fix build

devhelp-platcheck.patch

@@ -0,0 +1,10 @@
+diff -up devhelp-2.91.4/acinclude.m4.platcheck devhelp-2.91.4/acinclude.m4
+--- devhelp-2.91.4/acinclude.m4.platcheck	2011-01-09 20:52:58.824902368 -0500
++++ devhelp-2.91.4/acinclude.m4	2011-01-09 20:53:34.885902038 -0500
+@@ -1,5 +1,5 @@
+ AC_DEFUN([IGE_PLATFORM_CHECK],[
+-    gdk_target=`$PKG_CONFIG --variable=target gtk+-3.0`
++    gdk_target=`$PKG_CONFIG --variable=targets gtk+-3.0`
+ 
+     if test "x$gdk_target" = "xquartz"; then
+         AC_MSG_CHECKING([checking for Mac OS X support])

devhelp.spec

@@ -15,6 +15,9 @@ URL: http://developer.imendio.com/projects/devhelp
 #VCS: git:git://git.gnome.org/devhelp
 Source: http://download.gnome.org/sources/devhelp/2.91/devhelp-%{version}.tar.bz2
 
+# https://bugzilla.gnome.org/show_bug.cgi?id=638748
+Patch0: devhelp-platcheck.patch
+
 ### Dependencies ###
 
 Requires(pre):    GConf2 >= 2.14
@@ -53,6 +56,7 @@ into other applications such as IDEs.
 
 %prep
 %setup -q -n devhelp-%{version}
+%patch0 -p1 -b .platcheck
 
 # force regeneration
 rm data/devhelp.schemas