On Mon, Mar 28, 2022 at 09:04:53AM -0500, Ian Pilcher via Gcc-help wrote:
> I am using GCC as a cross compiler, which results in some crazy long
> command lines, because of all the directories that need to be passed
> with the -I and -L options.
>
> I've found the CPATH variable, for include file paths (-I equivalent),
> but I haven't found anything that works like -L. I tried LIBRARY_PATH,
> but that didn't work.
>
> Am I missing something, or is there just no such variable?
You could use what in DOS was called a response file:
'@FILE'
Read command-line options from FILE. The options read are inserted
in place of the original @FILE option. If FILE does not exist, or
cannot be read, then the option will be treated literally, and not
removed.
Segher
