#
# spec file for package gcc (Version 4.0.1)
#
# Copyright (c) 2005 SUSE Linux AG, Nuernberg, Germany.
# This file and all modifications and additions to the pristine
# package are under the same license as the package itself.
#
# Please submit bugfixes or comments via https://www.suse.de/feedback/
#

%define build_cp 1
%define build_ada 0
%define build_libjava 0
%define build_java 0

%define build_fortran 0
%define build_objc 0
%define build_objcp 0
%define build_nof 0
%define build_with_mudflap 0

%define binutils_target %{cross_arch}
%if %{cross_arch} == "armv7l" || %{cross_arch} == "armv7hl"
%define binutils_target arm
%endif
%if %{cross_arch} == "armv6l" || %{cross_arch} == "armv6hl"
%define binutils_target arm
%endif
%if %{cross_arch} == "armv5tel"
%define binutils_target arm
%endif
%define canonical_target %(echo %{binutils_target} | sed -e "s/i.86/i586/;s/ppc/powerpc/;s/sparc64.*/sparc64/;s/sparcv.*/sparc/;")
%if %{binutils_target} == "arm"
%define canonical_target_abi -gnueabi
%endif

%if 0%{?gcc_icecream:1}
%define build_sysroot /
%endif


Name:         %{pkgname}
BuildRequires: cross-%{binutils_target}-binutils
BuildRequires: gcc-c++
BuildRequires: bison
BuildRequires: flex
BuildRequires: gettext-devel
BuildRequires: glibc-devel-32bit
BuildRequires: mpc-devel
BuildRequires: mpfr-devel
BuildRequires: perl
%if %{suse_version} > 1220
BuildRequires: makeinfo
%else
BuildRequires: texinfo
%endif
BuildRequires: zlib-devel
%if %{suse_version} >= 1230
%if %{suse_version} < 1330
%ifarch %ix86 x86_64 ppc ppc64 s390 s390x ia64 %sparc hppa %arm
BuildRequires: cloog-isl-devel
BuildRequires: isl-devel
%endif
%endif
%endif
%ifarch ia64
BuildRequires: libunwind-devel
%endif
%if 0%{!?gcc_icecream:1}
BuildRequires: cross-%cross_arch-glibc-devel
%endif
ExclusiveArch: ppc64 x86_64 ia64 s390x aarch64
%define _binary_payload w.ufdio

# COMMON-BEGIN
# COMMON-END

%if 0%{!?gcc_icecream:1}
make %{?jobs:-j%jobs}
%else
make %{?jobs:-j%jobs} all-host
%endif


%if 0%{!?gcc_icecream:1}
%package -n cross-%cross_arch-gcc@base_ver@-icecream-backend
Summary: Icecream backend for the GNU C Compiler
Group:	Development/Languages/C and C++

%description -n cross-%cross_arch-gcc@base_ver@-icecream-backend
This package contains the icecream environment for the GNU C Compiler
%endif


%define targetlibsubdir %{_libdir}/gcc/%{gcc_target_arch}/%{gcc_dir_version}

%install
cd obj-%{GCCDIST}

# install and fixup host parts
make DESTDIR=$RPM_BUILD_ROOT install-host
# binsuffix is not applied consistently for cross builds, get rid of
# the remains
rm -f $RPM_BUILD_ROOT/%{_prefix}/bin/%{gcc_target_arch}-gcc%{binsuffix}
# with the present setup fixincludes are for the build includes which
# is wrong - get rid of them
rm -rf $RPM_BUILD_ROOT/%{targetlibsubdir}/include-fixed
rm -f $RPM_BUILD_ROOT/%{targetlibsubdir}/liblto_plugin.la
# common fixup
rm -f $RPM_BUILD_ROOT%{_libdir}/libiberty.a
# remove docs
rm -rf $RPM_BUILD_ROOT%{_mandir}
rm -rf $RPM_BUILD_ROOT%{_infodir}


# install and fixup target parts
# ???  don't do this - debugedit is not prepared for this and crashes
# so expect the sysroot to be populated from natively built binaries
#%if 0%{?sysroot:1}
#make DESTDIR=$RPM_BUILD_ROOT/%{sysroot} install-target
#%else
#make DESTDIR=$RPM_BUILD_ROOT/%{_prefix}/%{gcc_target_arch} install-target
#%endif


# Build an icecream environment
# The assembler comes from the cross-binutils, and hence is _not_
# named funnily, not even on ppc, so there we need the original target
install -s -D %{_prefix}/bin/%{canonical_target}-suse-linux%{?canonical_target_abi:%canonical_target_abi}-as \
	$RPM_BUILD_ROOT/env/usr/bin/as
install -s $RPM_BUILD_ROOT/%{_prefix}/bin/%{gcc_target_arch}-g++ \
	$RPM_BUILD_ROOT/env/usr/bin/g++
install -s $RPM_BUILD_ROOT/%{_prefix}/bin/%{gcc_target_arch}-gcc \
	$RPM_BUILD_ROOT/env/usr/bin/gcc

for back in cc1 cc1plus; do 
	install -s -D $RPM_BUILD_ROOT/%{targetlibsubdir}/$back \
		$RPM_BUILD_ROOT/env%{targetlibsubdir}/$back
done
if test -f $RPM_BUILD_ROOT/%{targetlibsubdir}/liblto_plugin.so; then
  install -s -D $RPM_BUILD_ROOT/%{targetlibsubdir}/liblto_plugin.so \
		$RPM_BUILD_ROOT/env%{targetlibsubdir}/liblto_plugin.so
fi

# Make sure to also pull in all shared library requirements for the
# binaries we put into the environment which is operated by chrooting
# into it and execing the compiler
libs=`for bin in $RPM_BUILD_ROOT/env/usr/bin/* $RPM_BUILD_ROOT/env%{targetlibsubdir}/*; do \
  ldd $bin | sed -n '\,^[^/]*\(/[^ ]*\).*,{ s//\1/; p; }'  ;\
done | sort -u `
for lib in $libs; do
  # Check wether the same library also exists in the parent directory,
  # and prefer that on the assumption that it is a more generic one.
  baselib=`echo "$lib" | sed 's,/[^/]*\(/[^/]*\)$,\1,'`
  test -f "$baselib" && lib=$baselib
  install -s -D $lib $RPM_BUILD_ROOT/env$lib
done

cd $RPM_BUILD_ROOT/env
tar cvzf ../%{name}_%{_arch}.tar.gz *
cd ..
mkdir -p usr/share/icecream-envs
mv %{name}_%{_arch}.tar.gz usr/share/icecream-envs
rpm -q --changelog glibc >  usr/share/icecream-envs/%{name}_%{_arch}.glibc
rpm -q --changelog binutils >  usr/share/icecream-envs/%{name}_%{_arch}.binutils
rm -r env

%if 0%{?gcc_icecream:1}
rm -rf $RPM_BUILD_ROOT/%{_prefix}/bin
rm -rf $RPM_BUILD_ROOT/%{_libdir}
%endif


%if 0%{!?gcc_icecream:1}
%files
%defattr(-,root,root)
%{_prefix}/bin
%dir %{targetlibsubdir}
%dir %{_libdir}/gcc/%{gcc_target_arch}
%{targetlibsubdir}
%else
%files
%defattr(-,root,root)
/usr/share/icecream-envs
%endif

%if 0%{!?gcc_icecream:1}
%files -n cross-%cross_arch-gcc@base_ver@-icecream-backend
%defattr(-,root,root)
/usr/share/icecream-envs
%endif

%changelog -n cross-%{pkgname}-gcc@base_ver@