BUILD: Improve platform-specific includes

This change allows third party programs to use gnunet either with the
platform header from the sources used to build to gnunet, or use their
own platform header by defining GNUNET_CUSTOM_PLATFORM_H which will be
included in its stead.
This also means that programs no longer must include "platform.h" (or
similar) manually.
The change (should be) backwards compatible to some degree.
Fixes #4615

1 files changed, 1 insertions, 0 deletions

diff --git a/src/include/gnunet_network_lib.h b/src/include/gnunet_network_lib.h
index 1e8b7e851..9d240151b 100644
--- a/src/include/gnunet_network_lib.h
+++ b/src/include/gnunet_network_lib.h
@@ -52,6 +52,7 @@ extern "C"
  * Include "sys/select.h" because it is required to use
  * "fd_set" in "struct GNUNET_NETWORK_FDSet"!
  */
+#include "gnunet_platform.h"
 #include <sys/select.h>
 //#endif
 #ifdef HAVE_SYS_SOCKET_H