diff --git a/src/FDM/JSBSim/FGAircraft.cpp b/src/FDM/JSBSim/FGAircraft.cpp index bdcd53c4b..18be53e26 100644 --- a/src/FDM/JSBSim/FGAircraft.cpp +++ b/src/FDM/JSBSim/FGAircraft.cpp @@ -168,7 +168,7 @@ bool FGAircraft::LoadAircraft(string aircraft_path, string engine_path, string f while (!aircraftfile.fail()) { holding_string.erase(); aircraftfile >> holding_string; -#if defined(__BORLANDC__) || defined(FG_HAVE_NATIVE_SGI_COMPILERS) +#if defined(__BORLANDC__) || defined(FG_HAVE_NATIVE_SGI_COMPILERS) || defined(_MSC_VER) if (holding_string.compare(0, 2, "//") != 0) { #else if (holding_string.compare("//",0,2) != 0) { diff --git a/src/FDM/JSBSim/FGRotation.cpp b/src/FDM/JSBSim/FGRotation.cpp index 494d9da66..43712681c 100644 --- a/src/FDM/JSBSim/FGRotation.cpp +++ b/src/FDM/JSBSim/FGRotation.cpp @@ -66,6 +66,12 @@ INCLUDES #include "FGAuxiliary.h" #include "FGOutput.h" +#ifndef M_PI +/* get a definition for pi */ +#include <Include/fg_constants.h> +#define M_PI FG_PI +#endif + /******************************************************************************* ************************************ CODE ************************************** *******************************************************************************/ diff --git a/src/FDM/JSBSim/FGUtility.cpp b/src/FDM/JSBSim/FGUtility.cpp index 4d18883db..0d672d56d 100644 --- a/src/FDM/JSBSim/FGUtility.cpp +++ b/src/FDM/JSBSim/FGUtility.cpp @@ -57,6 +57,12 @@ INCLUDES #include "FGState.h" #include "FGFDMExec.h" +#ifndef M_PI +/* get a definition for pi */ +#include <Include/fg_constants.h> +#define M_PI FG_PI +#endif + /******************************************************************************* ************************************ CODE ************************************** *******************************************************************************/