Fix multilib property of poppler-glib

by using the same build directory for all architectures

Resolves: #1915776

poppler.spec

@@ -1,10 +1,15 @@
 %global test_sha 03a4b9eb854a06a83c465e82de601796c458bbe9
 %global test_date 2021-01-11
 
+# We need the same path for all architectures because the path
+# is included in introspection file and breaks multilib requirements
+# if it is different.
+%global _vpath_builddir build
+
 Summary: PDF rendering library
 Name:    poppler
 Version: 21.01.0
-Release: 1%{?dist}
+Release: 2%{?dist}
 License: (GPLv2 or GPLv3) and GPLv2+ and LGPLv2+ and MIT
 URL:     http://poppler.freedesktop.org/
 Source0: http://poppler.freedesktop.org/poppler-%{version}.tar.xz
@@ -210,6 +215,11 @@ test "$(pkg-config --modversion poppler-qt5)" = "%{version}"
 %{_mandir}/man1/*
 
 %changelog
+* Wed Jan 13 2021 Marek Kasik <mkasik@redhat.com> - 21.01.0-2
+- Fix multilib property of poppler-glib
+- by using the same build directory for all architectures
+- Resolves: #1915776
+
 * Mon Jan 11 2021 Marek Kasik <mkasik@redhat.com> - 21.01.0-1
 - Update to 21.01.0
 - Remove the Qt4 frontend