Use libio on alpha (-STABLE & -CURRENT).

PR:		ports/52633
Submitted by:	maintainer

graphics/hpoj/Makefile

@@ -28,10 +28,16 @@ USE_PERL5=	yes
 
 .include <bsd.port.pre.mk>
 
-.if ${OSVERSION} > 500000
+.if ${ARCH} == "i386" && ${OSVERSION} > 500000
 BROKEN=	"ffs() clash, see i386/41930"
 .endif
 
+.if ${ARCH} == "alpha"
+EXTRA_PATCHES=	files/extra-patch-mlcd-Makefile.in \
+		files/extra-patch-mlcd-ParPort.cpp \
+		files/extra-patch-mlcd-ParPort.h
+.endif
+
 .ifndef(WITHOUT_X11)
 USE_QT_VER=	3
 USE_XLIB=	yes

graphics/hpoj/files/extra-patch-mlcd-Makefile.in

@@ -0,0 +1,11 @@
+--- mlcd/Makefile.in.orig	Sat May 24 08:03:14 2003
++++ mlcd/Makefile.in	Sat May 24 08:03:37 2003
+@@ -35,7 +35,7 @@
+ 		for link in $(LINKS) ; do ln -s . $$link ; done
+ 
+ $(GOAL):	$(OBJS)
+-		$(CXX) -o $(GOAL) $(OBJS)
++		$(CXX) -o $(GOAL) -lio $(OBJS)
+ 
+ clean:
+ 		rm -f $(OBJS) $(GOAL) $(LINKS)

graphics/hpoj/files/extra-patch-mlcd-ParPort.cpp

@@ -0,0 +1,12 @@
+--- mlcd/ParPort.cpp.orig	Sat May 24 08:03:20 2003
++++ mlcd/ParPort.cpp	Sat May 24 08:03:48 2003
+@@ -926,9 +926,6 @@
+ #elif defined(PAR_PLATFORM_FREEBSD)
+ 	#include <unistd.h>
+ 	#include <fcntl.h>
+-    extern "C" {
+-	#include <machine/cpufunc.h>
+-    }
+ #else
+ 	/* TODO: Handle these more gracefully! */
+ 	#error Undefined platform

graphics/hpoj/files/extra-patch-mlcd-ParPort.h

@@ -0,0 +1,14 @@
+--- mlcd/ParPort.h.orig	Sat May 24 08:02:19 2003
++++ mlcd/ParPort.h	Sat May 24 07:59:13 2003
+@@ -27,6 +27,11 @@
+ 
+ #define ERROR_NO_DATA ERROR	/* TODO: Remove. */
+ 
++extern "C" {
++extern u_char inb (u_int port);
++extern void outb(u_int port, u_char data);
++}
++
+ class ParPort {
+     protected:		// ATTRIB
+ 	int portType;