[OE-core] [PATCH] oe/lib/package: handle shlibs files disappearing

[Ross Burton]

During a parallel build it's possible for unrelated shlib files to be removed if
the recipe they came from is about to be rebuilt.  They can't be involved in the
dependency chains as otherwise they wouldn't be removed, so just silently handle
files disappearing.

[ YOCTO #8555 ]

Signed-off-by: Ross Burton <ross.burton at intel.com>
---
 meta/lib/oe/package.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/meta/lib/oe/package.py b/meta/lib/oe/package.py
index faa0ab2..02642f2 100644
--- a/meta/lib/oe/package.py
+++ b/meta/lib/oe/package.py
@@ -114,7 +114,12 @@ def read_shlib_providers(d):
             m = list_re.match(file)
             if m:
                 dep_pkg = m.group(1)
-                fd = open(os.path.join(dir, file))
+                try:
+                    fd = open(os.path.join(dir, file))
+                except IOError:
+                    # During a build unrelated shlib files may be deleted, so
+                    # handle files disappearing between the listdirs and open.
+                    continue
                 lines = fd.readlines()
                 fd.close()
                 for l in lines:
-- 
2.8.1