#
# spec file for package gfan
#
# Copyright (c) 2011 SUSE LINUX Products GmbH, Nuernberg, Germany.
#
# All modifications and additions to the file contributed by third parties
# remain the property of their copyright owners, unless otherwise agreed
# upon. The license for this file, and modifications and additions to the
# file, is the same license as for the pristine package itself (unless the
# license for the pristine package is not an Open Source License, in which
# case the license is the MIT License). An "Open Source License" is a
# license that conforms to the Open Source Definition (Version 1.9)
# published by the Open Source Initiative.

# Please submit bugfixes or comments via http://bugs.opensuse.org/
#
Name:           gfan
%define lname	libgfan-0_5
Version:        0.5
Release:        0
Group:          Productivity/Scientific/Math
Summary:	Calculation of Gröbner fans
License:        GPL-2.0
URL:            http://home.imf.au.dk/jensen/software/gfan/gfan.html

Source:         %name%version.tar.bz2
Patch1:		gfan-automake.diff
Patch2:		gfan-format.diff
Patch3:		gfan-returns.diff
Patch4:		gfan-remove-debug-code.diff
BuildRoot:      %{_tmppath}/%{name}-%{version}-build
BuildRequires:	cddlib-devel, gcc-c++, gmp-devel, libtool >= 2
%define with_pdf 1
%if 0%{?with_pdf}
BuildRequires:	texlive-latex
%if 0%{?suse_version} >= 1230
BuildRequires:	texlive-bibtex, texlive-dvips, texlive-ntgclass, texlive-ulem
%endif
%endif

%description
Gfan is a software package for computing Gröbner fans and tropical
varieties. These are polyhedral fans associated to polynomial ideals.

%package -n %lname
Summary:	Library for calculation of Gröbner fans
Group:		System/Libraries

%description -n %lname
Gfan is a software package for computing Gröbner fans and tropical
varieties. These are polyhedral fans associated to polynomial ideals.

%package -n libgfan-devel
Summary:	Development files for libgfan
Group:		Development/Libraries/C and C++
Requires:	%lname = %version

%description -n libgfan-devel
Gfan is a software package for computing Gröbner fans and tropical
varieties. These are polyhedral fans associated to polynomial ideals.

%prep
%setup -qn %name%version
%patch -P 1 -P 2 -P 3 -P 4 -p1

%build
autoreconf -fi;
%if 0%{?suse_version} <= 1110
# -Wno-unused-result is not a recognized option of gcc 4.3
export CXXFLAGS="%optflags -Wno-sign-compare -Wno-reorder -Wno-unused";
%else
export CXXFLAGS="%optflags -Wno-sign-compare -Wno-reorder -Wno-unused -Wno-unused-result";
%endif
%configure --disable-static
make %{?_smp_mflags};
%if 0%{?with_pdf}
make -C doc %{?_smp_mflags};
%endif

%install
b="%buildroot";
make install DESTDIR="$b";
for i in $(./gfan _list | grep ^gfan_); do
	ln -s gfan "$b/%_bindir/$i";
done;
rm -f "$b/%_libdir"/*.la;

%files
%defattr(-,root,root)
%_bindir/gfan*
%doc examples
%if 0%{?with_pdf}
%doc doc/manual.pdf
%endif

%files -n %lname
%defattr(-,root,root)
%_libdir/libgfan-%version.so

%files -n libgfan-devel
%defattr(-,root,root)
%_libdir/libgfan.so
%_includedir/*

%changelog