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65 lines
1.7 KiB
Nix
65 lines
1.7 KiB
Nix
{
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lib,
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stdenv,
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fetchpatch,
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fetchurl,
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gmp,
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mpir,
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cddlib,
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}:
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stdenv.mkDerivation rec {
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pname = "gfan";
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version = "0.6.2";
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src = fetchurl {
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url = "http://home.math.au.dk/jensen/software/gfan/gfan${version}.tar.gz";
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sha256 = "02pihqb1lb76a0xbfwjzs1cd6ay3ldfxsm8dvsbl6qs3vkjxax56";
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};
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patches = [
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./gfan-0.6.2-cddlib-prefix.patch
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(fetchpatch {
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# removes dead code with invalid member reference in gfanlib
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name = "clang-19.patch";
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url = "https://github.com/Singular/Singular/commit/d3f73432d73ac0dd041af83cb35301498e9b57d9.patch";
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stripLen = 2;
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extraPrefix = "src/";
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hash = "sha256-jPGMYx/GOFV7Tk3CqaRWeX/UHkzjeL57eZj4r40s8/g=";
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})
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]
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++ lib.optionals (stdenv.cc.isClang) [
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(fetchpatch {
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name = "clang-fix-miscompilation.patch";
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url = "https://raw.githubusercontent.com/sagemath/sage/eea1f59394a5066e9acd8ae39a90302820914ee3/build/pkgs/gfan/patches/nodel.patch";
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sha256 = "sha256-RrncSgFyrBIk/Bwe3accxiJ2rpOSJKQ84cV/uBvQsDc=";
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})
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];
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postPatch = lib.optionalString stdenv.cc.isClang ''
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substituteInPlace Makefile --replace "-fno-guess-branch-probability" ""
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for f in $(find -name "*.h" -or -name "*.cpp"); do
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substituteInPlace "$f" --replace-quiet "log2" "_log2"
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done
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'';
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buildFlags = [
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"CC=${stdenv.cc.targetPrefix}cc"
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"CXX=${stdenv.cc.targetPrefix}c++"
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];
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installFlags = [ "PREFIX=$(out)" ];
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buildInputs = [
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gmp
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mpir
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cddlib
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];
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meta = {
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description = "Software package for computing Gröbner fans and tropical varieties";
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license = lib.licenses.gpl2;
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maintainers = [ lib.maintainers.raskin ];
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platforms = lib.platforms.unix;
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homepage = "http://home.math.au.dk/jensen/software/gfan/gfan.html";
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};
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}
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