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{ stdenv, fetchurl, gmp, bison, perl, autoconf, ncurses, readline, coreutils, pkgconfig
, asLibsingular ? false
}:
stdenv.mkDerivation rec {
name = "singular-${version}";
version="3-1-7";
src = fetchurl {
url = "http://www.mathematik.uni-kl.de/ftp/pub/Math/Singular/SOURCES/${version}/Singular-${version}.tar.gz";
sha256 = "1j4mcpnwzdp3h4qspk6ww0m67rmx4s11cy17pvzbpf70lm0jzzh2";
};
buildInputs = [ gmp perl ncurses readline ];
nativeBuildInputs = [ autoconf bison pkgconfig ];
preConfigure = ''
find . -exec sed -e 's@/bin/rm@${coreutils}&@g' -i '{}' ';'
find . -exec sed -e 's@/bin/uname@${coreutils}&@g' -i '{}' ';'
${stdenv.lib.optionalString asLibsingular ''NIX_CFLAGS_COMPILE="$NIX_CFLAGS_COMPILE -DLIBSINGULAR"''}
'';
hardeningDisable = stdenv.lib.optional stdenv.isi686 "stackprotector";
# The Makefile actually defaults to `make install` anyway
buildPhase = "true;";
installPhase = ''
mkdir -p "$out"
cp -r Singular/LIB "$out/LIB"
make install${stdenv.lib.optionalString asLibsingular "-libsingular"}
binaries="$(find "$out"/* \( -type f -o -type l \) -perm -111 \! -name '*.so' -maxdepth 1)"
ln -s "$out"/*/{include,lib} "$out"
mkdir -p "$out/bin"
for b in $binaries; do
bbn="$(basename "$b")"
echo -e '#! ${stdenv.shell}\n"'"$b"'" "$@"' > "$out/bin/$bbn"
chmod a+x "$out/bin/$bbn"
done
'';
enableParallelBuild = true;
meta = with stdenv.lib; {
description = "A CAS for polynomial computations";
maintainers = with maintainers; [ raskin ];
platforms = subtractLists platforms.i686 platforms.linux;
license = licenses.gpl3; # Or GPLv2 at your option - but not GPLv4
homepage = "http://www.singular.uni-kl.de/index.php";
downloadPage = "http://www.mathematik.uni-kl.de/ftp/pub/Math/Singular/SOURCES/";
};
}
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