# Created by: David Naylor <dbn@FreeBSD.org>
# $FreeBSD$

PKGNAMEPREFIX=	i386-

MAINTAINER=	dbn@FreeBSD.org
COMMENT?=	32bit Microsoft Windows compatibility environment for 64bit FreeBSD

# Use the wine port to do most of the heavy lifting
SLAVEDIR?=	${.CURDIR}
MASTERDIR=	${SLAVEDIR}/../wine-devel
PKGINSTALL=	${SLAVEDIR}/files/pkg-install
PKGDEINSTALL=	${PKGINSTALL}

RUN_DEPENDS=	dri>0:${PORTSDIR}/graphics/dri

CONFLICTS_INSTALLi?=	i386-wine-[0-9]* wine-[0-9]* wine-devel-[0-9]*

ACTUAL-PACKAGE-DEPENDS=	${DO_NADA}
WINELIBDIR=	${PREFIX}/lib32
CONFIGURE_ARGS+=	--bindir=${PREFIX}/bin32 --libdir=${WINELIBDIR}
PLIST_REINPLACE+=	winelib
PLIST_REINPLACE_WINELIB=	s!lib/!lib32/!g
WINE_SLAVE_BUILD=	yes
USE_LDCONFIG32=	${WINELIBDIR} ${WINELIBDIR}/wine

.if !defined(WINE_CROSS_BUILD)
IGNORE=		This port is not for consumption on FreeBSD/i386.  To cross-build for FreeBSD/amd64: make -DWINE_CROSS_BUILD
.endif

# Hook into post-install and do some adapting to make i386 binaries work nicely
# under FreeBSD/amd64
post-install-script:
	# Fix pkg-plist references
	${REINPLACE_CMD} -e 's!lib/!lib32/!g' ${TMPPLIST}
	# Install bounce script to access the 32bit executables
	${INSTALL_SCRIPT} ${SLAVEDIR}/files/binbounce ${STAGEDIR}${PREFIX}/bin/wine
	for i in `grep ^bin ${TMPPLIST} | xargs -n1 basename` ; do \
		[ "$${i}" = "wine" ] || ${LN} -f ${STAGEDIR}${PREFIX}/bin/wine ${STAGEDIR}${PREFIX}/bin/$${i} ; \
		echo bin32/$${i} >> ${TMPPLIST} ; \
	done
	# Install libGL
	${MKDIR} ${STAGEDIR}${PREFIX}/lib32/.libGL/dri
	${INSTALL_DATA} ${LOCALBASE}/lib/libGL.so.1 ${STAGEDIR}${PREFIX}/lib32/.libGL/	
	echo lib32/.libGL/libGL.so.1 >> ${TMPPLIST}
	# Install dri libraries (internal libGL requirements)
	for i in ${LOCALBASE}/lib/dri/*.so; do \
		${INSTALL_DATA} $${i} ${STAGEDIR}${PREFIX}/lib32/.libGL/dri/ ; \
		echo lib32/.libGL/dri/$${i##*/} >> ${TMPPLIST} ; \
	done
	# Find all soft dependencies (via strings(1))
	grep -v '[@%]' ${TMPPLIST} | sed "s!^!${STAGEDIR}${PREFIX}/!g" | \
	xargs -n1 file -F' ' | grep ELF | cut -f1 -d' ' | xargs strings | \
	grep '^lib.*\.so' | sort -u > ${WRKDIR}/winesoftlibs
	for i in `cat ${WRKDIR}/winesoftlibs` ; do \
		if [ -e ${LOCALBASE}/lib/$${i} ] && [ -z "`grep $${i} ${TMPPLIST}`" ]; then \
			${INSTALL_DATA} ${LOCALBASE}/lib/$${i} ${STAGEDIR}${PREFIX}/lib32/ ; \
			echo lib32/$${i} >> ${TMPPLIST} ; \
		fi ; \
	done
	# Find all libraries that are linked too (via ldd(1))
	grep -v '[@%]' ${TMPPLIST} | sed "s!^!${STAGEDIR}${PREFIX}/!g" | \
	xargs -n1 file -F' ' | grep ELF | cut -f1 -d' ' | \
	env LD_LIBRARY_PATH=${STAGEDIR}${PREFIX}/lib32:${LD_LIBRARY_PATH} xargs ldd -f '%p\n' \
	| sort -u | grep -v '^\(/usr\)\?/lib' | grep -v "^${STAGEDIR}${PREFIX}/lib32/libwine.so" \
	| grep -v "^${STAGEDIR}${PREFIX}/lib32/wine" > ${WRKDIR}/winelibs
	for i in `cat ${WRKDIR}/winelibs` ; do \
		if [ -z "`grep $${i##*/} ${TMPPLIST}`" ]; then \
			${INSTALL_DATA} $${i} ${STAGEDIR}${PREFIX}/lib32/ ; \
			echo lib32/$${i##*/} >> ${TMPPLIST} ; \
		fi ; \
	done
	echo '@dirrm lib32/.libGL/dri' >> ${TMPPLIST}
	echo '@dirrm lib32/.libGL' >> ${TMPPLIST}
	echo '@dirrmtry lib32' >> ${TMPPLIST}; \
	echo '@dirrm bin32' >> ${TMPPLIST}
	# Install nvidia patching script
	${INSTALL_SCRIPT} ${SLAVEDIR}/files/nvidia.sh ${STAGEDIR}${DATADIR}/patch-nvidia.sh
	echo ${DATADIR:S|$(PREFIX)/||}/patch-nvidia.sh >> ${TMPPLIST}
	@${CAT} ${PKGMESSAGE}

post-package-script:
	${XZ_CMD} -dc ${PKGFILE} | \
	${SED} -e 's/\(freebsd:.*:x86\):32/\1:64/' -e 's/\(freebsd:.*:x86\):32/\1:64/' | \
	${XZ_CMD} > ${WRKDIR}/${PKGNAME}${PKG_SUFX}; \
	${MV} ${WRKDIR}/${PKGNAME}${PKG_SUFX} ${PKGFILE}; \

.include "${MASTERDIR}/Makefile"