From 5fc96d7ad8f02edf91cd6431e74db6255cab4516 Mon Sep 17 00:00:00 2001
From: christos <christos@NetBSD.org>
Date: Tue, 17 May 2022 18:55:41 +0000
Subject: [PATCH] Move guts of the Makefile into Makefile.inc so it can be
 re-used.

---
 .../apache2/argon2/lib/libargon2/Makefile     | 16 ++------------
 .../apache2/argon2/lib/libargon2/Makefile.inc | 22 +++++++++++++++++++
 2 files changed, 24 insertions(+), 14 deletions(-)
 create mode 100644 external/apache2/argon2/lib/libargon2/Makefile.inc

diff --git a/external/apache2/argon2/lib/libargon2/Makefile b/external/apache2/argon2/lib/libargon2/Makefile
index 24d9cd70e9a2..75275ddca379 100644
--- a/external/apache2/argon2/lib/libargon2/Makefile
+++ b/external/apache2/argon2/lib/libargon2/Makefile
@@ -1,23 +1,11 @@
-# $NetBSD: Makefile,v 1.4 2021/11/22 14:34:35 nia Exp $
+# $NetBSD: Makefile,v 1.5 2022/05/17 18:55:41 christos Exp $
 
 LIBISPRIVATE=	pic
 
 .include <bsd.own.mk>
 
-ARGON2DIR=	${NETBSDSRCDIR}/external/apache2/argon2
-
-.PATH: ${ARGON2DIR}/dist/phc-winner-argon2/src \
-       ${ARGON2DIR}/dist/phc-winner-argon2/src/blake2 \
-       ${ARGON2DIR}/dist/phc-winner-argon2/include
-
 LIB=	argon2
-SRCS=	argon2.c core.c blake2b.c thread.c encoding.c ref.c
 
-CFLAGS+=	-pthread
-CPPFLAGS+=	-I${ARGON2DIR}/dist/phc-winner-argon2/include
-
-.if ${MACHINE} == "vax"
-COPTS.blake2b.c+=	-O0
-.endif
+.include "${.CURDIR}/Makefile.inc"
 
 .include <bsd.lib.mk>
diff --git a/external/apache2/argon2/lib/libargon2/Makefile.inc b/external/apache2/argon2/lib/libargon2/Makefile.inc
new file mode 100644
index 000000000000..d3f4470c6c79
--- /dev/null
+++ b/external/apache2/argon2/lib/libargon2/Makefile.inc
@@ -0,0 +1,22 @@
+# $NetBSD: Makefile.inc,v 1.1 2022/05/17 18:55:41 christos Exp $
+
+ARGON2DIR=	${NETBSDSRCDIR}/external/apache2/argon2/dist/phc-winner-argon2
+
+.PATH.c: ${ARGON2DIR}/src ${ARGON2DIR}/src/blake2
+
+SRCS+=	argon2.c core.c blake2b.c encoding.c ref.c
+
+CPPFLAGS+=-I${ARGON2DIR}/include
+
+.if defined(ARGON2_NO_THREADS)
+CPPFLAGS+=	-DARGON2_NO_THREADS
+.else
+SRCS+=	thread.c
+CFLAGS+=	-pthread
+LDADD+=-lpthread
+DPADD+=${LIBPTHREAD}
+.endif
+
+.if ${MACHINE} == "vax"
+COPTS.blake2b.c+=	-O0
+.endif