maint: improve usage of autogen's --no-git

If you build libvirt with the --no-git option, then gnulib requires
either $GNULIB_SRCDIR in the environment or --gnulib-srcdir on the
command line.  But we had not been supporting its use from the
command line.  This patch is a bit picky: --gnulib-srcdir must be
passed immediately after --no-git; but since we don't reorder
arguments, and since we already required --no-git to be first to
have any effect, it's not too horrible.  It also does the wrong
thing if you include spaces in your arguments, but developers
doing that deserve what they get, right?

Signed-off-by: Stefan Zimmermann <stzi@linux.vnet.ibm.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
This commit is contained in:
Stefan Zimmermann 2015-02-06 17:19:03 +01:00 committed by Eric Blake
parent 2aa7ce6334
commit 0c77a54e3b

View File

@ -20,6 +20,10 @@ no_git=
if test "x$1" = "x--no-git"; then if test "x$1" = "x--no-git"; then
no_git=" $1" no_git=" $1"
shift shift
case "$1 $2" in
--gnulib-srcdir=*) no_git="$no_git $1"; shift ;;
--gnulib-srcdir\ *) no_git="$no_git $1=$2"; shift; shift;;
esac
fi fi
if test -z "$NOCONFIGURE" ; then if test -z "$NOCONFIGURE" ; then
if test "x$1" = "x--system"; then if test "x$1" = "x--system"; then