# Maintainer: Johannes Löthberg <johannes@kyriasis.com> # Maintainer: Jan Alexander Steffens (heftig) <heftig@archlinux.org> # 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, musl, and wasm packages 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 # - build aarch64 with 16k page support highmem=1 pkgbase=rust pkgname=( rust rust-src ) epoch=1 pkgver=1.75.0 pkgrel=2 pkgdesc="Systems programming language focused on safety, speed and concurrency" url=https://www.rust-lang.org/ arch=(x86_64) license=( Apache MIT ) options=( !emptydirs !lto ) depends=( curl gcc gcc-libs libssh2 llvm-libs ) makedepends=( cmake libffi lld llvm musl ninja perl python rust ) checkdepends=( gdb procps-ng ) source=( "https://static.rust-lang.org/dist/rustc-$pkgver-src.tar.gz"{,.asc} 0001-bootstrap-Change-libexec-dir.patch 0002-bootstrap-Change-bash-completion-dir.patch 0003-compiler-Change-LLVM-targets.patch 0004-compiler-Use-wasm-ld-for-wasm-targets.patch ) b2sums=('6877d5bc89335be051639d21f723c1b596d83e837781ac691795ad3abf999e18c4fb07a2a9048da9ea860b3c4777cb2d49db7dc5081085da5f10888eebe0224e' 'SKIP' 'a55e8eca7d700f4dad9a09030cab97a5d7b28a56d4dfb03d75b09f66d04c05907a8e81df95af21f0caad12dcad17a292de55a4eb5eedf4f1a6d4a5f8dd053c83' 'd3050f44d166530c65f98f0546fbbfe1f924789db66a9982d5e6591029355da6ce0a471c98bab153bcdff4ebe9cd68622e2b697694c880a875e2b5ca8f49822b' '0a1d5e8709a73a4f0825231362c1cb0f6b4fdc72d0082f222da6479e6075e945fb041b43a57fbe2844247c9a2f148d335c723bdf0d92083c62f6c19f56ce5c0c' '6a7d2ca75109de1a4b2aedc16f026bb97eaf00fa1ade67da92a48ce47b3d71a6403a349f73b3b4fb02dfde34bcbd6108510d7dd6f6a98eaf439521ab2205e52c') validpgpkeys=( 108F66205EAEB0AAA8DD5E1C85AB96E6FA1BE5FE # Rust Language (Tag and Release Signing Key) <rust-key@rust-lang.org> ) prepare() { cd rustc-$pkgver-src # Patch bootstrap so that rust-analyzer-proc-macro-srv # is in /usr/lib instead of /usr/libexec patch -Np1 -i ../0001-bootstrap-Change-libexec-dir.patch # Put bash completions where they belong patch -Np1 -i ../0002-bootstrap-Change-bash-completion-dir.patch # Use our *-pc-linux-gnu targets, making LTO with clang simpler patch -Np1 -i ../0003-compiler-Change-LLVM-targets.patch # Use our wasm-ld patch -Np1 -i ../0004-compiler-Use-wasm-ld-for-wasm-targets.patch cat >config.toml <<END profile = "user" change-id = 116881 [llvm] link-shared = true [build] cargo = "/usr/bin/cargo" rustc = "/usr/bin/rustc" rustfmt = "/usr/bin/rustfmt" locked-deps = true vendor = true tools = [ "cargo", "clippy", "rustdoc", "rustfmt", "rust-analyzer-proc-macro-srv", "analysis", "src", "rust-demangler", ] sanitizers = false profiler = true # Generating docs fails with the wasm32-* targets docs = false [install] prefix = "/usr" [rust] debuginfo-level-std = 0 channel = "stable" description = "Arch Linux $pkgbase $epoch:$pkgver-$pkgrel" rpath = false backtrace-on-ice = true jemalloc = true # Causes "error: --remap-path-prefix must contain '=' between FROM and TO" # even after creating the missing ~/.cargo/registry/src dir. # https://github.com/rust-lang/rust/issues/117885 remap-debuginfo = false # 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 # musl target produces warnings deny-warnings = false [dist] compression-formats = ["gz"] [target.x86_64-unknown-linux-gnu] cc = "/usr/bin/gcc" cxx = "/usr/bin/g++" ar = "/usr/bin/gcc-ar" ranlib = "/usr/bin/gcc-ranlib" llvm-config = "/usr/bin/llvm-config" [target.i686-unknown-linux-gnu] cc = "/usr/bin/gcc" cxx = "/usr/bin/g++" ar = "/usr/bin/gcc-ar" ranlib = "/usr/bin/gcc-ranlib" [target.aarch64-unknown-linux-gnu] cc = "/usr/bin/gcc" cxx = "/usr/bin/g++" ar = "/usr/bin/gcc-ar" ranlib = "/usr/bin/gcc-ranlib" llvm-config = "/usr/bin/llvm-config" [target.armv7-unknown-linux-gnueabihf] cc = "/usr/bin/gcc" cxx = "/usr/bin/g++" ar = "/usr/bin/gcc-ar" ranlib = "/usr/bin/gcc-ranlib" llvm-config = "/usr/bin/llvm-config" [target.arm-unknown-linux-gnueabihf] cc = "/usr/bin/gcc" cxx = "/usr/bin/g++" ar = "/usr/bin/gcc-ar" ranlib = "/usr/bin/gcc-ranlib" 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 } _pick() { local p="$1" f d; shift for f; do d="$srcdir/$p/$f" mkdir -p "$(dirname "$d")" mv "$f" "$d" rmdir -p --ignore-fail-on-non-empty "$(dirname "$f")" done } build() { cd rustc-$pkgver-src [[ $CARCH == "aarch64" ]] && export JEMALLOC_SYS_WITH_LG_PAGE=16 export RUST_BACKTRACE=1 DESTDIR="$srcdir/dest-rust" python ./x.py install -j "$(nproc)" cd ../dest-rust # delete unnecessary files, e.g. files only used for the uninstall script rm usr/bin/*.old rm usr/lib/rustlib/{components,install.log,rust-installer-version,uninstall.sh} rm usr/lib/rustlib/manifest-* # rustbuild always installs copies of the shared libraries to /usr/lib, # overwrite them with symlinks to the per-architecture versions #mkdir -p usr/lib32 #ln -srft usr/lib usr/lib/rustlib/x86_64-unknown-linux-gnu/lib/*.so #ln -srft usr/lib32 usr/lib/rustlib/i686-unknown-linux-gnu/lib/*.so mkdir -p usr/share/licenses/rust mv -t usr/share/licenses/rust usr/share/doc/rust/{COPYRIGHT,LICENSE*} #_pick dest-i686 usr/lib/rustlib/i686-unknown-linux-gnu usr/lib32 #_pick dest-musl usr/lib/rustlib/x86_64-unknown-linux-musl #_pick dest-wasm usr/lib/rustlib/wasm32-* _pick dest-src usr/lib/rustlib/src } package_rust() { optdepends=( 'gdb: rust-gdb script' 'lldb: rust-lldb script' ) provides=( cargo rustfmt ) conflicts=( cargo 'rust-docs<1:1.56.1-3' rustfmt ) replaces=( cargo cargo-tree 'rust-docs<1:1.56.1-3' rustfmt ) cp -a dest-rust/* "$pkgdir" } package_rust-src() { pkgdesc="Source code for the Rust standard library" depends=(rust) cp -a dest-src/* "$pkgdir" mkdir -p "$pkgdir/usr/share/licenses" ln -s rust "$pkgdir/usr/share/licenses/$pkgname" } # vim:set ts=2 sw=2 et: