Name:           gfan

Version:        0.5

Release:        1%{?dist}

Summary:        Software for Computing Gröbner Fans and Tropical Varieties

Group:          Applications/Engineering

License:        GPL+

URL:            http://www.math.tu-berlin.de/~jensen/software/gfan/gfan.html

Source0:        http://www.math.tu-berlin.de/~jensen/software/gfan/gfan%{version}.tar.gz

# Sent upstream 2011 Apr 27.  Respect DESTDIR

Patch0:         gfan-respect-destdir.patch

# Sent upstream 2011 Apr 27.  Fix 64-bit issues in printf statements by

# using %%zu instead of %%i for printing size_t values.

Patch1:         gfan-format.patch

# Sent upstream 2011 Apr 27.  Fix warnings that could indicate runtime

# problems.

Patch2:         gfan-warning.patch

BuildRequires:  cddlib-devel

BuildRequires:  gmp-devel

%description

The software computes all marked reduced Gröbner bases of an ideal.

Their union is a universal Gröbner basis. Gfan contains algorithms for

computing this complex for general ideals and specialized algorithms

for tropical curves, tropical hypersurfaces and tropical varieties of

prime ideals. In addition to the above core functions the package

contains many tools which are useful in the study of Gröbner bases,

initial ideals and tropical geometry. Among these are an interactive

traversal program for Gröbner fans and programs for graphical renderings.

%prep

%setup -q -n %{name}%{version}

%patch0

%patch1

%patch2

# manual is non-free

rm -rf doc

# Point to where the TOPCOM binaries will be installed

sed -i \

  "s|^#define MINKOWSKIPROG.*|#define MINKOWSKIPROGRAM \"%{_bindir}/essai\"|" \

  minkowskisum.cpp

# Fix the tests

sed -i 's/^%s/%s _bases/' \

    testsuite/0000InstallationSection/command \

    testsuite/0001GroebnerFan/command \

    testsuite/0003GroebnerFanMod3/command \

    testsuite/0004GroebnerFanSymmetry/command \

    testsuite/0007LeadingTerms/command \

    testsuite/0008PolynomialSetUnion/command \

    testsuite/0100SymmetricGfan/command \

    testsuite/0100TwoVariables/command

sed -i 's/^gfan/%s/' \

    testsuite/0507InitialIdeal/command \

    testsuite/0508IntegerGroebnerCone/command \

    testsuite/0509IntegerGroebnerFan/command

sed -i 's|func.poly|testsuite/0056WeildDivisor/func.poly|g' \

    testsuite/0056WeildDivisor/command

%build

make %{?_smp_mflags} \

  OPTFLAGS="%{optflags} -DGMPRATIONAL -I/usr/include/cddlib" \

  PREFIX=%{_prefix}

%install

make install DESTDIR=$RPM_BUILD_ROOT PREFIX=%{_prefix}

mkdir -p $RPM_BUILD_ROOT%{_libexecdir}/%{name}

mv $RPM_BUILD_ROOT%{_bindir}/gfan_* $RPM_BUILD_ROOT%{_libexecdir}/%{name}/

pushd $RPM_BUILD_ROOT%{_libexecdir}/%{name}/

  for symlink in gfan_*; do

    rm $symlink

    ln -s ../../bin/%{name} $symlink

  done

popd

# %%check

# ./gfan _test

%files

%defattr(-,root,root,-)

%doc COPYING examples LICENSE

%{_bindir}/%{name}

%{_libexecdir}/%{name}

%changelog

* Mon Apr 25 2011 Jerry James <loganjerry@gmail.com> - 0.5-1

- New upstream release.

- Drop BuildRoot tag, clean script, and clean at start of install script.

- Build against shared cddlib now that it is available.

- Fix some broken tests.

- Still cannot run the testsuite, as the tests will pass on one build attempt

  and then fail on another.  There is a Heisenbug somewhere....

* Tue Dec  8 2009 Michael Schwendt <mschwendt@fedoraproject.org> - 0.3-7

- Explicitly BR cddlib-static in accordance with the Packaging

  Guidelines (cddlib-devel is still static-only).

* Fri Jul 24 2009 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 0.3-6

- Rebuilt for https://fedoraproject.org/wiki/Fedora_12_Mass_Rebuild

* Thu Feb 26 2009 Conrad Meyer <konrad@tylerc.org> - 0.3-5

- Include the right place for headers (fix FTBFS).

* Tue Feb 24 2009 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 0.3-4

- Rebuilt for https://fedoraproject.org/wiki/Fedora_11_Mass_Rebuild

* Tue Dec 30 2008 Conrad Meyer <konrad@tylerc.org> - 0.3-3

- Fix License tag.

- Fix build section.

- Remove doc/ in prep stage as it is non-free.

* Fri Dec 12 2008 Conrad Meyer <konrad@tylerc.org> - 0.3-2

- BR texlive-latex.

* Sat Dec 6 2008 Conrad Meyer <konrad@tylerc.org> - 0.3-1

- Initial package.