diff --git a/pkgs/llvm/build.sh b/pkgs/llvm/build.sh
new file mode 100644
index 0000000..920e108
--- /dev/null
+++ b/pkgs/llvm/build.sh
@@ -0,0 +1,81 @@
+pkgver=11.0.0
+pkgname=llvm
+bad=""
+ext="libunwind:libunwind-dev:libcxx:libcxx-dev"
+
+fetch() {
+	curl -L "https://github.com/llvm/llvm-project/releases/download/llvmorg-11.0.0/llvm-project-11.0.0.tar.xz" -o $pkgname-$pkgver.tar.gz
+	tar -xf $pkgname-$pkgver.tar.gz
+	mv llvm-project-$pkgver $pkgname-$pkgver
+}
+
+build() {
+	cd $pkgname-$pkgver
+	mkdir -p build
+	cd build
+	cmake -G Ninja \
+		-DCMAKE_C_COMPILER=clang \
+		-DCMAKE_CXX_COMPILER=clang++ \
+		-DCMAKE_INSTALL_PREFIX=/ \
+		-DCMAKE_BUILD_TYPE=Release \
+		-DLLVM_ENABLE_LLD=ON \
+		-DLLVM_ENABLE_PROJECTS="libunwind;libcxx;libcxxabi;compiler-rt" \
+		-DLLVM_TARGETS_TO_BUILD=X86 \
+		-DLIBCXX_ENABLE_FILESYSTEM=ON \
+		-DLIBCXX_USE_COMPILER_RT=ON \
+		-DLIBCXX_ENABLE_STATIC_ABI_LIBRARY=ON \
+		-DLIBCXX_STATICALLY_LINK_ABI_IN_SHARED_LIBRARY=ON \
+		-DLIBCXX_STATICALLY_LINK_ABI_IN_STATIC_LIBRARY=ON \
+		-DLIBCXXABI_ENABLE_ASSERTIONS=ON \
+		-DLIBCXXABI_USE_COMPILER_RT=ON \
+		-DLIBCXXABI_USE_LLVM_UNWINDER=ON \
+		-DLIBCXXABI_ENABLE_STATIC_UNWINDER=ON \
+		-DLIBCXXABI_STATICALLY_LINK_UNWINDER_IN_SHARED_LIBRARY=YES \
+		-DLIBCXXABI_ENABLE_SHARED=ON \
+		-DLIBCXXABI_ENABLE_STATIC=ON \
+		-DLIBUNWIND_ENABLE_SHARED=ON \
+		-DLIBUNWIND_ENABLE_STATIC=ON \
+		-DLIBUNWIND_USE_COMPILER_RT=ON \
+		../llvm
+#		-DLIBCXX_HAS_MUSL_LIBC=ON \
+	samu
+}
+
+package() {
+	cd $pkgname-$pkgver
+	cd build
+	DESTDIR=$pkgdir samu install
+	rm $pkgdir/lib/*.a
+	rm $pkgdir/lib/libunwind.*
+	rm -r $pkgdir/lib/cmake
+}
+
+package_libunwind() {
+	cd $pkgname-$pkgver
+	cd build
+	DESTDIR=$pkgdir samu install-unwind
+	rm $pkgdir/lib/*.a
+}
+
+package_libunwind_dev() {
+	cd $pkgname-$pkgver
+	cd build
+	DESTDIR=$pkgdir samu install-unwind
+	rm $pkgdir/lib/*.so
+}
+
+package_libcxx() {
+	cd $pkgname-$pkgver
+	cd build
+	DESTDIR=$pkgdir samu install-libcxx
+}
+
+package_libcxx_dev() {
+	cd $pkgname-$pkgver
+	cd build
+	DESTDIR=$pkgdir samu install-libcxx
+}
+license() {
+	cd $pkgname-$pkgver
+	cat */LICENSE.TXT
+}