From: Paul Eggleton <paul.eggleton@linux.intel.com>
Date: Thu, 19 Feb 2015 16:39:54 +0000 (+0000)
Subject: classes/externalsrc: show a warning on compiling
X-Git-Tag: lucaceresoli/bug-15201-perf-libtraceevent-missing~31148
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7b73473bc9d19331a103cf4958059d3ceb84b486;p=thirdparty%2Fopenembedded%2Fopenembedded-core-contrib.git

classes/externalsrc: show a warning on compiling

Make sure there's no chance of anyone forgetting they have a recipe set
up for externalsrc; otherwise you could get confused about what is going
on. (With our default logging setup we can't make it a note because the
UI doesn't forward those; otherwise I would have used bb.note().)

Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
---

diff --git a/meta/classes/externalsrc.bbclass b/meta/classes/externalsrc.bbclass
index 234bd8dedd5..25f0be96a51 100644
--- a/meta/classes/externalsrc.bbclass
+++ b/meta/classes/externalsrc.bbclass
@@ -68,7 +68,13 @@ python () {
         for task in d.getVar("SRCTREECOVEREDTASKS", True).split():
             bb.build.deltask(task, d)
 
+        d.prependVarFlag('do_compile', 'prefuncs', "externalsrc_compile_prefunc ")
+
         # Ensure compilation happens every time
         d.setVarFlag('do_compile', 'nostamp', '1')
 }
 
+python externalsrc_compile_prefunc() {
+    # Make it obvious that this is happening, since forgetting about it could lead to much confusion
+    bb.warn('Compiling %s from external source %s' % (d.getVar('PN', True), d.getVar('EXTERNALSRC', True)))
+}