1 files changed, 44 insertions, 0 deletions
diff --git a/PKGBUILD b/PKGBUILD
new file mode 100644
index 000000000000..e2d8162cd6e3
--- /dev/null
+++ b/PKGBUILD
@@ -0,0 +1,44 @@
+# Maintainer: Frederick Gnodtke <frederick at gnodtke dot de>
+
+pkgname=llvm-xtensa-git
+pkgver=20191108
+pkgrel=1
+pkgdesc='LLVM fork for ESP32 xtensa.'
+arch=('x86_64')
+url='https://github.com/espressif/llvm-xtensa'
+license=('GPL')
+depends=(
+    'python2'
+    'libxml2'
+    'python')
+makedepends=(
+    'git'
+    'ninja'
+    'cmake')
+provides=('llvm-xtensa')
+source=(
+    'git://github.com/espressif/llvm-xtensa'
+    'git://github.com/espressif/clang-xtensa')
+sha256sums=('SKIP'
+    'SKIP')
+
+_llvm_gitname='llvm-xtensa'
+_clang_gitname='clang-xtensa'
+_llvm_builddir='llvm_build'
+
+pkgver() {
+    date '+%Y%m%d'
+}
+
+build() {
+  ln -sf ../../$_clang_gitname $_llvm_gitname/tools/clang
+  mkdir -p $_llvm_builddir
+  cd $_llvm_builddir
+  cmake ../$_llvm_gitname/ -DLLVM_TARGETS_TO_BUILD="Xtensa;X86" -DCMAKE_BUILD_TYPE=Release -G "Ninja" -DLLVM_INSTALL_UTILS=ON
+  cmake --build .
+}
+
+package() {
+  cd "${srcdir}/$_llvm_builddir"
+  cmake --install . --prefix "${pkgdir}/opt/llvm-xtensa"
+}