testing/rust: new aport

http://www.rust-lang.org
The Rust Programming Language

1 files changed, 192 insertions, 0 deletions

diff --git a/testing/rust/APKBUILD b/testing/rust/APKBUILD
new file mode 100644
index 0000000000..5162179e76
--- /dev/null
+++ b/testing/rust/APKBUILD
@@ -0,0 +1,192 @@
+# Contributor: Jakub Jirutka <jakub@jirutka.cz>
+# Maintainer: Jakub Jirutka <jakub@jirutka.cz>
+pkgname=rust
+pkgver=1.10.0
+pkgrel=0
+pkgdesc="The Rust Programming Language (compiler)"
+url="http://www.rust-lang.org"
+arch="x86_64"
+license="ASL-2.0 BSD MIT"
+depends=""
+# libffi-dev is needed just because we compile llvm3.7 with LLVM_ENABLE_FFI.
+makedepends="cmake file libffi-dev llvm3.7 llvm3.7-dev llvm3.7-static
+	musl-dev python2 tar zlib-dev"
+subpackages="$pkgname-stdlib $pkgname-gdb $pkgname-lldb $pkgname-doc"
+
+# XXX: Rust is self-hosted, so you need rustc to build rustc... The problem is
+# that Rust doesn't provide prebuilt rustc for musl yet. Thus I cross-compiled
+# rustc on glibc-based system and uploaded the built tarballs to my server.
+# We're gonna replace them once Rust start providing prebuilt binaries for musl.
+# Follow https://github.com/rust-lang/rust/issues/31322.
+# TODO: Implement some support for verifying crates fetched by cargo!
+source="https://static.rust-lang.org/dist/rustc-$pkgver-src.tar.gz
+	https://alpine.geeknet.cz/distfiles/rustc-$pkgver-x86_64-unknown-linux-musl.tar.gz
+	https://alpine.geeknet.cz/distfiles/rust-std-$pkgver-x86_64-unknown-linux-musl.tar.gz
+	https://alpine.geeknet.cz/distfiles/cargo-0.11.0-nightly-x86_64-alpine-linux-musl.tar.gz
+
+	dont-require-filecheck.patch
+	link-musl-dynamically.patch
+	llvm-with-ffi.patch
+	move-py-scripts-to-share.patch
+	"
+options="!strip"
+builddir="$srcdir/rustc-$pkgver"
+
+_sharedir="usr/share/rust"
+_stage0dir="$srcdir/stage0"
+_CTARGET="$CARCH-unknown-linux-musl"
+
+prepare() {
+	default_prepare || return 1
+
+	cd "$builddir"
+
+	# Remove some bundled dependencies.
+	rm -Rf src/llvm/ src/jemalloc/ || return 1
+
+	# These tests assume that alloc_jemalloc is present, disable them.
+	sed -i "1i // ignore-test jemalloc is disabled" \
+		src/test/compile-fail/allocator-dylib-is-system.rs \
+		src/test/compile-fail/allocator-rust-dylib-is-jemalloc.rs \
+		src/test/run-pass/allocator-default.rs
+
+	# Prepare our stage0 for bootstrapping.
+	mkdir -p "$_stage0dir"
+	cp -flr "$srcdir"/rustc-*$_CTARGET/rustc/* \
+		"$srcdir"/rust-std-*$_CTARGET/rust-std-*/* \
+		"$srcdir"/cargo-*$_CTARGET/cargo/* \
+		"$_stage0dir"/
+}
+
+build() {
+	cd "$builddir"
+
+	export CARGO_HOME="$builddir/.cargo"
+
+	# XXX: Cheat Rust build system so we can build rustc using different
+	# version of (prebuilt) stable rustc than preconfigured. It's hack-ish,
+	# but since we're basically rebuilding rustc with the same version,
+	# it's actually safe.
+	# Note: --enable-local-rebuild from #33787 didn't work, don't know why.
+	local rustc_ver="$("$_stage0dir"/bin/rustc --version | cut -f2 -d ' ')"
+	local rustc_key="$(printf "$rustc_ver" | md5sum | cut -c1-8)"
+	sed -Ei \
+		-e "s/^(rustc):.*/\1: $rustc_ver-1970-01-01/" \
+		-e "s/^(rustc_key):.*/\1: $rustc_key/" \
+		src/stage0.txt
+
+	# Generate config for bootstrap.py to use our prebuilt rustc and cargo
+	# for bootstrapping instead of downloading snapshot from internet.
+	cat > config.toml <<-EOF
+		[build]
+		cargo = "$_stage0dir/bin/cargo"
+		rustc = "$_stage0dir/bin/rustc"
+	EOF
+
+	# Note: rustc doesn't work well with jemalloc on musl (yet)
+	./configure \
+		--build="$_CTARGET" \
+		--host="$_CTARGET" \
+		--prefix="/usr" \
+		--enable-rustbuild \
+		--release-channel="stable" \
+		--musl-root="/usr" \
+		--llvm-root="/usr/lib/llvm-3.7" \
+		--disable-docs \
+		--disable-jemalloc \
+		--disable-rpath || return 1
+
+	# This is really stupid, but rustbuild doesn't provide "install"
+	# command yet, so we must create a dist tarball...
+	# https://github.com/rust-lang/rust/issues/34675
+	make dist VERBOSE=1 || return 1
+
+	#msg "Running tests..."
+	#make check VERBOSE=1
+}
+
+# XXX: so libs doesn't have stable ABI, so they should not be registered as
+# provided dependencies. The problem is that abuild doesn't provide an option
+# to disable it without completely disabling dependencies tracking.
+package() {
+	cd "$builddir"
+
+	_install build/dist/rustc-$pkgver-$_CTARGET.tar.gz \
+		"$pkgdir"/usr || return 1
+
+	# Python scripts are noarch, so move them to /usr/share.
+	# Requires move-py-scripts-to-share.patch to be applied.
+	_mv "$pkgdir"/usr/lib/rustlib/etc/*.py "$pkgdir"/$_sharedir/etc/
+}
+
+stdlib() {
+	pkgdesc="The Rust Programming Language (stdlib)"
+	depends="$pkgname"
+
+	cd "$builddir"
+	_install build/dist/rust-std-$pkgver-$_CTARGET.tar.gz \
+		"$subpkgdir"/usr || return 1
+}
+
+gdb() {
+	pkgdesc="GDB pretty printers for Rust"
+	arch="noarch"
+	depends="$pkgname gdb"
+
+	mkdir -p "$subpkgdir"
+	cd "$subpkgdir"
+
+	_mv "$pkgdir"/usr/bin/rust-gdb usr/bin/ || return 1
+	_mv "$pkgdir"/$_sharedir/etc/gdb_*.py $_sharedir/etc/
+}
+
+lldb() {
+	pkgdesc="LLDB pretty printers for Rust"
+	arch="noarch"
+	depends="$pkgname lldb py-lldb"
+
+	mkdir -p "$subpkgdir"
+	cd "$subpkgdir"
+
+	_mv "$pkgdir"/usr/bin/rust-lldb usr/bin/ || return 1
+	_mv "$pkgdir"/$_sharedir/etc/lldb_*.py $_sharedir/etc/
+}
+
+_install() {
+	local tarfile="$1"
+	local dest="$2"
+
+	mkdir -p "$dest"
+	tar -xz -f "$tarfile" -C "$dest" --strip-components=2 --exclude=manifest.in
+}
+
+_mv() {
+	local dest; for dest; do true; done  # get last argument
+	mkdir -p "$dest"
+	mv $@
+}
+
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