buildroot/package/asterisk/0002-configure-fix-detection-of-libcrypt.patch

From e959097b00357a2fd5f140daf3114c2245cd6b95 Mon Sep 17 00:00:00 2001
From: "Yann E. MORIN" <yann.morin.1998@free.fr>
Date: Tue, 27 Dec 2016 11:21:57 +0100
Subject: [PATCH] configure: fix detection of libcrypt

The crypt() function is searched in two locations: -lcrypt and the
standard C library.

The result of the former is stored in the LIBCRYPT 'scheme' while that
of the latter is stored in the 'SYSCRYPT' scheme.

However, the check for mandatory modules looks at the CRYPT 'scheme',
and thus concludes that crypt is missing when it was successfully found.

Fix that by also storing the result of either check in the 'CRYPT'
scheme.

Signed-off-by: Julien Olivain <ju.o@free.fr>
[Julien: rebase patch on tag 20.7.0]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
---
 configure.ac | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/configure.ac b/configure.ac
index 639bcd9df3..16f4297634 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2694,10 +2694,12 @@ AC_CHECK_FUNC([crypt], [SYSCRYPT=true], [SYSCRYPT=""])
 if test "x$LIBCRYPT_LIB" != "x" ; then
     CRYPT_LIB="$LIBCRYPT_LIB"
     CRYPT_INCLUDE="$LIBCRYPT_INCLUDE"
+    PBX_CRYPT=1
     AC_DEFINE([HAVE_CRYPT], [1], [Define to 1 if you have the 'crypt' function.])
 elif test "x$SYSCRYPT" != "x" ; then
     CRYPT_LIB=""
     CRYPT_INCLUDE=""
+    PBX_CRYPT=1
     AC_DEFINE([HAVE_CRYPT], [1], [Define to 1 if you have the 'crypt' function.])
 fi
 
-- 
2.45.2