build/mk.sh

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#!/bin/bash
set -e
if [ ! $# -eq 1 ]; then
echo "usage: $0 <config>"
exit 1
fi
CFG="$1"
################################ basic setup ################################
BUILDROOT=$(pwd)
SCRIPTDIR=$(cd $(dirname "${BASH_SOURCE[0]}") && pwd)
NUMJOBS=$(grep -e "^processor" /proc/cpuinfo | wc -l)
HOSTTUPLE=$(uname -m)-$OSTYPE
TCDIR="$BUILDROOT/$CFG/toolchain"
PKGBUILDDIR="$BUILDROOT/$CFG/build"
PKGSRCDIR="$BUILDROOT/src"
PKGDEPLOYDIR="$BUILDROOT/$CFG/deploy"
PKGLOGDIR="$BUILDROOT/$CFG/log"
PKGDOWNLOADDIR="$BUILDROOT/download"
PACKAGELIST="$BUILDROOT/$CFG/pkglist"
SQFS="$BUILDROOT/$CFG/rootfs.img"
SQFS_DIR="$BUILDROOT/$CFG/squashfs"
mkdir -p "$PKGDOWNLOADDIR" "$PKGSRCDIR" "$PKGBUILDDIR" "$PKGLOGDIR"
mkdir -p "$PKGDEPLOYDIR" "$TCDIR/bin"
export PATH="$TCDIR/bin:$PATH"
source "$SCRIPTDIR/cfg/$CFG/TOOLCHAIN"
mkdir -p "$TCDIR/$TARGET"
CMAKETCFILE="$TCDIR/toolchain.cmake"
############################# include utilities ##############################
source "$SCRIPTDIR/util/depends.sh"
source "$SCRIPTDIR/util/download.sh"
source "$SCRIPTDIR/util/pkgcmd.sh"
source "$SCRIPTDIR/util/toolchain.sh"
source "$SCRIPTDIR/util/cmake.sh"
############################## build toolchain ###############################
echo "--- resolving toolchain dependencies ---"
echo "toolchain" > "$BUILDROOT/$CFG/rawpkg"
dependencies "$BUILDROOT/$CFG/rawpkg" "$PACKAGELIST" "tcpkg"
cat "$PACKAGELIST"
echo "--- downloading toolchain files ---"
while read pkg; do
fetch_package "tcpkg" "$pkg"
done < "$PACKAGELIST"
echo "--- building toolchain ---"
gen_cmake_toolchain_file
while read pkg; do
run_tcpkg_command "$pkg" "build"
run_tcpkg_command "$pkg" "deploy"
done < "$PACKAGELIST"
echo "--- backing up toolchain sysroot ---"
save_toolchain
############################### build packages ###############################
echo "--- resolving package dependencies ---"
cat "$SCRIPTDIR/cfg/$CFG/PACKAGES" "$SCRIPTDIR/cfg/$CFG/SQUASHFS" | \
sort -u > "$BUILDROOT/$CFG/rawpkg"
dependencies "$BUILDROOT/$CFG/rawpkg" "$PACKAGELIST" "pkg"
cat "$PACKAGELIST"
echo "--- downloading package files ---"
while read pkg; do
fetch_package "pkg" "$pkg"
done < "$PACKAGELIST"
echo "--- building package ---"
while read pkg; do
install_build_deps "$pkg"
run_pkg_command "$pkg" "build"
run_pkg_command "$pkg" "deploy"
restore_toolchain
done < "$PACKAGELIST"
############################### squashfs image ###############################
echo "--- building squashfs ---"
cat "$SCRIPTDIR/cfg/$CFG/SQUASHFS" | sort -u > "$BUILDROOT/$CFG/rawpkg"
dependencies "$BUILDROOT/$CFG/rawpkg" "$PACKAGELIST" "pkg"
echo "toolchain" >> "$PACKAGELIST"
mkdir -p "$SQFS_DIR"
while read pkg; do
if [ -e "$PKGDEPLOYDIR/$pkg" ]; then
cp -ru --remove-destination ${PKGDEPLOYDIR}/${pkg}/* "$SQFS_DIR"
echo "$pkg"
fi
done < "$PACKAGELIST"
if [ -f "$SQFS" ]; then
rm "$SQFS"
fi
mksquashfs "$SQFS_DIR" "$SQFS" -all-root -no-progress -no-xattrs 2>&1 > "$PKGLOGDIR/rootfs.log"
############################## release package ###############################
echo "--- building release package ---"
RELEASEDIR="$BUILDROOT/$CFG/release-$CFG"
if [ -d "$RELEASEDIR" ]; then
rm -r "$RELEASEDIR"
fi
mkdir -p "$RELEASEDIR"
unset -f build_release
source "$SCRIPTDIR/cfg/$CFG/release"
build_release "$RELEASEDIR" "$SQFS"
if [ -e "${BUILDROOT}/${CFG}/release-${CFG}.tar.gz" ]; then
rm "${BUILDROOT}/${CFG}/release-${CFG}.tar.gz"
fi
pushd "$BUILDROOT/$CFG" > /dev/null
tar czf "${BUILDROOT}/${CFG}/release-${CFG}.tar.gz" "release-${CFG}"
popd > /dev/null