[Buildroot] [git commit branch/2018.02.x] package/webkitgtk: fix host dependencies

[Peter Korsgaard]

commit: https://git.buildroot.net/buildroot/commit/?id=7c1d4e9072525341aa9f8add7bdfb5702ba40a48
branch: https://git.buildroot.net/buildroot/commit/?id=refs/heads/2018.02.x

python 2.7 is required by the cmake stuff.
bison & flex are not used in the webkitgtk tree.

Signed-off-by: Francois Perrad <francois.perrad at gadz.org>
Acked-by: Adrian Perez de Castro <aperez at igalia.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni at bootlin.com>
(cherry picked from commit 188da35eda0dc4fc39feec37ff17b0403daeb529)
Signed-off-by: Peter Korsgaard <peter at korsgaard.com>
---
 package/webkitgtk/webkitgtk.mk | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/package/webkitgtk/webkitgtk.mk b/package/webkitgtk/webkitgtk.mk
index 78efef16df..f70733e21e 100644
--- a/package/webkitgtk/webkitgtk.mk
+++ b/package/webkitgtk/webkitgtk.mk
@@ -12,7 +12,7 @@ WEBKITGTK_LICENSE = LGPL-2.1+, BSD-2-Clause
 WEBKITGTK_LICENSE_FILES = \
 	Source/WebCore/LICENSE-APPLE \
 	Source/WebCore/LICENSE-LGPL-2.1
-WEBKITGTK_DEPENDENCIES = host-ruby host-flex host-bison host-gperf \
+WEBKITGTK_DEPENDENCIES = host-ruby host-python host-gperf \
 	enchant harfbuzz icu jpeg libgcrypt libgtk3 libsecret libsoup \
 	libtasn1 libxml2 libxslt sqlite webp woff2
 WEBKITGTK_CONF_OPTS = \