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freebsd/share/mk/src.sys.mk

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Read in SRCCONF early and consistently, if src.sys.mk exists, which is should for all normal builds. Read /etc/make.conf earlier than before, but consistently before SRCCONF and local.sys.mk.
2014-05-17 01:47:06 +00:00
# $FreeBSD$
The time is not yet ripe to break the lack of dependencies between src/sys and the rest of the tree for builds. o eliminate including bsd.mkopts.mk for the moment in kern.opts.mk o No need to include src.opts.mk at all anymore. The reasons for it are now coverted in sys.mk and src.sys.mk.
2014-05-17 20:31:34 +00:00
# Note: This file is also duplicated in the sys/conf/kern.pre.mk so
# it will always grab SRCCONF, even if it isn't being built in-tree
# to preserve historical (and useful) behavior. Changes here need to
# be reflected there so SRCCONF isn't included multiple times.
Define SRCTOP in src.sys.mk Because src.sys.mk should only ever be found in the src tree we can use its position (.PARSEDIR) to set SRCTOP. Reviewed by: bapt, imp
2015-05-30 15:08:52 +00:00
# make sure this is defined in a consistent manner
SRCTOP:= ${.PARSEDIR:tA:H:H}
Read in SRCCONF early and consistently, if src.sys.mk exists, which is should for all normal builds. Read /etc/make.conf earlier than before, but consistently before SRCCONF and local.sys.mk.
2014-05-17 01:47:06 +00:00
# Allow user to configure things that only effect src tree builds.
SRCCONF?= /etc/src.conf
The time is not yet ripe to break the lack of dependencies between src/sys and the rest of the tree for builds. o eliminate including bsd.mkopts.mk for the moment in kern.opts.mk o No need to include src.opts.mk at all anymore. The reasons for it are now coverted in sys.mk and src.sys.mk.
2014-05-17 20:31:34 +00:00
.if (exists(${SRCCONF}) || ${SRCCONF} != "/etc/src.conf") && !target(_srcconf_included_)
Define SRCTOP in src.sys.mk Because src.sys.mk should only ever be found in the src tree we can use its position (.PARSEDIR) to set SRCTOP. Reviewed by: bapt, imp
2015-05-30 15:08:52 +00:00
.sinclude "${SRCCONF}"
We do not ever want _srcconf_included_ as MAIN target.
2014-07-28 23:36:21 +00:00
_srcconf_included_: .NOTMAIN
Read in SRCCONF early and consistently, if src.sys.mk exists, which is should for all normal builds. Read /etc/make.conf earlier than before, but consistently before SRCCONF and local.sys.mk.
2014-05-17 01:47:06 +00:00
.endif
Define SRCTOP in src.sys.mk Because src.sys.mk should only ever be found in the src tree we can use its position (.PARSEDIR) to set SRCTOP. Reviewed by: bapt, imp
2015-05-30 15:08:52 +00:00
# If we were found via .../share/mk we need to replace that
If sys.mk were found via the magic path .../share/mk replace it with the absolute path of .PARSEDIR, so that sub-makes launched from objdirs (eg kernel) can still find the correct mk files. Reviewed by: obrien
2015-02-24 19:03:31 +00:00
# with ${.PARSEDIR:tA} so that we can be found by
# sub-makes launched from objdir.
.if ${.MAKEFLAGS:M.../share/mk} != ""
.MAKEFLAGS:= ${.MAKEFLAGS:S,.../share/mk,${.PARSEDIR:tA},}
.endif
.if ${MAKESYSPATH:Uno:M*.../*} != ""
MAKESYSPATH:= ${MAKESYSPATH:S,.../share/mk,${.PARSEDIR:tA},}
.export MAKESYSPATH
.endif
Add META_MODE support. Off by default, build behaves normally. WITH_META_MODE we get auto objdir creation, the ability to start build from anywhere in the tree. Still need to add real targets under targets/ to build packages. Differential Revision: D2796 Reviewed by: brooks imp
2015-06-13 19:20:56 +00:00
# tempting, but bsd.compiler.mk causes problems this early
#.include "src.opts.mk"
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