initial version

1 files changed, 131 insertions, 0 deletions

diff --git a/PKGBUILD b/PKGBUILD
new file mode 100644
index 000000000000..07094cf707c6
--- /dev/null
+++ b/PKGBUILD
@@ -0,0 +1,131 @@
+# Maintainer: Alex Hirzel <alex at hirzel period us>
+
+pkgname=luisarender-git
+pkgver=de7818a7
+pkgrel=1
+pkgdesc="High-Performance Rendering Framework on Stream Architectures"
+arch=('x86_64')
+url="https://luisa-render.com/"
+license=('BSD')
+depends=('gcc-libs' 'cuda' 'glfw-wayland')
+makedepends=('clang' 'git' 'cmake')
+source=(
+	'git+https://github.com/LuisaGroup/LuisaRender.git'
+	'git+https://github.com/LuisaGroup/LuisaCompute.git'
+	'git+https://github.com/jarro2783/cxxopts.git'
+	'git+https://github.com/assimp/assimp.git'
+	'git+https://github.com/fastfloat/fast_float.git'
+	'git+https://github.com/syoyo/tinyexr.git'
+
+	# for compute
+	'git+https://github.com/Cyan4973/xxHash.git'
+	'git+https://github.com/gabime/spdlog.git'
+	'git+https://github.com/chriskohlhoff/asio.git'
+	'git+https://github.com/nothings/stb.git'
+	'git+https://github.com/nlohmann/json.git'
+	'git+https://github.com/glfw/glfw.git'
+	'git+https://github.com/ocornut/imgui.git'
+	'git+https://github.com/LuisaGroup/EASTL.git'
+	'git+https://github.com/jothepro/doxygen-awesome-css.git'
+	'git+https://github.com/pybind/pybind11'
+	'git+https://github.com/abseil/abseil-cpp.git'
+	'git+https://github.com/KhronosGroup/SPIRV-Headers'
+	'git+https://github.com/KhronosGroup/SPIRV-Tools.git'
+	'git+https://github.com/KhronosGroup/glslang.git'
+	'git+https://github.com/google/shaderc.git'
+
+	# submodules within compute
+	'git+https://github.com/LuisaGroup/EABase.git'
+	'git+https://github.com/microsoft/mimalloc.git'
+)
+
+md5sums=(
+	'SKIP' 'SKIP' 'SKIP' 'SKIP' 'SKIP' 'SKIP' 'SKIP' 'SKIP'
+	'SKIP' 'SKIP' 'SKIP' 'SKIP' 'SKIP' 'SKIP' 'SKIP' 'SKIP'
+	'SKIP' 'SKIP' 'SKIP' 'SKIP' 'SKIP' 'SKIP' 'SKIP'
+)
+
+pkgver() {
+	git -C "$srcdir/LuisaRender" describe --long --tags --always | sed -r 's/^v//;s/([^-]*-g)/r\1/;s/-/./g'
+}
+
+prepare() {
+	cd "$srcdir/LuisaRender"
+
+	# map submodules from sources list into the project structure
+	# this list contains folder name -> path mappings, and since there is
+	# nesting we need to be careful to 'cd' to the correct parent repository
+	# when calling "submodule update"
+	for clone_path in \
+		"LuisaCompute        src/compute" \
+		"xxHash              src/compute/src/ext/xxHash" \
+		"spdlog              src/compute/src/ext/spdlog" \
+		"asio                src/compute/src/ext/asio" \
+		"stb                 src/compute/src/ext/stb/stb" \
+		"json                src/compute/src/ext/json" \
+		"glfw                src/compute/src/ext/glfw" \
+		"imgui               src/compute/src/ext/imgui/imgui" \
+		"EASTL               src/compute/src/ext/EASTL" \
+		"EABase              src/compute/src/ext/EASTL/packages/EABase" \
+		"mimalloc            src/compute/src/ext/EASTL/packages/mimalloc" \
+		"doxygen-awesome-css src/compute/src/ext/doxygen-awesome-css" \
+		"pybi                src/compute/src/ext/pybind11" \
+		"abseil-cpp          src/compute/src/ext/abseil-cpp" \
+		"SPIRV-Hea           src/compute/src/ext/SPIRV-Headers" \
+		"SPIRV-Tools         src/compute/src/ext/SPIRV-Tools" \
+		"glslang             src/compute/src/ext/glslang" \
+		"shaderc             src/compute/src/ext/shaderc" \
+		"cxxopts             src/ext/cxxopts" \
+		"assimp              src/ext/assimp" \
+		"fast_float          src/ext/fast_float" \
+		"tinyexr             src/ext/tinyexr" \
+	; do
+		clone_path=( $clone_path );      # string to array
+		clone=${clone_path[0]};          # first path from above - the cloned folder from PKGBUILD
+		full_repo_path=${clone_path[1]}; # second path from above - where it's used in git tree
+
+		# split full_repo_path into sections, e.g.
+		# [src/compute/src/ext/EASTL] / [packages/mimalloc]
+		# ^ repo_with_submodule         ^ submodule_path_within_repo
+		repo_with_submodule=$(dirname $(dirname $full_repo_path))
+		submodule_path_within_repo=$(basename $(dirname $full_repo_path))/$(basename $full_repo_path)
+
+		git config submodule.$full_repo_path.url $srcdir/$clone
+		pushd $repo_with_submodule > /dev/null
+			git config submodule.$full_repo_path.url $srcdir/$clone
+			git -c protocol.file.allow=always submodule update --init $submodule_path_within_repo
+		popd > /dev/null
+	done
+}
+
+build() {
+	cmake -S "$srcdir/LuisaRender" \
+		-B "$srcdir/build" \
+		-DCMAKE_BUILD_TYPE=Release
+
+	make -C "$srcdir/build" ${MAKEFLAGS:--j1}
+}
+
+package() {
+	cd "$srcdir/build"
+
+	pkgusr="$pkgdir/usr"
+	pkglib="$pkgusr/lib/$pkgname"
+
+	cd "$srcdir/LuisaRender"
+	install -Dm644 LICENSE "$pkgusr/share/licenses/$pkgname/LICENSE"
+
+	# for now, we manually pick things out of the build folder rather than using
+	# the install.
+	cd "$srcdir/build/bin"
+	for binary_name in luisa-render-*; do
+		dest="$pkgusr/bin/$binary_name"
+		install -Dm755 $binary_name $dest
+		patchelf --set-rpath "/usr/lib/$pkgname" "$dest"
+	done
+	for so in *.so*; do
+		dest="$pkglib/$so"
+		install -Dm755 "$so" $dest
+		patchelf --set-rpath "/usr/lib/$pkgname" "$dest"
+	done
+}