# HG changeset patch
# User Mike Ruprecht <cmaiku@gmail.com>
# Date 1500752825 18000
# Node ID 7822ba08659a057840701854578705e0c03b6805
# Parent  9ad76b0d9de77f8958c13da36a691a6407ec5b40
meson: Make gobject-introspection optional

This patch makes gobject-introspection optional based on if the
library is available. There may be better checks, but the meson
gnome module doesn't include any. This is good enough for skipping
it on Windows.

diff -r 9ad76b0d9de7 -r 7822ba08659a meson.build
--- a/meson.build	Sun Jul 16 18:58:37 2017 -0500
+++ b/meson.build	Sat Jul 22 14:47:05 2017 -0500
@@ -1130,7 +1130,8 @@
 	gplugin = dependency('gplugin', version : '>= 0.0.17')
 	# GPLUGIN_REQ sets pkg-config requirements in the .pc file
 	pkg_conf.set('GPLUGIN_REQ', ', gplugin')
-	enable_introspection = true
+	enable_introspection = dependency('gobject-introspection-1.0',
+	    version : '>= 1.30.0', required : false).found()
 else
 	gplugin = []
 	enable_introspection = false