245 lines
7.4 KiB
Plaintext
245 lines
7.4 KiB
Plaintext
# Description: The Rust language for WebAssembly
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# URL: https://www.rust-lang.org/
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# Maintainer: Tim Biermann, tbier at posteo dot de
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# Depends on: lld rust wasi-libc
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# Optional: clang ccache libgit2 polly sccache
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name=rust-wasm
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version=1.78.0
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_date=2024-03-21
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_rustc=1.77.0
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_cargo=$_rustc
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release=1
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source=(https://static.rust-lang.org/dist/${name/-wasm/}c-$version-src.tar.xz
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https://static.rust-lang.org/dist/$_date/rust-std-$_rustc-x86_64-unknown-linux-gnu.tar.xz
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https://static.rust-lang.org/dist/$_date/rustc-$_rustc-x86_64-unknown-linux-gnu.tar.xz
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https://static.rust-lang.org/dist/$_date/cargo-$_cargo-x86_64-unknown-linux-gnu.tar.xz
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0001-bootstrap-Change-libexec-dir.patch
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0002-bootstrap-Change-bash-completion-dir.patch
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0003-compiler-Change-LLVM-targets.patch
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0004-compiler-Use-wasm-ld-for-wasm-targets.patch)
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unpack_source() { # {{{
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for file in ${source[@]}; do
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case ${file##*/} in
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rustc-${version}-src.tar.xz)
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echo "Unpacking $(get_filename $file)"
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bsdtar -p -o -C ${SRC} -xf $(get_filename $file)
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;;
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*.tar.xz)
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echo "Copying $(get_filename $file)"
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mkdir -p ${SRC}/${name/-wasm/}c-$version-src/build/cache/${_date} || true
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cp $(get_filename $file) ${SRC}/${name/-wasm/}c-$version-src/build/cache/${_date}
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;;
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*)
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cp $(get_filename $file) ${SRC}
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;;
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esac
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done
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} # }}}
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_check_version() { # {{{
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local ERROR
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local DATE="$(awk '/^.*"date": / {gsub(/"|,/, "", $2); print $2 }' $SRC/${name/-wasm/}c-$version-src/src/stage0.json)"
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local RUSTC="$(awk '/^.*"version": / {gsub(/"|,/, "", $2); print $2 }' $SRC/${name/-wasm/}c-$version-src/src/stage0.json)"
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printf '\033[0;32m%s\033[0m\n' "Checking versions for bootstrap compiler.."
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printf '\033[0;32m%s\033[0m\n' "Got _date = $_date && _rustc = $_rustc"
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if [ "$DATE" != "$_date" ]; then
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printf '\e[1;31m%-6s\e[m\n' "Error: _date $_date != $DATE"
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ERROR=1
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fi
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if [ "$RUSTC" != "$_rustc" ]; then
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printf '\e[1;31m%-6s\e[m\n' "Error: _rustc $_rustc != $RUSTC"
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ERROR=1
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fi
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[ $ERROR ] && exit 1
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printf '\033[0;32m%s\033[0m\n' "Versions check out! Proceeding.."
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unset DATE RUSTC ERROR
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} # }}}
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build() {
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_check_version
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cd "${name/-wasm/}c-$version-src"
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patch -p1 -i $SRC/0001-bootstrap-Change-libexec-dir.patch
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patch -p1 -i $SRC/0002-bootstrap-Change-bash-completion-dir.patch
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patch -p1 -i $SRC/0003-compiler-Change-LLVM-targets.patch
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patch -p1 -i $SRC/0004-compiler-Use-wasm-ld-for-wasm-targets.patch
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# config.toml {{{
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cat <<-EOF >$SRC/config.toml
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change-id = 121754
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[llvm]
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ninja = true
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link-shared = true
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@POLLY@
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@CCACHE@
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[install]
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prefix = "/usr"
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[rust]
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# LLVM crashes when passing an object through ThinLTO twice. This is triggered
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# when using rust code in cross-language LTO if libstd was built using ThinLTO.
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# http://blog.llvm.org/2019/09/closing-gap-cross-language-lto-between.html
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# https://github.com/rust-lang/rust/issues/54872
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codegen-units-std = 1
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debuginfo-level = 1
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debuginfo-level-std = 2
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codegen-tests = false
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backtrace-on-ice = true
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remap-debuginfo = true
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jemalloc = true
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description = "CRUX"
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channel = "stable"
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parallel-compiler = false
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rpath = false
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frame-pointers = true
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deny-warnings = false
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optimize = true
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use-lld = true
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lld = true
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download-rustc = false
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[build]
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build-stage = 1
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dist-stage = 2
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install-stage = 2
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host = ["x86_64-unknown-linux-gnu"]
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target = ["wasm32-unknown-unknown", "wasm32-wasi"]
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docs = false
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extended = false
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sanitizers = false
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profiler = true
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python = "/usr/bin/python3"
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@CARGO@
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@RUST@
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@RUSTFMT@
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[target.x86_64-unknown-linux-gnu]
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llvm-config = "/usr/bin/llvm-config"
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llvm-filecheck = "/usr/bin/FileCheck"
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cc = @TARGETCC@
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cxx = @TARGETCXX@
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ar = @TARGETAR@
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ranlib = @TARGETRANLIB@
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[target.i686-unknown-linux-gnu]
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llvm-config = "/usr/bin/llvm-config"
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llvm-filecheck = "/usr/bin/FileCheck"
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cc = @TARGETCC@
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cxx = @TARGETCXX@
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ar = @TARGETAR@
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ranlib = @TARGETRANLIB@
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[target.wasm32-wasi]
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sanitizers = false
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profiler = false
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wasi-root = "/usr/share/wasi-sysroot"
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[target.wasm32-unknown-unknown]
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profiler = false
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sanitizers = false
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linker = "lld"
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EOF
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# }}}
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if [ -e '/usr/bin/rustc' ]; then
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if ! /usr/bin/ldd /usr/bin/rustc | grep -q -E '.*libLLVM.*.so => not found' && \
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! /usr/bin/ldd /usr/bin/cargo | grep -q -E 'libgit2.so.* => not found'; then
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sed -e 's|@CARGO@|cargo = "/usr/bin/cargo"|' \
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-e 's|@RUST@|rustc = "/usr/bin/rustc"|' \
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-e 's|@RUSTFMT@|rustfmt = "/usr/bin/rustfmt"|' \
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-i $SRC/config.toml
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else
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sed -e 's|@CARGO@||' -e 's|@RUST@||' -e 's|@RUSTFMT@||' -i $SRC/config.toml
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printf "\e[031mShared library missing, not using system rust to bootstrap.\033[0m\n"
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fi
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else
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sed -e 's|@CARGO@||' -e 's|@RUST@||' -e 's|@RUSTFMT@||' -i $SRC/config.toml
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fi
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if [ -e '/usr/bin/ccache' ]; then
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sed -e 's|@CCACHE@|ccache = "/usr/bin/ccache"|' -i $SRC/config.toml
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PATH=$(echo ${PATH} | awk -v RS=: -v ORS=: '/ccache/ {next} {print}' | sed 's/:*$//')
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else
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sed -e 's|@CCACHE@||' -i $SRC/config.toml
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fi
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# needed for other target compilers
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if prt-get isinst clang lld; then
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sed -i \
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-e 's|@TARGETCC@|"/usr/bin/clang"|g' \
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-e 's|@TARGETCXX@|"/usr/bin/clang++"|g' \
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-e 's|@TARGETAR@|"/usr/bin/llvm-ar"|g' \
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-e 's|@TARGETRANLIB@|"/usr/bin/llvm-ranlib"|g' \
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$SRC/config.toml
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else
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sed -i \
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-e 's|@TARGETCC@|"/usr/bin/gcc"|g' \
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-e 's|@TARGETCXX@|"/usr/bin/g++"|g' \
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-e 's|@TARGETAR@|"/usr/bin/gcc-ar"|g' \
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-e 's|@TARGETRANLIB@|"/usr/bin/gcc-ranlib"|g' \
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$SRC/config.toml
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fi
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prt-get isinst polly && sed -e 's|@POLLY@|polly = true|' -i $SRC/config.toml || sed -e 's|@POLLY@||' -i $SRC/config.toml
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cat $SRC/config.toml
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mkdir "$PKGMK_SOURCE_DIR/rust" || true
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export CARGO_HOME="$PKGMK_SOURCE_DIR/rust"
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if [ -e '/usr/bin/sccache' ]; then
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export RUSTC_WRAPPER='/usr/bin/sccache'
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export SCCACHE_IDLE_TIMEOUT='1500'
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fi
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#error: field is never read: `id`
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# --> src/bootstrap/lib.rs:280:5
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# = note: `-D dead-code` implied by `-D warnings`
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export RUSTFLAGS+=' -A dead_code'
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export RUST_BACKTRACE=full
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export PKG_CONFIG_ALLOW_CROSS=1
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{ [ ! -e /usr/include/libssh2.h ] ||
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export LIBSSH2_SYS_USE_PKG_CONFIG=1; }
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unset CFLAGS CXXFLAGS
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/usr/bin/python3 ./x.py build --config="${SRC}"/config.toml -j ${JOBS-1}
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DESTDIR=$PKG /usr/bin/python3 ./x.py --config="${SRC}"/config.toml install
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# cleanup
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rm -r $PKG/usr/{bin/,lib/{librustc_driver-*,libstd-*}}
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rm -r $PKG/usr/share/{doc,man}
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rm -r $PKG/usr/lib/rustlib/{components,manifest-rustc,rust-installer-version,uninstall.sh,etc,install.log}
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rm -rf $PKG/usr/lib/rustlib/x86_64-unknown-linux-gnu/bin
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# Remove analysis data for libs that weren't installed
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local file lib
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while read -rd '' file; do
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lib="${file%.json}.rlib"
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lib="${lib/\/analysis\///lib/}"
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if [[ ! -e $lib ]]; then
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echo "missing '$lib'"
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rm -v "$file"
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fi
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done < <(find "$PKG/usr/lib/rustlib" -path '*/analysis/*.json' -print0)
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install -d $PKG/etc/revdep.d
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echo "/usr/lib/rustlib/wasm32-unknown-unknown/lib" >$PKG/etc/revdep.d/$name
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echo "/usr/lib/rustlib/wasm32-wasi/lib" >$PKG/etc/revdep.d/$name
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#rm -rf $PKG/usr/lib/rustlib/x86_64-unknown-linux-gnu/
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find $PKG/usr/lib/rustlib -type f -perm -600 -exec chmod 644 {} \+
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find $PKG/usr/lib/rustlib -type f -perm -700 -exec chmod 755 {} \+
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}
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