| # Copyright (c) 2020 Google LLC. |
| # |
| # 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. |
| |
| if(APPLE) |
| cmake_minimum_required(VERSION 3.17) |
| else() |
| cmake_minimum_required(VERSION 3.7) |
| endif() |
| |
| if(POLICY CMP0072) |
| cmake_policy(SET CMP0072 NEW) |
| endif() |
| |
| project(WebP C) |
| |
| # Options for coder / decoder executables. |
| if(BUILD_SHARED_LIBS) |
| set(WEBP_LINK_STATIC_DEFAULT OFF) |
| else() |
| set(WEBP_LINK_STATIC_DEFAULT ON) |
| endif() |
| option(WEBP_LINK_STATIC |
| "Link using static libraries. If OFF, use dynamic libraries." |
| ${WEBP_LINK_STATIC_DEFAULT}) |
| if(NOT EMSCRIPTEN) |
| # Disable SIMD on Emscripten by default, as it's a new unstable Wasm feature. |
| # Users can still explicitly opt-in to make a SIMD-enabled build. |
| set(WEBP_ENABLE_SIMD_DEFAULT ON) |
| endif() |
| option(WEBP_ENABLE_SIMD "Enable any SIMD optimization." |
| ${WEBP_ENABLE_SIMD_DEFAULT}) |
| 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_LIBWEBPMUX "Build the libwebpmux library." 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_USE_THREAD "Enable threading support" ON) |
| 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) |
| |
| if(WEBP_LINK_STATIC) |
| if(WIN32) |
| set(CMAKE_FIND_LIBRARY_SUFFIXES .lib .a ${CMAKE_FIND_LIBRARY_SUFFIXES}) |
| else() |
| set(CMAKE_FIND_LIBRARY_SUFFIXES .a ${CMAKE_FIND_LIBRARY_SUFFIXES}) |
| endif() |
| set(CMAKE_POSITION_INDEPENDENT_CODE ON) |
| # vwebp does not compile on Ubuntu with static libraries so disabling it for |
| # now. |
| set(WEBP_BUILD_VWEBP OFF) |
| endif() |
| |
| # Option needed for handling Unicode file names on Windows. |
| if(WIN32) |
| option(WEBP_UNICODE "Build Unicode executables." ON) |
| endif() |
| |
| if(WEBP_BUILD_WEBP_JS) |
| set(WEBP_BUILD_ANIM_UTILS OFF) |
| set(WEBP_BUILD_CWEBP OFF) |
| set(WEBP_BUILD_DWEBP OFF) |
| set(WEBP_BUILD_GIF2WEBP OFF) |
| set(WEBP_BUILD_IMG2WEBP OFF) |
| set(WEBP_BUILD_VWEBP OFF) |
| set(WEBP_BUILD_WEBPINFO OFF) |
| set(WEBP_BUILD_WEBPMUX OFF) |
| set(WEBP_BUILD_EXTRAS OFF) |
| set(WEBP_USE_THREAD OFF) |
| |
| if(WEBP_ENABLE_SIMD) |
| message(NOTICE |
| "wasm2js does not support SIMD, disabling webp.js generation.") |
| endif() |
| endif() |
| |
| set(SHARPYUV_DEP_LIBRARIES) |
| set(SHARPYUV_DEP_INCLUDE_DIRS) |
| set(WEBP_DEP_LIBRARIES) |
| set(WEBP_DEP_INCLUDE_DIRS) |
| |
| if(NOT CMAKE_BUILD_TYPE) |
| set(CMAKE_BUILD_TYPE "Release" |
| CACHE STRING "Build type: Release, Debug, MinSizeRel or RelWithDebInfo" |
| FORCE) |
| endif() |
| |
| # Include dependencies. |
| if(WEBP_BUILD_ANIM_UTILS |
| OR WEBP_BUILD_CWEBP |
| OR WEBP_BUILD_DWEBP |
| OR WEBP_BUILD_EXTRAS |
| OR WEBP_BUILD_GIF2WEBP |
| OR WEBP_BUILD_IMG2WEBP) |
| set(WEBP_FIND_IMG_LIBS TRUE) |
| else() |
| set(WEBP_FIND_IMG_LIBS FALSE) |
| endif() |
| include(cmake/deps.cmake) |
| include(GNUInstallDirs) |
| |
| if(BUILD_SHARED_LIBS AND NOT DEFINED CMAKE_INSTALL_RPATH) |
| # Set the rpath to match autoconf/libtool behavior. Note this must be set |
| # before target creation. |
| set(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_LIBDIR}") |
| endif() |
| |
| # ############################################################################## |
| # Options. |
| if(WEBP_ENABLE_SWAP_16BIT_CSP) |
| add_definitions(-DWEBP_SWAP_16BIT_CSP=1) |
| endif() |
| |
| if(NOT WEBP_BITTRACE STREQUAL "0") |
| add_definitions(-DBITTRACE=${WEBP_BITTRACE}) |
| endif() |
| |
| if(WEBP_UNICODE) |
| # Windows recommends setting both UNICODE and _UNICODE. |
| add_definitions(-DUNICODE -D_UNICODE) |
| endif() |
| |
| if(MSVC AND BUILD_SHARED_LIBS) |
| add_definitions(-DWEBP_DLL) |
| endif() |
| |
| # pkg-config variables used by *.pc.in. |
| set(prefix ${CMAKE_INSTALL_PREFIX}) |
| set(exec_prefix "\${prefix}") |
| if(IS_ABSOLUTE "${CMAKE_INSTALL_LIBDIR}") |
| set(libdir "${CMAKE_INSTALL_LIBDIR}") |
| else() |
| set(libdir "\${exec_prefix}/${CMAKE_INSTALL_LIBDIR}") |
| endif() |
| if(IS_ABSOLUTE "${CMAKE_INSTALL_INCLUDEDIR}") |
| set(includedir "${CMAKE_INSTALL_INCLUDEDIR}") |
| else() |
| set(includedir "\${prefix}/${CMAKE_INSTALL_INCLUDEDIR}") |
| endif() |
| set(PTHREAD_LIBS ${CMAKE_THREAD_LIBS_INIT}) |
| set(INSTALLED_LIBRARIES) |
| |
| if(MSVC) |
| # match the naming convention used by nmake |
| set(webp_libname_prefix "lib") |
| set(CMAKE_SHARED_LIBRARY_PREFIX "${webp_libname_prefix}") |
| set(CMAKE_IMPORT_LIBRARY_PREFIX "${webp_libname_prefix}") |
| set(CMAKE_STATIC_LIBRARY_PREFIX "${webp_libname_prefix}") |
| endif() |
| |
| set(CMAKE_C_VISIBILITY_PRESET hidden) |
| |
| # ############################################################################## |
| # Android only. |
| if(ANDROID) |
| include_directories(${ANDROID_NDK}/sources/android/cpufeatures) |
| add_library(cpufeatures-webp STATIC |
| ${ANDROID_NDK}/sources/android/cpufeatures/cpu-features.c) |
| list(APPEND INSTALLED_LIBRARIES cpufeatures-webp) |
| target_link_libraries(cpufeatures-webp dl) |
| set(SHARPYUV_DEP_LIBRARIES ${SHARPYUV_DEP_LIBRARIES} cpufeatures-webp) |
| set(WEBP_DEP_LIBRARIES ${WEBP_DEP_LIBRARIES} cpufeatures-webp) |
| set(cpufeatures_include_dir ${ANDROID_NDK}/sources/android/cpufeatures) |
| set(SHARPYUV_DEP_INCLUDE_DIRS ${SHARPYUV_DEP_INCLUDE_DIRS} |
| ${cpufeatures_include_dir}) |
| set(WEBP_DEP_INCLUDE_DIRS ${WEBP_DEP_INCLUDE_DIRS} ${cpufeatures_include_dir}) |
| add_definitions(-DHAVE_CPU_FEATURES_H=1) |
| set(HAVE_CPU_FEATURES_H 1) |
| else() |
| set(HAVE_CPU_FEATURES_H 0) |
| endif() |
| |
| function(configure_pkg_config FILE) |
| configure_file("${CMAKE_CURRENT_SOURCE_DIR}/${FILE}.in" |
| "${CMAKE_CURRENT_BINARY_DIR}/${FILE}" @ONLY) |
| |
| 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 @ONLY) |
| add_definitions(-DHAVE_CONFIG_H) |
| |
| # Set the version numbers. |
| macro(set_version FILE TARGET_NAME NAME_IN_MAKEFILE) |
| file(READ ${CMAKE_CURRENT_SOURCE_DIR}/${FILE} SOURCE_FILE) |
| string(REGEX MATCH |
| "${NAME_IN_MAKEFILE}_la_LDFLAGS[^\n]* -version-info [0-9:]+" TMP |
| ${SOURCE_FILE}) |
| string(REGEX MATCH "[0-9:]+" TMP ${TMP}) |
| string(REGEX REPLACE ":" " " LT_VERSION ${TMP}) |
| |
| # See the libtool docs for more information: |
| # https://www.gnu.org/software/libtool/manual/libtool.html#Updating-version-info |
| # |
| # c=<current>, a=<age>, r=<revision> |
| # |
| # libtool generates a .so file as .so.[c-a].a.r, while -version-info c:r:a is |
| # passed to libtool. |
| # |
| # We set FULL = [c-a].a.r and MAJOR = [c-a]. |
| separate_arguments(LT_VERSION) |
| list(GET LT_VERSION 0 LT_CURRENT) |
| list(GET LT_VERSION 1 LT_REVISION) |
| list(GET LT_VERSION 2 LT_AGE) |
| math(EXPR LT_CURRENT_MINUS_AGE "${LT_CURRENT} - ${LT_AGE}") |
| |
| set_target_properties( |
| ${TARGET_NAME} |
| PROPERTIES VERSION ${LT_CURRENT_MINUS_AGE}.${LT_AGE}.${LT_REVISION} |
| SOVERSION ${LT_CURRENT_MINUS_AGE}) |
| if(APPLE) |
| # For compatibility, set MACHO_COMPATIBILITY_VERSION and |
| # MACHO_CURRENT_VERSION to match libtool. These properties were introduced |
| # in 3.17: |
| # https://cmake.org/cmake/help/latest/prop_tgt/MACHO_COMPATIBILITY_VERSION.html |
| math(EXPR LIBWEBP_MACHO_COMPATIBILITY_VERSION "${LT_CURRENT} + 1") |
| set_target_properties( |
| ${TARGET_NAME} |
| PROPERTIES MACHO_COMPATIBILITY_VERSION |
| ${LIBWEBP_MACHO_COMPATIBILITY_VERSION} |
| MACHO_CURRENT_VERSION |
| ${LIBWEBP_MACHO_COMPATIBILITY_VERSION}.${LT_REVISION}) |
| endif() |
| endmacro() |
| |
| # ############################################################################## |
| # Build the webpdecoder library. |
| |
| # Creates a source file with an unused stub function in $CMAKE_BINARY_DIR and |
| # adds it to the specified target. Currently used only with Xcode. |
| # |
| # See also: |
| # https://cmake.org/cmake/help/v3.18/command/add_library.html#object-libraries |
| # "Some native build systems (such as Xcode) may not like targets that have only |
| # object files, so consider adding at least one real source file to any target |
| # that references $<TARGET_OBJECTS:objlib>." |
| function(libwebp_add_stub_file TARGET) |
| set(stub_source_dir "${CMAKE_BINARY_DIR}") |
| set(stub_source_file "${stub_source_dir}/libwebp_${TARGET}_stub.c") |
| set(stub_source_code |
| "// Generated file. DO NOT EDIT!\n" |
| "// C source file created for target ${TARGET}.\n" |
| "void libwebp_${TARGET}_stub_function(void)\;\n" |
| "void libwebp_${TARGET}_stub_function(void) {}\n") |
| file(WRITE "${stub_source_file}" ${stub_source_code}) |
| |
| target_sources(${TARGET} PRIVATE ${stub_source_file}) |
| endfunction() |
| |
| parse_makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/sharpyuv "WEBP_SHARPYUV_SRCS" "") |
| add_library(sharpyuv ${WEBP_SHARPYUV_SRCS}) |
| target_link_libraries(sharpyuv ${SHARPYUV_DEP_LIBRARIES}) |
| set_version(sharpyuv/Makefile.am sharpyuv sharpyuv) |
| target_include_directories( |
| sharpyuv PRIVATE ${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_CURRENT_SOURCE_DIR} |
| ${CMAKE_CURRENT_SOURCE_DIR}/src) |
| set_target_properties( |
| sharpyuv |
| PROPERTIES PUBLIC_HEADER "${CMAKE_CURRENT_SOURCE_DIR}/sharpyuv/sharpyuv.h;\ |
| ${CMAKE_CURRENT_SOURCE_DIR}/sharpyuv/sharpyuv_csp.h") |
| configure_pkg_config("sharpyuv/libsharpyuv.pc") |
| install( |
| TARGETS sharpyuv |
| EXPORT ${PROJECT_NAME}Targets |
| PUBLIC_HEADER DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/webp/sharpyuv |
| INCLUDES |
| DESTINATION ${CMAKE_INSTALL_INCLUDEDIR} |
| ${CMAKE_INSTALL_INCLUDEDIR}/webp |
| ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR} |
| LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} |
| RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}) |
| |
| if(MSVC) |
| # avoid security warnings for e.g., fopen() used in the examples. |
| add_definitions(-D_CRT_SECURE_NO_WARNINGS) |
| else() |
| add_compile_options(-Wall) |
| endif() |
| include_directories(${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>) |
| if(XCODE) |
| libwebp_add_stub_file(webpdecoder) |
| endif() |
| 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} |
| ${CMAKE_CURRENT_SOURCE_DIR}/src) |
| 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 sharpyuv) |
| if(XCODE) |
| libwebp_add_stub_file(webp) |
| endif() |
| target_link_libraries(webp ${WEBP_DEP_LIBRARIES}) |
| target_include_directories( |
| webp PRIVATE ${CMAKE_CURRENT_SOURCE_DIR} ${CMAKE_CURRENT_BINARY_DIR} |
| PUBLIC $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/src> |
| $<INSTALL_INTERFACE:include>) |
| set_target_properties( |
| webp |
| PROPERTIES PUBLIC_HEADER "${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_version(src/Makefile.am webp webp) |
| set_version(src/Makefile.am webpdecoder webpdecoder) |
| set_version(src/demux/Makefile.am webpdemux webpdemux) |
| 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 ${TMP}) |
| |
| # Define the libraries to install. |
| list(APPEND INSTALLED_LIBRARIES webpdecoder webp webpdemux) |
| |
| # Deal with SIMD. Change the compile flags for SIMD files we use. |
| list(LENGTH WEBP_SIMD_FILES_TO_INCLUDE WEBP_SIMD_FILES_TO_INCLUDE_LENGTH) |
| math(EXPR WEBP_SIMD_FILES_TO_INCLUDE_RANGE |
| "${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 |
| ${SIMD_COMPILE_FLAG}) |
| endforeach() |
| |
| if(NOT WEBP_BUILD_LIBWEBPMUX) |
| set(WEBP_BUILD_GIF2WEBP OFF) |
| set(WEBP_BUILD_IMG2WEBP OFF) |
| set(WEBP_BUILD_WEBPMUX OFF) |
| endif() |
| |
| if(WEBP_BUILD_GIF2WEBP AND NOT GIF_FOUND) |
| set(WEBP_BUILD_GIF2WEBP OFF) |
| endif() |
| |
| if(WEBP_BUILD_ANIM_UTILS AND NOT GIF_FOUND) |
| set(WEBP_BUILD_ANIM_UTILS OFF) |
| endif() |
| |
| # Build the executables if asked for. |
| if(WEBP_BUILD_ANIM_UTILS |
| OR WEBP_BUILD_CWEBP |
| OR WEBP_BUILD_DWEBP |
| OR WEBP_BUILD_GIF2WEBP |
| OR WEBP_BUILD_IMG2WEBP |
| OR WEBP_BUILD_VWEBP |
| OR WEBP_BUILD_WEBPMUX |
| OR WEBP_BUILD_WEBPINFO) |
| # Example utility library. |
| parse_makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/examples "EXAMPLEUTIL_SRCS" |
| "example_util_[^ ]*") |
| list(APPEND EXAMPLEUTIL_SRCS ${CMAKE_CURRENT_SOURCE_DIR}/examples/stopwatch.h) |
| add_library(exampleutil STATIC ${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 STATIC ${IMAGEIOUTILS_SRCS}) |
| target_link_libraries(imageioutil webp) |
| target_link_libraries(exampleutil imageioutil) |
| |
| # Image-decoding utility library. |
| parse_makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/imageio "IMAGEDEC_SRCS" |
| "imagedec_[^ ]*") |
| add_library(imagedec STATIC ${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 STATIC ${IMAGEENC_SRCS}) |
| target_link_libraries(imageenc imageioutil 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 |
| ${CMAKE_CURRENT_SOURCE_DIR}) |
| install(TARGETS cwebp RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}) |
| endif() |
| |
| if(WEBP_BUILD_LIBWEBPMUX) |
| parse_makefile_am(${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} |
| ${CMAKE_CURRENT_SOURCE_DIR}) |
| set_version(src/mux/Makefile.am libwebpmux webpmux) |
| set_target_properties( |
| libwebpmux |
| PROPERTIES PUBLIC_HEADER "${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 |
| ${CMAKE_CURRENT_SOURCE_DIR}) |
| 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_INCLUDE_DIR} ${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 |
| ${CMAKE_CURRENT_SOURCE_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") |
| |
| # libextras |
| add_library(extras STATIC ${WEBP_EXTRAS_SRCS}) |
| target_include_directories( |
| extras PRIVATE ${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_CURRENT_SOURCE_DIR} |
| ${CMAKE_CURRENT_SOURCE_DIR}/src) |
| |
| # 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_BINARY_DIR}/src) |
| |
| # webp_quality |
| add_executable(webp_quality ${WEBP_QUALITY_SRCS}) |
| target_link_libraries(webp_quality exampleutil imagedec extras) |
| target_include_directories(webp_quality PRIVATE ${CMAKE_CURRENT_SOURCE_DIR} |
| ${CMAKE_CURRENT_BINARY_DIR}) |
| |
| # vwebp_sdl |
| find_package(SDL) |
| if(WEBP_BUILD_VWEBP AND 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_BINARY_DIR} |
| ${CMAKE_CURRENT_BINARY_DIR}/src ${SDL_INCLUDE_DIR}) |
| set(WEBP_HAVE_SDL 1) |
| target_compile_definitions(vwebp_sdl PUBLIC WEBP_HAVE_SDL) |
| endif() |
| endif() |
| |
| if(WEBP_BUILD_WEBP_JS) |
| # The default stack size changed from 5MB to 64KB in 3.1.27. See |
| # https://crbug.com/webp/614. |
| if(EMSCRIPTEN_VERSION VERSION_GREATER_EQUAL "3.1.27") |
| # TOTAL_STACK size was renamed to STACK_SIZE in 3.1.27. The old name was |
| # kept for compatibility, but prefer the new one in case it is removed in |
| # the future. |
| set(emscripten_stack_size "-sSTACK_SIZE=5MB") |
| else() |
| set(emscripten_stack_size "-sTOTAL_STACK=5MB") |
| endif() |
| # wasm2js does not support SIMD. |
| if(NOT WEBP_ENABLE_SIMD) |
| # 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 "-sWASM=0 ${emscripten_stack_size} \ |
| -sEXPORTED_FUNCTIONS=_WebPToSDL -sINVOKE_RUN=0 \ |
| -sEXPORTED_RUNTIME_METHODS=cwrap") |
| set_target_properties(webp_js PROPERTIES OUTPUT_NAME webp) |
| target_compile_definitions(webp_js PUBLIC EMSCRIPTEN WEBP_HAVE_SDL) |
| endif() |
| |
| # 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 "-sWASM=1 ${emscripten_stack_size} \ |
| -sEXPORTED_FUNCTIONS=_WebPToSDL -sINVOKE_RUN=0 \ |
| -sEXPORTED_RUNTIME_METHODS=cwrap") |
| target_compile_definitions(webp_wasm PUBLIC EMSCRIPTEN WEBP_HAVE_SDL) |
| |
| target_compile_definitions(webpdspdecode PUBLIC EMSCRIPTEN) |
| endif() |
| |
| if(WEBP_BUILD_ANIM_UTILS) |
| # anim_diff |
| include_directories(${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 |
| 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 |
| webpdemux |
| ${WEBP_DEP_GIF_LIBRARIES}) |
| target_include_directories(anim_dump PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/src) |
| endif() |
| |
| # Install the different headers and libraries. |
| 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 ${PACKAGE_VERSION} COMPATIBILITY AnyNewerVersion) |
| |
| # Create the Config file. |
| include(CMakePackageConfigHelpers) |
| # Fix libwebpmux reference. The target name libwebpmux is used for compatibility |
| # purposes, but the library mentioned in WebPConfig.cmake should be the |
| # unprefixed version. Note string(...) can be replaced with list(TRANSFORM ...) |
| # if cmake_minimum_required is >= 3.12. |
| string(REGEX REPLACE "libwebpmux" "webpmux" INSTALLED_LIBRARIES |
| "${INSTALLED_LIBRARIES}") |
| |
| if(MSVC) |
| # For compatibility with nmake, MSVC builds use a custom prefix (lib) that |
| # needs to be included in the library name. |
| string(REGEX REPLACE "[A-Za-z0-9_]+" "${CMAKE_STATIC_LIBRARY_PREFIX}\\0" |
| INSTALLED_LIBRARIES "${INSTALLED_LIBRARIES}") |
| endif() |
| |
| configure_package_config_file( |
| ${CMAKE_CURRENT_SOURCE_DIR}/cmake/WebPConfig.cmake.in |
| ${CMAKE_CURRENT_BINARY_DIR}/WebPConfig.cmake |
| INSTALL_DESTINATION ${ConfigPackageLocation} |
| PATH_VARS CMAKE_INSTALL_INCLUDEDIR) |
| |
| # Install the generated CMake files. |
| install(FILES "${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() |
