[evolution] Clean up pkg-config files during distclean.

[Matthew Barnes <mbarnes src gnome org>]

commit 83abb5845e4cc92e3f9a980677c91321f08ec367
Author: Matthew Barnes <mbarnes redhat com>
Date:   Tue Jun 29 13:56:15 2010 -0400

    Clean up pkg-config files during distclean.

 Makefile.am |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)
---
diff --git a/Makefile.am b/Makefile.am
index d88225b..b72979f 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -85,8 +85,14 @@ SUBDIRS = 			\
 	sounds			\
 	$(HELP_SUBDIR)
 
+if ENABLE_GTK3
+DISTCLEANFILES = 			\
+	$(builddir)/iconv-detect.h	\
+	$(pkgconfig_in_files)
+else
 DISTCLEANFILES = 			\
 	$(builddir)/iconv-detect.h
+endif
 
 MAINTAINERCLEANFILES =			\
 	$(srcdir)/INSTALL		\