Remove round() mess

CMakeLists.txt

@@ -85,7 +85,6 @@ check_function_exists("sendfile" HAVE_SENDFILE)
 check_function_exists("backtrace" HAVE_DECL_BACKTRACE)
 check_function_exists("backtrace_symbols" HAVE_DECL_BACKTRACE_SYMBOLS)
 check_function_exists("posix_memalign" HAVE_POSIX_MEMALIGN)
-check_prototype_definition("round" "double round (double x)" "0.0" "math.h" HAVE_DECL_ROUND)
 check_type_size("siginfo_t" HAVE_SIGINFO_T)
 check_type_size("ucontext_t" HAVE_UCONTEXT_T)
 

configure.ac

@@ -314,7 +314,6 @@ AC_CHECK_HEADERS(sys/shm.h,,,)
 fi
 AC_CHECK_HEADERS(zlib.h,,,)
 
-AC_CHECK_DECLS(round,,,[#include <math.h>])
 if test "$ZM_SSL_LIB" == "openssl"; then
 AC_CHECK_DECLS(MD5,,AC_MSG_ERROR([zm requires openssl/md5.h - use ZM_SSL_LIB option to select gnutls instead]),[#include <stdlib.h>
 #include <openssl/md5.h>])

src/zm.h

@@ -23,13 +23,6 @@
 #include "zm_config.h"
 #include "zm_logger.h"
 
-extern "C"
-{
-#if !HAVE_DECL_ROUND
-double round(double);
-#endif
-}
-
 #include <stdint.h>
 
 extern const char* self;

zoneminder-config.cmake

@@ -15,7 +15,6 @@
 #cmakedefine HAVE_DECL_BACKTRACE 1
 #cmakedefine HAVE_DECL_BACKTRACE_SYMBOLS 1
 #cmakedefine HAVE_POSIX_MEMALIGN 1
-#cmakedefine HAVE_DECL_ROUND 1
 #cmakedefine HAVE_SIGINFO_T 1
 #cmakedefine HAVE_UCONTEXT_T 1