mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2024-11-22 15:40:19 +00:00
306 lines
10 KiB
Bash
Executable file
306 lines
10 KiB
Bash
Executable file
#!/usr/bin/env bash
|
|
set -e
|
|
# This file will need to be run in bash, for now.
|
|
|
|
|
|
# === CONFIGURATION AND SETUP ===
|
|
|
|
DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
|
|
|
|
echo "$DIR"
|
|
|
|
ARCH=${ARCH:-"i686"}
|
|
TARGET="$ARCH-pc-serenity"
|
|
PREFIX="$DIR/Local"
|
|
BUILD=$(realpath "$DIR/../Build")
|
|
SYSROOT="$BUILD/Root"
|
|
|
|
MAKE="make"
|
|
MD5SUM="md5sum"
|
|
NPROC="nproc"
|
|
|
|
# Each cache entry is 70 MB. 5 entries are 350 MiB.
|
|
# It seems that Travis starts having trouble around a total
|
|
# cache size of 9 GiB, so I think this is a good amount.
|
|
KEEP_CACHE_COUNT=5
|
|
|
|
if command -v ginstall &>/dev/null; then
|
|
INSTALL=ginstall
|
|
else
|
|
INSTALL=install
|
|
fi
|
|
|
|
if [ "$(uname -s)" = "OpenBSD" ]; then
|
|
MAKE=gmake
|
|
MD5SUM="md5 -q"
|
|
NPROC="sysctl -n hw.ncpuonline"
|
|
export CC=egcc
|
|
export CXX=eg++
|
|
export with_gmp=/usr/local
|
|
export LDFLAGS=-Wl,-z,notext
|
|
elif [ "$(uname -s)" = "FreeBSD" ]; then
|
|
MAKE=gmake
|
|
MD5SUM="md5 -q"
|
|
NPROC="sysctl -n hw.ncpu"
|
|
fi
|
|
|
|
git_patch=
|
|
while [ "$1" != "" ]; do
|
|
case $1 in
|
|
--dev ) git_patch=1
|
|
;;
|
|
esac
|
|
shift
|
|
done
|
|
|
|
echo PREFIX is "$PREFIX"
|
|
echo SYSROOT is "$SYSROOT"
|
|
|
|
mkdir -p "$DIR/Tarballs"
|
|
|
|
BINUTILS_VERSION="2.35.1"
|
|
BINUTILS_MD5SUM="bca600eea3b8fc33ad3265c9c1eee8d4"
|
|
BINUTILS_NAME="binutils-$BINUTILS_VERSION"
|
|
BINUTILS_PKG="${BINUTILS_NAME}.tar.gz"
|
|
BINUTILS_BASE_URL="http://ftp.gnu.org/gnu/binutils"
|
|
|
|
GCC_VERSION="10.2.0"
|
|
GCC_MD5SUM="941a8674ea2eeb33f5c30ecf08124874"
|
|
GCC_NAME="gcc-$GCC_VERSION"
|
|
GCC_PKG="${GCC_NAME}.tar.gz"
|
|
GCC_BASE_URL="http://ftp.gnu.org/gnu/gcc"
|
|
|
|
|
|
# === CHECK CACHE AND REUSE ===
|
|
|
|
pushd "$DIR"
|
|
if [ "${TRY_USE_LOCAL_TOOLCHAIN}" = "y" ] ; then
|
|
echo "Checking cached toolchain:"
|
|
# TODO: This is still overly pessimistic.
|
|
DEPS_CONFIG="\
|
|
uname=$(uname),TARGET=${TARGET},
|
|
BuildItHash=$($MD5SUM "$(basename "$0")"),
|
|
MAKE=${MAKE},MD5SUM=${MD5SUM},NPROC=${NPROC},
|
|
CC=${CC},CXX=${CXX},with_gmp=${with_gmp},LDFLAGS=${LDFLAGS},
|
|
BINUTILS_VERSION=${BINUTILS_VERSION},BINUTILS_MD5SUM=${BINUTILS_MD5SUM},
|
|
GCC_VERSION=${GCC_VERSION},GCC_MD5SUM=${GCC_MD5SUM}"
|
|
DEPS_HASH=$("$DIR/ComputeDependenciesHash.sh" "$MD5SUM" <<<"${DEPS_CONFIG}")
|
|
DEPS_HASH_EXIT_CODE="$?"
|
|
CACHED_TOOLCHAIN_ARCHIVE="Cache/ToolchainLocal_${DEPS_HASH}.tar.gz"
|
|
if [ "$DEPS_HASH_EXIT_CODE" -ne 0 ] ; then
|
|
# Make it stand out more
|
|
echo
|
|
echo
|
|
echo
|
|
echo
|
|
echo "Dependency hashing failed"
|
|
echo "Will rebuild toolchain from scratch, and NOT SAVE THE RESULT."
|
|
echo "Someone should look into this, but for now it'll work, albeit inefficient."
|
|
echo
|
|
echo
|
|
echo
|
|
echo
|
|
# Should be empty anyway, but just to make sure:
|
|
DEPS_HASH=""
|
|
elif [ -r "${CACHED_TOOLCHAIN_ARCHIVE}" ] ; then
|
|
echo "Cache at ${CACHED_TOOLCHAIN_ARCHIVE} exists!"
|
|
echo "Extracting toolchain from cache:"
|
|
if tar xzf "${CACHED_TOOLCHAIN_ARCHIVE}" ; then
|
|
echo "Done 'building' the toolchain."
|
|
exit 0
|
|
else
|
|
echo "Could not extract cached toolchain archive, removing it and rebuilding from scratch."
|
|
rm -f "${CACHED_TOOLCHAIN_ARCHIVE}"
|
|
fi
|
|
else
|
|
echo "Cache at ${CACHED_TOOLCHAIN_ARCHIVE} does not exist."
|
|
echo "Will rebuild toolchain from scratch, and save the result."
|
|
echo "But first, getting rid of old, outdated caches. Current caches:"
|
|
pushd "Cache/"
|
|
ls -l
|
|
# Travis preserves timestamps. Don't ask me why, but it does.
|
|
# We can exploit this to get an easy approximation of recent-ness.
|
|
# Our purging algorithm is simple: keep only the newest X entries.
|
|
# Note that `find` doesn't easily support ordering by date,
|
|
# and we control the filenames anyway.
|
|
# shellcheck disable=SC2012
|
|
ls -t | tail "-n+${KEEP_CACHE_COUNT}" | xargs -r rm -v
|
|
echo "After deletion:"
|
|
ls -l
|
|
popd
|
|
fi
|
|
fi
|
|
popd
|
|
|
|
|
|
# === DOWNLOAD AND PATCH ===
|
|
|
|
pushd "$DIR/Tarballs"
|
|
md5="$($MD5SUM $BINUTILS_PKG | cut -f1 -d' ')"
|
|
echo "bu md5='$md5'"
|
|
if [ ! -e $BINUTILS_PKG ] || [ "$md5" != ${BINUTILS_MD5SUM} ] ; then
|
|
rm -f $BINUTILS_PKG
|
|
curl -LO "$BINUTILS_BASE_URL/$BINUTILS_PKG"
|
|
else
|
|
echo "Skipped downloading binutils"
|
|
fi
|
|
|
|
md5="$($MD5SUM ${GCC_PKG} | cut -f1 -d' ')"
|
|
echo "gc md5='$md5'"
|
|
if [ ! -e $GCC_PKG ] || [ "$md5" != ${GCC_MD5SUM} ] ; then
|
|
rm -f $GCC_PKG
|
|
curl -LO "$GCC_BASE_URL/$GCC_NAME/$GCC_PKG"
|
|
else
|
|
echo "Skipped downloading gcc"
|
|
fi
|
|
|
|
if [ ! -d ${BINUTILS_NAME} ]; then
|
|
echo "Extracting binutils..."
|
|
tar -xzf ${BINUTILS_PKG}
|
|
|
|
pushd ${BINUTILS_NAME}
|
|
if [ "$git_patch" = "1" ]; then
|
|
git init > /dev/null
|
|
git add . > /dev/null
|
|
git commit -am "BASE" > /dev/null
|
|
git apply "$DIR"/Patches/binutils.patch > /dev/null
|
|
else
|
|
patch -p1 < "$DIR"/Patches/binutils.patch > /dev/null
|
|
fi
|
|
popd
|
|
else
|
|
echo "Skipped extracting binutils"
|
|
fi
|
|
|
|
if [ ! -d $GCC_NAME ]; then
|
|
echo "Extracting gcc..."
|
|
tar -xzf $GCC_PKG
|
|
pushd $GCC_NAME
|
|
if [ "$git_patch" = "1" ]; then
|
|
git init > /dev/null
|
|
git add . > /dev/null
|
|
git commit -am "BASE" > /dev/null
|
|
git apply "$DIR"/Patches/gcc.patch > /dev/null
|
|
else
|
|
patch -p1 < "$DIR/Patches/gcc.patch" > /dev/null
|
|
fi
|
|
popd
|
|
else
|
|
echo "Skipped extracting gcc"
|
|
fi
|
|
|
|
if [ "$(uname)" = "Darwin" ]; then
|
|
pushd "gcc-${GCC_VERSION}"
|
|
./contrib/download_prerequisites
|
|
popd
|
|
fi
|
|
|
|
popd
|
|
|
|
|
|
# === COMPILE AND INSTALL ===
|
|
|
|
mkdir -p "$PREFIX"
|
|
mkdir -p "$DIR/Build/binutils"
|
|
mkdir -p "$DIR/Build/gcc"
|
|
|
|
if [ -z "$MAKEJOBS" ]; then
|
|
MAKEJOBS=$($NPROC)
|
|
fi
|
|
|
|
pushd "$DIR/Build/"
|
|
unset PKG_CONFIG_LIBDIR # Just in case
|
|
|
|
pushd binutils
|
|
echo "XXX configure binutils"
|
|
"$DIR"/Tarballs/$BINUTILS_NAME/configure --prefix="$PREFIX" \
|
|
--target="$TARGET" \
|
|
--with-sysroot="$SYSROOT" \
|
|
--enable-shared \
|
|
--disable-nls \
|
|
${TRY_USE_LOCAL_TOOLCHAIN:+"--quiet"} || exit 1
|
|
if [ "$(uname)" = "Darwin" ]; then
|
|
# under macOS generated makefiles are not resolving the "intl"
|
|
# dependency properly to allow linking its own copy of
|
|
# libintl when building with --enable-shared.
|
|
"$MAKE" -j "$MAKEJOBS" || true
|
|
pushd intl
|
|
"$MAKE" all-yes
|
|
popd
|
|
fi
|
|
echo "XXX build binutils"
|
|
"$MAKE" -j "$MAKEJOBS" || exit 1
|
|
"$MAKE" install || exit 1
|
|
popd
|
|
|
|
pushd gcc
|
|
if [ "$(uname -s)" = "OpenBSD" ]; then
|
|
perl -pi -e 's/-no-pie/-nopie/g' "$DIR/Tarballs/gcc-$GCC_VERSION/gcc/configure"
|
|
fi
|
|
|
|
echo "XXX configure gcc and libgcc"
|
|
"$DIR/Tarballs/gcc-$GCC_VERSION/configure" --prefix="$PREFIX" \
|
|
--target="$TARGET" \
|
|
--with-sysroot="$SYSROOT" \
|
|
--disable-nls \
|
|
--with-newlib \
|
|
--enable-shared \
|
|
--enable-languages=c,c++ \
|
|
${TRY_USE_LOCAL_TOOLCHAIN:+"--quiet"} || exit 1
|
|
|
|
echo "XXX build gcc and libgcc"
|
|
"$MAKE" -j "$MAKEJOBS" all-gcc all-target-libgcc || exit 1
|
|
echo "XXX install gcc and libgcc"
|
|
"$MAKE" install-gcc install-target-libgcc || exit 1
|
|
|
|
echo "XXX serenity libc and libm headers"
|
|
mkdir -p "$BUILD"
|
|
pushd "$BUILD"
|
|
mkdir -p Root/usr/include/
|
|
SRC_ROOT=$(realpath "$DIR"/..)
|
|
FILES=$(find "$SRC_ROOT"/Libraries/LibC "$SRC_ROOT"/Libraries/LibM -name '*.h' -print)
|
|
for header in $FILES; do
|
|
target=$(echo "$header" | sed -e "s@$SRC_ROOT/Libraries/LibC@@" -e "s@$SRC_ROOT/Libraries/LibM@@")
|
|
$INSTALL -D "$header" "Root/usr/include/$target"
|
|
done
|
|
unset SRC_ROOT
|
|
popd
|
|
|
|
echo "XXX build libstdc++"
|
|
"$MAKE" -j "$MAKEJOBS" all-target-libstdc++-v3 || exit 1
|
|
echo "XXX install libstdc++"
|
|
"$MAKE" install-target-libstdc++-v3 || exit 1
|
|
|
|
if [ "$(uname -s)" = "OpenBSD" ]; then
|
|
cd "$DIR/Local/libexec/gcc/i686-pc-serenity/$GCC_VERSION" && ln -sf liblto_plugin.so.0.0 liblto_plugin.so
|
|
fi
|
|
|
|
popd
|
|
popd
|
|
|
|
|
|
# == SAVE TO CACHE ==
|
|
|
|
pushd "$DIR"
|
|
if [ "${TRY_USE_LOCAL_TOOLCHAIN}" = "y" ] ; then
|
|
echo "Caching toolchain:"
|
|
|
|
if [ -z "${DEPS_HASH}" ] ; then
|
|
echo "NOT SAVED, because hashing failed."
|
|
echo "It's computed in the beginning; see there for the error message."
|
|
elif [ -e "Cache/ToolchainLocal_${DEPS_HASH}.tar.gz" ] ; then
|
|
# Note: This checks for *existence*. Initially we checked for
|
|
# *readability*. If Travis borks permissions, there's not much we can do.
|
|
echo "Cache exists but was not used?!"
|
|
echo "Not touching cache then."
|
|
else
|
|
mkdir -p Cache/
|
|
# We *most definitely* don't need debug symbols in the linker/compiler.
|
|
# This cuts the uncompressed size from 1.2 GiB per Toolchain down to about 190 MiB.
|
|
echo "Before: $(du -sh Local)"
|
|
find Local/ -type f -executable ! -name '*.la' ! -name '*.sh' ! -name 'mk*' -exec strip {} +
|
|
echo "After: $(du -sh Local)"
|
|
tar czf "Cache/ToolchainLocal_${DEPS_HASH}.tar.gz" Local/
|
|
fi
|
|
fi
|
|
popd
|