%define sorev 5

Summary: General dimension convex hull programs
Name: qhull
Version: 2010.1
Release: 1
License: Qhull
Group: System Environment/Libraries
Source0: http://www.qhull.org/download/%{name}-%{version}-src.tgz
Source1: http://www.qhull.org/download/%{name}-%{version}.md5sum
URL: http://www.qhull.org
BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root
BuildRequires: tofrodos

%define _libdir64 %{_prefix}/lib64

%description
Qhull is a general dimension convex hull program that reads a set
of points from stdin, and outputs the smallest convex set that contains
the points to stdout.  It also generates Delaunay triangulations, Voronoi
diagrams, furthest-site Voronoi diagrams, and halfspace intersections
about a point.

The library is available as 32-bit and 64-bit.


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

%description devel
Qhull is a general dimension convex hull program that reads a set
of points from stdin, and outputs the smallest convex set that contains
the points to stdout.  It also generates Delaunay triangulations, Voronoi
diagrams, furthest-site Voronoi diagrams, and halfspace intersections
about a point.

If you are compiling a 32-bit program, no special compiler options are
needed.

If you are compiling a 64-bit program, you have to compile and link your
application with "xlc -q64" or "gcc -maix64".


%prep
%setup -q
find . -exec fromdos {} \;
mkdir ../32bit
mv * ../32bit
mv ../32bit .
mkdir 64bit
cp -r 32bit/* 64bit/


%build
export CC="xlc_r"

export LDFLAGS="-L/opt/freeware/lib -Wl,-blibpath:/opt/freeware/lib:/usr/lib:/lib -Wl,-bmaxdata:0x80000000"

cd 64bit/src
# first build the 64-bit version
export OBJECT_MODE=64
make CC="${CC}" CCOPTS1="${CFLAGS}" lib%{name}.a
# create shared object
CreateExportList -X64 %{name}.exp lib%{name}.a
${CC} -qmkshrobj lib%{name}.a -o lib%{name}.so.%{sorev} -bE:%{name}.exp -bernotok -lm
rm -f lib%{name}.a %{name}.exp
# build shared library
/usr/bin/ar -rv lib%{name}.a lib%{name}.so.%{sorev}
ln -s src/lib%{name}.a ..
# finish compile step
make CC="${CC}" CCOPTS1="${CFLAGS}" CCOPTS2="${LDFLAGS}"

cd ../../32bit/src
# now build the 32-bit version
export OBJECT_MODE=32
make CC="${CC}" CCOPTS1="${CFLAGS}" lib%{name}.a
CreateExportList -X32 %{name}.exp lib%{name}.a
${CC} -qmkshrobj lib%{name}.a -o lib%{name}.so.%{sorev} -bE:%{name}.exp -bernotok -lm
rm -f lib%{name}.a %{name}.exp
# build shared library
/usr/bin/ar -rv lib%{name}.a lib%{name}.so.%{sorev}
ln -s src/lib%{name}.a ..
# finish compile step
make CC="${CC}" CCOPTS1="${CFLAGS}" CCOPTS2="${LDFLAGS}"


%install
[ "${RPM_BUILD_ROOT}" != "/" ] && rm -rf ${RPM_BUILD_ROOT}

mkdir -p ${RPM_BUILD_ROOT}%{_bindir}
mkdir -p ${RPM_BUILD_ROOT}%{_mandir}/man1

cd 64bit/src
make install BINDIR=${RPM_BUILD_ROOT}%{_bindir} MANDIR=${RPM_BUILD_ROOT}%{_mandir}/man1

(
  cd ${RPM_BUILD_ROOT}%{_bindir}
  for f in * ; do
    mv -f ${f} ${f}_64
  done
)

cd ../../32bit/src
make install BINDIR=${RPM_BUILD_ROOT}%{_bindir} MANDIR=${RPM_BUILD_ROOT}%{_mandir}
cd ../..

/usr/bin/strip -X32_64 ${RPM_BUILD_ROOT}%{_bindir}/* || :

# install libraries
mkdir -p ${RPM_BUILD_ROOT}%{_libdir}
mkdir -p ${RPM_BUILD_ROOT}%{_libdir64}

cp 32bit/src/lib%{name}.so.%{sorev} ${RPM_BUILD_ROOT}%{_libdir}/
cp 64bit/src/lib%{name}.so.%{sorev} ${RPM_BUILD_ROOT}%{_libdir64}/

/usr/bin/ar -X32 -rv ${RPM_BUILD_ROOT}%{_libdir}/lib%{name}.a 32bit/src/lib%{name}.so.%{sorev}
/usr/bin/ar -X64 -q  ${RPM_BUILD_ROOT}%{_libdir}/lib%{name}.a 64bit/src/lib%{name}.so.%{sorev}

# install header files
mkdir -p ${RPM_BUILD_ROOT}%{_includedir}/%{name}
cp 32bit/src/*.h ${RPM_BUILD_ROOT}%{_includedir}/%{name}/
chmod 0644 ${RPM_BUILD_ROOT}%{_includedir}/%{name}/*

# setup examples directory
cd 32bit
mv -f eg examples
cp src/user_eg*.c examples/
cp cpp/qhull_interface.cpp examples/
rm -f examples/qhull-zip.sh

(
  cd ${RPM_BUILD_ROOT}
  for dir in bin include lib lib64
  do
    mkdir -p usr/${dir}
    cd usr/${dir}
    ln -sf ../..%{_prefix}/${dir}/* .
    cd -
  done
)


%clean
[ "${RPM_BUILD_ROOT}" != "/" ] && rm -rf ${RPM_BUILD_ROOT}


%files
%defattr(-,root,system)
%doc 32bit/*.txt 32bit/examples 32bit/html
%{_bindir}/*
%{_libdir}/*.a
%{_libdir}/*.so*
%{_libdir64}/*.so*
%{_mandir}/man1/*
/usr/bin/*
/usr/lib/*.a
/usr/lib/*.so*
/usr/lib64/*.so*


%files devel
%defattr(-,root,system)
%{_includedir}/*
/usr/include/*


%changelog
* Wed Feb 16 2011 Michael Perzl <michael@perzl.org> - 2010.1-1
- updated to version 2010.1

* Mon Nov 22 2010 Michael Perzl <michael@perzl.org> - 2009.1.1-1
- updated to version 2009.1.1, added RTL-style shared libraries

* Tue Sep 29 2009 Michael Perzl <michael@perzl.org> - 2003.1-1
- first version for AIX V5.1 and higher