···
curlSupport ? true, curl,
colladaSupport ? false, opencollada,
opencascadeSupport ? false, opencascade,
-
ffmpegSupport ? false, ffmpeg_3,
nvttSupport ? false, nvidia-texture-tools,
freetypeSupport ? true, freetype,
svgSupport ? false, librsvg,
···
++ lib.optional curlSupport curl
++ lib.optional colladaSupport opencollada
++ lib.optional opencascadeSupport opencascade
-
++ lib.optional ffmpegSupport ffmpeg_3
++ lib.optional nvttSupport nvidia-texture-tools
++ lib.optional freetypeSupport freetype
++ lib.optional svgSupport librsvg
···
curlSupport ? true, curl,
colladaSupport ? false, opencollada,
opencascadeSupport ? false, opencascade,
+
ffmpegSupport ? false, ffmpeg,
nvttSupport ? false, nvidia-texture-tools,
freetypeSupport ? true, freetype,
svgSupport ? false, librsvg,
···
++ lib.optional curlSupport curl
++ lib.optional colladaSupport opencollada
++ lib.optional opencascadeSupport opencascade
+
++ lib.optional ffmpegSupport ffmpeg
++ lib.optional nvttSupport nvidia-texture-tools
++ lib.optional freetypeSupport freetype
++ lib.optional svgSupport librsvg