--- comp.orig	Wed Jul 11 05:00:07 2007
+++ comp	Thu Aug  2 11:09:35 2007
@@ -9,11 +9,11 @@
 #        axp64,compaq-sc,cray-pvp,cray-t3e,cray-x1,cray-xd1,cray-xt3,
 #        fuji-pp32,fuji-pp64,hpux32,hpux64,ibm32,ibm64,ibm64-sp,ibm-bg,
 #        linux32,linux64,linux-ia64,mac32,macG5,necsx,
-#        sgi32,sgi64,sun32,sun64
+#        sgi32,sgi64,sun32,sun64,freebsd-amd64,freebsd-i386
 #  2. Choose your GAMESS directory tree.
 #
-set TARGET=ibm64
-chdir /u1/mike/gamess
+set TARGET=%%ARCH%%
+#chdir /u1/mike/gamess
 #
 #    ---- and now the script begins...
 #
@@ -49,6 +49,8 @@
 if ($TARGET == linux32)    set OK=true
 if ($TARGET == linux64)    set OK=true
 if ($TARGET == linux-ia64) set OK=true
+if ($TARGET == freebsd-amd64) set OK=true
+if ($TARGET == freebsd-i386)  set OK=true
 if ($TARGET == mac32)      set OK=true
 if ($TARGET == macG5)      set OK=true
 if ($TARGET == necsx)      set OK=true
@@ -108,6 +110,8 @@
 if  ($TARGET == linux-ia64)   set BLAS3=true
 if  ($TARGET == mac32)        set BLAS3=true
 if  ($TARGET == macG5)        set BLAS3=true
+if  ($TARGET == freebsd-i386) set BLAS3=true
+if  ($TARGET == freebsd-amd64) set BLAS3=true
 if  ($TARGET == sgi32)        set BLAS3=true
 if  ($TARGET == sgi64)        set BLAS3=true
 if (($TARGET == sun32) && (-e /opt/SUNWspro/lib/libsunperf.so)) set BLAS3=true
@@ -491,6 +495,19 @@
    if ($MODULE == iolib)  setenv MACHIN '*UNX'
    if ($MODULE == unport) setenv MACHIN '*INT'
 endif
+if ($TARGET == freebsd-amd64) then
+                          setenv MACHIN '*I64'
+   if ($MODULE == ddi)    setenv MACHIN '*SOC'
+   if ($MODULE == iolib)  setenv MACHIN '*UNX'
+   if ($MODULE == unport) setenv MACHIN '*L64'
+endif
+if ($TARGET == freebsd-i386) then
+                          setenv MACHIN '*I32'
+   if ($MODULE == ddi)    setenv MACHIN '*SOC'
+   if ($MODULE == iolib)  setenv MACHIN '*UNX'
+   if ($MODULE == unport) setenv MACHIN '*L32'
+endif
+
 if (($TARGET == mac32) || ($TARGET == macG5)) then
                           setenv MACHIN '*I32'
    if ($MODULE == ddi)    setenv MACHIN '*SOC'
@@ -1738,6 +1755,236 @@
 #--   f77 -c $OPT -stackvar $MODULE.f
 #--   unset echo
 #--endif
+
+#
+#  FreeBSD (i386)
+#      
+if ($TARGET == freebsd-i386) then
+#
+#   The target of freebsd-i386 requires that you select a FORTRAN compiler.
+#   There are five choices,
+#          g77,
+#             the default, because it is on our PCs at Iowa State!
+#             lacks support for unit numbers over 99, or REAL*16
+#          gfortran,
+#             the gnu FORTRAN being included in recent Linux distributions
+#             this allows unit numbers over 99, but not REAL*16
+#          Intel's commercial ifort,
+#             this is usually a bit faster, and supports both unit
+#             numbers above 99 and REAL*16 (i.e. runs all of GAMESS)
+#          Portland's commercial pgf77, 
+#             lacks support for REAL*16
+#          the obsolete combination of f2c/gcc.  
+#             lacks support for unit numbers over 99, or REAL*16
+#
+#   Note that the source code is the same for any of the possibilities, so
+#   something missing means only that you can't run that particular thing:
+#      Use of RUNTYP=TDHFX requires file numbers over 99.
+#      Use of quadruple precision (MODEQR) in relativity requires REAL*16.
+#
+#   The only thing you need to change is the next line.
+#   Note: you must make the analogous choice in compddi and lked, as well.
+#
+    set FORTRAN=%%FORTRAN%%       # choose from g77, gfortran, ifort, pgf77, f2c
+#
+    switch ($FORTRAN)
+#
+#   1. Using g77 compiler.     compiler version query: rpm -q gcc-g77
+#   If your RedHat is older than 6.0, see the f2c/gcc clause below.
+#
+#   The meaning of g77's flags are
+#      -O0, -O1, -O2, -O3 are the optimization levels, -O means -O1
+#      -Wno-globals -fno-globals together suppress argument type checking.
+#      -fautomatic defeats use of static storage
+#      -malign-double uses 64 bit data alignment
+#   Tests on a representative GAMESS test suite (executing energy, gradient
+#   hessian code, as well as various SCF, MCSCF, MP2 runs, show that each
+#   of the more aggressive optimizations -ffast-math, -march=i586, and -O3
+#   gave speedups of less than 1% each.  (-march=i686 slows a Celeron type
+#   Pentium II fractionally).  None of these optimizations are used below.
+#
+   case g77:
+   set OPT = '-O2'
+   if ($MODULE == ormas1) set OPT='-O2 -fno-move-all-movables' # RH9, g77 3.3
+   if ($MODULE == zheev)  set OPT='-O0'  # defensive compiling
+#
+#   g77 does not support FORTRAN logical units above 99, or 128 bit math.
+#
+   if (($MODULE == qeigen) || ($MODULE == int2c)) then
+      mv $MODULE.f $MODULE.junk
+      sed -e "s/Q-/D-/g" \
+          -e "s/Q+00/D+00/g" \
+          -e "s/REAL\*16/DOUBLE PRECISION/" $MODULE.junk > $MODULE.f
+      rm -f $MODULE.junk
+   endif
+   if (($MODULE == iolib) || ($MODULE == inputa)) then
+      mv $MODULE.f $MODULE.junk
+      sed -e "s/MXUNIT=299/MXUNIT=99/g" $MODULE.junk > $MODULE.f
+      rm -f $MODULE.junk
+   endif
+   set echo
+   %%FC%% -c $OPT -malign-double -fautomatic \
+           -Wno-globals -fno-globals $MODULE.f
+   unset echo
+   breaksw
+#
+#   2. Using gfortran compiler.     Tested with gfortran 4.1.1 on FC5.
+#   gfortran was included with Fedora Core distributions starting around FC4.
+#   compiler version query: rpm -q gcc-gfortran
+#
+#   This is a 32 bit version, i.e. not using -fdefault-integer-8!
+#   Unlike g77, gfortran allows for unit numbers above 100.
+#   Like g77, gfortran does not support quadruple precision.
+#
+#      -Ox optimization level is from the gcc back end, x can be 0,1,2,3
+#      -std=legacy  suppresses warnings about use of f77 constructs.
+#
+   case gfortran:
+   set OPT='-O2'
+   if ($MODULE == zheev)  set OPT='-O0'  # defensive compiling
+   if (($MODULE == qeigen) || ($MODULE == int2c)) then
+      mv $MODULE.f $MODULE.junk
+      sed -e "s/Q-/D-/g" \
+          -e "s/Q+00/D+00/g" \
+          -e "s/REAL\*16/DOUBLE PRECISION/" $MODULE.junk > $MODULE.f
+      rm -f $MODULE.junk
+   endif
+   set echo
+   %%FC%% -c $OPT -std=legacy $MODULE.f
+   unset echo
+   breaksw
+#
+#    3. Intel Fortran Compiler for Linux
+#    Please see the 64 bit Linux target for more details as to where
+#    to get this compiler, and its cost, and for an explanation of
+#    the command line arguments.
+#
+#    Note that this is more agressive (-O3 compared to -O2) than the
+#    other two places in this file where ifort is used.  If some
+#    version gives you problems, drop this back to -O2.
+#
+#    Dmitri likes to use "-O3 -xN -ssp -unroll8 -ip -pad -opt_report",
+#    but that may cause certain ifort versions to fail on some files.
+#
+   case ifort:
+   set OPT = '-O3'
+   if ($MODULE == delocl) set OPT='-O0'  # from Cheol
+   if ($MODULE == zheev)  set OPT='-O0'
+   set echo
+   %%FC%% -c -i4 $OPT -auto -assume byterecl -w95 -cm $MODULE.f
+   unset echo
+   breaksw
+#
+#    4. Portland Group compiler.
+#    This is a synthesis of recommendations from Fred Arnold and Brian
+#    Salter-Duke.  -fast means -O2 -Munroll -Mnoframe, the latter option
+#    seems to be the source of several incorrect results.  It is said that
+#    "-Munroll" and "-tp p6" gives no significant improvement in run times.
+#    The -Mlfs flag is supposed to cure the 2 GB file size limit.
+#    exam19 may hang when using this compiler.  -Mlfs at link-time
+#    enables large file support.  Your login script must set
+#    up the use of this compiler, along the lines of
+#          setenv PATH $PATH\:/usr/pgi/linux86/bin
+#          setenv PGI /usr/pgi
+#
+   case pgf77:
+   if (($MODULE == qfmm) || ($MODULE == solib) || ($MODULE == zheev)) then
+       mv $MODULE.f $MODULE.junk
+       sed -e s/DREAL/DBLE/g $MODULE.junk > $MODULE.f
+       rm -f $MODULE.junk
+   endif
+   if (($MODULE == qeigen) || ($MODULE == int2c)) then
+      mv $MODULE.f $MODULE.junk
+      sed -e "s/Q-/D-/g" \
+          -e "s/Q+00/D+00/g" \
+          -e "s/REAL\*16/DOUBLE PRECISION/" $MODULE.junk > $MODULE.f
+      rm -f $MODULE.junk
+   endif
+   set OPT = '-O2'
+   if ($MODULE == zheev)  set OPT = '-O2 -Kieee'
+   if ($MODULE == bassto) set OPT = '-O0'  # Takako
+   set echo
+   pgf77 -c $OPT -Msecond_underscore $MODULE.f
+   unset echo
+   breaksw
+#
+#   5. RedHat 4.x and 5.x's FORTRAN compiler was f2c/gcc.
+#   This is a totally obsolete option, actually.
+#
+   case f2c:
+   if (($MODULE == qfmm) || ($MODULE == solib) || ($MODULE == zheev)) then
+       mv $MODULE.f $MODULE.junk
+       sed -e s/DREAL/DBLE/g $MODULE.junk > $MODULE.f
+       rm -f $MODULE.junk
+   endif
+   if (($MODULE == qeigen) || ($MODULE == int2c)) then
+      mv $MODULE.f $MODULE.junk
+      sed -e "s/Q-/D-/g" \
+          -e "s/Q+00/D+00/g" \
+          -e "s/REAL\*16/DOUBLE PRECISION/" $MODULE.junk > $MODULE.f
+      rm -f $MODULE.junk
+   endif
+   if (($MODULE == iolib) || ($MODULE == inputa)) then
+      mv $MODULE.f $MODULE.junk
+      sed -e "s/MXUNIT=299/MXUNIT=99/g" $MODULE.junk > $MODULE.f
+      rm -f $MODULE.junk
+   endif
+   set OPT = '-O3 -malign-double'
+   set echo
+   f2c -w66 -a -Nn1604 -Nx800 $MODULE.f
+   gcc -c $OPT $MODULE.c
+   rm -f $MODULE.c
+   unset echo
+   breaksw
+#
+   default:
+      echo Please spell your ia32 compiler correctly.
+      exit 4
+      breaksw
+   endsw
+#                     ... end of FreeBSD on 32 bit PC compiler choices.
+endif
+if ($TARGET == freebsd-amd64) then
+#
+#   The only thing you need to change is the next line.
+#   Note: you must make the analogous choice in compddi and lked, as well.
+#
+   set FORTRAN=%%FORTRAN%%      # choose from gfortran, ifort
+#
+   switch ($FORTRAN)
+
+   case gfortran:
+      set OPT='-O2'
+      if ($MODULE == zheev)  set OPT='-O0'  # defensive compiling
+      if (($MODULE == qeigen) || ($MODULE == int2c)) then
+         mv $MODULE.f $MODULE.junk
+         sed -e "s/Q-/D-/g" \
+             -e "s/Q+00/D+00/g" \
+             -e "s/REAL\*16/DOUBLE PRECISION/" $MODULE.junk > $MODULE.f
+         rm -f $MODULE.junk
+      endif
+      set echo
+      %%FC%% -fdefault-integer-8 $OPT -std=legacy $MODULE.f
+      unset echo
+      breaksw
+
+   case ifort:
+      set OPT = '-O2'
+      if ($MODULE == delocl) set OPT='-O0'
+      if ($MODULE == zheev)  set OPT='-O0'
+      set echo
+      %%FC%% -c -i8 $OPT -auto -assume byterecl -w95 -cm $MODULE.f
+      unset echo
+      breaksw
+#
+   default:
+      echo "Please spell your AMD64's FORTRAN compiler name correctly."
+      exit 4
+      breaksw
+   endsw
+#                     ... end of FreeBSD on 64 bit AMD processors.
+endif
+
 #
 #  Store the generated object code, clean up, and quit
 #