- The f2c-f77 script that emulates a fortran comiler has deviated so much

  from the original, that it has become easier to maintain it as its own
  file instead of a patch, so do that.

- Improve the shell quoting quite a bit in the f2c-f77 script.  Now you
  can pass things like -DFOO=this\ is\ a\ test and have the escapes
  actually work when the arguments get passed down to the underlying
  commands.  Many thanks to Alan Barrett for help with the shell quoting.

- bump pkgrev

5 files changed, 450 insertions, 503 deletions

diff --git a/lang/f2c/Makefile b/lang/f2c/Makefile
index 4caacd015fb..157a0005479 100644
--- a/lang/f2c/Makefile
+++ b/lang/f2c/Makefile
@@ -1,7 +1,7 @@
-# $NetBSD: Makefile,v 1.38 2005/12/05 20:50:25 rillig Exp $
+# $NetBSD: Makefile,v 1.39 2007/02/05 14:33:21 dmcmahill Exp $
 
 DISTNAME=	f2c-20001205
-PKGREVISION=	8
+PKGREVISION=	9
 CATEGORIES=	lang
 MASTER_SITES=	${MASTER_SITE_LOCAL}
 
@@ -30,7 +30,8 @@ MAKE_ENV+=	F2CMAJOR=${F2CMAJOR:Q} F2CMINOR=${F2CMINOR:Q}
 MAKE_ENV+=	LIBOWN=${LIBOWN:Q} LIBGRP=${LIBGRP:Q}
 MAKE_ENV+=	AWK=${AWK:Q}
 MAKE_ENV+=	ECHO=${ECHO:Q}
-
+MAKE_ENV+=	F2C_F77_IN=${FILESDIR:Q}/f2c-f77.in
+MAKE_ENV+=	SCRIPT_SHELL=${TOOLS_PLATFORM.sh:Q}
 WRKSRC=		${WRKDIR}/f2c
 USE_LIBTOOL=	yes
 USE_TOOLS+=	gunzip
diff --git a/lang/f2c/distinfo b/lang/f2c/distinfo
index 3a9078e8f44..be8c5d24abd 100644
--- a/lang/f2c/distinfo
+++ b/lang/f2c/distinfo
@@ -1,11 +1,10 @@
-$NetBSD: distinfo,v 1.14 2005/02/24 09:03:06 agc Exp $
+$NetBSD: distinfo,v 1.15 2007/02/05 14:33:21 dmcmahill Exp $
 
 SHA1 (f2c-20001205.tar.gz) = f3cc1653eb962fee45d850df50890fc53448a17f
 RMD160 (f2c-20001205.tar.gz) = b376105c33ca53df46cab458082b26dbc9a53762
 Size (f2c-20001205.tar.gz) = 988607 bytes
-SHA1 (patch-aa) = ca2ced3179b4866ab6d1f8ffa6d7a4e08221cc9a
+SHA1 (patch-aa) = 43389ccb26799981a5f4c53954f615634ebf3a1d
 SHA1 (patch-ab) = 97c676fa452daa674e11348412ccb26d38a7baa4
-SHA1 (patch-ac) = a80ca0b5be4bc675405db8f50bbf1ff6660004fe
 SHA1 (patch-ad) = 7f204a45891e3632589ea8fb0e4e379a0a792dea
 SHA1 (patch-ae) = f17254cab1449273ca44e652ed2f1a586a9a3e19
 SHA1 (patch-af) = fe24139c21862e85c576118166b7deab8e421572
diff --git a/lang/f2c/files/f2c-f77.in b/lang/f2c/files/f2c-f77.in
new file mode 100644
index 00000000000..671b7b52ec9
--- /dev/null
+++ b/lang/f2c/files/f2c-f77.in
@@ -0,0 +1,441 @@
+#!@SHELL@
+PATH=$PATH:/bin:/usr/bin:@PREFIX@/bin
+#
+# This script has deviated so much from "fc" that it is now easier to
+# maintain it as its own file instead of a patch.  Some improvements
+# over "fc" are:
+#
+# -O    for optimization
+# -fPIC for PIC support
+# -Wxxx for gcc warnings
+# -Wl,  for additional linker arguments
+# -pg   for profiled code
+# -r8   promote REAL and COMPLEX to DOUBLE REAL and DOUBLE COMPLEX
+# -s    to strip executible 
+# -v    for verbose output
+# 
+# Also only pass -m* to the C compiler not f2c.
+# 
+# Unknown options are passed on to the C compiler and C preprocessor.
+# 
+#USAGESTART
+# f77-style shell script to compile and load fortran, C, and assembly codes
+#
+#	usage:	f2c-f77 [options] files [-l library]
+#
+#	Options:
+#
+#		-c		Do not call linker, leave relocatables in *.o.
+#
+#		-C		Check that subscripts are in bounds.
+#
+#		-D def		passed to C compiler (for .c files)
+#				or to cpp (for .F files)
+#
+#		-fPIC		turn on the -fPIC flag to the c compiler
+#
+#		-g		produce debugging information.
+#
+#		-I includepath	passed to C compiler (for .c files)
+#				or to cpp (for .F files), and to f2c
+#
+#		-l library	(passed to ld).
+#
+#		-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.
+#
+#		-pg		pass -pg (generate profile information) to the c
+#				compiler.
+#
+#		-O		turn on the -O flag to the c compiler
+#
+#		-O1		turn on the -O1 flag to the c compiler
+#
+#		-O2		turn on the -O2 flag to the c compiler
+#
+#		-O3		turn on the -O3 flag to the c compiler
+#
+#		-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
+#
+#		-u		complain about undeclared variables
+#
+#		-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
+#				error output.
+#
+#		-w		omit all warning messages
+#
+#		-w66		omit Fortran 66 compatibility warning messages
+#
+#		-Wxxx		turn on the -Wxxx flag to the c compiler
+#
+#		-Wl,		Pass options to the linker.  For example, 
+#				-Wl,-R/usr/X11R6/lib
+#				passes "-R/usr/X11R6/lib" to the linker
+#
+#		files		FORTRAN source files ending in .f
+#				FORTRAN with cpp preprocessor directives
+#					ending in .F 
+#				C source files ending in .c
+#				Assembly language files ending in .s 
+#				efl source files ending in .e 
+#				RATFOR files ending in .r 
+#				Object files ending in .o
+#				Shared libraries ending in .so
+#
+#				f2c prototype files ending in .P ; such
+#				files only affect subsequent 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
+
+# Quote args to make them safe in the shell.
+#
+# After building up a quoted list, use it by evaling it inside
+# double quotes, like this:
+#    eval "set -- $quotedlist"
+# or like this:
+#    eval "\$command $quotedlist \$filename"
+shell_quote()
+{
+	local result=''
+	local arg
+	for arg in "$@" ; do
+		# Append a space if necessary
+		result="${result}${result:+ }"
+		# Convert each embedded ' to '\'',
+		# then insert ' at the beginning of the first line,
+		# and append ' at the end of the last line.
+		result="${result}$(printf "%s\n" "$arg" | \
+			sed -e "s/'/'\\\\''/g" -e "1s/^/'/" -e "\$s/\$/'/")"
+		# For shells that don't understand $(...), try the following:
+		#result="${result}`printf \"%s\\n\" \"\$arg\" | \
+		#	sed -e \"s/'/'\\\\\\\\''/g\" -e \"1s/^/'/\" -e \"\\\$s/\\\$/'/\"`"
+    done
+    printf "%s\n" "$result"
+}
+
+tmpd=${TMPDIR:-/tmp}
+mytmp=${tmpd}/f2c_$$
+mkdir -m 0700 $mytmp
+if test $? -ne 0 ; then
+	echo "ERROR:  Could not create temporary directory ${mytmp}"
+	echo "Either you do not have write permission to ${tmpd} or"
+	echo "${mytmp} already exists"
+	exit 1
+fi
+s=${mytmp}/stderr
+t=${mytmp}/f77.o
+CC=${CC_f2c:-'@CC@ '}
+EFL=${EFL:-efl}
+EFLFLAGS=${EFLFLAGS:-'system=portable deltastno=10'}
+RATFOR=${RATFOR:-ratfor}
+RFLAGS=${RFLAGS:-'-6&'}
+F2C=${F2C:-@PREFIX@/bin/f2c}
+F2CFLAGS=${F2CFLAGS:='-Aw8 -Nn802 -Nx400'}
+S2DBLFLAG="-R"
+CPP=${CPP:-'@CPP@ '}
+rc=0
+trap "rm -fr $s $t $mytmp ; exit \$rc" 0
+OUTF=a.out
+cOPT=1
+ARGS=
+CPPFLAGS=
+CFLAGS=-I@PREFIX@/include 
+LIBS=
+FLIBS="-Wl,-R@PREFIX@/lib -L@PREFIX@/lib -lF77 -lI77 -lm"
+VERBOSE=no
+
+while
+	test -n "$1"
+do
+	case "$1"
+	in
+	-c)	cOPT=0
+		shift
+		;;
+
+	-C)	F2CFLAGS="$F2CFLAGS -C"
+		shift;;
+
+	-D*)	CPPFLAGS="$CPPFLAGS $(shell_quote "$1")"
+		shift;;
+
+        -fPIC)  CFLAGS="$CFLAGS $1"
+                shift;;
+
+	-g)	CFLAGS="$CFLAGS -g"
+		F2CFLAGS="$F2CFLAGS -g"
+		G="-g"
+		shift;;
+
+	-I)	CFLAGS="$CFLAGS $(shell_quote "-I$2")"
+		CPPFLAGS="$CPPFLAGS $(shell_quote "-I$2")"
+		F2CFLAGS="$F2CFLAGS $(shell_quote "-I$2")"
+		shift 2
+		;;
+
+        -I*)    CFLAGS="$CFLAGS $(shell_quote "$1")"
+		CPPFLAGS="$CPPFLAGS $(shell_quote "$1")"
+		F2CFLAGS="$F2CFLAGS $(shell_quote "$1")"
+                shift 1
+                ;;
+
+        -l*)    LIBS="$LIBS $(shell_quote "$1")"
+                shift 1
+                ;;
+
+        -L*)    LIBS="$LIBS $(shell_quote "$1")"
+                shift 1
+                ;;
+
+	-m)	CFLAGS="$CFLAGS $(shell_quote "-m$2")"
+		CPPFLAGS="$CPPFLAGS $(shell_quote "-m$2")"
+		shift 2
+		;;
+
+        -m*)    CFLAGS="$CFLAGS $(shell_quote "$1")"
+		CPPFLAGS="$CPPFLAGS $(shell_quote "$1")"
+                shift 1
+                ;;
+
+	-o)	OUTF="$2"
+		shift 2
+		;;
+
+	-N)	F2CFLAGS="$F2CFLAGS $(shell_quote "$1""$2")"
+		shift 2
+		;;
+
+	-O|-O1|-O2|-O3)	
+		CFLAGS="$CFLAGS $1"
+		shift
+		;;
+
+        -pg)    CFLAGS="$CFLAGS $1"
+                shift;;
+
+	-P)	F2CFLAGS="$F2CFLAGS $1"
+		shift
+		;;
+
+	-r8)    S2DBLFLAG="-r8"
+		shift
+		;;
+
+	-s)	CFLAGS="$CFLAGS -s"
+		shift
+		;;
+
+	-S)	CFLAGS="$CFLAGS -S"
+		cOPT=0
+		shift
+		;;
+
+	-u)	F2CFLAGS="$F2CFLAGS -u"
+		shift
+		;;
+
+	-U*)	CPPFLAGS="$CPPFLAGS $(shell_quote "$1")"
+		shift;;
+
+	-v)	VERBOSE=yes
+		shift
+		;;
+
+	-w)	F2CFLAGS="$F2CFLAGS -w"
+		shift
+		;;
+
+	-w66)	F2CFLAGS="$F2CFLAGS -w66"
+		shift
+		;;
+
+	-Wl*)	CFLAGS="$CFLAGS $(shell_quote "$1")"
+		shift
+		;;
+
+	-W*)	CFLAGS="$CFLAGS $(shell_quote "$1")"
+		shift
+		;;
+
+	-*)	CFLAGS="$CFLAGS $(shell_quote "$1")"
+		CPPFLAGS="$CPPFLAGS $(shell_quote "$1")"
+		if test $VERBOSE = "yes"; then
+			echo "Warning:  Passing unknown option $1 on to the c compiler"
+		fi
+		shift
+		;;
+
+	*)
+		ARGS="$ARGS $(shell_quote "$1")"
+		shift
+		;;
+	esac
+done
+
+if test $cOPT = 0; then
+  if test "$OUTF" != "a.out"; then
+    CFLAGS="$CFLAGS -o $(shell_quote "$OUTF")"
+  fi
+fi
+
+# set the flag that controls if REAL's are promoted to 
+# DOUBLE PRECISION or not
+F2CFLAGS="$F2CFLAGS $S2DBLFLAGS"
+
+eval "set -- $ARGS"
+
+if test $VERBOSE = "yes"; then
+  F2CVER=`$F2C < /dev/null | awk '/.*version/ {print $6" "$7}'`
+  echo "f2c-f77:"
+  echo "F2C= $F2C, $F2CVER"
+  echo "CC= $CC"
+  echo "CFLAGS= $CFLAGS"
+  echo "CPPFLAGS= $CPPFLAGS"
+  echo "FLIBS= $FLIBS"
+  echo "LD_RUN_PATH= @PREFIX@/lib"
+fi
+
+while
+	test -n "$1"
+do
+	case "$1"
+	in
+	*.[fF])
+		case "$1" in *.f) f=".f";; *.F) f=".F";; esac
+		case "$1" in
+			*.f)	b=`basename $1 .f`
+				if test $VERBOSE = "yes"; then
+					echo "$F2C $F2CFLAGS $1"
+				fi
+				eval "\$F2C $F2CFLAGS \$1"
+				rc=$?
+				;;
+			*.F)	b=`basename $1 .F`
+				$CPP $CPPFLAGS $1 >$b.i
+				rc=$?
+				case $rc in 0)
+					if test $VERBOSE="yes"; then
+						echo "$F2C $F2CFLAGS <$b.i >$b.c"
+					fi
+					eval "\$F2C $F2CFLAGS" <$b.i >$b.c
+					rc=$?
+					;;esac
+				rm $b.i
+				;;
+			esac
+		case $rc in 0);; *) exit;; esac
+                eval "\$CC -c $CFLAGS \$b.c" 2>$s
+		rc=$?
+		sed '/parameter .* is not referenced/d;/warning: too many parameters/d' $s 1>&2
+		case $rc in 0);; *) exit;; esac
+		OFILES="$OFILES $b.o"
+		rm $b.c
+		case $cOPT in 1) cOPT=2;; esac
+		shift
+		;;
+	*.e)
+		b=`basename $1 .e`
+		eval "\$EFL $EFLFLAGS \$1" >$b.f
+		case $? in 0);; *) rc=$?; exit;; esac
+		eval "\$F2C $F2CFLAGS \$b.f"
+		case $? in 0);; *) rc=$?; exit;; esac
+                eval "\$CC -c $CFLAGS \$b.c"
+		case $? in 0);; *) rc=$?; exit;; esac
+		OFILES="$OFILES $b.o"
+		rm $b.[cf]
+		case $cOPT in 1) cOPT=2;; esac
+		shift
+		;;
+	*.r)
+		b=`basename $1 .r`
+		eval "\$RATFOR $RFLAGS \$1" >$b.f
+		case $? in 0);; *) rc=$?; exit;; esac
+		eval "\$F2C $F2CFLAGS \$b.f"
+		case $? in 0);; *) rc=$?; exit;; esac
+		eval "\$CC -c $CFLAGS \$b.c"
+		case $? in 0);; *) rc=$?; exit;; esac
+		OFILES="$OFILES $b.o"
+		rm $b.[cf]
+		case $cOPT in 1) cOPT=2;; esac
+		shift
+		;;
+	*.s)
+		echo $1: 1>&2
+		OFILE=`basename $1 .s`.o
+		eval "\${AS:-as} -o \$OFILE $AFLAGS \$1"
+		case $? in 0);; *) rc=$?; exit;; esac
+		OFILES="$OFILES $OFILE"
+		case $cOPT in 1) cOPT=2;; esac
+		shift
+		;;
+	*.c)
+		echo $1: 1>&2
+		OFILE=`basename $1 .c`.o
+                eval "\$CC -c $CPPFLAGS $CFLAGS \$1"
+		rc=$?; case $rc in 0);; *) rc=$?; exit;; esac
+		OFILES="$OFILES $OFILE"
+		case $cOPT in 1) cOPT=2;; esac
+		shift
+		;;
+	*.o)
+		OFILES="$OFILES $1"
+		case $cOPT in 1) cOPT=2;; esac
+		shift
+		;;
+	*.so)
+		OFILES="$OFILES $1"
+		case $cOPT in 1) cOPT=2;; esac
+		shift
+		;;
+	-l)
+		OFILES="$OFILES -l$2"
+		shift 2
+		case $cOPT in 1) cOPT=2;; esac
+		;;
+	-l*)
+		OFILES="$OFILES $1"
+		shift
+		case $cOPT in 1) cOPT=2;; esac
+		;;
+	-o)
+		OUTF=$2; shift 2;;
+	*.P)
+		F2CFLAGS="$F2CFLAGS $(shell_quote "$1")"
+		shift
+		;;
+	*)
+		OFILES="$OFILES $1"
+		shift
+		case $cOPT in 1) cOPT=2;; esac
+		;;
+	esac
+done
+
+case $cOPT 
+in 
+  2) eval "\$CC $CFLAGS -o \$OUTF @MAIN@ $OFILES $LIBS $FLIBS"
+     ;; 
+esac
+
+rc=$?
+exit $rc
+
diff --git a/lang/f2c/patches/patch-aa b/lang/f2c/patches/patch-aa
index 9050b253b9e..eb40f5cd682 100644
--- a/lang/f2c/patches/patch-aa
+++ b/lang/f2c/patches/patch-aa
@@ -1,4 +1,4 @@
-$NetBSD: patch-aa,v 1.14 2004/09/15 20:56:31 dmcmahill Exp $
+$NetBSD: patch-aa,v 1.15 2007/02/05 14:33:21 dmcmahill Exp $
 
 --- Makefile.orig	Tue Sep 14 16:47:52 2004
 +++ Makefile
@@ -44,9 +44,9 @@ $NetBSD: patch-aa,v 1.14 2004/09/15 20:56:31 dmcmahill Exp $
 +	${BSD_INSTALL_MAN} ./f2c.1 ${PREFIX}/man/man1
 +	${BSD_INSTALL_MAN} ./f2c.0 ${PREFIX}/man/cat1
 +
-+f2c-f77: fc f2c hello.f
++f2c-f77: ${F2C_F77_IN}  f2c hello.f
 +	./src/f2c -Aw8 -Nn802 -Nx400 hello.f
 +	$(CC) $(CFLAGS) -c hello.c
 +	main=`$(NM) hello.o | ${AWK} 'BEGIN{x=""} {gsub(/\|/,""); for(i=1; i<=NF; i=i+1){if($$i ~ /MAIN/){x="-u " $$i}}} END{print x}'` ; \
 +	${ECHO} "Adding $$main to f2c-f77 script" ; \
-+	sed -e 's;@PREFIX@;${PREFIX};g' -e 's;@CC@;${CC};g' -e 's;@CPP@;${CPP};g' -e "s;@MAIN@;$$main;g" fc > f2c-f77
++	sed -e 's;@PREFIX@;${PREFIX};g' -e 's;@CC@;${CC};g' -e 's;@CPP@;${CPP};g' -e "s;@MAIN@;$$main;g" -e "s;@SHELL@;${SCRIPT_SHELL};g" ${F2C_F77_IN} > f2c-f77
diff --git a/lang/f2c/patches/patch-ac b/lang/f2c/patches/patch-ac
deleted file mode 100644
index 71ac39da7ef..00000000000
--- a/lang/f2c/patches/patch-ac
+++ /dev/null
@@ -1,494 +0,0 @@
-$NetBSD: patch-ac,v 1.15 2005/01/28 23:37:42 dmcmahill Exp $
-
-Much cleanup of the script.  Added various options such as
--O    for optimization
--fPIC for PIC support
--Wxxx for gcc warnings
--Wl,  for additional linker arguments
--pg   for profiled code
--r8   promote REAL and COMPLEX to DOUBLE REAL and DOUBLE COMPLEX
--s    to strip executible 
--v    for verbose output
-
-Also only pass -m* to the C compiler not f2c.
-
-Unknown options are passed on to the C compiler and C preprocessor.
-
---- fc.orig	2000-07-07 21:47:06.000000000 +0000
-+++ fc
-@@ -1,179 +1,276 @@
--#! /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=$PATH:/bin:/usr/bin:@PREFIX@/bin
-+#USAGESTART
- # f77-style shell script to compile and load fortran, C, and assembly codes
--
--#	usage:	f77 [options] files [-l library]
--
-+#
-+#	usage:	f2c-f77 [options] files [-l library]
-+#
- #	Options:
--
--#		-o objfile	Override default executable name a.out.
--
-+#
- #		-c		Do not call linker, leave relocatables in *.o.
--
-+#
- #		-C		Check that subscripts are in bounds.
--
-+#
-+#		-D def		passed to C compiler (for .c files)
-+#				or to cpp (for .F files)
-+#
-+#		-fPIC		turn on the -fPIC flag to the c compiler
-+#
-+#		-g		produce debugging information.
-+#
-+#		-I includepath	passed to C compiler (for .c files)
-+#				or to cpp (for .F files), and to f2c
-+#
-+#		-l library	(passed to ld).
-+#
-+#		-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.
-+#
-+#		-pg		pass -pg (generate profile information) to the c
-+#				compiler.
-+#
-+#		-O		turn on the -O flag to the c compiler
-+#
-+#		-O1		turn on the -O1 flag to the c compiler
-+#
-+#		-O2		turn on the -O2 flag to the c compiler
-+#
-+#		-O3		turn on the -O3 flag to the c compiler
-+#
-+#		-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)
--
--#		-l library	(passed to ld)
--
-+#
- #		-u		complain about undeclared variables
--
-+#
-+#		-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
-+#				error output.
-+#
- #		-w		omit all warning messages
--
-+#
- #		-w66		omit Fortran 66 compatibility warning messages
--
--#		files		FORTRAN source files ending in .f .
-+#
-+#		-Wxxx		turn on the -Wxxx flag to the c compiler
-+#
-+#		-Wl,		Pass options to the linker.  For example, 
-+#				-Wl,-R/usr/X11R6/lib
-+#				passes "-R/usr/X11R6/lib" to the linker
-+#
-+#		files		FORTRAN source files ending in .f
- #				FORTRAN with cpp preprocessor directives
--#					ending in .F .
--#				C source files ending in .c .
--#				Assembly language files ending in .s .
--#				efl source files ending in .e .
--#				RATFOR files ending in .r .
--#				Object files ending in .o .
--#				Shared libraries ending in .so .
--
-+#					ending in .F 
-+#				C source files ending in .c
-+#				Assembly language files ending in .s 
-+#				efl source files ending in .e 
-+#				RATFOR files ending in .r 
-+#				Object files ending in .o
-+#				Shared libraries ending in .so
-+#
- #				f2c prototype files ending in .P ; such
- #				files only affect subsequent files.
- 
--#		-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
--
--#		-U def		passed to C compiler (for .c files)
--#				or to cpp (for .F files) to remove def
--
--s=/tmp/stderr_$$
--t=/tmp/f77_$$.o
--### On some systems (e.g., IRIX), -common prevents complaints
--### about multiple definitions of COMMON blocks.
--#CC=${CC_f2c:-'cc -common'}
--CC=${CC_f2c:-'cc'}
-+# if no input arguments, then spit out the help stuff from the beginning
-+# of this file.
-+if [ $# = 0 ]; then
-+ cat $0 | awk '$1 == "#USAGESTART", $1 == ""' | tail +2 | sed 's/#//g'
-+fi
-+
-+
-+tmpd=${TMPDIR:-/tmp}
-+mytmp=${tmpd}/f2c_$$
-+mkdir -m 0700 $mytmp
-+if test $? -ne 0 ; then
-+	echo "ERROR:  Could not create temporary directory ${mytmp}"
-+	echo "Either you do not have write permission to ${tmpd} or"
-+	echo "${mytmp} already exists"
-+	exit 1
-+fi
-+s=${mytmp}/stderr
-+t=${mytmp}/f77.o
-+CC=${CC_f2c:-'@CC@ '}
- EFL=${EFL:-efl}
- EFLFLAGS=${EFLFLAGS:-'system=portable deltastno=10'}
- RATFOR=${RATFOR:-ratfor}
- RFLAGS=${RFLAGS:-'-6&'}
--F2C=${F2C:-/usr/local/bin/f2c}
--F2CFLAGS=${F2CFLAGS:='-ARw8 -Nn802 -Nq300 -Nx400'}
--CPP=${CPP:-/lib/cpp}
-+F2C=${F2C:-@PREFIX@/bin/f2c}
-+F2CFLAGS=${F2CFLAGS:='-Aw8 -Nn802 -Nx400'}
-+S2DBLFLAG="-R"
-+CPP=${CPP:-'@CPP@ '}
- rc=0
--trap "rm -f $s $t; exit \$rc" 0
-+trap "rm -fr $s $t $mytmp ; exit \$rc" 0
- OUTF=a.out
--OUTO=
- cOPT=1
--set -- `getopt cCD:gI:L:m:N:OU:o:Suw6 "$@"`
--case $? in 0);; *) rc=$?; exit;; esac
--CPPFLAGS=${CPPFLAGS:-'-I/usr/local/include'}
--CFLAGSF2C=${CFLAGSF2C:-'-I/usr/local/include'}
--OFILES=
-+ARGS=
-+CPPFLAGS=
-+CFLAGS=-I@PREFIX@/include 
-+LIBS=
-+FLIBS="-Wl,-R@PREFIX@/lib -L@PREFIX@/lib -lF77 -lI77 -lm"
-+VERBOSE=no
-+
- while
--	test X"$1" != X--
-+	test -n "$1"
- do
- 	case "$1"
- 	in
--	-C)	F2CFLAGS="$F2CFLAGS -C"
--		shift;;
--
- 	-c)	cOPT=0
- 		shift
- 		;;
- 
--	-D)	CPPFLAGS="$CPPFLAGS -D$2"
--		shift 2
--		;;
-+	-C)	F2CFLAGS="$F2CFLAGS -C"
-+		shift;;
-+
-+	-D*)	CPPFLAGS="$CPPFLAGS $1"
-+		shift;;
-+
-+        -fPIC)  CFLAGS="$CFLAGS $1"
-+                shift;;
- 
- 	-g)	CFLAGS="$CFLAGS -g"
- 		F2CFLAGS="$F2CFLAGS -g"
-+		G="-g"
- 		shift;;
- 
--	-I)	CPPFLAGS="$CPPFLAGS -I$2"
-+	-I)	CFLAGS="$CFLAGS -I$2"
-+		CPPFLAGS="$CPPFLAGS -I$2"
- 		F2CFLAGS="$F2CFLAGS -I$2"
- 		shift 2
- 		;;
- 
-+        -I*)    CFLAGS="$CFLAGS $1"
-+		CPPFLAGS="$CPPFLAGS $1"
-+		F2CFLAGS="$F2CFLAGS $1"
-+                shift 1
-+                ;;
-+
-+        -l*)    LIBS="$LIBS $1"
-+                shift 1
-+                ;;
-+
-+        -L*)    LIBS="$LIBS $1"
-+                shift 1
-+                ;;
-+
- 	-m)	CFLAGS="$CFLAGS -m$2"
-+		CPPFLAGS="$CPPFLAGS -m$2"
- 		shift 2
- 		;;
- 
--	-U)	CPPFLAGS="$CPPFLAGS -U$2"
-+        -m*)    CFLAGS="$CFLAGS $1"
-+		CPPFLAGS="$CPPFLAGS $1"
-+                shift 1
-+                ;;
-+
-+	-o)	OUTF=$2
- 		shift 2
- 		;;
- 
--	-o)	OUTF=$2
--		OUTO=$2
-+	-N)	F2CFLAGS="$F2CFLAGS $1""$2"
- 		shift 2
- 		;;
- 
--	-O)	case $2 in -1) O=-O1;; -2) O=-O2;; -3) O=-O3;; *) O=-O;; esac
--		case $O in -O);; *) shift;; esac
--		CFLAGS="$CFLAGS $O -Olimit 2000"
-+	-O|-O1|-O2|-O3)	
-+		CFLAGS="$CFLAGS $1"
- 		shift
- 		;;
- 
--	-u)	F2CFLAGS="$F2CFLAGS -u"
-+        -pg)    CFLAGS="$CFLAGS $1"
-+                shift;;
-+
-+	-P)	F2CFLAGS="$F2CFLAGS $1"
- 		shift
- 		;;
- 
--	-w)	F2CFLAGS="$F2CFLAGS -w"
--		case $2 in -6) F2CFLAGS="$F2CFLAGS"66; shift
--			case $2 in -6) shift;; esac;; esac
-+	-r8)    S2DBLFLAG="-r8"
- 		shift
- 		;;
- 
--	-L)	OFILES="$OFILES $1$2"
--		shift 2
--		case $cOPT in 1) cOPT=2;; esac
-+	-s)	CFLAGS="$CFLAGS -s"
-+		shift
- 		;;
- 
--	-L*)	OFILES="$OFILES $1"
-+	-S)	CFLAGS="$CFLAGS -S"
-+		cOPT=0
- 		shift
--		case $cOPT in 1) cOPT=2;; esac
- 		;;
- 
--	-N)	F2CFLAGS="$F2CFLAGS $1""$2"
--		shift 2
-+	-u)	F2CFLAGS="$F2CFLAGS -u"
-+		shift
- 		;;
- 
--	-P)	F2CFLAGS="$F2CFLAGS $1"
-+	-U*)	CPPFLAGS="$CPPFLAGS $1"
-+		shift;;
-+
-+	-v)	VERBOSE=yes
- 		shift
- 		;;
- 
-+	-w)	F2CFLAGS="$F2CFLAGS -w"
-+		shift
-+		;;
- 
--	-S)	CFLAGS="$CFLAGS -S"
--		cOPT=0
-+	-w66)	F2CFLAGS="$F2CFLAGS -w66"
-+		shift
-+		;;
-+
-+	-Wl*)	CFLAGS="$CFLAGS $1"
-+		shift
-+		;;
-+
-+	-W*)	CFLAGS="$CFLAGS $1"
-+		shift
-+		;;
-+
-+	-*)	CFLAGS="$CFLAGS $1"
-+		CPPFLAGS="$CPPFLAGS $1"
-+		if test $VERBOSE = "yes"; then
-+			echo "Warning:  Passing unknown option $1 on to the c compiler"
-+		fi
- 		shift
- 		;;
- 
- 	*)
--		echo "invalid parameter $1" 1>&2
-+		ARGS="$ARGS $1"
- 		shift
- 		;;
- 	esac
- done
--shift
--case $cOPT in 0) case $OUTO in '');; *) CFLAGS="$CFLAGS -o $OUTO";; esac;; esac
-+
-+if test $cOPT = 0; then
-+  if test "$OUTF" != "a.out"; then
-+    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 $VERBOSE = "yes"; then
-+  F2CVER=`$F2C < /dev/null | awk '/.*version/ {print $6" "$7}'`
-+  echo "f2c-f77:"
-+  echo "F2C= $F2C, $F2CVER"
-+  echo "CC= $CC"
-+  echo "CFLAGS= $CFLAGS"
-+  echo "CPPFLAGS= $CPPFLAGS"
-+  echo "FLIBS= $FLIBS"
-+  echo "LD_RUN_PATH= @PREFIX@/lib"
-+fi
-+
- while
- 	test -n "$1"
- do
-@@ -183,6 +280,9 @@ do
- 		case "$1" in *.f) f=".f";; *.F) f=".F";; esac
- 		case "$1" in
- 			*.f)	b=`basename $1 .f`
-+				if test $VERBOSE = "yes"; then
-+					echo "$F2C $F2CFLAGS $1"
-+				fi
- 				$F2C $F2CFLAGS $1
- 				rc=$?
- 				;;
-@@ -190,6 +290,9 @@ do
- 				$CPP $CPPFLAGS $1 >$b.i
- 				rc=$?
- 				case $rc in 0)
-+					if test $VERBOSE="yes"; then
-+						echo "$F2C $F2CFLAGS <$b.i >$b.c"
-+					fi
- 					$F2C $F2CFLAGS <$b.i >$b.c
- 					rc=$?
- 					;;esac
-@@ -197,7 +300,7 @@ do
- 				;;
- 			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
- 		case $rc in 0);; *) exit;; esac
-@@ -212,7 +315,7 @@ do
- 		case $? in 0);; *) rc=$?; exit;; esac
- 		$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"
- 		rm $b.[cf]
-@@ -225,7 +328,7 @@ do
- 		case $? in 0);; *) rc=$?; exit;; esac
- 		$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"
- 		rm $b.[cf]
-@@ -244,7 +347,7 @@ do
- 	*.c)
- 		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"
- 		case $cOPT in 1) cOPT=2;; esac
-@@ -260,19 +363,18 @@ do
- 		case $cOPT in 1) cOPT=2;; esac
- 		shift
- 		;;
--	-[lL])
--		OFILES="$OFILES $1$2"
-+	-l)
-+		OFILES="$OFILES -l$2"
- 		shift 2
- 		case $cOPT in 1) cOPT=2;; esac
- 		;;
--	-[lL]*)
-+	-l*)
- 		OFILES="$OFILES $1"
- 		shift
- 		case $cOPT in 1) cOPT=2;; esac
- 		;;
- 	-o)
--		case $cOPT in 0) CFLAGS="$CFLAGS -o $2";; *) OUTF=$2;; esac
--		shift 2;;
-+		OUTF=$2; shift 2;;
- 	*.P)
- 		F2CFLAGS="$F2CFLAGS $1"
- 		shift
-@@ -285,10 +387,12 @@ do
- 	esac
- done
- 
--### On some (IRIX) systems, -Wl,-dont_warn_unused prevents complaints
--### about unnecessary -l options.
-+case $cOPT 
-+in 
-+  2) $CC $CFLAGS -o $OUTF @MAIN@ $OFILES $LIBS $FLIBS 
-+     ;; 
-+esac
- 
--#case $cOPT in 2) $CC -Wl,-dont_warn_unused -o $OUTF -u MAIN__ -L/usr/local/lib $OFILES -lf2c -lm;; esac
--case $cOPT in 2) $CC -o $OUTF -u MAIN__ -L/usr/local/lib $OFILES -lf2c -lm;; esac
- rc=$?
- exit $rc
-+