layer.conf: stop OpenJDK-8(native) build dependencies from being installed

Avoid installation of all openjdk-8-native buildtime dependencies into
a depending recipe's sysroot.
To execute openjdk-8-native as part of a depending recipe's build, we
don't need the openjdk-8-native build time dependencies (like ant-native,
or more importantly icedtea-7-native), just its runtime dependencies,
unless of course that depending recipe's builds needs those tools itself.
In that case, it needs to specify them explicitly, though (of course!).

Use SSTATE_EXCLUDEDEPS_SYSROOT to prevent openjdk-8-native build time
dependencies from being copied in the sysroot unless explicitly requested.

Signed-off-by: André Draszik <andre.draszik@jci.com>
Signed-off-by: Richard Leitner <dev@g0hl1n.net>

1 files changed, 4 insertions, 0 deletions

diff --git a/conf/layer.conf b/conf/layer.conf
index 3b00f61..8e8a300 100644
--- a/conf/layer.conf
+++ b/conf/layer.conf
@@ -14,3 +14,7 @@ LICENSE_PATH += "${LAYERDIR}/licenses"
 SIGGEN_EXCLUDERECIPES_ABISAFE += "\
     ca-certificates-java \
 "
+
+SSTATE_EXCLUDEDEPS_SYSROOT += "\
+    openjdk-8-native->(ant-native|attr-native|coreutils-native|icedtea7-native|libxslt-native|make-native|openssl-native|zip-native|unzip-native) \
+"