add llvm-amdgpu

2 files changed, 63 insertions, 0 deletions

diff --git a/.SRCINFO b/.SRCINFO
new file mode 100644
index 000000000000..4c6c39eeed1b
--- /dev/null
+++ b/.SRCINFO
@@ -0,0 +1,15 @@
+pkgbase = llvm-amdgpu
+	pkgdesc = Radeon Open Compute - LLVM toolchain (llvm, clang, lld)
+	pkgver = 3.3.0
+	pkgrel = 1
+	url = https://github.com/RadeonOpenCompute/llvm-project
+	arch = x86_64
+	license = custom:Apache 2.0 with LLVM Exception
+	makedepends = cmake
+	makedepends = python
+	depends = z3
+	source = https://github.com/RadeonOpenCompute/llvm-project/archive/rocm-ocl-3.3.0.tar.gz
+	sha256sums = a2bef7042e8e2f2cd8548cb246b88322e1c77188839983dcac8312d56f544dc8
+
+pkgname = llvm-amdgpu
+
diff --git a/PKGBUILD b/PKGBUILD
new file mode 100644
index 000000000000..769c9fb7a1cf
--- /dev/null
+++ b/PKGBUILD
@@ -0,0 +1,48 @@
+# Maintainer: acxz <akashpatel2008 at yahoo dot com>
+
+pkgname=llvm-amdgpu
+pkgdesc='Radeon Open Compute - LLVM toolchain (llvm, clang, lld)'
+pkgver=3.3.0
+pkgrel=1
+arch=('x86_64')
+url='https://github.com/RadeonOpenCompute/llvm-project'
+license=('custom:Apache 2.0 with LLVM Exception')
+depends=(z3)
+makedepends=(cmake python)
+source=("$url/archive/rocm-ocl-$pkgver.tar.gz")
+sha256sums=('a2bef7042e8e2f2cd8548cb246b88322e1c77188839983dcac8312d56f544dc8')
+_dirname="$(basename "$url")-$(basename "${source[0]}" .tar.gz)"
+
+build() {
+    # building LLVM/Clang requires ~1.5G per unit
+    THREADS=$(( ($(getconf _PHYS_PAGES) * $(getconf PAGESIZE)) / 1610612736 ))
+    if [ "$THREADS" -lt 1 ]; then
+        THREADS=1
+    fi
+    NPROC=$(nproc)
+    if [ "$THREADS" -gt $(nproc) ]; then
+        THREADS="$NPROC"
+    fi
+
+    cmake -DCMAKE_BUILD_TYPE=Release \
+          -DCMAKE_INSTALL_PREFIX='/opt/rocm/llvm' \
+          -DLLVM_HOST_TRIPLE=$CHOST \
+          -DLLVM_BUILD_LLVM_DYLIB=ON \
+          -DLLVM_BUILD_UTILS=ON \
+          -DLLVM_ENABLE_BINDINGS=OFF \
+          -DLLVM_ENABLE_OCAMLDOC=OFF \
+          -DLLVM_ENABLE_PROJECTS='llvm;clang;lld' \
+          -DLLVM_LINK_LLVM_DYLIB=ON \
+          -DLLVM_TARGETS_TO_BUILD='AMDGPU;X86' \
+          -DOCAMLFIND=NO \
+          "$_dirname/llvm"
+    MAKEFLAGS="$MAKEFLAGS -j$THREADS" make
+}
+
+check() {
+    make check
+}
+
+package() {
+    DESTDIR="$pkgdir" make install
+}