configure.ac: add explicit PKG_PROG_PKG_CONFIG
authorRan Benita <ran234@gmail.com>
Fri, 26 Oct 2012 12:23:07 +0000 (14:23 +0200)
committerRan Benita <ran234@gmail.com>
Fri, 26 Oct 2012 12:25:17 +0000 (14:25 +0200)
commita851ef1ed94012d9f2b09bce797fe75930345c58
tree8820cd2707ebcf0d90baf97e86ade33d7224933a
parentc1c1b720b0df5e348c812990d5e43d71f2847f06
configure.ac: add explicit PKG_PROG_PKG_CONFIG

We still use pkg-config to get the xkb_base variable from
xkeyboard-config, but we removed all of the other PKG_ macro calls. This
still works now, because XORG_DEFAULT_OPTIONS runs it somehow. But we
shouldn't rely on it.

Signed-off-by: Ran Benita <ran234@gmail.com>
configure.ac