[gnome-continuous-yocto/gnomeostree-3.28-rocko: 6873/8267] icecc.bbclass: prevent nativesdk builds depending on target specific KERNEL_CC

[Emmanuele Bassi <ebassi src gnome org>]

commit e0fc81e29a0ae0e7631d7634bfca77f30effe429
Author: Martin Jansa <martin jansa gmail com>
Date:   Mon Jul 17 16:04:50 2017 +0200

    icecc.bbclass: prevent nativesdk builds depending on target specific KERNEL_CC
    
    * without this we cause nativesdk-linux-libc-headers to depend
      on target specific KERNEL_CC (through icecc_get_tool ->
      icecc_is_kernel -> KERNEL_CC -> HOST_CC_KERNEL_ARCH ->
      TARGET_CC_KERNEL_ARCH -> TUNE_FEATURES(thumb) as shown by
      bitbake-diffsigs:
    
      OE qemux86@ ~/build/oe-core $ ls 
/OE/build/oe-core/tmp-glibc/sstate-diff/1499859497/qemu*/*sdk*/*/*do_configure.sigdata*
      
/OE/build/oe-core/tmp-glibc/sstate-diff/1499859497/qemuarm/x86_64-nativesdk-oesdk-linux/nativesdk-linux-libc-headers/4.10-r0.do_configure.sigdata.3a9a423878d56524e0ee8e42eba1804f
      
/OE/build/oe-core/tmp-glibc/sstate-diff/1499859497/qemux86/x86_64-nativesdk-oesdk-linux/nativesdk-linux-libc-headers/4.10-r0.do_configure.sigdata.401071dbaa88903ece37d35a47965ff2
    
      OE qemux86@ ~/build/oe-core $ bitbake-diffsigs 
/OE/build/oe-core/tmp-glibc/sstate-diff/1499859497/qemu*/*sdk*/*/*do_configure.sigdata*
      basehash changed from 39774238b66763c598153132e87a2c1a to aa2d66e770bf533e312536eb0a401c4c
      Variable TARGET_CC_KERNEL_ARCH value changed from '${@bb.utils.contains('TUNE_FEATURES', 'thumb', 
'-mno-thumb-interwork-marm', '', d)} TUNE_FEATURES{thumb} = Set' to ''
    
    (From OE-Core rev: aef5d6052a60f506e842110381a221aed042e054)
    
    Signed-off-by: Martin Jansa <Martin Jansa gmail com>
    Signed-off-by: Ross Burton <ross burton intel com>
    Signed-off-by: Richard Purdie <richard purdie linuxfoundation org>

 meta/classes/icecc.bbclass |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/meta/classes/icecc.bbclass b/meta/classes/icecc.bbclass
index 8a3308b..1cc1c4d 100644
--- a/meta/classes/icecc.bbclass
+++ b/meta/classes/icecc.bbclass
@@ -42,6 +42,7 @@ def icecc_dep_prepend(d):
 
 DEPENDS_prepend += "${@icecc_dep_prepend(d)} "
 
+get_cross_kernel_cc[vardepsexclude] += "KERNEL_CC"
 def get_cross_kernel_cc(bb,d):
     kernel_cc = d.getVar('KERNEL_CC', False)