[gimp] plug-ins: fix file-rawtherapee build

[Michael Natterer <mitch src gnome org>]

commit 1ba12351d766846faf5d9f9b47864dc7163d742f
Author: Michael Natterer <mitch gimp org>
Date:   Tue Jun 27 21:41:35 2017 +0200

    plug-ins: fix file-rawtherapee build

 plug-ins/file-rawtherapee/Makefile.am |    8 +++++---
 1 files changed, 5 insertions(+), 3 deletions(-)
---
diff --git a/plug-ins/file-rawtherapee/Makefile.am b/plug-ins/file-rawtherapee/Makefile.am
index 3f4a09a..27a4b9e 100644
--- a/plug-ins/file-rawtherapee/Makefile.am
+++ b/plug-ins/file-rawtherapee/Makefile.am
@@ -16,7 +16,7 @@ libexecdir = $(gimpplugindir)/plug-ins
 AM_CPPFLAGS = \
        -I$(top_srcdir) \
        -I$(includedir) \
-       $(GTK_CFLAGS)   \
+       $(GLIB_CFLAGS)  \
        $(GEGL_CFLAGS)
 
 libexec_PROGRAMS = file-rawtherapee
@@ -26,5 +26,7 @@ file_rawtherapee_SOURCES = \
        file-formats.h
 
 file_rawtherapee_LDADD = \
-       $(libgimp)              \
-       $(libgimpbase)
+       $(libgimp)      \
+       $(libgimpbase)  \
+       $(GLIB_LIBS)    \
+       $(GEGL_LIBS)