Changeset d65de8a1 in rtems


Ignore:
Timestamp:
May 27, 2013, 12:47:20 PM (6 years ago)
Author:
Ralf Corsépius <ralf.corsepius@…>
Branches:
4.11, master
Children:
3d7eecc0
Parents:
10fd9533
Message:

Update from automake-1.13.2.

Files:
7 edited

Legend:

Unmodified
Added
Removed
  • compile

    r10fd9533 rd65de8a1  
    44scriptversion=2012-10-14.11; # UTC
    55
    6 # Copyright (C) 1999-2012 Free Software Foundation, Inc.
     6# Copyright (C) 1999-2013 Free Software Foundation, Inc.
    77# Written by Tom Tromey <tromey@cygnus.com>.
    88#
  • config.guess

    r10fd9533 rd65de8a1  
    11#! /bin/sh
    22# Attempt to guess a canonical system name.
    3 #   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
    4 #   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
    5 #   2011, 2012 Free Software Foundation, Inc.
    6 
    7 timestamp='2012-09-25'
     3#   Copyright 1992-2013 Free Software Foundation, Inc.
     4
     5timestamp='2013-04-24'
    86
    97# This file is free software; you can redistribute it and/or modify it
    108# under the terms of the GNU General Public License as published by
    11 # the Free Software Foundation; either version 2 of the License, or
     9# the Free Software Foundation; either version 3 of the License, or
    1210# (at your option) any later version.
    1311#
     
    2321# distribute this file as part of a program that contains a
    2422# configuration script generated by Autoconf, you may include it under
    25 # the same distribution terms that you use for the rest of that program.
    26 
    27 
    28 # Originally written by Per Bothner.  Please send patches (context
    29 # diff format) to <config-patches@gnu.org> and include a ChangeLog
    30 # entry.
     23# the same distribution terms that you use for the rest of that
     24# program.  This Exception is an additional permission under section 7
     25# of the GNU General Public License, version 3 ("GPLv3").
    3126#
    32 # This script attempts to guess a canonical system name similar to
    33 # config.sub.  If it succeeds, it prints the system name on stdout, and
    34 # exits with 0.  Otherwise, it exits with 1.
     27# Originally written by Per Bothner.
    3528#
    3629# You can get the latest version of this script from:
    3730# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
     31#
     32# Please send patches with a ChangeLog entry to config-patches@gnu.org.
     33
    3834
    3935me=`echo "$0" | sed -e 's,.*/,,'`
     
    5551
    5652Originally written by Per Bothner.
    57 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
    58 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
    59 Free Software Foundation, Inc.
     53Copyright 1992-2013 Free Software Foundation, Inc.
    6054
    6155This is free software; see the source for copying conditions.  There is NO
     
    890884        echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
    891885        exit ;;
     886    arc:Linux:*:* | arceb:Linux:*:*)
     887        echo ${UNAME_MACHINE}-unknown-linux-gnu
     888        exit ;;
    892889    arm*:Linux:*:*)
    893890        eval $set_cc_for_build
     
    927924        #ifdef __dietlibc__
    928925        LIBC=dietlibc
     926        #endif
     927        #else
     928        #include <features.h>
     929        #ifdef __UCLIBC__
     930        LIBC=uclibc
    929931        #endif
    930932EOF
     
    960962        test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }
    961963        ;;
     964    or1k:Linux:*:*)
     965        echo ${UNAME_MACHINE}-unknown-linux-gnu
     966        exit ;;
    962967    or32:Linux:*:*)
    963968        echo ${UNAME_MACHINE}-unknown-linux-gnu
     
    10021007        exit ;;
    10031008    x86_64:Linux:*:*)
    1004         echo ${UNAME_MACHINE}-unknown-linux-gnu
     1009        LIBC=gnu
     1010        test -r /lib/libc.so && od -An -S13 /lib/libc.so | grep -q __uClibc_main && LIBC=uclibc
     1011        echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
    10051012        exit ;;
    10061013    xtensa*:Linux:*:*)
  • config.sub

    r10fd9533 rd65de8a1  
    11#! /bin/sh
    22# Configuration validation subroutine script.
    3 #   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
    4 #   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
    5 #   2011, 2012 Free Software Foundation, Inc.
    6 
    7 timestamp='2012-12-06'
    8 
    9 # This file is (in principle) common to ALL GNU software.
    10 # The presence of a machine in this file suggests that SOME GNU software
    11 # can handle that machine.  It does not imply ALL GNU software can.
    12 #
    13 # This file is free software; you can redistribute it and/or modify
    14 # it under the terms of the GNU General Public License as published by
    15 # the Free Software Foundation; either version 2 of the License, or
     3#   Copyright 1992-2013 Free Software Foundation, Inc.
     4
     5timestamp='2013-04-24'
     6
     7# This file is free software; you can redistribute it and/or modify it
     8# under the terms of the GNU General Public License as published by
     9# the Free Software Foundation; either version 3 of the License, or
    1610# (at your option) any later version.
    1711#
    18 # This program is distributed in the hope that it will be useful,
    19 # but WITHOUT ANY WARRANTY; without even the implied warranty of
    20 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    21 # GNU General Public License for more details.
     12# This program is distributed in the hope that it will be useful, but
     13# WITHOUT ANY WARRANTY; without even the implied warranty of
     14# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     15# General Public License for more details.
    2216#
    2317# You should have received a copy of the GNU General Public License
     
    2721# distribute this file as part of a program that contains a
    2822# configuration script generated by Autoconf, you may include it under
    29 # the same distribution terms that you use for the rest of that program.
    30 
    31 
    32 # Please send patches to <config-patches@gnu.org>.  Submit a context
    33 # diff and a properly formatted GNU ChangeLog entry.
     23# the same distribution terms that you use for the rest of that
     24# program.  This Exception is an additional permission under section 7
     25# of the GNU General Public License, version 3 ("GPLv3").
     26
     27
     28# Please send patches with a ChangeLog entry to config-patches@gnu.org.
    3429#
    3530# Configuration subroutine to validate and canonicalize a configuration type.
     
    7469GNU config.sub ($timestamp)
    7570
    76 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
    77 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
    78 Free Software Foundation, Inc.
     71Copyright 1992-2013 Free Software Foundation, Inc.
    7972
    8073This is free software; see the source for copying conditions.  There is NO
     
    260253        | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
    261254        | am33_2.0 \
    262         | arc \
     255        | arc | arceb \
    263256        | arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] \
    264257        | avr | avr32 \
     
    294287        | mipsisa64sb1 | mipsisa64sb1el \
    295288        | mipsisa64sr71k | mipsisa64sr71kel \
     289        | mipsr5900 | mipsr5900el \
    296290        | mipstx39 | mipstx39el \
    297291        | mn10200 | mn10300 \
     
    300294        | msp430 \
    301295        | nds32 | nds32le | nds32be \
    302         | nios | nios2 \
     296        | nios | nios2 | nios2eb | nios2el \
    303297        | ns16k | ns32k \
    304298        | open8 \
    305         | or32 \
     299        | or1k | or32 \
    306300        | pdp10 | pdp11 | pj | pjl \
    307301        | powerpc | powerpc64 | powerpc64le | powerpcle \
     
    373367        | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
    374368        | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
    375         | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
     369        | alphapca5[67]-* | alpha64pca5[67]-* | arc-* | arceb-* \
    376370        | arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
    377371        | avr-* | avr32-* \
     
    411405        | mipsisa64sb1-* | mipsisa64sb1el-* \
    412406        | mipsisa64sr71k-* | mipsisa64sr71kel-* \
     407        | mipsr5900-* | mipsr5900el-* \
    413408        | mipstx39-* | mipstx39el-* \
    414409        | mmix-* \
     
    416411        | msp430-* \
    417412        | nds32-* | nds32le-* | nds32be-* \
    418         | nios-* | nios2-* \
     413        | nios-* | nios2-* | nios2eb-* | nios2el-* \
    419414        | none-* | np1-* | ns16k-* | ns32k-* \
    420415        | open8-* \
     
    13581353              | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
    13591354              | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
    1360               | -sym* | -kopensolaris* \
     1355              | -sym* | -kopensolaris* | -plan9* \
    13611356              | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
    13621357              | -aos* | -aros* \
     
    15041499                os=-aros
    15051500                ;;
    1506         -kaos*)
    1507                 os=-kaos
    1508                 ;;
    15091501        -zvmoe)
    15101502                os=-zvmoe
     
    15961588                ;;
    15971589        mips*-*)
     1590                os=-elf
     1591                ;;
     1592        or1k-*)
    15981593                os=-elf
    15991594                ;;
  • depcomp

    r10fd9533 rd65de8a1  
    22# depcomp - compile a program generating dependencies as side-effects
    33
    4 scriptversion=2012-07-12.20; # UTC
    5 
    6 # Copyright (C) 1999-2012 Free Software Foundation, Inc.
     4scriptversion=2012-10-18.11; # UTC
     5
     6# Copyright (C) 1999-2013 Free Software Foundation, Inc.
    77
    88# This program is free software; you can redistribute it and/or modify
     
    2828case $1 in
    2929  '')
    30      echo "$0: No command.  Try '$0 --help' for more information." 1>&2
    31      exit 1;
    32      ;;
     30    echo "$0: No command.  Try '$0 --help' for more information." 1>&2
     31    exit 1;
     32    ;;
    3333  -h | --h*)
    3434    cat <<\EOF
     
    5757esac
    5858
     59# Get the directory component of the given path, and save it in the
     60# global variables '$dir'.  Note that this directory component will
     61# be either empty or ending with a '/' character.  This is deliberate.
     62set_dir_from ()
     63{
     64  case $1 in
     65    */*) dir=`echo "$1" | sed -e 's|/[^/]*$|/|'`;;
     66      *) dir=;;
     67  esac
     68}
     69
     70# Get the suffix-stripped basename of the given path, and save it the
     71# global variable '$base'.
     72set_base_from ()
     73{
     74  base=`echo "$1" | sed -e 's|^.*/||' -e 's/\.[^.]*$//'`
     75}
     76
     77# If no dependency file was actually created by the compiler invocation,
     78# we still have to create a dummy depfile, to avoid errors with the
     79# Makefile "include basename.Plo" scheme.
     80make_dummy_depfile ()
     81{
     82  echo "#dummy" > "$depfile"
     83}
     84
     85# Factor out some common post-processing of the generated depfile.
     86# Requires the auxiliary global variable '$tmpdepfile' to be set.
     87aix_post_process_depfile ()
     88{
     89  # If the compiler actually managed to produce a dependency file,
     90  # post-process it.
     91  if test -f "$tmpdepfile"; then
     92    # Each line is of the form 'foo.o: dependency.h'.
     93    # Do two passes, one to just change these to
     94    #   $object: dependency.h
     95    # and one to simply output
     96    #   dependency.h:
     97    # which is needed to avoid the deleted-header problem.
     98    { sed -e "s,^.*\.[$lower]*:,$object:," < "$tmpdepfile"
     99      sed -e "s,^.*\.[$lower]*:[$tab ]*,," -e 's,$,:,' < "$tmpdepfile"
     100    } > "$depfile"
     101    rm -f "$tmpdepfile"
     102  else
     103    make_dummy_depfile
     104  fi
     105}
     106
    59107# A tabulation character.
    60108tab='   '
     
    62110nl='
    63111'
     112# Character ranges might be problematic outside the C locale.
     113# These definitions help.
     114upper=ABCDEFGHIJKLMNOPQRSTUVWXYZ
     115lower=abcdefghijklmnopqrstuvwxyz
     116digits=0123456789
     117alpha=${upper}${lower}
    64118
    65119if test -z "$depmode" || test -z "$source" || test -z "$object"; then
     
    89143
    90144if test "$depmode" = dashXmstdout; then
    91    # This is just like dashmstdout with a different argument.
    92    dashmflag=-xM
    93    depmode=dashmstdout
     145  # This is just like dashmstdout with a different argument.
     146  dashmflag=-xM
     147  depmode=dashmstdout
    94148fi
    95149
    96150cygpath_u="cygpath -u -f -"
    97151if test "$depmode" = msvcmsys; then
    98    # This is just like msvisualcpp but w/o cygpath translation.
    99    # Just convert the backslash-escaped backslashes to single forward
    100    # slashes to satisfy depend.m4
    101    cygpath_u='sed s,\\\\,/,g'
    102    depmode=msvisualcpp
     152  # This is just like msvisualcpp but w/o cygpath translation.
     153  # Just convert the backslash-escaped backslashes to single forward
     154  # slashes to satisfy depend.m4
     155  cygpath_u='sed s,\\\\,/,g'
     156  depmode=msvisualcpp
    103157fi
    104158
    105159if test "$depmode" = msvc7msys; then
    106    # This is just like msvc7 but w/o cygpath translation.
    107    # Just convert the backslash-escaped backslashes to single forward
    108    # slashes to satisfy depend.m4
    109    cygpath_u='sed s,\\\\,/,g'
    110    depmode=msvc7
     160  # This is just like msvc7 but w/o cygpath translation.
     161  # Just convert the backslash-escaped backslashes to single forward
     162  # slashes to satisfy depend.m4
     163  cygpath_u='sed s,\\\\,/,g'
     164  depmode=msvc7
    111165fi
    112166
    113167if test "$depmode" = xlc; then
    114    # IBM C/C++ Compilers xlc/xlC can output gcc-like dependency information.
    115    gccflag=-qmakedep=gcc,-MF
    116    depmode=gcc
     168  # IBM C/C++ Compilers xlc/xlC can output gcc-like dependency information.
     169  gccflag=-qmakedep=gcc,-MF
     170  depmode=gcc
    117171fi
    118172
     
    137191  "$@"
    138192  stat=$?
    139   if test $stat -eq 0; then :
    140   else
     193  if test $stat -ne 0; then
    141194    rm -f "$tmpdepfile"
    142195    exit $stat
     
    164217  "$@" -Wp,"$gccflag$tmpdepfile"
    165218  stat=$?
    166   if test $stat -eq 0; then :
    167   else
     219  if test $stat -ne 0; then
    168220    rm -f "$tmpdepfile"
    169221    exit $stat
     
    171223  rm -f "$depfile"
    172224  echo "$object : \\" > "$depfile"
    173   alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz
    174 ## The second -e expression handles DOS-style file names with drive letters.
     225  # The second -e expression handles DOS-style file names with drive
     226  # letters.
    175227  sed -e 's/^[^:]*: / /' \
    176228      -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile"
     
    181233## dummy dependencies for each header file.  Too bad gcc doesn't do
    182234## this for us directly.
    183   tr ' ' "$nl" < "$tmpdepfile" |
    184235## Some versions of gcc put a space before the ':'.  On the theory
    185236## that the space means something, we add a space to the output as
     
    188239## Some versions of the HPUX 10.20 sed can't process this invocation
    189240## correctly.  Breaking it into two sed invocations is a workaround.
    190     sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \
    191       | sed -e 's/$/ :/' >> "$depfile"
     241  tr ' ' "$nl" < "$tmpdepfile" \
     242    | sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \
     243    | sed -e 's/$/ :/' >> "$depfile"
    192244  rm -f "$tmpdepfile"
    193245  ;;
     
    207259  fi
    208260  stat=$?
    209   if test $stat -eq 0; then :
    210   else
     261  if test $stat -ne 0; then
    211262    rm -f "$tmpdepfile"
    212263    exit $stat
     
    216267  if test -f "$tmpdepfile"; then  # yes, the sourcefile depend on other files
    217268    echo "$object : \\" > "$depfile"
    218 
    219269    # Clip off the initial element (the dependent).  Don't try to be
    220270    # clever and replace this with sed code, as IRIX sed won't handle
     
    224274    # dependency line.
    225275    tr ' ' "$nl" < "$tmpdepfile" \
    226     | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \
    227     tr "$nl" ' ' >> "$depfile"
     276      | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' \
     277      | tr "$nl" ' ' >> "$depfile"
    228278    echo >> "$depfile"
    229 
    230279    # The second pass generates a dummy entry for each header file.
    231280    tr ' ' "$nl" < "$tmpdepfile" \
    232    | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \
    233    >> "$depfile"
     281      | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \
     282      >> "$depfile"
    234283  else
    235     # The sourcefile does not contain any dependencies, so just
    236     # store a dummy comment line, to avoid errors with the Makefile
    237     # "include basename.Plo" scheme.
    238     echo "#dummy" > "$depfile"
     284    make_dummy_depfile
    239285  fi
    240286  rm -f "$tmpdepfile"
     
    254300  # start of each line; $object doesn't have directory information.
    255301  # Version 6 uses the directory in both cases.
    256   dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
    257   test "x$dir" = "x$object" && dir=
    258   base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
     302  set_dir_from "$object"
     303  set_base_from "$object"
    259304  if test "$libtool" = yes; then
    260305    tmpdepfile1=$dir$base.u
     
    269314  fi
    270315  stat=$?
    271 
    272   if test $stat -eq 0; then :
    273   else
     316  if test $stat -ne 0; then
    274317    rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
    275318    exit $stat
     
    280323    test -f "$tmpdepfile" && break
    281324  done
    282   if test -f "$tmpdepfile"; then
    283     # Each line is of the form 'foo.o: dependent.h'.
    284     # Do two passes, one to just change these to
    285     # '$object: dependent.h' and one to simply 'dependent.h:'.
    286     sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
    287     sed -e 's,^.*\.[a-z]*:['"$tab"' ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
    288   else
    289     # The sourcefile does not contain any dependencies, so just
    290     # store a dummy comment line, to avoid errors with the Makefile
    291     # "include basename.Plo" scheme.
    292     echo "#dummy" > "$depfile"
    293   fi
    294   rm -f "$tmpdepfile"
    295   ;;
    296 
    297 icc)
    298   # Intel's C compiler anf tcc (Tiny C Compiler) understand '-MD -MF file'.
    299   # However on
    300   #    $CC -MD -MF foo.d -c -o sub/foo.o sub/foo.c
    301   # ICC 7.0 will fill foo.d with something like
    302   #    foo.o: sub/foo.c
    303   #    foo.o: sub/foo.h
    304   # which is wrong.  We want
    305   #    sub/foo.o: sub/foo.c
    306   #    sub/foo.o: sub/foo.h
    307   #    sub/foo.c:
    308   #    sub/foo.h:
    309   # ICC 7.1 will output
    310   #    foo.o: sub/foo.c sub/foo.h
    311   # and will wrap long lines using '\':
    312   #    foo.o: sub/foo.c ... \
    313   #     sub/foo.h ... \
    314   #     ...
    315   # tcc 0.9.26 (FIXME still under development at the moment of writing)
    316   # will emit a similar output, but also prepend the continuation lines
    317   # with horizontal tabulation characters.
     325  aix_post_process_depfile
     326  ;;
     327
     328tcc)
     329  # tcc (Tiny C Compiler) understand '-MD -MF file' since version 0.9.26
     330  # FIXME: That version still under development at the moment of writing.
     331  #        Make that this statement remains true also for stable, released
     332  #        versions.
     333  # It will wrap lines (doesn't matter whether long or short) with a
     334  # trailing '\', as in:
     335  #
     336  #   foo.o : \
     337  #    foo.c \
     338  #    foo.h \
     339  #
     340  # It will put a trailing '\' even on the last line, and will use leading
     341  # spaces rather than leading tabs (at least since its commit 0394caf7
     342  # "Emit spaces for -MD").
    318343  "$@" -MD -MF "$tmpdepfile"
    319344  stat=$?
    320   if test $stat -eq 0; then :
    321   else
     345  if test $stat -ne 0; then
    322346    rm -f "$tmpdepfile"
    323347    exit $stat
    324348  fi
    325349  rm -f "$depfile"
    326   # Each line is of the form 'foo.o: dependent.h',
    327   # or 'foo.o: dep1.h dep2.h \', or ' dep3.h dep4.h \'.
    328   # Do two passes, one to just change these to
    329   # '$object: dependent.h' and one to simply 'dependent.h:'.
    330   sed -e "s/^[ $tab][ $tab]*/  /" -e "s,^[^:]*:,$object :," \
    331     < "$tmpdepfile" > "$depfile"
    332   sed '
    333     s/[ '"$tab"'][ '"$tab"']*/ /g
    334     s/^ *//
    335     s/ *\\*$//
    336     s/^[^:]*: *//
    337     /^$/d
    338     /:$/d
    339     s/$/ :/
    340   ' < "$tmpdepfile" >> "$depfile"
     350  # Each non-empty line is of the form 'foo.o : \' or ' dep.h \'.
     351  # We have to change lines of the first kind to '$object: \'.
     352  sed -e "s|.*:|$object :|" < "$tmpdepfile" > "$depfile"
     353  # And for each line of the second kind, we have to emit a 'dep.h:'
     354  # dummy dependency, to avoid the deleted-header problem.
     355  sed -n -e 's|^  *\(.*\) *\\$|\1:|p' < "$tmpdepfile" >> "$depfile"
    341356  rm -f "$tmpdepfile"
    342357  ;;
     
    357372  #     sub/foo.h ... \
    358373  #     ...
    359   dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
    360   test "x$dir" = "x$object" && dir=
     374  set_dir_from "$object"
    361375  # Use the source, not the object, to determine the base name, since
    362376  # that's sadly what pgcc will do too.
    363   base=`echo "$source" | sed -e 's|^.*/||' -e 's/\.[-_a-zA-Z0-9]*$//'`
    364   tmpdepfile="$base.d"
     377  set_base_from "$source"
     378  tmpdepfile=$base.d
    365379
    366380  # For projects that build the same source file twice into different object
     
    368382  # problems in parallel builds.  Use a locking strategy to avoid stomping on
    369383  # the same $tmpdepfile.
    370   lockdir="$base.d-lock"
    371   trap "echo '$0: caught signal, cleaning up...' >&2; rm -rf $lockdir" 1 2 13 15
     384  lockdir=$base.d-lock
     385  trap "
     386    echo '$0: caught signal, cleaning up...' >&2
     387    rmdir '$lockdir'
     388    exit 1
     389  " 1 2 13 15
    372390  numtries=100
    373391  i=$numtries
    374   while test $i -gt 0 ; do
     392  while test $i -gt 0; do
    375393    # mkdir is a portable test-and-set.
    376     if mkdir $lockdir 2>/dev/null; then
     394    if mkdir "$lockdir" 2>/dev/null; then
    377395      # This process acquired the lock.
    378396      "$@" -MD
    379397      stat=$?
    380398      # Release the lock.
    381       rm -rf $lockdir
     399      rmdir "$lockdir"
    382400      break
    383401    else
    384       ## the lock is being held by a different process,
    385       ## wait until the winning process is done or we timeout
    386       while test -d $lockdir && test $i -gt 0; do
     402      # If the lock is being held by a different process, wait
     403      # until the winning process is done or we timeout.
     404      while test -d "$lockdir" && test $i -gt 0; do
    387405        sleep 1
    388406        i=`expr $i - 1`
     
    410428  # Some versions of the HPUX 10.20 sed can't process this invocation
    411429  # correctly.  Breaking it into two sed invocations is a workaround.
    412   sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" |
    413     sed -e 's/$/ :/' >> "$depfile"
     430  sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" \
     431    | sed -e 's/$/ :/' >> "$depfile"
    414432  rm -f "$tmpdepfile"
    415433  ;;
     
    422440  # happens to be.
    423441  # Much of this is similar to the tru64 case; see comments there.
    424   dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
    425   test "x$dir" = "x$object" && dir=
    426   base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
     442  set_dir_from  "$object"
     443  set_base_from "$object"
    427444  if test "$libtool" = yes; then
    428445    tmpdepfile1=$dir$base.d
     
    435452  fi
    436453  stat=$?
    437   if test $stat -eq 0; then :
    438   else
     454  if test $stat -ne 0; then
    439455     rm -f "$tmpdepfile1" "$tmpdepfile2"
    440456     exit $stat
     
    446462  done
    447463  if test -f "$tmpdepfile"; then
    448     sed -e "s,^.*\.[a-z]*:,$object:," "$tmpdepfile" > "$depfile"
     464    sed -e "s,^.*\.[$lower]*:,$object:," "$tmpdepfile" > "$depfile"
    449465    # Add 'dependent.h:' lines.
    450466    sed -ne '2,${
    451                s/^ *//
    452                s/ \\*$//
    453                s/$/:/
    454                p
    455              }' "$tmpdepfile" >> "$depfile"
     467               s/^ *//
     468               s/ \\*$//
     469               s/$/:/
     470               p
     471             }' "$tmpdepfile" >> "$depfile"
    456472  else
    457     echo "#dummy" > "$depfile"
     473    make_dummy_depfile
    458474  fi
    459475  rm -f "$tmpdepfile" "$tmpdepfile2"
     
    461477
    462478tru64)
    463    # The Tru64 compiler uses -MD to generate dependencies as a side
    464    # effect.  'cc -MD -o foo.o ...' puts the dependencies into 'foo.o.d'.
    465    # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put
    466    # dependencies in 'foo.d' instead, so we check for that too.
    467    # Subdirectories are respected.
    468    dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
    469    test "x$dir" = "x$object" && dir=
    470    base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
    471 
    472    if test "$libtool" = yes; then
    473       # With Tru64 cc, shared objects can also be used to make a
    474       # static library.  This mechanism is used in libtool 1.4 series to
    475       # handle both shared and static libraries in a single compilation.
    476       # With libtool 1.4, dependencies were output in $dir.libs/$base.lo.d.
    477       #
    478       # With libtool 1.5 this exception was removed, and libtool now
    479       # generates 2 separate objects for the 2 libraries.  These two
    480       # compilations output dependencies in $dir.libs/$base.o.d and
    481       # in $dir$base.o.d.  We have to check for both files, because
    482       # one of the two compilations can be disabled.  We should prefer
    483       # $dir$base.o.d over $dir.libs/$base.o.d because the latter is
    484       # automatically cleaned when .libs/ is deleted, while ignoring
    485       # the former would cause a distcleancheck panic.
    486       tmpdepfile1=$dir.libs/$base.lo.d   # libtool 1.4
    487       tmpdepfile2=$dir$base.o.d          # libtool 1.5
    488       tmpdepfile3=$dir.libs/$base.o.d    # libtool 1.5
    489       tmpdepfile4=$dir.libs/$base.d      # Compaq CCC V6.2-504
    490       "$@" -Wc,-MD
    491    else
    492       tmpdepfile1=$dir$base.o.d
    493       tmpdepfile2=$dir$base.d
    494       tmpdepfile3=$dir$base.d
    495       tmpdepfile4=$dir$base.d
    496       "$@" -MD
    497    fi
    498 
    499    stat=$?
    500    if test $stat -eq 0; then :
    501    else
    502       rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"
    503       exit $stat
    504    fi
    505 
    506    for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"
    507    do
    508      test -f "$tmpdepfile" && break
    509    done
    510    if test -f "$tmpdepfile"; then
    511       sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
    512       sed -e 's,^.*\.[a-z]*:['"$tab"' ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
    513    else
    514       echo "#dummy" > "$depfile"
    515    fi
    516    rm -f "$tmpdepfile"
    517    ;;
     479  # The Tru64 compiler uses -MD to generate dependencies as a side
     480  # effect.  'cc -MD -o foo.o ...' puts the dependencies into 'foo.o.d'.
     481  # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put
     482  # dependencies in 'foo.d' instead, so we check for that too.
     483  # Subdirectories are respected.
     484  set_dir_from  "$object"
     485  set_base_from "$object"
     486
     487  if test "$libtool" = yes; then
     488    # Libtool generates 2 separate objects for the 2 libraries.  These
     489    # two compilations output dependencies in $dir.libs/$base.o.d and
     490    # in $dir$base.o.d.  We have to check for both files, because
     491    # one of the two compilations can be disabled.  We should prefer
     492    # $dir$base.o.d over $dir.libs/$base.o.d because the latter is
     493    # automatically cleaned when .libs/ is deleted, while ignoring
     494    # the former would cause a distcleancheck panic.
     495    tmpdepfile1=$dir$base.o.d          # libtool 1.5
     496    tmpdepfile2=$dir.libs/$base.o.d    # Likewise.
     497    tmpdepfile3=$dir.libs/$base.d      # Compaq CCC V6.2-504
     498    "$@" -Wc,-MD
     499  else
     500    tmpdepfile1=$dir$base.d
     501    tmpdepfile2=$dir$base.d
     502    tmpdepfile3=$dir$base.d
     503    "$@" -MD
     504  fi
     505
     506  stat=$?
     507  if test $stat -ne 0; then
     508    rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
     509    exit $stat
     510  fi
     511
     512  for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
     513  do
     514    test -f "$tmpdepfile" && break
     515  done
     516  # Same post-processing that is required for AIX mode.
     517  aix_post_process_depfile
     518  ;;
    518519
    519520msvc7)
     
    526527  stat=$?
    527528  grep -v '^Note: including file: ' "$tmpdepfile"
    528   if test "$stat" = 0; then :
    529   else
     529  if test $stat -ne 0; then
    530530    rm -f "$tmpdepfile"
    531531    exit $stat
     
    604604  # a dependency such as 'c:/foo/bar' could be seen as target 'c' otherwise.
    605605  "$@" $dashmflag |
    606     sed 's:^['"$tab"' ]*[^:'"$tab"' ][^:][^:]*\:['"$tab"' ]*:'"$object"'\: :' > "$tmpdepfile"
     606    sed "s|^[$tab ]*[^:$tab ][^:][^:]*:[$tab ]*|$object: |" > "$tmpdepfile"
    607607  rm -f "$depfile"
    608608  cat < "$tmpdepfile" > "$depfile"
    609   tr ' ' "$nl" < "$tmpdepfile" | \
    610 ## Some versions of the HPUX 10.20 sed can't process this invocation
    611 ## correctly.  Breaking it into two sed invocations is a workaround.
    612     sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
     609  # Some versions of the HPUX 10.20 sed can't process this sed invocation
     610  # correctly.  Breaking it into two sed invocations is a workaround.
     611  tr ' ' "$nl" < "$tmpdepfile" \
     612    | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \
     613    | sed -e 's/$/ :/' >> "$depfile"
    613614  rm -f "$tmpdepfile"
    614615  ;;
     
    663664  # No need to regex-escape $object, excess matching of '.' is harmless.
    664665  sed "s|^.*\($object *:\)|\1|" "$tmpdepfile" > "$depfile"
    665   sed '1,2d' "$tmpdepfile" | tr ' ' "$nl" | \
    666 ## Some versions of the HPUX 10.20 sed can't process this invocation
    667 ## correctly.  Breaking it into two sed invocations is a workaround.
    668     sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
     666  # Some versions of the HPUX 10.20 sed can't process the last invocation
     667  # correctly.  Breaking it into two sed invocations is a workaround.
     668  sed '1,2d' "$tmpdepfile" \
     669    | tr ' ' "$nl" \
     670    | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \
     671    | sed -e 's/$/ :/' >> "$depfile"
    669672  rm -f "$tmpdepfile" "$tmpdepfile".bak
    670673  ;;
     
    702705  done
    703706
    704   "$@" -E |
    705     sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \
    706        -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' |
    707     sed '$ s: \\$::' > "$tmpdepfile"
     707  "$@" -E \
     708    | sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \
     709             -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \
     710    | sed '$ s: \\$::' > "$tmpdepfile"
    708711  rm -f "$depfile"
    709712  echo "$object : \\" > "$depfile"
     
    737740      ;;
    738741    "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI")
    739         set fnord "$@"
    740         shift
    741         shift
    742         ;;
     742        set fnord "$@"
     743        shift
     744        shift
     745        ;;
    743746    *)
    744         set fnord "$@" "$arg"
    745         shift
    746         shift
    747         ;;
     747        set fnord "$@" "$arg"
     748        shift
     749        shift
     750        ;;
    748751    esac
    749752  done
  • mdate-sh

    r10fd9533 rd65de8a1  
    44scriptversion=2010-08-21.06; # UTC
    55
    6 # Copyright (C) 1995-2012 Free Software Foundation, Inc.
     6# Copyright (C) 1995-2013 Free Software Foundation, Inc.
    77# written by Ulrich Drepper <drepper@gnu.ai.mit.edu>, June 1995
    88#
  • missing

    r10fd9533 rd65de8a1  
    11#! /bin/sh
    2 # Common stub for a few missing GNU programs while installing.
    3 
    4 scriptversion=2012-01-06.18; # UTC
    5 
    6 # Copyright (C) 1996-2012 Free Software Foundation, Inc.
    7 # Originally by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.
     2# Common wrapper for a few potentially missing GNU programs.
     3
     4scriptversion=2012-06-26.16; # UTC
     5
     6# Copyright (C) 1996-2013 Free Software Foundation, Inc.
     7# Originally written by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.
    88
    99# This program is free software; you can redistribute it and/or modify
     
    3030fi
    3131
    32 run=:
    33 sed_output='s/.* --output[ =]\([^ ]*\).*/\1/p'
    34 sed_minuso='s/.* -o \([^ ]*\).*/\1/p'
    35 
    36 # In the cases where this matters, 'missing' is being run in the
    37 # srcdir already.
    38 if test -f configure.ac; then
    39   configure_ac=configure.ac
    40 else
    41   configure_ac=configure.in
    42 fi
    43 
    44 msg="missing on your system"
    45 
    4632case $1 in
    47 --run)
    48   # Try to run requested program, and just exit if it succeeds.
    49   run=
    50   shift
    51   "$@" && exit 0
    52   # Exit code 63 means version mismatch.  This often happens
    53   # when the user try to use an ancient version of a tool on
    54   # a file that requires a minimum version.  In this case we
    55   # we should proceed has if the program had been absent, or
    56   # if --run hadn't been passed.
    57   if test $? = 63; then
    58     run=:
    59     msg="probably too old"
    60   fi
    61   ;;
     33
     34  --is-lightweight)
     35    # Used by our autoconf macros to check whether the available missing
     36    # script is modern enough.
     37    exit 0
     38    ;;
     39
     40  --run)
     41    # Back-compat with the calling convention used by older automake.
     42    shift
     43    ;;
    6244
    6345  -h|--h|--he|--hel|--help)
     
    6547$0 [OPTION]... PROGRAM [ARGUMENT]...
    6648
    67 Handle 'PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an
    68 error status if there is no known handling for PROGRAM.
     49Run 'PROGRAM [ARGUMENT]...', returning a proper advice when this fails due
     50to PROGRAM being missing or too old.
    6951
    7052Options:
    7153  -h, --help      display this help and exit
    7254  -v, --version   output version information and exit
    73   --run           try to run the given command, and emulate it if it fails
    7455
    7556Supported PROGRAM values:
    76   aclocal      touch file 'aclocal.m4'
    77   autoconf     touch file 'configure'
    78   autoheader   touch file 'config.h.in'
    79   autom4te     touch the output file, or create a stub one
    80   automake     touch all 'Makefile.in' files
    81   bison        create 'y.tab.[ch]', if possible, from existing .[ch]
    82   flex         create 'lex.yy.c', if possible, from existing .c
    83   help2man     touch the output file
    84   lex          create 'lex.yy.c', if possible, from existing .c
    85   makeinfo     touch the output file
    86   yacc         create 'y.tab.[ch]', if possible, from existing .[ch]
     57  aclocal   autoconf  autoheader   autom4te  automake  makeinfo
     58  bison     yacc      flex         lex       help2man
    8759
    8860Version suffixes to PROGRAM as well as the prefixes 'gnu-', 'gnu', and
     
    9971
    10072  -*)
    101     echo 1>&2 "$0: Unknown '$1' option"
     73    echo 1>&2 "$0: unknown '$1' option"
    10274    echo 1>&2 "Try '$0 --help' for more information"
    10375    exit 1
     
    10678esac
    10779
    108 # normalize program name to check for.
    109 program=`echo "$1" | sed '
    110   s/^gnu-//; t
    111   s/^gnu//; t
    112   s/^g//; t'`
    113 
    114 # Now exit if we have it, but it failed.  Also exit now if we
    115 # don't have it and --version was passed (most likely to detect
    116 # the program).  This is about non-GNU programs, so use $1 not
    117 # $program.
    118 case $1 in
    119   lex*|yacc*)
    120     # Not GNU programs, they don't have --version.
    121     ;;
    122 
    123   *)
    124     if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
    125        # We have it, but it failed.
    126        exit 1
    127     elif test "x$2" = "x--version" || test "x$2" = "x--help"; then
    128        # Could not run --version or --help.  This is probably someone
    129        # running '$TOOL --version' or '$TOOL --help' to check whether
    130        # $TOOL exists and not knowing $TOOL uses missing.
    131        exit 1
    132     fi
    133     ;;
    134 esac
    135 
    136 # If it does not exist, or fails to run (possibly an outdated version),
    137 # try to emulate it.
    138 case $program in
    139   aclocal*)
    140     echo 1>&2 "\
    141 WARNING: '$1' is $msg.  You should only need it if
    142          you modified 'acinclude.m4' or '${configure_ac}'.  You might want
    143          to install the Automake and Perl packages.  Grab them from
    144          any GNU archive site."
    145     touch aclocal.m4
    146     ;;
    147 
    148   autoconf*)
    149     echo 1>&2 "\
    150 WARNING: '$1' is $msg.  You should only need it if
    151          you modified '${configure_ac}'.  You might want to install the
    152          Autoconf and GNU m4 packages.  Grab them from any GNU
    153          archive site."
    154     touch configure
    155     ;;
    156 
    157   autoheader*)
    158     echo 1>&2 "\
    159 WARNING: '$1' is $msg.  You should only need it if
    160          you modified 'acconfig.h' or '${configure_ac}'.  You might want
    161          to install the Autoconf and GNU m4 packages.  Grab them
    162          from any GNU archive site."
    163     files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}`
    164     test -z "$files" && files="config.h"
    165     touch_files=
    166     for f in $files; do
    167       case $f in
    168       *:*) touch_files="$touch_files "`echo "$f" |
    169                                        sed -e 's/^[^:]*://' -e 's/:.*//'`;;
    170       *) touch_files="$touch_files $f.in";;
    171       esac
    172     done
    173     touch $touch_files
    174     ;;
    175 
    176   automake*)
    177     echo 1>&2 "\
    178 WARNING: '$1' is $msg.  You should only need it if
    179          you modified 'Makefile.am', 'acinclude.m4' or '${configure_ac}'.
    180          You might want to install the Automake and Perl packages.
    181          Grab them from any GNU archive site."
    182     find . -type f -name Makefile.am -print |
    183            sed 's/\.am$/.in/' |
    184            while read f; do touch "$f"; done
    185     ;;
    186 
    187   autom4te*)
    188     echo 1>&2 "\
    189 WARNING: '$1' is needed, but is $msg.
    190          You might have modified some files without having the
    191          proper tools for further handling them.
    192          You can get '$1' as part of Autoconf from any GNU
    193          archive site."
    194 
    195     file=`echo "$*" | sed -n "$sed_output"`
    196     test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
    197     if test -f "$file"; then
    198         touch $file
    199     else
    200         test -z "$file" || exec >$file
    201         echo "#! /bin/sh"
    202         echo "# Created by GNU Automake missing as a replacement of"
    203         echo "#  $ $@"
    204         echo "exit 0"
    205         chmod +x $file
    206         exit 1
    207     fi
    208     ;;
    209 
    210   bison*|yacc*)
    211     echo 1>&2 "\
    212 WARNING: '$1' $msg.  You should only need it if
    213          you modified a '.y' file.  You may need the Bison package
    214          in order for those modifications to take effect.  You can get
    215          Bison from any GNU archive site."
    216     rm -f y.tab.c y.tab.h
    217     if test $# -ne 1; then
    218         eval LASTARG=\${$#}
    219         case $LASTARG in
    220         *.y)
    221             SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'`
    222             if test -f "$SRCFILE"; then
    223                  cp "$SRCFILE" y.tab.c
    224             fi
    225             SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'`
    226             if test -f "$SRCFILE"; then
    227                  cp "$SRCFILE" y.tab.h
    228             fi
    229           ;;
    230         esac
    231     fi
    232     if test ! -f y.tab.h; then
    233         echo >y.tab.h
    234     fi
    235     if test ! -f y.tab.c; then
    236         echo 'main() { return 0; }' >y.tab.c
    237     fi
    238     ;;
    239 
    240   lex*|flex*)
    241     echo 1>&2 "\
    242 WARNING: '$1' is $msg.  You should only need it if
    243          you modified a '.l' file.  You may need the Flex package
    244          in order for those modifications to take effect.  You can get
    245          Flex from any GNU archive site."
    246     rm -f lex.yy.c
    247     if test $# -ne 1; then
    248         eval LASTARG=\${$#}
    249         case $LASTARG in
    250         *.l)
    251             SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'`
    252             if test -f "$SRCFILE"; then
    253                  cp "$SRCFILE" lex.yy.c
    254             fi
    255           ;;
    256         esac
    257     fi
    258     if test ! -f lex.yy.c; then
    259         echo 'main() { return 0; }' >lex.yy.c
    260     fi
    261     ;;
    262 
    263   help2man*)
    264     echo 1>&2 "\
    265 WARNING: '$1' is $msg.  You should only need it if
    266          you modified a dependency of a manual page.  You may need the
    267          Help2man package in order for those modifications to take
    268          effect.  You can get Help2man from any GNU archive site."
    269 
    270     file=`echo "$*" | sed -n "$sed_output"`
    271     test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
    272     if test -f "$file"; then
    273         touch $file
    274     else
    275         test -z "$file" || exec >$file
    276         echo ".ab help2man is required to generate this page"
    277         exit $?
    278     fi
    279     ;;
    280 
    281   makeinfo*)
    282     echo 1>&2 "\
    283 WARNING: '$1' is $msg.  You should only need it if
    284          you modified a '.texi' or '.texinfo' file, or any other file
    285          indirectly affecting the aspect of the manual.  The spurious
    286          call might also be the consequence of using a buggy 'make' (AIX,
    287          DU, IRIX).  You might want to install the Texinfo package or
    288          the GNU make package.  Grab either from any GNU archive site."
    289     # The file to touch is that specified with -o ...
    290     file=`echo "$*" | sed -n "$sed_output"`
    291     test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
    292     if test -z "$file"; then
    293       # ... or it is the one specified with @setfilename ...
    294       infile=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'`
    295       file=`sed -n '
    296         /^@setfilename/{
    297           s/.* \([^ ]*\) *$/\1/
    298           p
    299           q
    300         }' $infile`
    301       # ... or it is derived from the source name (dir/f.texi becomes f.info)
    302       test -z "$file" && file=`echo "$infile" | sed 's,.*/,,;s,.[^.]*$,,'`.info
    303     fi
    304     # If the file does not exist, the user really needs makeinfo;
    305     # let's fail without touching anything.
    306     test -f $file || exit 1
    307     touch $file
    308     ;;
    309 
    310   *)
    311     echo 1>&2 "\
    312 WARNING: '$1' is needed, and is $msg.
    313          You might have modified some files without having the
    314          proper tools for further handling them.  Check the 'README' file,
    315          it often tells you about the needed prerequisites for installing
    316          this package.  You may also peek at any GNU archive site, in case
    317          some other package would contain this missing '$1' program."
    318     exit 1
    319     ;;
    320 esac
    321 
    322 exit 0
     80# Run the given program, remember its exit status.
     81"$@"; st=$?
     82
     83# If it succeeded, we are done.
     84test $st -eq 0 && exit 0
     85
     86# Also exit now if we it failed (or wasn't found), and '--version' was
     87# passed; such an option is passed most likely to detect whether the
     88# program is present and works.
     89case $2 in --version|--help) exit $st;; esac
     90
     91# Exit code 63 means version mismatch.  This often happens when the user
     92# tries to use an ancient version of a tool on a file that requires a
     93# minimum version.
     94if test $st -eq 63; then
     95  msg="probably too old"
     96elif test $st -eq 127; then
     97  # Program was missing.
     98  msg="missing on your system"
     99else
     100  # Program was found and executed, but failed.  Give up.
     101  exit $st
     102fi
     103
     104perl_URL=http://www.perl.org/
     105flex_URL=http://flex.sourceforge.net/
     106gnu_software_URL=http://www.gnu.org/software
     107
     108program_details ()
     109{
     110  case $1 in
     111    aclocal|automake)
     112      echo "The '$1' program is part of the GNU Automake package:"
     113      echo "<$gnu_software_URL/automake>"
     114      echo "It also requires GNU Autoconf, GNU m4 and Perl in order to run:"
     115      echo "<$gnu_software_URL/autoconf>"
     116      echo "<$gnu_software_URL/m4/>"
     117      echo "<$perl_URL>"
     118      ;;
     119    autoconf|autom4te|autoheader)
     120      echo "The '$1' program is part of the GNU Autoconf package:"
     121      echo "<$gnu_software_URL/autoconf/>"
     122      echo "It also requires GNU m4 and Perl in order to run:"
     123      echo "<$gnu_software_URL/m4/>"
     124      echo "<$perl_URL>"
     125      ;;
     126  esac
     127}
     128
     129give_advice ()
     130{
     131  # Normalize program name to check for.
     132  normalized_program=`echo "$1" | sed '
     133    s/^gnu-//; t
     134    s/^gnu//; t
     135    s/^g//; t'`
     136
     137  printf '%s\n' "'$1' is $msg."
     138
     139  configure_deps="'configure.ac' or m4 files included by 'configure.ac'"
     140  case $normalized_program in
     141    autoconf*)
     142      echo "You should only need it if you modified 'configure.ac',"
     143      echo "or m4 files included by it."
     144      program_details 'autoconf'
     145      ;;
     146    autoheader*)
     147      echo "You should only need it if you modified 'acconfig.h' or"
     148      echo "$configure_deps."
     149      program_details 'autoheader'
     150      ;;
     151    automake*)
     152      echo "You should only need it if you modified 'Makefile.am' or"
     153      echo "$configure_deps."
     154      program_details 'automake'
     155      ;;
     156    aclocal*)
     157      echo "You should only need it if you modified 'acinclude.m4' or"
     158      echo "$configure_deps."
     159      program_details 'aclocal'
     160      ;;
     161   autom4te*)
     162      echo "You might have modified some maintainer files that require"
     163      echo "the 'automa4te' program to be rebuilt."
     164      program_details 'autom4te'
     165      ;;
     166    bison*|yacc*)
     167      echo "You should only need it if you modified a '.y' file."
     168      echo "You may want to install the GNU Bison package:"
     169      echo "<$gnu_software_URL/bison/>"
     170      ;;
     171    lex*|flex*)
     172      echo "You should only need it if you modified a '.l' file."
     173      echo "You may want to install the Fast Lexical Analyzer package:"
     174      echo "<$flex_URL>"
     175      ;;
     176    help2man*)
     177      echo "You should only need it if you modified a dependency" \
     178           "of a man page."
     179      echo "You may want to install the GNU Help2man package:"
     180      echo "<$gnu_software_URL/help2man/>"
     181    ;;
     182    makeinfo*)
     183      echo "You should only need it if you modified a '.texi' file, or"
     184      echo "any other file indirectly affecting the aspect of the manual."
     185      echo "You might want to install the Texinfo package:"
     186      echo "<$gnu_software_URL/texinfo/>"
     187      echo "The spurious makeinfo call might also be the consequence of"
     188      echo "using a buggy 'make' (AIX, DU, IRIX), in which case you might"
     189      echo "want to install GNU make:"
     190      echo "<$gnu_software_URL/make/>"
     191      ;;
     192    *)
     193      echo "You might have modified some files without having the proper"
     194      echo "tools for further handling them.  Check the 'README' file, it"
     195      echo "often tells you about the needed prerequisites for installing"
     196      echo "this package.  You may also peek at any GNU archive site, in"
     197      echo "case some other package contains this missing '$1' program."
     198      ;;
     199  esac
     200}
     201
     202give_advice "$1" | sed -e '1s/^/WARNING: /' \
     203                       -e '2,$s/^/         /' >&2
     204
     205# Propagate the correct exit status (expected to be 127 for a program
     206# not found, 63 for a program that failed due to version mismatch).
     207exit $st
    323208
    324209# Local variables:
  • texinfo.tex

    r10fd9533 rd65de8a1  
    44\expandafter\ifx\csname fmtname\endcsname\relax\input plain\fi
    55%
    6 \def\texinfoversion{2012-11-08.11}
     6\def\texinfoversion{2013-02-01.11}
    77%
    88% Copyright 1985, 1986, 1988, 1990, 1991, 1992, 1993, 1994, 1995,
    99% 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
    10 % 2007, 2008, 2009, 2010, 2011, 2012 Free Software Foundation, Inc.
     10% 2007, 2008, 2009, 2010, 2011, 2012, 2013 Free Software Foundation, Inc.
    1111%
    1212% This texinfo.tex file is free software: you can redistribute it and/or
     
    2525% As a special exception, when this file is read by TeX when processing
    2626% a Texinfo source document, you may use the result without
    27 % restriction.  (This has been our intent since Texinfo was invented.)
     27% restriction. This Exception is an additional permission under section 7
     28% of the GNU General Public License, version 3 ("GPLv3").
    2829%
    2930% Please try the latest version of texinfo.tex before submitting bug
     
    24962497     \let_\codeunder
    24972498    \else
    2498      \let-\realdash
     2499     \let-\normaldash
    24992500     \let_\realunder
    25002501    \fi
     
    25052506\def\codex #1{\tclose{#1}\endgroup}
    25062507
    2507 \def\realdash{-}
     2508\def\normaldash{-}
    25082509\def\codedash{-\discretionary{}{}{}}
    25092510\def\codeunder{%
     
    25202521
    25212522% An additional complication: the above will allow breaks after, e.g.,
    2522 % each of the four underscores in __typeof__.  This is undesirable in
    2523 % some manuals, especially if they don't have long identifiers in
    2524 % general.  @allowcodebreaks provides a way to control this.
     2523% each of the four underscores in __typeof__.  This is bad.
     2524% @allowcodebreaks provides a document-level way to turn breaking at -
     2525% and _ on and off.
    25252526%
    25262527\newif\ifallowcodebreaks  \allowcodebreakstrue
     
    41884189    % we're called from @code, as @code{@value{foo-bar_}}, though.
    41894190    % So \let them to their normal equivalents.
    4190     \let-\realdash \let_\normalunderscore
     4191    \let-\normaldash \let_\normalunderscore
    41914192  }
    41924193}
     
    99949995
    99959996% Same as @turnoffactive except outputs \ as {\tt\char`\\} instead of
    9996 % the literal character `\'.
    9997 %
    9998 @def@normalturnoffactive{%
    9999   @let"=@normaldoublequote
    10000   @let$=@normaldollar %$ font-lock fix
    10001   @let+=@normalplus
    10002   @let<=@normalless
    10003   @let>=@normalgreater
    10004   @let\=@normalbackslash
    10005   @let^=@normalcaret
    10006   @let_=@normalunderscore
    10007   @let|=@normalverticalbar
    10008   @let~=@normaltilde
    10009   @markupsetuplqdefault
    10010   @markupsetuprqdefault
    10011   @unsepspaces
     9997% the literal character `\'.  Also revert - to its normal character, in
     9998% case the active - from code has slipped in.
     9999%
     10000{@catcode`- = @active
     10001 @gdef@normalturnoffactive{%
     10002   @let-=@normaldash
     10003   @let"=@normaldoublequote
     10004   @let$=@normaldollar %$ font-lock fix
     10005   @let+=@normalplus
     10006   @let<=@normalless
     10007   @let>=@normalgreater
     10008   @let\=@normalbackslash
     10009   @let^=@normalcaret
     10010   @let_=@normalunderscore
     10011   @let|=@normalverticalbar
     10012   @let~=@normaltilde
     10013   @markupsetuplqdefault
     10014   @markupsetuprqdefault
     10015   @unsepspaces
     10016 }
    1001210017}
    1001310018
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