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Re: command substitution and word splitting
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From: |
Andreas Schwab |
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Subject: |
Re: command substitution and word splitting |
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Date: |
Sat, 13 Dec 2008 09:30:27 +0100 |
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User-agent: |
Gnus/5.110009 (No Gnus v0.9) Emacs/22.3 (gnu/linux) |
"S. Sevki Dincer" <jfcgauss@gmail.com> writes:
> i want to start building a project with ./configure --prefix=... $(myflags)
> where myflags is an executable text file on my path. myflags has the
> following in it:
> printf 'CFLAGS="-O2 -fomit-frame-pointer" '
> printf 'LDFLAGS="-Wl,-O2"'
> now, when i do that ./configure complains for not recognizing
> -fomit-frame-pointer option, and actually word splitting of bash ruins
> what i wanna do. i want the word splitting of a command substitution
> "to be careful about the quotes in the resulting expansion". is that
> possible?
Use eval.
eval ./configure --prefix=... $(myflags)
Andreas.
--
Andreas Schwab, SuSE Labs, schwab@suse.de
SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany
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