PKGBUILDs/extra/rust/PKGBUILD
2020-06-05 01:27:26 +00:00

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# Maintainer: Johannes Löthberg <johannes@kyriasis.com>
# Contributor: Alexander F Rødseth <xyproto@archlinux.org>
# Contributor: Daniel Micay <danielmicay@gmail.com>
# Contributor: userwithuid <userwithuid@gmail.com>
# ALARM: Kevin Mihelich <kevin@archlinuxarm.org>
# - remove lib32 package and related bits
# - add a link to g++ to compensate for broken cross-compiler decisions
# - build v6/v7 with -j2 - RAM constraints
# - set llvm-config in config.toml for ARM architectures
# - set debuginfo-level = 0 in config.toml - RAM constraints
buildarch=28
highmem=1
pkgname=('rust' 'rust-docs')
epoch=1
pkgver=1.44.0
pkgrel=1
_llvm_ver=10.0.0
pkgdesc='Systems programming language focused on safety, speed and concurrency'
url='https://www.rust-lang.org/'
arch=('x86_64')
license=('MIT' 'Apache')
makedepends=('rust' "llvm=$_llvm_ver" 'libffi' 'perl' 'python' 'curl' 'cmake')
checkdepends=('procps-ng' 'gdb')
options=('!emptydirs' '!strip')
source=("https://static.rust-lang.org/dist/rustc-$pkgver-src.tar.gz"{,.asc}
"https://github.com/llvm/llvm-project/releases/download/llvmorg-$_llvm_ver/compiler-rt-$_llvm_ver.src.tar.xz"{,.sig})
sha256sums=('bf2df62317e533e84167c5bc7d4351a99fdab1f9cd6e6ba09f51996ad8561100'
'SKIP'
'6a7da64d3a0a7320577b68b9ca4933bdcab676e898b759850e827333c3282c75'
'SKIP')
validpgpkeys=('108F66205EAEB0AAA8DD5E1C85AB96E6FA1BE5FE' # Rust Language (Tag and Release Signing Key) <rust-key@rust-lang.org>
'474E22316ABF4785A88C6E8EA2C794A986419D8A' # Tom Stellard <tstellar@redhat.com>
'B6C8F98282B944E3B0D5C2530FC3042E345AD05D') # Hans Wennborg <hans@chromium.org>
prepare() {
cd "rustc-$pkgver-src"
cat >config.toml <<END
[llvm]
link-shared = true
[build]
cargo = "/usr/bin/cargo"
rustc = "/usr/bin/rustc"
python = "/usr/bin/python"
extended = true
sanitizers = false
profiler = true
vendor = true
[install]
prefix = "/usr"
[rust]
# LLVM crashes when passing an object through ThinLTO twice. This is triggered when using rust
# code in cross-language LTO if libstd was built using ThinLTO.
# http://blog.llvm.org/2019/09/closing-gap-cross-language-lto-between.html
# https://github.com/rust-lang/rust/issues/54872
codegen-units-std = 1
debuginfo-level-std = 0
channel = "stable"
rpath = false
[target.x86_64-unknown-linux-gnu]
llvm-config = "/usr/bin/llvm-config"
[target.aarch64-unknown-linux-gnu]
llvm-config = "/usr/bin/llvm-config"
[target.armv7-unknown-linux-gnueabihf]
llvm-config = "/usr/bin/llvm-config"
[target.arm-unknown-linux-gnueabihf]
llvm-config = "/usr/bin/llvm-config"
END
if [[ $CARCH == armv7h ]]; then
mkdir path
ln -s /usr/bin/g++ path/arm-linux-gnueabihf-g++
export PATH="$srcdir/path:$PATH"
fi
if [[ $CARCH == armv7h || $CARCH == armv6h ]]; then
jobs="-j 2"
fi
}
build() {
cd "rustc-$pkgver-src"
export RUST_BACKTRACE=1
export RUST_COMPILER_RT_ROOT="$srcdir/compiler-rt-$_llvm_ver.src"
python ./x.py dist $jobs
DESTDIR="$PWD"/dest-rust python ./x.py install -j "$(nproc)"
# move docs out of the way for splitting
mv dest-rust/usr/share/doc dest-doc
}
package_rust() {
depends=('gcc-libs' 'llvm-libs' 'curl' 'libssh2')
optdepends=('lldb: rust-lldb script'
'gdb: rust-gdb script')
provides=('cargo' 'rustfmt')
conflicts=('cargo' 'rustfmt')
replaces=('cargo' 'rustfmt')
cd "rustc-$pkgver-src"
mv dest-rust/* "$pkgdir"
install -Dm644 -t "$pkgdir/usr/share/licenses/$pkgname" LICENSE*
# delete unnecesary files, e.g. components and manifest files only used for the uninstall script
cd "$pkgdir"/usr/lib/rustlib
rm components install.log manifest-* rust-installer-version uninstall.sh
# rustbuild always installs copies of the shared libraries to /usr/lib,
# overwrite them with symlinks to the per-architecture versions
ln -srft "$pkgdir"/usr/lib x86_64-unknown-linux-gnu/lib/*.so
install -d "$pkgdir"/usr/share/bash-completion
mv "$pkgdir"/etc/bash_completion.d/ "$pkgdir"/usr/share/bash-completion/completions/
}
package_rust-docs() {
description=('Documentation for the Rust programming language')
cd "rustc-$pkgver-src"
install -Dm644 -t "$pkgdir/usr/share/licenses/$pkgname" LICENSE*
install -d "$pkgdir"/usr/share/doc
mv dest-doc/* "$pkgdir"/usr/share/doc
}
# vim:set ts=2 sw=2 et: