILD_WEBPMUX "Build the webpmux command line tool." ON)
option(WEBP_BUILD_EXTRAS "Build extras." ON)
option(WEBP_BUILD_WEBP_JS "Emscripten build of webp.js." OFF)
option(WEBP_NEAR_LOSSLESS "Enable near-lossless encoding" ON)
option(WEBP_ENABLE_SWAP_16BIT_CSP "Enable byte swap for 16 bit colorspaces."
       OFF)
set(WEBP_BITTRACE "0" CACHE STRING "Bit trace mode (0=none, 1=bit, 2=bytes)")
set_property(CACHE WEBP_BITTRACE PROPERTY STRINGS 0 1 2)

# Option needed for handling Unicode file names on Windows.
if(WIN32)
  option(WEBP_UNICODE "Build Unicode executables." ON)
endif()

if(WEBP_BUILD_WEBP_JS)
  set(WEBP_ENABLE_SIMD OFF)
  set(WEBP_BUILD_ANIM_UTILS OFF)
  set(WEBP_BUILD_CWEBP OFF)
  set(WEBP_BUILD_DWEBP OFF)
  set(WEBP_BUILD_GIF2WEBP OFF)
  set(WEBP_BUILD_IMG2WEBP OFF)
  set(WEBP_BUILD_VWEBP OFF)
  set(WEBP_BUILD_WEBPINFO OFF)
  set(WEBP_BUILD_WEBPMUX OFF)
  set(WEBP_BUILD_EXTRAS OFF)
endif()

set(WEBP_DEP_LIBRARIES)
set(WEBP_DEP_INCLUDE_DIRS)

if(NOT CMAKE_BUILD_TYPE)
  set(CMAKE_BUILD_TYPE "Release"
      CACHE "Build type: Release, Debug, MinSizeRel or RelWithDebInfo" STRING
      FORCE)
endif()

# Include dependencies.
include(cmake/deps.cmake)
include(GNUInstallDirs)

# ##############################################################################
# Options.
if(WEBP_ENABLE_SWAP_16BIT_CSP)
  add_definitions(-DWEBP_SWAP_16BIT_CSP=1)
endif()

if(NOT WEBP_BITTRACE STREQUAL "0")
  add_definitions(-DBITTRACE=${WEBP_BITTRACE})
endif()

if(WEBP_UNICODE)
  # Windows recommends setting both UNICODE and _UNICODE.
  add_definitions(-DUNICODE -D_UNICODE)
endif()

set(prefix ${CMAKE_INSTALL_PREFIX})
set(exec_prefix "\$\{prefix\}")
set(libdir "\$\{prefix\}/lib")
set(includedir "\$\{prefix\}/include")
set(PTHREAD_LIBS ${CMAKE_THREAD_LIBS_INIT})

# ##############################################################################
# Android only.
if(ANDROID)
  include_directories(${ANDROID_NDK}/sources/android/cpufeatures)
  add_library(cpufeatures STATIC
              ${ANDROID_NDK}/sources/android/cpufeatures/cpu-features.c)
  target_link_libraries(cpufeatures dl)
  set(WEBP_DEP_LIBRARIES ${WEBP_DEP_LIBRARIES} cpufeatures)
  set(WEBP_DEP_INCLUDE_DIRS ${WEBP_DEP_INCLUDE_DIRS}
      ${ANDROID_NDK}/sources/android/cpufeatures)
  add_definitions(-DHAVE_CPU_FEATURES_H=1)
  set(HAVE_CPU_FEATURES_H 1)
else()
  set(HAVE_CPU_FEATURES_H 0)
endif()

function(configure_pkg_config FILE)
  configure_file("${CMAKE_CURRENT_SOURCE_DIR}/${FILE}.in"
                 "${CMAKE_CURRENT_BINARY_DIR}/${FILE}")

  if(HAVE_MATH_LIBRARY)
    # MSVC doesn't have libm
    file(READ ${CMAKE_CURRENT_BINARY_DIR}/${FILE} data)
    string(REPLACE "-lm" "" data ${data})
    file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/${FILE} ${data})
  endif()

  install(
    FILES "${CMAKE_CURRENT_BINARY_DIR}/${FILE}"
    DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig
  )
endfunction()

# ##############################################################################
# WebP source files. Read the Makefile.am to get the source files.

# We expect the Makefiles to define the sources as defined in the first regex.
# E.g.: libimagedec_la_SOURCES  = image_dec.c image_dec.h
function(parse_Makefile_am FOLDER VAR SRC_REGEX)
  file(READ ${FOLDER}/Makefile.am MAKEFILE_AM)
  string(REGEX MATCHALL
               "${SRC_REGEX}_SOURCES[ ]*\\+?=[ ]+[0-9a-z\\._ ]*"
               FILES_PER_LINE
               ${MAKEFILE_AM})
  set(SRCS ${${VAR}})
  foreach(FILES ${FILES_PER_LINE})
    string(FIND ${FILES} "=" OFFSET)
    math(EXPR OFFSET "${OFFSET} + 2")
    string(SUBSTRING ${FILES}
                     ${OFFSET}
                     -1
                     FILES)
    if(FILES)
      string(REGEX MATCHALL
                   "[0-9a-z\\._]+"
                   FILES
                   ${FILES})
      foreach(FILE ${FILES})
        list(APPEND SRCS ${FOLDER}/${FILE})
      endforeach()
    endif()
  endforeach()
  set(${VAR} ${SRCS} PARENT_SCOPE)
endfunction()

set(WEBP_SRC_DIR ${CMAKE_CURRENT_SOURCE_DIR}/src)
parse_makefile_am(${WEBP_SRC_DIR}/dec "WEBP_DEC_SRCS" "")
parse_makefile_am(${WEBP_SRC_DIR}/demux "WEBP_DEMUX_SRCS" "")
parse_makefile_am(${WEBP_SRC_DIR}/dsp "WEBP_DSP_COMMON_SRCS" "COMMON")
parse_makefile_am(${WEBP_SRC_DIR}/dsp "WEBP_DSP_ENC_SRCS" "ENC")
parse_makefile_am(${WEBP_SRC_DIR}/dsp "WEBP_DSP_ENC_SRCS" "dsp_[^ ]*")
parse_makefile_am(${WEBP_SRC_DIR}/dsp "WEBP_DSP_DEC_SRCS" "decode_[^ ]*")
parse_makefile_am(${WEBP_SRC_DIR}/enc "WEBP_ENC_SRCS" "")
parse_makefile_am(${WEBP_SRC_DIR}/utils "WEBP_UTILS_COMMON_SRCS" "COMMON")
parse_makefile_am(${WEBP_SRC_DIR}/utils "WEBP_UTILS_ENC_SRCS" "ENC")
parse_makefile_am(${WEBP_SRC_DIR}/utils "WEBP_UTILS_DEC_SRCS" "decode_[^ ]*")

# Remove the files specific to SIMD we don't use.
foreach(FILE ${WEBP_SIMD_FILES_NOT_TO_INCLUDE})
  list(REMOVE_ITEM WEBP_DSP_ENC_SRCS ${FILE})
  list(REMOVE_ITEM WEBP_DSP_DEC_SRCS ${FILE})
endforeach()

# Generate the config.h file.
configure_file(${CMAKE_CURRENT_LIST_DIR}/cmake/config.h.in
               ${CMAKE_CURRENT_BINARY_DIR}/src/webp/config.h)
add_definitions(-DHAVE_CONFIG_H)

# ##############################################################################
# Build the webpdecoder library.
if(MSVC)
  # avoid security warnings for e.g., fopen() used in the examples.
  add_definitions(-D_CRT_SECURE_NO_WARNINGS)
else()
  add_definitions(-Wall)
endif()
include_directories(${WEBP_DEP_INCLUDE_DIRS})
add_library(webpdecode OBJECT ${WEBP_DEC_SRCS})
target_include_directories(webpdecode
                           PRIVATE ${CMAKE_CURRENT_BINARY_DIR}
                                   ${CMAKE_CURRENT_SOURCE_DIR})
add_library(webpdspdecode OBJECT ${WEBP_DSP_COMMON_SRCS} ${WEBP_DSP_DEC_SRCS})
target_include_directories(webpdspdecode
                           PRIVATE ${CMAKE_CURRENT_BINARY_DIR}
                                   ${CMAKE_CURRENT_SOURCE_DIR})
add_library(webputilsdecode
            OBJECT
            ${WEBP_UTILS_COMMON_SRCS}
            ${WEBP_UTILS_DEC_SRCS})
target_include_directories(webputilsdecode
                           PRIVATE ${CMAKE_CURRENT_BINARY_DIR}
                                   ${CMAKE_CURRENT_SOURCE_DIR})
add_library(webpdecoder
            $<TARGET_OBJECTS:webpdecode>
            $<TARGET_OBJECTS:webpdspdecode>
            $<TARGET_OBJECTS:webputilsdecode>)
target_link_libraries(webpdecoder ${WEBP_DEP_LIBRARIES})
target_include_directories(
  webpdecoder
  PRIVATE ${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_CURRENT_SOURCE_DIR}
  INTERFACE $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>
            $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>)
set_target_properties(
  webpdecoder
  PROPERTIES PUBLIC_HEADER "${CMAKE_CURRENT_SOURCE_DIR}/src/webp/decode.h;\
${CMAKE_CURRENT_SOURCE_DIR}/src/webp/types.h")

configure_pkg_config("src/libwebpdecoder.pc")

# Build the webp library.
add_library(webpencode OBJECT ${WEBP_ENC_SRCS})
target_include_directories(webpencode
                           PRIVATE ${CMAKE_CURRENT_BINARY_DIR}
                                   ${CMAKE_CURRENT_SOURCE_DIR})
add_library(webpdsp
            OBJECT
            ${WEBP_DSP_COMMON_SRCS}
            ${WEBP_DSP_DEC_SRCS}
            ${WEBP_DSP_ENC_SRCS})
target_include_directories(webpdsp
                           PRIVATE ${CMAKE_CURRENT_BINARY_DIR}
                                   ${CMAKE_CURRENT_SOURCE_DIR})
add_library(webputils
            OBJECT
            ${WEBP_UTILS_COMMON_SRCS}
            ${WEBP_UTILS_DEC_SRCS}
            ${WEBP_UTILS_ENC_SRCS})
target_include_directories(webputils
                           PRIVATE ${CMAKE_CURRENT_BINARY_DIR}
                                   ${CMAKE_CURRENT_SOURCE_DIR})
add_library(webp
            $<TARGET_OBJECTS:webpdecode>
            $<TARGET_OBJECTS:webpdsp>
            $<TARGET_OBJECTS:webpencode>
            $<TARGET_OBJECTS:webputils>)
target_link_libraries(webp ${WEBP_DEP_LIBRARIES})
target_include_directories(webp
                           PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}
                                   ${CMAKE_CURRENT_BINARY_DIR}
                           PUBLIC $<INSTALL_INTERFACE:include>)
set_target_properties(
  webp
  PROPERTIES PUBLIC_HEADER "${CMAKE_CURRENT_SOURCE_DIR}/src/webp/decode.h;\
${CMAKE_CURRENT_SOURCE_DIR}/src/webp/encode.h;\
${CMAKE_CURRENT_SOURCE_DIR}/src/webp/types.h")

# Make sure the OBJECT libraries are built with position independent code (it is
# not ON by default).
set_target_properties(webpdecode
                      webpdspdecode
                      webputilsdecode
                      webpencode
                      webpdsp
                      webputils
                      PROPERTIES POSITION_INDEPENDENT_CODE ON)
configure_pkg_config("src/libwebp.pc")

# Build the webp demux library.
add_library(webpdemux ${WEBP_DEMUX_SRCS})
target_link_libraries(webpdemux webp)
target_include_directories(webpdemux
                           PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}
                                   ${CMAKE_CURRENT_BINARY_DIR}
                           PUBLIC $<INSTALL_INTERFACE:include>)
set_target_properties(
  webpdemux
  PROPERTIES PUBLIC_HEADER "${CMAKE_CURRENT_SOURCE_DIR}/src/webp/decode.h;\
${CMAKE_CURRENT_SOURCE_DIR}/src/webp/demux.h;\
${CMAKE_CURRENT_SOURCE_DIR}/src/webp/mux_types.h;\
${CMAKE_CURRENT_SOURCE_DIR}/src/webp/types.h")

configure_pkg_config("src/demux/libwebpdemux.pc")

# Set the version numbers.
function(parse_version FILE NAME VAR)
  file(READ ${CMAKE_CURRENT_SOURCE_DIR}/src/${FILE} SOURCE_FILE)
  string(REGEX MATCH
               "${NAME}_la_LDFLAGS[^\n]* -version-info [0-9:]+"
               TMP
               ${SOURCE_FILE})
  string(REGEX MATCH
               "[0-9:]+"
               TMP
               ${TMP})
  string(REGEX
         REPLACE ":"
                 "."
                 VERSION
                 ${TMP})
  set(${VAR} "${VERSION}" PARENT_SCOPE)
endfunction()
parse_version(Makefile.am webp WEBP_WEBP_SOVERSION)
set_target_properties(webp
                      PROPERTIES VERSION
                                 ${PACKAGE_VERSION}
                                 SOVERSION
                                 ${WEBP_WEBP_SOVERSION})
parse_version(Makefile.am webpdecoder WEBP_DECODER_SOVERSION)
set_target_properties(webpdecoder
                      PROPERTIES VERSION
                                 ${PACKAGE_VERSION}
                                 SOVERSION
                                 ${WEBP_DECODER_SOVERSION})
parse_version(demux/Makefile.am webpdemux WEBP_DEMUX_SOVERSION)
set_target_properties(webpdemux
                      PROPERTIES VERSION
                                 ${PACKAGE_VERSION}
                                 SOVERSION
                                 ${WEBP_DEMUX_SOVERSION})
file(READ ${CMAKE_CURRENT_SOURCE_DIR}/configure.ac CONFIGURE_FILE)
string(REGEX MATCH
             "AC_INIT\\([^\n]*\\[[0-9\\.]+\\]"
             TMP
             ${CONFIGURE_FILE})
string(REGEX MATCH
             "[0-9\\.]+"
             PROJECT_VERSION
             ${TMP})

# Define the libraries to install.
set(INSTALLED_LIBRARIES webpdecoder webp webpdemux)

# Deal with SIMD. Change the compile flags for SIMD files we use.
list(LENGTH WEBP_SIMD_FILES_TO_INCLUDE WEBP_SIMD_FILES_TO_INCLUDE_LENGTH)
math(EXPR WEBP_SIMD_FILES_TO_INCLUDE_RANGE
     "${WEBP_SIMD_FILES_TO_INCLUDE_LENGTH}-1")

foreach(I_FILE RANGE ${WEBP_SIMD_FILES_TO_INCLUDE_RANGE})
  list(GET WEBP_SIMD_FILES_TO_INCLUDE ${I_FILE} FILE)
  list(GET WEBP_SIMD_FLAGS_TO_INCLUDE ${I_FILE} SIMD_COMPILE_FLAG)
  set_source_files_properties(${FILE}
                              PROPERTIES
                              COMPILE_FLAGS
                              ${SIMD_COMPILE_FLAG})
endforeach()

if(WEBP_BUILD_GIF2WEBP AND NOT GIF_FOUND)
  set(WEBP_BUILD_GIF2WEBP OFF)
endif()

if(WEBP_BUILD_ANIM_UTILS AND NOT GIF_FOUND)
  set(WEBP_BUILD_ANIM_UTILS OFF)
endif()

# Build the executables if asked for.
if(WEBP_BUILD_ANIM_UTILS
   OR WEBP_BUILD_CWEBP
   OR WEBP_BUILD_DWEBP
   OR WEBP_BUILD_GIF2WEBP
   OR WEBP_BUILD_IMG2WEBP
   OR WEBP_BUILD_VWEBP)
  # Example utility library.
  parse_makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/examples "EXAMPLEUTIL_SRCS"
                    "example_util_[^ ]*")
  list(APPEND EXAMPLEUTIL_SRCS ${CMAKE_CURRENT_SOURCE_DIR}/examples/stopwatch.h)
  add_library(exampleutil ${EXAMPLEUTIL_SRCS})
  target_include_directories(
    exampleutil
    PUBLIC $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/src>)

  parse_makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/imageio "IMAGEIOUTILS_SRCS"
                    "imageio_util_[^ ]*")
  add_library(imageioutil ${IMAGEIOUTILS_SRCS})
  target_link_libraries(imageioutil webp)

  # Image-decoding utility library.
  parse_makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/imageio "IMAGEDEC_SRCS"
                    "imagedec_[^ ]*")
  add_library(imagedec ${IMAGEDEC_SRCS})
  target_link_libraries(imagedec
                        imageioutil
                        webpdemux
                        webp
                        ${WEBP_DEP_IMG_LIBRARIES})

  # Image-encoding utility library.
  parse_makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/imageio "IMAGEENC_SRCS"
                    "imageenc_[^ ]*")
  add_library(imageenc ${IMAGEENC_SRCS})
  target_link_libraries(imageenc webp)

  set_property(TARGET exampleutil
                      imageioutil
                      imagedec
                      imageenc
               PROPERTY INCLUDE_DIRECTORIES ${CMAKE_CURRENT_SOURCE_DIR}/src
                        ${CMAKE_CURRENT_BINARY_DIR}/src)
endif()

if(WEBP_BUILD_DWEBP)
  # dwebp
  parse_makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/examples "DWEBP_SRCS" "dwebp")
  add_executable(dwebp ${DWEBP_SRCS})
  target_link_libraries(dwebp exampleutil imagedec imageenc)
  target_include_directories(dwebp PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/src)
  install(TARGETS dwebp RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
endif()

if(WEBP_BUILD_CWEBP)
  # cwebp
  parse_makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/examples "CWEBP_SRCS" "cwebp")
  add_executable(cwebp ${CWEBP_SRCS})
  target_link_libraries(cwebp exampleutil imagedec webp)
  target_include_directories(cwebp PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/src)
  install(TARGETS cwebp RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
endif()

if(WEBP_BUILD_GIF2WEBP OR WEBP_BUILD_IMG2WEBP)
  parse_makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/src/mux "WEBP_MUX_SRCS" "")
  add_library(libwebpmux ${WEBP_MUX_SRCS})
  target_link_libraries(libwebpmux webp)
  target_include_directories(libwebpmux
                             PRIVATE ${CMAKE_CURRENT_BINARY_DIR}
                                     ${CMAKE_CURRENT_SOURCE_DIR})
  parse_version(mux/Makefile.am webpmux WEBP_MUX_SOVERSION)
  set_target_properties(libwebpmux
                        PROPERTIES VERSION
                                   ${PACKAGE_VERSION}
                                   SOVERSION
                                   ${WEBP_MUX_SOVERSION})
  set_target_properties(libwebpmux
                        PROPERTIES PUBLIC_HEADER
                                   "${CMAKE_CURRENT_SOURCE_DIR}/src/webp/mux.h;\
${CMAKE_CURRENT_SOURCE_DIR}/src/webp/mux_types.h;\
${CMAKE_CURRENT_SOURCE_DIR}/src/webp/types.h;")
  set_target_properties(libwebpmux PROPERTIES OUTPUT_NAME webpmux)
  list(APPEND INSTALLED_LIBRARIES libwebpmux)
  configure_pkg_config("src/mux/libwebpmux.pc")
endif()

if(WEBP_BUILD_GIF2WEBP)
  # gif2webp
  include_directories(${WEBP_DEP_GIF_INCLUDE_DIRS})
  parse_makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/examples "GIF2WEBP_SRCS"
                    "gif2webp")
  add_executable(gif2webp ${GIF2WEBP_SRCS})
  target_link_libraries(gif2webp
                        exampleutil
                        imageioutil
                        webp
                        libwebpmux
                        ${WEBP_DEP_GIF_LIBRARIES})
  target_include_directories(gif2webp PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/src)
  install(TARGETS gif2webp RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
endif()

if(WEBP_BUILD_IMG2WEBP)
  # img2webp
  include_directories(${WEBP_DEP_IMG_INCLUDE_DIRS})
  parse_makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/examples "IMG2WEBP_SRCS"
                    "img2webp")
  add_executable(img2webp ${IMG2WEBP_SRCS})
  target_link_libraries(img2webp
                        exampleutil
                        imagedec
                        imageioutil
                        webp
                        libwebpmux)
  target_include_directories(img2webp PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/src)
  install(TARGETS img2webp RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
endif()

if(WEBP_BUILD_VWEBP)
  # vwebp
  find_package(GLUT)
  if(GLUT_FOUND)
    include_directories(${WEBP_DEP_IMG_INCLUDE_DIRS})
    parse_makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/examples "VWEBP_SRCS" "vwebp")
    add_executable(vwebp ${VWEBP_SRCS})
    target_link_libraries(vwebp
                          ${OPENGL_LIBRARIES}
                          exampleutil
                          GLUT::GLUT
                          imageioutil
                          webp
                          webpdemux)
    target_include_directories(vwebp
                               PRIVATE GLUT::GLUT
                                       ${CMAKE_CURRENT_BINARY_DIR}/src
                                       ${OPENGL_INCLUDE_DIR})
    install(TARGETS vwebp RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
    if(${CMAKE_SYSTEM_NAME} STREQUAL "Darwin")
      check_c_compiler_flag("-Wno-deprecated-declarations" HAS_NO_DEPRECATED)
      if(HAS_NO_DEPRECATED)
        target_compile_options(vwebp PRIVATE "-Wno-deprecated-declarations")
      endif()
    endif()
  endif()
endif()

if(WEBP_BUILD_WEBPINFO)
  # webpinfo
  include_directories(${WEBP_DEP_IMG_INCLUDE_DIRS})
  parse_makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/examples "WEBPINFO_SRCS"
                    "webpinfo")
  add_executable(webpinfo ${WEBPINFO_SRCS})
  target_link_libraries(webpinfo exampleutil imageioutil)
  target_include_directories(webpinfo PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/src)
  install(TARGETS webpinfo RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
endif()

if(WEBP_BUILD_WEBPMUX)
  # webpmux
  parse_makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/examples "WEBPMUX_SRCS"
                    "webpmux")
  add_executable(webpmux ${WEBPMUX_SRCS})
  target_link_libraries(webpmux exampleutil imageioutil libwebpmux webp)
  target_include_directories(webpmux PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/src)
  install(TARGETS webpmux RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
endif()

if(WEBP_BUILD_EXTRAS)
  set(EXTRAS_MAKEFILE "${CMAKE_CURRENT_SOURCE_DIR}/extras")
  parse_makefile_am(${EXTRAS_MAKEFILE} "WEBP_EXTRAS_SRCS" "libwebpextras_la")
  parse_makefile_am(${EXTRAS_MAKEFILE} "GET_DISTO_SRCS" "get_disto")
  parse_makefile_am(${EXTRAS_MAKEFILE} "WEBP_QUALITY_SRCS" "webp_quality")
  parse_makefile_am(${EXTRAS_MAKEFILE} "VWEBP_SDL_SRCS" "vwebp_sdl")

  # get_disto
  add_executable(get_disto ${GET_DISTO_SRCS})
  target_link_libraries(get_disto imagedec)
  target_include_directories(get_disto
                             PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}
                                     ${CMAKE_CURRENT_SOURCE_DIR}/src
                                     ${CMAKE_CURRENT_BINARY_DIR}/src)
  install(TARGETS get_disto RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})

  # webp_quality
  add_executable(webp_quality ${WEBP_QUALITY_SRCS} ${WEBP_EXTRAS_SRCS})
  target_link_libraries(webp_quality exampleutil imagedec)
  target_include_directories(webp_quality PRIVATE ${CMAKE_CURRENT_SOURCE_DIR})
  install(TARGETS webp_quality RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})

  # vwebp_sdl
  find_package(SDL)
  if(SDL_FOUND)
    add_executable(vwebp_sdl ${VWEBP_SDL_SRCS})
    target_link_libraries(vwebp_sdl ${SDL_LIBRARY} imageioutil webp)
    target_include_directories(vwebp_sdl
                               PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}
                                       ${CMAKE_CURRENT_SOURCE_DIR}/src
                                       ${CMAKE_CURRENT_BINARY_DIR}
                                       ${CMAKE_CURRENT_BINARY_DIR}/src
                                       ${SDL_INCLUDE_DIR})
    set(WEBP_HAVE_SDL 1)
    target_compile_definitions(vwebp_sdl PUBLIC WEBP_HAVE_SDL)
    install(TARGETS vwebp_sdl RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
  endif()
endif()

if(WEBP_BUILD_WEBP_JS)
  # JavaScript version
  add_executable(webp_js ${CMAKE_CURRENT_SOURCE_DIR}/extras/webp_to_sdl.c)
  target_link_libraries(webp_js webpdecoder SDL)
  target_include_directories(webp_js PRIVATE ${CMAKE_CURRENT_BINARY_DIR})
  set(WEBP_HAVE_SDL 1)
  set_target_properties(
    webp_js
    PROPERTIES LINK_FLAGS
               "-s EXPORTED_FUNCTIONS='[\"_WebpToSDL\"]' -s INVOKE_RUN=0 \
       -s EXTRA_EXPORTED_RUNTIME_METHODS='[\"cwrap\"]'")
  set_target_properties(webp_js PROPERTIES OUTPUT_NAME webp)
  target_compile_definitions(webp_js PUBLIC EMSCRIPTEN WEBP_HAVE_SDL)

  # WASM version
  add_executable(webp_wasm ${CMAKE_CURRENT_SOURCE_DIR}/extras/webp_to_sdl.c)
  target_link_libraries(webp_wasm webpdecoder SDL)
  target_include_directories(webp_wasm PRIVATE ${CMAKE_CURRENT_BINARY_DIR})
  set_target_properties(
    webp_wasm
    PROPERTIES LINK_FLAGS "-s WASM=1 \
       -s EXPORTED_FUNCTIONS='[\"_WebpToSDL\"]' -s INVOKE_RUN=0 \
       -s EXTRA_EXPORTED_RUNTIME_METHODS='[\"cwrap\"]'")
  target_compile_definitions(webp_wasm PUBLIC EMSCRIPTEN WEBP_HAVE_SDL)

  target_compile_definitions(webpdspdecode PUBLIC EMSCRIPTEN)
endif()

if(WEBP_BUILD_ANIM_UTILS)
  # anim_diff
  include_directories(${WEBP_DEP_IMG_INCLUDE_DIRS} ${WEBP_DEP_GIF_INCLUDE_DIRS})
  parse_makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/examples "ANIM_DIFF_SRCS"
                    "anim_diff")
  add_executable(anim_diff ${ANIM_DIFF_SRCS})
  target_link_libraries(anim_diff
                        exampleutil
                        imagedec
                        imageenc
                        imageioutil
                        webp
                        libwebpmux
                        webpdemux
                        ${WEBP_DEP_GIF_LIBRARIES})
  target_include_directories(anim_diff PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/src)

  # anim_dump
  include_directories(${WEBP_DEP_IMG_INCLUDE_DIRS} ${WEBP_DEP_GIF_INCLUDE_DIRS})
  parse_makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/examples "ANIM_DUMP_SRCS"
                    "anim_dump")
  add_executable(anim_dump ${ANIM_DUMP_SRCS})
  target_link_libraries(anim_dump
                        exampleutil
                        imagedec
                        imageenc
                        imageioutil
                        webp
                        libwebpmux
                        webpdemux
                        ${WEBP_DEP_GIF_LIBRARIES})
  target_include_directories(anim_dump PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/src)
endif()

# Install the different headers and libraries.
include(GNUInstallDirs)
install(TARGETS ${INSTALLED_LIBRARIES}
        EXPORT ${PROJECT_NAME}Targets
        PUBLIC_HEADER DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/webp
        INCLUDES
        DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
        ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
        LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
        RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
set(ConfigPackageLocation ${CMAKE_INSTALL_DATADIR}/${PROJECT_NAME}/cmake/)
install(EXPORT ${PROJECT_NAME}Targets
        NAMESPACE ${PROJECT_NAME}::
        DESTINATION ${ConfigPackageLocation})

# Create the CMake version file.
include(CMakePackageConfigHelpers)
write_basic_package_version_file(
  "${CMAKE_CURRENT_BINARY_DIR}/WebPConfigVersion.cmake"
  VERSION ${PACKAGE_VERSION}
  COMPATIBILITY AnyNewerVersion)

# Create the Config file.
include(CMakePackageConfigHelpers)
configure_package_config_file(
  ${CMAKE_CURRENT_SOURCE_DIR}/cmake/WebPConfig.cmake.in
  ${CMAKE_CURRENT_BINARY_DIR}/WebPConfig.cmake
  INSTALL_DESTINATION
  ${ConfigPackageLocation})

# Install the generated CMake files.
install(FILES "${CMAKE_CURRENT_BINARY_DIR}/WebPConfigVersion.cmake"
              "${CMAKE_CURRENT_BINARY_DIR}/WebPConfig.cmake"
        DESTINATION ${ConfigPackageLocation})

# Install the man pages.
set(MAN_PAGES
    cwebp.1
    dwebp.1
    gif2webp.1
    img2webp.1
    vwebp.1
    webpmux.1
    webpinfo.1)
set(EXEC_BUILDS
    "CWEBP"
    "DWEBP"
    "GIF2WEBP"
    "IMG2WEBP"
    "VWEBP"
    "WEBPMUX"
    "WEBPINFO")
list(LENGTH MAN_PAGES MAN_PAGES_LENGTH)
math(EXPR MAN_PAGES_RANGE "${MAN_PAGES_LENGTH} - 1")

foreach(I_MAN RANGE ${MAN_PAGES_RANGE})
  list(GET EXEC_BUILDS ${I_MAN} EXEC_BUILD)
  if(WEBP_BUILD_${EXEC_BUILD})
    list(GET MAN_PAGES ${I_MAN} MAN_PAGE)
    install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/man/${MAN_PAGE}
            DESTINATION ${CMAKE_INSTALL_MANDIR}/man1
            COMPONENT doc)
  endif()
endforeach()

{'fraction_non_alphanumeric': 0.09892842342075661, 'fraction_numerical': 0.003275906301186036, 'mean_word_length': 3.130920355425124, 'pattern_counts': {'":': 2, '<': 27, '<?xml version=': 0, '>': 27, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 60, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '2794081', 'n_tokens_mistral': 18361, 'n_tokens_neox': 17329, 'n_words': 2459}