[gimp/metadata-browser] plig-ins: build file-compressor only if all compressions libs are there

[Roman Joost <romanofski src gnome org>]

commit 5b888ebeae73dbd570c1d49efe578456f3ddf60a
Author: Michael Natterer <mitch gimp org>
Date:   Sun Sep 2 22:25:04 2012 +0200

    plig-ins: build file-compressor only if all compressions libs are there

 plug-ins/Makefile.am |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/plug-ins/Makefile.am b/plug-ins/Makefile.am
index 676ded2..3e3bab2 100644
--- a/plug-ins/Makefile.am
+++ b/plug-ins/Makefile.am
@@ -27,9 +27,11 @@ endif
 
 if HAVE_Z
 if HAVE_BZIP2
+if HAVE_LIBLZMA
 file_compressor = file-compressor
 endif
 endif
+endif
 
 if HAVE_PNG
 file_ico = file-ico