# Target being built (i.e. as defined by makefim <target>)
MAKEFIM_TARGET = devccs

# Preprocessor and flags
CPP = /lib/cpp
CPP_FLAGS = -C -P

# Number of parallel tasks for gmake (NOTE: horizontal/ still must be serial)
GMAKEMINUSJ = -j8

# Record control word flag (currently required only by gfortran: specifies 4-byte RCW)
RCWFLAG =

# Optimization flags
OPTFLAGS =

# Load flags. In most cases this can be empty due to the use of MPI compiler wrappers
#JR the following give around a 10% performance boost on IBMs
LDFLAGS = -lmass -lmassv

# cpp ifdef for Fortran name-mangling (needed when linebuf_stdout.c is enabled). Options are:
# FORTRAN_UNDERSCORING = -DFORTRANUNDERSCORE
# FORTRAN_UNDERSCORING = -DFORTRANDOUBLEUNDERSCORE
# FORTRAN_UNDERSCORING = 
FORTRAN_UNDERSCORING =

# To turn on debugging, set DEBUG=yes. When DEBUG=yes, default optimization level is -O0
# but it can be changed here
DEBUG = no
ifeq ($(DEBUG),yes)
  OPTFLAGS = -g -O0
endif

# gfortran doesn't provide all degree-based trig functions as intrinsics
# Most compilers provide these and it is safe to set NEED_SINDCOSD = no
NEED_SINDCOSD = no

# To enable attaching a debugger such as gdb or ddd to a running process, set ATTACH_DEBUGGER = yes
ATTACH_DEBUGGER = no

# Whether to enable FIM profiling using GPTL.
USE_GPTL = no
ifeq ($(USE_GPTL),yes)
# Set include path for GPTL
  GPTL_CPPFLAGS = -I<path_to_gptl_includes>
# For auto-profiling of MPI functions, set USE_PMPI=yes. The name of the GPTL
# library in this case is libgptl_pmpi.a. Otherwise the name is libgptl.a
  USE_PMPI = yes
  ifeq ($(USE_PMPI),yes)
    GPTL_LDFLAGS = -L<path_to_gptl_lib> -lgptl_pmpi
# When auto-profiling the MPI layer, set HAVE_IARGCGETARG=yes if the Fortran
# compiler supports functions iargc and getarg.
    HAVE_IARGCGETARG = no
  else
    GPTL_LDFLAGS = -L<path_to_gptl_lib> -lgptl
  endif
# AUTOINST=yes enables function-level compiler-generated auto-profiling,
  AUTOINST = no
  ifeq ($(AUTOINST),yes)
    GPTL_FFLAGS = auto-instrumentation-flag -g -O2
    GPTL_LDFLAGS += auto-instrumentation-flag
  endif
# If GPTL was built with PAPI support, add the required flags
  HAVE_PAPI = yes
  ifeq ($(HAVE_PAPI),yes)
    GPTL_LDFLAGS += -lpapi
  endif
# Need to call GPTL init and print functions manually when GPTL enabled and HAVE_IARGCGETARG
# isn't set. These functions are called automatically from GPTL MPI wrappers when 
# HAVE_IARGCGETARG is set
  ifneq ($(HAVE_IARGCGETARG),yes)
    GPTL_CPPFLAGS += -DMANUALGPTL
  endif
endif

# SMS library location
ifeq ($(USE_GPTL),yes)
# If available, use SMS version compiled with auto-profiling flag
  SMS = /gpfs/t3/global/save/wx20tbh/SMS/SMS_r237
else
  SMS = /gpfs/t3/global/save/wx20tbh/SMS/SMS_r237
endif