bitbake: fetch: Fix use of tar's --exclude option for tar >= 1.29

Starting from tar 1.29 the --exclude option won't work
anymore if is not used before the path. There are some
fetch modules that copy the ptest using tar and --exclude
option. This fixes these for bitbake.

[YOCTO #9763]

(Bitbake rev: cc71d5d9da71ea5f21d02f3b2fbf119bd2d794f0)

Signed-off-by: Mariano Lopez <mariano.lopez@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

bitbake/lib/bb/fetch2/bzr.py

@@ -106,7 +106,7 @@ class Bzr(FetchMethod):
         if scmdata == "keep":
             tar_flags = ""
         else:
-            tar_flags = "--exclude '.bzr' --exclude '.bzrtags'"
+            tar_flags = "--exclude='.bzr' --exclude='.bzrtags'"
 
         # tar them up to a defined filename
         runfetchcmd("tar %s -czf %s %s" % (tar_flags, ud.localpath, os.path.basename(ud.pkgdir)), d, cleanup = [ud.localpath])

bitbake/lib/bb/fetch2/cvs.py

@@ -147,7 +147,7 @@ class Cvs(FetchMethod):
         if scmdata == "keep":
             tar_flags = ""
         else:
-            tar_flags = "--exclude 'CVS'"
+            tar_flags = "--exclude='CVS'"
 
         # tar them up to a defined filename
         if 'fullpath' in ud.parm:

bitbake/lib/bb/fetch2/repo.py

@@ -83,7 +83,7 @@ class Repo(FetchMethod):
         if scmdata == "keep":
             tar_flags = ""
         else:
-            tar_flags = "--exclude '.repo' --exclude '.git'"
+            tar_flags = "--exclude='.repo' --exclude='.git'"
 
         # Create a cache
         runfetchcmd("tar %s -czf %s %s" % (tar_flags, ud.localpath, os.path.join(".", "*") ), d)

bitbake/lib/bb/fetch2/svn.py

@@ -150,7 +150,7 @@ class Svn(FetchMethod):
         if scmdata == "keep":
             tar_flags = ""
         else:
-            tar_flags = "--exclude '.svn'"
+            tar_flags = "--exclude='.svn'"
 
         os.chdir(ud.pkgdir)
         # tar them up to a defined filename