lib/oe/utils: Make prune_suffix prune a suffix

... instead of replacing a substring that could happen more than once and not only when it ends with it. Do the same for the prefix.

See related openembedded/bitbake#24 . There it stops replacing sufixes once first one is matched but not here.

(From OE-Core rev: 3a820c492f674fd464423dbc1ba18e80472e2e4b)

Signed-off-by: Andre Rosa <andre.rosa@lge.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/lib/oe/utils.py

@@ -78,12 +78,12 @@ def prune_suffix(var, suffixes, d):
     # See if var ends with any of the suffixes listed and
     # remove it if found
     for suffix in suffixes:
-        if var.endswith(suffix):
-            var = var.replace(suffix, "")
+        if suffix and var.endswith(suffix):
+            var = var[:-len(suffix)]
 
     prefix = d.getVar("MLPREFIX")
     if prefix and var.startswith(prefix):
-        var = var.replace(prefix, "")
+        var = var[len(prefix):]
 
     return var