diff options
| author | Richard Purdie <richard.purdie@linuxfoundation.org> | 2013-02-03 17:59:03 +0000 |
|---|---|---|
| committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2013-02-06 13:13:01 +0000 |
| commit | 5b7c822609a42e58e96a004071978c9ff196e955 (patch) | |
| tree | b3a80c165e7d7bda80eb0ff4c04a37caf7b11af6 /meta/classes | |
| parent | 78955b837cde12a3f12cd0ee096c8e936732169e (diff) | |
| download | ast2050-yocto-poky-5b7c822609a42e58e96a004071978c9ff196e955.zip ast2050-yocto-poky-5b7c822609a42e58e96a004071978c9ff196e955.tar.gz | |
package.bbclass: Pre-expand some variables to save time
(From OE-Core rev: fc5bff0145d8f5db1c09be61f5de209ac4016ed1)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/classes')
| -rw-r--r-- | meta/classes/package.bbclass | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/meta/classes/package.bbclass b/meta/classes/package.bbclass index 7c79c69..e5d444b 100644 --- a/meta/classes/package.bbclass +++ b/meta/classes/package.bbclass @@ -1803,6 +1803,20 @@ python do_package () { return ########################################################################### + # Optimisations + ########################################################################### + + # Contunually rexpanding complex expressions is inefficient, particularly when + # we write to the datastore and invalidate the expansion cache. This code + # pre-expands some frequently used variables + + def expandVar(x, d): + d.setVar(x, d.getVar(x, True)) + + for x in 'PN', 'PV', 'BPN', 'TARGET_SYS', 'EXTENDPRAUTO': + expandVar(x, d) + + ########################################################################### # Setup PKGD (from D) ########################################################################### |
