[Mesa-dev] Windows build broken

[Brian Paul]

by:

commit f8f1413070ae079443ab31a75679cfd10cb756ed
Author: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer at amd.com>
Date:   Mon Mar 16 10:49:17 2020 +0100

     util/u_process: add util_get_process_exec_path

     Reviewed-by: Marek Olšák <marek.olsak at amd.com>
     Part-of: 
<https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4181>


scons: Building targets ...
   Compiling src\gallium\auxiliary\driver_ddebug\dd_draw.c ...
dd_draw.c
   Compiling src\gallium\auxiliary\os\os_process.c ...
os_process.c
   Compiling src\util\os_file.c ...
os_file.c
   Compiling src\util\u_process.c ...
u_process.c
   Compiling src\util\u_queue.c ...
src\util\u_process.c(34): fatal error C1083: Cannot open include file: 
'unistd.h': No such file or directory


The #include of unistd.h should probably be moved into the later #if 
DETECT_OS_WINDOWS block.

-Brian