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set(jpeg16_original_sources
src/jcapistd.c
src/jccolor.c
src/jcdiffct.c
src/jclossls.c
src/jcmainct.c
src/jcprepct.c
src/jcsample.c
src/jdapistd.c
src/jdcolor.c
src/jddiffct.c
src/jdlossls.c
src/jdmainct.c
src/jdpostct.c
src/jdsample.c
src/jutils.c)
set(jpeg12_original_sources
${jpeg16_original_sources}
src/jccoefct.c
src/jcdctmgr.c
src/jdcoefct.c
src/jddctmgr.c
src/jdmerge.c
src/jfdctfst.c
src/jfdctint.c
src/jidctflt.c
src/jidctfst.c
src/jidctint.c
src/jidctred.c
src/jquant1.c
src/jquant2.c)
set(jpeg_original_sources
${jpeg12_original_sources}
src/jaricom.c
src/jcapimin.c
src/jcarith.c
src/jchuff.c
src/jcicc.c
src/jcinit.c
src/jclhuff.c
src/jcmarker.c
src/jcmaster.c
src/jcomapi.c
src/jcparam.c
src/jcphuff.c
src/jctrans.c
src/jdapimin.c
src/jdarith.c
src/jdatadst.c
src/jdatasrc.c
src/jdhuff.c
src/jdicc.c
src/jdinput.c
src/jdlhuff.c
src/jdmarker.c
src/jdmaster.c
src/jdphuff.c
src/jdtrans.c
src/jerror.c
src/jfdctflt.c
src/jmemmgr.c
src/jmemnobs.c
src/jpeg_nbits.c)
# Make copies of the source files for the different bit counts, so that all the object file names
# are unique in the static archive. This avoids duplicate warnings for certain linkers and debug
# info extractors (like Apple's ld and dsymutil).
function(qt_internal_copy_jpeg_sources in_sources infix out_var)
set(jpeg_sources "")
foreach(src_file ${in_sources})
get_filename_component(src_file_name "${src_file}" NAME_WLE)
get_filename_component(src_file_extension "${src_file}" LAST_EXT)
set(dest_path "${CMAKE_CURRENT_BINARY_DIR}/${src_file_name}${infix}${src_file_extension}")
configure_file(${src_file} "${dest_path}" COPYONLY)
message(DEBUG "Copying jpeg source file ${src_file} to ${dest_path}.")
list(APPEND jpeg_sources "${dest_path}")
endforeach()
set(${out_var} "${jpeg_sources}" PARENT_SCOPE)
endfunction()
qt_internal_copy_jpeg_sources("${jpeg16_original_sources}" "_16" jpeg16_sources)
qt_internal_copy_jpeg_sources("${jpeg12_original_sources}" "_12" jpeg12_sources)
qt_internal_copy_jpeg_sources("${jpeg_original_sources}" "" jpeg_sources)
qt_internal_add_3rdparty_library(BundledLibjpeg16bits
STATIC
SKIP_AUTOMOC
SOURCES
${jpeg16_sources}
DEFINES
BITS_IN_JSAMPLE=16
INCLUDE_DIRECTORIES
src
PUBLIC_INCLUDE_DIRECTORIES
$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/src>
)
qt_internal_add_3rdparty_library(BundledLibjpeg12bits
STATIC
SKIP_AUTOMOC
SOURCES
${jpeg12_sources}
DEFINES
BITS_IN_JSAMPLE=12
INCLUDE_DIRECTORIES
src
PUBLIC_INCLUDE_DIRECTORIES
$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/src>
)
qt_internal_add_3rdparty_library(BundledLibjpeg
QMAKE_LIB_NAME libjpeg
STATIC
SKIP_AUTOMOC
INSTALL
SOURCES
${jpeg_sources}
$<TARGET_OBJECTS:BundledLibjpeg12bits>
$<TARGET_OBJECTS:BundledLibjpeg16bits>
INCLUDE_DIRECTORIES
src
PUBLIC_INCLUDE_DIRECTORIES
$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/src>
)
qt_internal_add_3rdparty_header_module(JpegPrivate
EXTERNAL_HEADERS
src/jpeglib.h
src/jerror.h
src/jconfig.h
src/jmorecfg.h
)
qt_disable_warnings(BundledLibjpeg)
qt_disable_warnings(BundledLibjpeg12bits)
qt_disable_warnings(BundledLibjpeg16bits)
qt_set_symbol_visibility_hidden(BundledLibjpeg)
qt_set_symbol_visibility_hidden(BundledLibjpeg12bits)
qt_set_symbol_visibility_hidden(BundledLibjpeg16bits)
qt_internal_extend_target(BundledLibjpeg CONDITION MSVC
DEFINES
_CRT_SECURE_NO_WARNINGS
)
if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU"
OR "${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang"
OR "${CMAKE_CXX_COMPILER_ID}" STREQUAL "AppleClang")
target_compile_options(BundledLibjpeg PRIVATE "-Wno-unused-parameter")
endif()
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