From mboxrd@z Thu Jan  1 00:00:00 1970
From: Thierry Banel <tbanelwebmin@free.fr>
Subject: Re: Bug: Proposed new version of ob-C.el [8.3beta
 (release_8.3beta-944-g830cf3 @ /Users/snapp/.emacs.d/vendor/org/)]
Date: Sun, 29 Mar 2015 22:48:39 +0200
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Hi Robert

Those #includes were a proposal I did long ago.
The purpose was to make short scripts even shorter with default
#includes that everybody uses.

Your use-case is worth considering.
If this cause trouble, it is easy to remove the includes.

To keep existing scripts working, an :includes parameter would be
required, like this:

#+BEGIN_SRC C++ :includes <string.h> <stdio.h><stdlib.h>
  // C++ script
#+END_SRC

Does everyone agree with this change?

Regards
Thierry

Le 25/03/2015 03:28, Robert Snapp a =C3=A9crit :
> I must admit I am not a fan of the proposed changes to ob-C.el which se=
em to insert
>
>   #include <string.h>
>   #include <stdio.h>
>   #include <stdlib.h>
>
> during a tangle operation, without option. Currently, I am using C mode=
 to tangle source written in GLSL (OpenGL shading language), which is syn=
tactically similar to C. However the inclusion of the three includes trig=
gers an error when the tangled GLSL files are compiled by OpenGL. I would=
 appreciate if you either required users to specify each included header =
file in the #+src_begin line, or provide an option to suppress the three =
include statements described above. Alternatively, one could tangle GLSL =
files with the extensions (.glsl, .vert, and .frag) like C files without =
inserting any unrequested "#include" statements.
>
> Thank you for your consideration.
> Robert Snapp
>
>