%define name 		blas
%define version 	1.1
%define release 	%mkrel 8
%define major 		%{version}
%define libname 	%mklibname %{name} %{major}
%define develname	%mklibname -d %{name}

%if %{mdkversion} <= 1020
%define f77	g77
%define runtime	g2c
%else
%define f77	gfortran
%define runtime	gfortran
%endif

Name: 		%{name}
Version: 	%{version}
Release: 	%{release}
Epoch:		0
Summary: 	Basic Linear Algebra Subprograms library
License: 	BSD-like
Group:		Sciences/Mathematics
URL: 		http://www.netlib.org/blas/
Source0: 	http://www.netlib.org/blas/%{name}.tar.bz2
Source1: 	%{name}.makefile.bz2
Source2:	http://www.netlib.org/blas/blasqr.ps.bz2
Source3:	http://www.netlib.org/blas/blas3-paper.ps.bz2
Source4:	http://www.netlib.org/blas/blas2-paper.ps.bz2
%if %{mdkversion} <= 1020
BuildRequires:	gcc-g77
%else
BuildRequires:	gcc-gfortran
%endif
BuildRoot: 	%{_tmppath}/%{name}-%{version}

%description
The BLAS (Basic Linear Algebra Subprograms) are routines that provide standard
building blocks for performing basic vector and matrix operations. The Level 1
BLAS perform scalar, vector and vector-vector operations, the Level 2 BLAS
perform matrix-vector operations, and the Level 3 BLAS perform matrix-matrix
operations. Because the BLAS are efficient, portable, and widely available,
they are commonly used in the development of high quality linear algebra
software, LAPACK for example.

%package -n %{libname}
Summary: 	Basic Linear Algebra Subprograms library
Group:		Sciences/Mathematics
Provides:	lib%{name} = %{epoch}:%{version}-%{release}

%description -n %{libname}
This package contains the dynamic libraries necessary to run applications.

%package -n %{develname}
Summary: 	Basic Linear Algebra Subprograms library
Group:		Sciences/Mathematics
Requires: 	%{libname} = %{epoch}:%{version}
Provides: 	%{name}-devel = %{epoch}:%{version}-%{release}
Obsoletes:	%mklibname -d %{name} 1.1

%description -n	%{develname}
This package contains the headers and development libraries
necessary to develop or compile applications.

%prep
%setup -q -c
bzcat %{SOURCE1} > Makefile
bzcat %{SOURCE2} > blasqr.ps
bzcat %{SOURCE3} > blas3-paper.ps
bzcat %{SOURCE4} > blas2-paper.ps

%build
%make F77="%{f77}" \
      RUNTIME="%{runtime}" \
      CFLAGS="%optflags" \
      FFLAGS="%optflags -ffloat-store"

%install
rm -fr %{buildroot}
install -d -m 755 %{buildroot}%{_libdir}
install -m 755 *.so.* %{buildroot}%{_libdir}
install -m 644 *.a %{buildroot}%{_libdir}
(cd %{buildroot}%{_libdir} && ln -s lib%{name}.so.%{major} lib%{name}.so)

%clean
rm -fr %{buildroot}

%post -n %{libname} -p /sbin/ldconfig
%postun -n %{libname} -p /sbin/ldconfig

%files -n %{libname}
%defattr(-,root,root)
%{_libdir}/lib%{name}.so.%{major}

%files -n %{develname}
%defattr(-,root,root)
%doc blasqr.ps blas3-paper.ps blas2-paper.ps
%{_libdir}/lib%{name}.so
%{_libdir}/lib%{name}.a


%changelog
* Mon Oct 15 2007 Funda Wang <fundawang@mandriva.org> 0:1.1-8mdv2008.1
+ Revision: 98352
- Rebuild against latest gfortran
- New devel package policy

  + Lev Givon <lev@mandriva.org>
    - Import blas



* Tue Aug 29 2006 Guillaume Rousse <guillomovitch@mandriva.org> 0:1.1-7mdv2007.0
- Rebuild

* Fri May 19 2006 Guillaume Rousse <guillomovitch@mandriva.org> 0:1.1-6mdk
- rebuild for new fortran library

* Thu May 04 2006 Guillaume Rousse <guillomovitch@mandriva.org> 0:1.1-5mdk
- backportable before 2006.0

* Thu Mar 02 2006 Guillaume Rousse <guillomovitch@mandriva.org> 0:1.1-4mdk
- drop reference to c compiler in makefile
- allow older fortran runtime use

* Thu Mar 02 2006 Guillaume Rousse <guillomovitch@mandriva.org> 0:1.1-3mdk
- drop c interface code  
- link with fortran runtime

* Fri Feb 10 2006 Guillaume Rousse <guillomovitch@mandriva.org> 0:1.1-2mdk
- introduce epoch to handle upgrade

* Thu Feb 09 2006 Guillaume Rousse <guillomovitch@mandriva.org> 1.1-1mdk
- first stand-alone release