CMakeLists.txt - mozsearch

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# Copyright (C) 2024 The Qt Company Ltd.

# SPDX-License-Identifier: BSD-3-Clause

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()