Re: TOOL_DEPENDS or DEPENDS for configure requiring bash

[tlaronde%polynum.com@localhost]

Le Mon, Jul 11, 2022 at 07:00:46PM +0530, Mayuresh a écrit :
> On Mon, Jul 11, 2022 at 01:40:36PM +0200, Martin Husemann wrote:
> > Can you quote the exact statement that does not work?
> 
> Without CONFIG_SHELL
> 
> Error:
> 
> checking whether -export-dynamic is supported... ./configure: 21379:
> Syntax error: Missing '))'           
> 
> Cited line:
> 
>   acx_cv_cc_export_dynamic="$((./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh)"
> 
> There are 14 lines with pattern $(( - in case that's the culprit.

This is a syntax error: the parenthesis around the grouping of the
libtool invocation creates a faulty "$((" pattern while there is
no arithmetic expansion wanted. Should be:

acx_cv_cc_export_dynamic="$( (./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh)"
-- 
        Thierry Laronde <tlaronde +AT+ polynum +dot+ com>
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