From b29a555c0be1c0db47c290d61f8c4dfe1e6fecbf Mon Sep 17 00:00:00 2001
From: Harshavardhana <harsha@zresearch.com>
Date: Fri, 27 Feb 2009 05:03:50 -0800
Subject: now user-guide.info is built only when "makeinfo" found

user-guide info is built only when "makeinfo" found

Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
---
 configure.ac | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index 4d9030702..c5e0da84a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -134,6 +134,26 @@ AC_CANONICAL_HOST
 AC_PROG_CC
 AC_PROG_LIBTOOL
 
+# texinfo check
+AC_CHECK_PROG([INFO], [makeinfo], [yes], [no])
+if test "x$INFO" = "xno"; then
+   AC_MSG_WARN([
+*** Makeinfo is missing. Info documentation will not be built.])
+    BUILD_INFO=
+else
+    BUILD_INFO=user-guide
+    case "$INFO" in
+      */missing\ makeinfo*)
+      BUILD_INFO=
+      AC_MSG_WARN([
+*** Makeinfo is missing. Info documentation will not be built.])
+        ;;
+      *)
+    esac
+fi
+AC_SUBST(INFO)
+AC_SUBST(BUILD_INFO)
+
 # LEX needs a check
 AC_PROG_LEX
 if test  "x${LEX}" != "xflex" -a "x${FLEX}" != "xlex"; then
-- 
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