#
# arch_spec_f77.mk
#
# Architecture/site specific makefile fragment
#   for inclusion by packages that use f77 code with g++.
#
# include this to get LOADLIBES extended
#
# Bob Jacobsen, Oct 95
#
# uses four internal variables that can be overridden from environment:
#
#   FORTLINKDIR  = base directory for f77 compiler/linker specific stuff
#   FORTLINKVER  = version number for Sun
#   FORTLINKLIBS = -L for the the needed extra libs
#   FORTLINKOBJS = .o filenames or other things for the link line
#

ifneq (,$(findstring SunOS5,$(BFARCH)))
# Also known as Solaris
# This is thought to be general
   FORTLINKDIR  = /usr/lang
   FORTLINKVER  = SC3.0
   FORTLINKLIBS = -L$(FORTLINKDIR)/$(FORTLINKVER)/lib
   FORTLINKOBJS = 
   override LOADLIBES += $(FORTLINKLIBS) $(FORTLINKOBJS) -lM77 -lF77 -lsunmath -lm
#
# for the record, LBNL requires:
#   FORTLINKDIR  = /vol/lic/SUNWspro-3.0
#
else

ifneq (,$(findstring SunOS4,$(BFARCH)))
# The following are now for the "new 2.0.1 compiler", needed by the
# 95a CERNLIB distribution (rgj 12/21/95)
   FORTLINKDIR  = /usr/lang
   FORTLINKVER  = SC3.0.1
   FORTLINKLIBS = -L$(FORTLINKDIR)/$(FORTLINKVER)/lib
   FORTLINKOBJS = $(FORTLINKDIR)/$(FORTLINKVER)/lib/values-Xa.o
   override LDFLAGS += $(FORTLINKLIBS) 
   override LOADLIBES += $(FORTLINKOBJS) -u _fix_libc_ -lM77 -lF77 -lsunmath -lm -lansi -lcx -lc
#
# for the record, LBNL requires:
#   FORTLINKDIR  = /vol/pub/SUNWspro
#   FORTLINKVER  = SC2.0.1
#   FORTLINKLIBS = -L$(FORTLINKDIR)/lib
#   FORTLINKOBJS = $(FORTLINKDIR)/$(FORTLINKVER)/values-Xa.o
#
else

ifneq (,$(findstring AIX,$(BFARCH)))

   override LOADLIBES += $(FORTLINKLIBS) $(FORTLINKOBJS) -lxlf -lxlf90

## # standard form for version 3.2 of xlf, at least at SLAC
## slac hacks
## # f90 lib required for use of vms2f90 or xlf preproc; .exp file for mulh, divss
##    FORTLINKDIR  = /usr/local/aixfort/xlf32/usr/lpp/xlf
##    FORTLINKVER  = 
##    FORTLINKLIBS = 
##    FORTLINKOBJS = $(FORTLINKDIR)/lib/lowsys.exp
## # modifiy the library search path to get the latest versions of xlf libraries
## # (otherwise there will be problems linking against CERNLIBs which are 
## #  currently compiled using xlf 2.3. Example: FFREAD i/o wont work properly)
## # W. Lockman, 22 Mar 96
##    override LDFLAGS += -L/usr/local/aixfort/xlf32/usr/lib

# uncomment the next line to always generate a loadmap; -Xlinker is needed
# to pass through g++ as linker
#   override LDFLAGS += -Xlinker -bmap:$(workdir)$(@F).map

else

ifneq (,$(findstring HP-UX,$(BFARCH)))
# LLNL is first site, but this is thought to be standard
   FORTLINKDIR  = 
   FORTLINKVER  = 
   FORTLINKLIBS = 
   FORTLINKOBJS = 
   override LOADLIBES += $(FORTLINKLIBS) $(FORTLINKOBJS) -L/opt/fortran/lib/ \
 -lcl -lisamstub -lU77 /usr/lib/libdld.sl
# remove the -Xlinker in the following line if g++ is not used for link
   override LDFLAGS += -Xlinker -a -Xlinker archive

else

ifneq (,$(findstring OSF,$(BFARCH)))
# UCSB is first site, but this is "standard"
   FORTLINKDIR  = 
   FORTLINKVER  = 
   FORTLINKLIBS = 
   FORTLINKOBJS = 
   override LOADLIBES += $(FORTLINKLIBS) $(FORTLINKOBJS) -lshpf -lUfor -lfor -lFutil -lots -lc -lm
else

ifneq (,$(findstring IRIX5,$(BFARCH)))
# Notre Dame is first site, but this is "standard"
   FORTLINKDIR  = 
   FORTLINKVER  = 
   FORTLINKLIBS = 
   FORTLINKOBJS = 
   override LOADLIBES += $(FORTLINKLIBS) $(FORTLINKOBJS) -liberty -lftn -lm
else

ifneq (,$(findstring IRIX6,$(BFARCH)))
# Notre Dame is first site, but this is "standard"
   FORTLINKDIR  = 
   FORTLINKVER  = 
   FORTLINKLIBS = 
   FORTLINKOBJS = 
   # Search for CC (not -CC), to match either CC or KCC
   ifeq (CC,$(findstring CC,$(BFARCH)))
     override LOADLIBES += $(FORTLINKLIBS) $(FORTLINKOBJS) -lftn -lm
   else
     override LDFLAGS   += -L $(GCC_DIR)/lib
     override LOADLIBES += $(FORTLINKLIBS) $(FORTLINKOBJS) -liberty -lftn -lm
   endif
else

ifneq (,$(findstring Linux2-EGCS,$(BFARCH)))
   FORTLINKDIR  = 
   FORTLINKVER  = 
   FORTLINKLIBS = 
   FORTLINKOBJS = 
     override LOADLIBES += $(FORTLINKLIBS) $(FORTLINKOBJS) -lg2c -lm
else

ifneq (,$(findstring Linux,$(BFARCH)))
   FORTLINKDIR  = 
   FORTLINKVER  = 
   FORTLINKLIBS = 
   FORTLINKOBJS = 
     override LOADLIBES += $(FORTLINKLIBS) $(FORTLINKOBJS) -lf2c -lm
else

ifneq (,$(findstring MSVC,$(BFARCH)))
   FORTLINKDIR  = 
   FORTLINKVER  = 
   FORTLINKLIBS = 
   FORTLINKOBJS = 
     override LOADLIBES += $(FORTLINKLIBS) $(FORTLINKOBJS) dformt.lib dfqwin.lib dfqw_sdi.lib
	 override LDFLAGS += -NTLinclude:__matherr
else

# Nothing found - complain 

ERROR := $(shell echo Could not match BFARCH: $(BFARCH) for f77 libs >& 2 )

endif
endif
endif
endif
endif
endif
endif
endif
endif
endif