mirror of
https://github.com/webmproject/libwebp.git
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Install binaries, libraries and headers in CMake.
Change-Id: Iaf32c716e0252f9a0e9f5d663f02b8fad98096e2
This commit is contained in:
Vincent Rabaud
parent
976adac1ce
commit
5f62487189
@ -27,6 +27,10 @@ endif()
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include(cmake/config.h.cmake)
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# Extract the version of the library.
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file(READ ${CMAKE_CURRENT_SOURCE_DIR}/configure.ac SOURCE_FILE)
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string(REGEX MATCH "[0-9.]+" WEBP_VERSION ${SOURCE_FILE})
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################################################################################
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# Options.
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if(WEBP_ENABLE_SWAP_16BIT_CSP)
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@ -94,6 +98,7 @@ foreach(FILE ${WEBP_SIMD_FILES_NOT_TO_INCLUDE})
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list(REMOVE_ITEM WEBP_DSP_DEC_SRCS ${FILE})
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endforeach()
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### Define the mandatory libraries.
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# Build the webpdecoder library.
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add_definitions(-Wall)
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include_directories(${CMAKE_CURRENT_SOURCE_DIR}/src/ ${WEBP_DEP_INCLUDE_DIRS})
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@ -124,6 +129,29 @@ set_target_properties(webpdecode webpdspdecode webputilsdecode
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add_library(webpdemux ${WEBP_DEMUX_SRCS})
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target_link_libraries(webpdemux webp)
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# Set the version numbers.
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function(parse_version FILE NAME VAR)
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file(READ ${CMAKE_CURRENT_SOURCE_DIR}/src/${FILE} SOURCE_FILE)
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string(REGEX MATCH "${NAME}_la_LDFLAGS[^\n]* -version-info [0-9:]+" TMP
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${SOURCE_FILE})
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string(REGEX MATCH "[0-9:]+" TMP ${TMP})
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string(REGEX REPLACE ":" "." VERSION ${TMP})
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set(${VAR} "${VERSION}" PARENT_SCOPE)
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endfunction()
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parse_version(Makefile.am webp WEBP_WEBP_SOVERSION)
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set_target_properties(webp PROPERTIES VERSION ${WEBP_VERSION}
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SOVERSION ${WEBP_WEBP_SOVERSION})
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parse_version(Makefile.am webpdecoder WEBP_DECODER_SOVERSION)
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set_target_properties(webpdecoder PROPERTIES VERSION ${WEBP_VERSION}
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SOVERSION ${WEBP_DECODER_SOVERSION})
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parse_version(demux/Makefile.am webpdemux WEBP_DEMUX_SOVERSION)
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set_target_properties(webpdemux PROPERTIES VERSION ${WEBP_VERSION}
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SOVERSION ${WEBP_DEMUX_SOVERSION})
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# Define the libraries to install.
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set(INSTALLED_LIBRARIES webpdecoder webp webpdemux)
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### Deal with SIMD.
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# Change the compile flags for SIMD files we use.
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list(LENGTH WEBP_SIMD_FILES_TO_INCLUDE WEBP_SIMD_FILES_TO_INCLUDE_LENGTH)
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math(EXPR WEBP_SIMD_FILES_TO_INCLUDE_RANGE
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@ -173,6 +201,7 @@ if(WEBP_BUILD_DWEBP)
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"dwebp")
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add_executable(dwebp ${DWEBP_SRCS})
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target_link_libraries(dwebp exampleutil imagedec imageenc webpdecoder)
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install(TARGETS dwebp RUNTIME DESTINATION bin)
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endif()
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if(WEBP_BUILD_CWEBP)
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@ -182,6 +211,7 @@ if(WEBP_BUILD_CWEBP)
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"cwebp")
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add_executable(cwebp ${CWEBP_SRCS})
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target_link_libraries(cwebp exampleutil imagedec webp)
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install(TARGETS cwebp RUNTIME DESTINATION bin)
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endif()
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if(WEBP_BUILD_GIF2WEBP OR WEBP_BUILD_IMG2WEBP)
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@ -189,6 +219,10 @@ if(WEBP_BUILD_GIF2WEBP OR WEBP_BUILD_IMG2WEBP)
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"")
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add_library(webpmux ${WEBP_MUX_SRCS})
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target_link_libraries(webpmux webp)
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parse_version(mux/Makefile.am webpmux WEBP_MUX_SOVERSION)
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set_target_properties(webpmux PROPERTIES VERSION ${WEBP_VERSION}
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SOVERSION ${WEBP_MUX_SOVERSION})
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list(APPEND INSTALLED_LIBRARIES webpmux)
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endif()
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if(WEBP_BUILD_GIF2WEBP)
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@ -199,6 +233,7 @@ if(WEBP_BUILD_GIF2WEBP)
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add_executable(gif2webp ${GIF2WEBP_SRCS})
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target_link_libraries(gif2webp exampleutil imageioutil webp webpmux
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${WEBP_DEP_IMG_LIBRARIES})
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install(TARGETS gif2webp RUNTIME DESTINATION bin)
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endif()
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if(WEBP_BUILD_IMG2WEBP)
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@ -208,6 +243,7 @@ if(WEBP_BUILD_IMG2WEBP)
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"img2webp")
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add_executable(img2webp ${IMG2WEBP_SRCS})
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target_link_libraries(img2webp exampleutil imagedec imageioutil webp webpmux)
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install(TARGETS img2webp RUNTIME DESTINATION bin)
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endif()
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if(WEBP_BUILD_WEBP_JS)
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@ -220,3 +256,39 @@ if(WEBP_BUILD_WEBP_JS)
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target_compile_definitions(webp_js PUBLIC EMSCRIPTEN WEBP_HAVE_SDL)
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target_compile_definitions(webpdecoder PUBLIC EMSCRIPTEN)
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endif()
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# Install the different headers and libraries.
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install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/src/webp/decode.h
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${CMAKE_CURRENT_SOURCE_DIR}/src/webp/demux.h
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${CMAKE_CURRENT_SOURCE_DIR}/src/webp/encode.h
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${CMAKE_CURRENT_SOURCE_DIR}/src/webp/mux.h
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${CMAKE_CURRENT_SOURCE_DIR}/src/webp/mux_types.h
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${CMAKE_CURRENT_SOURCE_DIR}/src/webp/types.h
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DESTINATION include/webp)
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install(TARGETS ${INSTALLED_LIBRARIES}
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LIBRARY DESTINATION lib
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ARCHIVE DESTINATION lib)
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# Create the CMake version file.
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include(CMakePackageConfigHelpers)
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write_basic_package_version_file(
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"${CMAKE_CURRENT_BINARY_DIR}/WebPConfigVersion.cmake"
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VERSION ${WEBP_VERSION}
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COMPATIBILITY AnyNewerVersion
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)
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# Create the Config file.
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include(CMakePackageConfigHelpers)
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set(ConfigPackageLocation share/WebP/cmake/)
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configure_package_config_file(
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${CMAKE_CURRENT_SOURCE_DIR}/cmake/WebPConfig.cmake.in
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${CMAKE_CURRENT_BINARY_DIR}/WebPConfig.cmake
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INSTALL_DESTINATION ${ConfigPackageLocation}
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)
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# Install the generated CMake files.
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install(
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FILES "${CMAKE_CURRENT_BINARY_DIR}/WebPConfigVersion.cmake"
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"${CMAKE_CURRENT_BINARY_DIR}/WebPConfig.cmake"
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DESTINATION ${ConfigPackageLocation}
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)
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13
README
13
README
@ -113,8 +113,8 @@ make install
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CMake:
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------
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The support for CMake is minimal: it only helps you compile libwebp, cwebp and
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dwebp.
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With CMake, you can compile libwebp, cwebp, dwebp, gif2web, img2webp and the
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JS bindings.
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Prerequisites:
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A compiler (e.g., gcc with autotools) and CMake.
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@ -129,12 +129,19 @@ mkdir build && cd build && cmake ../
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make
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make install
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If you also want cwebp or dwebp, you will need to enable them through CMake:
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If you also want any of the executables, you will need to enable them through
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CMake, e.g.:
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cmake -DWEBP_BUILD_CWEBP=ON -DWEBP_BUILD_DWEBP=ON ../
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or through your favorite interface (like ccmake or cmake-qt-gui).
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Finally, once installed, you can also use WebP in your CMake project by doing:
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find_package(WebP)
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which will define the CMake variables WebP_INCLUDE_DIRS and WebP_LIBRARIES.
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Gradle:
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-------
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The support for Gradle is minimal: it only helps you compile libwebp, cwebp and
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6
cmake/WebPConfig.cmake.in
Normal file
6
cmake/WebPConfig.cmake.in
Normal file
@ -0,0 +1,6 @@
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@PACKAGE_INIT@
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set(WebP_INCLUDE_DIRS "webp")
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set(WEBP_INCLUDE_DIRS ${WebP_INCLUDE_DIRS})
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set(WebP_LIBRARIES "@INSTALLED_LIBRARIES@")
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set(WEBP_LIBRARIES "${WebP_LIBRARIES}")
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