experimental qemu port update, please test

Juergen Lock nox at jelal.kn-bremen.de
Sat Oct 28 18:39:49 UTC 2006


On Thu, Oct 26, 2006 at 10:17:52PM +0200, Juergen Lock wrote:
> While ports are still in freeze, I'd like to take the opportunity
> to let you test an experimental port update of today's cvs snapshot
> with any guests you have.  qemu cvs now uses aio, so make sure you
> kldload that (or put it into your kernel) before running the
> updated qemu.  ...

Ok, I just added WITHOUT_SDL and WITHOUT_CDROM_DMA knobs (the latter
being for FreeSBIE which still has atapicam in the kernel which for
some reason qemu cvs doesn't like), and since the port has now grown
a whopping six knobs I decided I should probably convert it to
OPTIONS.  Please test, and tell me how you like it... :)  (no new
commits to qemu cvs apparently so I reused the older snapshot.)

New files: files/patch-vl.h files/patch-Makefile files/patch-vl.c-serial
	files/cdrom-dma-patch

Index: Makefile
===================================================================
RCS file: /home/ncvs/ports/emulators/qemu/Makefile,v
retrieving revision 1.57
diff -u -r1.57 Makefile
--- Makefile	20 Sep 2006 11:20:47 -0000	1.57
+++ Makefile	28 Oct 2006 14:56:48 -0000
@@ -6,19 +6,16 @@
 #
 
 PORTNAME=	qemu
-PORTVERSION=	0.8.2
-PORTREVISION=	2
+PORTVERSION=	0.8.2s.20061026
 CATEGORIES=	emulators
 MASTER_SITES=	http://www.qemu.org/:release \
+		http://qemu-forum.ipi.fi/qemu-snapshots/:snapshot \
 		http://people.fruitsalad.org/nox/qemu/:snapshot \
 		http://www.volny.cz/xnavara/qemu/:snapshot \
-		http://qemu.dad-answers.com/download/qemu/:snapshot \
 		http://people.brandeis.edu/~jcoiner/qemu_idedma/:idedma \
 		http://people.freebsd.org/~maho/qemu/:misc
-DISTFILES=	${DISTNAME}${EXTRACT_SUFX}:release
-.if defined (WITH_HACKS_CIRRUS) || defined (WITH_HACKS)
-DISTFILES+=	patch3_cirrus:misc
-.endif
+DISTNAME=	${PORTNAME}-snapshot-2006-10-26_05
+DISTFILES=	${DISTNAME}${EXTRACT_SUFX}:snapshot
 DIST_SUBDIR=	qemu
 EXTRACT_ONLY=	${DISTNAME}${EXTRACT_SUFX}
 
@@ -26,63 +23,54 @@
 COMMENT=	QEMU CPU Emulator
 
 BUILD_DEPENDS+=	texi2html:${PORTSDIR}/textproc/texi2html
-.if defined(WITH_SAMBA)
-RUN_DEPENDS+=	${LOCALBASE}/sbin/smbd:${PORTSDIR}/net/samba3
-.endif
-.if defined(WITH_KQEMU)
-BUILD_DEPENDS+=	kqemu-kmod>=1.3.0pre5:${PORTSDIR}/emulators/kqemu-kmod
-.endif
 
 HAS_CONFIGURE=	yes
+USE_BZIP2=	yes
 USE_GMAKE=	yes
 USE_GETOPT_LONG=	yes
-USE_SDL=	sdl
 USE_PERL5=	yes
+USE_GCC=	3.4
 PATCH_STRIP=	-p1
 CONFIGURE_ARGS+=	--prefix=${PREFIX} --cc=${CC}
 MAKE_ENV+=	BSD_MAKE="${MAKE}" CFLAGS="${CFLAGS}" LDFLAGS="${LDFLAGS}"
 MAN1=		qemu.1 qemu-img.1
 ONLY_FOR_ARCHS=	amd64 i386
+
+OPTIONS=	KQEMU "Build with (alpha!) accelerator module" Off \
+		HACKS_CIRRUS "Large display speedup (buggy!)" Off \
+		RTL8139_TIMER "allow use of re(4) nic with FreeBSD guests" Off \
+		SAMBA "samba dependency (for -smb)" Off \
+		SDL "SDL/X dependency (graphical output)" On \
+		CDROM_DMA "IDE CDROM DMA" On
+
+.include <bsd.port.pre.mk>
+
 WITHOUT_CPU_CFLAGS=yes	#to avoid problems with register allocation
 
+.if defined(WITHOUT_SDL)
+CONFIGURE_ARGS+=	--disable-sdl --disable-gfx-check
+.else
+USE_SDL=	sdl
+.endif
+
+.if defined (WITH_HACKS_CIRRUS) || defined (WITH_HACKS)
+DISTFILES+=	patch3_cirrus:misc
+.endif
+
+.if defined(WITH_SAMBA)
+RUN_DEPENDS+=	${LOCALBASE}/sbin/smbd:${PORTSDIR}/net/samba3
+.endif
+
 .if defined(WITH_KQEMU)
+BUILD_DEPENDS+=	kqemu-kmod>=1.3.0pre5:${PORTSDIR}/emulators/kqemu-kmod
 CONFIGURE_ARGS+=	--enable-kqemu
 .else
 CONFIGURE_ARGS+=	--disable-kqemu
 .endif
 
-.include <bsd.port.pre.mk>
-
 .if ${ARCH} == "amd64"
 MAKE_ARGS+=	ARCH=x86_64
 .endif
-USE_GCC=	3.4
-
-pre-everything::
-.if !defined(WITH_KQEMU)
-	@${ECHO_MSG} "Notice: you can build qemu with the (alpha!) kqemu accelerator kernel module"
-	@${ECHO_MSG} "by defining WITH_KQEMU."
-.endif
-.if !defined(WITH_HACKS_CIRRUS) && !defined(WITH_HACKS)
-	@${ECHO_MSG} "You can build qemu with some hacks (esp. for speedup)"
-	@${ECHO_MSG} "by defining WITH_HACKS, or specifically:"
-	@${ECHO_MSG} "2. WITH_HACKS_CIRRUS: higher speed on large display (cirrus_vga)"
-	@${ECHO_MSG} "by Juergen Pfennig"
-	@${ECHO_MSG} "http://lists.gnu.org/archive/html/qemu-devel/2006-01/msg00208.html"
-	@${ECHO_MSG} "Note: this second patch is known to cause mouse problems with some(?)"
-	@${ECHO_MSG} "versions of XP, and also minor redraw bugs with some Linux guests."
-.endif
-.if !defined(WITH_SAMBA) && !exists(${LOCALBASE}/sbin/smbd)
-	@${ECHO_MSG} "Notice: if you need qemu's -smb option (smb-export local dir to guest)"
-	@${ECHO_MSG} "then you also need samba, you can have this port install it by defining"
-	@${ECHO_MSG} "WITH_SAMBA."
-.endif
-.if !defined(WITH_RTL8139_TIMER)
-	@${ECHO_MSG} "Notice: if you want to use qemu's rtl8139c+ nic with a FreeBSD guest"
-	@${ECHO_MSG} "(qemu -net nic,model=rtl8139 -net user or tap ... - will use re(4)"
-	@${ECHO_MSG} "instead of ed(4) which should use less cpu), then you need to enable"
-	@${ECHO_MSG} "the emulated rtl8139 timer by defining WITH_RTL8139_TIMER."
-.endif
 
 post-extract:
 	@${MKDIR} ${WRKSRC}/kqemu
@@ -101,6 +89,9 @@
 .if defined(WITH_RTL8139_TIMER)
 	@cd ${WRKSRC} && ${PATCH} --quiet < ${FILESDIR}/rtl8139-re-patch
 .endif
+.if !defined(WITHOUT_CDROM_DMA)
+	@cd ${WRKSRC} && ${PATCH} --quiet < ${FILESDIR}/cdrom-dma-patch
+.endif
 	@${REINPLACE_CMD} -E \
 		-e "s,^(CFLAGS=).*,\1${CFLAGS} -fno-strict-aliasing," \
 		-e "s,^(LDFLAGS=).*,\1${LDFLAGS}," \
Index: distinfo
===================================================================
RCS file: /home/ncvs/ports/emulators/qemu/distinfo,v
retrieving revision 1.32
diff -u -r1.32 distinfo
--- distinfo	7 Aug 2006 16:10:26 -0000	1.32
+++ distinfo	26 Oct 2006 19:10:48 -0000
@@ -1,6 +1,6 @@
-MD5 (qemu/qemu-0.8.2.tar.gz) = 5b3a89eb2f256a8a6f3bb07f7b3f1b07
-SHA256 (qemu/qemu-0.8.2.tar.gz) = 2a20d811296c859d678bdd002222aa7ca7951a641327234f3af144e822d078f3
-SIZE (qemu/qemu-0.8.2.tar.gz) = 1810909
+MD5 (qemu/qemu-snapshot-2006-10-26_05.tar.bz2) = ec77ef5e0ff45c5bcdae16078b10e5bd
+SHA256 (qemu/qemu-snapshot-2006-10-26_05.tar.bz2) = 991b4111742eebe963685c902c13bde9e279832d29c27241edc0620a45611367
+SIZE (qemu/qemu-snapshot-2006-10-26_05.tar.bz2) = 1494227
 MD5 (qemu/patch3_cirrus) = ebe7ed9fce804c49e024bc93bfdfc810
 SHA256 (qemu/patch3_cirrus) = e862371834b7d895a896fbdb84fd9f70d17b5729a6f6789a48a61504fc941e11
 SIZE (qemu/patch3_cirrus) = 8817
Index: pkg-message
===================================================================
RCS file: /home/ncvs/ports/emulators/qemu/pkg-message,v
retrieving revision 1.15
diff -u -r1.15 pkg-message
--- pkg-message	2 Sep 2006 19:50:46 -0000	1.15
+++ pkg-message	28 Oct 2006 15:16:57 -0000
@@ -56,4 +56,13 @@
 (the rtl8139c+ that model=rtl8139 emulates needs less cpu than qemu's
 default ne2k nic which is driven by ed(4), it has not been made default
 only because it may not work with all guests yet.)
+- qemu now uses aio at least for ide dma, so if you get `Bad system call'
+crashes that is because aio is not (kld)loaded.
+- if you get repeated `atapi_poll called!' console messages with FreeBSD
+guests or other weird cdrom problems then thats probably because the guest
+has atapicam loaded, which for reasons still to be determined has problems
+with qemu's now by default enabled cdrom dma.  You can build the port with
+WITHOUT_CDROM_DMA defined to disable it.
+- if you build qemu wihout SDL and then get crashes running it try passing
+it -nographic.  This should probably be default in that case...
 ====
Index: files/patch-vl.h
@@ -0,0 +1,12 @@
+Index: qemu/vl.h
+@@ -73,6 +73,10 @@
+ #define PRIo64 "I64o"
+ #endif
+ 
++#ifndef ENOMEDIUM
++#define ENOMEDIUM 4097
++#endif
++
+ #ifdef QEMU_TOOL
+ 
+ /* we use QEMU_TOOL in the command line tools which do not depend on
Index: files/patch-Makefile
@@ -0,0 +1,11 @@
+Index: qemu/Makefile
+@@ -28,7 +28,8 @@
+ ifndef CONFIG_DARWIN
+ ifndef CONFIG_WIN32
+ ifndef CONFIG_SOLARIS
+-LIBS+=-lrt
++# XXX need ifndef CONFIG_BSD
++# LIBS+=-lrt
+ endif
+ endif
+ endif
Index: files/patch-vl.c-serial
@@ -0,0 +1,17 @@
+Index: qemu/vl.c
+@@ -1606,10 +1606,13 @@
+     cfsetospeed(&tty, spd);
+ 
+     tty.c_iflag &= ~(IGNBRK|BRKINT|PARMRK|ISTRIP
+-                          |INLCR|IGNCR|ICRNL|IXON);
+-    tty.c_oflag |= OPOST;
++                          |INLCR|IGNCR|ICRNL|IXON|IMAXBEL);
++    tty.c_oflag &= ~OPOST; /* Don't do any output processing! */
+     tty.c_lflag &= ~(ECHO|ECHONL|ICANON|IEXTEN|ISIG);
+     tty.c_cflag &= ~(CSIZE|PARENB|PARODD|CRTSCTS|CSTOPB);
++#ifdef __FreeBSD__
++    cfmakeraw(&tty);
++#endif
+     switch(data_bits) {
+     default:
+     case 8:
Index: files/cdrom-dma-patch
@@ -0,0 +1,10 @@
+Index: hw/ide.c
+@@ -27,7 +27,7 @@
+ //#define DEBUG_IDE
+ //#define DEBUG_IDE_ATAPI
+ //#define DEBUG_AIO
+-#define USE_DMA_CDROM
++// #define USE_DMA_CDROM
+ 
+ /* Bits of HD_STATUS */
+ #define ERR_STAT		0x01


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