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-rw-r--r--INSTALL2
1 files changed, 2 insertions, 0 deletions
diff --git a/INSTALL b/INSTALL
index 6207f43cecb..21298422af7 100644
--- a/INSTALL
+++ b/INSTALL
@@ -187,6 +187,7 @@ X11 is being used.
X libtiff for TIFF: http://www.simplesystems.org/libtiff/
X libgif for GIF: http://giflib.sourceforge.net/
librsvg2 for SVG: https://wiki.gnome.org/Projects/LibRsvg
+ libwebp for WebP: https://developers.google.com/speed/webp/
If you supply the appropriate --without-LIB option, 'configure' will
omit the corresponding library from Emacs, even if that makes for a
@@ -313,6 +314,7 @@ or more of these options:
--without-gif for GIF image support
--without-png for PNG image support
--without-rsvg for SVG image support
+ --without-webp for WebP image support
Although ImageMagick support is disabled by default due to security
and stability concerns, you can enable it with --with-imagemagick.