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set(AVIF_JPEG_TAG "3.1.0")
add_library(JPEG::JPEG STATIC IMPORTED GLOBAL)
if(MSVC)
set(JPEG_STATIC_SUFFIX "-static")
else()
set(JPEG_STATIC_SUFFIX "")
endif()
set(LIB_BASENAME "${CMAKE_STATIC_LIBRARY_PREFIX}jpeg${JPEG_STATIC_SUFFIX}${CMAKE_STATIC_LIBRARY_SUFFIX}")
set(LIB_DIR "${AVIF_SOURCE_DIR}/ext/libjpeg-turbo/build.libavif")
set(LIB_FILENAME "${LIB_DIR}/${LIB_BASENAME}")
if(EXISTS "${LIB_FILENAME}")
message(STATUS "libavif(AVIF_JPEG=LOCAL): ${LIB_FILENAME} found, using for local JPEG")
set_target_properties(JPEG::JPEG PROPERTIES IMPORTED_LOCATION "${LIB_FILENAME}")
set(JPEG_INCLUDE_DIR "${AVIF_SOURCE_DIR}/ext/libjpeg-turbo/src")
else()
message(STATUS "libavif(AVIF_JPEG=LOCAL): ${LIB_FILENAME} not found, fetching")
set(LIB_DIR "${CMAKE_CURRENT_BINARY_DIR}/libjpeg/src/libjpeg-build")
get_property(JPEG_IS_MULTI_CONFIG GLOBAL PROPERTY GENERATOR_IS_MULTI_CONFIG)
if(JPEG_IS_MULTI_CONFIG)
set(LIB_FILENAME_DEBUG "${LIB_DIR}/Debug/${LIB_BASENAME}")
set(LIB_FILENAME_RELEASE "${LIB_DIR}/Release/${LIB_BASENAME}")
set(LIB_FILENAME_RELWITHDEBINFO "${LIB_DIR}/RelWithDebInfo/${LIB_BASENAME}")
set(LIB_FILENAME_MINSIZEREL "${LIB_DIR}/MinSizeRel/${LIB_BASENAME}")
set(BUILD_BYPRODUCTS "${LIB_FILENAME_DEBUG}" "${LIB_FILENAME_RELEASE}" "${LIB_FILENAME_RELWITHDEBINFO}"
"${LIB_FILENAME_MINSIZEREL}"
)
set_target_properties(
JPEG::JPEG
PROPERTIES IMPORTED_LOCATION_DEBUG "${LIB_FILENAME_DEBUG}"
IMPORTED_LOCATION_RELEASE "${LIB_FILENAME_RELEASE}"
IMPORTED_LOCATION_RELWITHDEBINFO "${LIB_FILENAME_RELWITHDEBINFO}"
IMPORTED_LOCATION_MINSIZEREL "${LIB_FILENAME_MINSIZEREL}"
)
else()
set(LIB_FILENAME "${LIB_DIR}/${LIB_BASENAME}")
set(BUILD_BYPRODUCTS "${LIB_FILENAME}")
set_target_properties(JPEG::JPEG PROPERTIES IMPORTED_LOCATION "${LIB_FILENAME}")
endif()
set(JPEG_INSTALL_DIR "${prefix}/libjpeg-install")
# Set WITH_CRT_DLL to ON to compile libjpeg-turbo with /MD (use the DLL
# version of the run-time library) instead of /MT (use the static version
# of the run-time library) on Windows. On non-Windows platform, this causes
# a CMake warning, which is safe to ignore:
# Manually-specified variables were not used by the project:
#
# WITH_CRT_DLL
ExternalProject_Add(
libjpeg
PREFIX ${CMAKE_CURRENT_BINARY_DIR}/libjpeg
GIT_REPOSITORY "https://github.com/libjpeg-turbo/libjpeg-turbo.git"
GIT_TAG "${AVIF_JPEG_TAG}"
LIST_SEPARATOR |
BUILD_COMMAND ${CMAKE_COMMAND} --build <BINARY_DIR> --config $<CONFIG> --target jpeg-static
CMAKE_ARGS -DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}
-DCMAKE_C_FLAGS=${CMAKE_C_FLAGS}
-DCMAKE_C_FLAGS_DEBUG=${CMAKE_C_FLAGS_DEBUG}
-DCMAKE_C_FLAGS_RELEASE=${CMAKE_C_FLAGS_RELEASE}
-DCMAKE_C_FLAGS_RELWITHDEBINFO=${CMAKE_C_FLAGS_RELWITHDEBINFO}
-DCMAKE_C_FLAGS_MINSIZEREL=${CMAKE_C_FLAGS_MINSIZEREL}
-DENABLE_SHARED=OFF
-DENABLE_STATIC=ON
-DCMAKE_BUILD_TYPE=Release
-DWITH_TURBOJPEG=OFF
-DWITH_CRT_DLL=ON
BUILD_BYPRODUCTS ${BUILD_BYPRODUCTS}
INSTALL_COMMAND ""
)
add_dependencies(JPEG::JPEG libjpeg)
set(JPEG_INCLUDE_DIR ${CMAKE_CURRENT_BINARY_DIR}/libjpeg/src/libjpeg/src)
endif()
set_target_properties(JPEG::JPEG PROPERTIES AVIF_LOCAL ON)
target_include_directories(JPEG::JPEG INTERFACE $<INSTALL_INTERFACE:"${JPEG_INCLUDE_DIR}">)
# Also add the build directory path because it contains jconfig.h,
# which is included by jpeglib.h.
target_include_directories(JPEG::JPEG INTERFACE "${LIB_DIR}")
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