# vim:filetype=spec
# Modules always contain just 32-bit code
%global _libdir %{_exec_prefix}/lib
%global _binaries_in_noarch_packages_terminate_build 0
#%%undefine _missing_build_ids_terminate_build
%{expand:%%{!?buildsubdir:%%global buildsubdir grub-%{tarversion}}}
%{expand:%%{!?_licensedir:%%global license %%%%doc}}

%global _configure ../configure

%if %{?_with_ccache: 1}%{?!_with_ccache: 0}
%global cc_equals CC=/usr/%{_lib}/ccache/gcc
%else
%global cc_equals %{nil}
%endif

%global cflags_sed						\\\
	sed							\\\
		-e 's/-O. //g'					\\\
		-e 's/-g /-g3 /g'				\\\
		-e 's/-fplugin=annobin //g'			\\\
		-e 's,-specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 ,,g' \\\
		-e 's/-fstack-protector[[:alpha:]-]\\+//g'	\\\
		-e 's/-Wp,-D_FORTIFY_SOURCE=[[:digit:]]\\+//g'	\\\
		-e 's/--param=ssp-buffer-size=4//g'		\\\
		-e 's/-mregparm=3/-mregparm=4/g'		\\\
		-e 's/-fexceptions//g'				\\\
		-e 's/-fasynchronous-unwind-tables//g'		\\\
		-e 's/^/ -fno-strict-aliasing /'		\\\
		%{nil}

%global efi_cflags						\\\
	%{expand:%%(echo %{optflags} | %{cflags_sed})}

%global legacy_cflags						\\\
	%{expand:%%(echo %{optflags} | 				\\\
	%{cflags_sed}						\\\
		-e 's/-m64//g'					\\\
		-e 's/-mcpu=power[[:alnum:]]\\+/-mcpu=power6/g'	\\\
	)}

%global with_efi_arch 0
%global with_alt_efi_arch 0
%global with_legacy_arch 0
%global grubefiarch %{nil}
%global grublegacyarch %{nil}

# sparc is always compiled 64 bit
%ifarch %{sparc}
%global target_cpu_name sparc64
%global _target_platform %{target_cpu_name}-%{_vendor}-%{_target_os}%{?_gnu}
%global legacy_target_cpu_name %{_arch}
%global legacy_package_arch ieee1275
%global platform ieee1275
%endif
# ppc is always compiled 64 bit
%ifarch ppc ppc64 ppc64le
%global target_cpu_name %{_arch}
%global legacy_target_cpu_name powerpc
%global legacy_package_arch %{_arch}
%global legacy_grub_dir powerpc-ieee1275
%global _target_platform %{target_cpu_name}-%{_vendor}-%{_target_os}%{?_gnu}
%global platform ieee1275
%endif


%global efi_only aarch64 %{arm}
%global efi_arch x86_64 %{ix86} ia64 %{efi_only}
%ifarch %{efi_arch}
%global with_efi_arch 1
%else
%global with_efi_arch 0
%endif
%ifarch %{efi_only}
%global with_efi_only 1
%else
%global with_efi_only 0
%endif
%{!?with_efi_arch:%global without_efi_arch 0}
%{?with_efi_arch:%global without_efi_arch 1}
%{!?with_efi_only:%global without_efi_only 0}
%{?with_efi_only:%global without_efi_only 1}

### fixme
%global efi_modules_base http lsefimmap
%ifarch aarch64 %{arm}
%global efi_modules %{efi_modules_base} linux
%else
%global efi_modules %{efi_modules_base} backtrace linuxefi usb usbserial_common usbserial_pl2303 usbserial_ftdi usbserial_usbdebug
%endif

%ifarch aarch64
%global legacy_provides -l
%endif

%ifarch %{ix86}
%global efiarch ia32
%global target_cpu_name i386
%global grub_target_name i386-efi
%global package_arch efi-ia32

%global legacy_target_cpu_name i386
%global legacy_package_arch pc
%global platform pc
%endif

%ifarch x86_64
%global efiarch x64
%global target_cpu_name %{_arch}
%global grub_target_name %{_arch}-efi
%global package_arch efi-x64

%global legacy_target_cpu_name i386
%global legacy_package_arch pc
%global platform pc

%global alt_efi_arch ia32
%global alt_target_cpu_name i386
%global alt_grub_target_name i386-efi
%global alt_platform efi
%global alt_package_arch efi-ia32
%global alt_efi_cflags						\\\
	%{expand:%%(echo %{optflags} | 				\\\
	%{cflags_sed}						\\\
		-e 's/-m64//g'					\\\
	)}
%endif

%ifarch aarch64
%global efiarch aa64
%global target_cpu_name aarch64
%global grub_target_name arm64-efi
%global package_arch efi-aa64
%endif

%ifarch %{arm}
%global efiarch arm
%global target_cpu_name arm
%global grub_target_name arm-efi
%global package_arch efi-arm
%endif

%global _target_platform %{target_cpu_name}-%{_vendor}-%{_target_os}%{?_gnu}
%global _alt_target_platform %{alt_target_cpu_name}-%{_vendor}-%{_target_os}%{?_gnu}

%ifarch %{efi_arch}
%global with_efi_arch 1
%global grubefiname grub%{efiarch}.efi
%global grubeficdname gcd%{efiarch}.efi
%global grubefiarch %{target_cpu_name}-efi
%ifarch %{ix86}
%global with_efi_modules 0
%global without_efi_modules 1
%else
%global with_efi_modules 1
%global without_efi_modules 0
%endif
%endif

%if 0%{?alt_efi_arch:1}
%global with_alt_efi_arch 1
%global grubaltefiname grub%{alt_efi_arch}.efi
%global grubalteficdname gcd%{alt_efi_arch}.efi
%global grubaltefiarch %{alt_target_cpu_name}-efi
%endif

# Figure out the right file path to use
%global efidir %(eval echo $(grep ^ID= /etc/os-release | sed -e 's/^ID=//' -e 's/rhel/redhat/'))

%ifnarch %{efi_only}
%global with_legacy_arch 1
%global grublegacyarch %{legacy_target_cpu_name}-%{platform}
%global moduledir %{legacy_target_cpu_name}-%{platform}
%endif

%global evr %{epoch}:%{version}-%{release}

%ifarch x86_64
%global with_efi_common 1
%global with_legacy_modules 0
%global with_legacy_common 0
%else
%global with_efi_common 0
%global with_legacy_common 1
%global with_legacy_modules 1
%endif

%define define_legacy_variant()						\
%{expand:%%package %%{1}}						\
Summary:	Bootloader with support for Linux, Multiboot, and more	\
Group:		System Environment/Base					\
Provides:	%{name} = %{evr}					\
Obsoletes:	%{name} < %{evr}					\
Requires:	%{name}-common = %{evr}					\
Requires:	%{name}-tools-minimal = %{evr}				\
Requires:	%{name}-%{1}-modules = %{evr}				\
Requires:	gettext which file					\
Requires:	%{name}-tools-extra = %{evr}				\
Requires:	%{name}-tools = %{evr}					\
Requires(pre):	dracut							\
Requires(post): dracut							\
%{expand:%%description %%{1}}						\
%{desc}									\
This subpackage provides support for %%{1} systems.			\
									\
%{expand:%%{?!buildsubdir:%%define buildsubdir grub-%%{1}-%{tarversion}}}\
%{expand:%%if 0%%{with_legacy_modules}					\
%%package %%{1}-modules							\
Summary:	Modules used to build custom grub images		\
Group:		System Environment/Base					\
BuildArch:	noarch							\
Requires:	%%{name}-common = %%{evr}				\
%%description %%{1}-modules						\
%%{desc}								\
This subpackage provides support for rebuilding your own grub.efi.	\
%%endif									\
}									\
									\
%{expand:%%{?!buildsubdir:%%define buildsubdir grub-%%{1}-%{tarversion}}}\
%{expand:%%package %%{1}-tools}						\
Summary:	Support tools for GRUB.					\
Group:		System Environment/Base					\
Requires:	gettext os-prober which file system-logos		\
Requires:	%{name}-common = %{evr}					\
Requires:	%{name}-tools-minimal = %{evr}				\
Requires:	os-prober >= 1.58-11					\
Requires:	gettext which file					\
									\
%{expand:%%description %%{1}-tools}					\
%{desc}									\
This subpackage provides tools for support of %%{1} platforms.		\
%{nil}

%define define_efi_variant(o)						\
%{expand:%%package %{1}}						\
Summary:	GRUB for EFI systems.					\
Group:		System Environment/Base					\
Requires:	%{name}-common = %{evr}					\
Requires:	%{name}-tools-minimal >= %{evr}				\
Requires:	%{name}-tools-extra = %{evr}				\
Requires:	%{name}-tools = %{evr}					\
Provides:	%{name}-efi = %{evr}					\
%{?legacy_provides:Provides:	%{name} = %{evr}}			\
%{-o:Obsoletes:	%{name}-efi < %{evr}}					\
									\
%{expand:%%description %{1}}						\
%{desc}									\
This subpackage provides support for %{1} systems.			\
									\
%{expand:%%{?!buildsubdir:%%define buildsubdir grub-%{1}-%{tarversion}}}\
%{expand:%if 0%{?with_efi_modules}					\
%{expand:%%package %{1}-modules}					\
Summary:	Modules used to build custom grub.efi images		\
Group:		System Environment/Base					\
BuildArch:	noarch							\
Requires:	%{name}-common = %{evr}					\
Provides:	%{name}-efi-modules = %{evr}				\
Obsoletes:	%{name}-efi-modules < %{evr}				\
%{expand:%%description %{1}-modules}					\
%{desc}									\
This subpackage provides support for rebuilding your own grub.efi.	\
%endif}									\
									\
%{expand:%%package %{1}-cdboot}						\
Summary:	Files used to boot removeable media with EFI		\
Group:		System Environment/Base					\
Requires:	%{name}-common = %{evr}					\
Provides:	%{name}-efi-cdboot = %{evr}				\
%{expand:%%description %{1}-cdboot}					\
%{desc}									\
This subpackage provides optional components of grub used with removeable media on %{1} systems.\
%{nil}

%global do_common_setup()					\
%setup -q -n grub-%{tarversion}					\
rm -fv docs/*.info						\
cp %{SOURCE6} .gitignore					\
cp %{SOURCE8} ./grub-core/tests/strtoull_test.c			\
git init							\
echo '![[:digit:]][[:digit:]]_*.in' > util/grub.d/.gitignore	\
echo '!*.[[:digit:]]' > util/.gitignore				\
echo '!config.h' > include/grub/emu/.gitignore			\
./autogen.sh							\
git config user.email "%{name}-owner@fedoraproject.org"		\
git config user.name "Fedora Ninjas"				\
git config gc.auto 0						\
rm -f configure                                                 \
git add .                                                       \
git commit -a -q -m "%{tarversion} baseline."                   \
git apply --index --whitespace=nowarn %{SOURCE3}                \
git commit -a -q -m "%{tarversion} master."                     \
git am --whitespace=nowarn %%{patches} </dev/null               \
autoreconf -vi                                                  \
git add .                                                       \
git commit -a -q -m "autoreconf"                                \
autoconf                                                        \
PYTHON=python3 ./autogen.sh                                     \
git config --unset user.email                                   \
git config --unset user.name                                    \
%{nil}

%define do_efi_configure()					\
%configure							\\\
	%{cc_equals}						\\\
	CFLAGS="%{2} -I$(pwd)"					\\\
	CPPFLAGS="${CPPFLAGS} -I$(pwd)"				\\\
	TARGET_LDFLAGS=-static					\\\
        --with-platform=efi					\\\
	--target=%{1}						\\\
	--with-grubdir=%{name}					\\\
        --program-transform-name=s,grub,%{name},		\\\
	--disable-grub-mount					\\\
	--disable-werror					\
%{nil}

%define do_efi_build_modules()					\
make %{?_smp_mflags} ascii.h widthspec.h			\
make %{?_smp_mflags} -C grub-core				\
%{nil}

%define do_efi_build_all()					\
make %{?_smp_mflags}						\
%{nil}

%define do_efi_link_utils()					\
for x in grub-mkimage ; do					\\\
	ln ../grub-%{1}-%{tarversion}/${x} ./ ;			\\\
done								\
%{nil}

%ifarch x86_64 aarch64
%define mkimage()						\
%{4}./grub-mkimage -O %{1} -o %{2}.orig				\\\
	-p /EFI/%{efidir} -d grub-core ${GRUB_MODULES}		\
%{4}./grub-mkimage -O %{1} -o %{3}.orig				\\\
	-p /EFI/BOOT -d grub-core ${GRUB_MODULES}		\
%{expand:%%{pesign -s -i %%{2}.orig -o %%{2} -a %%{5} -c %%{6} -n %%{7}}}	\
%{expand:%%{pesign -s -i %%{3}.orig -o %%{3} -a %%{5} -c %%{6} -n %%{7}}}	\
%{nil}
%else
%define mkimage()						\
%{4}./grub-mkimage -O %{1} -o %{2}				\\\
	-p /EFI/%{efidir} -d grub-core ${GRUB_MODULES}		\
%{4}./grub-mkimage -O %{1} -o %{3}				\\\
	-p /EFI/BOOT -d grub-core ${GRUB_MODULES}		\
%{nil}
%endif

%define do_efi_build_images()					\
GRUB_MODULES="	all_video boot blscfg btrfs			\\\
		cat chain configfile echo			\\\
		efifwsetup efinet ext2 fat font gfxmenu gfxterm \\\
		gzio halt hfsplus iso9660 jpeg loadenv loopback \\\
		lvm lsefi mdraid09 mdraid1x minicmd		\\\
		normal part_apple part_msdos part_gpt		\\\
		password_pbkdf2 png reboot			\\\
		search search_fs_uuid search_fs_file		\\\
		search_label serial sleep syslinuxcfg test tftp \\\
		video xfs"					\
GRUB_MODULES+=" %{efi_modules} "				\
%{expand:%%{mkimage %{1} %{2} %{3} %{4}}}			\
%{nil}

%define do_primary_efi_build()					\
cd grub-%{1}-%{tarversion}					\
%{expand:%%do_efi_configure %%{4} %%{5}}			\
%do_efi_build_all						\
%{expand:%%do_efi_build_images %{grub_target_name} %{2} %{3} ./ } \
cd ..								\
%{nil}

%define do_alt_efi_build()					\
cd grub-%{1}-%{tarversion}					\
%{expand:%%do_efi_configure %%{4} %%{5}}			\
%do_efi_build_modules						\
%{expand:%%do_efi_link_utils %{grubefiarch}}			\
%{expand:%%do_efi_build_images %{alt_grub_target_name} %{2} %{3} ../grub-%{grubefiarch}-%{tarversion}/ } \
cd ..								\
%{nil}

%define do_legacy_build()					\
cd grub-%{1}-%{tarversion}					\
%configure							\\\
	%{cc_equals}						\\\
	CFLAGS="%{legacy_cflags} -I$(pwd)"			\\\
	TARGET_LDFLAGS=-static					\\\
        --with-platform=%{platform}				\\\
	--target=%{_target_platform}				\\\
	--with-grubdir=%{name}					\\\
        --program-transform-name=s,grub,%{name},		\\\
	--disable-grub-mount					\\\
	--disable-werror					\
make %{?_smp_mflags}						\
cd ..								\
%{nil}

%define do_alt_efi_install()					\
cd grub-%{1}-%{tarversion}					\
install -d -m 700 $RPM_BUILD_ROOT/usr/lib/grub/%{grubaltefiarch}/ \
find . '(' -iname gdb_grub					\\\
	-o -iname kernel.exec					\\\
	-o -iname kernel.img					\\\
	-o -iname config.h					\\\
	-o -iname gmodule.pl					\\\
	-o -iname modinfo.sh					\\\
	-o -iname '*.lst'					\\\
	-o -iname '*.mod'					\\\
	')'							\\\
	-exec cp {} $RPM_BUILD_ROOT/usr/lib/grub/%{grubaltefiarch}/ \\\; \
find $RPM_BUILD_ROOT -type f -iname "*.mod*" -exec chmod a-x {} '\;'	\
install -m 700 %{2} $RPM_BUILD_ROOT/boot/efi/EFI/%{efidir}/%{2}	\
install -m 700 %{3} $RPM_BUILD_ROOT/boot/efi/EFI/%{efidir}/%{3} \
cd ..								\
%{nil}

%define do_efi_install()					\
cd grub-%{1}-%{tarversion}					\
install -m 700 -d $RPM_BUILD_ROOT/boot/efi/EFI/%{efidir}/	\
install -m 700 -d $RPM_BUILD_ROOT/boot/efi/EFI/%{efidir}/loader/entries \
install -m 700 -d $RPM_BUILD_ROOT/boot/grub2/			\
make DESTDIR=$RPM_BUILD_ROOT install				\
if [ -f $RPM_BUILD_ROOT%{_infodir}/grub.info ]; then		\
	rm -f $RPM_BUILD_ROOT%{_infodir}/grub.info		\
fi								\
if [ -f $RPM_BUILD_ROOT%{_infodir}/grub-dev.info ]; then	\
	rm -f $RPM_BUILD_ROOT%{_infodir}/grub-dev.info		\
fi								\
find $RPM_BUILD_ROOT -iname "*.module" -exec chmod a-x {} '\;'	\
touch $RPM_BUILD_ROOT/boot/efi/EFI/%{efidir}/grub.cfg		\
ln -sf ../boot/efi/EFI/%{efidir}/grub.cfg			\\\
	$RPM_BUILD_ROOT%{_sysconfdir}/%{name}-efi.cfg		\
install -m 700 %{2} $RPM_BUILD_ROOT/boot/efi/EFI/%{efidir}/%{2}	\
install -m 700 %{3} $RPM_BUILD_ROOT/boot/efi/EFI/%{efidir}/%{3} \
install -D -m 644 unicode.pf2					\\\
	$RPM_BUILD_ROOT/boot/efi/EFI/%{efidir}/fonts/unicode.pf2\
cd ..								\
%{nil}

%define do_legacy_install()					\
cd grub-%{1}-%{tarversion}					\
make DESTDIR=$RPM_BUILD_ROOT install				\
if [ -f $RPM_BUILD_ROOT%{_infodir}/grub.info ]; then		\
	rm -f $RPM_BUILD_ROOT%{_infodir}/grub.info		\
fi								\
if [ -f $RPM_BUILD_ROOT%{_infodir}/grub-dev.info ]; then	\
	rm -f $RPM_BUILD_ROOT%{_infodir}/grub-dev.info		\
fi								\
ln -s ../boot/%{name}/grub.cfg					\\\
	${RPM_BUILD_ROOT}%{_sysconfdir}/grub2.cfg		\
if [ -f $RPM_BUILD_ROOT/%{_libdir}/grub/%{1}/grub2.chrp ]; then \
	mv $RPM_BUILD_ROOT/%{_libdir}/grub/%{1}/grub2.chrp	\\\
	   $RPM_BUILD_ROOT/%{_libdir}/grub/%{1}/grub.chrp	\
fi								\
cd ..								\
install -d -m 0755 ${RPM_BUILD_ROOT}/boot/loader/entries	\
%{nil}

%define do_common_install()					\
install -d -m 0755 						\\\
	$RPM_BUILD_ROOT%{_datarootdir}/locale/en\@quot		\\\
	$RPM_BUILD_ROOT%{_datarootdir}/locale/en		\\\
	$RPM_BUILD_ROOT%{_infodir}/				\
cp -a $RPM_BUILD_ROOT%{_datarootdir}/locale/en\@quot		\\\
	$RPM_BUILD_ROOT%{_datarootdir}/locale/en		\
cp docs/grub.info $RPM_BUILD_ROOT%{_infodir}/%{name}.info	\
cp docs/grub-dev.info						\\\
	$RPM_BUILD_ROOT%{_infodir}/%{name}-dev.info		\
# Ghost config file						\
install -d -m 0700 ${RPM_BUILD_ROOT}/boot/efi/EFI/%{efidir}/	\
install -d -m 0755 ${RPM_BUILD_ROOT}/boot/grub2/		\
install -d -m 0755 ${RPM_BUILD_ROOT}/boot/%{name}/themes/system	\
install -d -m 0755 ${RPM_BUILD_ROOT}%{_sysconfdir}/default	\
install -d -m 0755 ${RPM_BUILD_ROOT}%{_sysconfdir}/sysconfig	\
touch ${RPM_BUILD_ROOT}%{_sysconfdir}/default/grub		\
ln -sf ../default/grub						\\\
	${RPM_BUILD_ROOT}%{_sysconfdir}/sysconfig/grub		\
ln -sf ../efi/EFI/%{efidir}/grubenv				\\\
	$RPM_BUILD_ROOT/boot/grub2/grubenv			\
touch ${RPM_BUILD_ROOT}/boot/%{name}/grub.cfg			\
%{nil}

%define define_legacy_variant_files()				\
%{expand:%%files %{1}}						\
%defattr(-,root,root,-)						\
%config(noreplace) %{_sysconfdir}/%{name}.cfg			\
%ghost %config(noreplace) /boot/%{name}/grub.cfg		\
%dir %attr(0700,root,root)/boot/loader/entries			\
								\
%{expand:%if 0%{?with_legacy_modules}				\
%{expand:%%files %{1}-modules}					\
%defattr(-,root,root)						\
%dir %{_libdir}/grub/%{2}/					\
%{_libdir}/grub/%{2}/*						\
%exclude %{_libdir}/grub/%{2}/*.module				\
%exclude %{_libdir}/grub/%{2}/{boot,boot_hybrid,cdboot,diskboot,lzma_decompress,pxeboot}.image \
%exclude %{_libdir}/grub/%{2}/*.o				\
%else								\
%%exclude %%{_libdir}/grub/%%{grublegacyarch}/*			\
%endif}								\
%{nil}

%define define_efi_variant_files()				\
%{expand:%%files %{1}}						\
%defattr(-,root,root,-)						\
%config(noreplace) %{_sysconfdir}/%{name}-efi.cfg		\
%dir %attr(0700,root,root)/boot/efi/EFI/%{efidir}		\
%attr(0700,root,root)/boot/efi/EFI/%{efidir}/%{2}		\
%dir %attr(0700,root,root)/boot/efi/EFI/%{efidir}/fonts		\
%dir %attr(0700,root,root)/boot/efi/EFI/%{efidir}/loader	\
%dir %attr(0700,root,root)/boot/efi/EFI/%{efidir}/loader/entries \
%ghost %config(noreplace) %attr(0700,root,root)/boot/efi/EFI/%{efidir}/grub.cfg	\
/boot/grub2/grubenv						\
%ghost %config(noreplace) %attr(0700,root,root)/boot/efi/EFI/%{efidir}/grubenv \
%{expand:%if 0%{?without_efi_modules}				\
%exclude %{_libdir}/grub/%{6}					\
%exclude %{_libdir}/grub/%{6}/*					\
%endif}								\
								\
%{expand:%if 0%{?with_efi_modules}				\
%{expand:%%files %{1}-modules}					\
%defattr(-,root,root,-)						\
%dir %{_libdir}/grub/%{6}/					\
%{_libdir}/grub/%{6}/*						\
%exclude %{_libdir}/grub/%{6}/*.module				\
%endif}								\
								\
%{expand:%%files %{1}-cdboot}					\
%defattr(-,root,root,-)						\
%attr(0700,root,root)/boot/efi/EFI/%{efidir}/%{3}		\
%attr(0700,root,root)/boot/efi/EFI/%{efidir}/fonts		\
%{nil}