sys-apps/grub/grub-0.91-r3.ebuild


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# Copyright 1999-2002 Gentoo Technologies, Inc.
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/sys-apps/grub/grub-0.91-r3.ebuild,v 1.9 2002/10/30 14:41:53 vapier Exp $

inherit mount-boot

S=${WORKDIR}/${P}
DESCRIPTION="GNU GRUB boot loader"
SRC_URI="ftp://alpha.gnu.org/gnu/grub/${P}.tar.gz"
HOMEPAGE="http://www.gnu.org/software/grub/"
KEYWORDS="~x86 -ppc"
SLOT="0"
LICENSE="GPL-2"

DEPEND="virtual/glibc >=sys-devel/binutils-2.9.1.0.23 >=sys-libs/ncurses-5.2-r2"
RDEPEND="virtual/glibc >=sys-libs/ncurses-5.2-r2"

src_unpack() {
	unpack ${A}
	cd ${S}
	patch -p1 < ${FILESDIR}/${P}/grub-0.91-vga16.patch || die
	patch -p1 < ${FILESDIR}/${P}/grub-0.5.96.1-dont-give-mem-to-kernel.patch || die
	patch -p1 < ${FILESDIR}/${P}/grub-0.90-vga16-keypressclear.patch || die
	patch -p1 < ${FILESDIR}/${P}/grub-0.90-passwordprompt.patch || die
	patch -p1 < ${FILESDIR}/${P}/grub-0.90-install.in.patch || die
	patch -p1 < ${FILESDIR}/${P}/grub-0.90-installcopyonly.patch || die
	patch -p1 < ${FILESDIR}/${P}/grub-0.90-symlinkmenulst.patch || die
	patch -p1 < ${FILESDIR}/${P}/grub-0.90-append.patch || die
	patch -p1 < ${FILESDIR}/${P}/grub-0.90-addsyncs.patch || die
	patch -p1 < ${FILESDIR}/${P}/grub-0.5.96.1-special-raid-devices.patch || die
	patch -p1 < ${FILESDIR}/${P}/grub-0.91-splashimagehelp.patch || die
	patch -p1 < ${FILESDIR}/${P}/grub-0.91-initrdusemem.patch || die
}

src_compile() {
	#i686-specific code in the boot loader is a bad idea; disabling to ensure 
	#at least some compatibility if the hard drive is moved to an older or 
	#incompatible system.
	unset CFLAGS
	./configure --prefix=/usr \
		--sbindir=/sbin \
		--mandir=/usr/share/man \
		--infodir=/usr/share/info \
		--host=${CHOST} || die "Configuration of package failed."
	
	# Have to do this since the configure-script seems a little brooken
	echo "#define VGA16 1" >> config.h
	mv Makefile Makefile_orig
	sed -e "s#config.h: stamp-h#config.h:#" Makefile_orig > Makefile

	emake -e CPPFLAGS="-Wall -Wmissing-prototypes -Wunused \
		-Wshadow -malign-jumps=1 -malign-loops=1 \
		-malign-functions=1 -Wundef" || die "Building failed."
}

src_install() {	
	make prefix=${D}/usr \
		sbindir=${D}/sbin \
		mandir=${D}/usr/share/man \
		infodir=${D}/usr/share/info \
		install || die "Installation failed."

	dodir /boot/grub
	cd ${D}/usr/share/grub/i386-pc
	cp ${FILESDIR}/splash.xpm.gz ${D}/boot/grub
	cd ${S}
	dodoc AUTHORS BUGS COPYING ChangeLog NEWS README THANKS TODO
}

pkg_postinst() {
	[ "$ROOT" != "/" ] && return 0
	if [ ! -e /boot/grub/stage1 ]
	then
		#if the boot loader files aren't in place, copy them over.
		cd /usr/share/grub/i386-pc
		cp stage1 stage2 *stage1_5 /boot/grub
	else	
		einfo "*** A new GRUB has been installed. If you need to reinstall GRUB"
		einfo "*** to a boot record on your drive, please remember to"
		einfo "*** "cp /usr/share/grub/i386-pc/*stage* /boot/grub" first."
		einfo "*** If you\'re using XFS, unmount and remount /boot as well."
	fi
}