From d7c679a9a88394a31b58665c115050fcc7241dd9 Mon Sep 17 00:00:00 2001
From: jlam <jlam@pkgsrc.org>
Date: Thu, 22 Sep 2005 22:00:41 +0000
Subject: [PATCH] Convert to use options framework.

---
 mail/nmh/Makefile   | 12 +++---------
 mail/nmh/options.mk | 21 +++++++++++++++++++++
 2 files changed, 24 insertions(+), 9 deletions(-)
 create mode 100644 mail/nmh/options.mk

diff --git a/mail/nmh/Makefile b/mail/nmh/Makefile
index a71aa3e33286..c5fe7d37c3b4 100644
--- a/mail/nmh/Makefile
+++ b/mail/nmh/Makefile
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.56 2005/03/24 21:12:56 wiz Exp $
+# $NetBSD: Makefile,v 1.57 2005/09/22 22:00:41 jlam Exp $
 
 DISTNAME=		nmh-1.0.4
 PKGREVISION=		6
@@ -20,11 +20,12 @@ CONFLICTS+=		ja-mh6-[0-9]*
 # Locks supported by `mail.local' are ".lock" and flock(2).
 
 .include "../../mk/bsd.prefs.mk"
+.include "options.mk"
 
 # Mail Transport Agent - either "smtp" or "sendmail"
 NMH_MTA?=		smtp
 
-GNU_CONFIGURE=		# defined
+GNU_CONFIGURE=		yes
 USE_PKGINSTALL=		yes
 
 CONFIGURE_ARGS+=	--libdir=${PREFIX}/libexec/nmh
@@ -88,13 +89,6 @@ CONF_FILES+=		${EGDIR}/${f} ${PKG_SYSCONFDIR}/${f}
 .endfor
 .undef f
 
-.if defined(NMH_HASH_BACKUP) && (${NMH_HASH_BACKUP} == yes)
-post-configure:
-	${MV} ${WRKSRC}/config.h ${WRKSRC}/config.h.bak
-	${SED} -e 's/^\(#define  *BACKUP_PREFIX\)  *.*/\1 "#"/' \
-	    < ${WRKSRC}/config.h.bak > ${WRKSRC}/config.h
-.endif
-
 # This hopefully makes sure the permissions and ownership are right.
 pre-install:
 	${INSTALL_DATA_DIR} ${EGDIR}
diff --git a/mail/nmh/options.mk b/mail/nmh/options.mk
new file mode 100644
index 000000000000..1d379ad1090c
--- /dev/null
+++ b/mail/nmh/options.mk
@@ -0,0 +1,21 @@
+# $NetBSD: options.mk,v 1.1 2005/09/22 22:00:42 jlam Exp $
+
+PKG_OPTIONS_VAR=		PKG_OPTIONS.nmh
+PKG_SUPPORTED_OPTIONS=		nmh-backup-hash
+PKG_OPTIONS_LEGACY_VARS+=	NMH_HASH_BACKUP:nmh-backup-hash
+
+.include "../../mk/bsd.options.mk"
+
+###
+### Prepend a "#" instead of a "," to the name of a message that is
+### "removed" by rmm.
+###
+.if !empty(PKG_OPTIONS:Mnmh-backup-hash)
+post-configure: nmh-hash-backup
+
+nmh-hash-backup:
+	cd ${WRKSRC}; file=config.h;					\
+	${SED} -e 's/^\(#define  *BACKUP_PREFIX\)  *.*/\1 "#"/'		\
+		$$file > $$file.new;					\
+	${MV} -f $$file.new $$file
+.endif