# 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 host_cflags %{expand:%%(echo %{optflags} | %{cflags_sed})}
%global target_cflags %{expand:%%(echo %{optflags} | %{cflags_sed})}

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

%global efi_host_cflags %{expand:%%(echo %{host_cflags})}
%global efi_target_cflags %{expand:%%(echo %{target_cflags})}

%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
%ifarch aarch64 %{arm}
%global efi_modules " "
%else
%global efi_modules " backtrace chain usb usbserial_common usbserial_pl2303 usbserial_ftdi usbserial_usbdebug "
%endif

%ifarch aarch64 %{arm}
%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_host_cflags %{expand:%%(echo %{efi_host_cflags})}
%global alt_efi_target_cflags					\\\
	%{expand:%%(echo %{target_cflags} |			\\\
	%{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
%global efi_target_cflags						\\\
	%{expand:%%(echo %{optflags} |					\\\
	%{cflags_sed}							\\\
		-e 's/-march=armv7-a[[:alnum:]+-]*/&+nofp/g'		\\\
		-e 's/-mfpu=[[:alnum:]-]\\+//g'				\\\
		-e 's/-mfloat-abi=[[:alpha:]]\\+/-mfloat-abi=soft/g'	\\\
	)}
%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/'))
%global efi_vendor %{efidir}
%global efi_esp_dir /boot/efi/EFI/%{efidir}

%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			\
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					\
%{nil}

%define do_efi_configure()					\
%configure							\\\
	%{cc_equals}						\\\
	HOST_CFLAGS="%{3} -I$(pwd)"				\\\
	HOST_CPPFLAGS="${CPPFLAGS} -I$(pwd)"			\\\
	TARGET_CFLAGS="%{2} -I$(pwd)"				\\\
	TARGET_CPPFLAGS="${CPPFLAGS} -I$(pwd)"			\\\
	TARGET_LDFLAGS=-static					\\\
	--with-platform=efi					\\\
	--with-utils=host					\\\
	--target=%{1}						\\\
	--with-grubdir=%{name}					\\\
	--program-transform-name=s,grub,%{name},		\\\
	--disable-grub-mount					\\\
	--disable-werror || ( cat config.log ; exit 1 )		\
git add .							\
git commit -m "After efi configure"				\
%{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 %{arm}
%define mkimage()						\
%{4}./grub-mkimage -O %{1} -o %{2}.orig				\\\
	-p /EFI/%{efi_vendor} -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/%{efi_vendor} -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 configfile					\\\
		echo efi_netfs efifwsetup efinet ext2		\\\
		fat font gfxmenu gfxterm gzio			\\\
		halt hfsplus http iso9660 jpeg			\\\
		loadenv loopback linux lvm lsefi		\\\
		mdraid09 mdraid1x minicmd net			\\\
		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} %%{6}}			\
%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} %%{6}}			\
%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}						\\\
	HOST_CFLAGS="%{legacy_host_cflags} -I$(pwd)"		\\\
	TARGET_CFLAGS="%{legacy_target_cflags} -I$(pwd)"	\\\
	TARGET_LDFLAGS=-static					\\\
	--with-platform=%{platform}				\\\
	--with-utils=host					\\\
	--target=%{_target_platform}				\\\
	--with-grubdir=%{name}					\\\
	--program-transform-name=s,grub,%{name},		\\\
	--disable-grub-mount					\\\
	--disable-werror || ( cat config.log ; exit 1 )		\
git add .							\
git commit -m "After legacy configure"					\
make %{?_smp_mflags}						\
cd ..								\
%{nil}

%define do_alt_efi_install()					\
cd grub-%{1}-%{tarversion}					\
install -d -m 755 $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%{efi_esp_dir}/%{2}	\
install -m 700 %{3} $RPM_BUILD_ROOT%{efi_esp_dir}/%{3} \
cd ..								\
%{nil}

%define do_efi_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								\
find $RPM_BUILD_ROOT -iname "*.module" -exec chmod a-x {} '\;'	\
touch $RPM_BUILD_ROOT%{efi_esp_dir}/grub.cfg			\
ln -sf ..%{efi_esp_dir}/grub.cfg				\\\
	$RPM_BUILD_ROOT%{_sysconfdir}/%{name}-efi.cfg		\
install -m 700 %{2} $RPM_BUILD_ROOT%{efi_esp_dir}/%{2}		\
install -m 700 %{3} $RPM_BUILD_ROOT%{efi_esp_dir}/%{3}		\
install -D -m 700 unicode.pf2					\\\
	$RPM_BUILD_ROOT%{efi_esp_dir}/fonts/unicode.pf2		\
${RPM_BUILD_ROOT}/%{_bindir}/%{name}-editenv			\\\
	${RPM_BUILD_ROOT}%{efi_esp_dir}/grubenv create		\
ln -sf ../efi/EFI/%{efi_vendor}/grubenv				\\\
	$RPM_BUILD_ROOT/boot/grub2/grubenv			\
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								\
if [ %{3} -eq 0 ]; then						\
	${RPM_BUILD_ROOT}/%{_bindir}/%{name}-editenv		\\\
		${RPM_BUILD_ROOT}/boot/%{name}/grubenv create	\
fi								\
cd ..								\
%{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		\
install -d -m 0700 ${RPM_BUILD_ROOT}%{efi_esp_dir}/		\
install -d -m 0700 ${RPM_BUILD_ROOT}/boot/grub2/		\
install -d -m 0700 ${RPM_BUILD_ROOT}/boot/loader/entries	\
install -d -m 0700 ${RPM_BUILD_ROOT}/boot/%{name}/themes/system	\
install -d -m 0700 ${RPM_BUILD_ROOT}%{_sysconfdir}/default	\
install -d -m 0700 ${RPM_BUILD_ROOT}%{_sysconfdir}/sysconfig	\
touch ${RPM_BUILD_ROOT}%{_sysconfdir}/default/grub		\
ln -sf ../default/grub						\\\
	${RPM_BUILD_ROOT}%{_sysconfdir}/sysconfig/grub		\
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(0700,root,root,-)					\
%config(noreplace) %{_sysconfdir}/%{name}-efi.cfg		\
%attr(0700,root,root)%{efi_esp_dir}/%{2}			\
%dir %attr(0700,root,root)%{efi_esp_dir}/fonts			\
%dir %attr(0700,root,root)/boot/loader/entries			\
%ghost %config(noreplace) %attr(0700,root,root)%{efi_esp_dir}/grub.cfg	\
/boot/grub2/grubenv						\
%ghost %config(noreplace) %attr(0700,root,root)%{efi_esp_dir}/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(0755,root,root,-)					\
%attr(0755,root,root)%{efi_esp_dir}/%{3}			\
%attr(0755,root,root)%{efi_esp_dir}/fonts			\
%{nil}