gmp: move BBCLASSEXTEND = "native nativesdk" from gmp.inc into 6.1.0 recipe

It's unlikely that native builds of gmp 4.2.1 (ie the last LGPLv2
version) would ever be required (and given that recent versions of gcc
require gmp >= 4.3.2, native builds of gmp 4.2.1 are unlikely to work
very well). Restrict native and nativesdk builds to gmp 6.1.0 only.

  https://gcc.gnu.org/install/prerequisites.html

(From OE-Core rev: 307fc5b8bb071cc51cbcbec26bbedbac695f716a)

Signed-off-by: Andre McCurdy <armccurdy@gmail.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

2 files changed, 2 insertions, 2 deletions

diff --git a/meta/recipes-support/gmp/gmp.inc b/meta/recipes-support/gmp/gmp.inc
index 1e3e2a0b43..2beea2605d 100644
--- a/meta/recipes-support/gmp/gmp.inc
+++ b/meta/recipes-support/gmp/gmp.inc
@@ -9,5 +9,3 @@ PACKAGECONFIG ??= ""
 PACKAGECONFIG[readline] = "--with-readline=yes,--with-readline=no,readline"
 
 ARM_INSTRUCTION_SET = "arm"
-
-BBCLASSEXTEND = "native nativesdk"
diff --git a/meta/recipes-support/gmp/gmp_6.1.0.bb b/meta/recipes-support/gmp/gmp_6.1.0.bb
index 44bd8a229c..de827f5b7c 100644
--- a/meta/recipes-support/gmp/gmp_6.1.0.bb
+++ b/meta/recipes-support/gmp/gmp_6.1.0.bb
@@ -29,3 +29,5 @@ do_install_append_class-target() {
 }
 
 SSTATE_SCAN_FILES += "gmp.h"
+
+BBCLASSEXTEND = "native nativesdk"