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# New ports collection makefile for:    qemu
# Date created:         2004/05/31
# Whom:             Juergen Lock <nox@jelal.kn-bremen.de>
#
# $FreeBSD$
#

PORTNAME=   qemu
PORTVERSION=    0.7.0s.20050717
CATEGORIES= emulators
MASTER_SITES=   http://www.qemu.org/ \
        http://people.fruitsalad.org/nox/qemu/ \
        http://dad-answers.com/qemu/
DISTNAME=   ${PORTNAME}-snapshot-2005-07-17_23
EXTRACT_ONLY=   ${DISTNAME}${EXTRACT_SUFX}

MAINTAINER= nox@jelal.kn-bremen.de
COMMENT=    QEMU CPU Emulator

BUILD_DEPENDS+= texi2html:${PORTSDIR}/textproc/texi2html
.if defined(WITH_SAMBA)
RUN_DEPENDS+=   ${LOCALBASE}/sbin/smbd:${PORTSDIR}/net/samba
.endif

.if defined(WITH_KQEMU)
DISTKQEMU=  kqemu-0.6.2-1.tar.gz
DISTFILES=  ${EXTRACT_ONLY} ${DISTKQEMU}
.endif

HAS_CONFIGURE=  yes
USE_BZIP2=  yes
USE_GMAKE=  yes
USE_GETOPT_LONG=    yes
USE_SDL=    sdl
USE_PERL5=  yes
PATCH_STRIP=    -p1
CONFIGURE_ARGS+=    --prefix=${PREFIX} --cc=${CC}
MAKE_ENV+=  BSD_MAKE=${MAKE}
MAN1=       qemu.1 qemu-img.1
ONLY_FOR_ARCHS= amd64 i386
.if defined(WITH_KQEMU)
NO_PACKAGE= Depends on kernel, and module not redistributable
PLIST_SUB=  WITH_KQEMU=""
PLIST_SUB+= KMODDIR=${KMODDIR}
.else
PLIST_SUB=  WITH_KQEMU="@comment "
.endif

# gcc34 (system cc on 5.x now) has problems with qemu on amd64
# (doesnt build target-i386/op.c), try the one in ports which is newer
.include <bsd.port.pre.mk>

.if ${ARCH} == "amd64"
ARCH=       x86_64
.if ${OSVERSION} >= 502126
BUILD_DEPENDS+= gcc34:${PORTSDIR}/lang/gcc34
GCCVERSION= 030402
CC=     gcc34
.else
USE_GCC=    3.4
.endif
.else
USE_GCC=    3.4
.endif

.if defined(WITH_KQEMU) && ${ARCH} != "i386"
IGNORE=     kqemu only supported on i386
.endif

.if defined(WITH_KQEMU) && !exists(${SRC_BASE}/sys/Makefile)
IGNORE=     kqemu requires kernel source to be installed
.endif

pre-everything::
.if !defined(WITH_KQEMU) && ${ARCH} == "i386"
    @${ECHO_MSG} "Notice: you can build qemu with the (alpha!) kqemu accelerator kernel module"
    @${ECHO_MSG} "by defining WITH_KQEMU."
.endif
.if !defined(WITH_SAMBA) && !exists(${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_KQEMU)
post-extract:
    @cd ${WRKSRC} && ${TAR} xfz ${_DISTDIR}/${DISTKQEMU}
    @${CP} ${FILESDIR}/BSDmakefile ${FILESDIR}/kmod_bsd.c ${WRKSRC}/kqemu
.endif

pre-patch:
    @for A in ${ONLY_FOR_ARCHS}; do \
        ${MKDIR} ${WRKSRC}/bsd/$$A; \
    done

post-install:
.if defined(WITH_KQEMU)
    ${INSTALL_SCRIPT} ${WRKSRC}/kqemu/kqemu.ko ${KMODDIR}
    if mount |${GREP} ^devfs >/dev/null ; then \
        : ; \
    else \
        if [ ! -e /dev/kqemu ]; then\
            mknod /dev/kqemu c 250 0 ; \
        fi ; \
        ${CHMOD} 666 /dev/kqemu ; \
    fi
.endif
    @${CAT} ${PKGMESSAGE}

.include <bsd.port.post.mk>