--- MITgcm/model/inc/CPP_OPTIONS.h	2003/05/01 06:10:19	1.19.4.4
+++ MITgcm/model/inc/CPP_OPTIONS.h	2003/10/16 15:47:57	1.26
@@ -1,114 +1,24 @@
-C $Header: /home/ubuntu/mnt/e9_copy/MITgcm/model/inc/CPP_OPTIONS.h,v 1.19.4.4 2003/05/01 06:10:19 dimitri Exp $
+C $Header: /home/ubuntu/mnt/e9_copy/MITgcm/model/inc/CPP_OPTIONS.h,v 1.26 2003/10/16 15:47:57 edhill Exp $
 C $Name:  $
 
-  These lines are here to deliberately cause a compile-time error.
-  If you see these lines in your .F files or the compiler shows them
-  as an error then it means you have not placed your configuration
-  files in the appropriate place.
-  You need to place you own copy of CPP_OPTIONS.h in the include
-  path for the model.
-
-C
-
-CBOP
-C !ROUTINE: CPP_OPTIONS.h
-C !INTERFACE: 
-C include "CPP_OPTIONS.h"
-C !DESCRIPTION:
-C CPP flags controlling which code in included in the files that
-C will be compiled.
-CEOP
-
-C o Include/exclude code for direct surface pressure solver
-#undef  ALLOW_DIRECT_SOLVER
+#ifndef CPP_OPTIONS_H
+#define CPP_OPTIONS_H
 
-C o Include/exclude code for AIM package
-#undef  ALLOW_AIM
+ceh3 #include "PACKAGES_CONFIG.h"
 
-C o Include/exclude code for GM/Redi parameterization
-#undef  ALLOW_GMREDI
-
-C o Include/exclude code for KPP mixing scheme
-#define  ALLOW_KPP
-
-C o Shortwave heating as extra term in external_forcing.F
-#ifdef ALLOW_KPP
-#define  SHORTWAVE_HEATING
-#endif
-
-C o Include/exclude code for Shapiro filters
-#define ALLOW_SHAP_FILT
+C CPP flags controlling particular source code features
 
 C o Include/exclude code for C-D grid method of integrating the 
 C   coriolis terms
-#define  INCLUDE_CD_CODE
-
-C o Include/exclude code for open-boundary conditions
-#undef  ALLOW_OBCS
-
-C o Include/exclude diagnostics package interface code
-#define  ALLOW_TIMEAVE
-
-C o Include/exclude zonal FFT filter code
-#undef  ALLOW_ZONAL_FILT
-
-C o Include/exclude temperature advection code
-#define  INCLUDE_T_ADVECTION_CODE
-#ifdef   INCLUDE_T_ADVECTION_CODE
-#define  _ADT(a)a
-#endif
-#ifndef  INCLUDE_T_ADVECTION_CODE
-#define  _ADT(a)
-#endif
-
-C o Include/exclude temperature diffusion code
-#define  INCLUDE_T_DIFFUSION_CODE
-#ifdef   INCLUDE_T_DIFFUSION_CODE
-#define  _LPT(a)a
-#define  _BHT(a)a
-#endif
-#ifndef  INCLUDE_T_DIFFUSION_CODE
-#define  _LPT(a)
-#define  _BHT(a)
-#endif
+#undef  INCLUDE_CD_CODE
 
 C o Include/exclude temperature forcing code
-#define  INCLUDE_T_FORCING_CODE
+C#define  INCLUDE_T_FORCING_CODE
 
-C o Include/exclude momentum advection code
-#define  INCLUDE_MOMENTUM_ADVECTION_CODE
-#ifdef   INCLUDE_MOMENTUM_ADVECTION_CODE
-#define  _ADM(a)a
-#endif
-#ifndef  INCLUDE_MOMENTUM_ADVECTION_CODE
-#define  _ADM(a)
-#endif
-
-C o Include/exclude laplacian viscosity code
-#define  INCLUDE_LP_MOMENTUM_DIFFUSION_CODE
-#ifdef   INCLUDE_LP_MOMENTUM_DIFFUSION_CODE
-#define  _LPM(a)a
-#endif
-#ifndef  INCLUDE_LP_MOMENTUM_DIFFUSION_CODE
-#define  _LPM(a)
-#endif
-
-C o Include/exclude biharmonic viscosity code
-#define  INCLUDE_BH_MOMENTUM_DIFFUSION_CODE
-#ifdef   INCLUDE_BH_MOMENTUM_DIFFUSION_CODE
-#define  _BHM(a)a
-#endif
-#ifndef  INCLUDE_BH_MOMENTUM_DIFFUSION_CODE
-#define  _BHM(a)
-#endif
-
-C o Include/exclude gradient of phy_hyd code
-#define INCLUDE_GRADPH_CODE
-#ifdef  INCLUDE_GRADPH_CODE
-#define _PHM(a)a
-#endif
-#ifndef INCLUDE_GRADPH_CODE
-#define _PHM(a)
+C o Shortwave heating as extra term in external_forcing.F
+C Note: this should be a run-time option and not necessarily dependent on KPP
+#ifdef ALLOW_KPP
+#define  SHORTWAVE_HEATING
 #endif
 
 C o Include/exclude momentum forcing code
@@ -126,16 +36,15 @@
 C o Include/exclude call to S/R CALC_DIFFUSIVITY
 #define INCLUDE_CALC_DIFFUSIVITY_CALL
 
-C o Allow nonHydrostatic code
-#undef  ALLOW_NONHYDROSTATIC
+C o Include/exclude nonHydrostatic code
+#undef ALLOW_NONHYDROSTATIC
 
-C o Use "natural" boundary conditions for salinity
-C   instead of the "virtual salt flux"
-#undef  USE_NATURAL_BCS
+C o Include pressure loading code
+#define ATMOSPHERIC_LOADING
 
 C o Use "Exact Convervation" of fluid in Free-Surface formulation
 C   so that d/dt(eta) is exactly equal to - Div.Transport
-#undef EXACT_CONSERV
+#define EXACT_CONSERV
 
 C o Allow the use of Non-Linear Free-Surface formulation
 C   this implies that surface thickness (hFactors) vary with time
@@ -151,12 +60,6 @@
 C          because the old code did not have no-slip BCs
 #undef  OLD_UV_GEOMETRY
 
-C o Include/exclude IERS Special Bureau for the Oceans diagnostics
-#undef  ALLOW_SBO
-
-C o Include/exclude code for sea-ice model
-#undef  ALLOW_SEAICE
-
 C o Execution environment support options
 #include "CPP_EEOPTIONS.h"
 
@@ -165,3 +68,6 @@
 #ifdef INCLUDE_ECCO_PACKAGE
 #include "ECCO_CPPOPTIONS.h"
 #endif
+
+#endif /* CPP_OPTIONS_H */
+