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| author |   Martin Jansa <martin.jansa@gmail.com> | 2013-03-13 20:04:51 +0100 |
|---|---|---|
| committer |   Richard Purdie <richard.purdie@linuxfoundation.org> | 2013-03-15 01:52:54 +0000 |
| commit | f46cf86d0ec3b80ce526b4dad1b1eac5995969ec (patch) | |
| tree | 18f92cdce5ad1485405d7691b39d56e23fb20f42 /meta/classes/icecc.bbclass | |
| parent | 61010972284cc53cfc7958a9f6422e3fe74fcc0e (diff) | |
| download | openembedded-core-contrib-f46cf86d0ec3b80ce526b4dad1b1eac5995969ec.tar.gz | |
icecc: improve interaction with sstate
* exclude ICECC_PARALLEL_MAKE (like PARALLEL_MAKE is)
* add ICECC_DISBLED to be able to disable whole icecc functionality
while keeping icecc enabled. This is useful when you want multiple
builders sharing same sstate-cache, but only some of them using icecc.
* inheriting icecc changes all checksums because of do_*_prepends calls,
but because icecc should not influence binary output of task we should
get same checksums for tasks build with and without icecc
* ICECC_DISABLED when set (to any non-empty value will disable icecc env
modifications but while keeping same sstate checksum
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Diffstat (limited to 'meta/classes/icecc.bbclass')
| -rw-r--r-- | meta/classes/icecc.bbclass | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/meta/classes/icecc.bbclass b/meta/classes/icecc.bbclass index ae74050f6b..f3e89a9747 100644 --- a/meta/classes/icecc.bbclass +++ b/meta/classes/icecc.bbclass @@ -26,6 +26,8 @@ #Error checking is kept to minimum so double check any parameters you pass to the class ########################################################################################### +BB_HASHBASE_WHITELIST += "ICECC_PARALLEL_MAKE ICECC_DISABLED" + ICECC_ENV_EXEC ?= "${STAGING_BINDIR_NATIVE}/icecc-create-env" def icecc_dep_prepend(d): @@ -160,6 +162,10 @@ def icc_get_tool(bb, d, tool): return os.path.join(ice_dir, "%s-%s" % (target_sys, tool)) set_icecc_env() { + if [ "x${ICECC_DISABLED}" != "x" ] + then + return + fi ICECC_VERSION="${@icc_version(bb, d)}" if [ "x${ICECC_VERSION}" = "x" ] then |