###############################################################################
# IPFire.org    - An Open Source Firewall Solution                            #
# Copyright (C) - IPFire Development Team <info@ipfire.org>                   #
###############################################################################

name       = grub
version    = 2.06
release    = 2

groups     = System/Boot
url        = https://www.gnu.org/software/grub/
license    = GPLv3
summary    = Grand Unified Boot Loader.

description
	GRUB (Grand Unified Boot Loader) is an experimental boot loader
	capable of booting into most free operating systems - Linux, FreeBSD,
	NetBSD, GNU Mach, and others as well as most commercial operating
	systems.
end

source_dl  = https://ftp.gnu.org/gnu/grub/
sources    = %{thisapp}.tar.xz

build
	arches = aarch64 x86_64

	requires
		autoconf
		automake
		bison
		bzip2-devel
		flex
		freetype-devel
		gettext
		gettext-devel
		libdevmapper-devel
		ncurses-devel
		python3
		zlib-devel
	end

	# Don't leak our CFLAGS to boot code
	export HOST_CFLAGS  = %{CFLAGS}
	export HOST_LDFLAGS = %{LDFLAGS}

	platforms = efi

	if "%{DISTRO_PLATFORM}" == "x86"
		platforms += pc
	end

	prepare_cmds
		PYTHON=%{python3} ./autogen.sh

		for platform in %{platforms}; do
			cp -r %{DIR_APP} %{DIR_APP}-${platform}
		done
	end

	# As the modules contain always 32 bit code, they
	# should be living in /usr/lib.
	libdir = %{prefix}/lib

	build
		for platform in %{platforms}; do
			pushd %{DIR_APP}-${platform}
			./configure \
				%{configure_options} \
				--with-platform=${platform} \
				--disable-werror \
				CFLAGS= LDFLAGS=

			make %{PARALLELISMFLAGS}
			popd
		done
	end

	install
		for platform in %{platforms}; do
			pushd %{DIR_APP}-${platform}
			make install DESTDIR=%{BUILDROOT}
			popd
		done

		# Install empty configuration file.
		mkdir -pv %{BUILDROOT}/boot/grub
		touch %{BUILDROOT}/boot/grub/grub.cfg
		ln -svf ../boot/grub/grub.cfg %{BUILDROOT}%{sysconfdir}/grub2.cfg

		# Don't ship the default theme, replace it by our own one.
		rm -rfv %{BUILDROOT}/boot/grub/themes/starfield \
			%{datadir}/grub/themes
		mkdir -pv %{BUILDROOT}/boot/grub/themes/system
		cp -rfv %{DIR_SOURCE}/theme/* \
			%{BUILDROOT}/boot/grub/themes/system/

		# Prepare the fonts.
		mkdir -pv %{BUILDROOT}/boot/grub/themes/system
		pushd %{BUILDROOT}/boot/grub/themes/system/
		%{BUILDROOT}%{bindir}/grub-mkfont -o DejaVuSans-10.pf2 -s 10 \
			%{datadir}/fonts/dejavu/DejaVuSans.ttf
		%{BUILDROOT}%{bindir}/grub-mkfont -o DejaVuSans-12.pf2 -s 12 \
			%{datadir}/fonts/dejavu/DejaVuSans.ttf
		%{BUILDROOT}%{bindir}/grub-mkfont -o DejaVuSans-Bold-14.pf2 \
			-s 14 %{datadir}/fonts/dejavu/DejaVuSans-Bold.ttf
		popd
	end
end

packages
	package %{name}
		requires
			efibootmgr
			gettext
			system-logos >= 2
		end

		# An EFI version of grub does not exist any more.
		obsoletes
			grub-efi <= 2.0.0-2
		end

		configfiles
			/boot/grub/grub.cfg
			/etc/default/grub
		end
	end

	package %{name}-debuginfo
		template DEBUGINFO
	end
end