[OE-core] [PATCH 1/3] [WIP]: arch-arm64.inc: allow soft fpu configure

[ayaka]

>From ARM® Cortex®-A35 Processor Techinical Reference Manual,
the NEON is optional. I am not sure about the VFP part.

Signed-off-by: ayaka <ayaka at soulik.info>
---
 meta/conf/machine/include/arm/arch-arm64.inc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/meta/conf/machine/include/arm/arch-arm64.inc b/meta/conf/machine/include/arm/arch-arm64.inc
index 5f90763f7f..3707c61694 100644
--- a/meta/conf/machine/include/arm/arch-arm64.inc
+++ b/meta/conf/machine/include/arm/arch-arm64.inc
@@ -22,7 +22,7 @@ ARMPKGSFX_ENDIAN_64 = "${@bb.utils.contains('TUNE_FEATURES', 'bigendian', '_be',
 TUNE_ARCH_64 = "aarch64${ARMPKGSFX_ENDIAN_64}"
 TUNE_PKGARCH_64 = "aarch64${ARMPKGSFX_ENDIAN_64}"
 ABIEXTENSION_64 = ""
-TARGET_FPU_64 = ""
+TARGET_FPU_64 = "${@d.getVar('TUNE_CCARGS_MFLOAT') or 'soft'}"
 
 # Duplicated from arch-arm.inc
 TUNE_ARCH_32 = "${@bb.utils.contains('TUNE_FEATURES', 'bigendian', 'armeb', 'arm', d)}"
-- 
2.14.3