diff options
Diffstat (limited to 'third_party/jpeg-xl/lib/jxl.cmake')
| -rw-r--r-- | third_party/jpeg-xl/lib/jxl.cmake | 329 |
1 files changed, 329 insertions, 0 deletions
diff --git a/third_party/jpeg-xl/lib/jxl.cmake b/third_party/jpeg-xl/lib/jxl.cmake new file mode 100644 index 0000000000..2672cb4c77 --- /dev/null +++ b/third_party/jpeg-xl/lib/jxl.cmake @@ -0,0 +1,329 @@ +# Copyright (c) the JPEG XL Project Authors. All rights reserved. +# +# Use of this source code is governed by a BSD-style +# license that can be found in the LICENSE file. + +include(compatibility.cmake) +include(jxl_lists.cmake) + +if (JPEGXL_ENABLE_TOOLS OR JPEGXL_ENABLE_DEVTOOLS OR JPEGXL_ENABLE_BOXES) +list(APPEND JPEGXL_INTERNAL_DEC_SOURCES ${JPEGXL_INTERNAL_DEC_BOX_SOURCES}) +endif() + +if (JPEGXL_ENABLE_TRANSCODE_JPEG OR JPEGXL_ENABLE_TOOLS OR JPEGXL_ENABLE_DEVTOOLS) +list(APPEND JPEGXL_INTERNAL_DEC_SOURCES ${JPEGXL_INTERNAL_DEC_JPEG_SOURCES}) +endif() + +set_source_files_properties(jxl/enc_fast_lossless.cc PROPERTIES COMPILE_FLAGS -O3) + +set(JPEGXL_DEC_INTERNAL_LIBS + hwy + Threads::Threads + ${ATOMICS_LIBRARIES} +) + +if (JPEGXL_ENABLE_TRANSCODE_JPEG OR JPEGXL_ENABLE_BOXES) +list(APPEND JPEGXL_DEC_INTERNAL_LIBS brotlidec brotlicommon) +endif() + +set(JPEGXL_INTERNAL_LIBS + ${JPEGXL_DEC_INTERNAL_LIBS} + brotlienc +) + +if (JPEGXL_ENABLE_SKCMS) + list(APPEND JPEGXL_INTERNAL_FLAGS -DJPEGXL_ENABLE_SKCMS=1) + if (JPEGXL_BUNDLE_SKCMS) + list(APPEND JPEGXL_INTERNAL_FLAGS -DJPEGXL_BUNDLE_SKCMS=1) + # skcms objects are later added to JPEGXL_INTERNAL_OBJECTS + else () + list(APPEND JPEGXL_INTERNAL_LIBS skcms) + endif () +else () + list(APPEND JPEGXL_INTERNAL_LIBS lcms2) +endif () + +if (JPEGXL_ENABLE_TRANSCODE_JPEG) + list(APPEND JPEGXL_INTERNAL_FLAGS -DJPEGXL_ENABLE_TRANSCODE_JPEG=1) +else() + list(APPEND JPEGXL_INTERNAL_FLAGS -DJPEGXL_ENABLE_TRANSCODE_JPEG=0) +endif () + +if (JPEGXL_ENABLE_BOXES) + list(APPEND JPEGXL_INTERNAL_FLAGS -DJPEGXL_ENABLE_BOXES=1) +else() + list(APPEND JPEGXL_INTERNAL_FLAGS -DJPEGXL_ENABLE_BOXES=0) +endif () + +set(OBJ_COMPILE_DEFINITIONS + JPEGXL_MAJOR_VERSION=${JPEGXL_MAJOR_VERSION} + JPEGXL_MINOR_VERSION=${JPEGXL_MINOR_VERSION} + JPEGXL_PATCH_VERSION=${JPEGXL_PATCH_VERSION} + # Used to determine if we are building the library when defined or just + # including the library when not defined. This is public so libjxl shared + # library gets this define too. + JXL_INTERNAL_LIBRARY_BUILD +) + +# Generate version.h +configure_file("jxl/version.h.in" "include/jxl/version.h") + +# Headers for exporting/importing public headers +include(GenerateExportHeader) + +# CMake does not allow generate_export_header for INTERFACE library, so we +# add this stub library just for file generation. +add_library(jxl_export OBJECT ${JPEGXL_INTERNAL_PUBLIC_HEADERS}) +set_target_properties(jxl_export PROPERTIES + CXX_VISIBILITY_PRESET hidden + VISIBILITY_INLINES_HIDDEN 1 + DEFINE_SYMBOL JXL_INTERNAL_LIBRARY_BUILD + LINKER_LANGUAGE CXX +) +generate_export_header(jxl_export + BASE_NAME JXL + EXPORT_FILE_NAME include/jxl/jxl_export.h) +# Place all public headers in a single directory. +foreach(path ${JPEGXL_INTERNAL_PUBLIC_HEADERS}) + configure_file( + ${path} + ${path} + COPYONLY + ) +endforeach() + +add_library(jxl_includes INTERFACE) +target_include_directories(jxl_includes SYSTEM INTERFACE + "$<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}/include>" +) +add_dependencies(jxl_includes jxl_export) + +# Base headers / utilities. +add_library(jxl_base-obj OBJECT ${JPEGXL_INTERNAL_BASE_SOURCES}) +target_compile_options(jxl_base-obj PRIVATE ${JPEGXL_INTERNAL_FLAGS}) +target_compile_options(jxl_base-obj PUBLIC ${JPEGXL_COVERAGE_FLAGS}) +set_property(TARGET jxl_base-obj PROPERTY POSITION_INDEPENDENT_CODE ON) +target_include_directories(jxl_base-obj PUBLIC + ${PROJECT_SOURCE_DIR} + ${JXL_HWY_INCLUDE_DIRS} +) + +jxl_link_libraries(jxl_base-obj jxl_includes) + +if(JPEGXL_ENABLE_PROFILER) + target_compile_definitions(jxl_base-obj PUBLIC -DJXL_PROFILER_ENABLED=1) +endif() + +# Decoder-only object library +add_library(jxl_dec-obj OBJECT ${JPEGXL_INTERNAL_DEC_SOURCES}) +target_compile_options(jxl_dec-obj PRIVATE ${JPEGXL_INTERNAL_FLAGS}) +target_compile_options(jxl_dec-obj PUBLIC ${JPEGXL_COVERAGE_FLAGS}) +set_property(TARGET jxl_dec-obj PROPERTY POSITION_INDEPENDENT_CODE ON) +target_include_directories(jxl_dec-obj PUBLIC + "$<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}>" + "${JXL_HWY_INCLUDE_DIRS}" + "$<BUILD_INTERFACE:$<TARGET_PROPERTY:brotlicommon,INTERFACE_INCLUDE_DIRECTORIES>>" +) +target_compile_definitions(jxl_dec-obj PUBLIC + ${OBJ_COMPILE_DEFINITIONS} +) +jxl_link_libraries(jxl_dec-obj jxl_base-obj) + +# Object library. This is used to hold the set of objects and properties. +add_library(jxl_enc-obj OBJECT ${JPEGXL_INTERNAL_ENC_SOURCES}) +target_compile_options(jxl_enc-obj PRIVATE ${JPEGXL_INTERNAL_FLAGS}) +target_compile_options(jxl_enc-obj PUBLIC ${JPEGXL_COVERAGE_FLAGS}) +set_property(TARGET jxl_enc-obj PROPERTY POSITION_INDEPENDENT_CODE ON) +target_include_directories(jxl_enc-obj PUBLIC + ${PROJECT_SOURCE_DIR} + ${JXL_HWY_INCLUDE_DIRS} + $<TARGET_PROPERTY:brotlicommon,INTERFACE_INCLUDE_DIRECTORIES> +) +target_compile_definitions(jxl_enc-obj PUBLIC + ${OBJ_COMPILE_DEFINITIONS} +) +jxl_link_libraries(jxl_enc-obj jxl_base-obj) + +#TODO(lode): don't depend on CMS for the core library +if (JPEGXL_ENABLE_SKCMS) + target_include_directories(jxl_enc-obj PRIVATE + $<TARGET_PROPERTY:skcms,INCLUDE_DIRECTORIES> + ) +else () + target_include_directories(jxl_enc-obj PRIVATE + $<TARGET_PROPERTY:lcms2,INCLUDE_DIRECTORIES> + ) +endif () + +set_target_properties(jxl_dec-obj PROPERTIES + CXX_VISIBILITY_PRESET hidden + VISIBILITY_INLINES_HIDDEN 1 + DEFINE_SYMBOL JXL_INTERNAL_LIBRARY_BUILD +) + +set_target_properties(jxl_enc-obj PROPERTIES + CXX_VISIBILITY_PRESET hidden + VISIBILITY_INLINES_HIDDEN 1 + DEFINE_SYMBOL JXL_INTERNAL_LIBRARY_BUILD +) + +# Private static library. This exposes all the internal functions and is used +# for tests. +add_library(jxl_dec-static STATIC + $<TARGET_OBJECTS:jxl_base-obj> + $<TARGET_OBJECTS:jxl_dec-obj> +) +target_link_libraries(jxl_dec-static + PUBLIC ${JPEGXL_COVERAGE_FLAGS} ${JPEGXL_DEC_INTERNAL_LIBS} jxl_includes) + +# The list of objects in the static and shared libraries. +set(JPEGXL_INTERNAL_OBJECTS + $<TARGET_OBJECTS:jxl_base-obj> + $<TARGET_OBJECTS:jxl_enc-obj> + $<TARGET_OBJECTS:jxl_dec-obj> +) +if (JPEGXL_ENABLE_SKCMS AND JPEGXL_BUNDLE_SKCMS) + list(APPEND JPEGXL_INTERNAL_OBJECTS $<TARGET_OBJECTS:skcms-obj>) +endif() + +# Private static library. This exposes all the internal functions and is used +# for tests. +# TODO(lode): once the source files are correctly split so that it is possible +# to do, remove $<TARGET_OBJECTS:jxl_dec-obj> here and depend on jxl_dec-static +add_library(jxl-static STATIC ${JPEGXL_INTERNAL_OBJECTS}) +target_link_libraries(jxl-static + PUBLIC ${JPEGXL_COVERAGE_FLAGS} ${JPEGXL_INTERNAL_LIBS} jxl_includes) +target_include_directories(jxl-static PUBLIC + "$<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}>") + +# JXL_EXPORT is defined to "__declspec(dllimport)" automatically by CMake +# in Windows builds when including headers from the C API and compiling from +# outside the jxl library. This is required when using the shared library, +# however in windows this causes the function to not be found when linking +# against the static library. This define JXL_EXPORT= here forces it to not +# use dllimport in tests and other tools that require the static library. +target_compile_definitions(jxl-static INTERFACE -DJXL_EXPORT=) +target_compile_definitions(jxl_dec-static INTERFACE -DJXL_EXPORT=) + +# TODO(deymo): Move TCMalloc linkage to the tools/ directory since the library +# shouldn't do any allocs anyway. +if(JPEGXL_ENABLE_TCMALLOC) + pkg_check_modules(TCMallocMinimal REQUIRED IMPORTED_TARGET + libtcmalloc_minimal) + # tcmalloc 2.8 has concurrency issues that makes it sometimes return nullptr + # for large allocs. See https://github.com/gperftools/gperftools/issues/1204 + # for details. + if(TCMallocMinimal_VERSION VERSION_EQUAL 2.8) + message(FATAL_ERROR + "tcmalloc version 2.8 has a concurrency bug. You have installed " + "version ${TCMallocMinimal_VERSION}, please either downgrade tcmalloc " + "to version 2.7, upgrade to 2.8.1 or newer or pass " + "-DJPEGXL_ENABLE_TCMALLOC=OFF to jpeg-xl cmake line. See the following " + "bug for details:\n" + " https://github.com/gperftools/gperftools/issues/1204\n") + endif() + target_link_libraries(jxl-static PUBLIC PkgConfig::TCMallocMinimal) +endif() # JPEGXL_ENABLE_TCMALLOC + +# Install the static library too, but as jxl.a file without the -static except +# in Windows. +if (NOT WIN32 OR MINGW) + set_target_properties(jxl-static PROPERTIES OUTPUT_NAME "jxl") + set_target_properties(jxl_dec-static PROPERTIES OUTPUT_NAME "jxl_dec") +endif() +install(TARGETS jxl-static DESTINATION ${CMAKE_INSTALL_LIBDIR}) +install(TARGETS jxl_dec-static DESTINATION ${CMAKE_INSTALL_LIBDIR}) + +if (BUILD_SHARED_LIBS) + +# Public shared library. +add_library(jxl SHARED ${JPEGXL_INTERNAL_OBJECTS}) +strip_static(JPEGXL_INTERNAL_SHARED_LIBS JPEGXL_INTERNAL_LIBS) +target_link_libraries(jxl PUBLIC ${JPEGXL_COVERAGE_FLAGS} jxl_includes) +target_link_libraries(jxl PRIVATE ${JPEGXL_INTERNAL_SHARED_LIBS}) +# Shared library include path contains only the "include/" paths. +set_target_properties(jxl PROPERTIES + VERSION ${JPEGXL_LIBRARY_VERSION} + SOVERSION ${JPEGXL_LIBRARY_SOVERSION} + LIBRARY_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}" + RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}") + +# Public shared decoder library. +add_library(jxl_dec SHARED $<TARGET_OBJECTS:jxl_base-obj> $<TARGET_OBJECTS:jxl_dec-obj>) +strip_static(JPEGXL_DEC_INTERNAL_SHARED_LIBS JPEGXL_DEC_INTERNAL_LIBS) +target_link_libraries(jxl_dec PUBLIC ${JPEGXL_COVERAGE_FLAGS} jxl_includes) +target_link_libraries(jxl_dec PRIVATE ${JPEGXL_DEC_INTERNAL_SHARED_LIBS}) +# Shared library include path contains only the "include/" paths. +set_target_properties(jxl_dec PROPERTIES + VERSION ${JPEGXL_LIBRARY_VERSION} + SOVERSION ${JPEGXL_LIBRARY_SOVERSION} + LIBRARY_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}" + RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}") + +# Check whether the linker support excluding libs +set(LINKER_EXCLUDE_LIBS_FLAG "-Wl,--exclude-libs=ALL") +include(CheckCSourceCompiles) +list(APPEND CMAKE_EXE_LINKER_FLAGS ${LINKER_EXCLUDE_LIBS_FLAG}) +check_c_source_compiles("int main(){return 0;}" LINKER_SUPPORT_EXCLUDE_LIBS) +list(REMOVE_ITEM CMAKE_EXE_LINKER_FLAGS ${LINKER_EXCLUDE_LIBS_FLAG}) + +# Add a jxl.version file as a version script to tag symbols with the +# appropriate version number. This script is also used to limit what's exposed +# in the shared library from the static dependencies bundled here. +foreach(target IN ITEMS jxl jxl_dec) + set_target_properties(${target} PROPERTIES + LINK_DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/jxl/jxl.version) + if(APPLE) + set_property(TARGET ${target} APPEND_STRING PROPERTY + LINK_FLAGS "-Wl,-exported_symbols_list,${CMAKE_CURRENT_SOURCE_DIR}/jxl/jxl_osx.syms") + elseif(WIN32) + # Nothing needed here, we use __declspec(dllexport) (jxl_export.h) + else() + set_property(TARGET ${target} APPEND_STRING PROPERTY + LINK_FLAGS " -Wl,--version-script=${CMAKE_CURRENT_SOURCE_DIR}/jxl/jxl.version") + endif() # APPLE + # This hides the default visibility symbols from static libraries bundled into + # the shared library. In particular this prevents exposing symbols from hwy + # and skcms in the shared library. + if(LINKER_SUPPORT_EXCLUDE_LIBS) + set_property(TARGET ${target} APPEND_STRING PROPERTY + LINK_FLAGS " ${LINKER_EXCLUDE_LIBS_FLAG}") + endif() +endforeach() + +# Only install libjxl shared library. The libjxl_dec is not installed since it +# contains symbols also in libjxl which would conflict if programs try to use +# both. +install(TARGETS jxl + RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} + LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} + ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}) +else() +add_library(jxl ALIAS jxl-static) +add_library(jxl_dec ALIAS jxl_dec-static) +endif() # BUILD_SHARED_LIBS + +# Add a pkg-config file for libjxl. +set(JPEGXL_LIBRARY_REQUIRES + "libhwy libbrotlienc libbrotlidec") +if(NOT JPEGXL_ENABLE_SKCMS) + set(JPEGXL_LIBRARY_REQUIRES "${JPEGXL_LIBRARY_REQUIRES} lcms2") +endif() + +# Allow adding prefix if CMAKE_INSTALL_INCLUDEDIR not absolute. +if(IS_ABSOLUTE "${CMAKE_INSTALL_INCLUDEDIR}") + set(PKGCONFIG_TARGET_INCLUDES "${CMAKE_INSTALL_INCLUDEDIR}") +else() + set(PKGCONFIG_TARGET_INCLUDES "\${prefix}/${CMAKE_INSTALL_INCLUDEDIR}") +endif() +# Allow adding prefix if CMAKE_INSTALL_LIBDIR not absolute. +if(IS_ABSOLUTE "${CMAKE_INSTALL_LIBDIR}") + set(PKGCONFIG_TARGET_LIBS "${CMAKE_INSTALL_LIBDIR}") +else() + set(PKGCONFIG_TARGET_LIBS "\${exec_prefix}/${CMAKE_INSTALL_LIBDIR}") +endif() + +configure_file("${CMAKE_CURRENT_SOURCE_DIR}/jxl/libjxl.pc.in" + "libjxl.pc" @ONLY) +install(FILES "${CMAKE_CURRENT_BINARY_DIR}/libjxl.pc" + DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig") |