Detect and use sys/select.h required by POSIX for select

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@40530 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/gtk/app.cpp

@@ -70,6 +70,9 @@
     #include <sys/types.h>
     #include <sys/time.h>
     #include <unistd.h>
+    #ifdef HAVE_SYS_SELECT_H
+        #include <sys/select.h>
+    #endif
 #endif // HAVE_POLL/!HAVE_POLL
 
 #include "wx/unix/private.h"

src/gtk1/app.cpp

@@ -74,6 +74,9 @@
     #include <sys/types.h>
     #include <sys/time.h>
     #include <unistd.h>
+    #ifdef HAVE_SYS_SELECT_H
+        #include <sys/select.h>
+    #endif
 #endif // HAVE_POLL/!HAVE_POLL
 
 #include "wx/unix/private.h"

src/motif/evtloop.cpp

@@ -45,6 +45,10 @@
 #include "wx/unix/private.h"
 #include "wx/motif/private.h"
 
+#ifdef HAVE_SYS_SELECT_H
+#   include <sys/select.h>
+#endif
+
 static bool CheckForKeyUp(XEvent* event);
 static bool CheckForKeyDown(XEvent* event);
 static bool CheckForAccelerator(XEvent* event);

src/unix/gsocket.cpp

@@ -39,6 +39,10 @@
 #include <netdb.h>
 #include <sys/ioctl.h>
 
+#ifdef HAVE_SYS_SELECT_H
+#   include <sys/select.h>
+#endif
+
 #ifdef __VMS__
 #include <socket.h>
 struct sockaddr_un

src/unix/joystick.cpp

@@ -29,6 +29,10 @@
 #include <fcntl.h>
 #include <unistd.h>
 
+#ifdef HAVE_SYS_SELECT_H
+#   include <sys/select.h>
+#endif
+
 #include "wx/unix/private.h"
 
 enum {

src/unix/utilsunx.cpp

@@ -39,6 +39,10 @@
 
 #include <pwd.h>
 
+#ifdef HAVE_SYS_SELECT_H
+#   include <sys/select.h>
+#endif
+
 #define HAS_PIPE_INPUT_STREAM (wxUSE_STREAMS && wxUSE_FILE)
 
 #if HAS_PIPE_INPUT_STREAM

src/x11/evtloop.cpp

@@ -42,6 +42,10 @@
 #include <sys/time.h>
 #include <unistd.h>
 
+#ifdef HAVE_SYS_SELECT_H
+#   include <sys/select.h>
+#endif
+
 #if wxUSE_SOCKETS
 // ----------------------------------------------------------------------------
 // wxSocketTable