[gobject-introspection] tests: Don't build regress if we don't HAVE_CAIRO

[Colin Walters <walters src gnome org>]

commit c29368bab2ad74958376576d18365898c6b7ca39
Author: Colin Walters <walters verbum org>
Date:   Tue Sep 14 13:05:48 2010 -0400

    tests: Don't build regress if we don't HAVE_CAIRO
    
    https://bugzilla.gnome.org/show_bug.cgi?id=629359

 tests/scanner/Makefile.am |    7 ++++++-
 1 files changed, 6 insertions(+), 1 deletions(-)
---
diff --git a/tests/scanner/Makefile.am b/tests/scanner/Makefile.am
index 0fae2e0..1801c45 100644
--- a/tests/scanner/Makefile.am
+++ b/tests/scanner/Makefile.am
@@ -10,8 +10,11 @@ testlib_LTLIBRARIES = \
 	libtestinherit.la \
 	libfoo.la \
 	libutility.la \
-	libregress.la \
 	libgtkfrob.la
+if HAVE_CAIRO
+testlib_LTLIBRARIES += libregress.la
+endif
+
 testlibdir = $(prefix)/unused
 install-testlibLTLIBRARIES: # prevent it from being installed
 
@@ -53,7 +56,9 @@ Regress-1.0.gir: $(top_builddir)/gir/Gio-2.0.gir libregress.la
 Regress_1_0_gir_LIBS = libregress.la
 Regress_1_0_gir_INCLUDES = cairo-1.0 Gio-2.0
 Regress_1_0_gir_FILES = $(libregress_la_SOURCES)
+if HAVE_CAIRO
 GIRS += Regress-1.0.gir
+endif
 
 Annotation-1.0.gir: Utility-1.0.gir libannotation.la
 Annotation_1_0_gir_PACKAGES = gobject-2.0