Removed TNL_CPP_COMPILER_NAME from tnlConfig.h

src/TNL/Devices/SystemInfo.cpp

@@ -157,11 +157,28 @@ void
 SystemInfo::
 writeDeviceInfo( Logger& logger )
 {
+// compiler detection macros:
+// http://nadeausoftware.com/articles/2012/10/c_c_tip_how_detect_compiler_name_and_version_using_compiler_predefined_macros
+// https://docs.nvidia.com/cuda/cuda-compiler-driver-nvcc/index.html#compilation-phases
+#if defined(__NVCC__)
+   #define TNL_STRINGIFY(x) #x
+   const char* compiler_name = "Nvidia NVCC (" TNL_STRINGIFY(__CUDACC_VER_MAJOR__) "." TNL_STRINGIFY(__CUDACC_VER_MINOR__) "." TNL_STRINGIFY(__CUDACC_VER_BUILD__) ")";
+   #undef TNL_STRINGIFY
+#elif defined(__clang__)
+   const char* compiler_name = "Clang/LLVM (" __VERSION__ ")";
+#elif defined(__ICC) || defined(__INTEL_COMPILER)
+   const char* compiler_name = "Intel ICPC (" __VERSION__ ")";
+#elif defined(__GNUC__) || defined(__GNUG__)
+   const char* compiler_name = "GNU G++ (" __VERSION__ ")";
+#else
+   const char* compiler_name = "(unknown)";
+#endif
+
    logger.writeParameter< String >( "Host name:", getHostname() );
    logger.writeParameter< String >( "System:", getSystemName() );
    logger.writeParameter< String >( "Release:", getSystemRelease() );
    logger.writeParameter< String >( "Architecture:", getArchitecture() );
-   logger.writeParameter< char* >( "TNL Compiler:", ( char* ) TNL_CPP_COMPILER_NAME );
+   logger.writeParameter< String >( "TNL compiler:", compiler_name );
    // FIXME: generalize for multi-socket systems, here we consider only the first found CPU
    const int cpu_id = 0;
    const int threads = getNumberOfThreads( cpu_id );

tnlConfig.h.in

@@ -9,5 +9,3 @@
 @HAVE_PNG_H@
 
 @HAVE_JPEG_H@
-
-#define TNL_CPP_COMPILER_NAME "@CMAKE_CXX_COMPILER_ID@ @CMAKE_CXX_COMPILER_VERSION@"