+2001-11-08 Toon Moene <toon@moene.indiv.nluug.nl>
+
+ * Make-lang.in: Add rules for building g77.1.
+ * invoke.texi: Add man page stuff. Move indexing
+ from g77.texi to here.
+ * g77.texi: Remove indexing specific to invoke.texi.
+ * news.texi: Document that g77.1 is now a generated
+ file.
+
Tue Nov 6 21:17:47 2001 Neil Booth <neil@cat.daikokuya.demon.co.uk>
* com.c: Include langhooks-def.h.
f77.start.encap: g77$(exeext)
f77.rest.encap:
-f77.info: $(srcdir)/f/g77.info
+# Note the kludge to get g77.1 to build.
+
+f77.info: $(srcdir)/f/g77.info f/g77.1
f77.dvi: f/g77.dvi
# g77 documentation.
cd f && $(TEXI2DVI) -I $$s/doc/include $$s/f/g77.texi; \
else true; fi
+f/g77.1: $(srcdir)/f/g77.1 $(srcdir)/f/invoke.texi
+ case "$(LANGUAGES)" in \
+ *[fF]77*) $(STAMP) lang-f77;; \
+ *) rm -f lang-f77;; \
+ esac
+ if [ -f lang-f77 ]; then \
+ if [ x$(GENERATED_MANPAGES) = xgenerated-manpages ]; then \
+ $(TEXI2POD) < $(srcdir)/f/invoke.texi > f/g77.pod; \
+ ($(POD2MAN) f/g77.pod > f/g77.1.T$$$$ && \
+ mv -f f/g77.1.T$$$$ f/g77.1) || \
+ (rm -f f/g77.1.T$$$$ && exit 1); \
+ rm -f f/g77.pod; \
+ else \
+ cp $(srcdir)/f/g77.1 f/g77.1; \
+ fi; \
+ else true; fi
+
# This dance is all about producing accurate documentation for g77's
# intrinsics with minimum fuss. f/ansify appends "\n\" to C strings
# so ANSI C compilers can compile f/intdoc.h -- gcc can compile f/intdoc.in
# Make sure `installdirs' target (from gcc Makefile) has been
# run, since we use libsubdir to store our `flag' file, lang-f77.
-f77.install-man: $(srcdir)/f/g77.1 installdirs
+f77.install-man: f/g77.1 installdirs
case "$(LANGUAGES)" in \
*[fF]77*) $(STAMP) $(libsubdir)/lang-f77.man;; \
*) rm -f $(libsubdir)/lang-f77.man;; \
-if [ -f $(libsubdir)/lang-f77.man -a -f f771$(exeext) ] ; then \
if [ -f g77-cross$(exeext) ] ; then \
rm -f $(man1dir)/$(G77_CROSS_NAME)$(manext); \
- $(INSTALL_DATA) $(srcdir)/f/g77.1 $(man1dir)/$(G77_CROSS_NAME)$(manext); \
+ $(INSTALL_DATA) f/g77.1 $(man1dir)/$(G77_CROSS_NAME)$(manext); \
chmod a-x $(man1dir)/$(G77_CROSS_NAME)$(manext); \
else \
rm -f $(man1dir)/$(G77_INSTALL_NAME)$(manext); \
- $(INSTALL_DATA) $(srcdir)/f/g77.1 $(man1dir)/$(G77_INSTALL_NAME)$(manext); \
+ $(INSTALL_DATA) f/g77.1 $(man1dir)/$(G77_INSTALL_NAME)$(manext); \
chmod a-x $(man1dir)/$(G77_INSTALL_NAME)$(manext); \
fi; \
else true; fi
to see what is going on---the first line of output is the invocation
of the @code{gcc} command.
-@node Invoking G77
-@chapter GNU Fortran Command Options
-@cindex GNU Fortran command options
-@cindex command options
-@cindex options, GNU Fortran command
-
-The @code{g77} command supports all the options supported by the
-@code{gcc} command.
-@xref{Invoking GCC,,GNU CC Command Options,gcc,Using and Porting GNU CC},
-for information
-on the non-Fortran-specific aspects of the @code{gcc} command (and,
-therefore, the @code{g77} command).
-
-@cindex options, negative forms
-@cindex negative forms of options
-All @code{gcc} and @code{g77} options
-are accepted both by @code{g77} and by @code{gcc}
-(as well as any other drivers built at the same time,
-such as @code{g++}),
-since adding @code{g77} to the @code{gcc} distribution
-enables acceptance of @code{g77}-specific options
-by all of the relevant drivers.
-
-In some cases, options have positive and negative forms;
-the negative form of @samp{-ffoo} would be @samp{-fno-foo}.
-This manual documents only one of these two forms, whichever
-one is not the default.
-
-@menu
-* Option Summary:: Brief list of all @code{g77} options,
- without explanations.
-* Overall Options:: Controlling the kind of output:
- an executable, object files, assembler files,
- or preprocessed source.
-* Shorthand Options:: Options that are shorthand for other options.
-* Fortran Dialect Options:: Controlling the variant of Fortran language
- compiled.
-* Warning Options:: How picky should the compiler be?
-* Debugging Options:: Symbol tables, measurements, and debugging dumps.
-* Optimize Options:: How much optimization?
-* Preprocessor Options:: Controlling header files and macro definitions.
- Also, getting dependency information for Make.
-* Directory Options:: Where to find header files and libraries.
- Where to find the compiler executable files.
-* Code Gen Options:: Specifying conventions for function calls, data layout
- and register usage.
-* Environment Variables:: Env vars that affect GNU Fortran.
-@end menu
-
@include invoke.texi
@include news.texi
+@c Copyright (C) 1988, 1989, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
+@c 2000, 2001 Free Software Foundation, Inc.
+@c This is part of the G77 manual.
+@c For copying conditions, see the file g77.texi.
+
+@ignore
+@c man begin COPYRIGHT
+Copyright @copyright{} 1988, 1989, 1992, 1993, 1994, 1995, 1996, 1997,
+1998, 1999, 2000, 2001 Free Software Foundation, Inc.
+
+Permission is granted to make and distribute verbatim copies of this
+manual provided the copyright notice and this permission notice are
+preserved on all copies.
+
+Permission is granted to copy and distribute modified versions of this
+manual under the conditions for verbatim copying, provided also that the
+entire resulting derived work is distributed under the terms of a
+permission notice identical to this one.
+
+Permission is granted to copy and distribute translations of this manual
+into another language, under the above conditions for modified versions,
+except that this permission notice may be included in translations
+approved by the Free Software Foundation instead of in the original
+English.
+@c man end
+@c Set file name and title for the man page.
+@setfilename g77
+@settitle GNU project Fortran 77 compiler.
+@c man begin SYNOPSIS
+g77 [@option{-c}|@option{-S}|@option{-E}] [@option{-std=}@var{standard}]
+ [@option{-g}] [@option{-pg}] [@option{-O}@var{level}]
+ [@option{-W}@var{warn}@dots{}] [@option{-pedantic}]
+ [@option{-I}@var{dir}@dots{}] [@option{-L}@var{dir}@dots{}]
+ [@option{-D}@var{macro}[=@var{defn}]@dots{}] [@option{-U}@var{macro}]
+ [@option{-f}@var{option}@dots{}] [@option{-m}@var{machine-option}@dots{}]
+ [@option{-o} @var{outfile}] @var{infile}@dots{}
+
+Only the most useful options are listed here; see below for the
+remainder.
+@c man end
+@c man begin SEEALSO
+cpp(1), gcov(1), gcc(1), as(1), ld(1), gdb(1), adb(1), dbx(1), sdb(1)
+and the Info entries for @file{gcc}, @file{cpp}, @file{g77}, @file{as},
+@file{ld}, @file{binutils} and @file{gdb}.
+@c man end
+@c man begin BUGS
+For instructions on reporting bugs, see
+@w{@uref{http://gcc.gnu.org/bugs.html}}. Use of the @command{gccbug}
+script to report bugs is recommended.
+@c man end
+@c man begin AUTHOR
+See the Info entry for @file{g77}, or
+@w{@uref{http://gcc.gnu.org/thanks.html}}, for contributors to G77@.
+@c man end
+@end ignore
+
+@node Invoking G77
+@chapter GNU Fortran Command Options
+@cindex GNU Fortran command options
+@cindex command options
+@cindex options, GNU Fortran command
+
+The @code{g77} command supports all the options supported by the
+@code{gcc} command.
+@xref{Invoking GCC,,GNU CC Command Options,gcc,Using and Porting GNU CC},
+for information
+on the non-Fortran-specific aspects of the @code{gcc} command (and,
+therefore, the @code{g77} command).
+
+@cindex options, negative forms
+@cindex negative forms of options
+All @code{gcc} and @code{g77} options
+are accepted both by @code{g77} and by @code{gcc}
+(as well as any other drivers built at the same time,
+such as @code{g++}),
+since adding @code{g77} to the @code{gcc} distribution
+enables acceptance of @code{g77}-specific options
+by all of the relevant drivers.
+
+In some cases, options have positive and negative forms;
+the negative form of @samp{-ffoo} would be @samp{-fno-foo}.
+This manual documents only one of these two forms, whichever
+one is not the default.
+
+@menu
+* Option Summary:: Brief list of all @code{g77} options,
+ without explanations.
+* Overall Options:: Controlling the kind of output:
+ an executable, object files, assembler files,
+ or preprocessed source.
+* Shorthand Options:: Options that are shorthand for other options.
+* Fortran Dialect Options:: Controlling the variant of Fortran language
+ compiled.
+* Warning Options:: How picky should the compiler be?
+* Debugging Options:: Symbol tables, measurements, and debugging dumps.
+* Optimize Options:: How much optimization?
+* Preprocessor Options:: Controlling header files and macro definitions.
+ Also, getting dependency information for Make.
+* Directory Options:: Where to find header files and libraries.
+ Where to find the compiler executable files.
+* Code Gen Options:: Specifying conventions for function calls, data layout
+ and register usage.
+* Environment Variables:: Env vars that affect GNU Fortran.
+@end menu
+
@node Option Summary
@section Option Summary
-@c Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
+@c Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
@c This is part of the G77 manual.
@c For copying conditions, see the file g77.texi.
@c in the standalone derivations of this file (e.g. NEWS).
@set copyrights-news 1995,1996,1997,1998,1999,2000,2001
-@set last-update-news 2001-10-29
+@set last-update-news 2001-11-08
@include root.texi
@heading In development, 0.5.27, @code{GCC} 3.1 versus @code{GCC} 3.0:
@itemize @bullet
-@ifclear USERVISONLY
+@item
+g77 now has its man page generated from the texinfo documentation,
+to guarantee that it remains up to date.
+
@item
g77 used to reject the following program on 32-bit targets:
@smallexample
expressed in 32 bits. However, bit-sizes never play a role after offsets
have been converted to byte addresses. Therefore this check has been removed.
Note: On GNU/Linux systems one has to compile programs that occupy more
-than 1 Gbyte statically, i.e.@: g77 -static ...
+than 1 Gbyte statically, i.e.@: @code{g77 -static ...}.
@item
Based on work done by Juergen Pfeifer (@email{juergen.pfeifer@@gmx.net})
Based on code developed by Pedro Vazquez (@email{vazquez@@penelope.iqm.unicamp.br}),
the @code{libf2c} library is now able to read and write files larger than
2 Gbyte on 32-bit target machines, if the operating system supports this.
-@end ifclear
@end itemize
@heading In 0.5.26, @code{GCC} 3.0 versus @code{GCC} 2.95:
projects / gcc.git / commitdiff