build-all

#!/bin/bash

set -e

if type lsb_release >& /dev/null ; then
    lsb_release -c | awk '{print $2}' > build-distro
else
    rm -f build-distro
fi

if test -f config.custom ; then
	. config.custom
else
	. config
fi

if test -z "$GOROOT" -a -d /usr/lib/go-1.8 ; then
    GOROOT=/usr/lib/go-1.8
fi

if test -n "$GOROOT" ; then
    export GOROOT
    export GOPATH=$(pwd)/go
    PATH="$GOROOT/bin:$PATH"
else
    SKIP_SYZKALLER=yes
fi

if test -n "$ACCEL_BIN" -a -d "$ACCEL_BIN" ; then
    PATH="$ACCEL_BIN:$PATH"
    if test -x "$ACCEL_BIN/bash" ; then
	SHELL="$ACCEL_BIN/bash"
    fi
fi

if test -n "$TOOLCHAIN_DIR" -a -d "$TOOLCHAIN_DIR"; then
    PATH=$TOOLCHAIN_DIR/bin:$PATH
fi

if test -n "$CROSS_COMPILE" ; then
    cross="--build=$(e2fsprogs-libs/config/config.guess) --host=$CROSS_COMPILE"
    crossfio="--cc=$CROSS_COMPILE-gcc"
fi

if test -z "$USE_LOCAL_E2FSLIBS" -o -d util-linux; then
    SKIP_E2FSLIBS=yes
fi

case "$CROSS_COMPILE" in
    *-android|*-androideabi)
	DO_ANDROID=yes
	SKIP_KVM_UTILS=yes
	SKIP_QUOTA=yes
	SKIP_FIO=yes
	SKIP_DBENCH=yes
	;;
esac

function build_start () {
    echo "----------------- $(date '+%Y-%m-%d %H:%M:%S'): Starting build of $*"
}

function set_skip_all () {
    SKIP_E2FSLIBS=yes
    SKIP_ATTR=yes
    SKIP_ACL=yes
    SKIP_POPT=yes
    SKIP_AIO=yes
    SKIP_DBENCH=yes
    SKIP_FIO=yes
    SKIP_XFSPROGS=yes
    SKIP_XFSTESTS=yes
    SKIP_QUOTA=yes
    SKIP_KVM_UTILS=yes
    SKIP_KEYUTILS=yes
    SKIP_FSVERITY=yes
    SKIP_IMA_EVM_UTILS=yes
    SKIP_STRESS_NG=yes
    SKIP_UTIL_LINUX=yes
    SKIP_SYZKALLER=yes
    SKIP_BLKTESTS=yes
    SKIP_NVME_CLI=yes
}

# Optional components
[ -d keyutils ] || SKIP_KEYUTILS=yes
[ -d ima-evm-utils ] || SKIP_IMA_EVM_UTILS=yes
[ -d stress-ng ] || SKIP_STRESS_NG=yes
[ -d util-linux ] || SKIP_UTIL_LINUX=yes
[ -d go/src/github.com/google/syzkaller ] || SKIP_SYZKALLER=yes
[ -d blktests ] || SKIP_BLKTESTS=yes
[ -d nvme-cli ] || SKIP_NVME_CLI=yes

MAKE_CLEAN=":"

while [ "$1" != "" ]; do
    case $1 in
	--skip-dbench)
	    SKIP_DBENCH=yes
	    ;;
	--skip-quota)
	    SKIP_QUOTA=yes
	    ;;
	--attr-only)
	    set_skip_all
	    unset SKIP_ATTR
	    ;;
	--acl-only)
	    set_skip_all
	    unset SKIP_ACL
	    ;;
	--popt-only)
	    set_skip_all
	    unset SKIP_POPT
	    ;;
	--aio-only)
	    set_skip_all
	    unset SKIP_AIO
	    ;;
	--e2fslibs-only)
	    set_skip_all
	    unset SKIP_E2FSLIBS
	    ;;
	--dbench-only)
	    set_skip_all
	    unset SKIP_DBENCH
	    ;;
	--fio-only)
	    set_skip_all
	    unset SKIP_FIO
	    ;;
	--keyutils-only)
	    set_skip_all
	    unset SKIP_KEYUTILS
	    ;;
	--fsverity-only)
	    set_skip_all
	    unset SKIP_FSVERITY
	    ;;
	--ima-evm-utils-only)
	    set_skip_all
	    unset SKIP_IMA_EVM_UTILS
	    ;;
	--quota-only)
	    set_skip_all
	    unset SKIP_QUOTA
	    ;;
	--stress-ng-only)
	    set_skip_all
	    unset SKIP_STRESS_NG
	    ;;
	--syzkaller-only)
	    set_skip_all
	    unset SKIP_SYZKALLER
	    ;;
	--util-linux-only)
	    set_skip_all
	    unset SKIP_UTIL_LINUX
	    ;;
	--xfsprogs-only)
	    set_skip_all
	    unset SKIP_XFSPROGS
	    ;;
	--xfstests-only)
	    set_skip_all
	    unset SKIP_XFSTESTS
	    ;;
	--kvm-utils-only)
	    set_skip_all
	    unset SKIP_KVM_UTILS
	    ;;
	--blktests-only)
	    set_skip_all
	    unset SKIP_BLKTESTS
	    ;;
	--nvme-cli-only)
	    set_skip_all
	    unset SKIP_NVME_CLI
	    ;;
	--clean-first)
	    MAKE_CLEAN="make clean"
	    ;;
	*)
	    echo "Unknown option: $1"
	    exit 1
	    ;;
    esac
    shift
done

nr_cpus=$(getconf _NPROCESSORS_ONLN)
J=-j$(expr $nr_cpus \* 1)

DESTDIR=$(pwd)/bld

mkdir -p $DESTDIR

if test -n "$DO_ANDROID" ; then
    build_start "Android compatibility library"
    (cd android-compat; ./configure $cross ;  $MAKE_CLEAN ; \
     make $J prefix=$DESTDIR install)
    android_compat="-landroid_compat"
    LCF="-fpie -include android_compat.h"
    LLF="-pie"
else
    LCF="-g -O2"
fi

# To make the build more reproducible...
export SOURCE_DATE_EPOCH=$(git log -1 --pretty=%ct)
export BUILD_PATH_PREFIX_MAP="xfstests-bld=$(pwd)"
# GCC doesn't yet understand BUILD_PATH_PREFIX_MAP
LCF="$LCF -fdebug-prefix-map=$(pwd)=xfstests-bld -gno-record-gcc-switches"

if test -z "$SKIP_E2FSLIBS" ; then
    build_start "e2fslibs"
    (cd e2fsprogs-libs; \
     CFLAGS="$LCF -I$DESTDIR/include" \
     LDFLAGS="$LLF $EXEC_LDFLAGS -L$DESTDIR/lib" \
     ./configure $cross --prefix=/ --disable-nls; $MAKE_CLEAN ; make $J; \
     make DESTDIR=$DESTDIR $J install)
fi

if test -z "$SKIP_ATTR" ; then
    build_start "extended attribute library"
    (cd attr; \
     CFLAGS="$LCF -I$DESTDIR/include" \
     LDFLAGS="$LLF $EXEC_LDFLAGS -static -L$DESTDIR/lib" \
     ./configure $cross --prefix=$DESTDIR --disable-nls; $MAKE_CLEAN ; \
     make $J LDFLAGS="$LLF $EXEC_LLDFLAGS -L$DESTDIR/lib" ; \
     make $J install-dev ; make $J install)
fi

if test -z "$SKIP_ACL" ; then
    build_start "ACL library"
    (cd acl; \
     CPPFLAGS="-I$DESTDIR/include" \
     CFLAGS="$LCF -I$DESTDIR/include" \
     LDFLAGS="$LLF $EXEC_LDFLAGS -L$DESTDIR/lib" \
     ./configure $cross --prefix=$DESTDIR --disable-nls; $MAKE_CLEAN ; \
     make $J LDFLAGS="$LLF $EXEC_LLDFLAGS -static -L$DESTDIR/lib" ; \
     make $J install)
fi

if test -z "$SKIP_POPT" ; then
    build_start "POPT library"
    (cd popt; \
     CPPFLAGS="-I$DESTDIR/include" \
     CFLAGS="$LCF -I$DESTDIR/include" \
     LDFLAGS="$LLF -static -L$DESTDIR/lib" \
     ./configure $cross --prefix=$DESTDIR --disable-nls; $MAKE_CLEAN ; \
     make $J LLDFLAGS=-all-static ; \
     make $J install)
fi

if test -z "$SKIP_AIO" ; then
    build_start "AIO library"
    (cd libaio; ./configure $cross --disable-nls; $MAKE_CLEAN ;
     make $J prefix=$DESTDIR install)
    rm $DESTDIR/lib/libaio.so*
fi

if test -z "$SKIP_KEYUTILS" ; then
    build_start "keyutils"
    (cd keyutils ;
     ver=$(git describe --always --dirty); echo "keyutils	$ver ($(git log -1 --pretty=%cD))" > ../keyutils.ver ;

     if [ -n "$CROSS_COMPILE" ]; then
	export CC="$CROSS_COMPILE-gcc"
	export AR="$CROSS_COMPILE-ar"
     fi

     # Specify NO_SOLIB=1 so that libkeyutils is only built as a static
     # library.  Then keyctl will be statically linked to it, and we won't
     # have to install libkeyutils.so.
     $MAKE_CLEAN ;
     make $J NO_SOLIB=1 CFLAGS="$LCF" LDFLAGS="$EXEC_LDFLAGS" keyctl libkeyutils.a;

     install -D -m 0755 keyctl $DESTDIR/bin/keyctl ;
     install -D -m 0644 keyutils.h $DESTDIR/include/keyutils.h ;
     install -D -m 0644 libkeyutils.a $DESTDIR/include/libkeyutils.a ;
    )
fi

if test -z "$SKIP_FSVERITY"; then
    build_start "fsverity"
    (cd fsverity; \
     ver=$(git describe --always --dirty); echo "fsverity	$ver ($(git log -1 --pretty=%cD))" > ../fsverity.ver ; \
     $MAKE_CLEAN ; make $J all ; make install DESTDIR=$DESTDIR)
fi

if test -z "$SKIP_IMA_EVM_UTILS" ; then
    build_start "ima-evm-utils"
    (cd ima-evm-utils; \
     ver=$(git describe --always --dirty); echo "ima-evm-utils	$ver ($(git log -1 --pretty=%cD))" > ../ima-evm-utils.ver ; \
     mv INSTALL INSTALL.save ; ./autogen.sh; mv INSTALL.save INSTALL ; \
     CFLAGS="$LCF -I$DESTDIR/include" \
     LDFLAGS="$LLF $EXEC_LDFLAGS -static -L$DESTDIR/lib" \
     ./configure $cross --prefix=$DESTDIR ; $MAKE_CLEAN ; \
     make $J LDFLAGS="$LLF $EXEC_LLDFLAGS -L$DESTDIR/lib" dist_man_MANS= ; \
     make $J install dist_man_MANS= )
fi

if test -z "$SKIP_UTIL_LINUX" ; then
    build_start "util-linux"
    if test -z "$UTIL_LINUX_LIBS_ONLY" ; then
	export make_target="install"
    else
	export make_target="install-nodist_blkidincHEADERS \
	       install-uuidincHEADERS install-usrlib_execLTLIBRARIES"
    fi
    (cd util-linux ;
     ver=$(git describe --always --dirty); echo "util-linux	$ver ($(git log -1 --pretty=%cD))" > ../util-linux.ver ;
     ./autogen.sh;
     CFLAGS="$LCF -I$DESTDIR/include" \
     LDFLAGS="$LLF $EXEC_LDFLAGS -L$DESTDIR/lib" \
     ./configure $cross --prefix=$DESTDIR \
	--disable-makeinstall-chown \
	--disable-makeinstall-setuid \
	--disable-use-tty-group \
	--disable-bash-completion \
	--disable-nls \
	--disable-shared \
	--disable-wall \
	--disable-write \
	--without-ncurses \
	--without-python \
	--without-tinfo;
     $MAKE_CLEAN ; make $J $make_target;

     # Installing mkfs causes problems because xfstests assumes that mkfs.ext4
     # is in the same directory as mkfs.  So rely on the system mkfs instead.
     rm -f $DESTDIR/sbin/mkfs*;
    )
    unset make_target
fi

if test -z "$SKIP_STRESS_NG" ; then
    build_start "stress-ng"
    mkdir -p $DESTDIR/lib
    mkdir -p $DESTDIR/bin
    (cd stress-ng; \
     export CFLAGS="$LCF -I$DESTDIR/include" ; \
     export LDFLAGS="$LLF $EXEC_LDFLAGS -L$DESTDIR/lib" ; \
     $MAKE_CLEAN ; make makeconfig ; make $J ; make DESTDIR=$DESTDIR $J install ; \
     ver=$(git describe --always --dirty); echo "stress-ng	$ver ($(git log -1 --pretty=%cD))" > ../stress-ng.ver ; \
    )
fi

if test -z "$SKIP_DBENCH" ; then
    build_start "dbench"
    mkdir -p $DESTDIR/lib
    mkdir -p $DESTDIR/bin
    (cd dbench; \
     autoheader ; autoconf ; \
     CFLAGS="$LCF -I$DESTDIR/include" \
     CPPFLAGS="-I$DESTDIR/include" \
     LDFLAGS="$EXEC_LDFLAGS" \
     LIBS="$LLF -L$DESTDIR/lib" \
     ./configure $cross --datadir=/root/xfstests/lib; \
     $MAKE_CLEAN ; make $J ; cp dbench $DESTDIR/bin ; cp client.txt $DESTDIR/lib)
fi

if test -z "$SKIP_XFSPROGS" ; then
    build_start "xfsprogs"
    unset disable_blkid
    # If libblkid.a exists and util-linux is not present, then it
    # must have come from e2fslibs, and that v1 version of libblkid doesn't
    # have the topology functions which xfsprogs needs; hence, we have to
    # disable xfsprogs's use of blkid.
    if test -f $DESTDIR/lib/libblkid.a -a ! -d util-linux; then
	 export disable_blkid="--disable-blkid"
     fi
    (cd xfsprogs-dev; \
     export CFLAGS="$LCF -I$DESTDIR/include" ; \
     export CPPFLAGS="-I$DESTDIR/include" ; \
     export LDFLAGS="$LLF -static -L$DESTDIR/lib" ; \
     export LIBS=-lpthread ; \
     export LOCAL_CONFIGURE_OPTIONS="$cross --prefix=/ --disable-lib64 --disable-gettext --disable-libicu $disable_blkid" ; \
     make $J realclean ; make $J configure ; \
     ver=$(git describe --always --dirty); echo "xfsprogs	$ver ($(git log -1 --pretty=%cD))" > ../xfsprogs.ver ; \
     aclocal -I m4 ; autoconf -I m4 ; \
     ./configure $LOCAL_CONFIGURE_OPTIONS ; \
     make $J LLDFLAGS=-all-static V=1 PLDLIBS="$android_compat" ; \
     DIST_ROOT=$DESTDIR make prefix=/ $J install; \
     DIST_ROOT=$DESTDIR make prefix=/ $J install-dev)
    unset disable_blkid
fi

find . -name \*.la | xargs rm -f      # Die, libtool, die!!!!

if test -z "$SKIP_FIO"; then
    build_start "fio"
    (cd fio; \
     ver=$(git describe --always --dirty); echo "fio		$ver ($(git log -1 --pretty=%cD))" > ../fio.ver ; \
     export CFLAGS="$LCF -I$DESTDIR/include" ; \
     export LDFLAGS="$LLF $EXEC_LDFLAGS -L$DESTDIR/lib" ; \
     $MAKE_CLEAN ; ./configure $crossfio --extra-cflags="$CFLAGS"; make V=1 prefix=/ $J; make prefix=/ V=1 DESTDIR=$DESTDIR $J install)
fi

if test -z "$SKIP_XFSTESTS" ; then
    build_start "xfstests"
    (cd xfstests-dev; \
     ver=$(git describe --always --dirty); echo "xfstests	$ver ($(git log -1 --pretty=%cD))" > ../xfstests.ver ; \
     autoreconf --include=m4 ; \
     export CFLAGS="$LCF -I$DESTDIR/include -fno-stack-protector" ; \
     export CPPFLAGS="-I$DESTDIR/include" ; \
     export LDFLAGS="$LLF -static -L$DESTDIR/lib" ; \
     export LIBS=-lpthread ; \
     export LOCAL_CONFIGURE_OPTIONS="$cross" ; \
     libtoolize -i ; $MAKE_CLEAN ; \
     ./configure $cross ; \
     make $J LLDFLAGS=$EXEC_LLDFLAGS PLDLIBS="$android_compat" BUILD_VERBOSE=1)
fi

if test -z "$SKIP_QUOTA"; then
    build_start "quota-tools"
    #
    # Hack around older quota-tools's lack of cross compilation support
    #
    if test -f quota/Makefile.in && ! grep -q "@CC@" quota/Makefile.in ; then
	echo "No @CC@"
	ed quota/Makefile.in <<EOF
1i
CC	      = @CC@
.
w
q
EOF
    fi
    (cd quota; \
     ver=$(git describe --always --dirty); echo "quota		$ver ($(git log -1 --pretty=%cD))" > ../quota.ver ; \
     export CFLAGS="$LCF -I$DESTDIR/include" ; \
     export LDFLAGS="$LLF $EXEC_LDFLAGS -L$DESTDIR/lib $EXEC_LDFLAGS" ; \
     export CPPFLAGS="-I$DESTDIR/include" ; \
     autoreconf -fvi ; \
     ./configure $cross --enable-ext2direct=no --enable-nls=no --prefix=$DESTDIR ; \
     $MAKE_CLEAN ; make AM_LDFLAGS="" V=1 $J; make V=1 $J install)
fi

if test -z "$SKIP_SYZKALLER"; then
    build_start "syzkaller"
    (cd go/src/github.com/google/syzkaller; \
     ver=$(git describe --always --dirty); echo "syzkaller	$ver ($(git log -1 --pretty=%cD))" > ../../../../../syzkaller.ver ; \
     $MAKE_CLEAN ; make $J execprog executor ; cp bin/*/syz-* $DESTDIR/bin)
fi

if test -z "$SKIP_BLKTESTS"; then
    build_start "blktests"
    (cd blktests ; $MAKE_CLEAN ; make ; \
     ver=$(git describe --always --dirty); echo "blktests	$ver ($(git log -1 --pretty=%cD))" > ../blktests.ver)
fi

if test -z "$SKIP_NVME_CLI"; then
    build_start "nvme-cli"
    (cd nvme-cli ; $MAKE_CLEAN ; make CFLAGS="$LCF -I. -I$DESTDIR/include " \
     LDFLAGS="$LLF $EXEC_LDFLAGS -L$DESTDIR/lib" ; \
     install -D -m 0755 nvme $DESTDIR/bin/nvme ; \
     ver=$(git describe --always --dirty --tags); echo "nvme-cli	$ver ($(git log -1 --pretty=%cD))" > ../nvme-cli.ver)
fi

if test -z "$SKIP_KVM_UTILS"; then
    build_start "misc VM utils"
    (cd misc ; LDFLAGS="$EXEC_LDFLAGS -L$DESTDIR/lib" ./configure $cross ; \
     $MAKE_CLEAN ; make $J ; make install DESTDIR=$DESTDIR)
fi