[OE-core] [PATCH 1/5] ccache: don't export CCACHE_DISABLE globally
Ross Burton
ross.burton at intel.com
Wed Jul 12 12:43:27 UTC 2017
CCACHE_DISABLE was added to bitbake.conf in oe-core dd2bab (June 2012) because
autogen-native exports HOME=/dev/null during the build, which is then used by a
host ccache to construct the path to it's cache (/dev/null/.ccache) and this
fails.
However we now always export CCACHE_DIR to solve the same problem in a more
efficient way so CCACHE_DISABLE can be deleted.
Signed-off-by: Ross Burton <ross.burton at intel.com>
---
meta/classes/ccache.bbclass | 1 -
meta/conf/bitbake.conf | 5 +----
2 files changed, 1 insertion(+), 5 deletions(-)
diff --git a/meta/classes/ccache.bbclass b/meta/classes/ccache.bbclass
index d58c8f6e57a..9f1b1f45e34 100644
--- a/meta/classes/ccache.bbclass
+++ b/meta/classes/ccache.bbclass
@@ -1,6 +1,5 @@
CCACHE = "${@bb.utils.which(d.getVar('PATH'), 'ccache') and 'ccache '}"
export CCACHE_DIR ?= "${TMPDIR}/ccache/${MULTIMACH_TARGET_SYS}/${PN}"
-CCACHE_DISABLE[unexport] = "1"
# We need to stop ccache considering the current directory or the
# debug-prefix-map target directory to be significant when calculating
diff --git a/meta/conf/bitbake.conf b/meta/conf/bitbake.conf
index 962eb437c7b..042a03cbf90 100644
--- a/meta/conf/bitbake.conf
+++ b/meta/conf/bitbake.conf
@@ -480,9 +480,6 @@ HOSTTOOLS_NONFATAL += "aws ccache gcc-ar gpg ld.bfd ld.gold nc sftp socat sudo"
HOSTTOOLS_NONFATAL += "join nl size yes zcat"
CCACHE ??= ""
-# Disable ccache explicitly if CCACHE is null since gcc may be a symlink
-# of ccache some distributions (e.g., Fedora 17).
-export CCACHE_DISABLE ??= "${@[0,1][d.getVar('CCACHE') == '']}"
# ccache < 3.1.10 will create CCACHE_DIR on startup even if disabled, and
# autogen sets HOME=/dev/null so in certain situations builds can fail.
# Explicitly export CCACHE_DIR until we can assume ccache >3.1.10 on the host.
@@ -845,7 +842,7 @@ BB_HASHBASE_WHITELIST ?= "TMPDIR FILE PATH PWD BB_TASKHASH BBPATH BBSERVER DL_DI
SSTATE_DIR THISDIR FILESEXTRAPATHS FILE_DIRNAME HOME LOGNAME SHELL TERM \
USER FILESPATH STAGING_DIR_HOST STAGING_DIR_TARGET COREBASE PRSERV_HOST \
PRSERV_DUMPDIR PRSERV_DUMPFILE PRSERV_LOCKDOWN PARALLEL_MAKE \
- CCACHE_DIR EXTERNAL_TOOLCHAIN CCACHE CCACHE_DISABLE LICENSE_PATH SDKPKGSUFFIX \
+ CCACHE_DIR EXTERNAL_TOOLCHAIN CCACHE LICENSE_PATH SDKPKGSUFFIX \
WARN_QA ERROR_QA WORKDIR STAMPCLEAN PKGDATA_DIR BUILD_ARCH SSTATE_PKGARCH \
BB_WORKERCONTEXT BB_LIMITEDDEPS extend_recipe_sysroot DEPLOY_DIR"
BB_HASHCONFIG_WHITELIST ?= "${BB_HASHBASE_WHITELIST} DATE TIME SSH_AGENT_PID \
--
2.11.0
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