a37a4a00c8
-- Use the specified toolset located within GHS_TOOLSET_ROOT
-- Update how the latest toolset is determined; scan the location GHS_TOOLSET_ROOT and sort it
No longer use registry settings looking for installations
The registry values are assigned in installation order for Green Hills tools not version order
-- Update to use gbuild.exe from the proper toolset
-- Clarify that CMAKE_MAKE_PROGRAM should not be set by user.
-- Detect some toolset changes when regenerating project files
This could occur if GHS_TOOLSET_ROOT was changed by user after the initial project generation
This could occur if CMAKE_MAKE_PROGRAM was changed at the command line
-- Use placeholder values for CMAKE_<LANG>_COMPILER
The MULTI build system only uses gbuild to build a project
gbuild uses the project file to determine which set of compilers to use based on target platform and architecture
because compiler detection is skipped, placeholder values are used so that CMake does not complain
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Green Hills MULTI
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-----------------
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Generates Green Hills MULTI project files (experimental, work-in-progress).
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Customizations that are used to pick toolset and target system:
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The ``-A <arch>`` can be supplied for setting the target architecture.
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``<arch>`` usually is one of "arm", "ppc", "86", etcetera. If the target architecture
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is not specified then the default architecture of "arm" will be used.
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The ``-T <toolset>`` can be supplied for setting the toolset to be used.
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All toolsets are expected to be located at ``GHS_TOOLSET_ROOT``.
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If the toolset is not specified then the latest toolset will be used.
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* ``GHS_TOOLSET_ROOT``
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Default to ``C:/ghs``. Root path for ``toolset``.
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Customizations are available through the following cache variables:
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* ``GHS_BSP_NAME``
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* ``GHS_CUSTOMIZATION``
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* ``GHS_GPJ_MACROS``
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* ``GHS_OS_DIR``
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.. note::
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This generator is deemed experimental as of CMake |release|
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and is still a work in progress. Future versions of CMake
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may make breaking changes as the generator matures.
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