#!/bin/sh
-exec bash build/autogen.sh $@
+
+# NOTE: Please avoid bashisms (bash specific syntax) in this script
+
+# install Lustre Git commit hooks by default - LU-2083
+for HOOK in commit-msg prepare-commit-msg; do
+ [ -e .git/hooks/$HOOK ] || ln -sf ../build/$HOOK .git/hooks/
+done
+
+echo "Checking for a complete tree..."
+REQUIRED_DIRS="build libcfs lnet lustre"
+OPTIONAL_DIRS="snmp portals"
+CONFIGURE_DIRS="libsysio lustre-iokit ldiskfs"
+
+for dir in $REQUIRED_DIRS ; do
+ if [ ! -d "$dir" ] ; then
+ cat >&2 <<EOF
+Your tree seems to be missing $dir.
+Please read README.lustrecvs for details.
+EOF
+ exit 1
+ fi
+ ACLOCAL_FLAGS="$ACLOCAL_FLAGS -I $PWD/$dir/autoconf"
+done
+# optional directories for Lustre
+for dir in $OPTIONAL_DIRS; do
+ if [ -d "$dir" ] ; then
+ ACLOCAL_FLAGS="$ACLOCAL_FLAGS -I $PWD/$dir/autoconf"
+ fi
+done
+
+run_cmd()
+{
+ cmd="$@"
+ echo -n "Running $cmd"
+ eval $cmd
+ res=$?
+ if [ $res -ne 0 ]; then
+ echo " failed: $res"
+ echo "Aborting"
+ exit 1
+ fi
+ echo
+}
+
+run_cmd "aclocal $ACLOCAL_FLAGS"
+run_cmd "autoheader"
+run_cmd "automake -a -c"
+run_cmd autoconf
+
+# Run autogen.sh in these directories
+PWD_SAVE=$PWD
+for dir in $CONFIGURE_DIRS; do
+ if [ -d $dir ] ; then
+ cd $dir
+ echo "Running autogen for $dir..."
+ run_cmd "sh autogen.sh"
+ fi
+ cd $PWD_SAVE
+done