Name:           pari
Version:        2.3.4
Release:        1%{?dist}
Summary:        A CAS for Fast Computations in Number Theory
Group:          Applications/Engineering
License:        GPLv2
URL:            http://pari.math.u-bordeaux.fr/
Source0:        http://pari.math.u-bordeaux.fr/pub/pari/unix/pari-%{version}.tar.gz
BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)

BuildRequires:  gmp-devel
BuildRequires:  readline-devel


%description
PARI/GP is a widely used computer algebra system designed for fast
computations in number theory (factorizations, algebraic number theory,
elliptic curves...), but also contains a large number of other useful
functions to compute with mathematical entities such as matrices,
polynomials, power series, algebraic numbers etc., and a lot of
transcendental functions. PARI is also available as a C library to
allow for faster computations.


%package        devel
Group:          Development/Libraries
Summary:        Development files for %{name}
Requires:       %{name} = %{version}-%{release}


%description    devel
Development headers and libraries for %{name}.


%package -n     emacs-pari
Summary:        Compiled elisp files to run %{name} under GNU Emacs
Group:          Applications/Engineering
Requires:       emacs(bin) >= 22.1
Requires:       %{name} = %{version}-%{release}


%description -n emacs-pari
This package contains the byte-compiled elisp packages to run %{name}
with GNU Emacs.


%package -n     emacs-pari-el
Summary:        Elisp source files for %{name} under GNU Emacs
Group:          Applications/Engineering
Requires:       emacs-pari = %{version}-%{release}


%description -n emacs-pari-el
This package contains the elisp source files for %{name} under GNU Emacs.
You do not need to install this package to run %{name}. Install the
emacs-pari package to use %{name} with GNU Emacs.


%prep
%setup -q
mv emacs/pariemacs.txt pariemacs.txt


%build
# Stupid custom configure script in the veign of autocrap
export CFLAGS="%{optflags}"
./Configure --prefix=%{_prefix} \
  --bindir=%{_bindir} --includedir=%{_includedir} \
  --libdir=%{_libdir} --mandir=%{_mandir} \
  --sysdatadir=%{_libdir} --datadir=${_datadir}
find . -type f -name 'Makefile*' | xargs sed -i -e 's/^RUNPTH.*=.*$//g'

make %{?_smp_mflags} all
rm examples/Makefile


%install
rm -rf $RPM_BUILD_ROOT
make install DESTDIR=$RPM_BUILD_ROOT

# Clean up install...
mv $RPM_BUILD_ROOT%{_datadir}/%{name}/doc ./installed-docs
mv $RPM_BUILD_ROOT%{_datadir}/%{name}/examples ./installed-examples
install -p -d -m 755 $RPM_BUILD_ROOT%{_mandir}/man1
mv $RPM_BUILD_ROOT%{_mandir}/{{gp*,pari*},man1/}
rm $RPM_BUILD_ROOT%{_mandir}/tex2mail.1
rm $RPM_BUILD_ROOT%{_bindir}/tex2mail
rm $RPM_BUILD_ROOT%{_libdir}/pari.cfg


%post -p /sbin/ldconfig


%postun -p /sbin/ldconfig


%clean
rm -rf $RPM_BUILD_ROOT


%files
%defattr(-,root,root,-)
%doc doc/*.dvi examples MACHINES COPYING
%{_libdir}/lib%{name}.so.*
%{_mandir}/man1/gp-2.3.1*
%{_mandir}/man1/gp.1*
%{_mandir}/man1/gphelp.1*
%{_mandir}/man1/pari.1*
%{_bindir}/gp-2.3
%{_bindir}/gp
%{_bindir}/gphelp
%{_datadir}/%{name}


%files devel
%defattr(-,root,root,-)
%{_libdir}/lib%{name}.so
%{_includedir}/%{name}


%files -n emacs-pari
%defattr(-,root,root,-)
%doc pariemacs.txt
%{_datadir}/emacs/site-lisp/%{name}/*.elc
%dir %{_datadir}/emacs/site-lisp/%{name}


%files -n emacs-pari-el
%defattr(-,root,root,-)
%{_datadir}/emacs/site-lisp/%{name}/*.el


%changelog
* Fri Dec 5 2008 Conrad Meyer <konrad@tylerc.org> - 2.3.4-1
- Initial package.