make -jN xdev can fail

[Warner Losh]

Hi Ian,

Good catch!  I've never hit this, but most of the time I don't do -j builds.

Warner

On Apr 26, 2012, at 9:14 AM, Ian Lepore wrote:

> I discovered 'make xdev' can fail with -jN because it tries to run the
> xdev-install step while xdev-build is still running.
> 
> The attached patch makes xdev-install depend on xdev-build to fix it.
> 
> -- Ian
> 
> Index: Makefile.inc1
> ===================================================================
> --- Makefile.inc1	(revision 234710)
> +++ Makefile.inc1	(working copy)
> @@ -1649,8 +1649,8 @@
> 	mtree -deU -f ${.CURDIR}/etc/mtree/BSD.include.dist \
> 	    -p ${XDDESTDIR}/usr/include >/dev/null
> 
> -.ORDER: _xi-mtree _xi-cross-tools _xi-includes _xi-libraries _xi-links
> -xdev-install: _xi-mtree _xi-cross-tools _xi-includes _xi-libraries _xi-links
> +.ORDER: xdev-build _xi-mtree _xi-cross-tools _xi-includes _xi-libraries _xi-links
> +xdev-install: xdev-build _xi-mtree _xi-cross-tools _xi-includes _xi-libraries _xi-links
> 
> _xi-cross-tools:
> 	@echo "_xi-cross-tools"
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