Pull in patch from upstream to fix build

Also modernize a bit.

fix-test-assertion-with-umockdev.patch

@@ -0,0 +1,42 @@
+From bf8664a028d8cbc55f9dbc65fef926e2119b9579 Mon Sep 17 00:00:00 2001
+From: James Clarke <jrtc27@jrtc27.com>
+Date: Tue, 23 Jan 2018 21:03:51 +0000
+Subject: tests: Fix test assertion with umockdev
+
+Since 0.9.4, rather than checking for libumockdev-preload being in
+LD_PRELOAD, umockdev_in_mock_environment now checks whether /sys is
+being redirected. This only occurs when $UMOCKDEV_DIR is set, which
+happens inside umockdev_testbed_new, so the assertion must come after
+this call.
+
+https://bugzilla.gnome.org/show_bug.cgi?id=792845
+---
+ tests/test-enumerator-filter.c | 5 +++--
+ 1 file changed, 3 insertions(+), 2 deletions(-)
+
+diff --git a/tests/test-enumerator-filter.c b/tests/test-enumerator-filter.c
+index 9c97903..dfcdba2 100644
+--- a/tests/test-enumerator-filter.c
++++ b/tests/test-enumerator-filter.c
+@@ -37,6 +37,9 @@ test_enumerator_filter (void)
+ 	/* create test bed */
+ 	UMockdevTestbed *testbed = umockdev_testbed_new ();
+ 
++	/* Relies on a test bed having been set up */
++	g_assert (umockdev_in_mock_environment ());
++
+ 	/* Add 2 devices in the USB subsystem, and one in the DRM subsystem */
+ 	umockdev_testbed_add_device (testbed, "usb", "dev1", NULL,
+ 				     "idVendor", "0815", "idProduct", "AFFE", NULL,
+@@ -74,8 +77,6 @@ int main(int argc, char **argv)
+ 	setlocale (LC_ALL, NULL);
+ 	g_test_init (&argc, &argv, NULL);
+ 
+-	g_assert (umockdev_in_mock_environment ());
+-
+ 	g_test_add_func ("/gudev/enumerator_filter", test_enumerator_filter);
+ 
+ 	return g_test_run ();
+-- 
+cgit v0.12
+

libgudev.spec

@@ -7,6 +7,8 @@ License:        LGPLv2+
 URL:            https://wiki.gnome.org/Projects/libgudev
 Source0:        https://download.gnome.org/sources/libgudev/%{version}/libgudev-%{version}.tar.xz
 
+Patch1:         https://git.gnome.org/browse/libgudev/patch/?id=bf8664a028d8cbc55f9dbc65fef926e2119b9579#/fix-test-assertion-with-umockdev.patch
+
 BuildRequires:  glib2-devel
 BuildRequires:  gobject-introspection-devel
 BuildRequires:  pkgconfig
@@ -35,14 +37,14 @@ Obsoletes:      libgudev1-devel < 230
 This package is necessary to build programs using %{name}.
 
 %prep
-%setup -q
+%autosetup -p1
 
 %build
 %configure --enable-gtk-doc
-make %{?_smp_mflags}
+%make_build V=1
 
 %install
-%makeinstall
+%make_install
 rm %{buildroot}%{_libdir}/*.la
 
 %check
@@ -68,6 +70,9 @@ make check
 
 
 %changelog
+* Sat Feb 24 2018 Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> - 232-3
+- Pull in patch from upstream to fix build
+
 * Wed Feb 07 2018 Fedora Release Engineering <releng@fedoraproject.org> - 232-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild