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Add a guard against attempting to invoke the buildenv target with -j# as

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that silently exits rather than doing something useful.

MFC after:	1 week
Sponsored by:	DARPA, AFRL
This commit is contained in:
Brooks Davis 2014-11-21 18:18:37 +00:00
parent 6f58afed59
commit e163efb6c7
1 changed files with 5 additions and 0 deletions
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5
Makefile.inc1
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@ -691,6 +691,11 @@ buildworld_epilogue:
buildenvvars: buildenvvars:
@echo ${WMAKEENV:Q} @echo ${WMAKEENV:Q}
.if ${.TARGETS:Mbuildenv}
.if ${.MAKEFLAGS:M-j}
.error The buildenv target is incompatible with -j
.endif
.endif
buildenv: buildenv:
@echo Entering world for ${TARGET_ARCH}:${TARGET} @echo Entering world for ${TARGET_ARCH}:${TARGET}
@cd ${.CURDIR} && env ${WMAKEENV} ${BUILDENV_SHELL} || true @cd ${.CURDIR} && env ${WMAKEENV} ${BUILDENV_SHELL} || true