bitbake.conf/base.bbclass: Rename the staging directory to sysroots and the populate_staging task to populate_sysroot

This change makes the purpose of the staging directory more obvious and
the taskname more true to what it now actually does.

The layout version number is increased due to the change in layout
but code to convert existing directories and insert a symlink for
backwards compatibility is included.

Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>

1 files changed, 7 insertions, 0 deletions

diff --git a/meta/classes/sanity.bbclass b/meta/classes/sanity.bbclass
index 39f1e22003..71250b80af 100644
--- a/meta/classes/sanity.bbclass
+++ b/meta/classes/sanity.bbclass
@@ -147,6 +147,13 @@ def check_sanity(e):
                 if not abi.isdigit():
                         f = file(abifile, "w")
                         f.write(current_abi)
+                elif abi == "2" and current_abi == "3":
+                        bb.note("Converting staging from layout version 2 to layout version 3")
+                        os.system(bb.data.expand("mv ${TMPDIR}/staging ${TMPDIR}/sysroots", e.data))
+                        os.system(bb.data.expand("ln -s sysroots ${TMPDIR}/staging", e.data))
+                        os.system(bb.data.expand("cd ${TMPDIR}/stamps; for i in */*do_populate_staging; do new=`echo $i | sed -e 's/do_populate_staging/do_populate_sysroot/'`; mv $i $new; done", e.data))
+                        f = file(abifile, "w")
+                        f.write(current_abi)
                 elif (abi != current_abi):
                         # Code to convert from one ABI to another could go here if possible.
                         messages = messages + "Error, TMPDIR has changed ABI (%s to %s) and you need to either rebuild, revert or adjust it at your own risk.\n" % (abi, current_abi)