[OE-core] [PATCH] package_manager.py: Explicit complementary fail

[Niko Mauno]

When running bitbake -c populate_sdk <image_name>, it is expected that
packages matching SDKIMAGE_INSTALL_COMPLEMENTARY name mask (unless
declared in PACKAGE_EXCLUDE_COMPLEMENTARY) are installed to resulting
SDK. Underlying mechanism issues a package manager install call for set
of complementary packages. However the mechanism doesn't seem to inform
the user all too obviously in case the package manager command behind
install_complementary() method fails -- and since it is combined with
attempt_only=True option, user might end up wondering why several *-dev,
*-dbg packages are missing from resulting SDK.

Improve associated install() method behaviour in affected OpkgPM and
DpkgPM classes so that a problematic state of affairs becomes directly
obvious for bitbake user, resulting in shell output like:

  WARNING: someimage-1.0-r0 do_populate_sdk: Unable to install packages.
  Command '...' returned 1:
  Collected errors:
   * Solver encountered 1 problem(s):
   * Problem 1/1:
   *   - package somepkg-dev-1.0-r0.x86 requires somepkg = 1.0-r0, but
         none of the providers can be installed
   *
   * Solution 1:
   *   - allow deinstallation of someotherpkg-1.1-r1.x86

   *   - do not ask to install a package providing somepkg-dev

   * Solution 2:
   *   - do not ask to install a package providing somepkg-dev

Signed-off-by: Niko Mauno <niko.mauno at vaisala.com>
---
 meta/lib/oe/package_manager.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/meta/lib/oe/package_manager.py b/meta/lib/oe/package_manager.py
index f7e013437c..4d15d71736 100644
--- a/meta/lib/oe/package_manager.py
+++ b/meta/lib/oe/package_manager.py
@@ -1069,7 +1069,7 @@ class OpkgPM(OpkgDpkgPM):
             output = subprocess.check_output(cmd.split(), stderr=subprocess.STDOUT).decode("utf-8")
             bb.note(output)
         except subprocess.CalledProcessError as e:
-            (bb.fatal, bb.note)[attempt_only]("Unable to install packages. "
+            (bb.fatal, bb.warn)[attempt_only]("Unable to install packages. "
                                               "Command '%s' returned %d:\n%s" %
                                               (cmd, e.returncode, e.output.decode("utf-8")))
 
@@ -1368,7 +1368,7 @@ class DpkgPM(OpkgDpkgPM):
             bb.note("Installing the following packages: %s" % ' '.join(pkgs))
             subprocess.check_output(cmd.split(), stderr=subprocess.STDOUT)
         except subprocess.CalledProcessError as e:
-            (bb.fatal, bb.note)[attempt_only]("Unable to install packages. "
+            (bb.fatal, bb.warn)[attempt_only]("Unable to install packages. "
                                               "Command '%s' returned %d:\n%s" %
                                               (cmd, e.returncode, e.output.decode("utf-8")))
 
-- 
2.11.0