magnum/package/archlinux/PKGBUILD-clang-libc++

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

_rootdir=$startdir/../../

build() {
    if [ ! -d "$_rootdir/build-clang-libc++" ] ; then
        mkdir "$_rootdir/build-clang-libc++"
        cd "$_rootdir/build-clang-libc++"

        # RelWithDebInfo is enabled but not built -- it's meant for profiling
        # from within the build dir
        cmake .. \
            -DCMAKE_CONFIGURATION_TYPES="Debug;Release;RelWithDebInfo" \
            -DCMAKE_CROSS_CONFIGS=all \
            -DCMAKE_CXX_FLAGS_RELWITHDEBINFO="-O2 -g -DNDEBUG -fno-omit-frame-pointer" \
            -DCMAKE_CXX_COMPILER=clang++ \
            `# Make libc++ remove transitive includes, both for faster build` \
            `# times and to detect if we're missing a transitive include.` \
            `# Works with libc++ 16+, which is used by NDK r26+.` \
            -DCMAKE_CXX_FLAGS="-stdlib=libc++ -D_LIBCPP_REMOVE_TRANSITIVE_INCLUDES" \
            -DCMAKE_EXE_LINKER_FLAGS=-lc++abi \
            -G "Ninja Multi-Config"
    fi

    cd "$_rootdir/build-clang-libc++"

    # Colored output is enabled implicitly. If Ninja detects it's outputting to
    # a pipe, it strips it away from the output; Clang unfortunately doesn't
    # have any env var to temporarily disable colors. The inverse, i.e.
    # preserving colors when Ninja outputs to a pipe can be done with
    # CLICOLOR_FORCE=1: https://github.com/ninja-build/ninja/issues/2196
    cmake .. \
        -DCMAKE_INSTALL_PREFIX=/usr \
        -DCMAKE_COLOR_DIAGNOSTICS=ON \
        -DMAGNUM_WITH_AUDIO=ON \
        -DMAGNUM_WITH_VK=ON \
        -DMAGNUM_WITH_GLFWAPPLICATION=ON \
        -DMAGNUM_WITH_GLXAPPLICATION=ON \
        -DMAGNUM_WITH_SDL2APPLICATION=ON \
        -DMAGNUM_WITH_XEGLAPPLICATION=ON \
        -DMAGNUM_WITH_WINDOWLESSGLXAPPLICATION=ON \
        -DMAGNUM_WITH_WINDOWLESSEGLAPPLICATION=ON \
        -DMAGNUM_WITH_EGLCONTEXT=ON \
        -DMAGNUM_WITH_GLXCONTEXT=ON \
        -DMAGNUM_WITH_OPENGLTESTER=ON \
        -DMAGNUM_WITH_ANYAUDIOIMPORTER=ON \
        -DMAGNUM_WITH_ANYIMAGECONVERTER=ON \
        -DMAGNUM_WITH_ANYIMAGEIMPORTER=ON \
        -DMAGNUM_WITH_ANYSCENECONVERTER=ON \
        -DMAGNUM_WITH_ANYSCENEIMPORTER=ON \
        -DMAGNUM_WITH_ANYSHADERCONVERTER=ON \
        -DMAGNUM_WITH_MAGNUMFONT=ON \
        -DMAGNUM_WITH_MAGNUMFONTCONVERTER=ON \
        -DMAGNUM_WITH_OBJIMPORTER=ON \
        -DMAGNUM_WITH_TGAIMAGECONVERTER=ON \
        -DMAGNUM_WITH_TGAIMPORTER=ON \
        -DMAGNUM_WITH_WAVAUDIOIMPORTER=ON \
        -DMAGNUM_WITH_DISTANCEFIELDCONVERTER=ON \
        -DMAGNUM_WITH_FONTCONVERTER=ON \
        -DMAGNUM_WITH_IMAGECONVERTER=ON \
        -DMAGNUM_WITH_SCENECONVERTER=ON \
        -DMAGNUM_WITH_SHADERCONVERTER=ON \
        -DMAGNUM_WITH_GL_INFO=ON \
        -DMAGNUM_WITH_VK_INFO=ON \
        -DMAGNUM_WITH_AL_INFO=ON \
        -DMAGNUM_BUILD_TESTS=ON \
        -DMAGNUM_BUILD_GL_TESTS=ON \
        -DMAGNUM_BUILD_VK_TESTS=ON
    ninja all:Debug all:Release
}

check() {
    cd "$_rootdir/build-clang-libc++"
    export CORRADE_TEST_SKIP_BENCHMARKS=ON

    for config in Debug Release; do
        CORRADE_TEST_COLOR=ON ctest -C $config --output-on-failure -j9
    done
}

package() {
    cd "$_rootdir/build-clang-libc++"
    DESTDIR="$pkgdir/" ninja install:Debug

    # Prevent the Release build from overwriting Debug binaries
    for i in $(ls $pkgdir/usr/bin/magnum-*); do
        mv ${i}{,d}
    done

    DESTDIR="$pkgdir/" ninja install/strip:Release
}