package/archlinux: added Clang Analyzer PKGBUILD.

It only spits out false positives, nothing useful.

package/archlinux/PKGBUILD-clang-analyzer

@@ -0,0 +1,59 @@
+# Author: mosra <mosra@centrum.cz>
+pkgname=magnum
+pkgver=dev.clang
+pkgrel=1
+pkgdesc="C++11/C++14 graphics middleware for games and data visualization (clang-analyzer build)"
+arch=('i686' 'x86_64')
+url="https://magnum.graphics"
+license=('MIT')
+depends=('corrade' 'openal' 'freeglut' 'sdl2' 'glfw' 'vulkan-icd-loader')
+makedepends=('cmake' 'clang-analyzer' 'ninja')
+options=('!strip')
+provides=('magnum-git')
+
+_rootdir=$startdir/../../
+
+build() {
+    mkdir -p "$_rootdir/build-clang-analyzer"
+    cd "$_rootdir/build-clang-analyzer"
+
+    scan-build --use-c++=$(which clang++) cmake .. \
+        -DCMAKE_BUILD_TYPE=Debug \
+        -DCMAKE_INSTALL_PREFIX=/usr \
+        -DWITH_AUDIO=ON \
+        -DWITH_SHAPES=ON \
+        -DWITH_VK=ON \
+        -DWITH_GLUTAPPLICATION=ON \
+        -DWITH_GLFWAPPLICATION=ON \
+        -DWITH_GLXAPPLICATION=ON \
+        -DWITH_SDL2APPLICATION=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_ANYSCENEIMPORTER=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_GL_INFO=ON \
+        -DWITH_AL_INFO=ON \
+        -DBUILD_TESTS=ON \
+        -DBUILD_GL_TESTS=ON \
+        -G Ninja
+    scan-build --use-c++=$(which clang++) --view ninja
+}
+
+package() {
+    error "Clang Analyzer builds are not meant to be installed."
+    exit 1
+}