Enforce unified tunings across all target boards of AGL

DEFAULTTUNE is a setting that should be defined in the DISTRO.
So we do it here. Goal is to have just 3-4 SDKs in the end.

We use these levels:
- ARM 32bit high:   armv7vethf-neon-vfpv4  (=default for ARM 32bit)
- ARM 32bit medium: armv7athf-neon         (enabled via DISTRO_FEATURE_append = " agl-medium-arm-compiler")
- AARCH64:          aarch64                (=aarch64, no other tunings)
- x86-64:           corei7-64              (=corei7-64 also for qemux86-64)

v2: Fix qemu user-mode emulation on x86-64 and adapt qemux86-64 tune flags.

See: https://goo.gl/DMaBJ9

Bug-AGL: SPEC-491

Change-Id: Iababbe38a531d546c03f695847651f2d83301b9a
Signed-off-by: Jan-Simon Möller <jsmoeller@linuxfoundation.org>
Reviewed-on: https://gerrit.automotivelinux.org/gerrit/9299
Reviewed-by: Martin Kelly <mkelly@xevo.com>
ci-image-build: Jenkins Job builder account <agl-jobbuilder@automotivelinux.org>
Reviewed-by: Stéphane Desneux <stephane.desneux@iot.bzh>
Tested-by: Jenkins Job builder account <agl-jobbuilder@automotivelinux.org>
ci-image-boot-test: Jenkins Job builder account <agl-jobbuilder@automotivelinux.org>

1 files changed, 0 insertions, 18 deletions

diff --git a/meta-agl-distro/conf/distro/include/arm-default-tune.inc b/meta-agl-distro/conf/distro/include/arm-default-tune.inc
deleted file mode 100644
index 5a6f44fe5..000000000
--- a/meta-agl-distro/conf/distro/include/arm-default-tune.inc
+++ /dev/null
@@ -1,18 +0,0 @@
-def arm_tune_handler(d):
-    features = d.getVar('TUNE_FEATURES', True).split()
-    if 'armv7a' in features or 'armv7ve' in features:
-        tune = 'armv7athf'
-        if 'bigendian' in features:
-            tune += 'b'
-        if 'vfpv3' in features:
-            tune += '-vfpv3'
-        if 'vfpv3d16' in features:
-            tune += '-vfpv3d16'
-        if 'neon' in features:
-            tune += '-neon'
-        if 'vfpv4' in features:
-            tune += '-vfpv4'
-    else:
-        tune = d.getVar('DEFAULTTUNE', True)
-    return tune
-DEFAULTTUNE_agl := "${@arm_tune_handler(d)}"