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#!/bin/bash
#########################################################
# Build script to build BarnOwl for the locker.
die() {
echo "$@" 2>&1;
if [ -n "$TMPDIR" ]; then
if [ -n "$DRYRUN" ]; then
echo "Dropping to a shell to investigate...";
$SHELL
fi
fi
exit 1;
}
usage () {
cat >&2 <<EOF
Usage: $0 [-n] [-o OUTPUT-TGZ] SOURCE-TARBALL
-n is a dry-run, and drops to a shell in the build directory
-o does the install into a temporary directory and tars it into the
specified tarball instead.
SOURCE-TARBALL is a source tarball, created by do-release.
EOF
exit 2;
}
exittrap() { :; }
for sig in 1 2 13 15; do trap "exit $(($sig + 128))" $sig; done
trap 'exittrap' EXIT
SRC_TGZ=
OUT_TGZ=
DRYRUN=
set -- `getopt no: "$@"`
[ $? -eq 0 ] || usage
for opt
do
case "$opt" in
-n)
DRYRUN=1; shift ;;
-o)
OUT_TGZ="$2"; shift 2;;
--)
shift; break ;;
esac
done
SRC_TGZ="$1"
test -z "$SRC_TGZ" && usage
ATHENA_SYS="${ATHENA_SYS:-$(machtype -S)}"
if [ "$(uname)" = "SunOS" ]; then
MAKE=gmake
TAR=gtar
else
MAKE=make
TAR=tar
fi
attach barnowl
aklog
TMPDIR=$(mktemp -d /tmp/barnowl-build-XXXXXX) || die "Unable to mktemp"
exittrap() { rm -rf "$TMPDIR"; }
$TAR -C "$TMPDIR" -xzf "$SRC_TGZ" || die "Unable to untar"
(
cd "$TMPDIR"/* || die "Unable to cd to $TMPDIR"
VERS=$(perl -ne 'print $1 if m{^AC_INIT\(\[[^\]]+\],\s*\[([^\]]+)\]}' configure.ac)
test -z "$VERS" && die "Unable to detect barnowl version."
echo "Building BarnOwl version $VERS"
opt_rpath="-Wl,-R"
[ $(uname) = "SunOS" ] && opt_rpath="-R"
BARNOWL="/afs/sipb.mit.edu/project/barnowl/arch/$ATHENA_SYS"
export PKG_CONFIG_PATH="$BARNOWL/lib/pkgconfig"
eval $("$BARNOWL/bin/barnowl-perl-config")
SUFFIX=
case $ATHENA_SYS in
*_deb50)
# Both Debian Lenny and Ubuntu Karmic use the _deb50
# sysname, but they have different zephyr versions (soname
# 3 and 4, respectively). So for that sysname, we include
# the zephyr soname into the build name, and the wrapper
# script picks the right one.
if /sbin/ldconfig -p | grep -qF "libzephyr.so.4"; then
SUFFIX=.zephyr4
else
SUFFIX=.zephyr3
fi
;;
esac
CPPFLAGS="-I$BARNOWL/include -I/usr/athena/include" \
LDFLAGS="-L$BARNOWL/lib -L/usr/athena/lib $opt_rpath$BARNOWL/lib" \
./configure --exec-prefix="/mit/barnowl/arch/$ATHENA_SYS" \
--prefix="/mit/barnowl/builds/barnowl-$VERS" --mandir=/mit/barnowl/man \
--program-suffix="-$VERS$SUFFIX" \
--with-zephyr --without-stack-protector \
|| die "configure failed"
$MAKE clean || die "make clean failed"
CPUS=$(athinfo localhost cpuspeed | grep -c MHz)
if [ "$CPUS" = 0 ]; then
CPUS=1
fi
$MAKE -j$CPUS all || die "make failed"
$MAKE check || die "Unit tests failed"
if [ -n "$DRYRUN" ]; then
echo "Build completed; Dropping to a shell..."
$SHELL
else
if [ -n "$OUT_TGZ" ]; then
mkdir tgz
$MAKE DESTDIR=tgz install || die "Install failed"
else
$MAKE install || die "Install failed"
fi
fi
)
if [ "$?" -ne 0 ]; then
exit "$?"
fi
if [ -n "$OUT_TGZ" ]; then
$TAR -C "$TMPDIR/"*/tgz -czvf "$OUT_TGZ" . || die "Make tarball failed"
fi
rm -rf "$TMPDIR"
exittrap() { :; }
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