43 lines
1 KiB
Nix
43 lines
1 KiB
Nix
{ lib, stdenv, fetchurl, libpng
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, static ? stdenv.hostPlatform.isStatic
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}:
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# This package comes with its own copy of zlib, libpng and pngxtern
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with lib;
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stdenv.mkDerivation rec {
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name = "optipng-0.7.7";
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src = fetchurl {
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url = "mirror://sourceforge/optipng/${name}.tar.gz";
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sha256 = "0lj4clb851fzpaq446wgj0sfy922zs5l5misbpwv6w7qrqrz4cjg";
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};
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buildInputs = [ libpng ];
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LDFLAGS = optional static "-static";
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# Workaround for crash in cexcept.h. See
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# https://github.com/NixOS/nixpkgs/issues/28106
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preConfigure = ''
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export LD=$CC
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'';
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configureFlags = [
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"--with-system-zlib"
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"--with-system-libpng"
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] ++ lib.optionals (stdenv.hostPlatform != stdenv.buildPlatform) [
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#"-prefix=$out"
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];
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postInstall = if stdenv.hostPlatform != stdenv.buildPlatform && stdenv.hostPlatform.isWindows then ''
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mv "$out"/bin/optipng{,.exe}
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'' else null;
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meta = with lib; {
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homepage = "http://optipng.sourceforge.net/";
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description = "A PNG optimizer";
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license = licenses.zlib;
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platforms = platforms.unix;
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};
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}
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