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{ lib, stdenv, fetchFromGitHub, fetchurl, tie }:
stdenv.mkDerivation rec {
pname = "cwebbin";
version = "22p";
src = fetchFromGitHub {
owner = "ascherer";
repo = "cwebbin";
rev = "2016-05-20-22p";
sha256 = "0zf93016hm9i74i2v384rwzcw16y3hg5vc2mibzkx1rzvqa50yfr";
};
cweb = fetchurl {
url = "https://www.ctan.org/tex-archive/web/c_cpp/cweb/cweb-3.64ah.tgz";
sha256 = "1hdzxfzaibnjxjzgp6d2zay8nsarnfy9hfq55hz1bxzzl23n35aj";
};
# Remove references to __DATE__ and __TIME__
postPatch = ''
substituteInPlace wmerg-patch.ch --replace ' ("__DATE__", "__TIME__")' ""
substituteInPlace ctang-patch.ch --replace ' ("__DATE__", "__TIME__")' ""
substituteInPlace ctangle.cxx --replace ' ("__DATE__", "__TIME__")' ""
substituteInPlace cweav-patch.ch --replace ' ("__DATE__", "__TIME__")' ""
'';
nativeBuildInputs = [ tie ];
makeFlags = [
"MACROSDIR=$(out)/share/texmf/tex/generic/cweb"
"CWEBINPUTS=$(out)/lib/cweb"
"DESTDIR=$(out)/bin/"
"MANDIR=$(out)/share/man/man1"
"EMACSDIR=$(out)/share/emacs/site-lisp"
"CP=cp"
"RM=rm"
"PDFTEX=echo"
"CC=${stdenv.cc.targetPrefix}c++"
];
buildPhase = ''
zcat ${cweb} | tar -xvpf -
make -f Makefile.unix boot $makeFlags
make -f Makefile.unix cautiously $makeFlags
'';
installPhase = ''
mkdir -p $out/share/man/man1 $out/share/texmf/tex/generic $out/share/emacs $out/lib
make -f Makefile.unix install $makeFlags
'';
meta = with lib; {
inherit (src.meta) homepage;
description = "Literate Programming in C/C++";
platforms = with platforms; unix;
maintainers = with maintainers; [ vrthra ];
license = licenses.abstyles;
};
}
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