diff options
author | Jaka Hudoklin <jakahudoklin@gmail.com> | 2013-10-28 18:32:23 +0100 |
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committer | Jaka Hudoklin <jakahudoklin@gmail.com> | 2013-10-30 11:30:49 +0100 |
commit | 24f0eccaa8848c4bbd3db3be6d8af0f3669f46f7 (patch) | |
tree | 1f1d2f531badfe0fc496efe3b9fe5aa8868b4c68 /pkgs/tools/graphics/pngquant | |
parent | 04fc38d23391aa92d92a7a5fe0682511c392d4ff (diff) |
Add pngquant, it converts 24/32-bit RGBA PNGs to 8-bit palette with alpha channel preserved.
Diffstat (limited to 'pkgs/tools/graphics/pngquant')
-rw-r--r-- | pkgs/tools/graphics/pngquant/default.nix | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/pkgs/tools/graphics/pngquant/default.nix b/pkgs/tools/graphics/pngquant/default.nix new file mode 100644 index 0000000000000..560352c481ea8 --- /dev/null +++ b/pkgs/tools/graphics/pngquant/default.nix @@ -0,0 +1,26 @@ +{ stdenv, fetchgit, libpng }: + +stdenv.mkDerivation rec { + name = "pngquant-${version}"; + version = "2.0.1"; + + src = fetchgit { + url = https://github.com/pornel/pngquant.git; + rev = "refs/tags/${version}"; + sha256 = "00mrv9wgxbwy517l8i4n7n3jpzirjdgi0zass3wj29i7xyipwlhf"; + }; + + buildInputs = [ libpng ]; + + preInstall = '' + mkdir -p $out/bin + export PREFIX=$out + ''; + + meta = with stdenv.lib; { + homepage = https://github.com/pornel/pngquant; + description = "pngquant converts 24/32-bit RGBA PNGs to 8-bit palette with alpha channel preserved"; + platforms = platforms.all; + license = licenses.bsd2; # Not exactly bsd2, but alike + }; +} |