# 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 ${TMP}) # See the libtool docs for more information: # https://www.gnu.org/software/libtool/manual/libtool.html#Updating-version-info # # c=, a=, r= # # libtool generates a .so file as .so.[c-a].a.r, while -version-info c:r:a is # passed to libtool. # # We set FULL = [c-a].a.r and MAJOR = [c-a]. separate_arguments(LT_VERSION) list(GET LT_VERSION 0 LT_CURRENT) list(GET LT_VERSION 1 LT_REVISION) list(GET LT_VERSION 2 LT_AGE) math(EXPR LT_CURRENT_MINUS_AGE "${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 $." function(libwebp_add_stub_file TARGET) set(stub_source_dir "${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 $ $ $) 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 $ $) set_target_properties( webpdecoder PROPERTIES PUBLIC_HEADER "${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_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 $ $) set_target_properties( webp PROPERTIES PUBLIC_HEADER "${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 $) set_target_properties( webpdemux PROPERTIES PUBLIC_HEADER "${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 $) parse_makefile_am(${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()