From e5e71c31d54562f9c67a8226f0bfc08ad24b81cf Mon Sep 17 00:00:00 2001
From: Waldemar Brodkorb <wbx@openadk.org>
Date: Tue, 1 Nov 2016 09:30:23 +0100
Subject: [PATCH 2/4] From upstream master branch:
 https://github.com/Itseez/opencv/blob/master/modules/core/src/

Do not include sysctl.h targeting Linux systems.

Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
[Samuel Martin: convert patch to git diff, add cap_ffmpeg_impl.hpp fix]
Signed-off-by: Samuel Martin <s.martin49@gmail.com>
---
 modules/core/src/parallel.cpp           | 2 +-
 modules/core/src/system.cpp             | 2 +-
 modules/highgui/src/cap_ffmpeg_impl.hpp | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/modules/core/src/parallel.cpp b/modules/core/src/parallel.cpp
index 4459a24..0374876 100644
--- a/modules/core/src/parallel.cpp
+++ b/modules/core/src/parallel.cpp
@@ -56,7 +56,7 @@
     #include <sys/types.h>
     #if defined ANDROID
         #include <sys/sysconf.h>
-    #else
+    #elif defined __APPLE__
         #include <sys/sysctl.h>
     #endif
 #endif
diff --git a/modules/core/src/system.cpp b/modules/core/src/system.cpp
index 9a7b262..731f090 100644
--- a/modules/core/src/system.cpp
+++ b/modules/core/src/system.cpp
@@ -163,7 +163,7 @@ std::wstring GetTempFileNameWinRT(std::wstring prefix)
 #include <sys/types.h>
 #if defined ANDROID
 #include <sys/sysconf.h>
-#else
+#elif defined __APPLE__
 #include <sys/sysctl.h>
 #endif
 #endif
diff --git a/modules/highgui/src/cap_ffmpeg_impl.hpp b/modules/highgui/src/cap_ffmpeg_impl.hpp
index dc3e10d..23674ff 100644
--- a/modules/highgui/src/cap_ffmpeg_impl.hpp
+++ b/modules/highgui/src/cap_ffmpeg_impl.hpp
@@ -126,9 +126,9 @@ extern "C" {
     #include <unistd.h>
     #include <stdio.h>
     #include <sys/types.h>
-    #include <sys/sysctl.h>
     #include <sys/time.h>
 #if defined __APPLE__
+    #include <sys/sysctl.h>
     #include <mach/clock.h>
     #include <mach/mach.h>
 #endif
-- 
2.10.2