%define major %(echo %version | cut -d. -f 1)
%define lapackver 3.9.0
Name:          libatlas
Version:       3.10.3
Release:       1mamba
Summary:       ATLAS - Automatically Tuned Linear Algebra Software
Group:         System/Libraries
Vendor:        openmamba
Distribution:  openmamba
Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
URL:           http://math-atlas.sourceforge.net/
Source0:       http://downloads.sourceforge.net/project/math-atlas/Stable/%{version}/atlas%{version}.tar.bz2
Source1:       ATLAS-README
Source5:       atlas-Makefile-x86
Source6:       atlas-Makefile
Source7:       https://github.com/Reference-LAPACK/lapack.git/v%{lapackver}/lapack-%{version}.tar.bz2
Patch0:        libatlas-3.8.4-shared.patch
Patch1:        libatlas-3.8.4-fix-melf-link-flags.patch
# ARM patch diffed from:
# http://www.vesperix.com/arm/atlas-arm/source/atlas-%{version}-arm.tar.gz
Patch2:        atlas-3.8.4-arm.patch
License:       BSD
## AUTOBUILDREQ-BEGIN
BuildRequires: gcc-fortran
BuildRequires: glibc-devel
## AUTOBUILDREQ-END
BuildRequires: libblas-devel >= 3.4.2-3mamba
BuildRequires: liblapack-devel >= 3.4.2-5mamba
BuildRequires: libxblas-devel
BuildRequires: libgomp-devel

%description
The ATLAS (Automatically Tuned Linear Algebra Software) project is an ongoing research effort focusing on applying empirical techniques in order to provide portable performance. At present, it provides C and Fortran77 interfaces to a portably efficient BLAS implementation, as well as a few routines from LAPACK.

%package devel
Group:         Development/Libraries
Summary:       Development libraries for ATLAS
Requires:      %{name} = %{?epoch:%epoch:}%{version}-%{release}
Requires:      chkconfig

%description devel
ATLAS - Automatically Tuned Linear Algebra Software.
This package contains the libraries and headers for development with ATLAS.

%package doc
Summary:        Documentation for %{name}
Group:          Documentation
Requires:       %{name} = %{?epoch:%epoch:}%{version}-%{release}

%description doc
ATLAS - Automatically Tuned Linear Algebra Software.
This package contains the documentation for %{name}.

#% debug_package

%prep
#% setup -q -c -a0
%setup -q -c -D -T
:<< __EOF
mkdir -p ATLAS/build
cp %{SOURCE7} ATLAS/build

%build
#:<< _EOF
cd ATLAS/build
../configure \
%ifarch %{ix86}
   -b 32 -A x86x87 -V -i \
%endif
%ifarch arm
   -b 32 -A ARMa7 \
%endif
   --prefix=%{_prefix} \
   --shared \
   --with-netlib-lapack-tarfile="lapack-%{version}.tar.bz2"

make build
cd lib
%ifarch %{ix86}
cp %{SOURCE5} Makefile
%else
cp %{SOURCE6} Makefile
%endif
make

%install
[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
cd ATLAS/build
install -d -m0755 %{buildroot}%{_libdir}/atlas/
%make install DESTDIR=%{buildroot}%{_prefix} LIBINSTdir=%{buildroot}%{_libdir}/atlas/
cp -d lib/*.so %{buildroot}%{_libdir}/atlas/
install -m755 lib/liblapack.so.3.6.1 %{buildroot}%{_libdir}/atlas/liblapack.so.%{lapackver}
install -m755 lib/libptlapack.so.3.6.1 %{buildroot}%{_libdir}/atlas/libptlapack.so.%{lapackver}
ln -s liblapack.so.%{lapackver} %{buildroot}%{_libdir}/atlas/liblapack.so.3
ln -s liblapack.so.3 %{buildroot}%{_libdir}/atlas/liblapack.so
ln -s libblas.so %{buildroot}%{_libdir}/atlas/libblas.so.3
ln -s libcblas.so %{buildroot}%{_libdir}/atlas/libcblas.so.3

install -d -m0755 %{buildroot}%{_sysconfdir}/ld.so.conf.d
echo "%{_libdir}/atlas" > %{buildroot}%{_sysconfdir}/ld.so.conf.d/atlas.conf

%clean
[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"

%post -p /sbin/ldconfig
%postun -p /sbin/ldconfig

%files
%defattr(-,root,root)
%{_sysconfdir}/ld.so.conf.d/atlas.conf
%dir %{_libdir}/atlas
%{_libdir}/atlas/*.so*
#%doc ATLAS/*README

%files devel
%defattr(-,root,root)
%{_includedir}/*.h
%dir %{_includedir}/atlas
%{_includedir}/atlas/*.h
%{_libdir}/atlas/*.a

%files doc
%defattr(-,root,root)
%doc ATLAS/doc

%changelog
* Wed Feb 24 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 3.10.3-1mamba
- update to 3.10.3

* Mon Aug 26 2013 Silvan Calarco <silvan.calarco@mambasoft.it> 3.8.4-3mamba
- rebuilt with liblapack-3.4.2-5mamba implementing extended precision routines (xblas)

* Thu Aug 22 2013 Silvan Calarco <silvan.calarco@mambasoft.it> 3.8.4-2mamba
- rebuild with liblapack-3.4.2-3mamba providing static library

* Wed Aug 14 2013 Silvan Calarco <silvan.calarco@mambasoft.it> 3.8.4-1mamba
- update to 3.8.4

* Wed Jan 05 2011 gil <puntogil@libero.it> 3.8.3-2mamba
- rebuilt devel

* Sat May 09 2009 gil <puntogil@libero.it> 3.8.3-1mamba
- update to 3.8.3

* Sat Oct 04 2008 gil <puntogil@libero.it> 3.8.2-1mamba
- package created by autospec