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* etc: Remove directory from GCC.

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From-SVN: r37140
This commit is contained in:
Joseph Myers 2000-10-30 08:29:08 +00:00 committed by Joseph Myers
parent 2cb3951d32
commit 90a0e73fee
8 changed files with 4 additions and 5733 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
2000-10-30 Joseph S. Myers <jsm28@cam.ac.uk>
* etc: Remove directory from GCC.
2000-10-16 Michael Meissner <meissner@redhat.com>
* configure (gcc/configargs.h): Only create if there is a build GCC

462
etc/ChangeLog
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@ -1,462 +0,0 @@
2000-05-18 Martin von Loewis <loewis@informatik.hu-berlin.de>
* standards.texi, make-stds.texi: Update to FSF version of May 13.
Mon Nov 23 16:46:10 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* configure.in: Use AC_PREREQ(2.12.1).
Thu May 14 14:43:10 1998 Nick Clifton <nickc@cygnus.com>
* targetdoc/arm-interwork.texi: Document dlltool support of
interworking.
Thu May 7 16:49:38 1998 Jason Molenda (crash@bugshack.cygnus.com)
* Install.in: Remove references to TCL_LIBRARY, TK_LIBRARY,
and GDBTK_FILENAME.
Wed Apr 1 17:11:44 1998 Nick Clifton <nickc@cygnus.com>
* targetdoc/arm-interwork.texi: Document ARM/thumb interworking.
Tue Mar 31 15:28:20 1998 Ian Lance Taylor <ian@cygnus.com>
* standards.texi, make-stds.texi: Update to current FSF versions.
* Makefile.in (standards.info): Depend upon make-std.texi.
Tue Mar 24 16:13:26 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
* configure: Regenerate with autoconf 2.12.1 to fix shell issues
for NT native builds.
Mon Mar 9 16:41:04 1998 Doug Evans <devans@canuck.cygnus.com>
* make-rel-sym-tree (binprogs): Add objcopy.
Tue Feb 24 18:11:58 1998 Doug Evans <devans@canuck.cygnus.com>
* make-rel-sym-tree: as.new -> as-new, ld.new -> ld-new
nm.new -> nm-new. Make symlinks to crt*.o.
Fri Nov 21 12:54:58 1997 Manfred Hollstein <manfred@s-direktnet.de>
* Makefile.in: Add --no-split argument to avoid creating files
with names longer than 14 characters.
Tue Oct 7 16:27:34 1997 Manfred Hollstein <manfred@s-direktnet.de>
* aclocal.m4: Substitute INSTALL.
* configure: Re-built.
Thu Sep 25 13:13:11 1997 Jason Molenda (crash@pern.cygnus.com)
* intro.texi: Add closing ifset.
Mon Sep 15 22:53:01 1997 Jeffrey A Law (law@cygnus.com)
* aclocal.m4: New file with replacement for AC_PROG_INSTALL.
* configure.in: Use EGCS_PROG_INSTALL.
Mon Sep 1 10:31:32 1997 Angela Marie Thomas (angela@cygnus.com)
* Install.in: Move setting HOST and TARGET to the beginning
of the file for editing convenience.
Mon Sep 1 10:28:37 1997 Angela Marie Thomas (angela@cygnus.com)
* Install.in.: More friendly options/messages when extracting
from a file instead of a tape device.
Tue Jun 17 15:50:23 1997 Angela Marie Thomas (angela@cygnus.com)
* Install.in: Add /usr/bsd to PATH for Irix (home of compress)
Thu Jun 12 13:47:00 1997 Angela Marie Thomas (angela@cygnus.com)
* Install.in (show_exec_prefix_msg): fix quoting
Wed Jun 4 15:31:43 1997 Jason Molenda (crash@godzilla.cygnus.co.jp)
* rebuilding.texi: Removed.
Sat May 24 18:02:20 1997 Angela Marie Thomas (angela@cygnus.com)
* cross-tools-fix: Remove host check since it doesn't matter
for this case.
* Install.in (guess_system): clean up more unused hosts.
* Install.in, cross-tools-fix, comp-tools-fix, comp-tools-verify:
Hack for host check to not warn the user for certain cases.
Fri May 23 23:46:10 1997 Angela Marie Thomas (angela@cygnus.com)
* subst-strings: Remove a lot of unused code
* Install.in: Remove reference to TAPEdflt, use variables instead of
string substitution when able.
Fri Apr 11 17:25:52 1997 Ian Lance Taylor <ian@cygnus.com>
* configure.in: Change file named in AC_INIT to Makefile.in.
* configure: Rebuild.
Fri Apr 11 18:12:42 1997 Jason Molenda (crash@godzilla.cygnus.co.jp)
* Install.in (guess_system): Back out change to INSTALLHOST to
call all IRIX systems "mips-sgi-irix4"
* Makefile.in: Remove references to configure.texi and cfg-paper.texi.
Thu Apr 10 23:26:45 1997 Jason Molenda (crash@godzilla.cygnus.co.jp)
* srctree.texi, emacs-relnotes.texi, cfg-paper.texi: Remove.
* Install.in: Remove Ultrix-specific hacks.
Update Cygnus phone numbers.
(guess_system): Remove some old systems (Ultrix, OSF1 v1 & 2,
m68k-HPUX, m68k SunOS, etc.)
(show_gnu_root_msg): Remove.
Removed all the remove option code.
Thu Apr 10 23:23:33 1997 Jason Molenda (crash@godzilla.cygnus.co.jp)
* configure.man, configure.texi: Remote.
Mon Apr 7 18:15:00 1997 Brendan Kehoe <brendan@cygnus.com>
* Fix the version string for OSF1 4.0 to recognize either
V4.* or X4.*
Mon Apr 7 15:34:47 1997 Ian Lance Taylor <ian@cygnus.com>
* standards.texi, make-stds.texi: Update to current FSF versions.
Tue Apr 1 16:19:31 1997 Jason Molenda (crash@godzilla.cygnus.co.jp)
* Install.in (show_exec_prefix_msg): GDBTK_FILENAME to
GDBTK_LIBRARY, also update TCL_LIBRARY and TK_LIBRARY.
Tue Nov 19 15:36:14 1996 Doug Evans <dje@canuck.cygnus.com>
* make-rel-sym-tree: New file.
Wed Oct 23 00:34:07 1996 Angela Marie Thomas (angela@cygnus.com)
* Lots of patches from progressive...
* Install.in: restore DDOPTS for AIX 4.x
* Install.in, subst-strings: add case for DG Aviion
* subst-strings: fix typo in INSTALLdir var setting
* comp-tools-verify: set SHLIB_PATH for shared libs
* Install.in, subst-strings: add case for solaris2.5
* Install.in: fix regression for hppa1.1 check
* comp-tools-fix: set LD_LIBRARY_PATH
* comp-tools-fix: If fixincludes fixes /usr/include/limits.h,
install it as syslimits.h.
Wed Oct 16 19:20:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
* Install.in (guess_system): Treat powerpc-ibm-aix4.1 the same as
rs6000-ibm-aix4.1, since the compiler now uses common mode by
default.
Wed Oct 2 15:39:07 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
* configure.in (AC_PROG_INSTALL): Added.
* Makefile.in (distclean): Remove config.cache.
Wed Oct 2 14:33:58 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
* configure.in: Switch to autoconf configure.in.
* configure: New.
* Makefile.in: Use autoconf-substituted values.
Tue Jun 25 18:56:08 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
* Makefile.in (datadir): Changed to $(prefix)/share.
Fri Mar 29 11:38:01 1996 J.T. Conklin (jtc@lisa.cygnus.com)
* configure.man: Changed to be recognized by catman -w on Solaris.
Wed Dec 6 15:40:28 1995 Doug Evans <dje@canuck.cygnus.com>
* comp-tools-fix (fixincludes): Define FIXPROTO_DEFINES from
.../install-tools/fixproto-defines.
Sun Nov 12 19:31:27 1995 Jason Molenda (crash@phydeaux.cygnus.com)
* comp-tools-verify (verify_cxx_initializers): delete argv,
argc declarations, add -static to compile line.
(verify_cxx_hello_world): delete argv, argc declarations, add
-static to compile line.
Wed Sep 20 13:21:52 1995 Ian Lance Taylor <ian@cygnus.com>
* Makefile.in (maintainer-clean): New target, synonym for
realclean.
Thu Sep 14 17:19:58 1995 Jason Molenda (crash@phydeaux.cygnus.com)
* Install.in (show_exec_prefix_msg): print out paths for
TCL_LIBRARY, TK_LIBRARY and GDBTK_FILENAME.
Mon Aug 28 17:25:49 1995 Jason Molenda (crash@phydeaux.cygnus.com)
* Install.in (PATH): add /usr/ucb to $PATH (for SunOS 4.1.x).
Tue Aug 15 21:51:58 1995 Jason Molenda (crash@phydeaux.cygnus.com)
* Install.in (guess_system): Match OSF/1 v3.x as the same as
v2.x--v2.x binaries are upward compatible.
Tue Aug 15 21:46:54 1995 Jason Molenda (crash@phydeaux.cygnus.com)
* Install.in (guess_system): recognize HP 9000/800 systems as the
same as HP 9000/700 systems.
Tue Aug 8 13:11:56 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
* Install.in: For emacs, run show_emacs_alternate_msg and exit.
(show_emacs_alternate_msg): New message saying how emacs can't be
installed in an alternate prefix.
Thu Jun 8 00:42:56 1995 Angela Marie Thomas <angela@cirdan.cygnus.com>
* subst-strings: change du commands to $BINDIR/. & $SRCDIR/. just
in case they are symlinks.
Tue Apr 18 14:23:10 1995 J.T. Conklin <jtc@rtl.cygnus.com>
* cdk-fix: Extracted table of targets that don't need their
headers fixed from gcc's configure script.
* cdk-fix, cdk-verify: Use ${HOST} instead of ||HOSTstr||
* cdk-fix, cdk-verify: New files, install script fragments used
for Cygnus Developer's Kit.
* Install.in (do_mkdir): New function.
* Install.in: Added support for --with and --without options.
Changed so that tape commands are not run when extracting
from a file.
(do_mt): Changed to take only one argument.
Wed Mar 29 11:16:38 1995 Jason Molenda (crash@phydeaux.cygnus.com)
* Install.in: catch UNAME==alpha-dec-osf2.x and correct entry for
alpha-dec-osf1.x
Fri Jan 27 12:04:29 1995 J.T. Conklin <jtc@rtl.cygnus.com>
* subst-strings (mips-sgi-irix5): New entry in table.
Thu Jan 19 12:15:44 1995 J.T. Conklin <jtc@rtl.cygnus.com>
* Install.in: Major rewrite, bundle dependent code (for example,
fixincludes for comp-tools) will be inserted into the Install
script when it is generated.
Tue Jan 17 16:51:32 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
* Makefile.in (Makefile): Rebuild using $(SHELL).
Thu Nov 3 19:30:33 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
* Makefile.in (install-info): Depend on info.
Fri Aug 19 16:16:38 1994 Jason Molenda (crash@phydeaux.cygnus.com)
* Install.in: set $FIX_HEADER so fixproto can find fix-header.
Fri May 6 16:18:58 1994 Jason Molenda (crash@sendai.cygnus.com)
* Makefile.in (install-info): add a semicolon in the if statement.
Fri Apr 29 16:56:07 1994 David J. Mackenzie (djm@rtl.cygnus.com)
* cfg-paper.texi: Update some outdated information.
* Makefile.in (install-info): Pass file, not directory, as last
arg to INSTALL_DATA.
(uninstall): New target.
Thu Apr 28 14:42:22 1994 David J. Mackenzie (djm@rtl.cygnus.com)
* configure.texi: Comment out @smallbook.
* Makefile.in: Define TEXI2DVI and TEXIDIR, and use the latter.
Remove info files in realclean, not clean, per coding standards.
Remove TeX output in clean.
Tue Apr 26 17:18:03 1994 Jason Molenda (crash@sendai.cygnus.com)
* Install.in: fixincludes output is actually put in fixincludes.log,
but echo'ed messages claim it is fixinc.log. This is the same
messages as I logged in March 4 1994, but for some reason we found
the change hadn't been done. I'll have to dig through the logs
and find out what I really did do that day. :)
Mon Apr 25 20:28:19 1994 Jason Molenda (crash@sendai.cygnus.com)
* Install.in: use eval to call do_mt() for Ultrix brokenness.
Mon Apr 25 20:00:00 1994 Jason Molenda (crash@sendai.cygnus.com)
* Install.in(do_mt): exit with error status 1 if # of parameters
!= 3.
Mon Apr 25 19:42:36 1994 Jason Molenda (crash@sendai.cygnus.com)
* Install.in: lose TAPE_FORWARD and TAPE_REWIND, add do_mt()
to do all tape movement operations. Currently untested. Addresses
PR # 4886 from bull.
* Install.in: add 1994 to the copyright thing.
Fri Apr 22 19:05:13 1994 David J. Mackenzie (djm@rtl.cygnus.com)
* standards.texi: Update from FSF.
Fri Apr 22 15:46:10 1994 Jason Molenda (crash@cygnus.com)
* Install.in: Add $DDOPTS, has ``bs=124b'' for all systems except
AIX (some versions of AIX don't understand bs=124b. Silly OS).
Mon Apr 4 22:55:05 1994 Jason Molenda (crash@sendai.cygnus.com)
* Install.in: null out $TOOLS before adding stuff to it
non-destructively.
Wed Mar 30 21:45:35 1994 David J. Mackenzie (djm@rtl.cygnus.com)
* standards.texi: Fix typo.
* configure.texi, configure.man: Document --disable-.
Mon Mar 28 13:22:15 1994 David J. Mackenzie (djm@rtl.cygnus.com)
* standards.texi: Update from FSF.
Sat Mar 26 09:21:44 1994 David J. Mackenzie (djm@rtl.cygnus.com)
* standards.texi, make-stds.texi: Update from FSF.
Fri Mar 25 22:59:45 1994 David J. Mackenzie (djm@rtl.cygnus.com)
* configure.texi, configure.man: Document --enable-* options.
Wed Mar 23 23:38:24 1994 Jason Molenda (crash@sendai.cygnus.com)
* Install.in: set CPP to be gcc -E for fixincludes.
Wed Mar 23 13:42:48 1994 Jason Molenda (crash@sendai.cygnus.com)
* Install.in: set PATH to $PATH:/bin:/usr/bin so we can pick
up native tools even if the user doesn't have them in his
path.
* Install.in: ``hppa-1.1-hp-hpux'' -> ``hppa1.1-hp-hpux''.
Tue Mar 15 22:09:20 1994 Jason Molenda (crash@sendai.cygnus.com)
* Install.in: TAPE_REWIND and TAPE_FORWARD variables for Unixunaware,
added switch statement to detect if system is Unixunaware.
Fri Mar 4 12:10:30 1994 Jason Molenda (crash@sendai.cygnus.com)
* Install.in: fixincludes output is actually put in fixincludes.log,
but echo'ed messages claim it is fixinc.log.
Wed Nov 3 02:58:02 1993 Jeffrey Osier (jeffrey@thepub.cygnus.com)
* subst-strings: output TEXBUNDLE for more install notes matching
* install-texi.in: PRMS info now exists
Tue Oct 26 16:57:12 1993 K. Richard Pixley (rich@sendai.cygnus.com)
* subst-strings: match solaris*. Also, add default case to catch
and error out for unrecognized systems.
Thu Aug 19 18:21:31 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
* Install.in: handle the new fixproto work
Mon Jul 19 12:05:41 1993 david d `zoo' zuhn (zoo@cirdan.cygnus.com)
* Install.in: remove "MT=tctl" for AIX (not needed, and barely
worked anyway)
Mon Jun 14 19:09:22 1993 Jeffrey Osier (jeffrey@cygnus.com)
* subst-strings: changed HOST to recognize Solaris for install notes
Thu Jun 10 16:01:25 1993 Jeffrey Osier (jeffrey@cygnus.com)
* dos-inst.texi: new file.
Wed Jun 9 19:23:59 1993 Jeffrey Osier (jeffrey@rtl.cygnus.com)
* install-texi.in: added conditionals (nearly complete)
cleaned up
added support for other releases (not done)
Wed Jun 9 15:53:58 1993 Jim Kingdon (kingdon@cygnus.com)
* Makefile.in (install-info): Use INSTALL_DATA.
({dist,real}clean): Also delete Makefile and config.status.
Fri Jun 4 17:09:56 1993 Jeffrey Osier (jeffrey@cygnus.com)
* subst-strings: added data for OS_STRING
* subst-strings: added support for OS_STRING
Thu Jun 3 00:37:01 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
* Install.in: pull COPYING and COPYING.LIB off of the tape
Tue Jun 1 16:52:08 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
* subst-strings: replace RELEASE_DIR too
Mon Mar 22 23:55:27 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
* Makefile.in: add installcheck target
Wed Mar 17 02:21:15 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
* Install.in: fix 'source only' extraction bug where it looked for
the src dir under H-<host>/src instead of src; also remove stray
reference to EMACSHIBIN
Mon Mar 15 01:25:45 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
* make-stds.texi: added 'installcheck' to the standard targets
Tue Mar 9 19:48:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
* standards.texi: added INFO-DIR-ENTRY, updated version from the FSF
Tue Feb 9 12:40:23 1993 Ian Lance Taylor (ian@cygnus.com)
* Makefile.in (standards.info): Added -I$(srcdir) to find
make-stds.texi.
Mon Feb 1 16:32:56 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
* standards.texi: updated to latest FSF version, which includes:
* make-stds.texi: new file
Mon Nov 30 01:31:40 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
* install-texi.in, relnotes.texi, intro.texi: changed Cygnus phone
numbers from the old Palo Alto ones to the new Mtn. View numbers
Mon Nov 16 16:50:43 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
* Makefile.in: define $(RM) to "rm -f"
Sun Oct 11 16:05:48 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
* intro.texi: added INFO-DIR-ENTRY

88
etc/Makefile.in
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@ -1,88 +0,0 @@
#
# Makefile.in for etc
#
prefix = @prefix@
exec_prefix = @exec_prefix@
srcdir = @srcdir@
VPATH = @srcdir@
bindir = @bindir@
libdir = @libdir@
tooldir = $(libdir)
datadir = @datadir@
mandir = @mandir@
man1dir = $(mandir)/man1
man2dir = $(mandir)/man2
man3dir = $(mandir)/man3
man4dir = $(mandir)/man4
man5dir = $(mandir)/man5
man6dir = $(mandir)/man6
man7dir = $(mandir)/man7
man8dir = $(mandir)/man8
man9dir = $(mandir)/man9
infodir = @infodir@
SHELL = /bin/sh
INSTALL = @INSTALL@
INSTALL_PROGRAM = @INSTALL_PROGRAM@
INSTALL_DATA = @INSTALL_DATA@
MAKEINFO = makeinfo
TEXI2DVI = texi2dvi
# Where to find texinfo.tex to format documentation with TeX.
TEXIDIR = $(srcdir)/../texinfo
#### Host, target, and site specific Makefile fragments come in here.
###
INFOFILES = standards.info
DVIFILES = standards.dvi
all:
install:
uninstall:
info: $(INFOFILES)
install-info: info
if test ! -f standards.info ; then cd $(srcdir); fi; \
for i in standards.info*; do \
$(INSTALL_DATA) $$i $(infodir)/$$i; \
done
dvi: $(DVIFILES)
standards.info: $(srcdir)/standards.texi $(srcdir)/make-stds.texi
$(MAKEINFO) --no-split -I$(srcdir) -o standards.info $(srcdir)/standards.texi
standards.dvi: $(srcdir)/standards.texi
TEXINPUTS=$(TEXIDIR):$$TEXINPUTS $(TEXI2DVI) $(srcdir)/standards.texi
clean:
rm -f *.aux *.cp *.cps *.dvi *.fn *.fns *.ky *.kys *.log
rm -f *.pg *.pgs *.toc *.tp *.tps *.vr *.vrs
mostlyclean: clean
distclean: clean
rm -f Makefile config.status config.cache
maintainer-clean realclean: distclean
rm -f *.info*
Makefile: $(srcdir)/Makefile.in $(host_makefile_frag) $(target_makefile_frag)
$(SHELL) ./config.status
## these last targets are for standards.texi conformance
dist:
check:
installcheck:
TAGS:

63
etc/aclocal.m4 vendored
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@ -1,63 +0,0 @@
AC_DEFUN(EGCS_PROG_INSTALL,
[AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
# Find a good install program. We prefer a C program (faster),
# so one script is as good as another. But avoid the broken or
# incompatible versions:
# SysV /etc/install, /usr/sbin/install
# SunOS /usr/etc/install
# IRIX /sbin/install
# AIX /bin/install
# AFS /usr/afsws/bin/install, which mishandles nonexistent args
# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
# ./install, which can be erroneously created by make from ./install.sh.
AC_MSG_CHECKING(for a BSD compatible install)
if test -z "$INSTALL"; then
AC_CACHE_VAL(ac_cv_path_install,
[ IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
for ac_dir in $PATH; do
# Account for people who put trailing slashes in PATH elements.
case "$ac_dir/" in
/|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
*)
# OSF1 and SCO ODT 3.0 have their own names for install.
for ac_prog in ginstall scoinst install; do
if test -f $ac_dir/$ac_prog; then
if test $ac_prog = install &&
grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
# AIX install. It has an incompatible calling convention.
# OSF/1 installbsd also uses dspmsg, but is usable.
:
else
ac_cv_path_install="$ac_dir/$ac_prog -c"
break 2
fi
fi
done
;;
esac
done
IFS="$ac_save_IFS"
])dnl
if test "${ac_cv_path_install+set}" = set; then
INSTALL="$ac_cv_path_install"
else
# As a last resort, use the slow shell script. We don't cache a
# path for INSTALL within a source directory, because that will
# break other packages using the cache if that directory is
# removed, or if the path is relative.
INSTALL="$ac_install_sh"
fi
fi
dnl We do special magic for INSTALL instead of AC_SUBST, to get
dnl relative paths right.
AC_MSG_RESULT($INSTALL)
AC_SUBST(INSTALL)dnl
# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
# It thinks the first close brace ends the variable substitution.
test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
AC_SUBST(INSTALL_PROGRAM)dnl
test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
AC_SUBST(INSTALL_DATA)dnl
])

855
etc/configure vendored
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@ -1,855 +0,0 @@
#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
# Generated automatically using autoconf version 2.12.1
# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
#
# This configure script is free software; the Free Software Foundation
# gives unlimited permission to copy, distribute and modify it.
# Defaults:
ac_help=
ac_default_prefix=/usr/local
# Any additions from configure.in:
# Initialize some variables set by options.
# The variables have the same names as the options, with
# dashes changed to underlines.
build=NONE
cache_file=./config.cache
exec_prefix=NONE
host=NONE
no_create=
nonopt=NONE
no_recursion=
prefix=NONE
program_prefix=NONE
program_suffix=NONE
program_transform_name=s,x,x,
silent=
site=
srcdir=
target=NONE
verbose=
x_includes=NONE
x_libraries=NONE
bindir='${exec_prefix}/bin'
sbindir='${exec_prefix}/sbin'
libexecdir='${exec_prefix}/libexec'
datadir='${prefix}/share'
sysconfdir='${prefix}/etc'
sharedstatedir='${prefix}/com'
localstatedir='${prefix}/var'
libdir='${exec_prefix}/lib'
includedir='${prefix}/include'
oldincludedir='/usr/include'
infodir='${prefix}/info'
mandir='${prefix}/man'
# Initialize some other variables.
subdirs=
MFLAGS= MAKEFLAGS=
SHELL=${CONFIG_SHELL-/bin/sh}
# Maximum number of lines to put in a shell here document.
ac_max_here_lines=12
ac_prev=
for ac_option
do
# If the previous option needs an argument, assign it.
if test -n "$ac_prev"; then
eval "$ac_prev=\$ac_option"
ac_prev=
continue
fi
case "$ac_option" in
-*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
*) ac_optarg= ;;
esac
# Accept the important Cygnus configure options, so we can diagnose typos.
case "$ac_option" in
-bindir | --bindir | --bindi | --bind | --bin | --bi)
ac_prev=bindir ;;
-bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
bindir="$ac_optarg" ;;
-build | --build | --buil | --bui | --bu)
ac_prev=build ;;
-build=* | --build=* | --buil=* | --bui=* | --bu=*)
build="$ac_optarg" ;;
-cache-file | --cache-file | --cache-fil | --cache-fi \
| --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
ac_prev=cache_file ;;
-cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
| --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
cache_file="$ac_optarg" ;;
-datadir | --datadir | --datadi | --datad | --data | --dat | --da)
ac_prev=datadir ;;
-datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
| --da=*)
datadir="$ac_optarg" ;;
-disable-* | --disable-*)
ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
# Reject names that are not valid shell variable names.
if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
{ echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
fi
ac_feature=`echo $ac_feature| sed 's/-/_/g'`
eval "enable_${ac_feature}=no" ;;
-enable-* | --enable-*)
ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
# Reject names that are not valid shell variable names.
if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
{ echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
fi
ac_feature=`echo $ac_feature| sed 's/-/_/g'`
case "$ac_option" in
*=*) ;;
*) ac_optarg=yes ;;
esac
eval "enable_${ac_feature}='$ac_optarg'" ;;
-exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
| --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
| --exec | --exe | --ex)
ac_prev=exec_prefix ;;
-exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
| --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
| --exec=* | --exe=* | --ex=*)
exec_prefix="$ac_optarg" ;;
-gas | --gas | --ga | --g)
# Obsolete; use --with-gas.
with_gas=yes ;;
-help | --help | --hel | --he)
# Omit some internal or obsolete options to make the list less imposing.
# This message is too long to be a string in the A/UX 3.1 sh.
cat << EOF
Usage: configure [options] [host]
Options: [defaults in brackets after descriptions]
Configuration:
--cache-file=FILE cache test results in FILE
--help print this message
--no-create do not create output files
--quiet, --silent do not print \`checking...' messages
--version print the version of autoconf that created configure
Directory and file names:
--prefix=PREFIX install architecture-independent files in PREFIX
[$ac_default_prefix]
--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
[same as prefix]
--bindir=DIR user executables in DIR [EPREFIX/bin]
--sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
--libexecdir=DIR program executables in DIR [EPREFIX/libexec]
--datadir=DIR read-only architecture-independent data in DIR
[PREFIX/share]
--sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
--sharedstatedir=DIR modifiable architecture-independent data in DIR
[PREFIX/com]
--localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
--libdir=DIR object code libraries in DIR [EPREFIX/lib]
--includedir=DIR C header files in DIR [PREFIX/include]
--oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
--infodir=DIR info documentation in DIR [PREFIX/info]
--mandir=DIR man documentation in DIR [PREFIX/man]
--srcdir=DIR find the sources in DIR [configure dir or ..]
--program-prefix=PREFIX prepend PREFIX to installed program names
--program-suffix=SUFFIX append SUFFIX to installed program names
--program-transform-name=PROGRAM
run sed PROGRAM on installed program names
EOF
cat << EOF
Host type:
--build=BUILD configure for building on BUILD [BUILD=HOST]
--host=HOST configure for HOST [guessed]
--target=TARGET configure for TARGET [TARGET=HOST]
Features and packages:
--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
--x-includes=DIR X include files are in DIR
--x-libraries=DIR X library files are in DIR
EOF
if test -n "$ac_help"; then
echo "--enable and --with options recognized:$ac_help"
fi
exit 0 ;;
-host | --host | --hos | --ho)
ac_prev=host ;;
-host=* | --host=* | --hos=* | --ho=*)
host="$ac_optarg" ;;
-includedir | --includedir | --includedi | --included | --include \
| --includ | --inclu | --incl | --inc)
ac_prev=includedir ;;
-includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
| --includ=* | --inclu=* | --incl=* | --inc=*)
includedir="$ac_optarg" ;;
-infodir | --infodir | --infodi | --infod | --info | --inf)
ac_prev=infodir ;;
-infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
infodir="$ac_optarg" ;;
-libdir | --libdir | --libdi | --libd)
ac_prev=libdir ;;
-libdir=* | --libdir=* | --libdi=* | --libd=*)
libdir="$ac_optarg" ;;
-libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
| --libexe | --libex | --libe)
ac_prev=libexecdir ;;
-libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
| --libexe=* | --libex=* | --libe=*)
libexecdir="$ac_optarg" ;;
-localstatedir | --localstatedir | --localstatedi | --localstated \
| --localstate | --localstat | --localsta | --localst \
| --locals | --local | --loca | --loc | --lo)
ac_prev=localstatedir ;;
-localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
| --localstate=* | --localstat=* | --localsta=* | --localst=* \
| --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
localstatedir="$ac_optarg" ;;
-mandir | --mandir | --mandi | --mand | --man | --ma | --m)
ac_prev=mandir ;;
-mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
mandir="$ac_optarg" ;;
-nfp | --nfp | --nf)
# Obsolete; use --without-fp.
with_fp=no ;;
-no-create | --no-create | --no-creat | --no-crea | --no-cre \
| --no-cr | --no-c)
no_create=yes ;;
-no-recursion | --no-recursion | --no-recursio | --no-recursi \
| --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
no_recursion=yes ;;
-oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
| --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
| --oldin | --oldi | --old | --ol | --o)
ac_prev=oldincludedir ;;
-oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
| --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
| --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
oldincludedir="$ac_optarg" ;;
-prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
ac_prev=prefix ;;
-prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
prefix="$ac_optarg" ;;
-program-prefix | --program-prefix | --program-prefi | --program-pref \
| --program-pre | --program-pr | --program-p)
ac_prev=program_prefix ;;
-program-prefix=* | --program-prefix=* | --program-prefi=* \
| --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
program_prefix="$ac_optarg" ;;
-program-suffix | --program-suffix | --program-suffi | --program-suff \
| --program-suf | --program-su | --program-s)
ac_prev=program_suffix ;;
-program-suffix=* | --program-suffix=* | --program-suffi=* \
| --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
program_suffix="$ac_optarg" ;;
-program-transform-name | --program-transform-name \
| --program-transform-nam | --program-transform-na \
| --program-transform-n | --program-transform- \
| --program-transform | --program-transfor \
| --program-transfo | --program-transf \
| --program-trans | --program-tran \
| --progr-tra | --program-tr | --program-t)
ac_prev=program_transform_name ;;
-program-transform-name=* | --program-transform-name=* \
| --program-transform-nam=* | --program-transform-na=* \
| --program-transform-n=* | --program-transform-=* \
| --program-transform=* | --program-transfor=* \
| --program-transfo=* | --program-transf=* \
| --program-trans=* | --program-tran=* \
| --progr-tra=* | --program-tr=* | --program-t=*)
program_transform_name="$ac_optarg" ;;
-q | -quiet | --quiet | --quie | --qui | --qu | --q \
| -silent | --silent | --silen | --sile | --sil)
silent=yes ;;
-sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
ac_prev=sbindir ;;
-sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
| --sbi=* | --sb=*)
sbindir="$ac_optarg" ;;
-sharedstatedir | --sharedstatedir | --sharedstatedi \
| --sharedstated | --sharedstate | --sharedstat | --sharedsta \
| --sharedst | --shareds | --shared | --share | --shar \
| --sha | --sh)
ac_prev=sharedstatedir ;;
-sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
| --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
| --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
| --sha=* | --sh=*)
sharedstatedir="$ac_optarg" ;;
-site | --site | --sit)
ac_prev=site ;;
-site=* | --site=* | --sit=*)
site="$ac_optarg" ;;
-srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
ac_prev=srcdir ;;
-srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
srcdir="$ac_optarg" ;;
-sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
| --syscon | --sysco | --sysc | --sys | --sy)
ac_prev=sysconfdir ;;
-sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
| --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
sysconfdir="$ac_optarg" ;;
-target | --target | --targe | --targ | --tar | --ta | --t)
ac_prev=target ;;
-target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
target="$ac_optarg" ;;
-v | -verbose | --verbose | --verbos | --verbo | --verb)
verbose=yes ;;
-version | --version | --versio | --versi | --vers)
echo "configure generated by autoconf version 2.12.1"
exit 0 ;;
-with-* | --with-*)
ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
# Reject names that are not valid shell variable names.
if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
{ echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
fi
ac_package=`echo $ac_package| sed 's/-/_/g'`
case "$ac_option" in
*=*) ;;
*) ac_optarg=yes ;;
esac
eval "with_${ac_package}='$ac_optarg'" ;;
-without-* | --without-*)
ac_package=`echo $ac_option|sed -e 's/-*without-//'`
# Reject names that are not valid shell variable names.
if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
{ echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
fi
ac_package=`echo $ac_package| sed 's/-/_/g'`
eval "with_${ac_package}=no" ;;
--x)
# Obsolete; use --with-x.
with_x=yes ;;
-x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
| --x-incl | --x-inc | --x-in | --x-i)
ac_prev=x_includes ;;
-x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
| --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
x_includes="$ac_optarg" ;;
-x-libraries | --x-libraries | --x-librarie | --x-librari \
| --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
ac_prev=x_libraries ;;
-x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
| --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
x_libraries="$ac_optarg" ;;
-*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
;;
*)
if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
echo "configure: warning: $ac_option: invalid host type" 1>&2
fi
if test "x$nonopt" != xNONE; then
{ echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
fi
nonopt="$ac_option"
;;
esac
done
if test -n "$ac_prev"; then
{ echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
fi
trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
# File descriptor usage:
# 0 standard input
# 1 file creation
# 2 errors and warnings
# 3 some systems may open it to /dev/tty
# 4 used on the Kubota Titan
# 6 checking for... messages and results
# 5 compiler messages saved in config.log
if test "$silent" = yes; then
exec 6>/dev/null
else
exec 6>&1
fi
exec 5>./config.log
echo "\
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
" 1>&5
# Strip out --no-create and --no-recursion so they do not pile up.
# Also quote any args containing shell metacharacters.
ac_configure_args=
for ac_arg
do
case "$ac_arg" in
-no-create | --no-create | --no-creat | --no-crea | --no-cre \
| --no-cr | --no-c) ;;
-no-recursion | --no-recursion | --no-recursio | --no-recursi \
| --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
*" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
ac_configure_args="$ac_configure_args '$ac_arg'" ;;
*) ac_configure_args="$ac_configure_args $ac_arg" ;;
esac
done
# NLS nuisances.
# Only set these to C if already set. These must not be set unconditionally
# because not all systems understand e.g. LANG=C (notably SCO).
# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
# Non-C LC_CTYPE values break the ctype check.
if test "${LANG+set}" = set; then LANG=C; export LANG; fi
if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
# confdefs.h avoids OS command line length limits that DEFS can exceed.
rm -rf conftest* confdefs.h
# AIX cpp loses on an empty file, so make sure it contains at least a newline.
echo > confdefs.h
# A filename unique to this package, relative to the directory that
# configure is in, which we can look for to find out if srcdir is correct.
ac_unique_file=Makefile.in
# Find the source files, if location was not specified.
if test -z "$srcdir"; then
ac_srcdir_defaulted=yes
# Try the directory containing this script, then its parent.
ac_prog=$0
ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
srcdir=$ac_confdir
if test ! -r $srcdir/$ac_unique_file; then
srcdir=..
fi
else
ac_srcdir_defaulted=no
fi
if test ! -r $srcdir/$ac_unique_file; then
if test "$ac_srcdir_defaulted" = yes; then
{ echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
else
{ echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
fi
fi
srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
# Prefer explicitly selected file to automatically selected ones.
if test -z "$CONFIG_SITE"; then
if test "x$prefix" != xNONE; then
CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
else
CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
fi
fi
for ac_site_file in $CONFIG_SITE; do
if test -r "$ac_site_file"; then
echo "loading site script $ac_site_file"
. "$ac_site_file"
fi
done
if test -r "$cache_file"; then
echo "loading cache $cache_file"
. $cache_file
else
echo "creating cache $cache_file"
> $cache_file
fi
ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross
if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
# Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
ac_n= ac_c='
' ac_t=' '
else
ac_n=-n ac_c= ac_t=
fi
else
ac_n= ac_c='\c' ac_t=
fi
ac_aux_dir=
for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
if test -f $ac_dir/install-sh; then
ac_aux_dir=$ac_dir
ac_install_sh="$ac_aux_dir/install-sh -c"
break
elif test -f $ac_dir/install.sh; then
ac_aux_dir=$ac_dir
ac_install_sh="$ac_aux_dir/install.sh -c"
break
fi
done
if test -z "$ac_aux_dir"; then
{ echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
fi
ac_config_guess=$ac_aux_dir/config.guess
ac_config_sub=$ac_aux_dir/config.sub
ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
# Find a good install program. We prefer a C program (faster),
# so one script is as good as another. But avoid the broken or
# incompatible versions:
# SysV /etc/install, /usr/sbin/install
# SunOS /usr/etc/install
# IRIX /sbin/install
# AIX /bin/install
# AFS /usr/afsws/bin/install, which mishandles nonexistent args
# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
# ./install, which can be erroneously created by make from ./install.sh.
echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
echo "configure:554: checking for a BSD compatible install" >&5
if test -z "$INSTALL"; then
if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
for ac_dir in $PATH; do
# Account for people who put trailing slashes in PATH elements.
case "$ac_dir/" in
/|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
*)
# OSF1 and SCO ODT 3.0 have their own names for install.
for ac_prog in ginstall scoinst install; do
if test -f $ac_dir/$ac_prog; then
if test $ac_prog = install &&
grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
# AIX install. It has an incompatible calling convention.
# OSF/1 installbsd also uses dspmsg, but is usable.
:
else
ac_cv_path_install="$ac_dir/$ac_prog -c"
break 2
fi
fi
done
;;
esac
done
IFS="$ac_save_IFS"
fi
if test "${ac_cv_path_install+set}" = set; then
INSTALL="$ac_cv_path_install"
else
# As a last resort, use the slow shell script. We don't cache a
# path for INSTALL within a source directory, because that will
# break other packages using the cache if that directory is
# removed, or if the path is relative.
INSTALL="$ac_install_sh"
fi
fi
echo "$ac_t""$INSTALL" 1>&6
# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
# It thinks the first close brace ends the variable substitution.
test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
trap '' 1 2 15
cat > confcache <<\EOF
# This file is a shell script that caches the results of configure
# tests run on this system so they can be shared between configure
# scripts and configure runs. It is not useful on other systems.
# If it contains results you don't want to keep, you may remove or edit it.
#
# By default, configure uses ./config.cache as the cache file,
# creating it if it does not exist already. You can give configure
# the --cache-file=FILE option to use a different cache file; that is
# what configure does when it calls configure scripts in
# subdirectories, so they share the cache.
# Giving --cache-file=/dev/null disables caching, for debugging configure.
# config.status only pays attention to the cache file if you give it the
# --recheck option to rerun configure.
#
EOF
# The following way of writing the cache mishandles newlines in values,
# but we know of no workaround that is simple, portable, and efficient.
# So, don't put newlines in cache variables' values.
# Ultrix sh set writes to stderr and can't be redirected directly,
# and sets the high bit in the cache file unless we assign to the vars.
(set) 2>&1 |
case `(ac_space=' '; set) 2>&1 | grep ac_space` in
*ac_space=\ *)
# `set' does not quote correctly, so add quotes (double-quote substitution
# turns \\\\ into \\, and sed turns \\ into \).
sed -n \
-e "s/'/'\\\\''/g" \
-e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
;;
*)
# `set' quotes correctly as required by POSIX, so do not add quotes.
sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
;;
esac >> confcache
if cmp -s $cache_file confcache; then
:
else
if test -w $cache_file; then
echo "updating cache $cache_file"
cat confcache > $cache_file
else
echo "not updating unwritable cache $cache_file"
fi
fi
rm -f confcache
trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
test "x$prefix" = xNONE && prefix=$ac_default_prefix
# Let make expand exec_prefix.
test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
# Any assignment to VPATH causes Sun make to only execute
# the first set of double-colon rules, so remove it if not needed.
# If there is a colon in the path, we need to keep it.
if test "x$srcdir" = x.; then
ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
fi
trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
# Transform confdefs.h into DEFS.
# Protect against shell expansion while executing Makefile rules.
# Protect against Makefile macro expansion.
cat > conftest.defs <<\EOF
s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g
s%[ `~#$^&*(){}\\|;'"<>?]%\\&%g
s%\[%\\&%g
s%\]%\\&%g
s%\$%$$%g
EOF
DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '`
rm -f conftest.defs
# Without the "./", some shells look in PATH for config.status.
: ${CONFIG_STATUS=./config.status}
echo creating $CONFIG_STATUS
rm -f $CONFIG_STATUS
cat > $CONFIG_STATUS <<EOF
#! /bin/sh
# Generated automatically by configure.
# Run this file to recreate the current configuration.
# This directory was configured as follows,
# on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
#
# $0 $ac_configure_args
#
# Compiler output produced by configure, useful for debugging
# configure, is in ./config.log if it exists.
ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
for ac_option
do
case "\$ac_option" in
-recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
-version | --version | --versio | --versi | --vers | --ver | --ve | --v)
echo "$CONFIG_STATUS generated by autoconf version 2.12.1"
exit 0 ;;
-help | --help | --hel | --he | --h)
echo "\$ac_cs_usage"; exit 0 ;;
*) echo "\$ac_cs_usage"; exit 1 ;;
esac
done
ac_given_srcdir=$srcdir
trap 'rm -fr `echo "Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
EOF
cat >> $CONFIG_STATUS <<EOF
# Protect against being on the right side of a sed subst in config.status.
sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
$ac_vpsub
$extrasub
s%@SHELL@%$SHELL%g
s%@CFLAGS@%$CFLAGS%g
s%@CPPFLAGS@%$CPPFLAGS%g
s%@CXXFLAGS@%$CXXFLAGS%g
s%@DEFS@%$DEFS%g
s%@LDFLAGS@%$LDFLAGS%g
s%@LIBS@%$LIBS%g
s%@exec_prefix@%$exec_prefix%g
s%@prefix@%$prefix%g
s%@program_transform_name@%$program_transform_name%g
s%@bindir@%$bindir%g
s%@sbindir@%$sbindir%g
s%@libexecdir@%$libexecdir%g
s%@datadir@%$datadir%g
s%@sysconfdir@%$sysconfdir%g
s%@sharedstatedir@%$sharedstatedir%g
s%@localstatedir@%$localstatedir%g
s%@libdir@%$libdir%g
s%@includedir@%$includedir%g
s%@oldincludedir@%$oldincludedir%g
s%@infodir@%$infodir%g
s%@mandir@%$mandir%g
s%@INSTALL@%$INSTALL%g
s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
s%@INSTALL_DATA@%$INSTALL_DATA%g
CEOF
EOF
cat >> $CONFIG_STATUS <<\EOF
# Split the substitutions into bite-sized pieces for seds with
# small command number limits, like on Digital OSF/1 and HP-UX.
ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
ac_file=1 # Number of current file.
ac_beg=1 # First line for current file.
ac_end=$ac_max_sed_cmds # Line after last line for current file.
ac_more_lines=:
ac_sed_cmds=""
while $ac_more_lines; do
if test $ac_beg -gt 1; then
sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
else
sed "${ac_end}q" conftest.subs > conftest.s$ac_file
fi
if test ! -s conftest.s$ac_file; then
ac_more_lines=false
rm -f conftest.s$ac_file
else
if test -z "$ac_sed_cmds"; then
ac_sed_cmds="sed -f conftest.s$ac_file"
else
ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
fi
ac_file=`expr $ac_file + 1`
ac_beg=$ac_end
ac_end=`expr $ac_end + $ac_max_sed_cmds`
fi
done
if test -z "$ac_sed_cmds"; then
ac_sed_cmds=cat
fi
EOF
cat >> $CONFIG_STATUS <<EOF
CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
EOF
cat >> $CONFIG_STATUS <<\EOF
for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
case "$ac_file" in
*:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
*) ac_file_in="${ac_file}.in" ;;
esac
# Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
# Remove last slash and all that follows it. Not all systems have dirname.
ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
# The file is in a subdirectory.
test ! -d "$ac_dir" && mkdir "$ac_dir"
ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
# A "../" for each directory in $ac_dir_suffix.
ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
else
ac_dir_suffix= ac_dots=
fi
case "$ac_given_srcdir" in
.) srcdir=.
if test -z "$ac_dots"; then top_srcdir=.
else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
/*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
*) # Relative path.
srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
top_srcdir="$ac_dots$ac_given_srcdir" ;;
esac
echo creating "$ac_file"
rm -f "$ac_file"
configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
case "$ac_file" in
*Makefile*) ac_comsub="1i\\
# $configure_input" ;;
*) ac_comsub= ;;
esac
ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
sed -e "$ac_comsub
s%@configure_input@%$configure_input%g
s%@srcdir@%$srcdir%g
s%@top_srcdir@%$top_srcdir%g
" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
fi; done
rm -f conftest.s*
EOF
cat >> $CONFIG_STATUS <<EOF
EOF
cat >> $CONFIG_STATUS <<\EOF
exit 0
EOF
chmod +x $CONFIG_STATUS
rm -fr confdefs* $ac_clean_files
test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1

7
etc/configure.in
View File

@ -1,7 +0,0 @@
dnl Process this file with autoconf to produce a configure script.
AC_PREREQ(2.12.1)
AC_INIT(Makefile.in)
EGCS_PROG_INSTALL
AC_OUTPUT(Makefile)

916
etc/make-stds.texi
View File

@ -1,916 +0,0 @@
@comment This file is included by both standards.texi and make.texinfo.
@comment It was broken out of standards.texi on 1/6/93 by roland.
@node Makefile Conventions
@chapter Makefile Conventions
@comment standards.texi does not print an index, but make.texinfo does.
@cindex makefile, conventions for
@cindex conventions for makefiles
@cindex standards for makefiles
This
@ifinfo
node
@end ifinfo
@iftex
@ifset CODESTD
section
@end ifset
@ifclear CODESTD
chapter
@end ifclear
@end iftex
describes conventions for writing the Makefiles for GNU programs.
Using Automake will help you write a Makefile that follows these
conventions.
@menu
* Makefile Basics:: General Conventions for Makefiles
* Utilities in Makefiles:: Utilities in Makefiles
* Command Variables:: Variables for Specifying Commands
* Directory Variables:: Variables for Installation Directories
* Standard Targets:: Standard Targets for Users
* Install Command Categories:: Three categories of commands in the `install'
rule: normal, pre-install and post-install.
@end menu
@node Makefile Basics
@section General Conventions for Makefiles
Every Makefile should contain this line:
@example
SHELL = /bin/sh
@end example
@noindent
to avoid trouble on systems where the @code{SHELL} variable might be
inherited from the environment. (This is never a problem with GNU
@code{make}.)
Different @code{make} programs have incompatible suffix lists and
implicit rules, and this sometimes creates confusion or misbehavior. So
it is a good idea to set the suffix list explicitly using only the
suffixes you need in the particular Makefile, like this:
@example
.SUFFIXES:
.SUFFIXES: .c .o
@end example
@noindent
The first line clears out the suffix list, the second introduces all
suffixes which may be subject to implicit rules in this Makefile.
Don't assume that @file{.} is in the path for command execution. When
you need to run programs that are a part of your package during the
make, please make sure that it uses @file{./} if the program is built as
part of the make or @file{$(srcdir)/} if the file is an unchanging part
of the source code. Without one of these prefixes, the current search
path is used.
The distinction between @file{./} (the @dfn{build directory}) and
@file{$(srcdir)/} (the @dfn{source directory}) is important because
users can build in a separate directory using the @samp{--srcdir} option
to @file{configure}. A rule of the form:
@smallexample
foo.1 : foo.man sedscript
sed -e sedscript foo.man > foo.1
@end smallexample
@noindent
will fail when the build directory is not the source directory, because
@file{foo.man} and @file{sedscript} are in the source directory.
When using GNU @code{make}, relying on @samp{VPATH} to find the source
file will work in the case where there is a single dependency file,
since the @code{make} automatic variable @samp{$<} will represent the
source file wherever it is. (Many versions of @code{make} set @samp{$<}
only in implicit rules.) A Makefile target like
@smallexample
foo.o : bar.c
$(CC) -I. -I$(srcdir) $(CFLAGS) -c bar.c -o foo.o
@end smallexample
@noindent
should instead be written as
@smallexample
foo.o : bar.c
$(CC) -I. -I$(srcdir) $(CFLAGS) -c $< -o $@@
@end smallexample
@noindent
in order to allow @samp{VPATH} to work correctly. When the target has
multiple dependencies, using an explicit @samp{$(srcdir)} is the easiest
way to make the rule work well. For example, the target above for
@file{foo.1} is best written as:
@smallexample
foo.1 : foo.man sedscript
sed -e $(srcdir)/sedscript $(srcdir)/foo.man > $@@
@end smallexample
GNU distributions usually contain some files which are not source
files---for example, Info files, and the output from Autoconf, Automake,
Bison or Flex. Since these files normally appear in the source
directory, they should always appear in the source directory, not in the
build directory. So Makefile rules to update them should put the
updated files in the source directory.
However, if a file does not appear in the distribution, then the
Makefile should not put it in the source directory, because building a
program in ordinary circumstances should not modify the source directory
in any way.
Try to make the build and installation targets, at least (and all their
subtargets) work correctly with a parallel @code{make}.
@node Utilities in Makefiles
@section Utilities in Makefiles
Write the Makefile commands (and any shell scripts, such as
@code{configure}) to run in @code{sh}, not in @code{csh}. Don't use any
special features of @code{ksh} or @code{bash}.
The @code{configure} script and the Makefile rules for building and
installation should not use any utilities directly except these:
@c dd find
@c gunzip gzip md5sum
@c mkfifo mknod tee uname
@example
cat cmp cp diff echo egrep expr false grep install-info
ln ls mkdir mv pwd rm rmdir sed sleep sort tar test touch true
@end example
The compression program @code{gzip} can be used in the @code{dist} rule.
Stick to the generally supported options for these programs. For
example, don't use @samp{mkdir -p}, convenient as it may be, because
most systems don't support it.
It is a good idea to avoid creating symbolic links in makefiles, since a
few systems don't support them.
The Makefile rules for building and installation can also use compilers
and related programs, but should do so via @code{make} variables so that the
user can substitute alternatives. Here are some of the programs we
mean:
@example
ar bison cc flex install ld ldconfig lex
make makeinfo ranlib texi2dvi yacc
@end example
Use the following @code{make} variables to run those programs:
@example
$(AR) $(BISON) $(CC) $(FLEX) $(INSTALL) $(LD) $(LDCONFIG) $(LEX)
$(MAKE) $(MAKEINFO) $(RANLIB) $(TEXI2DVI) $(YACC)
@end example
When you use @code{ranlib} or @code{ldconfig}, you should make sure
nothing bad happens if the system does not have the program in question.
Arrange to ignore an error from that command, and print a message before
the command to tell the user that failure of this command does not mean
a problem. (The Autoconf @samp{AC_PROG_RANLIB} macro can help with
this.)
If you use symbolic links, you should implement a fallback for systems
that don't have symbolic links.
Additional utilities that can be used via Make variables are:
@example
chgrp chmod chown mknod
@end example
It is ok to use other utilities in Makefile portions (or scripts)
intended only for particular systems where you know those utilities
exist.
@node Command Variables
@section Variables for Specifying Commands
Makefiles should provide variables for overriding certain commands, options,
and so on.
In particular, you should run most utility programs via variables.
Thus, if you use Bison, have a variable named @code{BISON} whose default
value is set with @samp{BISON = bison}, and refer to it with
@code{$(BISON)} whenever you need to use Bison.
File management utilities such as @code{ln}, @code{rm}, @code{mv}, and
so on, need not be referred to through variables in this way, since users
don't need to replace them with other programs.
Each program-name variable should come with an options variable that is
used to supply options to the program. Append @samp{FLAGS} to the
program-name variable name to get the options variable name---for
example, @code{BISONFLAGS}. (The names @code{CFLAGS} for the C
compiler, @code{YFLAGS} for yacc, and @code{LFLAGS} for lex, are
exceptions to this rule, but we keep them because they are standard.)
Use @code{CPPFLAGS} in any compilation command that runs the
preprocessor, and use @code{LDFLAGS} in any compilation command that
does linking as well as in any direct use of @code{ld}.
If there are C compiler options that @emph{must} be used for proper
compilation of certain files, do not include them in @code{CFLAGS}.
Users expect to be able to specify @code{CFLAGS} freely themselves.
Instead, arrange to pass the necessary options to the C compiler
independently of @code{CFLAGS}, by writing them explicitly in the
compilation commands or by defining an implicit rule, like this:
@smallexample
CFLAGS = -g
ALL_CFLAGS = -I. $(CFLAGS)
.c.o:
$(CC) -c $(CPPFLAGS) $(ALL_CFLAGS) $<
@end smallexample
Do include the @samp{-g} option in @code{CFLAGS}, because that is not
@emph{required} for proper compilation. You can consider it a default
that is only recommended. If the package is set up so that it is
compiled with GCC by default, then you might as well include @samp{-O}
in the default value of @code{CFLAGS} as well.
Put @code{CFLAGS} last in the compilation command, after other variables
containing compiler options, so the user can use @code{CFLAGS} to
override the others.
@code{CFLAGS} should be used in every invocation of the C compiler,
both those which do compilation and those which do linking.
Every Makefile should define the variable @code{INSTALL}, which is the
basic command for installing a file into the system.
Every Makefile should also define the variables @code{INSTALL_PROGRAM}
and @code{INSTALL_DATA}. (The default for each of these should be
@code{$(INSTALL)}.) Then it should use those variables as the commands
for actual installation, for executables and nonexecutables
respectively. Use these variables as follows:
@example
$(INSTALL_PROGRAM) foo $(bindir)/foo
$(INSTALL_DATA) libfoo.a $(libdir)/libfoo.a
@end example
Optionally, you may prepend the value of @code{DESTDIR} to the target
filename. Doing this allows the installer to create a snapshot of the
installation to be copied onto the real target filesystem later. Do not
set the value of @code{DESTDIR} in your Makefile, and do not include it
in any installed files. With support for @code{DESTDIR}, the above
examples become:
@example
$(INSTALL_PROGRAM) foo $(DESTDIR)$(bindir)/foo
$(INSTALL_DATA) libfoo.a $(DESTDIR)$(libdir)/libfoo.a
@end example
@noindent
Always use a file name, not a directory name, as the second argument of
the installation commands. Use a separate command for each file to be
installed.
@node Directory Variables
@section Variables for Installation Directories
Installation directories should always be named by variables, so it is
easy to install in a nonstandard place. The standard names for these
variables are described below. They are based on a standard filesystem
layout; variants of it are used in SVR4, 4.4BSD, GNU/Linux, Ultrix v4,
and other modern operating systems.
These two variables set the root for the installation. All the other
installation directories should be subdirectories of one of these two,
and nothing should be directly installed into these two directories.
@table @samp
@item prefix
A prefix used in constructing the default values of the variables listed
below. The default value of @code{prefix} should be @file{/usr/local}.
When building the complete GNU system, the prefix will be empty and
@file{/usr} will be a symbolic link to @file{/}.
(If you are using Autoconf, write it as @samp{@@prefix@@}.)
Running @samp{make install} with a different value of @code{prefix}
from the one used to build the program should @var{not} recompile
the program.
@item exec_prefix
A prefix used in constructing the default values of some of the
variables listed below. The default value of @code{exec_prefix} should
be @code{$(prefix)}.
(If you are using Autoconf, write it as @samp{@@exec_prefix@@}.)
Generally, @code{$(exec_prefix)} is used for directories that contain
machine-specific files (such as executables and subroutine libraries),
while @code{$(prefix)} is used directly for other directories.
Running @samp{make install} with a different value of @code{exec_prefix}
from the one used to build the program should @var{not} recompile the
program.
@end table
Executable programs are installed in one of the following directories.
@table @samp
@item bindir
The directory for installing executable programs that users can run.
This should normally be @file{/usr/local/bin}, but write it as
@file{$(exec_prefix)/bin}.
(If you are using Autoconf, write it as @samp{@@bindir@@}.)
@item sbindir
The directory for installing executable programs that can be run from
the shell, but are only generally useful to system administrators. This
should normally be @file{/usr/local/sbin}, but write it as
@file{$(exec_prefix)/sbin}.
(If you are using Autoconf, write it as @samp{@@sbindir@@}.)
@item libexecdir
@comment This paragraph adjusted to avoid overfull hbox --roland 5jul94
The directory for installing executable programs to be run by other
programs rather than by users. This directory should normally be
@file{/usr/local/libexec}, but write it as @file{$(exec_prefix)/libexec}.
(If you are using Autoconf, write it as @samp{@@libexecdir@@}.)
@end table
Data files used by the program during its execution are divided into
categories in two ways.
@itemize @bullet
@item
Some files are normally modified by programs; others are never normally
modified (though users may edit some of these).
@item
Some files are architecture-independent and can be shared by all
machines at a site; some are architecture-dependent and can be shared
only by machines of the same kind and operating system; others may never
be shared between two machines.
@end itemize
This makes for six different possibilities. However, we want to
discourage the use of architecture-dependent files, aside from object
files and libraries. It is much cleaner to make other data files
architecture-independent, and it is generally not hard.
Therefore, here are the variables Makefiles should use to specify
directories:
@table @samp
@item datadir
The directory for installing read-only architecture independent data
files. This should normally be @file{/usr/local/share}, but write it as
@file{$(prefix)/share}.
(If you are using Autoconf, write it as @samp{@@datadir@@}.)
As a special exception, see @file{$(infodir)}
and @file{$(includedir)} below.
@item sysconfdir
The directory for installing read-only data files that pertain to a
single machine--that is to say, files for configuring a host. Mailer
and network configuration files, @file{/etc/passwd}, and so forth belong
here. All the files in this directory should be ordinary ASCII text
files. This directory should normally be @file{/usr/local/etc}, but
write it as @file{$(prefix)/etc}.
(If you are using Autoconf, write it as @samp{@@sysconfdir@@}.)
Do not install executables here in this directory (they probably belong
in @file{$(libexecdir)} or @file{$(sbindir)}). Also do not install
files that are modified in the normal course of their use (programs
whose purpose is to change the configuration of the system excluded).
Those probably belong in @file{$(localstatedir)}.
@item sharedstatedir
The directory for installing architecture-independent data files which
the programs modify while they run. This should normally be
@file{/usr/local/com}, but write it as @file{$(prefix)/com}.
(If you are using Autoconf, write it as @samp{@@sharedstatedir@@}.)
@item localstatedir
The directory for installing data files which the programs modify while
they run, and that pertain to one specific machine. Users should never
need to modify files in this directory to configure the package's
operation; put such configuration information in separate files that go
in @file{$(datadir)} or @file{$(sysconfdir)}. @file{$(localstatedir)}
should normally be @file{/usr/local/var}, but write it as
@file{$(prefix)/var}.
(If you are using Autoconf, write it as @samp{@@localstatedir@@}.)
@item libdir
The directory for object files and libraries of object code. Do not
install executables here, they probably ought to go in @file{$(libexecdir)}
instead. The value of @code{libdir} should normally be
@file{/usr/local/lib}, but write it as @file{$(exec_prefix)/lib}.
(If you are using Autoconf, write it as @samp{@@libdir@@}.)
@item infodir
The directory for installing the Info files for this package. By
default, it should be @file{/usr/local/info}, but it should be written
as @file{$(prefix)/info}.
(If you are using Autoconf, write it as @samp{@@infodir@@}.)
@item lispdir
The directory for installing any Emacs Lisp files in this package. By
default, it should be @file{/usr/local/share/emacs/site-lisp}, but it
should be written as @file{$(prefix)/share/emacs/site-lisp}.
If you are using Autoconf, write the default as @samp{@@lispdir@@}.
In order to make @samp{@@lispdir@@} work, you need the following lines
in your @file{configure.in} file:
@example
lispdir='$@{datadir@}/emacs/site-lisp'
AC_SUBST(lispdir)
@end example
@item includedir
@c rewritten to avoid overfull hbox --roland
The directory for installing header files to be included by user
programs with the C @samp{#include} preprocessor directive. This
should normally be @file{/usr/local/include}, but write it as
@file{$(prefix)/include}.
(If you are using Autoconf, write it as @samp{@@includedir@@}.)
Most compilers other than GCC do not look for header files in directory
@file{/usr/local/include}. So installing the header files this way is
only useful with GCC. Sometimes this is not a problem because some
libraries are only really intended to work with GCC. But some libraries
are intended to work with other compilers. They should install their
header files in two places, one specified by @code{includedir} and one
specified by @code{oldincludedir}.
@item oldincludedir
The directory for installing @samp{#include} header files for use with
compilers other than GCC. This should normally be @file{/usr/include}.
(If you are using Autoconf, you can write it as @samp{@@oldincludedir@@}.)
The Makefile commands should check whether the value of
@code{oldincludedir} is empty. If it is, they should not try to use
it; they should cancel the second installation of the header files.
A package should not replace an existing header in this directory unless
the header came from the same package. Thus, if your Foo package
provides a header file @file{foo.h}, then it should install the header
file in the @code{oldincludedir} directory if either (1) there is no
@file{foo.h} there or (2) the @file{foo.h} that exists came from the Foo
package.
To tell whether @file{foo.h} came from the Foo package, put a magic
string in the file---part of a comment---and @code{grep} for that string.
@end table
Unix-style man pages are installed in one of the following:
@table @samp
@item mandir
The top-level directory for installing the man pages (if any) for this
package. It will normally be @file{/usr/local/man}, but you should
write it as @file{$(prefix)/man}.
(If you are using Autoconf, write it as @samp{@@mandir@@}.)
@item man1dir
The directory for installing section 1 man pages. Write it as
@file{$(mandir)/man1}.
@item man2dir
The directory for installing section 2 man pages. Write it as
@file{$(mandir)/man2}
@item @dots{}
@strong{Don't make the primary documentation for any GNU software be a
man page. Write a manual in Texinfo instead. Man pages are just for
the sake of people running GNU software on Unix, which is a secondary
application only.}
@item manext
The file name extension for the installed man page. This should contain
a period followed by the appropriate digit; it should normally be @samp{.1}.
@item man1ext
The file name extension for installed section 1 man pages.
@item man2ext
The file name extension for installed section 2 man pages.
@item @dots{}
Use these names instead of @samp{manext} if the package needs to install man
pages in more than one section of the manual.
@end table
And finally, you should set the following variable:
@table @samp
@item srcdir
The directory for the sources being compiled. The value of this
variable is normally inserted by the @code{configure} shell script.
(If you are using Autconf, use @samp{srcdir = @@srcdir@@}.)
@end table
For example:
@smallexample
@c I have changed some of the comments here slightly to fix an overfull
@c hbox, so the make manual can format correctly. --roland
# Common prefix for installation directories.
# NOTE: This directory must exist when you start the install.
prefix = /usr/local
exec_prefix = $(prefix)
# Where to put the executable for the command `gcc'.
bindir = $(exec_prefix)/bin
# Where to put the directories used by the compiler.
libexecdir = $(exec_prefix)/libexec
# Where to put the Info files.
infodir = $(prefix)/info
@end smallexample
If your program installs a large number of files into one of the
standard user-specified directories, it might be useful to group them
into a subdirectory particular to that program. If you do this, you
should write the @code{install} rule to create these subdirectories.
Do not expect the user to include the subdirectory name in the value of
any of the variables listed above. The idea of having a uniform set of
variable names for installation directories is to enable the user to
specify the exact same values for several different GNU packages. In
order for this to be useful, all the packages must be designed so that
they will work sensibly when the user does so.
@node Standard Targets
@section Standard Targets for Users
All GNU programs should have the following targets in their Makefiles:
@table @samp
@item all
Compile the entire program. This should be the default target. This
target need not rebuild any documentation files; Info files should
normally be included in the distribution, and DVI files should be made
only when explicitly asked for.
By default, the Make rules should compile and link with @samp{-g}, so
that executable programs have debugging symbols. Users who don't mind
being helpless can strip the executables later if they wish.
@item install
Compile the program and copy the executables, libraries, and so on to
the file names where they should reside for actual use. If there is a
simple test to verify that a program is properly installed, this target
should run that test.
Do not strip executables when installing them. Devil-may-care users can
use the @code{install-strip} target to do that.
If possible, write the @code{install} target rule so that it does not
modify anything in the directory where the program was built, provided
@samp{make all} has just been done. This is convenient for building the
program under one user name and installing it under another.
The commands should create all the directories in which files are to be
installed, if they don't already exist. This includes the directories
specified as the values of the variables @code{prefix} and
@code{exec_prefix}, as well as all subdirectories that are needed.
One way to do this is by means of an @code{installdirs} target
as described below.
Use @samp{-} before any command for installing a man page, so that
@code{make} will ignore any errors. This is in case there are systems
that don't have the Unix man page documentation system installed.
The way to install Info files is to copy them into @file{$(infodir)}
with @code{$(INSTALL_DATA)} (@pxref{Command Variables}), and then run
the @code{install-info} program if it is present. @code{install-info}
is a program that edits the Info @file{dir} file to add or update the
menu entry for the given Info file; it is part of the Texinfo package.
Here is a sample rule to install an Info file:
@comment This example has been carefully formatted for the Make manual.
@comment Please do not reformat it without talking to roland@gnu.ai.mit.edu.
@smallexample
$(DESTDIR)$(infodir)/foo.info: foo.info
$(POST_INSTALL)
# There may be a newer info file in . than in srcdir.
-if test -f foo.info; then d=.; \
else d=$(srcdir); fi; \
$(INSTALL_DATA) $$d/foo.info $(DESTDIR)$@@; \
# Run install-info only if it exists.
# Use `if' instead of just prepending `-' to the
# line so we notice real errors from install-info.
# We use `$(SHELL) -c' because some shells do not
# fail gracefully when there is an unknown command.
if $(SHELL) -c 'install-info --version' \
>/dev/null 2>&1; then \
install-info --dir-file=$(DESTDIR)$(infodir)/dir \
$(DESTDIR)$(infodir)/foo.info; \
else true; fi
@end smallexample
When writing the @code{install} target, you must classify all the
commands into three categories: normal ones, @dfn{pre-installation}
commands and @dfn{post-installation} commands. @xref{Install Command
Categories}.
@item uninstall
Delete all the installed files---the copies that the @samp{install}
target creates.
This rule should not modify the directories where compilation is done,
only the directories where files are installed.
The uninstallation commands are divided into three categories, just like
the installation commands. @xref{Install Command Categories}.
@item install-strip
Like @code{install}, but strip the executable files while installing
them. In many cases, the definition of this target can be very simple:
@smallexample
install-strip:
$(MAKE) INSTALL_PROGRAM='$(INSTALL_PROGRAM) -s' \
install
@end smallexample
Normally we do not recommend stripping an executable unless you are sure
the program has no bugs. However, it can be reasonable to install a
stripped executable for actual execution while saving the unstripped
executable elsewhere in case there is a bug.
@comment The gratuitous blank line here is to make the table look better
@comment in the printed Make manual. Please leave it in.
@item clean
Delete all files from the current directory that are normally created by
building the program. Don't delete the files that record the
configuration. Also preserve files that could be made by building, but
normally aren't because the distribution comes with them.
Delete @file{.dvi} files here if they are not part of the distribution.
@item distclean
Delete all files from the current directory that are created by
configuring or building the program. If you have unpacked the source
and built the program without creating any other files, @samp{make
distclean} should leave only the files that were in the distribution.
@item mostlyclean
Like @samp{clean}, but may refrain from deleting a few files that people
normally don't want to recompile. For example, the @samp{mostlyclean}
target for GCC does not delete @file{libgcc.a}, because recompiling it
is rarely necessary and takes a lot of time.
@item maintainer-clean
Delete almost everything from the current directory that can be
reconstructed with this Makefile. This typically includes everything
deleted by @code{distclean}, plus more: C source files produced by
Bison, tags tables, Info files, and so on.
The reason we say ``almost everything'' is that running the command
@samp{make maintainer-clean} should not delete @file{configure} even if
@file{configure} can be remade using a rule in the Makefile. More generally,
@samp{make maintainer-clean} should not delete anything that needs to
exist in order to run @file{configure} and then begin to build the
program. This is the only exception; @code{maintainer-clean} should
delete everything else that can be rebuilt.
The @samp{maintainer-clean} target is intended to be used by a maintainer of
the package, not by ordinary users. You may need special tools to
reconstruct some of the files that @samp{make maintainer-clean} deletes.
Since these files are normally included in the distribution, we don't
take care to make them easy to reconstruct. If you find you need to
unpack the full distribution again, don't blame us.
To help make users aware of this, the commands for the special
@code{maintainer-clean} target should start with these two:
@smallexample
@@echo 'This command is intended for maintainers to use; it'
@@echo 'deletes files that may need special tools to rebuild.'
@end smallexample
@item TAGS
Update a tags table for this program.
@c ADR: how?
@item info
Generate any Info files needed. The best way to write the rules is as
follows:
@smallexample
info: foo.info
foo.info: foo.texi chap1.texi chap2.texi
$(MAKEINFO) $(srcdir)/foo.texi
@end smallexample
@noindent
You must define the variable @code{MAKEINFO} in the Makefile. It should
run the @code{makeinfo} program, which is part of the Texinfo
distribution.
Normally a GNU distribution comes with Info files, and that means the
Info files are present in the source directory. Therefore, the Make
rule for an info file should update it in the source directory. When
users build the package, ordinarily Make will not update the Info files
because they will already be up to date.
@item dvi
Generate DVI files for all Texinfo documentation.
For example:
@smallexample
dvi: foo.dvi
foo.dvi: foo.texi chap1.texi chap2.texi
$(TEXI2DVI) $(srcdir)/foo.texi
@end smallexample
@noindent
You must define the variable @code{TEXI2DVI} in the Makefile. It should
run the program @code{texi2dvi}, which is part of the Texinfo
distribution.@footnote{@code{texi2dvi} uses @TeX{} to do the real work
of formatting. @TeX{} is not distributed with Texinfo.} Alternatively,
write just the dependencies, and allow GNU @code{make} to provide the command.
@item dist
Create a distribution tar file for this program. The tar file should be
set up so that the file names in the tar file start with a subdirectory
name which is the name of the package it is a distribution for. This
name can include the version number.
For example, the distribution tar file of GCC version 1.40 unpacks into
a subdirectory named @file{gcc-1.40}.
The easiest way to do this is to create a subdirectory appropriately
named, use @code{ln} or @code{cp} to install the proper files in it, and
then @code{tar} that subdirectory.
Compress the tar file with @code{gzip}. For example, the actual
distribution file for GCC version 1.40 is called @file{gcc-1.40.tar.gz}.
The @code{dist} target should explicitly depend on all non-source files
that are in the distribution, to make sure they are up to date in the
distribution.
@ifset CODESTD
@xref{Releases, , Making Releases}.
@end ifset
@ifclear CODESTD
@xref{Releases, , Making Releases, standards, GNU Coding Standards}.
@end ifclear
@item check
Perform self-tests (if any). The user must build the program before
running the tests, but need not install the program; you should write
the self-tests so that they work when the program is built but not
installed.
@end table
The following targets are suggested as conventional names, for programs
in which they are useful.
@table @code
@item installcheck
Perform installation tests (if any). The user must build and install
the program before running the tests. You should not assume that
@file{$(bindir)} is in the search path.
@item installdirs
It's useful to add a target named @samp{installdirs} to create the
directories where files are installed, and their parent directories.
There is a script called @file{mkinstalldirs} which is convenient for
this; you can find it in the Texinfo package.
@c It's in /gd/gnu/lib/mkinstalldirs.
You can use a rule like this:
@comment This has been carefully formatted to look decent in the Make manual.
@comment Please be sure not to make it extend any further to the right.--roland
@smallexample
# Make sure all installation directories (e.g. $(bindir))
# actually exist by making them if necessary.
installdirs: mkinstalldirs
$(srcdir)/mkinstalldirs $(bindir) $(datadir) \
$(libdir) $(infodir) \
$(mandir)
@end smallexample
This rule should not modify the directories where compilation is done.
It should do nothing but create installation directories.
@end table
@node Install Command Categories
@section Install Command Categories
@cindex pre-installation commands
@cindex post-installation commands
When writing the @code{install} target, you must classify all the
commands into three categories: normal ones, @dfn{pre-installation}
commands and @dfn{post-installation} commands.
Normal commands move files into their proper places, and set their
modes. They may not alter any files except the ones that come entirely
from the package they belong to.
Pre-installation and post-installation commands may alter other files;
in particular, they can edit global configuration files or data bases.
Pre-installation commands are typically executed before the normal
commands, and post-installation commands are typically run after the
normal commands.
The most common use for a post-installation command is to run
@code{install-info}. This cannot be done with a normal command, since
it alters a file (the Info directory) which does not come entirely and
solely from the package being installed. It is a post-installation
command because it needs to be done after the normal command which
installs the package's Info files.
Most programs don't need any pre-installation commands, but we have the
feature just in case it is needed.
To classify the commands in the @code{install} rule into these three
categories, insert @dfn{category lines} among them. A category line
specifies the category for the commands that follow.
A category line consists of a tab and a reference to a special Make
variable, plus an optional comment at the end. There are three
variables you can use, one for each category; the variable name
specifies the category. Category lines are no-ops in ordinary execution
because these three Make variables are normally undefined (and you
@emph{should not} define them in the makefile).
Here are the three possible category lines, each with a comment that
explains what it means:
@smallexample
$(PRE_INSTALL) # @r{Pre-install commands follow.}
$(POST_INSTALL) # @r{Post-install commands follow.}
$(NORMAL_INSTALL) # @r{Normal commands follow.}
@end smallexample
If you don't use a category line at the beginning of the @code{install}
rule, all the commands are classified as normal until the first category
line. If you don't use any category lines, all the commands are
classified as normal.
These are the category lines for @code{uninstall}:
@smallexample
$(PRE_UNINSTALL) # @r{Pre-uninstall commands follow.}
$(POST_UNINSTALL) # @r{Post-uninstall commands follow.}
$(NORMAL_UNINSTALL) # @r{Normal commands follow.}
@end smallexample
Typically, a pre-uninstall command would be used for deleting entries
from the Info directory.
If the @code{install} or @code{uninstall} target has any dependencies
which act as subroutines of installation, then you should start
@emph{each} dependency's commands with a category line, and start the
main target's commands with a category line also. This way, you can
ensure that each command is placed in the right category regardless of
which of the dependencies actually run.
Pre-installation and post-installation commands should not run any
programs except for these:
@example
[ basename bash cat chgrp chmod chown cmp cp dd diff echo
egrep expand expr false fgrep find getopt grep gunzip gzip
hostname install install-info kill ldconfig ln ls md5sum
mkdir mkfifo mknod mv printenv pwd rm rmdir sed sort tee
test touch true uname xargs yes
@end example
@cindex binary packages
The reason for distinguishing the commands in this way is for the sake
of making binary packages. Typically a binary package contains all the
executables and other files that need to be installed, and has its own
method of installing them---so it does not need to run the normal
installation commands. But installing the binary package does need to
execute the pre-installation and post-installation commands.
Programs to build binary packages work by extracting the
pre-installation and post-installation commands. Here is one way of
extracting the pre-installation commands:
@smallexample
make -n install -o all \
PRE_INSTALL=pre-install \
POST_INSTALL=post-install \
NORMAL_INSTALL=normal-install \
| gawk -f pre-install.awk
@end smallexample
@noindent
where the file @file{pre-install.awk} could contain this:
@smallexample
$0 ~ /^\t[ \t]*(normal_install|post_install)[ \t]*$/ @{on = 0@}
on @{print $0@}
$0 ~ /^\t[ \t]*pre_install[ \t]*$/ @{on = 1@}
@end smallexample
The resulting file of pre-installation commands is executed as a shell
script as part of installing the binary package.

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