Fix Imakefile breakage under XFree86 4.x

Respect CXX/CXXFLAGS

PR:		21977
Submitted by:	Ports Fury

games/xspacewarp/Makefile

@@ -5,18 +5,18 @@
 # $FreeBSD$
 #
 
-PORTNAME=		xspacewarp
-PORTVERSION=		1.2
-CATEGORIES=		games
-MASTER_SITES=		${MASTER_SITE_XCONTRIB}
+PORTNAME=	xspacewarp
+PORTVERSION=	1.2
+CATEGORIES=	games
+MASTER_SITES=	${MASTER_SITE_XCONTRIB}
 MASTER_SITE_SUBDIR=	games
 
-MAINTAINER=		ports@FreeBSD.org
+MAINTAINER=	ports@FreeBSD.org
 
-USE_IMAKE=		yes
+USE_IMAKE=	yes
+NO_INSTALL_MANPAGES=	yes
 
-do-install:
-	@ ${INSTALL_PROGRAM} ${WRKSRC}/xspacewarp ${PREFIX}/bin
-	@ ${INSTALL_DATA} ${WRKSRC}/XSpacewarp.app_def ${X11BASE}/lib/X11/app-defaults/XSpacewarp
+post-extract:
+	@${CP} ${WRKSRC}/XSpacewarp.app_def ${WRKSRC}/XSpacewarp.ad
 
 .include <bsd.port.mk>

games/xspacewarp/files/patch-ad

@@ -0,0 +1,23 @@
+--- Imakefile.orig	Fri Dec 29 16:39:19 1995
++++ Imakefile	Sat Oct 14 06:14:22 2000
+@@ -2,12 +2,7 @@
+ 
+ XCOMM   Use the C++ compiler of your choice.
+ 
+-CC = g++
+-
+-XCOMM   Suffix rule for ".cc" files
+-
+-.cc.o:
+-	$(CC) $(CFLAGS) -c $<
++CC = $(CXX)
+ 
+ LOCAL_LIBRARIES = XawClientLibs
+ SYS_LIBRARIES = -lm
+@@ -26,4 +21,5 @@
+       draw_summary.o draw_intro.o draw_mission.o draw_orientation.o \
+       draw_winlose.o
+ 
+-ComplexProgramTarget(xspacewarp)
++ComplexProgramTargetNoMan(xspacewarp)
++InstallAppDefaults(XSpacewarp)