On 20:26 Wed 06 Oct , Michał Górny wrote: > On Wed, 6 Oct 2010 12:52:33 -0500 > Donnie Berkholz <[email protected]> wrote: > > > > local flag=${1} > > > local varname=${2:-${flag#!}} > > > > Could you explain how this works to me, please? It seems like you're > > reversing the logic when people use the !flag syntax. > > It's just the variable (macro) name; the 'flag' var passes ! to use. > This stripping is just intended to avoid outputting things like > '!ssl=1' by default, and avoid guesses like 'nossl'.
So what happens if I want the !use syntax and say `use_scons !ssl nossl`? -- Thanks, Donnie Donnie Berkholz Sr. Developer, Gentoo Linux Blog: http://dberkholz.wordpress.com
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