Files
termux-packages/packages/rust/build.sh
2024-06-15 07:08:27 +00:00

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TERMUX_PKG_HOMEPAGE=https://www.rust-lang.org/
TERMUX_PKG_DESCRIPTION="Systems programming language focused on safety, speed and concurrency"
TERMUX_PKG_LICENSE="MIT"
TERMUX_PKG_MAINTAINER="@termux"
TERMUX_PKG_VERSION="1.79.0"
TERMUX_PKG_SRCURL=https://static.rust-lang.org/dist/rustc-${TERMUX_PKG_VERSION}-src.tar.xz
TERMUX_PKG_SHA256=ab826e84b8d48ec6eda3370065034dea8c006f6a946d78a9ba12bcb50e6d3c7a
_LLVM_MAJOR_VERSION=$(. $TERMUX_SCRIPTDIR/packages/libllvm/build.sh; echo $LLVM_MAJOR_VERSION)
_LLVM_MAJOR_VERSION_NEXT=$((_LLVM_MAJOR_VERSION + 1))
_LZMA_VERSION=$(. $TERMUX_SCRIPTDIR/packages/liblzma/build.sh; echo $TERMUX_PKG_VERSION)
TERMUX_PKG_DEPENDS="clang, libc++, libllvm (<< ${_LLVM_MAJOR_VERSION_NEXT}), lld, openssl, zlib"
TERMUX_PKG_BUILD_DEPENDS="wasi-libc"
TERMUX_PKG_NO_STATICSPLIT=true
TERMUX_PKG_AUTO_UPDATE=true
TERMUX_PKG_RM_AFTER_INSTALL="
bin/llc
bin/llvm-*
bin/opt
bin/sh
lib/liblzma.a
lib/liblzma.so
lib/liblzma.so.${_LZMA_VERSION}
lib/libtinfo.so.6
lib/libz.so
lib/libz.so.1
share/wasi-sysroot
"
termux_pkg_auto_update() {
local e=0
local api_url1="https://releases.rs"
local api_url2="https://forge.rust-lang.org/infra/other-installation-methods.html"
local api_url1_r=$(curl -Ls "${api_url1}")
local api_url2_r=$(curl -Ls "${api_url2}")
local latest_version=$(echo "${api_url1_r}" | grep "html" | sed -ne "s|.*Stable: \([0-9]*\+.\+[0-9]*\+.\+[0-9]*\) Beta:.*|\1|p")
if [[ "${latest_version}" == "${TERMUX_PKG_VERSION}" ]]; then
echo "INFO: Already up to date."
return
fi
local latest_version_url=$(echo "${api_url2_r}" | grep static.rust-lang.org | sed -nE 's|.*(https.*.xz)".*|\1|p')
if [[ -z "$(echo ${latest_version_url} | grep ${latest_version})" ]]; then
echo -e "INFO: Not updating to ${latest_version}. Only these are available:\n${latest_version_url}"
return
fi
[[ -z "${api_url1_r}" ]] && e=1
[[ -z "${api_url2_r}" ]] && e=1
[[ -z "${latest_version}" ]] && e=1
local uptime_now=$(cat /proc/uptime)
local uptime_s="${uptime_now//.*}"
local uptime_h_limit=4
local uptime_s_limit=$((uptime_h_limit*60*60))
[[ -z "${uptime_s}" ]] && [[ "$(uname -o)" != "Android" ]] && e=1
[[ "${uptime_s}" == 0 ]] && [[ "$(uname -o)" != "Android" ]] && e=1
[[ "${uptime_s}" -gt "${uptime_s_limit}" ]] && e=1
if [[ "${e}" != 0 ]]; then
cat <<- EOL >&2
WARN: Auto update failure!
api_url1_r=${api_url1_r}
api_url2_r=${api_url2_r}
latest_version=${latest_version}
latest_version_url=${latest_version_url}
uptime_now=${uptime_now}
uptime_s=${uptime_s}
uptime_s_limit=${uptime_s_limit}
EOL
return
fi
sed \
-e "s/^\tlocal BOOTSTRAP_VERSION=.*/\tlocal BOOTSTRAP_VERSION=${TERMUX_PKG_VERSION}/" \
-i "${TERMUX_PKG_BUILDER_DIR}/build.sh"
termux_pkg_upgrade_version "${latest_version}"
}
termux_step_pre_configure() {
termux_setup_cmake
termux_setup_rust
# default rust-std package to be installed
TERMUX_PKG_DEPENDS+=", rust-std-${CARGO_TARGET_NAME/_/-}"
local p="${TERMUX_PKG_BUILDER_DIR}/0001-set-TERMUX_PKG_API_LEVEL.diff"
echo "Applying patch: $(basename "${p}")"
sed "s|@TERMUX_PKG_API_LEVEL@|${TERMUX_PKG_API_LEVEL}|g" "${p}" \
| patch --silent -p1
export RUST_LIBDIR=$TERMUX_PKG_BUILDDIR/_lib
mkdir -p $RUST_LIBDIR
# we can't use -L$PREFIX/lib since it breaks things but we need to link against libLLVM-9.so
ln -vfst "${RUST_LIBDIR}" \
${TERMUX_PREFIX}/lib/libLLVM-${_LLVM_MAJOR_VERSION}.so
# rust tries to find static library 'c++_shared'
ln -vfs $TERMUX_STANDALONE_TOOLCHAIN/sysroot/usr/lib/$TERMUX_HOST_PLATFORM/libc++_static.a \
$RUST_LIBDIR/libc++_shared.a
# https://github.com/termux/termux-packages/issues/18379
# NDK r26 multiple ld.lld: error: undefined symbol: __cxa_*
ln -vfst "${RUST_LIBDIR}" "${TERMUX_PREFIX}"/lib/libc++_shared.so
# https://github.com/termux/termux-packages/issues/11640
# https://github.com/termux/termux-packages/issues/11658
# The build system somehow tries to link binaries against a wrong libc,
# leading to build failures for arm and runtime errors for others.
# The following command is equivalent to
# ln -vfst $RUST_LIBDIR \
# $TERMUX_STANDALONE_TOOLCHAIN/sysroot/usr/lib/$TERMUX_HOST_PLATFORM/$TERMUX_PKG_API_LEVEL/lib{c,dl}.so
# but written in a future-proof manner.
ln -vfst $RUST_LIBDIR $(echo | $CC -x c - -Wl,-t -shared | grep '\.so$')
# rust checks libs in PREFIX/lib. It then can't find libc.so and libdl.so because rust program doesn't
# know where those are. Putting them temporarly in $PREFIX/lib prevents that failure
# https://github.com/termux/termux-packages/issues/11427
mv $TERMUX_PREFIX/lib/liblzma.a{,.tmp} || :
mv $TERMUX_PREFIX/lib/liblzma.so{,.tmp} || :
mv $TERMUX_PREFIX/lib/liblzma.so.${_LZMA_VERSION}{,.tmp} || :
mv $TERMUX_PREFIX/lib/libtinfo.so.6{,.tmp} || :
mv $TERMUX_PREFIX/lib/libz.so.1{,.tmp} || :
mv $TERMUX_PREFIX/lib/libz.so{,.tmp} || :
}
termux_step_configure() {
# it breaks building rust tools without doing this because it tries to find
# ../lib from bin location:
# this is about to get ugly but i have to make sure a rustc in a proper bin lib
# configuration is used otherwise it fails a long time into the build...
# like 30 to 40 + minutes ... so lets get it right
# upstream tests build using versions N and N-1
local BOOTSTRAP_VERSION=1.78.0
if rustup install $BOOTSTRAP_VERSION; then
rustup default $BOOTSTRAP_VERSION-x86_64-unknown-linux-gnu
export PATH=$HOME/.rustup/toolchains/$BOOTSTRAP_VERSION-x86_64-unknown-linux-gnu/bin:$PATH
else
echo "WARN: $BOOTSTRAP_VERSION is unavailable, fallback to stable version!"
rustup install stable
rustup default stable-x86_64-unknown-linux-gnu
export PATH=$HOME/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/bin:$PATH
fi
local RUSTC=$(command -v rustc)
local CARGO=$(command -v cargo)
sed \
-e "s|@TERMUX_PREFIX@|${TERMUX_PREFIX}|g" \
-e "s|@TERMUX_STANDALONE_TOOLCHAIN@|${TERMUX_STANDALONE_TOOLCHAIN}|g" \
-e "s|@CARGO_TARGET_NAME@|${CARGO_TARGET_NAME}|g" \
-e "s|@RUSTC@|${RUSTC}|g" \
-e "s|@CARGO@|${CARGO}|g" \
"${TERMUX_PKG_BUILDER_DIR}"/config.toml > config.toml
local env_host=$(printf $CARGO_TARGET_NAME | tr a-z A-Z | sed s/-/_/g)
export ${env_host}_OPENSSL_DIR=$TERMUX_PREFIX
export RUST_LIBDIR=$TERMUX_PKG_BUILDDIR/_lib
export CARGO_TARGET_${env_host}_RUSTFLAGS="-L${RUST_LIBDIR}"
# x86_64: __lttf2
case "${TERMUX_ARCH}" in
x86_64)
export CARGO_TARGET_${env_host}_RUSTFLAGS+=" -C link-arg=$(${CC} -print-libgcc-file-name)" ;;
esac
# NDK r26
export CARGO_TARGET_${env_host}_RUSTFLAGS+=" -C link-arg=-lc++_shared"
# rust 1.79.0
# note: ld.lld: error: undefined reference due to --no-allow-shlib-undefined: syncfs
"${CC}" ${CPPFLAGS} -c "${TERMUX_PKG_BUILDER_DIR}/syncfs.c"
"${AR}" rcu "${RUST_LIBDIR}/libsyncfs.a" syncfs.o
export CARGO_TARGET_${env_host}_RUSTFLAGS+=" -C link-arg=-l:libsyncfs.a"
export X86_64_UNKNOWN_LINUX_GNU_OPENSSL_LIB_DIR=/usr/lib/x86_64-linux-gnu
export X86_64_UNKNOWN_LINUX_GNU_OPENSSL_INCLUDE_DIR=/usr/include
export PKG_CONFIG_ALLOW_CROSS=1
# for backtrace-sys
export CC_x86_64_unknown_linux_gnu=gcc
export CFLAGS_x86_64_unknown_linux_gnu="-O2"
}
termux_step_make() {
:
}
termux_step_make_install() {
unset CC CFLAGS CPP CPPFLAGS CXX CXXFLAGS LD LDFLAGS PKG_CONFIG RANLIB
# remove version suffix: beta, nightly
local TERMUX_PKG_VERSION=${TERMUX_PKG_VERSION//~*}
# needed to workaround build issue that only happens on x86_64
# /home/runner/.termux-build/rust/build/build/bootstrap/debug/bootstrap: error while loading shared libraries: /lib/x86_64-linux-gnu/libc.so: invalid ELF header
if [[ "$TERMUX_ARCH" == "x86_64" ]]; then
mv ${TERMUX_PREFIX}{,.tmp}
$TERMUX_PKG_SRCDIR/x.py build --host x86_64-unknown-linux-gnu --stage 1 cargo
[[ -d "${TERMUX_PREFIX}" ]] && termux_error_exit "Contaminated PREFIX found:\n$(find ${TERMUX_PREFIX} | sort)"
mv ${TERMUX_PREFIX}{.tmp,}
fi
if ! :; then
# speed up building rust for testing
$TERMUX_PKG_SRCDIR/x.py install --stage 1 --target $CARGO_TARGET_NAME
$TERMUX_PKG_SRCDIR/x.py dist rustc-dev --host $CARGO_TARGET_NAME --target $CARGO_TARGET_NAME
else
# otherwise always build all the supported targets
$TERMUX_PKG_SRCDIR/x.py install --stage 1 --target aarch64-linux-android
$TERMUX_PKG_SRCDIR/x.py install --stage 1 --target armv7-linux-androideabi
$TERMUX_PKG_SRCDIR/x.py install --stage 1 --target i686-linux-android
$TERMUX_PKG_SRCDIR/x.py install --stage 1 --target x86_64-linux-android
$TERMUX_PKG_SRCDIR/x.py install --stage 1 std --target wasm32-unknown-unknown
$TERMUX_PKG_SRCDIR/x.py install --stage 1 std --target wasm32-wasi
$TERMUX_PKG_SRCDIR/x.py dist rustc-dev --host $CARGO_TARGET_NAME --target aarch64-linux-android
$TERMUX_PKG_SRCDIR/x.py dist rustc-dev --host $CARGO_TARGET_NAME --target armv7-linux-androideabi
$TERMUX_PKG_SRCDIR/x.py dist rustc-dev --host $CARGO_TARGET_NAME --target i686-linux-android
$TERMUX_PKG_SRCDIR/x.py dist rustc-dev --host $CARGO_TARGET_NAME --target x86_64-linux-android
$TERMUX_PKG_SRCDIR/x.py dist rustc-dev --host $CARGO_TARGET_NAME --target wasm32-unknown-unknown
$TERMUX_PKG_SRCDIR/x.py dist rustc-dev --host $CARGO_TARGET_NAME --target wasm32-wasi
fi
tar -xvf build/dist/rustc-dev-$TERMUX_PKG_VERSION-$CARGO_TARGET_NAME.tar.gz
./rustc-dev-$TERMUX_PKG_VERSION-$CARGO_TARGET_NAME/install.sh --prefix=$TERMUX_PREFIX
cd "$TERMUX_PREFIX/lib"
rm -f libc.so libdl.so
mv liblzma.a{.tmp,} || :
mv liblzma.so{.tmp,} || :
mv liblzma.so.${_LZMA_VERSION}{.tmp,} || :
mv libtinfo.so.6{.tmp,} || :
mv libz.so.1{.tmp,} || :
mv libz.so{.tmp,} || :
ln -vfs rustlib/${CARGO_TARGET_NAME}/lib/*.so .
ln -vfs lld ${TERMUX_PREFIX}/bin/rust-lld
cd "$TERMUX_PREFIX/lib/rustlib"
rm -fr \
components \
install.log \
uninstall.sh \
rust-installer-version \
manifest-* \
x86_64-unknown-linux-gnu
cd "${TERMUX_PREFIX}/lib/rustlib/${CARGO_TARGET_NAME}/lib"
echo "INFO: ${TERMUX_PKG_BUILDDIR}/rustlib-rlib.txt"
ls *.rlib | tee "${TERMUX_PKG_BUILDDIR}/rustlib-rlib.txt"
echo "INFO: ${TERMUX_PKG_BUILDDIR}/rustlib-so.txt"
ls *.so | tee "${TERMUX_PKG_BUILDDIR}/rustlib-so.txt"
echo "INFO: ${TERMUX_PKG_BUILDDIR}/rustc-dev-${TERMUX_PKG_VERSION}-${CARGO_TARGET_NAME}/rustc-dev/manifest.in"
cat "${TERMUX_PKG_BUILDDIR}/rustc-dev-${TERMUX_PKG_VERSION}-${CARGO_TARGET_NAME}/rustc-dev/manifest.in" | tee "${TERMUX_PKG_BUILDDIR}/manifest.in"
sed -e 's/^.....//' -i "${TERMUX_PKG_BUILDDIR}/manifest.in"
local _included=$(cat "${TERMUX_PKG_BUILDDIR}/manifest.in")
local _included_rlib=$(echo "${_included}" | grep '\.rlib$')
local _included_so=$(echo "${_included}" | grep '\.so$')
local _included=$(echo "${_included}" | grep -v "/rustc-src/")
local _included=$(echo "${_included}" | grep -v '\.rlib$')
local _included=$(echo "${_included}" | grep -v '\.so$')
echo "INFO: _rlib"
while IFS= read -r _rlib; do
echo "${_rlib}"
local _included_rlib=$(echo "${_included_rlib}" | grep -v "${_rlib}")
done < "${TERMUX_PKG_BUILDDIR}/rustlib-rlib.txt"
echo "INFO: _so"
while IFS= read -r _so; do
echo "${_so}"
local _included_so=$(echo "${_included_so}" | grep -v "${_so}")
done < "${TERMUX_PKG_BUILDDIR}/rustlib-so.txt"
export _INCLUDED=$(echo -e "${_included}\n${_included_rlib}\n${_included_so}")
echo -e "INFO: _INCLUDED:\n${_INCLUDED}"
}