libXinerama: fix pkg-config file.

Remove autoconf leftovers.

Bump PKGREVISION.

Author: 0-wiz-0

x11/libXinerama/Makefile

@@ -1,6 +1,7 @@
-# $NetBSD: Makefile,v 1.23 2026/01/26 00:00:00 wiz Exp $
+# $NetBSD: Makefile,v 1.24 2026/02/08 06:54:46 wiz Exp $
 
 DISTNAME=	libXinerama-1.1.6
+PKGREVISION=	1
 CATEGORIES=	x11
 MASTER_SITES=	${MASTER_SITE_XORG:=lib/}
 EXTRACT_SUFX=	.tar.xz
@@ -11,12 +12,13 @@ COMMENT=	X PanoramiX extension library
 
 USE_TOOLS+=	pkg-config
 
-PKGCONFIG_OVERRIDE+=	xinerama.pc.in
+PKGCONFIG_OVERRIDE+=	output/meson-private/xinerama.pc
+
+PKGCONFIG_OVERRIDE_STAGE=	post-configure
 
 X11_LIB_NAME?=		libXinerama
 .include "../../meta-pkgs/modular-xorg/avoid-duplicate.mk"
 .include "../../devel/meson/build.mk"
-.include "../../meta-pkgs/modular-xorg/hacks.mk"
 .include "../../x11/libX11/buildlink3.mk"
 .include "../../x11/libXext/buildlink3.mk"
 .include "../../x11/xorgproto/buildlink3.mk"