bitbake: lib/bb: Don't treat mc recipe (Midnight Commander) as a multiconfig target

When we run `devtool build mc` recipe's task dependencies are expanded
to "mc:do_populate_sysroot" where "mc" name is treated as multiconfig
and "do_package_sysroot" as multiconfigname.

| ERROR: Multiconfig dependency mc:do_populate_sysroot depends on
| nonexistent multiconfig configuration named do_populate_sysroot

(Bitbake rev: 3ce4b2caccfe608a54dff159459f3687ea610597)

Signed-off-by: Tomasz Dziendzielski <tomasz.dziendzielski@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/bitbake/lib/bb/siggen.py b/bitbake/lib/bb/siggen.py
index 0ac3952466..e0e03318a6 100644
--- a/bitbake/lib/bb/siggen.py
+++ b/bitbake/lib/bb/siggen.py
@@ -748,7 +748,7 @@ def clean_basepath(basepath):
     if basepath[0] == '/':
         return cleaned
 
-    if basepath.startswith("mc:"):
+    if basepath.startswith("mc:") and basepath.count(':') >= 2:
         mc, mc_name, basepath = basepath.split(":", 2)
         mc_suffix = ':mc:' + mc_name
     else: