From c2a55defd7b07da3c5e56aa4c4dceee3467432ae Mon Sep 17 00:00:00 2001
From: Bryan Drewery <bdrewery@FreeBSD.org>
Date: Wed, 25 Nov 2015 19:45:04 +0000
Subject: [PATCH] META MODE: Avoid dirdep dependency on lib/libmd.

This avoids using the staged headers for sys/crypto/sha2/*.h, such as sha256.h,
which added an unneeded pre-build dependency on libmd to libcrypt.  This
header is an INCS in lib/libmd, but found via .PATH in sys/crypto/sha2.
Since the libcrypt build was already using the in-src libmd headers
directly, just teach it how to find the sha256.h header as well.

Sponsored by:	EMC / Isilon Storage Division
---
 lib/libcrypt/Makefile | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/libcrypt/Makefile b/lib/libcrypt/Makefile
index 85bf94804fca..70c46342b3a6 100644
--- a/lib/libcrypt/Makefile
+++ b/lib/libcrypt/Makefile
@@ -17,7 +17,8 @@ SRCS=		crypt.c misc.c \
 		crypt-sha512.c sha512c.c
 MAN=		crypt.3
 MLINKS=		crypt.3 crypt_get_format.3 crypt.3 crypt_set_format.3
-CFLAGS+=	-I${.CURDIR}/../libmd -I${.CURDIR}/../libutil
+CFLAGS+=	-I${.CURDIR}/../libmd -I${.CURDIR}/../libutil \
+		-I${.CURDIR}/../../sys/crypto/sha2
 
 # Pull in the strong crypto, if it is present.
 .if exists(${.CURDIR}/../../secure/lib/libcrypt) && ${MK_CRYPT} != "no"