Merge pull request #282133 from fedeinthemix/wip-fastcap

Don't use timing as there is a type conflict.

--- nix-build-fastcap-2.0-18Sep92.drv-1/src/mulGlobal.h.orig	2015-07-21 15:58:49.199101566 +0200

+++ nix-build-fastcap-2.0-18Sep92.drv-1/src/mulGlobal.h	2015-07-21 16:18:39.456751313 +0200

@@ -57,7 +57,7 @@

 /* time variables/structs */

 #ifndef _TIME_                  /* if not on a Sun4 */

 #ifndef NEWS                    /* if not on a NWS-38XX */

-#include <time.h>

+//#include <time.h>

 #endif

 #endif

Add forward declarations.

--- fastcap/src/mulSetup.c.orig	2015-07-22 13:55:21.592119775 +0200

+++ fastcap/src/mulSetup.c	2015-07-22 14:08:50.157688209 +0200

@@ -35,6 +35,14 @@

 #include "mulGlobal.h"

+static getnbrs(ssystem*);

+static linkcubes(ssystem*);

+static setMaxq(ssystem*);

+static getAllInter(ssystem*);

+static set_vector_masks(ssystem*);

+static indexkid(ssystem*, cube*, int*, int*);

+static int placeq(int, ssystem*, charge*);

+

 cube *cstack[1024];		/* Stack used in several routines. */

 /*

{ stdenv

, fetchzip

, ghostscript

, lib

, texliveMedium

}:

stdenv.mkDerivation rec {

  pname = "fastcap";

  version = "2.0-18Sep92";

  src = fetchzip {

    url = "https://www.rle.mit.edu/cpg/codes/fastcap-${version}.tgz";

    hash = "sha256-fnmC6WNd7xk8fphxkMZUq2+Qz+2mWIP2lvBUBAmUvHI";

    stripRoot = false;

  };

  patches = [

    ./fastcap-mulglobal-drop-conflicting-lib.patch

    ./fastcap-mulsetup-add-forward-declarations.patch

  ];

  nativeBuildInputs = [

    ghostscript

    texliveMedium

  ];

  postPatch = ''

    substituteInPlace ./doc/Makefile \

      --replace '/bin/rm' 'rm'

    for f in "doc/*.tex" ; do

      sed -i -E $f \

        -e 's/\\special\{psfile=([^,]*),.*scale=([#0-9.]*).*\}/\\includegraphics[scale=\2]{\1}/' \

        -e 's/\\psfig\{figure=([^,]*),.*width=([#0-9.]*in).*\}/\\includegraphics[width=\2]{\1}/' \

        -e 's/\\psfig\{figure=([^,]*),.*height=([#0-9.]*in).*\}/\\includegraphics[height=\2]{\1}/' \

        -e 's/\\psfig\{figure=([^,]*)\}/\\includegraphics{\1}/'

    done

    for f in "doc/mtt.tex" "doc/tcad.tex" "doc/ug.tex"; do

      sed -i -E $f \

        -e 's/^\\documentstyle\[(.*)\]\{(.*)\}/\\documentclass[\1]{\2}\n\\usepackage{graphicx}\n\\usepackage{robinspace}/' \

        -e 's/\\setlength\{\\footheight\}\{.*\}/%/' \

        -e 's/\\setstretch\{.*\}/%/'

    done

  '';

  dontConfigure = true;

  makeFlags = [

    "RM=rm"

    "SHELL=sh"

    "all"

  ];

  outputs = [ "out" "doc" ];

  postBuild = ''

    make manual

    pushd doc

    find -name '*.dvi' -exec dvipdf {} \;

    popd

  '';

  installPhase = ''

    runHook preInstall

    mkdir -p $out/

    mv bin $out/bin

    rm $out/bin/README

    mkdir -p $doc/share/doc/fastcap-${version}

    cp doc/*.pdf $doc/share/doc/fastcap-${version}

    mkdir -p $out/share/fastcap

    mv examples $out/share/fastcap

    runHook postInstall

  '';

  meta = with lib; {

    description = "Multipole-accelerated capacitance extraction program";

    longDescription = ''

      Fastcap is  a three dimensional capacitance extraction program that

      compute self and mutual capacitances between conductors of arbitrary

      shapes, sizes and orientations.

      '';

    homepage = "https://www.rle.mit.edu/cpg/research_codes.htm";

    license = licenses.mit;

    maintainers = with maintainers; [ fbeffa ];

    platforms = platforms.linux;

    mainProgram = "fastcap";

  };

}