Make BRs portable (thanks to Nicolas Lécureuil)

eclipse.spec

@@ -49,7 +49,7 @@ Epoch:                  1
 Summary:        An open, extensible IDE
 Name:           eclipse
 Version:        %{eclipse_version}
-Release:        14%{?dist}
+Release:        15%{?dist}
 License:        EPL
 URL:            http://www.eclipse.org/
 
@@ -153,27 +153,27 @@ Patch37: eclipse-bug-487712.patch
 
 BuildRequires: rsync
 BuildRequires: make, gcc
-BuildRequires: glib2-devel
-BuildRequires: nspr-devel
-BuildRequires: mesa-libGL-devel
-BuildRequires: mesa-libGLU-devel
-BuildRequires: cairo >= 1.0
+BuildRequires: pkgconfig(glib-2.0)
+BuildRequires: pkgconfig(nspr)
+BuildRequires: pkgconfig(glu)
+BuildRequires: pkgconfig(gl)
+BuildRequires: pkgconfig(cairo)
 BuildRequires: zip, unzip
 BuildRequires: desktop-file-utils
 BuildRequires: java-1.8.0-openjdk-devel
-BuildRequires: libXt-devel
-BuildRequires: libXtst-devel
-BuildRequires: gtk2-devel
+BuildRequires: pkgconfig(xt)
+BuildRequires: pkgconfig(xtst)
+BuildRequires: pkgconfig(gtk+-2.0)
 %if 0%{?fedora}
-BuildRequires: gtk3-devel
-BuildRequires: webkitgtk-devel
-BuildRequires: webkitgtk4-devel
+BuildRequires: pkgconfig(gtk+-3.0)
+BuildRequires: pkgconfig(webkit-1.0)
+BuildRequires: pkgconfig(webkit2gtk-4.0)
 %else
 %if 0%{?rhel} >= 7
-BuildRequires: gtk3-devel
-BuildRequires: webkitgtk3-devel
+BuildRequires: pkgconfig(gtk+-3.0)
+BuildRequires: pkgconfig(webkitgtk-3.0)
 %else
-BuildRequires: webkitgtk-devel
+BuildRequires: pkgconfig(webkit-1.0)
 %endif
 %endif
 BuildRequires: icu4j >= 1:54.1.1-2
@@ -1130,6 +1130,9 @@ fi
 %{_libdir}/%{pkg_name}/plugins/org.eclipse.osgi.compatibility.state_*
 
 %changelog
+* Thu Feb 25 2016 Mat Booth <mat.booth@redhat.com> - 1:4.5.1-15
+- Make BRs portable (thanks to Nicolas Lécureuil)
+
 * Wed Feb 24 2016 Roland Grunberg <rgrunber@redhat.com> - 1:4.5.1-14
 - Gracefully handle broken symbolic links on initialization.