gettext.bbclass, bitbake.conf: Append nls options to EXTRA_OECONF instead of +=

Some recipes do not defined EXTRA_OECONF in such cases += drops
the --enable|--disable-nls options. In another case where recipe
defines EXTRA_OECONF instead of adding/appending to it then
--enable|--disable-nls options are lost from EXTRA_OECONF

We define EXTRA_OECONF = "" in bitbake.conf so the variable exists
always.

We use _append instead of += so the option is added at very end
and not lost.

We only return empty gettext dependencies if its a target recipe
in case when USE_NLS is not set because the native/cross/nativesdk recipes still
need the gettext dependencies

(From OE-Core rev: c47c783ddca8427aa7381e1df254a8d29ff0fe78)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/meta/conf/bitbake.conf b/meta/conf/bitbake.conf
index a2b36bdbef..4a1bfa168b 100644
--- a/meta/conf/bitbake.conf
+++ b/meta/conf/bitbake.conf
@@ -395,7 +395,7 @@ export BUILD_NM = "${BUILD_PREFIX}nm"
 
 export MAKE = "make"
 EXTRA_OEMAKE = "-e MAKEFLAGS="
-
+EXTRA_OECONF = ""
 export LC_ALL = "C"
 
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