ports/175010: benchmarks/flops: Fix build with clang

[KATO Tsuguru]

>Number:         175010
>Category:       ports
>Synopsis:       benchmarks/flops: Fix build with clang
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-ports-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          change-request
>Submitter-Id:   current-users
>Arrival-Date:   Sat Jan 05 18:10:00 UTC 2013
>Closed-Date:
>Last-Modified:
>Originator:     KATO Tsuguru
>Release:        FreeBSD 7.4-RELEASE-p10 i386
>Organization:
>Environment:
>Description:
- Fix build with clang

>How-To-Repeat:
>Fix:

diff -urN /usr/ports/benchmarks/flops/Makefile benchmarks/flops/Makefile
--- /usr/ports/benchmarks/flops/Makefile	2012-11-08 08:17:19.000000000 +0900
+++ benchmarks/flops/Makefile	2013-01-02 02:26:50.000000000 +0900
@@ -1,34 +1,39 @@
-# New ports collection makefile for:	flops
-# Date created:				06 Jul 2005
-# Whom:					Alexey Dokuchaev <danfe at FreeBSD.org>
-#
+# Created by: Alexey Dokuchaev <danfe at FreeBSD.org>
 # $FreeBSD: head/benchmarks/flops/Makefile 300895 2012-07-14 12:56:14Z beat $
-#
 
 PORTNAME=	flops
 PORTVERSION=	2.0
 CATEGORIES=	benchmarks
 MASTER_SITES=	http://mbsd.msk.ru/dist/
 DISTFILES=	${PORTNAME}.c ${PORTNAME}.doc
+EXTRACT_ONLY=	#
 
 MAINTAINER=	ports at FreeBSD.org
 COMMENT=	Floating point benchmark to give your MFLOPS rating
 
-PLIST_FILES=	bin/flops
+NO_WRKSUBDIR=	yes
+
 PORTDOCS=	flops.doc
+PLIST_FILES=	bin/flops
+
+.include <bsd.port.options.mk>
 
-do-extract: .SILENT
-	${MKDIR} ${WRKSRC}
-	${CP} ${DISTDIR}/flops.c ${DISTDIR}/flops.doc ${WRKSRC}
+post-extract:
+	@(cd ${DISTDIR} && ${TAR} -cf - ${DISTFILES}) | \
+		(cd ${WRKSRC} && ${TAR} -xf -)
+
+post-patch:
+	@${REINPLACE_CMD} -e \
+		's|^void main|int main|' ${WRKSRC}/flops.c
 
 do-build:
 	(cd ${WRKSRC} && ${CC} ${CFLAGS} -DUNIX -o flops flops.c)
 
 do-install:
-	${INSTALL_PROGRAM} ${WRKSRC}/flops ${PREFIX}/bin
-.if !defined(NOPORTDOCS)
+	(cd ${WRKSRC} && ${INSTALL_PROGRAM} flops ${PREFIX}/bin)
+.if ${PORT_OPTIONS:MDOCS}
 	@${MKDIR} ${DOCSDIR}
-	${INSTALL_DATA} ${WRKSRC}/flops.doc ${DOCSDIR}
+	(cd ${WRKSRC} && ${INSTALL_DATA} flops.doc ${DOCSDIR})
 .endif
 
 .include <bsd.port.mk>
>Release-Note:
>Audit-Trail:
>Unformatted: