75 lines
2.9 KiB
Nix
75 lines
2.9 KiB
Nix
{ stdenv, buildPythonPackage, fetchPypi, isPyPy
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, olefile
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, freetype, libjpeg, zlib, libtiff, libwebp, tcl, lcms2, tk, libX11
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, pytestrunner
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, pytest
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}:
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buildPythonPackage rec {
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pname = "Pillow";
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version = "5.2.0";
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src = fetchPypi {
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inherit pname version;
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sha256 = "f8b3d413c5a8f84b12cd4c5df1d8e211777c9852c6be3ee9c094b626644d3eab";
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};
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doCheck = !stdenv.isDarwin && !isPyPy;
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# Disable imagefont tests, because they don't work well with infinality:
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# https://github.com/python-pillow/Pillow/issues/1259
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postPatch = ''
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rm Tests/test_imagefont.py
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'';
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propagatedBuildInputs = [ olefile ];
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checkInputs = [ pytest pytestrunner ];
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buildInputs = [
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freetype libjpeg zlib libtiff libwebp tcl lcms2 ]
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++ stdenv.lib.optionals (isPyPy) [ tk libX11 ];
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# NOTE: we use LCMS_ROOT as WEBP root since there is not other setting for webp.
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# NOTE: The Pillow install script will, by default, add paths like /usr/lib
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# and /usr/include to the search paths. This can break things when building
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# on a non-NixOS system that has some libraries installed that are not
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# installed in Nix (for example, Arch Linux has jpeg2000 but Nix doesn't
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# build Pillow with this support). We patch the `disable_platform_guessing`
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# setting here, instead of passing the `--disable-platform-guessing`
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# command-line option, since the command-line option doesn't work when we run
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# tests.
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preConfigure = let
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libinclude' = pkg: ''"${pkg.out}/lib", "${pkg.out}/include"'';
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libinclude = pkg: ''"${pkg.out}/lib", "${pkg.dev}/include"'';
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in ''
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sed -i "setup.py" \
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-e 's|^FREETYPE_ROOT =.*$|FREETYPE_ROOT = ${libinclude freetype}|g ;
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s|^JPEG_ROOT =.*$|JPEG_ROOT = ${libinclude libjpeg}|g ;
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s|^ZLIB_ROOT =.*$|ZLIB_ROOT = ${libinclude zlib}|g ;
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s|^LCMS_ROOT =.*$|LCMS_ROOT = ${libinclude lcms2}|g ;
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s|^TIFF_ROOT =.*$|TIFF_ROOT = ${libinclude libtiff}|g ;
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s|^TCL_ROOT=.*$|TCL_ROOT = ${libinclude' tcl}|g ;
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s|self\.disable_platform_guessing = None|self.disable_platform_guessing = True|g ;'
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export LDFLAGS="-L${libwebp}/lib"
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export CFLAGS="-I${libwebp}/include"
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''
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# Remove impurities
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+ stdenv.lib.optionalString stdenv.isDarwin ''
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substituteInPlace setup.py \
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--replace '"/Library/Frameworks",' "" \
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--replace '"/System/Library/Frameworks"' ""
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'';
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meta = with stdenv.lib; {
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homepage = https://python-pillow.github.io/;
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description = "Fork of The Python Imaging Library (PIL)";
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longDescription = ''
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The Python Imaging Library (PIL) adds image processing
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capabilities to your Python interpreter. This library
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supports many file formats, and provides powerful image
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processing and graphics capabilities.
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'';
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license = "http://www.pythonware.com/products/pil/license.htm";
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maintainers = with maintainers; [ goibhniu prikhi ];
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};
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}
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