magnum/src/Magnum/TextureTools/Test/CMakeLists.txt

#
#   This file is part of Magnum.
#
#   Copyright © 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019
#             Vladimír Vondruš <mosra@centrum.cz>
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#   Software is furnished to do so, subject to the following conditions:
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#   The above copyright notice and this permission notice shall be included
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corrade_add_test(TextureToolsAtlasTest AtlasTest.cpp LIBRARIES MagnumTextureTools)
set_target_properties(TextureToolsAtlasTest PROPERTIES FOLDER "Magnum/TextureTools/Test")

if(CORRADE_TARGET_EMSCRIPTEN OR CORRADE_TARGET_ANDROID)
    set(DISTANCEFIELDGLTEST_FILES_DIR "DistanceFieldGLTestFiles")
else()
    set(DISTANCEFIELDGLTEST_FILES_DIR ${CMAKE_CURRENT_SOURCE_DIR}/DistanceFieldGLTestFiles)
endif()

if(BUILD_GL_TESTS)
    # Otherwise CMake complains that Corrade::PluginManager is not found, wtf
    find_package(Corrade REQUIRED PluginManager)

    # CMake before 3.8 has broken $<TARGET_FILE*> expressions for iOS (see
    # https://gitlab.kitware.com/cmake/cmake/merge_requests/404) and since
    # Corrade doesn't support dynamic plugins on iOS, this sorta works around
    # that. Should be revisited when updating Travis to newer Xcode (current
    # has CMake 3.6).
    if(NOT BUILD_PLUGINS_STATIC)
        if(WITH_ANYIMAGEIMPORTER)
            set(ANYIMAGEIMPORTER_PLUGIN_FILENAME $<TARGET_FILE:AnyImageImporter>)
        endif()
        if(WITH_TGAIMPORTER)
            set(TGAIMPORTER_PLUGIN_FILENAME $<TARGET_FILE:TgaImporter>)
        endif()

        # First replace ${} variables, then $<> generator expressions
        configure_file(${CMAKE_CURRENT_SOURCE_DIR}/configure.h.cmake
                       ${CMAKE_CURRENT_BINARY_DIR}/configure.h.in)
        file(GENERATE OUTPUT $<TARGET_FILE_DIR:TextureToolsDistanceFieldGLTest>/configure.h
            INPUT ${CMAKE_CURRENT_BINARY_DIR}/configure.h.in)
    else()
        configure_file(${CMAKE_CURRENT_SOURCE_DIR}/configure.h.cmake
                       ${CMAKE_CURRENT_BINARY_DIR}/configure.h)
    endif()

    set(TextureToolsDistanceFieldGLTest_SRCS DistanceFieldGLTest.cpp)
    if(CORRADE_TARGET_IOS)
        # TODO: do this in a generic way in corrade_add_test()
        set_source_files_properties(DistanceFieldGLTestFiles PROPERTIES
            MACOSX_PACKAGE_LOCATION Resources)
        list(APPEND TextureToolsDistanceFieldGLTest_SRCS DistanceFieldGLTestFiles)
    endif()
    corrade_add_test(TextureToolsDistanceFieldGLTest ${TextureToolsDistanceFieldGLTest_SRCS}
        LIBRARIES MagnumTextureTools MagnumGL MagnumTrade MagnumDebugTools MagnumOpenGLTester
        FILES
            DistanceFieldGLTestFiles/input.tga
            DistanceFieldGLTestFiles/output.tga)
    set_target_properties(TextureToolsDistanceFieldGLTest PROPERTIES FOLDER "Magnum/TextureTools/Test")
    if(NOT BUILD_PLUGINS_STATIC)
        target_include_directories(TextureToolsDistanceFieldGLTest PRIVATE $<TARGET_FILE_DIR:TextureToolsDistanceFieldGLTest>)
    else()
        target_include_directories(TextureToolsDistanceFieldGLTest PRIVATE ${CMAKE_CURRENT_BINARY_DIR})
        if(WITH_ANYIMAGEIMPORTER)
            target_link_libraries(TextureToolsDistanceFieldGLTest PRIVATE AnyImageImporter)
        endif()
        if(WITH_TGAIMPORTER)
            target_link_libraries(TextureToolsDistanceFieldGLTest PRIVATE TgaImporter)
        endif()
    endif()
endif()