[PATCH] Set BB_NUMBER_THREADS to number of CPUs

[Jan Kiszka <jan.kiszka@siemens.com>]

From: Jan Kiszka <jan.kiszka@siemens.com>

This is also OE-default.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
---
 meta-isar/conf/local.conf.sample | 4 ----
 meta/conf/isar-bitbake.conf      | 2 ++
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/meta-isar/conf/local.conf.sample b/meta-isar/conf/local.conf.sample
index 92dea46..09c0e25 100644
--- a/meta-isar/conf/local.conf.sample
+++ b/meta-isar/conf/local.conf.sample
@@ -154,7 +154,3 @@ CONF_VERSION = "1"
 #
 # The default list of extra packages to be installed.
 IMAGE_INSTALL = "example-hello example-raw example-module"
-
-#
-# Default parallel jobs for bitbake:
-BB_NUMBER_THREADS = "4"
diff --git a/meta/conf/isar-bitbake.conf b/meta/conf/isar-bitbake.conf
index c01e486..b49386c 100644
--- a/meta/conf/isar-bitbake.conf
+++ b/meta/conf/isar-bitbake.conf
@@ -40,6 +40,8 @@ BB_HASHCONFIG_WHITELIST ?= "${BB_HASHBASE_WHITELIST} DATE TIME SSH_AGENT_PID \
 BB_SIGNATURE_HANDLER ?= "basichash"
 BB_STAMP_POLICY ?= "full"
 
+BB_NUMBER_THREADS ?= "${@bb.utils.cpu_count()}"
+
 # Add event handlers for bitbake
 INHERIT += "isar-events"
 
-- 
2.13.6