[libxml++] .pc file: Add datarootdir.

[Murray Cumming <murrayc src gnome org>]

commit 652331ad2c778c8c3c5f67233d511263d0645ab5
Author: Murray Cumming <murrayc murrayc com>
Date:   Tue Apr 6 17:26:25 2010 +0200

    .pc file: Add datarootdir.
    
    	* libxml++-2.6.pc.in: Add datarootdir and datadir, as in the gtkmm .pc.in
        file, because I started seeing this warning when running autogen.sh in Glom:
        Variable 'datarootdir' not defined in '/opt/gnome228/lib/pkgconfig/libxml++-2.6.pc'

 ChangeLog          |    8 ++++++++
 libxml++-2.6.pc.in |    2 ++
 2 files changed, 10 insertions(+), 0 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index 3ddab42..bb6655f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2010-04-06  Murray Cumming  <murrayc murrayc com>
+
+    .pc file: Add datarootdir.
+
+	* libxml++-2.6.pc.in: Add datarootdir and datadir, as in the gtkmm .pc.in 
+    file, because I started seeing this warning when running autogen.sh in Glom:
+    Variable 'datarootdir' not defined in '/opt/gnome228/lib/pkgconfig/libxml++-2.6.pc'
+
 2010-04-03  Armin Burgmeier  <armin arbur net>
 
 	* MSVC_Net2005/libxml++.sln:
diff --git a/libxml++-2.6.pc.in b/libxml++-2.6.pc.in
index 4d0c4cc..b6189c1 100644
--- a/libxml++-2.6.pc.in
+++ b/libxml++-2.6.pc.in
@@ -1,6 +1,8 @@
 prefix= prefix@
 exec_prefix= exec_prefix@
 libdir= libdir@
+datarootdir= datarootdir@
+datadir= datadir@
 includedir= includedir@
 
 docdir=${datarootdir}/doc/@LIBXMLXX_MODULE_NAME@