author | timothy.murphy@nokia.com |
Tue, 20 Apr 2010 12:08:50 +0100 | |
branch | fix |
changeset 489 | 4d8a8d0b17c0 |
parent 217 | 0f5e3a7fb6af |
child 587 | 85df38eb4012 |
permissions | -rw-r--r-- |
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Bringing in Helium, imaker and cmaker
Alex Gilkes <alex.gilkes@nokia.com>
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.. index:: |
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module: Debugging |
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######### |
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Debugging |
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######### |
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.. contents:: |
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.. _Troubleshooting-label: |
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Troubleshooting |
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=============== |
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This section contains details on how to find errors and problems within helium itself (for helium contributors) and within the configuration files |
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and ANT tasks etc. for the build managers and subcons. |
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.. index:: |
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single: Output Logs |
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.. index:: |
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single: Logs |
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Output Logs |
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----------- |
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When running Helium there are a large number of output logs created to assist with debugging and determining what has been performed and what has not. |
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All of the log files are generated in the build area, usually under the ``output\logs`` folder. Many of the logs are created in different formats |
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e.g. the Bill Of Materials log file exists as .html, .xml and .txt (all the same information). Some of the logs exist as different file formats giving |
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different information at various stages of the activity, e.g. the cenrep logs in which case generally the .html files are a summary of the whole activity. |
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For mc product builds the following log files are created |
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where xx is the name of the build + build id e.g. 12.030_ant_env.log |
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where nn is the variant number(s): |
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.. csv-table:: build logs |
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:header: "Log name", "File type", "Purpose" |
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"xx_ant_env.log", "Ant environment Log", "Lists all the environment varaibles" |
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"xx_ant_build.log", "Ant build Log", "Lists all the ANT tasks that have been executed" |
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"xx_BOM.html", "BOM listing", "lists all the projects and tasks included in the build" |
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"xx_bom_delta.html", "BOM delta listing", "lists all the delta projects and tasks included in the build" |
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"xx.roms.log", "ROM creation log", "lists all the .iby, .txt, etc. files included in the ROM creation, including missing files" |
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"xx_scan2.html", "Compilation summary", "Lists all the components built with their errors (0 if no errors)" |
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"xx_zips_scan2.html", "zips creation log", "lists all the zip files created and whether there are any errors" |
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"hlm_listener.log", "Helium debug log", "Helium debug log for internal data [Helium runtime information] and it can be found inside HELIUM_CACHE_DIR folder" |
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"hlm_debug.log", "Helium debug log", "Helium debug log for all other debug log (all java logs) and it can be found inside HELIUM_CACHE_DIR folder" |
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Targets and their log |
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;;;;;;;;;;;;;;;;;;;;; |
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.. image:: ../images/dependencies_log.grph.png |
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.. index:: |
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single: Troubleshooting |
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Troubleshooting - Helium |
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------------------------ |
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Use the ``diagnostics`` command provide debugging information when reporting problems. It lists all the environment variables and all the ANT |
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properties and all the ANT targets within Helium |
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so you might find it useful to pipe it to a log file so that you can read all of the output at your leisure. |
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To run the diagnostics command type in a command window where the hlm.bat file is: |
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hlm diagnostics > diag.log |
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.. index:: |
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single: Failing early in the build |
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Failing early in the build |
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;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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The ``failonerror`` property is defined in ``helium.ant.xml`` and has the default value ``false``. It is used to control whether the <exec> |
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tasks fail when errors occur or the build execution just continues. The build can be configured to "fail fast" if this is set to ``true``, |
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either on the command line or in a build configuration before importing ``helium.ant.xml``. Given that many ``exec`` tasks will return an |
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error code due to build errors, it is not recommended to set this to true for regular builds. |
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