File glibc.spec of Package glibc

%define targetarch @BUILD_FLAVOR@

Summary: Runtime C library for the %{targetarch} architecture
%if 0%{bootstrap}
Name: cross-%{targetarch}-libc-bootstrap
%else
Name: cross-%{targetarch}-glibc
%endif
Version: 2.40
Release: 0
License: GPL-2.0-or-later
Group: Development/Cross
URL: http://ftp.gnu.org/gnu/glibc
%if 0%{bootstrap}
BuildRequires:	cross-%{targetarch}-gcc-bootstrap
Requires:  cross-%{targetarch}-kernel-headers
%else
BuildRequires:	cross-%{targetarch}-gcc
%endif
BuildRequires:	cross-%{targetarch}-binutils cross-%{targetarch}-kernel-headers
BuildRequires:	gcc gcc-c++ bison
BuildRequires:	python3
Source0: http://ftp.gnu.org/gnu/glibc/glibc-%{version}.tar.xz
Source1: crosstools-rpmlintrc
BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root
AutoReqProv: off
BuildArch: noarch
Requires:  cross-%{targetarch}-binutils
%if "%{targetarch}" == ""
ExclusiveArch:	do_not_build
%endif


%description 
This package contains the supporting C library to run programs on 
%{targetarch}.

%prep
%setup -q -n glibc-%{version}

mkdir -p obj; cd obj
/bin/echo -e 'libc_cv_forced_unwind=${libc_cv_forced_unwind=yes}'>config.cache
/bin/echo -e 'libc_cv_c_cleanup=${libc_cv_c_cleanup=yes}' >> config.cache
%if 0%{bootstrap}
perl -pi -e 's,-lgcc_eh,,g;' Makeconfig
%endif

%build
export PATH=%{cross_prefix}/bin:$PATH
export CC=%{targetarch}-gcc
export CFLAGS="-O2 -fno-strict-aliasing -Wno-int-to-pointer-cast"
# perl -pi -e 's,-lgcc_eh,,g;' Makeconfig
# autoreconf -i

%if 0%{bootstrap}
configure_disables="--disable-profile --disable-debug --without-gd --disable-nscd"
%endif

cd obj
../configure -C --prefix=%{cross_prefix} --exec-prefix=%{cross_prefix}/%{targetarch}/%{sysroot} \
    --build=`arch`-suse-linux --host=%{targetarch} \
    --libdir=%{cross_prefix}/%{targetarch}/%{sysroot}/lib \
    --includedir=%{cross_prefix}/%{targetarch}/%{sysroot}/include \
    --with-headers=%{cross_prefix}/%{targetarch}/%{sysroot}/include \
    --without-fp \
    $configure_disables
make %_smp_mflags

%install
rm -rf $RPM_BUILD_ROOT
cd obj
make install_root=$RPM_BUILD_ROOT install
perl -pi -e "s,//lib/,%{cross_prefix}/%{targetarch}/lib/,g;" \
  $RPM_BUILD_ROOT%{cross_prefix}/%{targetarch}/lib/lib{c,pthread}.so || true
mv $RPM_BUILD_ROOT%{cross_prefix}/%{targetarch}%{cross_prefix}/%{targetarch}/include \
  $RPM_BUILD_ROOT%{cross_prefix}/%{targetarch}/%{sysroot}/. || true
rmdir -p $RPM_BUILD_ROOT%{cross_prefix}/%{targetarch}%{cross_prefix}/%{targetarch} || true
rm -rf $RPM_BUILD_ROOT%{cross_prefix}/info $RPM_BUILD_ROOT%{cross_prefix}/lib*/libiberty.a 
rm -rf $RPM_BUILD_ROOT%{cross_prefix}/man $RPM_BUILD_ROOT%{cross_prefix}/share/locale
rm -rf $RPM_BUILD_ROOT%{cross_prefix}/etc $RPM_BUILD_ROOT%{cross_prefix}/share/i18n
rm -rf $RPM_BUILD_ROOT%{cross_prefix}/var $RPM_BUILD_ROOT%{cross_prefix}/share/info
ln -sfn . $RPM_BUILD_ROOT%{cross_prefix}/%{targetarch}/%{sysroot}/usr || true
perl -pi -e "s,%{cross_prefix}/%{targetarch}/?%{sysroot}/,/,g;" $RPM_BUILD_ROOT%{cross_prefix}/%{targetarch}/%{sysroot}/lib/lib{c,pthread}.so || true

%files
%defattr(-,root,root,-)
%if "%{cross_prefix}" != "/usr"
%dir %{cross_prefix}
%endif
%{cross_prefix}/%{targetarch}

%changelog