#===============================================================================
# SVN $Id: Macros.bluefire 35698 2012-03-22 23:59:57Z kauff $
# SVN $URL: https://svn-ccsm-models.cgd.ucar.edu/tools/mapping/trunk_tags/mapping_121113b/gen_mapping_files/runoff_to_ocn/src/Macros.bluefire $
#===============================================================================
# Makefile macros for "bluefire", an IBM POWER6 machine at NCAR
#
# Notes:  (see xlf user's guide for the details)
#  -lmass          => IBM-tuned intrinsic lib
#  -qsmp=noauto    => enable SMP directives, but don't add any
#  -qsmp=omp       => enable SMP directives, strict omp
#  -qstrict        => don't turn divides into multiplies, etc
#  -qhot           => higher-order-transformations (eg. loop padding)
#  -qalias=noaryoverlp => assume no array overlap wrt equivalance, etc
#  -qmaxmem=-1     => memory available to compiler during optimization
#  -qipa=level=2   => InterProcedure Analysis (eg. inlining) => slow compiles
#  -p -pg          => enable profiling (use in both FFLAGS and LDFLAGS)
#  -qreport        => for smp/omp only
#  -bmaxdata:0x80000000 => use maximum allowed data segment size
#  -g              => always leave it on because overhead is minimal (?)
#  -qflttrap=...   => enable default sigtrap (core dump)
#  -C              => runtime array bounds checking (runs slow)
#  -qinitauto=...  => initializes automatic variables
#===============================================================================

CC         := mpcc_r
CPP        := /lib/cpp
#CPP        := NONE
CPPFLAGS   := -P
CPPDEFS    := -DAIX -DMSS -DTHREADED_PTHREADS
#CFLAGS     := -c -O2 -DDISABLE_TIMERS
CFLAGS     := -c -O2 
FIXEDFLAGS := -qsuffix=f=f   -qfixed=132
FREEFLAGS  := -qsuffix=f=f90 -qfree=f90
FC         := xlf90_r
FFLAGS     := -c -qrealsize=8 -qdpc=e -g -qfullpath -O2 -qstrict -qmaxmem=-1 -qarch=auto -Q -qsigtrap=xl__trcedump 
#             -qspillsize=2500 -qtune=auto -qcache=auto
MOD_SUFFIX := mod
LD         := $(FC)
AR         := ar
INCLDIR    := -I. -I/usr/include -I/usr/local/include 
SLIBS      := -lnetcdf
SLIBS      := -L /usr/local/lib64/r4i4 -lnetcdf
ULIBS      := 

ifeq ($(OBJECT_MODE),64)
   LDFLAGS    := 
   INCLDIR    += -I/usr/lpp/ppe.poe/include/thread64
else
   LDFLAGS    := -bmaxdata:0x80000000 -bmaxstack:0x10000000 
   INCLDIR    += -I/usr/lpp/ppe.poe/include/thread
endif

ifeq ($(THREAD),TRUE)
   CFLAGS   += -qsmp=omp
   CPPDEFS  += -D_OPENMP 
   FFLAGS   += -qsmp=omp  # default is -qnosmp
   LDFLAGS  += -qsmp=omp
endif

ifeq ($(DEBUG),TRUE)
   CPPDEFS  += -DNO_SHR_VMATH
   FFLAGS   += -C -qinitauto=7FF7FFFF -qflttrap=ov:zero:inv:en -qspillsize=4000
else
# -qflttrap doesn't run with lmass turned on.
#  FFLAGS   += -qflttrap=ov:zero:inv:en:imp
   SLIBS    += -lmass -lmassv -llapack -lblas
endif


#--- Machine specific settings below ---

ifeq ($(OBJECT_MODE),64)
   NETCDFDIR := /usr/local/lib64/r4i4
else
   NETCDFDIR := /usr/local/lib32/r4i4
endif