lib/oe/package_manager: turn postinst_intercept warnings into failures for nativesdk

The few cases where they failed should be now all fixed. The only allowed
exception is when building mingw32 SDKs, as there is currently no support for running
postinst_intercepts through wine.

(From OE-Core rev: 3dd2fea51110950ec3d8c444f599ff855b4b936c)

Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/lib/oe/package_manager.py

@@ -439,6 +439,11 @@ class PackageManager(object, metaclass=ABCMeta):
                 self._postpone_to_first_boot(script_full)
                 continue
 
+            if populate_sdk == 'host' and self.d.getVar('SDK_OS') == 'mingw32':
+                bb.warn("The postinstall intercept hook '%s' could not be executed due to missing wine support, details in %s/log.do_%s"
+                                % (script, self.d.getVar('T'), self.d.getVar('BB_CURRENTTASK')))
+                continue
+
             bb.note("> Executing %s intercept ..." % script)
 
             try:
@@ -447,7 +452,7 @@ class PackageManager(object, metaclass=ABCMeta):
             except subprocess.CalledProcessError as e:
                 bb.note("Exit code %d. Output:\n%s" % (e.returncode, e.output.decode("utf-8")))
                 if populate_sdk == 'host':
-                    bb.warn("The postinstall intercept hook '%s' failed, details in %s/log.do_%s" % (script, self.d.getVar('T'), self.d.getVar('BB_CURRENTTASK')))
+                    bb.fatal("The postinstall intercept hook '%s' failed, details in %s/log.do_%s" % (script, self.d.getVar('T'), self.d.getVar('BB_CURRENTTASK')))
                 elif populate_sdk == 'target':
                     if "qemuwrapper: qemu usermode is not supported" in e.output.decode("utf-8"):
                         bb.warn("The postinstall intercept hook '%s' could not be executed due to missing qemu usermode support, details in %s/log.do_%s"