[OE-core] [PATCH 0/4] ccache.bbclass: Refactor it to make it more reliable

[Robert Yang]

Hi RP and Ross,

With this refactor, I think that we can even enable ccache by default, it is
useful for debugging recipes which require a lot of time to compile.

// Robert

The following changes since commit 8bc0d2f2197430723f8b2d0785169e48c883eedb:

  mdadm: Drop redundant patches and fix build with clang (2018-12-09 11:08:07 +0000)

are available in the git repository at:

  git://git.openembedded.org/openembedded-core-contrib rbt/ccache
  http://cgit.openembedded.org/openembedded-core-contrib/log/?h=rbt/ccache

Robert Yang (4):
  base.bbclass: Remove invalid ccache related code
  ccache.bbclass: Refactor it to make it more reliable
  apr/openssl10: Enable ccache for them
  cmake.bbclass/goarch.bbclass: Set CCACHE_DISABLE

 meta/classes/base.bbclass                          |  2 --
 meta/classes/ccache.bbclass                        | 25 +++++++++++++++++++---
 meta/classes/cmake.bbclass                         |  4 ++--
 meta/classes/goarch.bbclass                        |  4 ++++
 meta/conf/bitbake.conf                             | 21 +++++++++++++-----
 meta/conf/layer.conf                               |  1 -
 meta/lib/oe/utils.py                               |  3 +++
 .../openssl/openssl10_1.0.2q.bb                    |  3 ---
 meta/recipes-devtools/ccache/ccache.inc            |  2 ++
 meta/recipes-support/apr/apr_1.6.5.bb              |  1 -
 10 files changed, 49 insertions(+), 17 deletions(-)

-- 
2.10.2