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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=('rust148' 'rust148-docs')
epoch=1
pkgver=1.48.0
pkgrel=1
_llvm_ver=11.0.0
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=1:1.47.0' "llvm10-libs" "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})
sha256sums=('0e763e6db47d5d6f91583284d2f989eacc49b84794d1443355b85c58d67ae43b'
'SKIP'
'374aff82ff573a449f9aabbd330a5d0a441181c535a3599996127378112db234'
'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-$pkgver-src"
cat >config.toml <<END
[llvm]
link-shared = true
[build]
target = ["x86_64-unknown-linux-gnu", "i686-unknown-linux-gnu"]
cargo = "/usr/bin/cargo"
rustc = "/usr/bin/rustc"
python = "/usr/bin/python"
extended = true
sanitizers = false
profiler = true
vendor = true
[install]
prefix = "/usr"
[rust]
# LLVM crashes when passing an object through ThinLTO twice. This is triggered when using rust
# code in cross-language LTO if libstd was built using ThinLTO.
# http://blog.llvm.org/2019/09/closing-gap-cross-language-lto-between.html
# https://github.com/rust-lang/rust/issues/54872
codegen-units-std = 1
debuginfo-level = 2
channel = "stable"
rpath = false
[target.x86_64-unknown-linux-gnu]
llvm-config = "/usr/bin/llvm-config"
END
}
build() {
cd "rustc-$pkgver-src"
export RUST_BACKTRACE=1
export RUST_COMPILER_RT_ROOT="$srcdir/compiler-rt-$_llvm_ver.src"
python ./x.py dist -j "$(nproc)"
DESTDIR="$PWD"/dest-rust python ./x.py install -j "$(nproc)"
# move docs and lib32 libs out of the way for splitting
mv dest-rust/usr/lib/rustlib/i686-unknown-linux-gnu dest-i686
mv dest-rust/usr/share/doc dest-doc
}
package_rust148() {
depends=('gcc-libs' 'llvm-libs' 'curl' 'libssh2')
optdepends=('lldb: rust-lldb script'
'gdb: rust-gdb script')
provides=('cargo' 'rustfmt')
conflicts=('cargo' 'rustfmt')
replaces=('cargo' 'rustfmt')
cd "rustc-$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_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/ "$pkgdir"/usr/lib32/
mv dest-i686 "$pkgdir"/usr/lib/rustlib/i686-unknown-linux-gnu
ln -srft "$pkgdir"/usr/lib32 "$pkgdir"/usr/lib/rustlib/i686-unknown-linux-gnu/lib/*.so
}
package_rust148-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/* "$pkgdir"/usr/share/doc
}
# vim:set ts=2 sw=2 et:
# enable i686-unknown-linux-gnu target
# and replace pentium4 (SSE2) with pentium3 (no SSE2) in the compiler spec file
#
# Also trying to reduce memory usage by building with
# -debuginfo-level-std=1
# see https://github.com/rust-lang/rust/issues/60294
source+=(config.toml.patch)
sha256sums+=('42e861ba90335d0e2e666e10b12d9ff85ea1bdb711176fb3c09e92375e193660')
eval "$(
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/src/spec/i686_unknown_linux_gnu.rs"
$ i sed -i "s/pentium4/pentium3/g" "$srcdir/rustc-$pkgver-src/compiler/rustc_target/src/spec/i686_unknown_linux_gnu.rs"
$ i sed -i "s/30f6a25d37d536c5734b9a7e1e9cc34167a013c5e0c49c3fe0a26d76f2e1ae6c/412f837953e4cc32ff14195bf2da7eb61cb43d602fdc2db1099997d906070521/g" "$srcdir/rustc-$pkgver-src/vendor/rustc-ap-rustc_target/.cargo-checksum.json"
'
)"
fi
# Don't move lib32 support into rust32-lib, we are on 32-bit in the end
# and don't draw a symlink to 64-bit libraries (but to 32-bit instead)
pkgname=(
$(
printf '%s\n' "${pkgname[@]}" | \
grep -v '^lib32-rust-libs'
)
)
eval "$(
declare -f package_rust148 | \
sed '
/mv.*i686-unknown-linux-gnu.*/d
/ln /s/x86_64-unknown-linux-gnu/i686-unknown-linux-gnu/g
'
)"
eval "$(
declare -f build | \
sed '
/mv.*i686-unknown-linux-gnu.*/d
/ln /s/x86_64-unknown-linux-gnu/i686-unknown-linux-gnu/g
'
)"
# Enable on demand, if your previous rust is broken, see also build-support and AUR
# for rust-bin.
#makedepends=(${makedepends[@]//rust/})
#makedepends+=('rust-bin')
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