# SliTaz package receipt.

PACKAGE="grub2"
VERSION="2.04"
CATEGORY="base-system"
SHORT_DESC="GRUB2 boot loader."
MAINTAINER="pascal.bellard@slitaz.org"
LICENSE="GPL3"
WEB_SITE="https://www.gnu.org/software/grub/"

SOURCE="grub"
TARBALL="$SOURCE-$VERSION.tar.xz"
WGET_URL="http://ftp.gnu.org/gnu/grub/$TARBALL"

DEPENDS="freetype grep libdevmapper libusb libusb-compat ncurses zlib"
BUILD_DEPENDS="automake bison flex freetype-dev fuse2-dev libdevmapper-dev
	libusb-compat-dev libusb-dev ncurses-dev xz-dev zlib-dev"

CONFIG_FILES="/etc/default/grub /etc/grub.d/40_custom"

SUGGESTED="os-prober"

# What is the latest version available today?
current_version()
{
	wget -O - ${WGET_URL%/*} 2>/dev/null | \
	sed "/$SOURCE-/!d;/tar/!d;s|.*$SOURCE-||;s|.tar.*||" | sort -Vr | sed q
}

# Rules to configure and make the package.
compile_rules()
{
	sed -i 's|fprintf(...) |&(void)|'	grub-core/script/yylex.l

	# Avoid grub-mkimage error: decompressor is too big:
	patch --strip=1 --input=$stuff/patches/gentpl.py-2.04
	# see also: http://git.savannah.gnu.org/cgit/grub.git/commit/?id=6643507ce30f775008e093580f0c9499dfb2c485

	./autogen.sh &&
	./configure			\
		--prefix=/usr		\
		--sysconfdir=/etc	\
		--mandir=/usr/share/man	\
		$CONFIGURE_ARGS &&
	make $MAKEFLAGS &&
	make install DESTDIR=$DESTDIR
}

# Rules to gen a SliTaz package suitable for Tazpkg.
genpkg_rules()
{
	mkdir -p $fs/boot/grub
	mkdir -p $fs/etc/default
	mkdir -p $fs/usr

	cp -a $install/usr/bin		$fs/usr
	cp -a $install/usr/sbin		$fs/usr
	cp -a $install/usr/share	$fs/usr
	cp -a $install/usr/lib		$fs/usr
	cp -a $install/etc		$fs

	cp -a stuff/etc-default-grub	$fs/etc/default/grub

	# Example configuration file (grub.cfg).
	cp stuff/example-grub.cfg	$fs/boot/grub
}

post_install()
{
	cat <<EOT

# To install grub to MBR on device sda enter:
grub-install /dev/sda

# To modify GRUB defaults, edit
/etc/default/grub

# To generate a configuration file enter:
grub-mkconfig -o /boot/grub/grub.cfg

# You can learn from /boot/grub/example-grub.cfg too.
EOT
}