Patch maple script to resolve DISPLAY manually.

Work-around for a maple-linux/linux emulation bug that was diagnosed
by Remi Card on FreeBSD.

math/maple/Makefile

@@ -1,4 +1,4 @@
-# $OpenBSD: Makefile,v 1.1.1.1 1999/05/22 00:24:58 espie Exp $
+# $OpenBSD: Makefile,v 1.2 1999/06/18 15:32:16 espie Exp $
 # Original from: Marc Espie
 # XXX This port installs in a somewhat unusual way.
 
@@ -19,9 +19,9 @@ MIRROR_DISTFILE=	no
 
 MAINTAINER=		espie@cvs.openbsd.org
 
+NO_WRKSUBDIR=  yes
 NO_PATCH=		yes
 NO_CONFIGURE=	yes
-NO_BUILD=		yes
 NO_PACKAGE=		yes
 
 # verify that it makes sense to install maple here
@@ -38,6 +38,12 @@ install_bins/bin_ibm_intel_linux.tar
 # better than NO_EXTRACT, as this builds WRKDIR correctly for us.
 EXTRACT_ONLY=
 
+post-extract:
+	ln -sf ${FILESDIR}/resolv_display.c ${WRKSRC}
+	echo "all: resolv_display" >${WRKSRC}/Makefile
+
+ALL_TARGET=resolv_display
+
 do-fetch:
 	@mkdir -p ${_DISTDIR}
 	@cd ${CDROM}; \
@@ -66,7 +72,8 @@ do-install:
 	@for file in ${MAPLE_DIR}/man/man1/*; do \
 		ln -s $$file ${PREFIX}/man/man1; \
 	done
-	@cd ${MAPLE_DIR} && patch -s <${PATCHDIR}/patch-aa && \
+	@cd ${MAPLE_DIR} && cat ${PATCHDIR}/patch-*| patch -s && \
 		rm ${MAPLE_DIR}/bin/*.orig
+	@${INSTALL_PROGRAM} ${WRKBUILD}/resolv_display ${MAPLE_DIR}/bin
 
 .include <bsd.port.mk>

math/maple/files/resolv_display.c

@@ -0,0 +1,57 @@
+/* $OpenBSD: resolv_display.c,v 1.1 1999/06/18 15:32:17 espie Exp $ */
+
+#include <netdb.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+extern int h_errno;
+
+int main(int argc, char *argv[])
+	{
+	struct hostent *ent;
+	char *end;
+	char *name;
+
+	if (argc < 2)
+		exit(EXIT_FAILURE);
+
+	name = strdup(argv[1]);
+	
+	end = strchr(name, ':');
+	if (end == name)
+		{
+		puts(end);
+		exit(EXIT_SUCCESS);
+		}
+	if (end)
+		*end = 0;
+	
+	ent = gethostbyname(name);
+	if (!ent) 
+		{
+		herror("maple");
+		exit(EXIT_FAILURE);
+		}
+
+	if (end)
+		*end = ':';
+	else 
+		end = "";
+	switch(ent->h_addrtype)
+		{
+	case AF_INET:
+		if (ent->h_length == 4)
+			{
+			unsigned char *addr = ent->h_addr;
+
+			printf("%u.%u.%u.%u%s\n", addr[0], addr[1], addr[2], addr[3], end);
+			exit(EXIT_SUCCESS);
+			}
+	default:
+		fprintf(stderr, "maple: unsupported address type %d\n", ent->h_addrtype);
+		exit(EXIT_FAILURE);
+		}
+	}

math/maple/patches/patch-ab

@@ -0,0 +1,10 @@
+--- bin/maple.orig	Fri Jun 18 15:35:36 1999
++++ bin/maple	Fri Jun 18 15:36:35 1999
+@@ -93,6 +93,7 @@
+ 	;;
+     -x)
+ 	XMAPLE=1
++	DISPLAY=`$MAPLE/bin/resolv_display $DISPLAY`
+ 	;;
+     -single)
+ 	IPARAM="-km s"

math/maple/pkg/PLIST

@@ -27,6 +27,7 @@ maple/bin/maple
 maple/bin/maple.system.type
 maple/bin/march
 maple/bin/mint
+maple/bin/resolv_display
 maple/bin/updt3to4
 maple/bin/updtsrc
 maple/bin/xmaple