36 lines
1.3 KiB
Makefile
36 lines
1.3 KiB
Makefile
# $FreeBSD$
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# Options set in the build system that affect the kernel somehow.
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#
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# Define MK_* variables (which are either "yes" or "no") for users
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# to set via WITH_*/WITHOUT_* in /etc/src.conf and override in the
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# make(1) environment.
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# These should be tested with `== "no"' or `!= "no"' in makefiles.
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# The NO_* variables should only be set by makefiles for variables
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# that haven't been converted over.
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#
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# These options are used by the kernel build process (kern.mk and kmod.mk)
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# They have to be listed here so we can build modules outside of the
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# src tree.
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__DEFAULT_YES_OPTIONS = \
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FORMAT_EXTENSIONS \
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KERNEL_SYMBOLS
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__DEFAULT_NO_OPTIONS = \
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# Kludge to allow a less painful transition. If MAKESYSPATH isn't defined,
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# assume we have a standard FreeBSD src tree layout and reach over and grab
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# bsd.mkopt.mk from there. If it is defined, trust it to point someplace sane
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# and include bsd.mkopt.mk from there. We need the !defined case to keep ports
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# kernel modules working (though arguably they should define MAKESYSPATH). We
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# need the latter case to keep the Jenkins testing harness working where they
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# specifically use a non-standard layout, but do define MAKESYSPATH correctly.
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.if !defined(MAKESYSPATH)
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.include "../../share/mk/bsd.mkopt.mk"
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.else
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.include <bsd.mkopt.mk>
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.endif
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