#!/bin/bash # Copyright 2017 Andrew Clemons, Wellington, New Zealand # Copyright 2017, 2018, 2019, 2020, 2021, 2022, 2023 Patrick J. Volkerding, Sebeka, Minnesota, USA # Copyright 2017 Stuart Winter # All rights reserved. # # Redistribution and use of this script, with or without modification, is # permitted provided that the following conditions are met: # # 1. Redistributions of this script must retain the above copyright # notice, this list of conditions and the following disclaimer. # # THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED # WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF # MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO # EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, # PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; # OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, # WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR # OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF # ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. cd $(dirname $0) ; CWD=$(pwd) PKGNAM=rust SRCNAM="${PKGNAM}c" VERSION=${VERSION:-1.82.0} BUILD=${BUILD:-1_slack15.0} # Set this to YES to build with the system LLVM, or NO to use the bundled LLVM. SYSTEM_LLVM=${SYSTEM_LLVM:-NO} # Bootstrap variables (might not be kept updated for latest Rust): RSTAGE0_VERSION=${RSTAGE0_VERSION:-1.81.0} RSTAGE0_DIR=${RSTAGE0_DIR:-2024-09-05} CSTAGE0_VERSION=${CSTAGE0_VERSION:-1.81.0} CSTAGE0_DIR=${CSTAGE0_DIR:-$RSTAGE0_DIR} # Automatically determine the architecture we're building on: MARCH=$( uname -m ) if [ -z "$ARCH" ]; then case "$MARCH" in i?86) export ARCH=i686 ;; armv7hl) export ARCH=$MARCH ;; arm*) export ARCH=arm ;; # Unless $ARCH is already set, use uname -m for all other archs: *) export ARCH=$MARCH ;; esac fi unset MARCH # For compiling i686 under an x86_64 kernel: if [ "$(uname -m)" = "x86_64" -a "$(file -L /usr/bin/gcc | grep 80386 | grep 32-bit)" != "" ]; then ARCH=i686 fi # If the variable PRINT_PACKAGE_NAME is set, then this script will report what # the name of the created package would be, and then exit. This information # could be useful to other scripts. if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then echo "$PKGNAM-$VERSION-$ARCH-$BUILD.txz" exit 0 fi # If the bootstrap binaries are present, use those. Otherwise bootstrap from # installed compiler. if /bin/ls *-unknown-linux-gnu*.tar.?z 1> /dev/null 2> /dev/null ; then LOCAL_BOOTSTRAP=no else if [ "$LOCAL_BOOTSTRAP" = "" ] && [ -x /usr/bin/cargo ] && [ -x /usr/bin/rustc ] ; then LOCAL_BOOTSTRAP=yes else LOCAL_BOOTSTRAP=no fi fi # https://forge.rust-lang.org/platform-support.html # Bootstrapping ARCH: if [ "$ARCH" = "i586" ]; then if [ "$LOCAL_BOOTSTRAP" = "yes" ] ; then if rustc -Vv | grep host | grep i586 > /dev/null ; then BARCH="$ARCH" else BARCH="i686" if case "$( uname -m )" in i586) true ;; *) false ;; esac ; then echo "rust must be bootstrapped from an i686 machine" exit 1 fi fi else # i586 must be built on a i686 machine, since the bootstrap compiler is i686 BARCH="i686" if case "$( uname -m )" in i586) true ;; *) false ;; esac ; then echo "rust must be bootstrapped from an i686 machine" exit 1 fi fi TARCH="$ARCH" elif [ "$ARCH" = "armv7hl" ]; then BARCH="armv7" TARCH="$BARCH" elif [ "$ARCH" = "arm" ]; then BARCH="armv5te" TARCH="$BARCH" elif [ "$ARCH" = "ppc" ]; then BARCH="powerpc" TARCH="$BARCH" elif [ "$ARCH" = "ppc64" ]; then BARCH="powerpc64" TARCH="$BARCH" elif [ "$ARCH" = "ppc64le" ]; then BARCH="powerpc64le" TARCH="$BARCH" elif [ "$ARCH" = "riscv64" ]; then BARCH="riscv64gc" TARCH="$BARCH" else BARCH="$ARCH" TARCH="$ARCH" fi # Bootstrapping ABI: if [ "$ARCH" = "armv7hl" ]; then BABI="gnueabihf" SLKCFLAGS="-O2" elif [ "$ARCH" = "arm" ]; then BABI="gnueabi" SLKCFLAGS="-O2 -march=armv5te -mfloat-abi=soft" elif [ "$ARCH" = "mips64el" ]; then BABI="gnuabi64" else BABI="gnu" fi TMP=${TMP:-/tmp} OUTPUT=${OUTPUT:-$TMP} PKG=$TMP/package-$PKGNAM # Not needed, as the build will automatically use as many jobs as there are # threads. #NUMJOBS=${NUMJOBS:-" -j$(expr $(nproc) + 1) "} if [ "$ARCH" = "i586" ]; then LIBDIRSUFFIX="" elif [ "$ARCH" = "i686" ]; then LIBDIRSUFFIX="" elif [ "$ARCH" = "x86_64" ]; then LIBDIRSUFFIX="64" elif [ "$ARCH" = "armv7hl" ]; then LIBDIRSUFFIX="" SLKCFLAGS="-O2" elif [ "$ARCH" = "arm" ]; then SLKCFLAGS="-O2 -march=armv5te -mfloat-abi=soft" LIBDIRSUFFIX="" else LIBDIRSUFFIX=${LIBDIRSUFFIX:-""} fi rm -rf $PKG mkdir -p $TMP $PKG $OUTPUT cd $TMP rm -rf $SRCNAM-$VERSION-src echo "Extracting $CWD/$SRCNAM-$VERSION-src.tar.?z..." tar xf $CWD/$SRCNAM-$VERSION-src.tar.?z || exit 1 cd $SRCNAM-$VERSION-src || exit 1 # Link with -lffi in case of using system LLVM: if [ "${SYSTEM_LLVM}" = "YES" ]; then zcat $CWD/link_libffi.diff.gz | patch -p1 --verbose || exit 1 fi cat $CWD/0004-compiler-Use-wasm-ld-for-wasm-targets.patch | patch -p1 --verbose || exit 1 # Patch armv5te atomic operations (already defined in libgcc) and rls AtomicU64 if [ "${ARCH}" = "arm" ]; then ckorig=`sha256sum vendor/compiler_builtins/src/arm_linux.rs | cut -f1 -d' '` zcat $CWD/atomic_builtins_gcc9.diff.gz | patch -p1 --verbose || exit 1 cknew=`sha256sum vendor/compiler_builtins/src/arm_linux.rs | cut -f1 -d' '` # Fix cargo checksum for above patch sed -i "s/$ckorig/$cknew/" vendor/compiler_builtins/.cargo-checksum.json fi # Fix missing Atomic64 datatype for some 32bits architecture if [ "${ARCH}" = "arm" -o "${ARCH}" = "ppc" -o "${ARCH}" = "mips" -o "${ARCH}" = "mipsel" ]; then zcat $CWD/rls_armv5te_atomic64-32.diff.gz | patch -p1 --verbose || exit 1 fi # Fix GOT overflow on bootstrap for mips64el: zcat $CWD/d-fix-mips64el-bootstrap.diff.gz | patch -p1 --verbose || exit 1 if [ "$LOCAL_BOOTSTRAP" != "yes" ] ; then # rust requires bootstrapping with the previous rust version. # versions are defined in src/stage0.txt. mkdir -p build/cache/$RSTAGE0_DIR cp $CWD/$PKGNAM-std-$RSTAGE0_VERSION-$BARCH-unknown-linux-gnu*.tar.?z \ $CWD/$SRCNAM-$RSTAGE0_VERSION-$BARCH-unknown-linux-gnu*.tar.?z \ build/cache/$RSTAGE0_DIR mkdir -p build/cache/$CSTAGE0_DIR cp $CWD/cargo-$CSTAGE0_VERSION-$BARCH-unknown-linux-gnu*.tar.?z build/cache/$CSTAGE0_DIR fi # Build configuration: cat << EOF > config.toml [llvm] ccache = "/usr/bin/ccache" link-shared = true [build] build = "$BARCH-unknown-linux-$BABI" host = ["$TARCH-unknown-linux-$BABI"] target = ["$TARCH-unknown-linux-$BABI"] tools = ["analysis", "cargo", "clippy", "rls", "rustfmt", "src", "rust-analyzer", "rust-demangler"] submodules = false vendor = true extended = true profiler = true sanitizers = true # Do not query new versions of dependencies online. locked-deps = true [install] prefix = "/usr" docdir = "doc/rust-$VERSION" libdir = "lib$LIBDIRSUFFIX" mandir = "man" [rust] codegen-units = 0 channel = "stable" rpath = false codegen-tests = false EOF if [ "${SYSTEM_LLVM}" = "YES" ]; then cat << EOF >> config.toml # Add this stuff to build with the system LLVM: [target.i586-unknown-linux-gnu] llvm-config = "/usr/bin/llvm-config" [target.i686-unknown-linux-gnu] llvm-config = "/usr/bin/llvm-config" [target.x86_64-unknown-linux-gnu] llvm-config = "/usr/bin/llvm-config" [target.arm-unknown-linux-gnueabi] llvm-config = "/usr/bin/llvm-config" [target.armv5te-unknown-linux-gnueabi] llvm-config = "/usr/bin/llvm-config" [target.armv7-unknown-linux-gnueabihf] llvm-config = "/usr/bin/llvm-config" [target.aarch64-unknown-linux-gnu] llvm-config = "/usr/bin/llvm-config" [target.powerpc-unknown-linux-gnu] llvm-config = "/usr/bin/llvm-config" [target.powerpc64-unknown-linux-gnu] llvm-config = "/usr/bin/llvm-config" [target.powerpc64le-unknown-linux-gnu] llvm-config = "/usr/bin/llvm-config" [target.mips-unknown-linux-gnu] llvm-config = "/usr/bin/llvm-config" [target.mipsel-unknown-linux-gnu] llvm-config = "/usr/bin/llvm-config" [target.mips64el-unknown-linux-gnuabi64] llvm-config = "/usr/bin/llvm-config" [target.riscv64gc-unknown-linux-gnu] llvm-config = "/usr/bin/llvm-config" [target.s390x-unknown-linux-gnu] llvm-config = "/usr/bin/llvm-config" [target.sparc-unknown-linux-gnu] llvm-config = "/usr/bin/llvm-config" [target.sparc64-unknown-linux-gnu] llvm-config = "/usr/bin/llvm-config" EOF fi if [ "$LOCAL_BOOTSTRAP" = "yes" ] ; then sed -i "s|^\(extended = true\)$|\1\nrustc = \"/usr/bin/rustc\"\ncargo = \"/usr/bin/cargo\"|" config.toml fi chown -R root:root . find -L . \ \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \ -o -perm 511 \) -exec chmod 755 {} \+ -o \ \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \ -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \+ export PKG_CONFIG_ALLOW_CROSS=1 if [ "$BARCH" = "i586" ] ; then # when bootstrapping from i586 (rust already installed), also build a i686 # rustlib: sed -i 's/^target =.*$/target = ["i686-unknown-linux-gnu"]/' config.toml elif [ "$BARCH" = "i686" ] ; then if [ "$TARCH" = "i586" ] ; then # this will cause some messages like: # warning: redundant linker flag specified for library `m` # but will keep the build from falling over when doing the stage1 compiler # linking for the i586 compiler. seems the correct flags don't get passed # through and we end up failures like: # error: linking with `clang` failed: exit code: 1 # /tmp/SBo/rustc-1.20.0-src/build/i686-unknown-linux-gnu/stage1-rustc/i586-unknown-linux-gnu/release/deps/librustc_llvm-4ab259c9aed547db.so: undefined reference to `xxx` export RUSTFLAGS="$RUSTFLAGS -C link-args=-lrt -ldl -lcurses -lpthread -lz -lm" fi fi # Fix path to the rust libraries in rust-analyzer: if [ -r src/tools/rust-analyzer/crates/rust-analyzer/src/config.rs ]; then if [ ! "$LIBDIRSUFFIX" = "" ]; then sed -i "s,\"lib/rustlib,\"lib${LIBDIRSUFFIX}/rustlib,g" src/tools/rust-analyzer/crates/project-model/src/sysroot.rs fi fi # Build and install: python3 ./x.py build || exit 1 DESTDIR=$PKG python3 x.py install || exit 1 # In case the rls stub doesn't get installed by the 'install' target: if [ ! -x $PKG/usr/bin/rls ]; then install -m755 build/*-linux-gnu/stage1-tools-bin/rls $PKG/usr/bin/rls fi # Fix path to lldb_commands: if [ -x $PKG/usr/bin/rust-lldb ]; then if [ ! "$LIBDIRSUFFIX" = "" ]; then sed -i "s,/lib/rustlib/,/lib$LIBDIRSUFFIX/rustlib/,g" $PKG/usr/bin/rust-lldb fi fi # Eh, none of this is all that big. Might as well leave it around as a # reference. #rm -f $PKG/usr/lib$LIBDIRSUFFIX/rustlib/components #rm -f $PKG/usr/lib$LIBDIRSUFFIX/rustlib/install.log #rm -f $PKG/usr/lib$LIBDIRSUFFIX/rustlib/manifest-* #rm -f $PKG/usr/lib$LIBDIRSUFFIX/rustlib/rust-installer-version #rm -f $PKG/usr/lib$LIBDIRSUFFIX/rustlib/uninstall.sh # Make sure the paths are correct, though: sed -i "s,/tmp/package-rust/,/,g" $PKG/usr/lib$LIBDIRSUFFIX/rustlib/install.log $PKG/usr/lib$LIBDIRSUFFIX/rustlib/manifest-* # And a little compression doesn't hurt either: gzip -9 $PKG/usr/lib$LIBDIRSUFFIX/rustlib/manifest-* # Move bash completions to the system location: if [ -d $PKG/etc/bash_completion.d ]; then mkdir -p $PKG/usr/share/bash-completion mv $PKG/etc/bash_completion.d $PKG/usr/share/bash-completion/completions rmdir $PKG/etc 2> /dev/null fi # Correct permissions on shared libraries: find $PKG/usr/lib$LIBDIRSUFFIX -name "*.so" -exec chmod 755 "{}" \+ # Evidently there are a lot of duplicated libraries in this tree, so let's # try to save some space: ( cd $PKG/usr/lib${LIBDIRSUFFIX}/rustlib/*-linux-gnu*/lib && for file in *.so ; do if cmp -s $file ../../../$file ; then ln -sf ../../../$file .; fi; done ) # Strip ELF objects: find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | grep ELF \ | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true # Get rid of possible .old files in these locations: rm -f $PKG/usr/lib${LIBDIRSUFFIX}/*.old rm -f $PKG/usr/bin/*.old # Commented out (for now) since we disable rpaths in config.toml: ## Remove any compiled-in RPATHs: #find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | grep ELF \ # | cut -f 1 -d : | while read elfobject ; do # patchelf --remove-rpath $elfobject || exit 1 #done # Compress man pages: find $PKG/usr/man -type f -exec gzip -9 {} \+ for i in $( find $PKG/usr/man -type l ) ; do ln -s $( readlink $i ).gz $i.gz ; rm $i ; done # Add some documentation: mkdir -p $PKG/usr/doc/$PKGNAM-$VERSION cp -a *.md COPYRIGHT* COPYING* LICENSE* $PKG/usr/doc/$PKGNAM-$VERSION # Include licenses from third party vendors: mkdir $PKG/usr/doc/$PKGNAM-$VERSION/vendor ( cd vendor tar cf - $(find . -maxdepth 2 | grep -e README -e LICENSE -e COPYING -e CHANGELOG -e PERFORMANCE -e UPGRADE ) | ( cd $PKG/usr/doc/$PKGNAM-$VERSION/vendor ; tar xf - ) ) mkdir -p $PKG/install cat $CWD/slack-desc > $PKG/install/slack-desc cd $PKG /sbin/makepkg -l y -c n $OUTPUT/$PKGNAM-$VERSION-$ARCH-$BUILD.txz