# Template file for 'grub'
pkgname=grub
version="2.00"
revision=4
makedepends="flex libusb-compat-devel ncurses-devel freetype-devel
liblzma-devel device-mapper-devel font-unifont-bdf fuse-devel"
fulldepends="os-prober"
conf_files="/etc/default/grub /etc/grub.d/40_custom"
short_desc="GRand Unified Bootloader 2"
maintainer="Juan RP <xtraeme@gmail.com>"
license="GPL-3"
homepage="http://www.gnu.org/software/grub/"
distfiles="$GNU_SITE/grub/grub-$version.tar.xz"
checksum=784ec38e7edc32239ad75b8e66df04dc8bfb26d88681bc9f627133a6eb85c458
long_desc="
 This is GRUB 2, the second version of the GRand Unified Bootloader.
 GRUB 2 is rewritten from scratch to make GNU GRUB cleaner, safer, more
 robust, more powerful, and more portable."

if [ "$XBPS_MACHINE" = "x86_64" ]; then
	makedepends="$makedepends dosfstools efibootmgr"
fi

do_configure() {
	local sharedargs="--enable-device-mapper --enable-cache-stats --enable-nls \
		--enable-grub-mkfont --enable-grub-mount --disable-werror"

	# fix unifont.bdf location so grub-mkfont can create *.pf2 files
	sed -i 's|/usr/share/fonts/unifont|/usr/share/fonts/misc|' configure

	# build BIOS version
	mkdir $wrksrc/bios_build && cd $wrksrc/bios_build
	../configure ${CONFIGURE_SHARED_ARGS} --with-platform=pc $sharedargs

	if [ "$XBPS_MACHINE" = "x86_64" ]; then
		mkdir $wrksrc/efi_build && cd $wrksrc/efi_build
		../configure ${CONFIGURE_SHARED_ARGS} --with-platform=efi \
			--target="x86_64" --disable-efiemu $sharedargs
	fi
}

do_build() {
	msg_normal "Building BIOS grub...\n"
	cd $wrksrc/bios_build && make ${makejobs}
	if [ "$XBPS_MACHINE" = "x86_64" ]; then
		msg_normal "Building EFI grub...\n"
		cd $wrksrc/efi_build && make ${makejobs}
	fi
}

do_install() {
	if [ "$XBPS_MACHINE" = "x86_64" ]; then
		cd $wrksrc/efi_build && make DESTDIR=$DESTDIR/efi install
		# Remove non-platform specific files
		rm -rf ${DESTDIR}/efi/{boot,etc,usr/{share,bin,sbin}}
		rm -f ${DESTDIR}/efi/usr/lib/grub/x86_64-efi/x86_64-*
		rm -f ${DESTDIR}/efi/usr/lib/grub/x86_64-efi/*.{module,image}
		mv ${DESTDIR}/efi/* ${DESTDIR}
		rmdir ${DESTDIR}/efi
	fi
	cd $wrksrc/bios_build && make DESTDIR=$DESTDIR install

	# Required to compress info files.
	vmkdir usr/share/info
	touch -f ${DESTDIR}/usr/share/info/dir

	vinstall ${FILESDIR}/grub.default 644 etc/default grub
	# Kernel hooks.
	vinstall ${FILESDIR}/kernel.d/grub.post 750 \
		etc/kernel.d/post-install 50-grub
	vinstall ${FILESDIR}/kernel.d/grub.post 750 \
		etc/kernel.d/post-remove 50-grub

	# update-grub for noobs.
	printf "#!/bin/sh\ngrub-mkconfig -o /boot/grub/grub.cfg\nexit \$?\n" >> \
		${DESTDIR}/usr/sbin/update-grub
	chmod 755 ${DESTDIR}/usr/sbin/update-grub
}