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-rw-r--r--nxcomp/configure.ac17
-rw-r--r--nxcomp/src/Log.cpp3
2 files changed, 19 insertions, 1 deletions
diff --git a/nxcomp/configure.ac b/nxcomp/configure.ac
index 454ee6a80..a61db32c1 100644
--- a/nxcomp/configure.ac
+++ b/nxcomp/configure.ac
@@ -74,6 +74,23 @@ AC_ARG_ENABLE([cxx11],
[AS_IF([test x$enableval = xyes],
[AX_CXX_COMPILE_STDCXX_11([], [mandatory])])])
+# Check if std::put_time is available.
+AC_MSG_CHECKING([if std::put_time is available])
+AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
+[[
+#include <iomanip>
+#include <ctime>
+]],
+[[
+std::time_t t = std::time(NULL);
+std::tm tm = *std::localtime(&t);
+(void) std::put_time(&tm, "%c");
+]])],
+ [AC_MSG_RESULT([yes])
+ AC_DEFINE(HAVE_STD_PUT_TIME, [1],
+ [Use std::put_time to format times, must be made available by the compiler if turned on.])],
+ [AC_MSG_RESULT([no])])
+
AC_ARG_ENABLE([debug],
[AS_HELP_STRING([--enable-debug],
[enable to get info session log output (disabled by default)])],
diff --git a/nxcomp/src/Log.cpp b/nxcomp/src/Log.cpp
index 3ff47aea8..66ae1bd78 100644
--- a/nxcomp/src/Log.cpp
+++ b/nxcomp/src/Log.cpp
@@ -31,6 +31,7 @@
#include <iomanip>
#include "Log.h"
+#include "config.h"
NXLog nx_log;
@@ -78,7 +79,7 @@ std::string NXLog::stamp_to_string(const NXLogStamp& stamp) const
}
else
{
- #if __cplusplus >= 201103L && (!defined(__GNUC__) || __GNUC__ >= 5)
+ #if HAVE_STD_PUT_TIME
oss << " " << std::put_time(&timeinfo, "%Y/%m/%d %H:%M:%S");
#else
oss << timestamp.tv_sec;