update to f2c-20001205.

while here, add more options to the f2c-f77 script:
from Jason Beegan,
-r8,  promote REAL and COMPLEX to DOUBLE REAL and DOUBLE COMPLEX
-s,   to strip executible

generalize the -Wall flag to accept -Wxxx and pass it to the c compiler
-Wxxx for gcc warnings

complete change log from the f2c maintainers since the last packaged
version:
------------------------------------------
  libf2c.zip: fix bug with the sequence backspace(n); endfile(n);
rewind(n); read(n).  Supply missing (long) casts in a couple of places
where they matter when size(ftnint) == sizeof(int) < sizeof(long).

Tue Jan 18 19:22:24 EST 2000
  Arrange for parameter statements involving min(...) and max(...)
functions of three or more arguments to work.
  Warn about text after "end" (rather than reporting a syntax error
with a surprising line number).
  Accept preprocessor line numbers of the form "# 1234" (possibly
with trailing blanks).
  Accept a comma after write(...) and before a list of things to write.

Fri Jan 21 17:26:27 EST 2000
  Minor updates to make compiling Win32 console binaries easier.  A
side effect is that the MSDOS restriction of only one Fortran file
per invocation is lifted (and "f2c *.f") works.

Tue Feb  1 18:38:32 EST 2000
  f2c/src/tokdefs.h added (to help people on non-Unix systems -- the
makefile has always had a rule for generating tokdefs.h).

Fri Mar 10 18:48:17 EST 2000
  libf77, libf2c.zip: z_log.c: the real part of the double complex log
of numbers near, e.g., (+-1,eps) with |eps| small is now more accurate.
For example if z = (1,1d-7), then "write(*,*) z" now writes
"(5.E-15,1.E-07" rather than the previous "(4.88498131E-15,1.E-07)".

Thu Apr 20 13:02:54 EDT 2000
  libf77, libi77, libf2c.zip: s_cat.c, rsne.c, xwsne.c: fix type
errors that only matter if sizeof(ftnint) != sizeof(ftnlen).

Tue May 30 23:36:18 EDT 2000
  expr.c: adjust subcheck() to use a temporary variable of type TYLONG
rather than TYSHORT under -C -I2.

Wed May 31 08:48:03 EDT 2000
  Simplify yesterday's adjustment; today's change should be invisible.

Tue Jul  4 22:52:21 EDT 2000
  misc.c, function "addressable": fix fault with "f2c -I2 foo.f" when
foo.f consists of the 4 lines
	subroutine foo(c)
	character*(*) c
	i = min(len(c),23)
	end
  Sundry files: tweaks for portability, e.g., for compilation by overly
fastidious C++ compilers; "false" and "true" now treated as C keywords
(so they get two underscores appended).
  libf77, libi77, libf2c.zip: "invisible" adjustments to permit
compilation by C++ compilers; version numbers not changed.

Thu Jul  6 23:46:07 EDT 2000
  Various files: tweaks to banish more compiler warnings.
  lib?77, libf2c.zip/makefile.u: add "|| true" to ranlib invocations.
  Thanks to Nelson H. F. Beebe for messages leading to these changes
(and to many of the ones two days ago).
  xsum.c: tweak include order.

Fri Jul  7 18:01:25 EDT 2000
  fc: accept -m xxx or -mxxx, pass them to the compiler as -mxxx
(suggestion of Nelson Beebe).  Note that fc simply appends to CFLAGS,
so system-specific stuff can be supplied in the environment variable
CFLAGS.  With some shells, invocations of the form
	CFLAGS='system-specific stuff' fc ...
are one way to do this.

Thu Aug 17 21:38:36 EDT 2000
  Fix obscure glitch: in "Error on line nnn of ...: Bad # line:...",
get nnn right.

Sat Sep 30 00:28:30 EDT 2000
  libf77, libf2c.zip: dtime_.c, etime_.c: use floating-point divide;
dtime_.d, erf_.c, erfc_.c, etime.c: for use with "f2c -R", compile with
-DREAL=float.

Tue Dec  5 22:55:56 EST 2000
  lread.c: under namelist input, when reading a logical array, treat
Tstuff= and Fstuff= as new assignments rather than as logical constants.

4 files changed, 95 insertions, 48 deletions

diff --git a/lang/f2c/patches/patch-ac b/lang/f2c/patches/patch-ac
index 7b99da17933..dc9a2c7beee 100644
--- a/lang/f2c/patches/patch-ac
+++ b/lang/f2c/patches/patch-ac
@@ -1,23 +1,33 @@
-$NetBSD: patch-ac,v 1.7 1999/12/22 20:22:15 dmcmahill Exp $
+$NetBSD: patch-ac,v 1.8 2001/02/24 18:37:46 dmcmahill Exp $
 
 Much cleanup of the script.  Added various options such as
--O for optimization
+-O    for optimization
 -fPIC for PIC support
--Wall for gcc warnings
+-Wxxx for gcc warnings
 -Wl,  for additional linker arguments
--v, for verbose output
+-r8,  promote REAL and COMPLEX to DOUBLE REAL and DOUBLE COMPLEX
+-s,   to strip executible 
+-v,   for verbose output
 
---- fc.orig	Fri Apr 16 09:24:46 1999
-+++ fc	Wed Dec 22 15:15:08 1999
-@@ -1,101 +1,125 @@
- #!/bin/sh
+--- fc.orig	Fri Jul  7 17:47:06 2000
++++ fc	Thu Feb 22 08:44:43 2001
+@@ -1,178 +1,256 @@
+-#! /bin/sh
 -
 -# NOTE: you may need to adjust the references to /usr/local/... below
 -#	(or remove them if they're not needed on your system).
+-#	You may need to remove "-Olimit 2000" in the -O processing
+-#	below or change it to something more suitable for your system.
 -#	See also the comments starting with ### below.
 -
+-#	Note that with some shells, invocations of the form
+-#		CFLAGS='system-specific stuff' fc ...
+-#	may be useful as way to pass system-specific stuff to the C compiler.
+-#	The script below simply appends to the initial CFLAGS value.
+-
 -PATH=/usr/local/bin:/bin:/usr/bin
 -
++#!/bin/sh
 +PATH=/bin:/usr/bin:@PREFIX@/bin
 +#USAGESTART
  # f77-style shell script to compile and load fortran, C, and assembly codes
@@ -52,6 +62,8 @@ Much cleanup of the script.  Added various options such as
 +#
 +#		-L includepath	passed to ld.  Library include path
 +#
++#		-m xxx		passed to the C compiler as -mxxx
++#
 +#		-Ntnnn		allow nnn entries in table t
 +#
 +#		-o objfile	Override default executable name a.out.
@@ -66,6 +78,11 @@ Much cleanup of the script.  Added various options such as
 +#
 +#		-P		emit .P files
 +#
++#		-r8		promote REAL to DOUBLE PRECISION,
++#				COMPLEX to DOUBLE COMPLEX
++#
++#		-s		Strip the symbol table from the executable file
++#
  #		-S		leave assembler output on file.s
 -
 -#		-L libdir	(passed to ld)
@@ -76,7 +93,7 @@ Much cleanup of the script.  Added various options such as
  #		-u		complain about undeclared variables
 -
 +#
-+#		-U def		passed to C compiler (for .c files) or to
++#		-U def				passed to C compiler (for .c files) or to
 +#				cpp (for .F files) to remove def
 +#
 +#		-v		be verbose.  Output is produced on the standard
@@ -89,7 +106,7 @@ Much cleanup of the script.  Added various options such as
 -
 -#		files		FORTRAN source files ending in .f .
 +#
-+#		-Wall		turn on the -Wall flag to the c compiler
++#		-Wxxx		turn on the -Wxxx flag to the c compiler
 +#
 +#		-Wl,		Pass options to the linker.  For example, 
 +#				-Wl,-R/usr/X11R6/lib
@@ -118,19 +135,21 @@ Much cleanup of the script.  Added various options such as
  
 -#		-D def		passed to C compiler (for .c files)
 -#				or to cpp (for .F files)
+-
+-#		-I includepath	passed to C compiler (for .c files)
+-#				or to cpp (for .F files), and to f2c
+-
+-#		-m xxx		passed to C compiler as -mxxx
+-
+-#		-N tnnn		allow nnn entries in table t
+-
+-#		-P		emit .P files
 +# if no input arguments, then spit out the help stuff from the beginning
 +# of this file.
 +if [ $# = 0 ]; then
 + cat $0 | awk '$1 == "#USAGESTART", $1 == ""' | tail +2 | sed 's/#//g'
 +fi
  
--#		-I includepath	passed to C compiler (for .c files)
--#				or to cpp (for .F files), and to f2c
--
--#		-Ntnnn		allow nnn entries in table t
--
--#		-P		emit .P files
--
 -#		-U def		passed to C compiler (for .c files)
 -#				or to cpp (for .F files) to remove def
  
@@ -149,14 +168,15 @@ Much cleanup of the script.  Added various options such as
 -F2CFLAGS=${F2CFLAGS:='-ARw8 -Nn802 -Nq300 -Nx400'}
 -CPP=${CPP:-/lib/cpp}
 +F2C=${F2C:-@PREFIX@/bin/f2c}
-+F2CFLAGS=${F2CFLAGS:='-ARw8 -Nn802 -Nx400'}
++F2CFLAGS=${F2CFLAGS:='-Aw8 -Nn802 -Nx400'}
++S2DBLFLAG="-R"
 +CPP=${CPP:-/usr/bin/cpp}
  rc=0
  trap "rm -f $s $t; exit \$rc" 0
  OUTF=a.out
 -OUTO=
  cOPT=1
--set -- `getopt cCD:gI:L:N:OU:o:Suw6 "$@"`
+-set -- `getopt cCD:gI:L:m:N:OU:o:Suw6 "$@"`
 -case $? in 0);; *) rc=$?; exit;; esac
 -CPPFLAGS=${CPPFLAGS:-'-I/usr/local/include'}
 -CFLAGSF2C=${CFLAGSF2C:-'-I/usr/local/include'}
@@ -198,10 +218,14 @@ Much cleanup of the script.  Added various options such as
 +		G="-g"
  		shift;;
  
-@@ -105,61 +129,97 @@
+-	-I)	CPPFLAGS="$CPPFLAGS -I$2"
++	-I)	CFLAGS="$CFLAGS -I$2"
++		CPPFLAGS="$CPPFLAGS -I$2"
+ 		F2CFLAGS="$F2CFLAGS -I$2"
+ 		shift 2
  		;;
  
--	-U)	CPPFLAGS="$CPPFLAGS -U$2"
+-	-m)	CFLAGS="$CFLAGS -m$2"
 -		shift 2
 -		;;
 +        -I*)    CFLAGS="$CFLAGS $1"
@@ -218,6 +242,17 @@ Much cleanup of the script.  Added various options such as
 +                shift 1
 +                ;;
  
+-	-U)	CPPFLAGS="$CPPFLAGS -U$2"
++	-m)	CPPFLAGS="$CPPFLAGS -m$2"
++		F2CFLAGS="$F2CFLAGS -m$2"
+ 		shift 2
+ 		;;
+ 
++        -m*)    CFLAGS="$CFLAGS $1"
++		CPPFLAGS="$CPPFLAGS $1"
++		F2CFLAGS="$F2CFLAGS $1"
++                shift 1
++                ;;
  	-o)	OUTF=$2
 -		OUTO=$2
  		shift 2
@@ -244,46 +279,53 @@ Much cleanup of the script.  Added various options such as
 -	-w)	F2CFLAGS="$F2CFLAGS -w"
 -		case $2 in -6) F2CFLAGS="$F2CFLAGS"66; shift
 -			case $2 in -6) shift;; esac;; esac
-+
-+	-S)	CFLAGS="$CFLAGS -S"
-+		cOPT=0
++	-r8)    S2DBLFLAG="-r8"
  		shift
  		;;
  
 -	-L)	OFILES="$OFILES $1$2"
 -		shift 2
 -		case $cOPT in 1) cOPT=2;; esac
-+	-u)	F2CFLAGS="$F2CFLAGS -u"
++	-s)	CFLAGS="$CFLAGS -s"
 +		shift
  		;;
  
 -	-L*)	OFILES="$OFILES $1"
-+	-U*)	CPPFLAGS="$CPPFLAGS $1"
-+		shift;;
-+
-+	-v)	VERBOSE=yes
++	-S)	CFLAGS="$CFLAGS -S"
++		cOPT=0
  		shift
 -		case $cOPT in 1) cOPT=2;; esac
  		;;
  
 -	-N)	F2CFLAGS="$F2CFLAGS $1""$2"
 -		shift 2
-+	-w)	F2CFLAGS="$F2CFLAGS -w"
++	-u)	F2CFLAGS="$F2CFLAGS -u"
 +		shift
  		;;
  
 -	-P)	F2CFLAGS="$F2CFLAGS $1"
-+	-w66)	F2CFLAGS="$F2CFLAGS -w66"
++	-U*)	CPPFLAGS="$CPPFLAGS $1"
++		shift;;
++
++	-v)	VERBOSE=yes
  		shift
  		;;
  
-+	-Wall)	CFLAGS="$CFLAGS -Wall"
++	-w)	F2CFLAGS="$F2CFLAGS -w"
 +		shift
 +		;;
  
 -	-S)	CFLAGS="$CFLAGS -S"
 -		cOPT=0
++	-w66)	F2CFLAGS="$F2CFLAGS -w66"
++		shift
++		;;
++
 +	-Wl*)	CFLAGS="$CFLAGS $1"
++		shift
++		;;
++
++	-W*)	CFLAGS="$CFLAGS $1"
  		shift
  		;;
  
@@ -306,6 +348,11 @@ Much cleanup of the script.  Added various options such as
 +    CFLAGS="$CFLAGS -o $OUTF"
 +  fi
 +fi
++
++# set the flag that controls if REAL's are promoted to 
++# DOUBLE PRECISION or not
++F2CFLAGS="$F2CFLAGS $S2DBLFLAGS"
++
 +set -- $ARGS
 +
 +if test $VERBOSE = "yes"; then
@@ -320,7 +367,7 @@ Much cleanup of the script.  Added various options such as
 +
  while
  	test -n "$1"
-@@ -171,4 +231,7 @@
+@@ -184,4 +262,7 @@
  		case "$1" in
  			*.f)	b=`basename $1 .f`
 +				if test $VERBOSE = "yes"; then
@@ -328,7 +375,7 @@ Much cleanup of the script.  Added various options such as
 +				fi
  				$F2C $F2CFLAGS $1
  				rc=$?
-@@ -178,4 +241,7 @@
+@@ -191,4 +272,7 @@
  				rc=$?
  				case $rc in 0)
 +					if test $VERBOSE="yes"; then
@@ -336,35 +383,35 @@ Much cleanup of the script.  Added various options such as
 +					fi
  					$F2C $F2CFLAGS <$b.i >$b.c
  					rc=$?
-@@ -185,5 +251,5 @@
+@@ -198,5 +282,5 @@
  			esac
  		case $rc in 0);; *) exit;; esac
 -                $CC -c $CFLAGSF2C $CFLAGS $b.c 2>$s
 +                $CC -c $CFLAGS $b.c 2>$s
  		rc=$?
  		sed '/parameter .* is not referenced/d;/warning: too many parameters/d' $s 1>&2
-@@ -200,5 +266,5 @@
+@@ -213,5 +297,5 @@
  		$F2C $F2CFLAGS $b.f
  		case $? in 0);; *) rc=$?; exit;; esac
 -                $CC -c $CFLAGSF2C $CFLAGS $b.c
 +                $CC -c $CFLAGS $b.c
  		case $? in 0);; *) rc=$?; exit;; esac
  		OFILES="$OFILES $b.o"
-@@ -213,5 +279,5 @@
+@@ -226,5 +310,5 @@
  		$F2C $F2CFLAGS $b.f
  		case $? in 0);; *) rc=$?; exit;; esac
 -		$CC -c $CFLAGSF2C $CFLAGS $b.c
 +		$CC -c $CFLAGS $b.c
  		case $? in 0);; *) rc=$?; exit;; esac
  		OFILES="$OFILES $b.o"
-@@ -232,5 +298,5 @@
+@@ -245,5 +329,5 @@
  		echo $1: 1>&2
  		OFILE=`basename $1 .c`.o
 -                $CC -c $CFLAGSF2C $CPPFLAGS $CFLAGS $1
 +                $CC -c $CPPFLAGS $CFLAGS $1
  		rc=$?; case $rc in 0);; *) rc=$?; exit;; esac
  		OFILES="$OFILES $OFILE"
-@@ -248,10 +314,10 @@
+@@ -261,10 +345,10 @@
  		shift
  		;;
 -	-[lL])
@@ -378,7 +425,7 @@ Much cleanup of the script.  Added various options such as
 +	-l*)
  		OFILES="$OFILES $1"
  		shift
-@@ -259,6 +325,5 @@
+@@ -272,6 +356,5 @@
  		;;
  	-o)
 -		case $cOPT in 0) CFLAGS="$CFLAGS -o $2";; *) OUTF=$2;; esac
@@ -386,7 +433,7 @@ Much cleanup of the script.  Added various options such as
 +		OUTF=$2; shift 2;;
  	*.P)
  		F2CFLAGS="$F2CFLAGS $1"
-@@ -273,9 +338,11 @@
+@@ -286,9 +369,11 @@
  done
  
 -### On some (IRIX) systems, -Wl,-dont_warn_unused prevents complaints
diff --git a/lang/f2c/patches/patch-ae b/lang/f2c/patches/patch-ae
index f4737cf683c..a753a53d751 100644
--- a/lang/f2c/patches/patch-ae
+++ b/lang/f2c/patches/patch-ae
@@ -1,4 +1,4 @@
-$NetBSD: patch-ae,v 1.4 1999/12/16 00:58:27 dmcmahill Exp $
+$NetBSD: patch-ae,v 1.5 2001/02/24 18:37:46 dmcmahill Exp $
 
 --- ./libF77/makefile.orig	Tue Dec  7 17:52:36 1999
 +++ ./libF77/makefile	Tue Dec  7 18:03:51 1999
@@ -6,6 +6,6 @@ $NetBSD: patch-ae,v 1.4 1999/12/16 00:58:27 dmcmahill Exp $
  CC = cc
  SHELL = /bin/sh
 -CFLAGS = -O
-+CFLAGS = -Wcast-align -O2 -DNO_ONEXIT 
++CFLAGS = -fPIC -Wcast-align -O2 -DNO_ONEXIT 
  
  # If your system lacks onexit() and you are not using an
diff --git a/lang/f2c/patches/patch-ag b/lang/f2c/patches/patch-ag
index f6afe7def76..93673ee999c 100644
--- a/lang/f2c/patches/patch-ag
+++ b/lang/f2c/patches/patch-ag
@@ -1,4 +1,4 @@
-$NetBSD: patch-ag,v 1.4 1999/12/16 00:58:28 dmcmahill Exp $
+$NetBSD: patch-ag,v 1.5 2001/02/24 18:37:46 dmcmahill Exp $
 
 --- ./libI77/makefile.orig	Tue Dec  7 17:52:41 1999
 +++ ./libI77/makefile	Tue Dec  7 18:05:10 1999
@@ -6,6 +6,6 @@ $NetBSD: patch-ag,v 1.4 1999/12/16 00:58:28 dmcmahill Exp $
  .SUFFIXES: .c .o
  CC = cc
 -CFLAGS = -O
-+CFLAGS = -Wcast-align -O2 
++CFLAGS = -fPIC -Wcast-align -O2 
  SHELL = /bin/sh
  
diff --git a/lang/f2c/patches/patch-ai b/lang/f2c/patches/patch-ai
index a44a3a08650..bdc2cde0963 100644
--- a/lang/f2c/patches/patch-ai
+++ b/lang/f2c/patches/patch-ai
@@ -1,4 +1,4 @@
-$NetBSD: patch-ai,v 1.2 1999/12/16 00:58:28 dmcmahill Exp $
+$NetBSD: patch-ai,v 1.3 2001/02/24 18:37:46 dmcmahill Exp $
 
 required to make 
 sizeof(integer) == sizeof(real)
@@ -11,7 +11,7 @@ sizeof(logical) == sizeof(real)
 @@ -8,5 +8,9 @@
  #define F2C_INCLUDE
  
-+#if defined(__alpha__)
++#if defined(__alpha__) || defined(__sparc64__)
 +typedef int integer;
 +#else
  typedef long int integer;
@@ -21,7 +21,7 @@ sizeof(logical) == sizeof(real)
 @@ -16,5 +20,9 @@
  typedef struct { real r, i; } complex;
  typedef struct { doublereal r, i; } doublecomplex;
-+#if defined(__alpha__)
++#if defined(__alpha__) || defined(__sparc64__)
 +typedef int logical;
 +#else
  typedef long int logical;