Hi Tho,as
On Sun, Apr 06, 2008 at 12:50:13PM +0200, Thomas Schwinge wrote:
>
> AC_ARG_WITH([module],
> dnl TODO. Want to use commas instead of exclamation marks, but aclocal doesn't
> dnl like that. TODO. Squared brackets are not being shown in help output.
> AS_HELP_STRING([--with-module-ID=PATH!PRIORITY!SHARE[!COMMAND LINE]],
> [add a module]))
For example like this (untested):
AC_ARG_WITH([module],
[AS_HELP_STRING([--with-module-ID=PATH,PRIORITY,SHARE[[,COMMAND LINE]]],
[add a module])])
If you need non-nested brackets, you can still use quadrigraphs,
see 'info Autoconf Quadrigraphs'.
> [rm -f modules.h modules-1.h modules.S modules-files &&
> for m in $(
> set |
> grep ^with_module_ |
This breaks if the user of your configure script does
some_var="let's fool configure:
with_module_foo=bar"
export some_var
./configure
> { IFS== &&
> while read m r; do
> echo $m
> done
> }
> )
> do
> eval v=\$$m &&
> m=$(expr $m : with_module_\\\(.\*\\\)) &&
> echo $m,"$v" |
> { IFS=, &&
> read m f p s c &&
This code does not necessarily execute in a subshell, so you need to
save and restore IFS here, for example like this:
save_IFS=$IFS &&
IFS=, &&
read m f p s c &&
IFS=$save_IFS &&
> done &&
> cat >> modules.h <<EOS &&
> struct module modules[] = {
This pair of brackets looks underquoted, too.
> EOS
> cat >> modules.h < modules-1.h &&
> rm -f modules-1.h &&
> cat >> modules.h <<EOS &&
> };
> EOS
> MODULES_FILES=$(echo $(cat modules-files)) &&
> rm -f modules-files]
> AC_SUBST([MODULES_FILES])
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