[PATCH 2 of 5 stable osx-packaging v2] osx: add support for dumping built dmg into OUTPUTDIR

[Yuya Nishihara]

On Wed, 27 Apr 2016 11:45:52 -0400, Augie Fackler wrote:
> # HG changeset patch
> # User Augie Fackler <augie at google.com>
> # Date 1461038242 14400
> #      Mon Apr 18 23:57:22 2016 -0400
> # Branch stable
> # Node ID ced65aad425150aa6d012cae692fcc1ae20f0ddc
> # Parent  1d2e15aa68f73659a3f45907e2e035c5a3dc053b
> osx: add support for dumping built dmg into OUTPUTDIR
> 
> diff --git a/Makefile b/Makefile
> --- a/Makefile

> +	OUTPUTDIR=$${OUTPUTDIR:=packages/osx}
> +	mkdir -p $$OUTPUTDIR
> +	N=`cd dist && echo mercurial-*.mpkg | sed 's,\.mpkg$$,,'` && hdiutil create -srcfolder dist/$$N.mpkg/ -scrub -volname "$$N" -ov $$OUTPUTDIR/$$N.dmg

make executes /bin/sh per line, so this doesn't work. But the final "osx"
rule at the PATCH 5 has no such problem.