package/tiff: add webp optional dependency

webp is an optional dependency which is enabled by default since version
4.0.10 and
https://gitlab.com/libtiff/libtiff/-/commit/9eacd59fecc4ef593ac17689bc530ab451c8ec14

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/tiff/Config.in

@@ -72,6 +72,10 @@ config BR2_PACKAGE_TIFF_UTILITIES
 	help
 	  Install all tiff utilities.
 
+config BR2_PACKAGE_TIFF_WEBP
+	bool "WEBP compression"
+	select BR2_PACKAGE_WEBP
+
 config BR2_PACKAGE_TIFF_ZSTD
 	bool "ZSTD compression"
 	select BR2_PACKAGE_ZSTD

package/tiff/tiff.mk

@@ -100,6 +100,13 @@ else
 TIFF_CONF_OPTS += --disable-tools
 endif
 
+ifeq ($(BR2_PACKAGE_TIFF_WEBP),y)
+TIFF_CONF_OPTS += --enable-webp
+TIFF_DEPENDENCIES += webp
+else
+TIFF_CONF_OPTS += --disable-webp
+endif
+
 ifeq ($(BR2_PACKAGE_TIFF_ZSTD),y)
 TIFF_CONF_OPTS += --enable-zstd
 TIFF_DEPENDENCIES += zstd