[OE-core] [PATCH] sanity.bbclass: check host tool dependencies on change in NATIVELBSSTRING

[Randle, William C]

That should be "NATIVELSBSTRING", obviously. The patch is correct; it's just the subject line and intro text that I copied and pasted the typo.

    -Bill

On Tue, 2016-03-22 at 10:23 -0700, Bill Randle wrote:

When a user upgrades their host distro, it may no longer have all the
required tools installed, but this won't be caught by bitbake resulting
in possible build errors. Rather than check for installed tools on every
startup, use the NATIVELBSSTRING change as indicator to rescan for host
tool dependencies. Store the NATIVELBSSTRING in the sanity_info file.

[YOCTO #8585]

Signed-off-by: Bill Randle <william.c.randle at intel.com<mailto:william.c.randle at intel.com>>
---
 meta/classes/sanity.bbclass | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/meta/classes/sanity.bbclass b/meta/classes/sanity.bbclass
index 597f3de..fadad1b 100644
--- a/meta/classes/sanity.bbclass
+++ b/meta/classes/sanity.bbclass
@@ -641,9 +641,9 @@ def check_sanity_sstate_dir_change(sstate_dir, data):
     return testmsg

 def check_sanity_version_change(status, d):
-    # Sanity checks to be done when SANITY_VERSION changes
+    # Sanity checks to be done when SANITY_VERSION or NATIVELSBSTRING changes
     # In other words, these tests run once in a given build directory and then
-    # never again until the sanity version changes.
+    # never again until the sanity version or host distrubution id/version changes.

     # Check the python install is complete. glib-2.0-natives requries
     # xml.parsers.expat
@@ -937,6 +937,7 @@ def check_sanity(sanity_data):
     last_sanity_version = 0
     last_tmpdir = ""
     last_sstate_dir = ""
+    last_nativelsbstr = ""
     sanityverfile = sanity_data.expand("${TOPDIR}/conf/sanity_info")
     if os.path.exists(sanityverfile):
         with open(sanityverfile, 'r') as f:
@@ -947,12 +948,17 @@ def check_sanity(sanity_data):
                     last_tmpdir = line.split()[1]
                 if line.startswith('SSTATE_DIR'):
                     last_sstate_dir = line.split()[1]
+                if line.startswith('NATIVELSBSTRING'):
+                    last_nativelsbstr = line.split()[1]

     check_sanity_everybuild(status, sanity_data)

     sanity_version = int(sanity_data.getVar('SANITY_VERSION', True) or 1)
     network_error = False
-    if last_sanity_version < sanity_version:
+    # NATIVELSBSTRING var may have been overridden with "universal", so
+    # get actual host distribution id and version
+    nativelsbstr = lsb_distro_identifier(sanity_data)
+    if last_sanity_version < sanity_version or last_nativelsbstr != nativelsbstr:
         check_sanity_version_change(status, sanity_data)
         status.addresult(check_sanity_sstate_dir_change(sstate_dir, sanity_data))
     else:
@@ -964,6 +970,7 @@ def check_sanity(sanity_data):
             f.write("SANITY_VERSION %s\n" % sanity_version)
             f.write("TMPDIR %s\n" % tmpdir)
             f.write("SSTATE_DIR %s\n" % sstate_dir)
+            f.write("NATIVELSBSTRING %s\n" % nativelsbstr)

     sanity_handle_abichanges(status, sanity_data)