cc/gcc programming - where are the includes?

[Ruben Di Battista]

If you are using the compiler by hand in the command line, you can set the
CPATH env variable to point to the include directory...
(/opt/local/include)

Even if the system headers should be included by default if I'm not
mistaken.



On Wed, 19 Dec 2018, 09:33 Christoph Kukulies <kuku at kukulies.org wrote:

> Does it require a special package to be installed when one wants to
> develop under cc or gcc in macOS?
>
> I was writing a little C program starting with
>
> #include <sys/types.h>
>
> and the compiler doesn’t find anything (what I would be normally under
> /usr/include
>
> —
> Christoph
>
>
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