upd and patches

assets/var/gnu/clang.md

@@ -0,0 +1,19 @@
+clang 22.1.8
+=
+https://github.com/llvm/llvm-project/archive/refs/tags/llvmorg-22.1.8.tar.gz
+
+``` sh *** build ***
+mkdir -p build && cd build
+cmake -G Ninja ../llvm \
+  -DCMAKE_BUILD_TYPE=Release \
+  -DCMAKE_INSTALL_PREFIX=/pkg/gnu/clang \
+  -DLLVM_ENABLE_PROJECTS="clang" \
+  -DLLVM_TARGETS_TO_BUILD="host" \
+  -DLLVM_INCLUDE_BENCHMARKS=OFF \
+  -DLLVM_INCLUDE_TESTS=OFF \
+  -DLLVM_INCLUDE_EXAMPLES=OFF \
+  -DLLVM_INCLUDE_DOCS=OFF \
+  -DCLANG_INCLUDE_TESTS=OFF
+ninja -j$(nproc)
+ninja install
+```