[latexila] configure.ac: print the vala compiler in the summary

[SÃbastien Wilmet <swilmet src gnome org>]

commit 486312b033eb81842015e3b9d43341cfd6a398a7
Author: SÃbastien Wilmet <swilmet gnome org>
Date:   Sat Oct 20 00:56:21 2012 +0200

    configure.ac: print the vala compiler in the summary

 configure.ac |   10 +++++++++-
 1 files changed, 9 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index a5f3c7c..a0e1209 100644
--- a/configure.ac
+++ b/configure.ac
@@ -160,6 +160,13 @@ AC_CONFIG_FILES([Makefile
 
 AC_OUTPUT
 
+if test -z "$VALAC"
+then
+	vala_compiler="valac >= ${VALA_REQUIRED_VERSION} not found."
+else
+	vala_compiler=${VALAC}
+fi
+
 # Print a summary of the configuration
 echo "
 
@@ -168,5 +175,6 @@ Configuration:
     ${PACKAGE_NAME} version ${PACKAGE_VERSION}
 
     Prefix: ${prefix}
-    Compiler: ${CC} ${CFLAGS} ${CPPFLAGS}
+    C Compiler: ${CC} ${CFLAGS} ${CPPFLAGS}
+    Vala Compiler: ${vala_compiler}
 "