upd and patches

assets/var/gnu/glslang.md

@@ -0,0 +1,15 @@
+glslang 16.3.0
+=
+https://github.com/KhronosGroup/glslang/archive/refs/tags/16.3.0.tar.gz
+
+``` sh *** build ***
+python3 ./update_glslang_sources.py
+cmake -B build \
+  -DCMAKE_BUILD_TYPE=Release \
+  -DCMAKE_INSTALL_PREFIX="$pkgpath" \
+  -DCMAKE_INSTALL_LIBDIR=lib \
+  -DBUILD_SHARED_LIBS=ON \
+  -DENABLE_HLSL=OFF
+cmake --build build -j$(nproc)
+cmake --install build
+```