#!/bin/sh

. "$(dirname $0)/common.sh"

set -e

bparent=$(dirname "$build_dir")

cmd="/bin/sh"
[ "$build_host" ] &&
	cmd="ssh root@$build_host unshare -n su $(id -u -n)"

$cmd <<-EOF

	echo Building on \$(hostname)

	echo \$PATH | grep -q "\$HOME/bin" || export PATH="\$HOME/bin:\$PATH"
	export LANG=C

	cd "$build_dir" || exit 1

	export CCACHE_DIR="$bparent/.ccache"
	export TMPDIR="$bparent/tmp"

	git reset --hard next || exit 1
	touch .scmversion || exit 1

	echo Building: x86_64 allmodconfig
	d="$bparent/x86_64_allmodconfig"
	[ -d \$d ] || mkdir \$d || exit 1
	log_x86=\$d.log
	e=\$d.except
	echo CONFIG_BUILD_DOCSRC=n >\$e || exit 1
	echo CONFIG_MODULES=y >>\$e || exit 1
	KCONFIG_ALLCONFIG=\$e cross -n -N -a x86_64 -c $gcc_version O=\$d allmodconfig || exit 1
	echo "Forking x86 build ..."
	/usr/bin/time cross -n -N -a x86_64 -c $gcc_version O=\$d -j$j_factor -s > \$log_x86 2>&1 &

	echo Building: powerpc ppc64_defconfig
	d="$bparent/powerpc_ppc64_defconfig"
	[ -d \$d ] || mkdir \$d || exit 1
	log_ppc=\$d.log
	cross -n -N -a powerpc64 -k powerpc -c $gcc_version O=\$d ppc64_defconfig || exit 1
	echo "Forking powerpc build ..."
	/usr/bin/time cross -n -N -a powerpc64 -k powerpc -c $gcc_version O=\$d -j$j_factor -s > \$log_ppc 2>&1 &

	echo Building: arm multi_v7_defconfig
	d="$bparent/arm_multi_v7_defconfig"
	[ -d \$d ] || mkdir \$d || exit 1
	log_arm=\$d.log
	cross -n -N -a arm -c $gcc_version O=\$d multi_v7_defconfig || exit 1
	echo "Forking arm build ..."
	/usr/bin/time cross -n -N -a arm -c $gcc_version O=\$d -j$j_factor -s > \$log_arm 2>&1 &

	echo Building: perf
	d="$bparent/perf"
	[ -d \$d ] || mkdir \$d || exit 1
	log_perf=\$d.log
	echo "Forking perf build ..."
	/usr/bin/time make -s -C tools/perf JOBS=$j_factor O=\$d > \$log_perf 2>&1 &

	wait %4
	rc=\$?

	if [ \$rc -ne 0 ]; then
		echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
		echo "ERROR: perf build failed - log follows"
		echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
		cat \$log_perf
		kill %1
		kill %2
		kill %3
		killall make
		rm .scmversion
		exit 1
	else
		echo "============================"
		echo " perf build OK - log follows"
		echo "============================"
		cat \$log_perf
	fi

	wait %3
	rc=\$?

	if [ \$rc -ne 0 ]; then
		echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
		echo "ERROR: arm multi_v7_defconfig build failed - log follows"
		echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
		cat \$log_arm
		kill %1
		kill %2
		killall make
		rm .scmversion
		exit 1
	else
		echo "=================================================="
		echo " ARM build OK - log follows"
		echo "=================================================="
		cat \$log_arm
	fi

	wait %2
	rc=\$?

	if [ \$rc -ne 0 ]; then
		echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
		echo "ERROR: powerpc ppc64_defconfig build failed - log follows"
		echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
		cat \$log_ppc
		kill %1
		killall make
		rm .scmversion
		exit 1
	else
		echo "=================================================="
		echo " powerpc build OK - log follows"
		echo "=================================================="
		cat \$log_ppc
	fi

	wait %1
	rc=\$?

	if [ \$rc -ne 0 ]; then
		echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
		echo "ERROR: x86_64 allmodconfig build failed - log follows"
		echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
		cat \$log_x86
		rm .scmversion
		exit 1
	else
		echo "=================================================="
		echo " x86 build OK - log follows"
		echo "=================================================="
		cat \$log_x86
	fi

	rm .scmversion
EOF