diff -Nru gtk-sharp-2.12.10.orig/glade/glade-sharp-2.0.pc.in gtk-sharp-2.12.10/glade/glade-sharp-2.0.pc.in
--- gtk-sharp-2.12.10.orig/glade/glade-sharp-2.0.pc.in	2013-08-10 16:36:47.525766853 +0000
+++ gtk-sharp-2.12.10/glade/glade-sharp-2.0.pc.in	2013-08-10 16:38:44.105667280 +0000
@@ -9,4 +9,4 @@
 Version: @VERSION@
 Requires: gtk-sharp-2.0
 Cflags: -I:${gapidir}/glade-api.xml
-Libs: -r:${libdir}/mono/@PACKAGE_VERSION@/glade-sharp.dll
+Libs: -r:${prefix}/lib/mono/@PACKAGE_VERSION@/glade-sharp.dll
diff -Nru gtk-sharp-2.12.10.orig/glib/glib-sharp-2.0.pc.in gtk-sharp-2.12.10/glib/glib-sharp-2.0.pc.in
--- gtk-sharp-2.12.10.orig/glib/glib-sharp-2.0.pc.in	2013-08-10 16:36:47.525766853 +0000
+++ gtk-sharp-2.12.10/glib/glib-sharp-2.0.pc.in	2013-08-10 16:37:52.546153535 +0000
@@ -8,5 +8,5 @@
 Description: GLib# - .NET Binding for the glib library.
 Version: @VERSION@
 Cflags: -I:${gapidir}/glib-api.xml
-Libs: -r:${libdir}/mono/@PACKAGE_VERSION@/glib-sharp.dll
+Libs: -r:${prefix}/lib/mono/@PACKAGE_VERSION@/glib-sharp.dll
 
diff -Nru gtk-sharp-2.12.10.orig/gtk/gtk-sharp-2.0.pc.in gtk-sharp-2.12.10/gtk/gtk-sharp-2.0.pc.in
--- gtk-sharp-2.12.10.orig/gtk/gtk-sharp-2.0.pc.in	2013-08-10 16:36:47.525766853 +0000
+++ gtk-sharp-2.12.10/gtk/gtk-sharp-2.0.pc.in	2013-08-10 16:38:25.257845023 +0000
@@ -8,5 +8,5 @@
 Description: Gtk# - GNOME .NET Binding
 Version: @VERSION@
 Cflags: -I:${gapidir}/pango-api.xml -I:${gapidir}/atk-api.xml -I:${gapidir}/gdk-api.xml -I:${gapidir}/gtk-api.xml
-Libs: -r:${libdir}/mono/@PACKAGE_VERSION@/pango-sharp.dll -r:${libdir}/mono/@PACKAGE_VERSION@/atk-sharp.dll -r:${libdir}/mono/@PACKAGE_VERSION@/gdk-sharp.dll -r:${libdir}/mono/@PACKAGE_VERSION@/gtk-sharp.dll
+Libs: -r:${prefix}/lib/mono/@PACKAGE_VERSION@/pango-sharp.dll -r:${prefix}/lib/mono/@PACKAGE_VERSION@/atk-sharp.dll -r:${prefix}/lib/mono/@PACKAGE_VERSION@/gdk-sharp.dll -r:${prefix}/lib/mono/@PACKAGE_VERSION@/gtk-sharp.dll
 Requires: glib-sharp-2.0
diff -Nru gtk-sharp-2.12.10.orig/gtkdotnet/gtk-dotnet-2.0.pc.in gtk-sharp-2.12.10/gtkdotnet/gtk-dotnet-2.0.pc.in
--- gtk-sharp-2.12.10.orig/gtkdotnet/gtk-dotnet-2.0.pc.in	2013-08-10 16:36:47.526766844 +0000
+++ gtk-sharp-2.12.10/gtkdotnet/gtk-dotnet-2.0.pc.in	2013-08-10 16:38:55.982555280 +0000
@@ -7,4 +7,4 @@
 Description: .NET Extensions for Gtk
 Version: @VERSION@
 Requires:gtk-sharp-2.0
-Libs: -r:${libdir}/mono/@PACKAGE_VERSION@/gtk-dotnet.dll
+Libs: -r:${prefix}/lib/mono/@PACKAGE_VERSION@/gtk-dotnet.dll