libcxx: initial commit

libcxx/recipe.spec

@@ -0,0 +1,13 @@
+name: libcxx
+version: 8.0.1
+sources: https://github.com/llvm/llvm-project/releases/download/llvmorg-%{version}/%{name}-%{version}.src.tar.xz
+
+@configure
+	mkdir %{name}-%{version}
+	cd %{name}-%{version}
+	CC=clang cmake ../%{name}-%{version}.src \
+		-DCMAKE_INSTALL_PREFIX=/usr/weirdos \
+		-DCMAKE_BUILD_TYPE=Release \
+		-DCMAKE_CXX_FLAGS="-fPIC -O2" \
+		-DCMAKE_C_FLAGS="-fPIC -O2"
+