bee3d4bf8e
When originally implemented, there was no distinction between
DIRDEPS_BUILD and META_MODE, they were one and the same.
META_MODE however is useful by itself, but since meta.sys.mk
had lots of settings related to DIRDEPS_BUILD its use was limited
to DIRDEPS_BUILD.
Move (most) DIRDEPS_BUILD related items to sys.dirdeps.mk
so that meta.sys.mk can be used for just META_MODE.
There is of course some bluring of the lines, so settings remain
in meta.sys.mk
Add MK_META_ERROR_TARGET to enable the META_MODE .ERROR target
independent of DIRDEPS_BUILD, it copies failed .meta files to ${SB}/error
to make it easier to identify the cause of build failures.
Since sys.dirdeps.mk should be included first, most of
local.meta.sys.mk becomes local.sys.dirdeps.mk
and some other bits need to move to local.sys.dirdeps.env.mk
Also fix dirdeps.mk to not add CURDIR to DIRDEPS when it is SRCTOP.
Reviewed by: bdrewery
Differential Revision: https://reviews.freebsd.org/D40053
15 lines
447 B
Makefile
15 lines
447 B
Makefile
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# For universe we want to potentially
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# build for multiple MACHINE_ARCH per MACHINE
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# so we need more than MACHINE in TARGET_SPEC
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TARGET_SPEC_VARS?= MACHINE MACHINE_ARCH
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# this is sufficient for most of the tree.
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.MAKE.DEPENDFILE_DEFAULT = ${.MAKE.DEPENDFILE_PREFIX}
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# but if we have a machine qualified file it should be used in preference
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.MAKE.DEPENDFILE_PREFERENCE = \
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${.MAKE.DEPENDFILE_PREFIX}.${MACHINE} \
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${.MAKE.DEPENDFILE_PREFIX}
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