Avoid parse time errors due to dependency on x11, for distros without x11

BitBake raises some errors when processing recipes that depend on x11
for distros that don't have x11 in DISTRO_FEATURES. To work around
that issue, REQUIRED_DISTRO_FEATURES = "x11" (from
distro_features_check.bbclass) has been set for the following recipes:

* cacao (_class-target)
* classpath (_class-target)
* jamvm (_class-target)
* openjdk-7-release

That makes BitBake skip those recipes during the cache generation
(they'd still be parsed, but ignored).

This patch improves the idea from Mario Domenech Goulart <mario@ossystems.com.br>

Signed-off-by: Jens Rehsack <sno@netbsd.org>
Acked-by: Richard Leitner <richard.leitner@skidata.com>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>

1 files changed, 1 insertions, 3 deletions

diff --git a/recipes-core/jamvm/jamvm.inc b/recipes-core/jamvm/jamvm.inc
index e00813e..5893cbc 100644
--- a/recipes-core/jamvm/jamvm.inc
+++ b/recipes-core/jamvm/jamvm.inc
@@ -21,9 +21,7 @@ SRC_URI = "${SOURCEFORGE_MIRROR}/jamvm/jamvm-${PV}.tar.gz \
           "
 
 
-inherit java autotools update-alternatives pkgconfig distro_features_check
-
-REQUIRED_DISTRO_FEATURES = "x11"
+inherit java autotools update-alternatives pkgconfig
 
 # This uses 32 bit arm, so force the instruction set to arm, not thumb
 ARM_INSTRUCTION_SET = "arm"