77 lines
3 KiB
Nix
77 lines
3 KiB
Nix
{ lib, stdenv
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, buildPythonPackage
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, fetchPypi
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, pkgs
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, pillow
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}:
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buildPythonPackage rec {
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pname = "pyopengl";
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version = "3.1.6";
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format = "setuptools";
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src = fetchPypi {
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pname = "PyOpenGL";
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inherit version;
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hash = "sha256-jqbIdzkn7adAW//G9buTvoFWmnsFyMrFDNlOlp3OXic=";
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};
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propagatedBuildInputs = [ pillow ];
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patchPhase = let
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ext = stdenv.hostPlatform.extensions.sharedLibrary; in lib.optionalString (!stdenv.isDarwin) ''
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# Theses lines are patching the name of dynamic libraries
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# so pyopengl can find them at runtime.
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substituteInPlace OpenGL/platform/glx.py \
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--replace "'GL'" "'${pkgs.libGL}/lib/libGL${ext}'" \
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--replace "'GLU'" "'${pkgs.libGLU}/lib/libGLU${ext}'" \
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--replace "'glut'" "'${pkgs.freeglut}/lib/libglut${ext}'" \
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--replace "'GLESv1_CM'," "'${pkgs.libGL}/lib/libGLESv1_CM${ext}'," \
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--replace "'GLESv2'," "'${pkgs.libGL}/lib/libGLESv2${ext}',"
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substituteInPlace OpenGL/platform/egl.py \
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--replace "('OpenGL','GL')" "('${pkgs.libGL}/lib/libOpenGL${ext}', '${pkgs.libGL}/lib/libGL${ext}')" \
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--replace "'GLU'," "'${pkgs.libGLU}/lib/libGLU${ext}'," \
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--replace "'glut'," "'${pkgs.freeglut}/lib/libglut${ext}'," \
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--replace "'GLESv1_CM'," "'${pkgs.libGL}/lib/libGLESv1_CM${ext}'," \
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--replace "'GLESv2'," "'${pkgs.libGL}/lib/libGLESv2${ext}'," \
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--replace "'EGL'," "'${pkgs.libGL}/lib/libEGL${ext}',"
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substituteInPlace OpenGL/platform/darwin.py \
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--replace "'OpenGL'," "'${pkgs.libGL}/lib/libGL${ext}'," \
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--replace "'GLUT'," "'${pkgs.freeglut}/lib/libglut${ext}',"
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# TODO: patch 'gle' in OpenGL/platform/egl.py
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'' + ''
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# https://github.com/NixOS/nixpkgs/issues/76822
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# pyopengl introduced a new "robust" way of loading libraries in 3.1.4.
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# The later patch of the filepath does not work anymore because
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# pyopengl takes the "name" (for us: the path) and tries to add a
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# few suffix during its loading phase.
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# The following patch put back the "name" (i.e. the path) in the
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# list of possible files.
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substituteInPlace OpenGL/platform/ctypesloader.py \
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--replace "filenames_to_try = []" "filenames_to_try = [name]"
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'';
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# Need to fix test runner
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# Tests have many dependencies
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# Extension types could not be found.
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# Should run test suite from $out/${python.sitePackages}
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doCheck = false; # does not affect pythonImportsCheck
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# OpenGL looks for libraries during import, making this a somewhat decent test of the flaky patching above.
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pythonImportsCheck = "OpenGL";
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meta = with lib; {
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homepage = "https://pyopengl.sourceforge.net/";
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description = "PyOpenGL, the Python OpenGL bindings";
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longDescription = ''
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PyOpenGL is the cross platform Python binding to OpenGL and
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related APIs. The binding is created using the standard (in
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Python 2.5) ctypes library, and is provided under an extremely
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liberal BSD-style Open-Source license.
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'';
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license = "BSD-style";
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platforms = platforms.mesaPlatforms;
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};
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}
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