webp: new package

[Peter: fix white space errors]
Signed-off-by: Gilles Talis <gilles.talis@gmail.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

package/Config.in

@@ -452,6 +452,7 @@ source "package/poppler/Config.in"
 source "package/tiff/Config.in"
 source "package/wayland/Config.in"
 source "package/webkit/Config.in"
+source "package/webp/Config.in"
 source "package/zxing/Config.in"
 endmenu
 

package/webp/Config.in

@@ -0,0 +1,7 @@
+config BR2_PACKAGE_WEBP
+	bool "webp"
+	help
+	  WebP is a new image format that provides lossless and lossy
+	  compression for images on the web
+
+	  https://developers.google.com/speed/webp/

package/webp/webp.mk

@@ -0,0 +1,30 @@
+#####################################################################
+#
+# webp
+#
+#####################################################################
+
+WEBP_VERSION = 0.2.1
+WEBP_SOURCE = libwebp-$(WEBP_VERSION).tar.gz
+WEBP_SITE = https://webp.googlecode.com/files
+WEBP_LICENSE = BSD-3c
+WEBP_LICENSE_FILES = COPYING
+WEBP_INSTALL_STAGING = YES
+
+WEBP_CONF_OPT += \
+	--with-jpegincludedir=$(STAGING_DIR)/usr/include \
+	--with-jpeglibdir=$(STAGING_DIR)/usr/lib \
+	--with-tiffincludedir=$(STAGING_DIR)/usr/include \
+	--with-tifflibdir=$(STAGING_DIR)/usr/lib
+
+ifeq ($(BR2_PACKAGE_LIBPNG),y)
+WEBP_DEPENDENCIES += libpng
+WEBP_CONF_ENV += ac_cv_path_LIBPNG_CONFIG=$(STAGING_DIR)/usr/bin/libpng-config
+else
+WEBP_CONF_ENV += ac_cv_path_LIBPNG_CONFIG=/bin/false
+endif
+
+WEBP_DEPENDENCIES += $(if $(BR2_PACKAGE_JPEG),jpeg)
+WEBP_DEPENDENCIES += $(if $(BR2_PACKAGE_TIFF),tiff)
+
+$(eval $(autotools-package))