mirror of
https://github.com/SerenityOS/serenity
synced 2024-09-06 17:06:31 +00:00
23b23cee5a
* Add SERENITY_ARCH option to CMake for selecting the target toolchain * Port all build scripts but continue to use i686 * Update GitHub Actions cache to include BuildIt.sh
286 lines
8.9 KiB
Bash
Executable file
286 lines
8.9 KiB
Bash
Executable file
#!/usr/bin/env bash
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set -e
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# This file will need to be run in bash, for now.
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# === CONFIGURATION AND SETUP ===
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DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
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echo "$DIR"
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ARCH=${ARCH:-"i686"}
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TARGET="$ARCH-pc-serenity"
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PREFIX="$DIR/Local/$ARCH"
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BUILD=$(realpath "$DIR/../Build")
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SYSROOT="$BUILD/Root"
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MAKE="make"
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MD5SUM="md5sum"
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NPROC="nproc"
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if command -v ginstall &>/dev/null; then
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INSTALL=ginstall
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else
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INSTALL=install
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fi
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if [ "$(uname -s)" = "OpenBSD" ]; then
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MAKE=gmake
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MD5SUM="md5 -q"
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NPROC="sysctl -n hw.ncpuonline"
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export CC=egcc
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export CXX=eg++
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export with_gmp=/usr/local
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export LDFLAGS=-Wl,-z,notext
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elif [ "$(uname -s)" = "FreeBSD" ]; then
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MAKE=gmake
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MD5SUM="md5 -q"
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NPROC="sysctl -n hw.ncpu"
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export with_gmp=/usr/local
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export with_mpfr=/usr/local
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fi
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git_patch=
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while [ "$1" != "" ]; do
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case $1 in
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--dev ) git_patch=1
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;;
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esac
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shift
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done
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echo PREFIX is "$PREFIX"
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echo SYSROOT is "$SYSROOT"
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mkdir -p "$DIR/Tarballs"
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BINUTILS_VERSION="2.35.1"
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BINUTILS_MD5SUM="bca600eea3b8fc33ad3265c9c1eee8d4"
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BINUTILS_NAME="binutils-$BINUTILS_VERSION"
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BINUTILS_PKG="${BINUTILS_NAME}.tar.gz"
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BINUTILS_BASE_URL="http://ftp.gnu.org/gnu/binutils"
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GCC_VERSION="10.2.0"
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GCC_MD5SUM="941a8674ea2eeb33f5c30ecf08124874"
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GCC_NAME="gcc-$GCC_VERSION"
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GCC_PKG="${GCC_NAME}.tar.gz"
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GCC_BASE_URL="http://ftp.gnu.org/gnu/gcc"
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# === CHECK CACHE AND REUSE ===
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pushd "$DIR"
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if [ "${TRY_USE_LOCAL_TOOLCHAIN}" = "y" ] ; then
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# The actual logic had to be moved to .github/workflows/cmake.yml.
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# Github Actions guarantees that Toolchain/Cache/ is empty on a cache
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# miss, and non-empty on a cache hit.
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# The following logic is correct *only* because of that.
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mkdir -p Cache
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echo "Cache (before):"
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ls -l Cache
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CACHED_TOOLCHAIN_ARCHIVE="Cache/ToolchainBinariesGithubActions.tar.gz"
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if [ -r "${CACHED_TOOLCHAIN_ARCHIVE}" ] ; then
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echo "Cache at ${CACHED_TOOLCHAIN_ARCHIVE} exists!"
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echo "Extracting toolchain from cache:"
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if tar xzf "${CACHED_TOOLCHAIN_ARCHIVE}" ; then
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echo "Done 'building' the toolchain."
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echo "Cache unchanged."
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exit 0
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else
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echo
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echo
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echo
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echo "Could not extract cached toolchain archive."
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echo "This means the cache is broken and *should be removed*!"
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echo "As Github Actions cannot update a cache, this will unnecessarily"
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echo "slow down all future builds for this hash, until someone"
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echo "resets the cache."
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echo
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echo
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echo
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rm -f "${CACHED_TOOLCHAIN_ARCHIVE}"
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fi
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else
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echo "Cache at ${CACHED_TOOLCHAIN_ARCHIVE} does not exist."
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echo "Will rebuild toolchain from scratch, and save the result."
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fi
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echo "::group::Actually building Toolchain"
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fi
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popd
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# === DOWNLOAD AND PATCH ===
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pushd "$DIR/Tarballs"
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md5="$($MD5SUM $BINUTILS_PKG | cut -f1 -d' ')"
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echo "bu md5='$md5'"
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if [ ! -e $BINUTILS_PKG ] || [ "$md5" != ${BINUTILS_MD5SUM} ] ; then
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rm -f $BINUTILS_PKG
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curl -LO "$BINUTILS_BASE_URL/$BINUTILS_PKG"
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else
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echo "Skipped downloading binutils"
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fi
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md5="$($MD5SUM ${GCC_PKG} | cut -f1 -d' ')"
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echo "gc md5='$md5'"
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if [ ! -e $GCC_PKG ] || [ "$md5" != ${GCC_MD5SUM} ] ; then
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rm -f $GCC_PKG
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curl -LO "$GCC_BASE_URL/$GCC_NAME/$GCC_PKG"
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else
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echo "Skipped downloading gcc"
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fi
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if [ ! -d ${BINUTILS_NAME} ]; then
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echo "Extracting binutils..."
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tar -xzf ${BINUTILS_PKG}
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pushd ${BINUTILS_NAME}
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if [ "$git_patch" = "1" ]; then
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git init > /dev/null
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git add . > /dev/null
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git commit -am "BASE" > /dev/null
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git apply "$DIR"/Patches/binutils.patch > /dev/null
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else
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patch -p1 < "$DIR"/Patches/binutils.patch > /dev/null
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fi
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popd
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else
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echo "Skipped extracting binutils"
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fi
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if [ ! -d $GCC_NAME ]; then
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echo "Extracting gcc..."
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tar -xzf $GCC_PKG
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pushd $GCC_NAME
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if [ "$git_patch" = "1" ]; then
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git init > /dev/null
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git add . > /dev/null
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git commit -am "BASE" > /dev/null
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git apply "$DIR"/Patches/gcc.patch > /dev/null
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else
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patch -p1 < "$DIR/Patches/gcc.patch" > /dev/null
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fi
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popd
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else
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echo "Skipped extracting gcc"
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fi
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if [ "$(uname)" = "Darwin" ]; then
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pushd "gcc-${GCC_VERSION}"
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./contrib/download_prerequisites
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popd
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fi
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popd
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# === COMPILE AND INSTALL ===
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mkdir -p "$PREFIX"
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mkdir -p "$DIR/Build/$ARCH/binutils"
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mkdir -p "$DIR/Build/$ARCH/gcc"
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if [ -z "$MAKEJOBS" ]; then
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MAKEJOBS=$($NPROC)
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fi
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pushd "$DIR/Build/$ARCH"
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unset PKG_CONFIG_LIBDIR # Just in case
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pushd binutils
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echo "XXX configure binutils"
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"$DIR"/Tarballs/$BINUTILS_NAME/configure --prefix="$PREFIX" \
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--target="$TARGET" \
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--with-sysroot="$SYSROOT" \
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--enable-shared \
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--disable-nls \
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${TRY_USE_LOCAL_TOOLCHAIN:+"--quiet"} || exit 1
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if [ "$(uname)" = "Darwin" ]; then
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# under macOS generated makefiles are not resolving the "intl"
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# dependency properly to allow linking its own copy of
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# libintl when building with --enable-shared.
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"$MAKE" -j "$MAKEJOBS" || true
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pushd intl
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"$MAKE" all-yes
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popd
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fi
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echo "XXX build binutils"
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"$MAKE" -j "$MAKEJOBS" || exit 1
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"$MAKE" install || exit 1
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popd
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pushd gcc
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if [ "$(uname -s)" = "OpenBSD" ]; then
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perl -pi -e 's/-no-pie/-nopie/g' "$DIR/Tarballs/gcc-$GCC_VERSION/gcc/configure"
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fi
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echo "XXX configure gcc and libgcc"
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"$DIR/Tarballs/gcc-$GCC_VERSION/configure" --prefix="$PREFIX" \
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--target="$TARGET" \
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--with-sysroot="$SYSROOT" \
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--disable-nls \
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--with-newlib \
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--enable-shared \
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--enable-languages=c,c++ \
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--enable-default-pie \
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${TRY_USE_LOCAL_TOOLCHAIN:+"--quiet"} || exit 1
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echo "XXX build gcc and libgcc"
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"$MAKE" -j "$MAKEJOBS" all-gcc all-target-libgcc || exit 1
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echo "XXX install gcc and libgcc"
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"$MAKE" install-gcc install-target-libgcc || exit 1
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echo "XXX serenity libc and libm headers"
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mkdir -p "$BUILD"
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pushd "$BUILD"
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mkdir -p Root/usr/include/
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SRC_ROOT=$(realpath "$DIR"/..)
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FILES=$(find "$SRC_ROOT"/Libraries/LibC "$SRC_ROOT"/Libraries/LibM -name '*.h' -print)
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for header in $FILES; do
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target=$(echo "$header" | sed -e "s@$SRC_ROOT/Libraries/LibC@@" -e "s@$SRC_ROOT/Libraries/LibM@@")
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$INSTALL -D "$header" "Root/usr/include/$target"
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done
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unset SRC_ROOT
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popd
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echo "XXX build libstdc++"
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"$MAKE" -j "$MAKEJOBS" all-target-libstdc++-v3 || exit 1
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echo "XXX install libstdc++"
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"$MAKE" install-target-libstdc++-v3 || exit 1
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if [ "$(uname -s)" = "OpenBSD" ]; then
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cd "$DIR/Local/libexec/gcc/$TARGET/$GCC_VERSION" && ln -sf liblto_plugin.so.0.0 liblto_plugin.so
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fi
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popd
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popd
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# == SAVE TO CACHE ==
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pushd "$DIR"
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if [ "${TRY_USE_LOCAL_TOOLCHAIN}" = "y" ] ; then
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echo "::endgroup::"
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echo "Building cache tar:"
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rm -f "${CACHED_TOOLCHAIN_ARCHIVE}" # Just in case
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# Stripping doesn't seem to work on macOS.
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# However, this doesn't seem to be necessary on macOS, the uncompressed size is already about 210 MiB.
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if [ "$(uname)" != "Darwin" ]; then
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# We *most definitely* don't need debug symbols in the linker/compiler.
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# This cuts the uncompressed size from 1.2 GiB per Toolchain down to about 190 MiB.
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echo "Stripping executables ..."
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echo "Before: $(du -sh Local)"
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find Local/ -type f -executable ! -name '*.la' ! -name '*.sh' ! -name 'mk*' -exec strip {} +
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echo "After: $(du -sh Local)"
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fi
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tar czf "${CACHED_TOOLCHAIN_ARCHIVE}" Local/
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echo "Cache (after):"
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ls -l Cache
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fi
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popd
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