From 5e40624ec0c5c10418b991fe17b14241b71dced8 Mon Sep 17 00:00:00 2001
From: Achim Kraus <achim.kraus@bosch.io>
Date: Fri, 7 Jan 2022 11:41:51 +0100
Subject: [PATCH] dtls_time.h: conditionally include time header files.

Include time.h and sys/time.h based on HAVE_TIME_H and HAVE_SYS_TIME_H.

Signed-off-by: Achim Kraus <achim.kraus@bosch.io>
---
 dtls_time.h         | 5 +++++
 sha2/sha2speed.c    | 2 ++
 tests/dsrv-test.c   | 2 ++
 tests/dtls-client.c | 3 +++
 tests/dtls-server.c | 2 ++
 5 files changed, 14 insertions(+)

diff --git a/dtls_time.h b/dtls_time.h
index f16b2d09..f9974327 100644
--- a/dtls_time.h
+++ b/dtls_time.h
@@ -23,7 +23,10 @@
 #define _DTLS_DTLS_TIME_H_
 
 #include <stdint.h>
+
+#ifdef HAVE_SYS_TIME_H
 #include <sys/time.h>
+#endif /* HAVE_SYS_TIME_H */
 
 #include "tinydtls.h"
 
@@ -50,7 +53,9 @@
 typedef uint64_t clock_time_t;
 #else /* WITH_CONTIKI || RIOT_VERSION */
 
+#ifdef HAVE_TIME_H
 #include <time.h>
+#endif /* HAVE_TIME_H */
 
 #ifndef CLOCK_SECOND
 # define CLOCK_SECOND 1000
diff --git a/sha2/sha2speed.c b/sha2/sha2speed.c
index 77d17aff..9cf44a56 100644
--- a/sha2/sha2speed.c
+++ b/sha2/sha2speed.c
@@ -35,7 +35,9 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#ifdef HAVE_SYS_TIME_H
 #include <sys/time.h>
+#endif /* HAVE_SYS_TIME_H */
 
 #include "sha2.h"
 
diff --git a/tests/dsrv-test.c b/tests/dsrv-test.c
index e7b44a9e..4ef46051 100644
--- a/tests/dsrv-test.c
+++ b/tests/dsrv-test.c
@@ -4,7 +4,9 @@
 #include <netinet/in.h>
 #include <sys/types.h>
 #include <sys/socket.h>
+#ifdef HAVE_SYS_TIME_H
 #include <sys/time.h>
+#endif /* HAVE_SYS_TIME_H */
 
 #include "dsrv.h" 
 
diff --git a/tests/dtls-client.c b/tests/dtls-client.c
index 2a963e0d..6058f99f 100644
--- a/tests/dtls-client.c
+++ b/tests/dtls-client.c
@@ -11,7 +11,10 @@
 #include <netinet/in.h>
 #include <sys/types.h>
 #include <sys/socket.h>
+#ifdef HAVE_SYS_TIME_H
 #include <sys/time.h>
+#endif /* HAVE_SYS_TIME_H */
+
 #include <arpa/inet.h>
 #include <netdb.h>
 #include <signal.h>
diff --git a/tests/dtls-server.c b/tests/dtls-server.c
index 05b7d311..e76876b7 100644
--- a/tests/dtls-server.c
+++ b/tests/dtls-server.c
@@ -10,7 +10,9 @@
 #include <netinet/in.h>
 #include <sys/types.h>
 #include <sys/socket.h>
+#ifdef HAVE_SYS_TIME_H
 #include <sys/time.h>
+#endif /* HAVE_SYS_TIME_H */
 #include <netdb.h>
 #include <signal.h>