add warning banner to the LAMMPS output and refer to the C++11 issue on github (5dba4b66) · Commits · 郑智淋 / lammps

doc/src/Build_settings.txt

+1 −1

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		@@ -24,7 +24,7 @@ explain how to do this for building both with CMake and make.

		:line

		C++11 standard compliance test :h4(cxx11)
		C++11 standard compliance test :h4,link(cxx11)

		The LAMMPS developers plan to transition to make the C++11 standard the
		minimum requirement for compiling LAMMPS. Currently this only applies to

+13 −0

Original line number	Diff line number	Diff line
		@@ -444,6 +444,19 @@ LAMMPS::LAMMPS(int narg, char **arg, MPI_Comm communicator) :
		if ((universe->me == 0) && !helpflag) {
		if (screen) fprintf(screen,"LAMMPS (%s)\n",universe->version);
		if (logfile) fprintf(logfile,"LAMMPS (%s)\n",universe->version);
		#if defined(LAMMPS_CXX98)
		const char warning[] = "\nWARNING-WARNING-WARNING-WARNING-WARNING\n"
		"This LAMMPS executable was compiled using C++98 compatibility.\n"
		"Please report the compiler info below at https://github.com/lammps/lammps/issues/1659\n";
		const char *infobuf = Info::get_compiler_info();
		if (screen)
		fprintf(screen,"%s%s\nWARNING-WARNING-WARNING-WARNING-WARNING\n\n",
		warning,infobuf);
		if (logfile)
		fprintf(logfile,"%s%s\nWARNING-WARNING-WARNING-WARNING-WARNING\n\n",
		warning,infobuf);
		delete[] infobuf;
		#endif
		}

		// universe is one or more worlds, as setup by partition switch