[xmlrpc-c] Fix MacOS build

libs/xmlrpc-c/include/xmlrpc-c/string_int.h

@@ -3,7 +3,12 @@
 
 
 #include <stdarg.h>
+
+#ifdef __APPLE__
+#include <strings.h>
+#else
 #include <string.h>
+#endif
 
 #include "xmlrpc_config.h"
 #include "c_util.h"

libs/xmlrpc-c/lib/abyss/src/server.c

@@ -1,6 +1,9 @@
 /* Copyright information is at end of file */
 
 #define _XOPEN_SOURCE 600  /* Make sure strdup() is in <string.h> */
+#ifdef __APPLE__
+#define _DARWIN_C_SOURCE
+#endif
 #define _BSD_SOURCE  /* Make sure setgroups()is in <grp.h> */
 #ifndef _DEFAULT_SOURCE
 #define _DEFAULT_SOURCE

libs/xmlrpc-c/lib/abyss/src/thread_fork.c

@@ -3,7 +3,11 @@
 #include <unistd.h>
 #include <string.h>
 #include <errno.h>
+#ifdef __APPLE__
+#include <sys/wait.h>
+#else
 #include <wait.h>
+#endif
 #include <signal.h>
 
 #include "xmlrpc_config.h"

libs/xmlrpc-c/lib/libutil/asprintf.c

@@ -1,4 +1,7 @@
 #define _XOPEN_SOURCE 600  /* Make sure strdup() is in <string.h> */
+#ifdef __APPLE__
+#define _DARWIN_C_SOURCE
+#endif
 #ifndef _GNU_SOURCE
 	#define _GNU_SOURCE  /* But only when HAVE_ASPRINTF */
 #endif