-#cmakedefine HAVE_MMAP @HAVE_MMAP@ /* Function mmap */
-#cmakedefine HAVE_SEM_INIT @HAVE_SEM_INIT@ /* Function sem_init (part of XPG6 standard only) */
-#cmakedefine HAVE_POPEN @HAVE_POPEN@ /* Function popen */
-#cmakedefine HAVE_SYSCONF @HAVE_SYSCONF@ /* Function sysconf */
-#cmakedefine HAVE_VASPRINTF @HAVE_VASPRINTF@ /* Function vasprintf */
+#define HAVE_BACKTRACE @HAVE_BACKTRACE@ /* Function backtrace */
+#define HAVE_DLFUNC @HAVE_DLFUNC@ /* Function dlfunc */
+#define HAVE_MMAP @HAVE_MMAP@ /* Function mmap */
+#define HAVE_MREMAP @HAVE_MREMAP@ /* Function mremap */
+#define HAVE_SEM_INIT @HAVE_SEM_INIT@ /* Function sem_init (part of XPG6 standard only) */
+#define HAVE_POPEN @HAVE_POPEN@ /* Function popen */
+#define HAVE_SYSCONF @HAVE_SYSCONF@ /* Function sysconf */
+#define HAVE_VASPRINTF @HAVE_VASPRINTF@ /* Function vasprintf */