Remove dependency on ports version of libpcap; it's no longer needed

and causes build problems for qemu-devel.

Submitted by:	David O'Brien <obrien@FreeBSD.org> (slightly modified)

emulators/simh/Makefile

@@ -7,6 +7,7 @@
 
 PORTNAME=	simh
 PORTVERSION=	3.8.0
+PORTREVISION=	1
 CATEGORIES=	emulators
 MASTER_SITES=	http://simh.trailing-edge.com/sources/
 DISTNAME=	${PORTNAME}v38-0
@@ -18,10 +19,9 @@ USE_ZIP=	yes
 EXTRACT_BEFORE_ARGS=	-qoa
 USE_GMAKE=	yes
 MAKEFILE=	makefile
+MAKE_ENV=	USE_NETWORK=1
 NO_WRKSUBDIR=	yes
 
-OPTIONS=	NETWORK	"Enable Sim_Ether module (and ports libpcap)"	on
-
 BIN_FILES=	altair altairz80 gri h316 hp2100 i1401 i1620 i7094 ibm1130 \
 		id16 id32 lgp nova pdp1 pdp10 pdp11 pdp15 pdp4 pdp7 pdp8 pdp9 \
 		s3 sds vax vax780 
@@ -35,13 +35,6 @@ SUB_FILES+=	pkg-message
 
 .include <bsd.port.pre.mk>
 
-# XXX How do we know that libpcap.a is really the correct >0.9.x version?!
-.if defined (WITH_NETWORK)
-RUN_DEPENDS=	${LOCALBASE}/lib/libpcap.a:${PORTSDIR}/net/libpcap
-BUILD_DEPENDS=	${RUN_DEPENDS}
-MAKE_ENV=	USE_NETWORK=1
-.endif
-
 pre-patch:
 	@${MKDIR} ${WRKSRC}/BIN
 

emulators/simh/files/patch-makefile

@@ -1,6 +1,6 @@
 --- makefile.orig	2008-06-06 15:00:46.000000000 +0200
-+++ makefile	2008-07-22 23:16:54.000000000 +0200
-@@ -9,10 +9,10 @@
++++ makefile	2009-01-12 21:12:48.000000000 +0100
+@@ -9,13 +9,13 @@
      ifneq (,$(findstring darwin,$(OSTYPE)))
        OS_CCDEFS = -D_GNU_SOURCE
      else
@@ -12,4 +12,8 @@
 +  CC += ${CFLAGS} $(OS_CCDEFS) -I .
    ifeq ($(USE_NETWORK),)
    else
-     NETWORK_OPT = -DUSE_NETWORK -isystem /usr/local/include /usr/local/lib/libpcap.a
+-    NETWORK_OPT = -DUSE_NETWORK -isystem /usr/local/include /usr/local/lib/libpcap.a
++    NETWORK_OPT = -DUSE_NETWORK -lpcap
+   endif
+ else
+   #Win32 Environments