From 8a794101a874707910f8c9a6a4c5c93caf956d64 Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pjm@nac.net>
Date: Mon, 03 Mar 2014 14:11:16 -0500
Subject: configure.ac: Make opkbuild-helpers required.

Also, fix a syntax error.
---
diff --git a/configure.ac b/configure.ac
index 8a55037..8f4c040 100644
--- a/configure.ac
+++ b/configure.ac
@@ -74,15 +74,19 @@ AC_ARG_WITH(
 	[AS_HELP_STRING([--with-opkbuild-helpers=PATH],
 		[specify directory to install opkbuild helper script])],
 	[
+		opt='opkbuild-helpers'
 		case "${withval}" in
 			'yes'|'')
-				helperdir='$(datadir)/opkbuild/helpers'
+				AC_MSG_ERROR(
+					[--with-${opt} requires an argument])
 				;;
 			'no')
-				helperdir=''
+				AC_MSG_ERROR([${opt} is required])
 				;;
 			*)
 				helperdir="${withval}"
+				;;
+		esac
 	],
 	[
 		helperdir='$(datadir)/opkbuild/helpers'
@@ -92,6 +96,5 @@ AC_ARG_WITH(
 AC_SUBST([SH])
 AC_SUBST([multiarch_libdir])
 AC_SUBST([helperdir])
-AM_CONDITIONAL([HELPER], [test "x${helperdir}" != 'x'])
 AC_CONFIG_FILES([Makefile])
 AC_OUTPUT()
--
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