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locks; strict;
comment	@# @;


1.1
date	2021.01.27.16.13.51;	author jperkin;	state Exp;
branches;
next	;
commitid	uhXmYhGjidYDLnFC;


desc
@@


1.1
log
@erlang21: Re-import erlang version 21.3.

This is a copy of the previous lang/erlang of that release, with a few bits
tidied up, and configured to live alongside the newer lang/erlang package by
using a versioned library directory.

This version is required for at least databases/couchdb, and may be required
for other software that is incompatible with OTP 23.
@
text
@$NetBSD$

autoconf-2.70 support.

--- lib/configure.in.src.orig	2019-04-17 14:14:50.000000000 +0000
+++ lib/configure.in.src
@@@@ -28,12 +28,7 @@@@ AC_INIT
 dnl
 dnl This is just to run configure in all applications that need it.
 dnl
-
-if test -z "$ERL_TOP" || test ! -d $ERL_TOP ; then
-  AC_MSG_ERROR(You need to set the environment variable ERL_TOP!)
-fi
-erl_top=${ERL_TOP}
-AC_CONFIG_AUX_DIRS($erl_top/erts/autoconf)
+AC_CONFIG_AUX_DIR(${ERL_TOP}/erts/autoconf)
 
 AC_ARG_ENABLE(bootstrap-only,
 [  --enable-bootstrap-only enable bootstrap only configuration],
@