[gtkhtml] Use the appropriate version of gail.

[Matthew Barnes <mbarnes src gnome org>]

commit c551c7d28139f9f43429a4e83e3fef1ccee23e4b
Author: Matthew Barnes <mbarnes redhat com>
Date:   Tue Jun 29 08:27:24 2010 -0400

    Use the appropriate version of gail.
    
    Require gail if building with gtk+-2.0, gail-3.0 if building with
    gtk+-3.0.

 configure.ac |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 27a88ca..5892fbb 100644
--- a/configure.ac
+++ b/configure.ac
@@ -24,11 +24,13 @@ AC_ARG_ENABLE([gtk3],
 
 if test "x${enable_gtk3}" = "xyes"; then
 	GTK_PACKAGE="gtk+-3.0"
+	GAIL_PACKAGE="gail-3.0"
 	gtk_minimum_version="2.90.5"
 	GTKHTML_API_VERSION=4.0
 	EDITOR_API_VERSION=4.0
 else	
 	GTK_PACKAGE="gtk+-2.0"
+	GAIL_PACKAGE="gail"
 	gtk_minimum_version="2.20.0"
 	GTKHTML_API_VERSION=3.14
 	EDITOR_API_VERSION=3.14
@@ -148,7 +150,7 @@ AC_SUBST(LDFLAGS)
 dnl **********************************
 dnl GAIL modules
 dnl **********************************
-GAIL_MODULES="gail >= gail_minimum_version"
+GAIL_MODULES="$GAIL_PACKAGE >= $gtk_minimum_version"
 PKG_CHECK_MODULES(GAIL, $GAIL_MODULES)
 AC_SUBST(GAIL_CFLAGS)
 AC_SUBST(GAIL_LIBS)