use versioned erl

lang/elixir/Makefile

@@ -1,4 +1,4 @@
-# $OpenBSD: Makefile,v 1.7 2015/06/24 06:53:08 jasper Exp $
+# $OpenBSD: Makefile,v 1.8 2015/06/25 13:23:19 jasper Exp $
 
 COMMENT=		functional language for building scalable applications
 
@@ -7,6 +7,7 @@ GH_ACCOUNT=		elixir-lang
 GH_PROJECT=		elixir
 GH_TAGNAME=		v$V
 DISTNAME=		${GH_PROJECT}-$V
+REVISION=		9
 CATEGORIES=		lang
 
 HOMEPAGE=		http://elixir-lang.org/
@@ -23,4 +24,7 @@ ALL_TARGET=		# empty
 
 TEST_TARGET=		test
 
+pre-configure:
+	${SUBST_CMD} ${WRKSRC}/bin/elixir
+
 .include <bsd.port.mk>

lang/elixir/patches/patch-bin_elixir

@@ -0,0 +1,12 @@
+$OpenBSD: patch-bin_elixir,v 1.1 2015/06/25 13:23:19 jasper Exp $
+--- bin/elixir.orig	Thu Jun 25 12:01:38 2015
++++ bin/elixir	Thu Jun 25 12:02:31 2015
+@@ -93,7 +93,7 @@ if [ -z "$ERL_PATH" ]; then
+   if [ -f "$SCRIPT_PATH/../releases/RELEASES" ] && [ -f "$SCRIPT_PATH/erl" ]; then
+     ERL_PATH="$SCRIPT_PATH"/erl
+   else
+-    ERL_PATH=erl
++    ERL_PATH=erl${MODERL_VERSION}
+   fi
+ fi
+