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%define somver 8
%define sover %somver.0.2

Name: qhull
Version: 2020.2
Release: alt1

Summary: General dimension convex hull programs
Packager: Eugeny A. Rostovtsev (REAL) <real at altlinux.org>
License: BSD-style
Group: Sciences/Mathematics
Source: %name-%version.tar.gz
URL: http://www.qhull.org/
Requires: lib%name = %version-%release

# Automatically added by buildreq on Sat Nov 01 2008
BuildRequires: gcc-c++ gcc-fortran cmake

Conflicts: labplot1.6

%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.

Rbox is a useful tool in generating input for Qhull; it generates
hypercubes, diamonds, cones, circles, simplices, spirals,
lattices, and random points.

Qhull produces graphical output for Geomview.  This helps with
understanding the output. <http://www.geomview.org>

%package -n lib%name
Summary: General dimension convex hull program library
Group: Sciences/Mathematics
Obsoletes: %name-lib < %version-%release
Provides: %name-lib = %version-%release

%description -n lib%name
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.

Rbox is a useful tool in generating input for Qhull; it generates
hypercubes, diamonds, cones, circles, simplices, spirals,
lattices, and random points.

Qhull produces graphical output for Geomview.  This helps with
understanding the output. <http://www.geomview.org>

This package contains the dynamic library files.

%package -n lib%name-devel
Summary: General dimension convex hull program development files.
Group: Sciences/Mathematics
Requires: lib%name = %version-%release
Obsoletes: %name-devel < %version-%release
Provides: %name-devel = %version-%release

%description -n lib%name-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.

Rbox is a useful tool in generating input for Qhull; it generates
hypercubes, diamonds, cones, circles, simplices, spirals,
lattices, and random points.

Qhull produces graphical output for Geomview.  This helps with
understanding the output. <http://www.geomview.org>

This package contains the files for development.

%package doc
Summary: General dimension convex hull program documentation
Group: Sciences/Mathematics
BuildArch: noarch

%description doc
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.

Rbox is a useful tool in generating input for Qhull; it generates
hypercubes, diamonds, cones, circles, simplices, spirals,
lattices, and random points.

Qhull produces graphical output for Geomview.  This helps with
understanding the output. <http://www.geomview.org>

This package contains the HTML documentation.

%prep
%setup

%build
export CFLAGS="%optflags_shared"
export CXXFLAGS="%optflags_shared"
cmake \
   %if %_lib == lib64
   -DLIB_SUFFIX:STRING=64 \
   %endif
   -DCMAKE_SKIP_RPATH:BOOL=ON \
   -DCMAKE_INSTALL_PREFIX:PATH=%prefix \
   -DINCLUDE_INSTALL_DIR="%_includedir" \
   -DLIB_INSTALL_DIR="%_libdir" \
   -DBIN_INSTALL_DIR="%_bindir" \
   -DMAN_INSTALL_DIR="%_mandir/man1/" \
   -DBUILD_STATIC_LIBS=OFF \
   .
%make_build

%install
%makeinstall_std

# Fixup wrong location
%if "%_lib" != "lib"
   mv %buildroot%_prefix/lib/cmake %buildroot%_libdir/
   mv %buildroot%_prefix/lib/pkgconfig %buildroot%_libdir/
%endif

install -m755 user_eg* %buildroot%_bindir

%files
%doc Announce.txt COPYING.txt File_id.diz README.txt REGISTER.txt
%_bindir/*
%_man1dir/*

%files -n lib%name
%_libdir/*.so.*

%files -n lib%name-devel
%_libdir/*.so
%_libdir/cmake/*
%_pkgconfigdir/*
%_includedir/*

%files doc
%doc %_docdir/%name

%changelog
…
Full changelog you can see here