base

CCSM Research Tools: Community Atmosphere Model (CAM)

# $Id: base,v 1.3.2.2 2002/04/27 15:38:58 erik Exp $ 
#

include ${ESMF_DIR}/build/${ESMF_ARCH}/base_variables
include ${ESMF_DIR}/build/common

###################
# Need to build libalicefortran as a shared library as well, 
# as-fast option produces bad .a files
#
shared: chkopts_basic
	-@echo making shared libraries in ${LDIR} ;\
	cd ${LDIR}; \
	for LIBNAME in ${SHLIBS} ; \
	do \
          if [ -f ${LDIR}/$$LIBNAME.a ]; then \
	    flag=""; \
	    if [ -f ${LDIR}/$$LIBNAME.${SLSUFFIX} ]; then \
              flag=`find ${LDIR} -follow -type f -name $$LIBNAME.a -newer ${LDIR}/$$LIBNAME.${SLSUFFIX} -print`; \
	    else \
	      flag="true"; \
	    fi; \
            if [ "$$flag" != "" ]; then \
	      echo "building $$LIBNAME.${SLSUFFIX}"; \
	      ${LD} -elf -no_library_replacement -shared -rdata_shared \
	           -all  $$LIBNAME.a  -o $$LIBNAME.${SLSUFFIX} ; \
	    fi; \
	  fi; \
	done

#
#  Generates a shared library from any .a library; not just the Alice ones
#  This is to allow any user to generate his or her own shared library
#

oshared: 
	-@echo "building $$LIBNAME.${SLSUFFIX}"
	-@${LD} -elf -no_library_replacement -shared -rdata_shared \
	            -all  ${LIBNAME}.a  -o ${LIBNAME}.${SLSUFFIX} ;
#
# Notes:
#
# -lpthread is required by AMS package. It should follow -lmpi, hence, is specified
# in the variable SYS_LIB. If libpthread.so is not avilable on this machine, you can
# comment out this line.
#
# -trapuv initializes memory with NaNs, so that uninitialized errors are caught.

# For IRIX version less than 6.2, 
#         replace "-OPT:Olimit=5000" with "-OPT:fprop_limit=5000"
#	On Origin2000 Some Alice files are not compiled with -O3.
#	  replace -O3 with -O2 to compile these files.

#	IF your O2K has ip25 processor, please change
#       ip27 to ip25
#
#COPTFLAGS  = -OPT:Olimit=6000 -Ofast=ip27
#FOPTFLAGS  = -Ofast=ip27 -IPA:cprop=OFF -OPT:IEEE_arithmetic=1
#
# Some examples crash (ts/ex/tests/ex1f) with the cprop optimization
#
# For IRIX Release less than,6.2 the above should probably be replaced by
# FC_LIB         = -lsun -lF77 -lU77 -lI77 -lisam
# FC_LIB         = -lF77 -lU77 -lI77 -lisam