[pygobject] tests: build libregress with disabled cairo

[Christoph Reiter <creiter src gnome org>]

commit a731db5908b79b97277be4f5138b46010c2dd616
Author: Mikhail Fludkov <misha pexip com>
Date:   Fri Oct 14 18:41:48 2016 +0200

    tests: build libregress with disabled cairo
    
    https://bugzilla.gnome.org/show_bug.cgi?id=772949

 tests/Makefile.am |    9 ++++++---
 1 files changed, 6 insertions(+), 3 deletions(-)
---
diff --git a/tests/Makefile.am b/tests/Makefile.am
index e660382..042c8d5 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -32,13 +32,18 @@ GIMarshallingTests-1.0.typelib: GIMarshallingTests-1.0.gir Makefile
        $(AM_V_GEN) $(INTROSPECTION_COMPILER) $< -o $@
 
 # regress.c needs cairo
-if ENABLE_CAIRO
 check_LTLIBRARIES += libregress.la
 test_typelibs += Regress-1.0.typelib
 nodist_libregress_la_SOURCES = $(GI_DATADIR)/tests/regress.c $(GI_DATADIR)/tests/regress.h
 # We don't control the source so don't pass WARN_CFLAGS etc
+if ENABLE_CAIRO
 libregress_la_CFLAGS = $(GIO_CFLAGS) $(CAIRO_CFLAGS)
 libregress_la_LDFLAGS = -module -avoid-version $(GIO_LIBS) $(CAIRO_LIBS) -no-undefined
+else
+libregress_la_CFLAGS = $(GIO_CFLAGS) -D_GI_DISABLE_CAIRO
+libregress_la_LDFLAGS = -module -avoid-version $(GIO_LIBS) -no-undefined
+endif
+
 
 libregress.la: $(libregress_la_OBJECTS) $(libregress_la_DEPENDENCIES)
        $(AM_V_GEN) $(LINK) -rpath $(pkgpyexecdir) $(libregress_la_LDFLAGS) $(libregress_la_OBJECTS) 
$(libregress_la_LIBADD) $(LIBS)
@@ -55,8 +60,6 @@ Regress-1.0.gir: libregress.la Makefile
 Regress-1.0.typelib: Regress-1.0.gir Makefile
        $(AM_V_GEN) $(INTROSPECTION_COMPILER) $< -o $@
 
-endif # ENABLE_CAIRO
-
 
 gschemas.compiled: org.gnome.test.gschema.xml
        glib-compile-schemas --targetdir=. --schema-file=$<