nixpkgs/pkgs/applications/editors/emacs-modes/emacs-w3m/default.nix

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{ fetchurl, stdenv, emacs, w3m, imagemagick, texinfo }:
stdenv.mkDerivation rec {
name = "emacs-w3m-1.4.4";
src = fetchurl {
url = "http://emacs-w3m.namazu.org/${name}.tar.gz";
sha256 = "193p3kkjk1glhlgfqb9hz99av2i4b53civkz23ayvz3w9wvyird3";
};
buildInputs = [ emacs w3m texinfo ];
# XXX: Should we do the same for xpdf/evince, gv, gs, etc.?
patchPhase = ''
sed -i "w3m.el" \
-e 's|defcustom w3m-command nil|defcustom w3m-command "${w3m}/bin/w3m"|g ;
s|(w3m-which-command "display")|"${imagemagick}/bin/display"|g'
sed -i "w3m-image.el" \
-e 's|defcustom w3m-imagick-convert-program.*$|defcustom w3m-imagick-convert-program "${imagemagick}/bin/convert"|g'
'';
configurePhase = ''
./configure --prefix="$out" --with-lispdir="$out/share/emacs/site-lisp" \
--with-icondir="$out/share/emacs/site-lisp/images/w3m"
'';
postInstall = ''
cd "$out/share/emacs/site-lisp"
for i in ChangeLog*
do
mv -v "$i" "w3m-$i"
done
'';
meta = {
description = "Emacs-w3m, a simple Emacs interface to the w3m web browser";
longDescription = ''
Emacs/W3 used to be known as the most popular WEB browser on Emacs, but
it worked so slowly that we wanted a simple and speedy alternative.
w3m is a pager with WWW capability, developed by Akinori ITO. Although
it is a pager, it can be used as a text-mode WWW browser. Then we
developed a simple Emacs interface to w3m.
'';
license = "GPLv2+";
homepage = http://emacs-w3m.namazu.org/;
maintainers = [ stdenv.lib.maintainers.ludo ];
};
}