From 3c0c79615934816d8867fb9b8df60b994e23f0de Mon Sep 17 00:00:00 2001
From: martin <martin@openbsd.org>
Date: Sun, 12 Oct 2008 08:29:39 +0000
Subject: [PATCH] enable flashing via the parallel port on i386; bump PKGNAME

from Claus Kestel with help from sturm@
---
 devel/uisp/Makefile                 |  6 ++++-
 devel/uisp/patches/patch-src_DAPA_C | 39 +++++++++++++++++++++++++++++
 2 files changed, 44 insertions(+), 1 deletion(-)
 create mode 100644 devel/uisp/patches/patch-src_DAPA_C

diff --git a/devel/uisp/Makefile b/devel/uisp/Makefile
index af51b91c6d0..9625869701d 100644
--- a/devel/uisp/Makefile
+++ b/devel/uisp/Makefile
@@ -1,8 +1,9 @@
-# $OpenBSD: Makefile,v 1.3 2007/09/16 02:53:14 merdely Exp $
+# $OpenBSD: Makefile,v 1.4 2008/10/12 08:29:39 martin Exp $
 
 COMMENT=	AVR microcontroller hardware in-system programmer
 
 DISTNAME=	uisp-20050207
+PKGNAME=	${DISTNAME}p0
 CATEGORIES=	devel
 
 HOMEPAGE=	http://www.nongnu.org/uisp/
@@ -19,6 +20,9 @@ WANTLIB=		c m stdc++
 MASTER_SITES=		http://savannah.nongnu.org/download/uisp/
 
 CONFIGURE_STYLE=	gnu
+.if ${MACHINE_ARCH} == "i386"
+CONFIGURE_ENV=          LIBS="-li386"
+.endif
 MAKE_FLAGS=		CXX="${CXX} ${CXXFLAGS}"
 
 .include <bsd.port.mk>
diff --git a/devel/uisp/patches/patch-src_DAPA_C b/devel/uisp/patches/patch-src_DAPA_C
new file mode 100644
index 00000000000..099d2d2db14
--- /dev/null
+++ b/devel/uisp/patches/patch-src_DAPA_C
@@ -0,0 +1,39 @@
+$OpenBSD: patch-src_DAPA_C,v 1.1 2008/10/12 08:29:39 martin Exp $
+--- src/DAPA.C.orig	Tue Dec 28 15:39:38 2004
++++ src/DAPA.C	Sun Jun  8 18:04:35 2008
+@@ -84,6 +84,35 @@
+ #define ioport_enable(port, num)  i386_set_ioperm(port, num, 1)
+ #define ioport_disable(port, num) i386_set_ioperm(port, num, 0)
+
++#elif defined(__OpenBSD__) && defined(__i386__)
++
++#include <sys/types.h>
++#include <machine/sysarch.h>
++#include <i386/pio.h>
++
++#define IOPAGES 32
++
++#define ioport_read(port)         inb(port)
++#define ioport_write(port, val)   outb(port, val)
++#define ioport_enable(port, num)  set_ioperm_obsd(port, num, 1)
++#define ioport_disable(port, num) set_ioperm_obsd(port, num, 0)
++
++int
++set_ioperm_obsd(int parport_port, int num, int flag)
++{
++  int i=0;
++  u_long iopermtable[IOPAGES] = {};
++
++  /* get current i/o permission table */
++  i386_get_ioperm(iopermtable);
++
++  /* request access to desired i/o port */
++  for (i=0; i<num; i++)
++     iopermtable[parport_port / IOPAGES] &= ~(flag << parport_port % IOPAGES + i);
++
++  return i386_set_ioperm(iopermtable);
++}
++
+ #else
+
+ /* Direct I/O port access not supported - ppdev/ppi kernel driver