# This package includes the pari library source even though that is
# being introduced to Fedora Extras in its own right (#169703). The
# rationale for this is:
# (a) This package patches the library source code
# (b) This package integrates very tightly with the library and may
#     break if the library is changed underneath it
# (c) Functionality is lost if built against an external PARI library
#     (see the INSTALL file in the distribution)

Summary:	Perl interface to PARI
Name:		perl-Math-Pari
Version:	2.010704
# You'll need to replace pariversion with a hardcoded version number if you're
# testing with a development version of PARI, as this expression evaluates
# the latest version of GP/PARI the perl module was tested with.
%define pariversion %(echo %{version} | %{__perl} -pi -e 's/(\\d+)\\.(\\d\\d)(\\d\\d).*/sprintf("%d.%d.%d",$1,$2,$3)/e')
Release:	2%{?dist}
License:	Artistic or GPL
Group:		Development/Libraries
Url:		http://search.cpan.org/dist/Math-Pari/
Source0:	http://search.cpan.org/CPAN/authors/id/I/IL/ILYAZ/modules/Math-Pari-%{version}.tar.gz
Source1:	http://pari.math.u-bordeaux.fr/pub/pari/unix/pari-%{pariversion}.tgz
BuildRoot:	%{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
Requires:	perl(:MODULE_COMPAT_%(eval "`%{__perl} -V:version`"; echo $version))

%description
This package is a Perl interface to the famous library PARI for numerical/
scientific/ number-theoretic calculations. It allows use of most PARI functions
as Perl functions, and (almost) seamless merging of PARI and Perl data.

%prep
%setup -q -n Math-Pari-%{version} -a 1

# Remove redundant provides (there's also a versioned one)
%global provfilt /bin/sh -c "%{__perl_provides} | %{__grep} -Fvx 'perl(Math::Pari)'"
%define __perl_provides %{provfilt}

%build
# machine=linux-none needed to avoid breakage of 64-bit builds
# other flags cribbed from pari.spec (#169703)
export DLCFLAGS=-fPIC
%{__perl} Makefile.PL \
	INSTALLDIRS=vendor \
	OPTIMIZE="%{optflags} -fomit-frame-pointer" \
	machine=none
%{__make} %{?_smp_mflags}

%check
%{__make} test

%install
%{__rm} -rf %{buildroot}
%{__make} pure_install PERL_INSTALL_ROOT=%{buildroot}
/usr/bin/find %{buildroot} -type f -name .packlist -exec %{__rm} -f {} ';'
/usr/bin/find %{buildroot} -type f -name '*.bs' -a -size 0 -exec %{__rm} -f {} ';'
/usr/bin/find %{buildroot} -type d -depth -exec /bin/rmdir {} 2>/dev/null ';'
%{__chmod} -R u+w %{buildroot}/*

%clean
%{__rm} -rf %{buildroot}

%files
%defattr(-,root,root,0755)
%doc Changes README
%dir %{perl_vendorarch}/Math/
%exclude %doc %{perl_vendorarch}/Math/libPARI.dumb.pod
%doc %{perl_vendorarch}/Math/libPARI.pod
%{perl_vendorarch}/Math/*.pm
%{perl_vendorarch}/auto/Math/
%{_mandir}/man3/Math::Pari.3pm*
%{_mandir}/man3/Math::PariInit.3pm*
%{_mandir}/man3/Math::libPARI.3pm*
%exclude %{_mandir}/man3/Math::libPARI.dumb.3pm*

%changelog
* Tue Apr 18 2006 Paul Howarth <paul@city-fan.org> 2.010704-2
- Omit dumb docs (#175198)

* Mon Mar 20 2006 Paul Howarth <paul@city-fan.org> 2.010704-1
- Update to 2.010704

* Fri Mar 17 2006 Paul Howarth <paul@city-fan.org> 2.010703-2
- Simplify %%{__perl_requires} filter

* Wed Feb  1 2006 Paul Howarth <paul@city-fan.org> 2.010703-1
- Update to 2.010703
- Make pari version number calculation more robust

* Wed Dec  7 2005 Paul Howarth <paul@city-fan.org> 2.010702-1
- Initial build