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| author | wilson chen <willson.chenwx@gmail.com> | 2020-04-30 00:00:49 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-04-29 12:00:49 -0400 |
| commit | 188aa091e1c87ded33707f738753430dcd848bee (patch) | |
| tree | 6b919b9881361dcebbc7e5f9edaa06e0bf5e5637 /README.md | |
| parent | d3185dcfb6cb4bcd2893a618fec0fb73f1cac5b0 (diff) | |
| download | libgd-188aa091e1c87ded33707f738753430dcd848bee.tar.gz | |
README.md: add some libraries info (#631)
Add some information of libraries depended by GD. Add a note to GD user about the license of libimagequant.
Diffstat (limited to 'README.md')
| -rw-r--r-- | README.md | 9 |
1 files changed, 9 insertions, 0 deletions
@@ -45,3 +45,12 @@ It also has optional support for more formats via external libraries: * [TIFF](https://en.wikipedia.org/wiki/Tagged_Image_File_Format) via [libtiff](http://www.libtiff.org/) * [WebP](https://en.wikipedia.org/wiki/WebP) via [libwebp](https://developers.google.com/speed/webp/) * [XPM](https://en.wikipedia.org/wiki/X_PixMap) via [libXpm](http://xorg.freedesktop.org/) + +Besides that, GD depends on some external libraries, which are all optional +and disabled by default: + +* [FreeType](https://freetype.org) for rendering fonts +* [Fontconfig](https://fontconfig.org) for configuring and customizing font access +* [libraqm](https://github.com/HOST-Oman/libraqm) for complex text layout +* [libimagequant](https://pngquant.org/lib) for conversion of RGBA images to 8-bit indexed-color images + * **NOTE** libimagequant is dual-licensed: GPLv3 and commercial license |