HOME Generic Build Support (GBS) - User Manual
The subsys.gbs script files

Description

Purpose

The subsys.gbs script file is used only for Non-GBS SubSystems, is located in the GBS_SUBSYS_PATH directory and is used for the building or auditing of these Subsystems.
It is used by gbssysbuild, gbssysmake, gbssysaudit and for Cleanup functions in gbsmaint.

General

Special considerations:

These files are operating-system dependent script files and have the appropriate file-extension for that particular operating-system. e.g.:
- subsys.gbs.sh for Linux
- subsys.gbs.bat for Windows

Calling

The subsys.gbs file is called:

When you build or audit a SubSystem with one of the gbssys.. commands:: With one of the arguments cleaunp_bld, gen, make, cleanup_aud or audit
When Cleanup a SubSystem with gbsmaint:: With one of the arguments cleaunp_bld or cleanup_aud

Environment Variables

Before execution a vast amount of EnvVars is set so you can make your proper selections.
Some EnvVars will be dependent on the SubSystem type.
Refer to example below.

Each GBS_BUILD_type EnvVar contains the Command to execute for that filetype for the current Build
It is taken from the build.gbs file and contains all settings until the first % or $ argument.
Same analogy for GBS_AUDIT_type

Layout

For every Non-GBS SubSystem type there is a slightly different subsys.gbs file.
The 'switch' on action (cleaunp_bld, gen, make, cleanup_aud or audit) is the same for all, but the contents of the 'cases' will differ.
Refer to example below.

Notes:

None

Example of a subsys.gbs.bat:

@ECHO OFF
::=============================================================================
::  [%SUBSYS%] subsys.gbs.bat
::	Requires 1 parameter: action
::	Called to cleanup, gen, make or audit a non-GBS SubSystem
::	For 'make' SubSystems
::=============================================================================
::
::  Currently in $GBS_SYSTEM_PATH/dev/$GBS_SUBSYS
::  Applicable EnvVars:
::	GBS_BUILD
::	GBS_BUILD_PLUGIN
::	GBS_BUILD_PLUGIN_PATH				('make' or 'Other')
::	GBS_BUILD_PLUGIN_BIN_PATH			('make' or 'Other')
::	GBS_BUILD_				('make' or 'Other')
::	GBS_AUDIT_PLUGIN	    (for Audit only)
::	GBS_AUDIT_PLUGIN_PATH	    (for Audit only)    ('make' or 'Other')
::	GBS_AUDIT_PLUGIN_BIN_PATH   (for Audit only)	('make' or 'Other')
::	GBS_AUDIT_	    (for Audit only)	('make' or 'Other')
::
::  Availabe EnvVars:
::      GBS_SYSTEM_PATH
::      GBS_SUBSYS
::      GBS_SUBSYS_PATH
::      GBS_AUDIT_PATH
::      GBS_BUILD_PATH
::      GBS_APP_PATH
::
::	GBS_MAKE		
::      GBS_IGNORE_ERRORS       0 | 1
::      GBS_MODE                FINAL | ASSERT | DEBUG | PROFILING
::      GBS_OPT                 YES | SPEED | SIZE | DEBUG | NO
::      GBS_DEBUGGER            NO | YES
::      GBS_MAP                 NO | YES
::
::      GBS_BLD_      
::      GBS_SYSFLAGS_
::      GBS_FLAGS_    also contains flags resulting from MODE, OPT, DEBUGGER and MAP
::      GBS_SYSINCS_
::      GBS_INCS_
::
::      GBS_MAKE_FLAGS		'-i' if GBS_IGNORE_ERRORS == TRUE
::
::=============================================================================
setlocal
set rc=0

set action=%1

::
::  Adjust for proper actions
::  Just one to a few lines per action. Keep it simple. Do not try to be clever.
::  Do not forget to set rc to proper exit value (0=success, >0=fail)
::

if [%action%] == [cleanup_bld] goto CASE_CLEANUP_BLD
if [%action%] == [gen]         goto CASE_GEN
if [%action%] == [make]        goto CASE_MAKE
if [%action%] == [cleanup_aud] goto CASE_CLEANUP_AUD
if [%action%] == [audit]       goto CASE_AUDIT
goto CASE_DEFAULT
::
::  CLEANUP_BLD
::
:CASE_CLEANUP_BLD
    echo SUBSYS.GBS_: ** SubSys=%GBS_SUBSYS% - Build=%GBS_BUILD% - Action=%action%
    :: <== add your command(s) to execute the bld_cleanup here and remove these lines.
    ::     Do not forget to set rc to proper exit value (0=success, >0=fail)
    :: <== Probably something like:
    %GBS_MAKE% clean -f Makefile.mk -i
    set rc=%ERRORLEVEL%
    goto CASE_END
:CASE_GEN
    ::
    ::	GEN
    ::
    echo SUBSYS.GBS_: ** SubSys=%GBS_SUBSYS% - Build=%GBS_BUILD% - Action=%action%
    :: <== add your command(s) to execute the gen here and remove these lines.
    ::	   Do not execute the 'clean' in this command.
    ::     Do not forget to set rc to proper exit value (0=success, >0=fail)
    :: <== Probably something like:
    %GBS_MAKE% -f Makefile.mk -B -k %GBS_MAKE_FLAGS%
    set rc=%ERRORLEVEL%
    goto CASE_END
:CASE_MAKE
    ::
    ::	MAKE
    ::
    echo SUBSYS.GBS_: ** SubSys=%GBS_SUBSYS% - Build=%GBS_BUILD% - Action=%action%
    :: <== add your command(s) to execute the make here and remove these lines.
    ::     Do not forget to set rc to proper exit value (0=success, >0=fail)
    :: <== Probably something like:
    %GBS_MAKE% -f Makefile.mk %GBS_MAKE_FLAGS%
    set rc=%ERRORLEVEL%
    goto CASE_END
:CASE_CLEANUP_AUD
    ::
    ::	CLEANUP_AUD
    ::
    echo SUBSYS.GBS_: ** SubSys=%GBS_SUBSYS% - Build=%GBS_BUILD% - Audit=%GBS_AUDIT% - Action=%action%
    :: <== add your command(s) to execute the audit_cleanup here and remove these lines.
    ::     Do not forget to set rc to proper exit value (0=success, >0=fail)
    :: <== Probably something like:
    %GBS_MAKE% clean -f Makefile_aud.mk -i
    set rc=%ERRORLEVEL%
    goto CASE_END
:CASE_AUDIT
    ::
    ::	AUDIT
    ::
    echo SUBSYS.GBS_: ** SubSys=%GBS_SUBSYS% - Build=%GBS_BUILD% - Audit=%GBS_AUDIT% - Action=%action%
    :: <== add your command(s) to execute the gbssubaudit.bat here and
    ::     remove these lines.
    ::     Do not forget to set rc to proper exit value (0=success, >0=fail)
    :: <== Probably something like:
    :: %GBS_MAKE% -f Makefile_aud.mk -B -k %GBS_MAKE_FLAGS%
    echo SUBSYS.GBS_: No audits for non-GBS SubSystems
    set rc=%ERRORLEVEL%
    goto CASE_END
:CASE_DEFAULT
    ::
    ::	DEFAULT
    ::
    echo SUBSYS.GBS_: ***FATAL ERROR***
    echo - Invalid action '%action%'. Must be one of (cleaunp_bld gen make cleanup_aud audit)
    set rc=9
    goto CASE_END
:CASE_END

endlocal & set rc=%rc%
exit /B %rc%
:::EOF:::

Generic Build Support (GBS) - User Manual - The subsys.gbs script files

subsys.html

Contents