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%ifarch %ix86
%define bits 32
%endif
%ifarch x86_64
%define bits 64
%endif
%define builddir %_arch-alt-linux-gnu-m%bits

Name: reduce
Version: 20090504
Release: alt2
Summary: REDUCE algebra system, Open Source release
License: BSD / GPL / LGPL
Group: Sciences/Mathematics
Url: http://reduce-algebra.sourceforge.net/
Packager: Eugeny A. Rostovtsev (REAL) <real at altlinux.org>

# fragment from .git/config :
#[svn-remote "svn"]
#  url = https://reduce-algebra.svn.sourceforge.net/svnroot/reduce-algebra
#  fetch = trunk:refs/remotes/trunk
#  branches = branches/*:refs/remotes/*
#  tags = tags/*:refs/remotes/tags/*
Source: reduce-source-%version.tar.bz2
Source1: reduce.desktop

PreReq: fontconfig >= 2.4.2
Requires: gnuplot url_handler
Requires: fonts-ttf-%name = %version-%release
Requires: fonts-type1-%name = %version-%release

Obsoletes: %name-doc < %version-%release

BuildRequires(pre): rpm-build-compat rpm-build-fonts /proc
# build with texlive is broken now
#BuildPreReq: /usr/bin/latex
BuildPreReq: tetex-latex
BuildPreReq: ImageMagick-tools
BuildPreReq: gcc-c++ gnuplot libGL-devel libGLU-devel libXcursor-devel
BuildPreReq: libXft-devel libjpeg-devel libpng-devel libtiff-devel
BuildPreReq: libXext-devel libX11-devel libncurses-devel
BuildPreReq: libtinfo-devel ghostscript-utils libfox-devel

%description
This is the REDUCE - symbolic mathematics system. REDUCE has two modes of
operation: the algebraic mode, which deals with polynomials and mathematical
functions in a simple procedural syntax, and the symbolic mode, which allows
Lisp-like syntax and operations.

REDUCE is a system for carrying out algebraic operations accurately, no
matter how complicated the expressions become. It can manipulate polynomials
in a variety of forms, both expanding and factoring them, and extract
various parts of them as required. REDUCE can also do differentiation and
integration. It have many options that are available for varying
computational procedures, output forms, number systems used, and so on.

REDUCE is designed to be an interactive system, so that the user can input
an algebraic expression and see its value before moving on to the next
calculation.  For those systems that do not support interactive use, or
for those calculations, especially long ones, for which a standard script
can be defined, REDUCE can also be used in batch mode. In this case,
a sequence of commands can be given to REDUCE and results obtained
without any user interaction during the computation.

%package doc
Summary: Documentation for REDUCE algebra system
Group: Documentation
BuildArch: noarch

%description doc
Documentation for REDUCE algebra system.

%package -n fonts-ttf-%name
Summary: TrueType fonts for REDUCE algebra system
Group: System/Fonts/True type
BuildArch: noarch

%description -n fonts-ttf-%name
TrueType fonts for REDUCE algebra system.

%package -n fonts-type1-%name
Summary: Type1 fonts for REDUCE algebra system
Group: System/Fonts/Type1
BuildArch: noarch

%description -n fonts-type1-%name
Type1 fonts for REDUCE algebra system.

%prep
%setup

%build
export TARGET=%_arch
export BITS=%bits
export CXXFLAGS="-I$(pwd)/csl/fox/include"
#autoreconf
./autogen.sh
%configure \
--prefix=/ \
--enable-release \
--enable-threadsafe \
--with-csl \
--with-fox=$(pwd)/csl/fox \
--with-opengl \
--with-m%bits
sed -i "s|\(%builddir\)/lib|\1/fox/src/.libs|g" \
cslbuild/%builddir/csl/Makefile
sed -i "s|\(%builddir\)/src|\1/fox/src|g" \
cslbuild/%builddir/csl/Makefile
%make_build DESTDIR=%buildroot%_libexecdir/%name

%install
install -d %buildroot%_bindir
install -d %buildroot%_libexecdir/%name
install -d %buildroot%_docdir/%name/buglist
install -d %buildroot%_desktopdir

pushd cslbuild/%builddir/csl
for i in bootstrapreduce csl fontdemo foxdemo fwindemo makeheaders \
objtype reduce showmathdemo termdemo addresources
do
install -m755 $i %buildroot%_libexecdir/%name
done

convert reduce.doc/redlogo.gif reduce.doc/redlogo.png
rm -f reduce.doc/redlogo.gif
sed -i -e 's/redlogo\.gif/redlogo.png/g' reduce.doc/*.html

cp -fR reduce.doc %buildroot%_libexecdir/%name
popd
install -m644 $(find ./ -name '*.img') %buildroot%_libexecdir/%name
sed -e 's/VERTAG/%version/g' < %SOURCE1 > %buildroot%_desktopdir/reduce.desktop

cat <<EOF >%buildroot%_bindir/reduce
#!/bin/sh

ulimit -Ss unlimited

%_libexecdir/%name/%name "\$ at "
EOF
chmod +x %buildroot%_bindir/reduce

# packages

cp -fR packages %buildroot%_libexecdir/%name/

# fonts

pushd cslbuild/%builddir/csl/reduce.fonts
%ttf_fonts_install %name
mv reduce.files ttf-reduce.files
for i in ex mi r sy; do
ln -s pfmfiles/cm${i}10.pfm .
pf2afm cm${i}10
done
%type1_fonts_install %name
mv *.files ../../../../
popd

# docs

install -p -m644 buglist/* %buildroot%_docdir/%name/buglist
pushd doc/help
./mkhelp
install -m644 redhelp.dvi %buildroot%_docdir/%name
popd
pushd doc/util
./mkman2
./mkpdf.bat
install -m644 r38.dvi r38.pdf %buildroot%_docdir/%name
popd

sed -i -e 's/^Encoding.*$//' %buildroot%_desktopdir/reduce.desktop

%post
%_bindir/fc-cache %_ttffontsdir/%name
%_bindir/fc-cache %_type1fontsdir/%name

%postun
%postun_fonts

%files
%doc BUGS lgpl-distribution-mechanism-opinion.txt README
%_bindir/*
%_libexecdir/*
%_desktopdir/%name.desktop

%files doc
%_docdir/%name

%files -n fonts-ttf-%name -f ttf-%name.files

%files -n fonts-type1-%name -f %name.files

%changelog
…
Полный changelog можно просмотреть здесь