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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>
pkgname=('rust' 'rust-docs')
epoch=1
pkgver=1.38.0
pkgrel=2
_llvm_ver=9.0.0
pkgdesc='Systems programming language focused on safety, speed and concurrency'
url='https://www.rust-lang.org/'
arch=(i486 i686 pentium4 'x86_64')
license=('MIT' 'Apache')
#makedepends=('rust' "llvm=$_llvm_ver" 'libffi' 'perl' 'python' 'curl' 'cmake' 'inotify-tools' 'procps-ng')
makedepends=('rust' "llvm=$_llvm_ver" 'libffi' 'perl' 'python' 'curl' 'cmake')
checkdepends=('procps-ng' 'gdb')
options=('!emptydirs')
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-$_llvm_ver.src.tar.xz"{,.sig}
bootstrap-1.38.patch
0001-WIP-minimize-the-rust-std-component.patch)
sha256sums=('644263ca7c7106f8ee8fcde6bb16910d246b30668a74be20b8c7e0e9f4a52d80'
'SKIP'
'56e4cd96dd1d8c346b07b4d6b255f976570c6f2389697347a6c3dcb9e820d10e'
'SKIP'
'71935e8994d1045680cde22f72a12c4959e1877e5a42fc21fd034d677100dab3'
'1d6b69444ef6ff033fe1612e56ecdaad5c52aa44395e704f78b1a047c65b9321')
validpgpkeys=('108F66205EAEB0AAA8DD5E1C85AB96E6FA1BE5FE' # Rust Language (Tag and Release Signing Key) <rust-key@rust-lang.org>
'474E22316ABF4785A88C6E8EA2C794A986419D8A' # Tom Stellard <tstellar@redhat.com>
'B6C8F98282B944E3B0D5C2530FC3042E345AD05D') # Hans Wennborg <hans@chromium.org>
prepare() {
cd "rustc-$pkgver-src"
# Fix bootstrap to compile with 1.38
patch -Np1 -i ../bootstrap-1.38.patch
# For https://bugzilla.redhat.com/show_bug.cgi?id=1756487
# From https://src.fedoraproject.org/rpms/rust/tree/master
patch -Np1 -i ../0001-WIP-minimize-the-rust-std-component.patch
cat >config.toml <<END
[llvm]
link-shared = true
[build]
target = ["x86_64-unknown-linux-gnu", "i686-unknown-linux-gnu"]
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 = 2
channel = "stable"
rpath = false
[target.x86_64-unknown-linux-gnu]
llvm-config = "/usr/bin/llvm-config"
END
}
# Don't call build ? install will duplicate a lot of work and --keep-stage is not enough
package_rust() {
depends=('gcc-libs' 'llvm-libs' 'curl' 'libssh2')
provides=('cargo' 'rustfmt')
conflicts=('cargo' 'rustfmt')
replaces=('cargo' 'rustfmt')
cd "rustc-$pkgver-src"
export RUST_BACKTRACE=1
export RUST_COMPILER_RT_ROOT="$srcdir/compiler-rt-$_llvm_ver.src"
"$srcdir/watcher.sh" "$srcdir" &
_kill_pid=$!
sleep 10
DESTDIR="$pkgdir" python ./x.py install -j"$(nproc)"
kill $_kill_pid
install -Dm644 -t "$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 "$pkgdir"/usr/lib x86_64-unknown-linux-gnu/lib/*.so
# move docs and lib32 libs out of the way for splitting
mv "$pkgdir"/usr/share/doc "$srcdir"
#mv "$pkgdir"/usr/lib/rustlib/i686-unknown-linux-gnu "$srcdir"
install -d "$pkgdir"/usr/share/bash-completion
mv "$pkgdir"/etc/bash_completion.d/ "$pkgdir"/usr/share/bash-completion/completions/
}
package_lib32-rust-libs() {
descriptino=('32-bit libraries for Rust')
depends=('lib32-gcc-libs')
provides=('lib32-rust')
conflicts=('lib32-rust')
replaces=('lib32-rust')
cd "rustc-$pkgver-src"
install -Dm644 -t "$pkgdir/usr/share/licenses/$pkgname" LICENSE*
install -d "$pkgdir"/usr/lib/rustlib/ "$pkgdir"/usr/lib32/
mv "$srcdir"/i686-unknown-linux-gnu "$pkgdir"/usr/lib/rustlib
ln -srft "$pkgdir"/usr/lib32 "$pkgdir"/usr/lib/rustlib/i686-unknown-linux-gnu/lib/*.so
}
package_rust-docs() {
description=('Documentation for the Rust programming language')
cd "rustc-$pkgver-src"
install -Dm644 -t "$pkgdir/usr/share/licenses/$pkgname" LICENSE*
mv "$srcdir"/doc "$pkgdir"/usr/share/doc
}
# vim:set ts=2 sw=2 et:
# enable i686-unknown-linux-gnu target
# and replace pentium4 (SSE2) with pentium3 (no SSE2) in the compiler spec file
#
# Also trying to reduce memory usage by building with
# -debuginfo-level-std=1
# see https://github.com/rust-lang/rust/issues/60294
source+=(config.toml.patch)
sha256sums+=('42e861ba90335d0e2e666e10b12d9ff85ea1bdb711176fb3c09e92375e193660')
eval "$(
declare -f prepare | \
sed '
$ i patch -p1 -i "$srcdir/config.toml.patch"
'
)"
# stop insanity of nproc (see FS#62952)
eval "$(
declare -f build | \
sed '
s/-j"$(nproc)"/-j16/
'
)"
if [ "${CARCH}" != 'pentium4' ]; then
eval "$(
declare -f prepare | \
sed '
$ i sed -i "s/pentium4/pentium3/g" "$srcdir/rustc-$pkgver-src/vendor/rustc-ap-rustc_target/spec/i686_unknown_linux_gnu.rs"
$ i sed -i "s/pentium4/pentium3/g" "$srcdir/rustc-$pkgver-src/src/librustc_target/spec/i686_unknown_linux_gnu.rs"
$ i sed -i "s/a75a6025d7e3424edf9baf3039056c0f8eea157631a175d00ac5a218aa54b510/484bf8be15015b330fa9a97b6dabb8c7627e59d5cddb2dd0e83478749f8aabad/g" "$srcdir/rustc-$pkgver-src/vendor/rustc-ap-rustc_target/.cargo-checksum.json"
'
)"
fi
# use binary rust-bin instead of rust (till we can bootstrap rust on IA-32)
# rust is ok on pentium4 but broken on i686 in bootstrap!
#makedepends=(${makedepends[@]//rust/})
#makedepends+=('rust-bin')
source+=('watcher.sh')
sha256sums+=('SKIP')
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