From 88bc95fd673863518792a8b662245ce26ff55253 Mon Sep 17 00:00:00 2001
From: Dennis Schridde <devurandom@gmx.net>
Date: Tue, 2 Oct 2012 02:16:00 +0200
Subject: [PATCH] Check for presence of a2x (from asciidoc) in configure and
 use path in Makefile

---
 Makefile.am  | 2 +-
 configure.ac | 6 ++++++
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/Makefile.am b/Makefile.am
index fcc9bfc..44920e0 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -35,7 +35,7 @@ EXTRA_DIST = doc/lsyncd.1.txt inotify.c fsevents.c bin2carray.lua \
 	default.lua default-rsync.lua default-rsyncssh.lua default-direct.lua
 
 doc/lsyncd.1: doc/lsyncd.1.txt
-	a2x --format=manpage $<
+	$(A2X) --format=manpage $<
 
 CLEANFILES = runner.out defaults.out runner.c defaults.c
 
diff --git a/configure.ac b/configure.ac
index a58625e..254d164 100644
--- a/configure.ac
+++ b/configure.ac
@@ -5,11 +5,17 @@ AC_INIT(lsyncd, 2.0.7, axkibe@gmail.com)
 AC_CONFIG_SRCDIR([lsyncd.c])
 AC_CONFIG_HEADER([config.h])
 AM_INIT_AUTOMAKE(AC_PACKAGE_NAME, AC_PACKAGE_VERSION)
+
 # Checks for programs.
 AC_PROG_CC
 AC_PROG_INSTALL
 AC_PROG_MAKE_SET
 
+AC_PATH_PROG([A2X], [a2x], [no])
+if test x${A2X} = xno ; then
+	AC_MSG_ERROR([Program 'a2x' (package asciidoc) is required])
+fi
+
 ###
 # Checks for lua
 PKG_CHECK_MODULES([LUA], [lua5.1  >= 5.1.3],,[