# Author: mosra <mosra@centrum.cz>
pkgname=magnum
pkgver=dev
pkgrel=1
pkgdesc="C++11/C++14 graphics middleware for games and data visualization (coverage build)"
arch=('i686' 'x86_64')
url="https://magnum.graphics"
license=('MIT')
depends=('corrade' 'openal' 'sdl2' 'glfw' 'vulkan-icd-loader')
makedepends=('cmake' 'ninja' 'lcov')
options=('!strip')
provides=('magnum-git')

_rootdir=$startdir/../../

build() {
    mkdir -p "$_rootdir/build-coverage"
    cd "$_rootdir/build-coverage"

    # Disable optimization (saves A LOT of compilation time)
    newcxxflags=$(echo $CXXFLAGS | sed s/-O.//g | sed s/-D_FORTIFY_SOURCE=.//g)
    export CXXFLAGS="$newcxxflags"

    cmake .. \
        -DCMAKE_CXX_FLAGS="--coverage" \
        -DCMAKE_BUILD_TYPE=Debug \
        -DCMAKE_INSTALL_PREFIX=/usr \
        -DWITH_AUDIO=ON \
        -DWITH_VK=ON \
        -DWITH_GLFWAPPLICATION=ON \
        -DWITH_GLXAPPLICATION=ON \
        -DWITH_SDL2APPLICATION=ON \
        -DWITH_XEGLAPPLICATION=ON \
        -DWITH_WINDOWLESSGLXAPPLICATION=ON \
        -DWITH_WINDOWLESSEGLAPPLICATION=ON \
        -DWITH_EGLCONTEXT=ON \
        -DWITH_GLXCONTEXT=ON \
        -DWITH_OPENGLTESTER=ON \
        -DWITH_ANYAUDIOIMPORTER=ON \
        -DWITH_ANYIMAGECONVERTER=ON \
        -DWITH_ANYIMAGEIMPORTER=ON \
        -DWITH_ANYSCENECONVERTER=ON \
        -DWITH_ANYSCENEIMPORTER=ON \
        -DWITH_ANYSHADERCONVERTER=ON \
        -DWITH_MAGNUMFONT=ON \
        -DWITH_MAGNUMFONTCONVERTER=ON \
        -DWITH_OBJIMPORTER=ON \
        -DWITH_TGAIMAGECONVERTER=ON \
        -DWITH_TGAIMPORTER=ON \
        -DWITH_WAVAUDIOIMPORTER=ON \
        -DWITH_DISTANCEFIELDCONVERTER=ON \
        -DWITH_FONTCONVERTER=ON \
        -DWITH_IMAGECONVERTER=ON \
        -DWITH_SCENECONVERTER=ON \
        -DWITH_SHADERCONVERTER=ON \
        -DWITH_GL_INFO=ON \
        -DWITH_VK_INFO=ON \
        -DWITH_AL_INFO=ON \
        -DBUILD_TESTS=ON \
        -DBUILD_GL_TESTS=ON \
        -DBUILD_VK_TESTS=ON \
        -G Ninja
    ninja
}

check() {
    cd "$_rootdir/build-coverage"
    export CORRADE_TEST_SKIP_BENCHMARKS=ON
    export CORRADE_TEST_COLOR=ON
    ctest --output-on-failure -j5 || true

    MAGNUM_DISABLE_EXTENSIONS="GL_ARB_invalidate_subdata GL_ARB_multi_bind GL_ARB_separate_shader_objects GL_ARB_texture_storage GL_ARB_texture_storage_multisample GL_ARB_texture_multisample GL_ARB_shading_language_420pack GL_ARB_explicit_uniform_location GL_ARB_explicit_attrib_location GL_ARB_texture_filter_anisotropic" ctest --output-on-failure -j5 -R GLTest || true
    MAGNUM_DISABLE_EXTENSIONS="GL_ARB_direct_state_access GL_ARB_robustness GL_ARB_multi_bind" ctest --output-on-failure -j5 -R GLTest || true
    MAGNUM_DISABLE_EXTENSIONS="GL_ARB_get_texture_sub_image" ctest --output-on-failure -j5 -R GLTest || true
    MAGNUM_DISABLE_EXTENSIONS="GL_ARB_vertex_array_object" ctest --output-on-failure -j5 -R GLTest || true
    MAGNUM_DISABLE_EXTENSIONS="GL_ARB_uniform_buffer_object" ctest --output-on-failure -j5 -R GLTest || true
    MAGNUM_DISABLE_EXTENSIONS="GL_KHR_debug" ctest --output-on-failure -j5 -R GLTest || true

    # Run all Vulkan tests with SwiftShader as well
    # Keep in sync with PKGBUILD, PKGBUILD-release and
    # package/ci/unix-desktop-vulkan.sh
    MAGNUM_DEVICE=cpu ctest --output-on-failure -j5 -R VkTest || true
    for device in "" cpu; do
        MAGNUM_DEVICE=$device MAGNUM_VULKAN_VERSION=1.0 ctest --output-on-failure -j5 -R VkTest || true
        MAGNUM_DEVICE=$device MAGNUM_DISABLE_EXTENSIONS="VK_KHR_get_physical_device_properties2 VK_KHR_get_memory_requirements2 VK_KHR_bind_memory2 VK_KHR_create_renderpass2 VK_KHR_copy_commands2 VK_KHR_maintenance1 VK_KHR_multiview VK_KHR_maintenance2" MAGNUM_VULKAN_VERSION=1.0 ctest --output-on-failure -j5 -R VkTest || true
    done

    ./Debug/bin/magnum-al-info > /dev/null
    ./Debug/bin/magnum-gl-info --limits > /dev/null
    # Not calling vk-info because currently it doesn't do anything that
    # wouldn't be covered elsewhere (but it causes false positives in coverage)

    rm -rf coverage
    mkdir coverage
    # Keep in sync with package/ci/appveyor-lcov.sh, circleci.yml travis.yml,
    # please
    lcov --directory . --capture --output-file coverage.info
    lcov --extract coverage.info "*/src/Magnum*/*" --output-file coverage.info > /dev/null
    lcov --remove coverage.info "*/src/MagnumExternal/*" --output-file coverage.info > /dev/null
    lcov --remove coverage.info "*/Test/*" --output-file coverage.info > /dev/null
    lcov --remove coverage.info "*/build-coverage/src/*" --output-file coverage.info > /dev/null
    genhtml --output-directory ./coverage coverage.info
}

package() {
    echo "Open file://$_rootdir/build-coverage/coverage/index.html to see the results." && false
}

# kate: hl bash