[OE-core] [PATCH v2] bitbake.conf: Add default FILESYSTEM_PERMS_TABLES

[Mark Hatle]

If FILESYSTEM_PERMS_TABLES was not defined, the default was selected by the
packages.bbclass.  This made it difficult for a recipe or layer to 'append'
to the default.

Copy the default into the bitbake.conf, allowing future _append and += style
actions.

Default was remove from package.bbclass.  If a value is not set, only the
built-in per fixes will be used.

Signed-off-by: Mark Hatle <mark.hatle at windriver.com>
---
 meta/classes/package.bbclass | 4 +---
 meta/conf/bitbake.conf       | 8 ++++++++
 2 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/meta/classes/package.bbclass b/meta/classes/package.bbclass
index 7a62181..2053d46 100644
--- a/meta/classes/package.bbclass
+++ b/meta/classes/package.bbclass
@@ -737,9 +737,7 @@ python fixup_perms () {
     def get_fs_perms_list(d):
         str = ""
         bbpath = d.getVar('BBPATH')
-        fs_perms_tables = d.getVar('FILESYSTEM_PERMS_TABLES')
-        if not fs_perms_tables:
-            fs_perms_tables = 'files/fs-perms.txt' if oe.types.boolean(d.getVar('VOLATILE_LOG_DIR', True)) else 'files/fs-perms-persistent-log.txt'
+        fs_perms_tables = d.getVar('FILESYSTEM_PERMS_TABLES') or ""
         for conf_file in fs_perms_tables.split():
             str += " %s" % bb.utils.which(bbpath, conf_file)
         return str
diff --git a/meta/conf/bitbake.conf b/meta/conf/bitbake.conf
index 444c53f..8fb596e 100644
--- a/meta/conf/bitbake.conf
+++ b/meta/conf/bitbake.conf
@@ -330,6 +330,14 @@ FILE_DIRNAME = "${@os.path.dirname(d.getVar('FILE', False))}"
 # This default was only used for checking
 FILESEXTRAPATHS ?= "__default:"
 
+# The default list of fs-perms files to process.  If the list is empty only
+# the builtin definitions will be used.  Builtin definitions included:
+#  base_prefix, prefix, exec_prefix, base_bindir, base_sbindir, base_libdir,
+#  datadir, sysconfdir, servicedir, sharedstatedir, localstatedir, infodir,
+#  mandir, docdir, bindir, sbindir, libexecdir, libdir, includedir and
+#  oldincludedir
+FILESYSTEM_PERMS_TABLES ?= "${@'files/fs-perms.txt' if oe.types.boolean(d.getVar('VOLATILE_LOG_DIR', True)) else 'files/fs-perms-persistent-log.txt'}"
+
 ##################################################################
 # General work and output directories for the build system.
 ##################################################################
-- 
1.8.3.1