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24 lines
1.2 KiB
Text
24 lines
1.2 KiB
Text
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Makefiles in this directory are only used during the 'Instance' make
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invocation. The 'Master' invocation (see explanation in
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Master/README) decides which tasks are to be done; for each of them,
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it calls a recursive make invocation (called an 'Instance' make
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invocation), setting GNUSTEP_INSTANCE to the instance name (for
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example, 'defaults'), and GNUSTEP_TYPE to the type of instance type
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(for example, 'tool'). The make target to build is as in
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internal-tool-all.
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This means that all makefiles in this directory are executed with a
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well defined GNUSTEP_INSTANCE, GNUSTEP_TYPE, and target.
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It is safe/required in all these makefiles/makefile fragments to
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access the variables needed to build the target for this instance by
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using $($(GNUSTEP_INSTANCE)_VARIABLE). For example, the list of
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OBJC_FILES needed to compile the `defaults' instance will have been
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defined by the user in the defaults_OBJC_FILES variable. In this
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directory, we access this list using
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$($(GNUSTEP_INSTANCE)_OBJC_FILES).
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Please note that this makefiles/makefile fragments can't be included
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in the Master invocation, they are actually useless in the Master
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invocation, because $(GNUSTEP_INSTANCE) is undefined in that case.
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