| 1 | #!/bin/sh
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| 2 |
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| 3 | ### WARNING: this file contains embedded tabs. Do not run untabify on this file.
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| 4 |
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| 5 | # Configuration script
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| 6 | # Copyright (C) 1988, 90, 91, 92, 93, 94, 95, 96, 97, 98, 1999, 2000, 2001,
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| 7 | # 2002 Free Software Foundation, Inc.
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| 8 |
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| 9 | # This program is free software; you can redistribute it and/or modify
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| 10 | # it under the terms of the GNU General Public License as published by
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| 11 | # the Free Software Foundation; either version 2 of the License, or
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| 12 | # (at your option) any later version.
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| 13 | #
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| 14 | # This program is distributed in the hope that it will be useful,
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| 15 | # but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 16 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 17 | # GNU General Public License for more details.
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| 18 | #
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| 19 | # You should have received a copy of the GNU General Public License
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| 20 | # along with this program; if not, write to the Free Software
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| 21 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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| 22 |
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| 23 | # This file was originally written by K. Richard Pixley.
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| 24 |
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| 25 | #
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| 26 | # Shell script to create proper links to machine-dependent files in
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| 27 | # preparation for compilation.
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| 28 | #
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| 29 | # If configure succeeds, it leaves its status in config.status.
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| 30 | # If configure fails after disturbing the status quo,
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| 31 | # config.status is removed.
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| 32 | #
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| 33 |
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| 34 | export PATH || (echo "OOPS, this isn't sh. Desperation time. I will feed myself to sh."; sh $0 $argv; kill $$)
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| 35 |
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| 36 | remove=rm
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| 37 | hard_link=ln
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| 38 | symbolic_link='ln -s'
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| 39 |
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| 40 | #for Test
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| 41 | #remove="echo rm"
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| 42 | #hard_link="echo ln"
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| 43 | #symbolic_link="echo ln -s"
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| 44 |
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| 45 | # clear some things potentially inherited from environment.
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| 46 |
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| 47 | Makefile=Makefile
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| 48 | Makefile_in=Makefile.in
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| 49 | arguments=
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| 50 | build_alias=
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| 51 | cache_file=config.cache
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| 52 | cache_file_option=
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| 53 | configdirs=
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| 54 | extraconfigdirs=
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| 55 | diroptions=
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| 56 | enable_threads=no
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| 57 | enable_shared=no
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| 58 | enable_libstdcxx_v3=yes
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| 59 | exec_prefix=
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| 60 | exec_prefixoption=
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| 61 | fatal=
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| 62 | floating_point=default
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| 63 | gas=default
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| 64 | gcc_version=
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| 65 | gcc_version_trigger=
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| 66 | host_alias=NOHOST
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| 67 | host_makefile_frag=
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| 68 | moveifchange=
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| 69 | norecursion=
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| 70 | other_options=
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| 71 | package_makefile_frag=
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| 72 | package_makefile_rules_frag=
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| 73 | prefix=/usr/local
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| 74 | progname=
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| 75 | program_prefix=
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| 76 | program_prefixoption=
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| 77 | program_suffix=
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| 78 | program_suffixoption=
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| 79 | program_transform_name=
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| 80 | program_transform_nameoption=
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| 81 | redirect=
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| 82 | removing=
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| 83 | site=
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| 84 | site_makefile_frag=
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| 85 | site_option=
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| 86 | srcdir=
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| 87 | srctrigger=
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| 88 | subdirs=
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| 89 | target_alias=NOTARGET
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| 90 | target_makefile_frag=
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| 91 | undefs=NOUNDEFS
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| 92 | version="$Revision: 1.49 $"
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| 93 | x11=default
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| 94 | bindir='${exec_prefix}/bin'
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| 95 | sbindir='${exec_prefix}/sbin'
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| 96 | libexecdir='${exec_prefix}/libexec'
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| 97 | datadir='${prefix}/share'
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| 98 | sysconfdir='${prefix}/etc'
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| 99 | sharedstatedir='${prefix}/com'
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| 100 | localstatedir='${prefix}/var'
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| 101 | libdir='${exec_prefix}/lib'
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| 102 | includedir='${prefix}/include'
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| 103 | oldincludedir='/usr/include'
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| 104 | infodir='${prefix}/info'
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| 105 | mandir='${prefix}/man'
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| 106 |
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| 107 | ### we might need to use some other shell than /bin/sh for running subshells
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| 108 |
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| 109 | ### If we are on Windows, search for the shell. This will permit people
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| 110 | ### to not have /bin/sh, but to be able to see /SOME/PATH/sh configure
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| 111 | ### without also having to set CONFIG_SHELL. This code will work when
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| 112 | ### using bash, which sets OSTYPE.
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| 113 | case "${OSTYPE}" in
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| 114 | *win32*)
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| 115 | if [ x${CONFIG_SHELL} = x ]; then
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| 116 | if [ ! -f /bin/sh ]; then
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| 117 | if [ x${SHELL} != x ] && [ -f ${SHELL} ]; then
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| 118 | CONFIG_SHELL=${SHELL}
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| 119 | export CONFIG_SHELL
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| 120 | else
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| 121 | for prog in sh sh.exe bash bash.exe; do
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| 122 | IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
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| 123 | for dir in $PATH; do
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| 124 | test -z "$dir" && dir=.
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| 125 | if test -f $dir/$prog; then
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| 126 | CONFIG_SHELL=$dir/$prog
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| 127 | export CONFIG_SHELL
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| 128 | break
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| 129 | fi
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| 130 | done
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| 131 | IFS="$save_ifs"
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| 132 | test -n "${CONFIG_SHELL}" && break
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| 133 | done
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| 134 | fi
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| 135 | fi
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| 136 | fi
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| 137 | ;;
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| 138 | esac
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| 139 |
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| 140 | config_shell=${CONFIG_SHELL-/bin/sh}
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| 141 |
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| 142 | NO_EDIT="This file was generated automatically by configure. Do not edit."
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| 143 |
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| 144 | ## this is a little touchy and won't always work, but...
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| 145 | ##
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| 146 | ## if the argv[0] starts with a slash then it is an absolute name that can (and
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| 147 | ## must) be used as is.
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| 148 | ##
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| 149 | ## otherwise, if argv[0] has no slash in it, we can assume that it is on the
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| 150 | ## path. Since PATH might include "." we also add `pwd` to the end of PATH.
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| 151 | ##
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| 152 |
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| 153 | progname=$0
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| 154 | # if PWD already has a value, it is probably wrong.
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| 155 | if [ -n "$PWD" ]; then PWD=`${PWDCMD-pwd}`; fi
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| 156 |
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| 157 | case "${progname}" in
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| 158 | /* | [A-Za-z]:[\\/]* ) ;;
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| 159 | */*) ;;
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| 160 | *)
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| 161 | PATH=$PATH:${PWD=`${PWDCMD-pwd}`} ; export PATH
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| 162 | ;;
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| 163 | esac
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| 164 |
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| 165 | # Export original configure arguments for use by sub-configures.
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| 166 | TOPLEVEL_CONFIGURE_ARGUMENTS="$progname $@"
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| 167 | export TOPLEVEL_CONFIGURE_ARGUMENTS
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| 168 |
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| 169 | # Loop over all args
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| 170 |
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| 171 | while :
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| 172 | do
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| 173 |
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| 174 | # Break out if there are no more args
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| 175 | case $# in
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| 176 | 0)
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| 177 | break
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| 178 | ;;
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| 179 | esac
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| 180 |
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| 181 | # Get the first arg, and shuffle
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| 182 | option=$1
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| 183 | shift
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| 184 |
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| 185 | # Make all options have two hyphens
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| 186 | orig_option=$option # Save original for error messages
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| 187 | case $option in
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| 188 | --*) ;;
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| 189 | -*) option=-$option ;;
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| 190 | esac
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| 191 |
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| 192 | # Split out the argument for options that take them
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| 193 | case $option in
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| 194 | --*=*)
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| 195 | optarg=`echo $option | sed -e 's/^[^=]*=//'`
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| 196 | arguments="$arguments $option"
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| 197 | ;;
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| 198 | # These options have mandatory values. Since we didn't find an = sign,
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| 199 | # the value must be in the next argument
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| 200 | --bu* | --cache* | --ex* | --ho* | --pre* | --program-p* | --program-s* | --program-t* | --si* | --sr* | --ta* | --tm* | --x-* | --bi* | --sb* | --li* | --da* | --sy* | --sh* | --lo* | --in* | --ol* | --ma*)
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| 201 | optarg=$1
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| 202 | shift
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| 203 | arguments="$arguments $option=$optarg"
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| 204 | ;;
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| 205 | --v)
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| 206 | arguments="$arguments -v"
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| 207 | ;;
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| 208 | --*)
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| 209 | arguments="$arguments $option"
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| 210 | ;;
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| 211 | esac
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| 212 |
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| 213 | # Now, process the options
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| 214 | case $option in
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| 215 |
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| 216 | --bi*)
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| 217 | bindir=$optarg
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| 218 | diroptions="$diroptions --bindir=$optarg"
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| 219 | ;;
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| 220 | --build* | --bu*)
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| 221 | case "$build_alias" in
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| 222 | "") build_alias=$optarg ;;
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| 223 | *) echo '***' Can only configure for one build machine at a time. 1>&2
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| 224 | fatal=yes
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| 225 | ;;
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| 226 | esac
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| 227 | ;;
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| 228 | --cache*)
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| 229 | cache_file=$optarg
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| 230 | ;;
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| 231 | --da*)
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| 232 | datadir=$optarg
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| 233 | diroptions="$diroptions --datadir=$optarg"
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| 234 | ;;
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| 235 | --disable-*)
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| 236 | enableopt=`echo ${option} | sed 's:^--disable-:enable_:;s:-:_:g'`
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| 237 | eval $enableopt=no
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| 238 | disableoptions="$disableoptions $option"
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| 239 | ;;
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| 240 | --enable-*)
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| 241 | case "$option" in
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| 242 | *=*) ;;
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| 243 | *) optarg=yes ;;
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| 244 | esac
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| 245 |
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| 246 | enableopt=`echo ${option} | sed 's:^--::;s:=.*$::;s:-:_:g'`
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| 247 | eval "$enableopt=\$optarg"
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| 248 | enableoptions="$enableoptions '$option'"
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| 249 | ;;
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| 250 | --exec-prefix* | --ex*)
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| 251 | exec_prefix=$optarg
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| 252 | exec_prefixoption="--exec-prefix=$optarg"
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| 253 | ;;
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| 254 | --gas | --g*)
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| 255 | gas=yes
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| 256 | ;;
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| 257 | --help | --he*)
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| 258 | fatal=yes
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| 259 | ;;
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| 260 | --host* | --ho*)
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| 261 | case $host_alias in
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| 262 | NOHOST) host_alias=$optarg ;;
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| 263 | *) echo '***' Can only configure for one host at a time. 1>&2
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| 264 | fatal=yes
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| 265 | ;;
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| 266 | esac
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| 267 | ;;
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| 268 | --inc*)
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| 269 | includedir=$optarg
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| 270 | diroptions="$diroptions --includedir=$optarg"
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| 271 | ;;
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| 272 | --inf*)
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| 273 | infodir=$optarg
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| 274 | diroptions="$diroptions --infodir=$optarg"
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| 275 | ;;
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| 276 | --libd*)
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| 277 | libdir=$optarg
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| 278 | diroptions="$diroptions --libdir=$optarg"
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| 279 | ;;
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| 280 | --libe*)
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| 281 | libexecdir=$optarg
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| 282 | diroptions="$diroptions --libexecdir=$optarg"
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| 283 | ;;
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| 284 | --lo*)
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| 285 | localstatedir=$optarg
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| 286 | diroptions="$diroptions --localstatedir=$optarg"
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| 287 | ;;
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| 288 | --ma*)
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| 289 | mandir=$optarg
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| 290 | diroptions="$diroptions --mandir=$optarg"
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| 291 | ;;
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| 292 | --nfp | --nf*)
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| 293 | floating_point=no
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| 294 | floating_pointoption="--nfp"
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| 295 | ;;
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| 296 | --norecursion | --no*)
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| 297 | norecursion=yes
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| 298 | ;;
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| 299 | --ol*)
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| 300 | oldincludedir=$optarg
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| 301 | diroptions="$diroptions --oldincludedir=$optarg"
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| 302 | ;;
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| 303 | --prefix* | --pre*)
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| 304 | prefix=$optarg
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| 305 | prefixoption="--prefix=$optarg"
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| 306 | ;;
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| 307 | --program-prefix* | --program-p*)
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| 308 | program_prefix=$optarg
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| 309 | program_prefixoption="--program-prefix=$optarg"
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| 310 | ;;
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| 311 | --program-suffix* | --program-s*)
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| 312 | program_suffix=$optarg
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| 313 | program_suffixoption="--program-suffix=$optarg"
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| 314 | ;;
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| 315 | --program-transform-name* | --program-t*)
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| 316 | # Double any backslashes or dollar signs in the argument
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| 317 | program_transform_name="${program_transform_name} -e `echo ${optarg} | sed -e 's/\\\\/\\\\\\\\/g' -e 's/\\\$/$$/g'`"
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| 318 | program_transform_nameoption="${program_transform_nameoption} --program-transform-name='$optarg'"
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| 319 | ;;
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| 320 | --rm)
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| 321 | removing=--rm
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| 322 | ;;
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| 323 | --sb*)
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| 324 | sbindir=$optarg
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| 325 | diroptions="$diroptions --sbindir=$optarg"
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| 326 | ;;
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| 327 | --sh*)
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| 328 | sharedstatedir=$optarg
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| 329 | diroptions="$diroptions --sharedstatedir=$optarg"
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| 330 | ;;
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| 331 | --silent | --sil* | --quiet | --q*)
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| 332 | redirect=">/dev/null"
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| 333 | verbose=--silent
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| 334 | ;;
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| 335 | --site* | --sit*)
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| 336 | site=$optarg
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| 337 | site_option="--site=$optarg"
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| 338 | ;;
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| 339 | --srcdir*/ | --sr*/)
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| 340 | # Remove trailing slashes. Otherwise, when the file name gets
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| 341 | # bolted into an object file as debug info, it has two slashes
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| 342 | # in it. Ordinarily this is ok, but emacs takes double slash
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| 343 | # to mean "forget the first part".
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| 344 | srcdir=`echo $optarg | sed -e 's:/$::'`
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| 345 | ;;
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| 346 | --srcdir* | --sr*)
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| 347 | srcdir=$optarg
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| 348 | ;;
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| 349 | --sy*)
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| 350 | sysconfdir=$optarg
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| 351 | diroptions="$diroptions --sysconfdir=$optarg"
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| 352 | ;;
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| 353 | --target* | --ta*)
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| 354 | case $target_alias in
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| 355 | NOTARGET) target_alias=$optarg ;;
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| 356 | *) echo '***' Can only configure for one target at a time. 1>&2
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| 357 | fatal=yes
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| 358 | ;;
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| 359 | esac
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| 360 | ;;
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| 361 | --tmpdir* | --tm*)
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| 362 | TMPDIR=$optarg
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| 363 | tmpdiroption="--tmpdir=$optarg"
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| 364 | ;;
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| 365 | --verbose | --v | --verb*)
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| 366 | redirect=
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| 367 | verbose=--verbose
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| 368 | ;;
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| 369 | --version | --V | --vers*)
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| 370 | echo "This is Cygnus Configure version" `echo ${version} | sed 's/[ $:]//g'`
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| 371 | exit 0
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| 372 | ;;
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| 373 | --with-*)
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| 374 | case "$option" in
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| 375 | *=*) ;;
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| 376 | *) optarg=yes ;;
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| 377 | esac
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| 378 |
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| 379 | withopt=`echo ${option} | sed 's:^--::;s:=.*$::;s:-:_:g'`
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| 380 | eval $withopt="\$optarg"
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| 381 | withoptions="$withoptions $option"
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| 382 | ;;
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| 383 | --without-*)
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| 384 | withopt=`echo ${option} | sed 's:^--::;s:out::;s:-:_:g'`
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| 385 | eval $withopt=no
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| 386 | withoutoptions="$withoutoptions $option"
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| 387 | ;;
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| 388 | --x) with_x=yes
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| 389 | withoptions="$withoptions --with-x"
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| 390 | ;;
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| 391 | --x-i* | --x-l*) other_options="$other_options $orig_option"
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| 392 | ;;
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| 393 | --*)
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| 394 | echo "configure: Unrecognized option: \"$orig_option\"; use --help for usage." >&2
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| 395 | exit 1
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| 396 | ;;
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| 397 | *)
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| 398 | case $undefs in
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| 399 | NOUNDEFS) undefs=$option ;;
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| 400 | *) echo '***' Can only configure for one host and one target at a time. 1>&2
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| 401 | fatal=yes
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| 402 | ;;
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| 403 | esac
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| 404 | ;;
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| 405 | esac
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| 406 | done
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| 407 |
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| 408 | # process host and target
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| 409 |
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| 410 | # Do some error checking and defaulting for the host and target type.
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| 411 | # The inputs are:
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| 412 | # configure --host=HOST --target=TARGET UNDEFS
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| 413 | #
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| 414 | # The rules are:
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| 415 | # 1. You aren't allowed to specify --host, --target, and undefs at the
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| 416 | # same time.
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| 417 | # 2. Host defaults to undefs.
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| 418 | # 3. If undefs is not specified, then host defaults to the current host,
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| 419 | # as determined by config.guess.
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| 420 | # 4. Target defaults to undefs.
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| 421 | # 5. If undefs is not specified, then target defaults to host.
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| 422 |
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| 423 | case "${fatal}" in
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| 424 | "")
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| 425 | # Make sure that host, target & undefs aren't all specified at the
|
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| 426 | # same time.
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| 427 | case $host_alias---$target_alias---$undefs in
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| 428 | NOHOST---*---* | *---NOTARGET---* | *---*---NOUNDEFS)
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| 429 | ;;
|
|---|
| 430 | *) echo '***' Can only configure for one host and one target at a time. 1>&2
|
|---|
| 431 | fatal=yes
|
|---|
| 432 | break 2
|
|---|
| 433 | ;;
|
|---|
| 434 | esac
|
|---|
| 435 |
|
|---|
| 436 | # Now, do defaulting for host.
|
|---|
| 437 | case $host_alias in
|
|---|
| 438 | NOHOST)
|
|---|
| 439 | case $undefs in
|
|---|
| 440 | NOUNDEFS)
|
|---|
| 441 | # Neither --host option nor undefs were present.
|
|---|
| 442 | # Call config.guess.
|
|---|
| 443 | guesssys=`echo ${progname} | sed 's/configure$/config.guess/'`
|
|---|
| 444 | if host_alias=`${config_shell} ${guesssys}`
|
|---|
| 445 | then
|
|---|
| 446 | # If the string we are going to use for
|
|---|
| 447 | # the target is a prefix of the string
|
|---|
| 448 | # we just guessed for the host, then
|
|---|
| 449 | # assume we are running native, and force
|
|---|
| 450 | # the same string for both target and host.
|
|---|
| 451 | case $target_alias in
|
|---|
| 452 | NOTARGET) ;;
|
|---|
| 453 | *)
|
|---|
| 454 | if expr $host_alias : $target_alias >/dev/null
|
|---|
| 455 | then
|
|---|
| 456 | host_alias=$target_alias
|
|---|
| 457 | fi
|
|---|
| 458 | ;;
|
|---|
| 459 | esac
|
|---|
| 460 | echo "Configuring for a ${host_alias} host."
|
|---|
| 461 | arguments="--host=$host_alias $arguments"
|
|---|
| 462 | else
|
|---|
| 463 | echo 'Config.guess failed to determine the host type. You need to specify one.' 1>&2
|
|---|
| 464 | fatal=yes
|
|---|
| 465 | fi
|
|---|
| 466 | ;;
|
|---|
| 467 | *)
|
|---|
| 468 | host_alias=$undefs
|
|---|
| 469 | arguments="--host=$host_alias $arguments"
|
|---|
| 470 | undefs=NOUNDEFS
|
|---|
| 471 | ;;
|
|---|
| 472 | esac
|
|---|
| 473 | esac
|
|---|
| 474 |
|
|---|
| 475 | # Do defaulting for target. If --target option isn't present, default
|
|---|
| 476 | # to undefs. If undefs isn't present, default to host.
|
|---|
| 477 | case $target_alias in
|
|---|
| 478 | NOTARGET)
|
|---|
| 479 | case $undefs in
|
|---|
| 480 | NOUNDEFS)
|
|---|
| 481 | target_alias=$host_alias
|
|---|
| 482 | ;;
|
|---|
| 483 | *)
|
|---|
| 484 | target_alias=$undefs
|
|---|
| 485 | arguments="--target=$target_alias $arguments"
|
|---|
| 486 | ;;
|
|---|
| 487 | esac
|
|---|
| 488 | esac
|
|---|
| 489 | ;;
|
|---|
| 490 | *) ;;
|
|---|
| 491 | esac
|
|---|
| 492 |
|
|---|
| 493 | if [ -n "${fatal}" -o "${host_alias}" = "help" ] ; then
|
|---|
| 494 | exec 1>&2
|
|---|
| 495 | echo Usage: configure [OPTIONS] [HOST]
|
|---|
| 496 | echo
|
|---|
| 497 | echo Options: [defaults in brackets]
|
|---|
| 498 | echo ' --prefix=MYDIR install into MYDIR [/usr/local]'
|
|---|
| 499 | echo ' --exec-prefix=MYDIR install host-dependent files into MYDIR [/usr/local]'
|
|---|
| 500 | echo ' --help print this message [normal config]'
|
|---|
| 501 | echo ' --build=BUILD configure for building on BUILD [BUILD=HOST]'
|
|---|
| 502 | echo ' --host=HOST configure for HOST [determined via config.guess]'
|
|---|
| 503 | echo ' --norecursion configure this directory only [recurse]'
|
|---|
| 504 | echo ' --program-prefix=FOO prepend FOO to installed program names [""]'
|
|---|
| 505 | echo ' --program-suffix=FOO append FOO to installed program names [""]'
|
|---|
| 506 | echo ' --program-transform-name=P transform installed names by sed pattern P [""]'
|
|---|
| 507 | echo ' --site=SITE configure with site-specific makefile for SITE'
|
|---|
| 508 | echo ' --srcdir=DIR find the sources in DIR [. or ..]'
|
|---|
| 509 | echo ' --target=TARGET configure for TARGET [TARGET=HOST]'
|
|---|
| 510 | echo ' --tmpdir=TMPDIR create temporary files in TMPDIR [/tmp]'
|
|---|
| 511 | echo ' --nfp configure for software floating point [hard float]'
|
|---|
| 512 | echo ' --with-FOO, --with-FOO=BAR package FOO is available (parameter BAR)'
|
|---|
| 513 | echo ' --without-FOO package FOO is NOT available'
|
|---|
| 514 | echo ' --enable-FOO, --enable-FOO=BAR include feature FOO (parameter BAR)'
|
|---|
| 515 | echo ' --disable-FOO do not include feature FOO'
|
|---|
| 516 | echo
|
|---|
| 517 | echo 'Where HOST and TARGET are something like "sparc-sunos", "mips-sgi-irix5", etc.'
|
|---|
| 518 | echo
|
|---|
| 519 | if [ -r config.status ] ; then
|
|---|
| 520 | cat config.status
|
|---|
| 521 | fi
|
|---|
| 522 |
|
|---|
| 523 | exit 1
|
|---|
| 524 | fi
|
|---|
| 525 |
|
|---|
| 526 | configsub=`echo ${progname} | sed 's/configure$/config.sub/'`
|
|---|
| 527 | moveifchange=`echo ${progname} | sed 's/configure$/move-if-change/'`
|
|---|
| 528 | ## the sed command below emulates the dirname command
|
|---|
| 529 | topsrcdir=`cd \`echo ${progname} | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'\`; ${PWDCMD-pwd}`
|
|---|
| 530 |
|
|---|
| 531 |
|
|---|
| 532 | # this is a hack. sun4 must always be a valid host alias or this will fail.
|
|---|
| 533 | if ${config_shell} ${configsub} sun4 >/dev/null 2>&1 ; then
|
|---|
| 534 | true
|
|---|
| 535 | else
|
|---|
| 536 | echo '***' cannot find config.sub. 1>&2
|
|---|
| 537 | exit 1
|
|---|
| 538 | fi
|
|---|
| 539 |
|
|---|
| 540 | touch config.junk
|
|---|
| 541 | if ${config_shell} ${moveifchange} config.junk config.trash ; then
|
|---|
| 542 | true
|
|---|
| 543 | else
|
|---|
| 544 | echo '***' cannot find move-if-change. 1>&2
|
|---|
| 545 | exit 1
|
|---|
| 546 | fi
|
|---|
| 547 | rm -f config.junk config.trash
|
|---|
| 548 |
|
|---|
| 549 | case "${srcdir}" in
|
|---|
| 550 | "")
|
|---|
| 551 | if [ -r configure.in ] ; then
|
|---|
| 552 | srcdir=.
|
|---|
| 553 | else
|
|---|
| 554 | if [ -r ${progname}.in ] ; then
|
|---|
| 555 | srcdir=`echo ${progname} | sed 's:/configure$::'`
|
|---|
| 556 | else
|
|---|
| 557 | echo '***' "Can't find configure.in. Try using --srcdir=some_dir" 1>&2
|
|---|
| 558 | exit 1
|
|---|
| 559 | fi
|
|---|
| 560 | fi
|
|---|
| 561 | ;;
|
|---|
| 562 | *)
|
|---|
| 563 | # Set srcdir to "." if that's what it is.
|
|---|
| 564 | # This is important for multilib support.
|
|---|
| 565 | if [ ! -d ${srcdir} ] ; then
|
|---|
| 566 | echo "Invalid source directory ${srcdir}" >&2
|
|---|
| 567 | exit 1
|
|---|
| 568 | fi
|
|---|
| 569 | pwd=`${PWDCMD-pwd}`
|
|---|
| 570 | srcpwd=`cd ${srcdir} ; ${PWDCMD-pwd}`
|
|---|
| 571 | if [ "${pwd}" = "${srcpwd}" ] ; then
|
|---|
| 572 | srcdir=.
|
|---|
| 573 | fi
|
|---|
| 574 | esac
|
|---|
| 575 |
|
|---|
| 576 | ### warn about some conflicting configurations.
|
|---|
| 577 |
|
|---|
| 578 | case "${srcdir}" in
|
|---|
| 579 | ".") ;;
|
|---|
| 580 | *)
|
|---|
| 581 | if [ -f ${srcdir}/config.status ] ; then
|
|---|
| 582 | echo '***' Cannot configure here in \"${PWD=`${PWDCMD-pwd}`}\" when \"${srcdir}\" is currently configured. 1>&2
|
|---|
| 583 | exit 1
|
|---|
| 584 | fi
|
|---|
| 585 | esac
|
|---|
| 586 |
|
|---|
| 587 | # default exec_prefix
|
|---|
| 588 | case "${exec_prefixoption}" in
|
|---|
| 589 | "") exec_prefix="\$(prefix)" ;;
|
|---|
| 590 | *) ;;
|
|---|
| 591 | esac
|
|---|
| 592 |
|
|---|
| 593 | # Define the trigger file to make sure configure will re-run whenever
|
|---|
| 594 | # the gcc version number changes.
|
|---|
| 595 | if [ "${with_gcc_version_trigger+set}" = set ]; then
|
|---|
| 596 | gcc_version_trigger="$with_gcc_version_trigger"
|
|---|
| 597 | gcc_version=`grep version_string ${with_gcc_version_trigger} | sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/'`
|
|---|
| 598 | else
|
|---|
| 599 | # If gcc's sources are available, define the trigger file.
|
|---|
| 600 | if [ -f ${topsrcdir}/gcc/version.c ] ; then
|
|---|
| 601 | gcc_version_trigger=${topsrcdir}/gcc/version.c
|
|---|
| 602 | gcc_version=`grep version_string ${gcc_version_trigger} | sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/'`
|
|---|
| 603 | case "$arguments" in
|
|---|
| 604 | *--with-gcc-version-trigger=$gcc_version_trigger* )
|
|---|
| 605 | ;;
|
|---|
| 606 | * )
|
|---|
| 607 | # Make sure configure.in knows about this.
|
|---|
| 608 | arguments="--with-gcc-version-trigger=$gcc_version_trigger $arguments"
|
|---|
| 609 | ;;
|
|---|
| 610 | esac
|
|---|
| 611 | withoptions="--with-gcc-version-trigger=$gcc_version_trigger $withoptions"
|
|---|
| 612 | fi
|
|---|
| 613 | fi
|
|---|
| 614 |
|
|---|
| 615 | ### break up ${srcdir}/configure.in.
|
|---|
| 616 | case "`grep '^# per\-host:' ${srcdir}/configure.in`" in
|
|---|
| 617 | "")
|
|---|
| 618 | echo '***' ${srcdir}/configure.in has no \"per-host:\" line. 1>&2
|
|---|
| 619 | # Check for a directory that's been converted to use autoconf since
|
|---|
| 620 | # it was last configured.
|
|---|
| 621 | if grep AC_OUTPUT ${srcdir}/configure.in >/dev/null ; then
|
|---|
| 622 | echo '***' Hmm, looks like this directory has been autoconfiscated. 1>&2
|
|---|
| 623 | if [ -r ${srcdir}/configure ] ; then
|
|---|
| 624 | echo '***' Running the local configure script. 1>&2
|
|---|
| 625 | case "${cache_file}" in
|
|---|
| 626 | "") cache_file_option= ;;
|
|---|
| 627 | *) cache_file_option="--cache-file=${cache_file}" ;;
|
|---|
| 628 | esac
|
|---|
| 629 | srcdiroption="--srcdir=${srcdir}"
|
|---|
| 630 | case "${build_alias}" in
|
|---|
| 631 | "") buildopt= ;;
|
|---|
| 632 | *) buildopt="--build=${build_alias}" ;;
|
|---|
| 633 | esac
|
|---|
| 634 | eval exec ${config_shell} ${srcdir}/configure ${verbose} \
|
|---|
| 635 | ${buildopt} --host=${host_alias} --target=${target_alias} \
|
|---|
| 636 | ${prefixoption} ${tmpdiroption} ${exec_prefixoption} \
|
|---|
| 637 | ${srcdiroption} ${diroptions} \
|
|---|
| 638 | ${program_prefixoption} ${program_suffixoption} \
|
|---|
| 639 | ${program_transform_nameoption} ${site_option} \
|
|---|
| 640 | ${withoptions} ${withoutoptions} \
|
|---|
| 641 | ${enableoptions} ${disableoptions} ${floating_pointoption} \
|
|---|
| 642 | ${cache_file_option} ${removing} ${other_options} ${redirect}
|
|---|
| 643 | else
|
|---|
| 644 | echo '***' There is no configure script present though. 1>&2
|
|---|
| 645 | fi
|
|---|
| 646 | fi
|
|---|
| 647 | exit 1
|
|---|
| 648 | ;;
|
|---|
| 649 | *) ;;
|
|---|
| 650 | esac
|
|---|
| 651 |
|
|---|
| 652 | case "`grep '^# per\-target:' ${srcdir}/configure.in`" in
|
|---|
| 653 | "")
|
|---|
| 654 | echo '***' ${srcdir}/configure.in has no \"per-target:\" line. 1>&2
|
|---|
| 655 | exit 1
|
|---|
| 656 | ;;
|
|---|
| 657 | *) ;;
|
|---|
| 658 | esac
|
|---|
| 659 |
|
|---|
| 660 | case "${TMPDIR}" in
|
|---|
| 661 | "") TMPDIR=/tmp ; export TMPDIR ;;
|
|---|
| 662 | *) ;;
|
|---|
| 663 | esac
|
|---|
| 664 |
|
|---|
| 665 | # keep this filename short for &%*%$*# 14 char file names and 8+3 file names
|
|---|
| 666 | tmpdir=${TMPDIR}/cNf$$
|
|---|
| 667 | mkdir ${tmpdir} || exit 1
|
|---|
| 668 | tmpfile=${tmpdir}/cNf$$
|
|---|
| 669 | # Note that under many versions of sh a trap handler for 0 will *override* any
|
|---|
| 670 | # exit status you explicitly specify! At this point, the only non-error exit
|
|---|
| 671 | # is at the end of the script; these actions are duplicated there, minus
|
|---|
| 672 | # the "exit 1". Don't use "exit 0" anywhere after this without resetting the
|
|---|
| 673 | # trap handler, or you'll lose.
|
|---|
| 674 | trap "rm -rf Makefile.tem ${tmpdir}; exit 1" 0 1 2 15
|
|---|
| 675 |
|
|---|
| 676 | # split ${srcdir}/configure.in into common, per-host, per-target,
|
|---|
| 677 | # and post-target parts. Post-target is optional.
|
|---|
| 678 | sed -e '/^# per\-host:/,$d' ${srcdir}/configure.in > ${tmpfile}.com
|
|---|
| 679 | sed -e '1,/^# per\-host:/d' -e '/^# per\-target:/,$d' ${srcdir}/configure.in > ${tmpfile}.hst
|
|---|
| 680 | if grep '^# post-target:' ${srcdir}/configure.in >/dev/null ; then
|
|---|
| 681 | sed -e '1,/^# per\-target:/d' -e '/^# post\-target:/,$d' ${srcdir}/configure.in > ${tmpfile}.tgt
|
|---|
| 682 | sed -e '1,/^# post\-target:/d' ${srcdir}/configure.in > ${tmpfile}.pos
|
|---|
| 683 | else
|
|---|
| 684 | sed -e '1,/^# per\-target:/d' ${srcdir}/configure.in > ${tmpfile}.tgt
|
|---|
| 685 | echo >${tmpfile}.pos
|
|---|
| 686 | fi
|
|---|
| 687 |
|
|---|
| 688 | ### do common part of configure.in
|
|---|
| 689 |
|
|---|
| 690 | # If the language specific compiler does not exist, but the "gcc" directory does,
|
|---|
| 691 | # we will skip this directory; in this case the sub-directory's common part
|
|---|
| 692 | # of configure.in will create a small shell script "skip-this-dir" containing
|
|---|
| 693 | # commands to completely clean up any temporary or created files.
|
|---|
| 694 |
|
|---|
| 695 | . ${tmpfile}.com
|
|---|
| 696 |
|
|---|
| 697 | if test -f skip-this-dir; then
|
|---|
| 698 | # Perform the same cleanup as the trap handler, minus the "exit 1" of course,
|
|---|
| 699 | # and reset the trap handler.
|
|---|
| 700 | trap 0
|
|---|
| 701 | rm -rf Makefile* ${tmpdir}
|
|---|
| 702 | # Execute the final clean-up actions
|
|---|
| 703 | ${config_shell} skip-this-dir
|
|---|
| 704 | # and stop configuring this directory.
|
|---|
| 705 | exit 0
|
|---|
| 706 | fi
|
|---|
| 707 |
|
|---|
| 708 | # some sanity checks on configure.in
|
|---|
| 709 | case "${srctrigger}" in
|
|---|
| 710 | "")
|
|---|
| 711 | echo '***' srctrigger not set in ${PWD=`${PWDCMD-pwd}`}/configure.in. 1>&2
|
|---|
| 712 | exit 1
|
|---|
| 713 | ;;
|
|---|
| 714 | *) ;;
|
|---|
| 715 | esac
|
|---|
| 716 |
|
|---|
| 717 | case "${build_alias}" in
|
|---|
| 718 | "")
|
|---|
| 719 | if result=`${config_shell} ${configsub} ${host_alias}` ; then
|
|---|
| 720 | build_cpu=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
|
|---|
| 721 | build_vendor=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
|
|---|
| 722 | build_os=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
|
|---|
| 723 | build=${build_cpu}-${build_vendor}-${build_os}
|
|---|
| 724 | build_alias=${host_alias}
|
|---|
| 725 | fi
|
|---|
| 726 | ;;
|
|---|
| 727 | *)
|
|---|
| 728 | if result=`${config_shell} ${configsub} ${build_alias}` ; then
|
|---|
| 729 | buildopt="--build=${build_alias}"
|
|---|
| 730 | build_cpu=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
|
|---|
| 731 | build_vendor=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
|
|---|
| 732 | build_os=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
|
|---|
| 733 | build=${build_cpu}-${build_vendor}-${build_os}
|
|---|
| 734 | else
|
|---|
| 735 | echo "Unrecognized build system name ${build_alias}." 1>&2
|
|---|
| 736 | exit 1
|
|---|
| 737 | fi
|
|---|
| 738 | ;;
|
|---|
| 739 | esac
|
|---|
| 740 |
|
|---|
| 741 | if result=`${config_shell} ${configsub} ${host_alias}` ; then
|
|---|
| 742 | true
|
|---|
| 743 | else
|
|---|
| 744 | echo "Unrecognized host system name ${host_alias}." 1>&2
|
|---|
| 745 | exit 1
|
|---|
| 746 | fi
|
|---|
| 747 | host_cpu=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
|
|---|
| 748 | host_vendor=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
|
|---|
| 749 | host_os=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
|
|---|
| 750 | host=${host_cpu}-${host_vendor}-${host_os}
|
|---|
| 751 |
|
|---|
| 752 | . ${tmpfile}.hst
|
|---|
| 753 |
|
|---|
| 754 | if result=`${config_shell} ${configsub} ${target_alias}` ; then
|
|---|
| 755 | true
|
|---|
| 756 | else
|
|---|
| 757 | echo "Unrecognized target system name ${target_alias}." 1>&2
|
|---|
| 758 | exit 1
|
|---|
| 759 | fi
|
|---|
| 760 | target_cpu=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
|
|---|
| 761 | target_vendor=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
|
|---|
| 762 | target_os=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
|
|---|
| 763 | target=${target_cpu}-${target_vendor}-${target_os}
|
|---|
| 764 |
|
|---|
| 765 | . ${tmpfile}.tgt
|
|---|
| 766 |
|
|---|
| 767 | # Find the source files, if location was not specified.
|
|---|
| 768 | case "${srcdir}" in
|
|---|
| 769 | "")
|
|---|
| 770 | srcdirdefaulted=1
|
|---|
| 771 | srcdir=.
|
|---|
| 772 | if [ ! -r ${srctrigger} ] ; then
|
|---|
| 773 | srcdir=..
|
|---|
| 774 | fi
|
|---|
| 775 | ;;
|
|---|
| 776 | *) ;;
|
|---|
| 777 | esac
|
|---|
| 778 |
|
|---|
| 779 | if [ ! -r ${srcdir}/${srctrigger} ] ; then
|
|---|
| 780 | case "${srcdirdefaulted}" in
|
|---|
| 781 | "") echo '***' "${progname}: Can't find ${srcname} sources in ${PWD=`${PWDCMD-pwd}`}/${srcdir}" 1>&2 ;;
|
|---|
| 782 | *) echo '***' "${progname}: Can't find ${srcname} sources in ${PWD=`${PWDCMD-pwd}`}/. or ${PWD=`${PWDCMD-pwd}`}/.." 1>&2 ;;
|
|---|
| 783 | esac
|
|---|
| 784 |
|
|---|
| 785 | echo '***' \(At least ${srctrigger} is missing.\) 1>&2
|
|---|
| 786 | exit 1
|
|---|
| 787 | fi
|
|---|
| 788 |
|
|---|
| 789 | # Some systems (e.g., one of the i386-aix systems the gas testers are
|
|---|
| 790 | # using) don't handle "\$" correctly, so don't use it here.
|
|---|
| 791 | tooldir='$(exec_prefix)'/${target_alias}
|
|---|
| 792 |
|
|---|
| 793 | if [ "${host_alias}" != "${target_alias}" ] ; then
|
|---|
| 794 | if [ "${program_prefixoption}" = "" ] ; then
|
|---|
| 795 | if [ "${program_suffixoption}" = "" ] ; then
|
|---|
| 796 | if [ "${program_transform_nameoption}" = "" ] ; then
|
|---|
| 797 | program_prefix=${target_alias}- ;
|
|---|
| 798 | fi
|
|---|
| 799 | fi
|
|---|
| 800 | fi
|
|---|
| 801 | fi
|
|---|
| 802 |
|
|---|
| 803 | # Merge program_prefix and program_suffix onto program_transform_name.
|
|---|
| 804 | # (program_suffix used to use $, but it's hard to preserve $ through both
|
|---|
| 805 | # make and sh.)
|
|---|
| 806 | if [ "${program_suffix}" != "" ] ; then
|
|---|
| 807 | program_transform_name="-e s,\\\\(.*\\\\),\\\\1${program_suffix}, ${program_transform_name}"
|
|---|
| 808 | fi
|
|---|
| 809 |
|
|---|
| 810 | if [ "${program_prefix}" != "" ] ; then
|
|---|
| 811 | program_transform_name="-e s,^,${program_prefix}, ${program_transform_name}"
|
|---|
| 812 | fi
|
|---|
| 813 |
|
|---|
| 814 | # If CC and CXX are not set in the environment, and the Makefile
|
|---|
| 815 | # exists, try to extract them from it. This is to handle running
|
|---|
| 816 | # ./config.status by hand.
|
|---|
| 817 | if [ -z "${CC}" ] && [ -r Makefile ]; then
|
|---|
| 818 | sed -n -e ':loop
|
|---|
| 819 | /\\$/ N
|
|---|
| 820 | s/\\\n//g
|
|---|
| 821 | t loop
|
|---|
| 822 | /^CC[ ]*=/ s/CC[ ]*=[ ]*\(.*\)/\1/p' < Makefile > Makefile.cc
|
|---|
| 823 | CC=`tail -1 Makefile.cc`
|
|---|
| 824 | rm -f Makefile.cc
|
|---|
| 825 | fi
|
|---|
| 826 |
|
|---|
| 827 | if [ -z "${CFLAGS}" ] && [ -r Makefile ]; then
|
|---|
| 828 | sed -n -e ':loop
|
|---|
| 829 | /\\$/ N
|
|---|
| 830 | s/\\\n//g
|
|---|
| 831 | t loop
|
|---|
| 832 | /^CFLAGS[ ]*=/ s/CFLAGS[ ]*=[ ]*\(.*\)/\1/p' < Makefile > Makefile.cc
|
|---|
| 833 | CFLAGS=`tail -1 Makefile.cc`
|
|---|
| 834 | rm -f Makefile.cc
|
|---|
| 835 | fi
|
|---|
| 836 |
|
|---|
| 837 | if [ -z "${CXX}" ] && [ -r Makefile ]; then
|
|---|
| 838 | sed -n -e ':loop
|
|---|
| 839 | /\\$/ N
|
|---|
| 840 | s/\\\n//g
|
|---|
| 841 | t loop
|
|---|
| 842 | /^CXX[ ]*=/ s/CXX[ ]*=[ ]*\(.*\)/\1/p' < Makefile > Makefile.cc
|
|---|
| 843 | CXX=`tail -1 Makefile.cc`
|
|---|
| 844 | rm -f Makefile.cc
|
|---|
| 845 | fi
|
|---|
| 846 |
|
|---|
| 847 | if [ -z "${CXXFLAGS}" ] && [ -r Makefile ]; then
|
|---|
| 848 | sed -n -e ':loop
|
|---|
| 849 | /\\$/ N
|
|---|
| 850 | s/\\\n//g
|
|---|
| 851 | t loop
|
|---|
| 852 | /^CXXFLAGS[ ]*=/ s/CXXFLAGS[ ]*=[ ]*\(.*\)/\1/p' < Makefile > Makefile.cc
|
|---|
| 853 | CXXFLAGS=`tail -1 Makefile.cc`
|
|---|
| 854 | rm -f Makefile.cc
|
|---|
| 855 | fi
|
|---|
| 856 |
|
|---|
| 857 | # Generate a default definition for YACC. This is used if the makefile can't
|
|---|
| 858 | # locate bison or byacc in objdir.
|
|---|
| 859 |
|
|---|
| 860 | for prog in 'bison -y' byacc yacc
|
|---|
| 861 | do
|
|---|
| 862 | set dummy $prog; tmp=$2
|
|---|
| 863 | IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
|
|---|
| 864 | for dir in $PATH; do
|
|---|
| 865 | test -z "$dir" && dir=.
|
|---|
| 866 | if test -f $dir/$tmp; then
|
|---|
| 867 | DEFAULT_YACC="$prog"
|
|---|
| 868 | break
|
|---|
| 869 | fi
|
|---|
| 870 | done
|
|---|
| 871 | IFS="$save_ifs"
|
|---|
| 872 |
|
|---|
| 873 | test -n "$DEFAULT_YACC" && break
|
|---|
| 874 | done
|
|---|
| 875 |
|
|---|
| 876 | # Generate a default definition for M4. This is used if the makefile can't
|
|---|
| 877 | # locate m4 in objdir.
|
|---|
| 878 |
|
|---|
| 879 | for prog in gm4 gnum4 m4
|
|---|
| 880 | do
|
|---|
| 881 | set dummy $prog; tmp=$2
|
|---|
| 882 | IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
|
|---|
| 883 | for dir in $PATH; do
|
|---|
| 884 | test -z "$dir" && dir=.
|
|---|
| 885 | if test -f $dir/$tmp; then
|
|---|
| 886 | DEFAULT_M4="$prog"
|
|---|
| 887 | break
|
|---|
| 888 | fi
|
|---|
| 889 | done
|
|---|
| 890 | IFS="$save_ifs"
|
|---|
| 891 |
|
|---|
| 892 | test -n "$DEFAULT_M4" && break
|
|---|
| 893 | done
|
|---|
| 894 |
|
|---|
| 895 | # Generate a default definition for LEX. This is used if the makefile can't
|
|---|
| 896 | # locate flex in objdir.
|
|---|
| 897 |
|
|---|
| 898 | for prog in flex lex
|
|---|
| 899 | do
|
|---|
| 900 | set dummy $prog; tmp=$2
|
|---|
| 901 | IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
|
|---|
| 902 | for dir in $PATH; do
|
|---|
| 903 | test -z "$dir" && dir=.
|
|---|
| 904 | if test -f $dir/$tmp; then
|
|---|
| 905 | DEFAULT_LEX="$prog"
|
|---|
| 906 | break
|
|---|
| 907 | fi
|
|---|
| 908 | done
|
|---|
| 909 | IFS="$save_ifs"
|
|---|
| 910 |
|
|---|
| 911 | test -n "$DEFAULT_LEX" && break
|
|---|
| 912 | done
|
|---|
| 913 |
|
|---|
| 914 | if [ "${build}" != "${host}" ]; then
|
|---|
| 915 | # If we are doing a Canadian Cross, in which the host and build systems
|
|---|
| 916 | # are not the same, we set reasonable default values for the tools.
|
|---|
| 917 |
|
|---|
| 918 | tools="AR AR_FOR_TARGET AS AS_FOR_TARGET BISON CC_FOR_BUILD"
|
|---|
| 919 | tools="${tools} CC_FOR_TARGET CXX_FOR_TARGET GCJ_FOR_TARGET"
|
|---|
| 920 | tools="${tools} DLLTOOL DLLTOOL_FOR_TARGET GCC_FOR_TARGET BUILD_PREFIX"
|
|---|
| 921 | tools="${tools} BUILD_PREFIX_1 LD LD_FOR_TARGET LEX MAKEINFO NM"
|
|---|
| 922 | tools="${tools} NM_FOR_TARGET RANLIB RANLIB_FOR_TARGET"
|
|---|
| 923 | tools="${tools} WINDRES WINDRES_FOR_TARGET YACC"
|
|---|
| 924 | tools="${tools} OBJCOPY OBJDUMP"
|
|---|
| 925 |
|
|---|
| 926 | for var in ${tools}; do
|
|---|
| 927 | if eval [ -z \"\$${var}\" ] && [ -r Makefile ]; then
|
|---|
| 928 | sed -n -e ':loop
|
|---|
| 929 | /\\$/ N
|
|---|
| 930 | s/\\\n//g
|
|---|
| 931 | t loop
|
|---|
| 932 | /^'"${var}"'[ ]*=/ s/'"${var}"'[ ]*=[ ]*\(.*\)/\1/p' \
|
|---|
| 933 | < Makefile > Makefile.v
|
|---|
| 934 | t=`tail -1 Makefile.v`
|
|---|
| 935 | if [ -n "${t}" ]; then
|
|---|
| 936 | eval "${var}=\${t}"
|
|---|
| 937 | fi
|
|---|
| 938 | rm -f Makefile.v
|
|---|
| 939 | fi
|
|---|
| 940 | done
|
|---|
| 941 |
|
|---|
| 942 | AR=${AR-${host_alias}-ar}
|
|---|
| 943 | AR_FOR_TARGET=${AR_FOR_TARGET-${target_alias}-ar}
|
|---|
| 944 | AS=${AS-${host_alias}-as}
|
|---|
| 945 | AS_FOR_TARGET=${AS_FOR_TARGET-${target_alias}-as}
|
|---|
| 946 | BISON=${BISON-bison}
|
|---|
| 947 | CC=${CC-${host_alias}-gcc}
|
|---|
| 948 | CFLAGS=${CFLAGS-"-g -O2"}
|
|---|
| 949 | CXX=${CXX-${host_alias}-c++}
|
|---|
| 950 | CXXFLAGS=${CXXFLAGS-"-g -O2"}
|
|---|
| 951 | CC_FOR_BUILD=${CC_FOR_BUILD-gcc}
|
|---|
| 952 | CC_FOR_TARGET=${CC_FOR_TARGET-${target_alias}-gcc}
|
|---|
| 953 | CXX_FOR_TARGET=${CXX_FOR_TARGET-${target_alias}-c++}
|
|---|
| 954 | GCJ_FOR_TARGET=${GCJ_FOR_TARGET-${target_alias}-gcj}
|
|---|
| 955 | DLLTOOL=${DLLTOOL-${host_alias}-dlltool}
|
|---|
| 956 | DLLTOOL_FOR_TARGET=${DLLTOOL_FOR_TARGET-${target_alias}-dlltool}
|
|---|
| 957 | GCC_FOR_TARGET=${GCC_FOR_TARGET-${CC_FOR_TARGET-${target_alias}-gcc}}
|
|---|
| 958 | BUILD_PREFIX=${build_alias}-
|
|---|
| 959 | BUILD_PREFIX_1=${build_alias}-
|
|---|
| 960 | LD=${LD-${host_alias}-ld}
|
|---|
| 961 | LD_FOR_TARGET=${LD_FOR_TARGET-${target_alias}-ld}
|
|---|
| 962 | MAKEINFO=${MAKEINFO-makeinfo}
|
|---|
| 963 | NM=${NM-${host_alias}-nm}
|
|---|
| 964 | NM_FOR_TARGET=${NM_FOR_TARGET-${target_alias}-nm}
|
|---|
| 965 | RANLIB=${RANLIB-${host_alias}-ranlib}
|
|---|
| 966 | RANLIB_FOR_TARGET=${RANLIB_FOR_TARGET-${target_alias}-ranlib}
|
|---|
| 967 | WINDRES=${WINDRES-${host_alias}-windres}
|
|---|
| 968 | WINDRES_FOR_TARGET=${WINDRES_FOR_TARGET-${target_alias}-windres}
|
|---|
| 969 | OBJCOPY=${OBJCOPY-${host_alias}-objcopy}
|
|---|
| 970 | OBJDUMP=${OBJDUMP-${host_alias}-objdump}
|
|---|
| 971 |
|
|---|
| 972 | if [ -z "${YACC}" ]; then
|
|---|
| 973 | IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
|
|---|
| 974 | for dir in $PATH; do
|
|---|
| 975 | test -z "$dir" && dir=.
|
|---|
| 976 | if test -f $dir/bison; then
|
|---|
| 977 | YACC="bison -y"
|
|---|
| 978 | break
|
|---|
| 979 | fi
|
|---|
| 980 | if test -f $dir/byacc; then
|
|---|
| 981 | YACC=byacc
|
|---|
| 982 | break
|
|---|
| 983 | fi
|
|---|
| 984 | if test -f $dir/yacc; then
|
|---|
| 985 | YACC=yacc
|
|---|
| 986 | break
|
|---|
| 987 | fi
|
|---|
| 988 | done
|
|---|
| 989 | IFS="$save_ifs"
|
|---|
| 990 | if [ -z "${YACC}" ]; then
|
|---|
| 991 | YACC="bison -y"
|
|---|
| 992 | fi
|
|---|
| 993 | fi
|
|---|
| 994 |
|
|---|
| 995 | if [ -z "${LEX}" ]; then
|
|---|
| 996 | IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
|
|---|
| 997 | for dir in $PATH; do
|
|---|
| 998 | test -z "$dir" && dir=.
|
|---|
| 999 | if test -f $dir/flex; then
|
|---|
| 1000 | LEX=flex
|
|---|
| 1001 | break
|
|---|
| 1002 | fi
|
|---|
| 1003 | if test -f $dir/lex; then
|
|---|
| 1004 | LEX=lex
|
|---|
| 1005 | break
|
|---|
| 1006 | fi
|
|---|
| 1007 | done
|
|---|
| 1008 | IFS="$save_ifs"
|
|---|
| 1009 | LEX=${LEX-flex}
|
|---|
| 1010 | fi
|
|---|
| 1011 |
|
|---|
| 1012 | # Export variables which autoconf might try to set.
|
|---|
| 1013 | export AS
|
|---|
| 1014 | export AR
|
|---|
| 1015 | export CC_FOR_BUILD
|
|---|
| 1016 | export DLLTOOL
|
|---|
| 1017 | export LD
|
|---|
| 1018 | export NM
|
|---|
| 1019 | export RANLIB
|
|---|
| 1020 | export WINDRES
|
|---|
| 1021 | export OBJCOPY
|
|---|
| 1022 | export OBJDUMP
|
|---|
| 1023 | else
|
|---|
| 1024 | # If CC is still not set, try to get gcc.
|
|---|
| 1025 | if [ -z "${CC}" ]; then
|
|---|
| 1026 | IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
|
|---|
| 1027 | for dir in $PATH; do
|
|---|
| 1028 | test -z "$dir" && dir=.
|
|---|
| 1029 | if test -f $dir/gcc; then
|
|---|
| 1030 | CC="gcc"
|
|---|
| 1031 | echo 'void f(){}' > conftest.c
|
|---|
| 1032 | if test -z "`${CC} -g -c conftest.c 2>&1`"; then
|
|---|
| 1033 | CFLAGS=${CFLAGS-"-g -O2"}
|
|---|
| 1034 | CXXFLAGS=${CXXFLAGS-"-g -O2"}
|
|---|
| 1035 | else
|
|---|
| 1036 | CFLAGS=${CFLAGS-"-O2"}
|
|---|
| 1037 | CXXFLAGS=${CXXFLAGS-"-O2"}
|
|---|
| 1038 | fi
|
|---|
| 1039 | rm -f conftest*
|
|---|
| 1040 | break
|
|---|
| 1041 | fi
|
|---|
| 1042 | done
|
|---|
| 1043 | IFS="$save_ifs"
|
|---|
| 1044 | CC=${CC-cc}
|
|---|
| 1045 | else
|
|---|
| 1046 | if test -z "${CFLAGS}"; then
|
|---|
| 1047 | # Here CC is set but CFLAGS is not. Use a quick hack to use -O2 if CC
|
|---|
| 1048 | # is set to a version of gcc.
|
|---|
| 1049 | case "${CC}" in
|
|---|
| 1050 | *gcc)
|
|---|
| 1051 | echo 'void f(){}' > conftest.c
|
|---|
| 1052 | if test -z "`${CC} -g -c conftest.c 2>&1`"; then
|
|---|
| 1053 | CFLAGS=${CFLAGS-"-g -O2"}
|
|---|
| 1054 | CXXFLAGS=${CXXFLAGS-"-g -O2"}
|
|---|
| 1055 | else
|
|---|
| 1056 | CFLAGS=${CFLAGS-"-O2"}
|
|---|
| 1057 | CXXFLAGS=${CXXFLAGS-"-O2"}
|
|---|
| 1058 | fi
|
|---|
| 1059 | rm -f conftest*
|
|---|
| 1060 | ;;
|
|---|
| 1061 | esac
|
|---|
| 1062 | fi
|
|---|
| 1063 | fi
|
|---|
| 1064 |
|
|---|
| 1065 | CXX=${CXX-"c++"}
|
|---|
| 1066 | CFLAGS=${CFLAGS-"-g"}
|
|---|
| 1067 | CXXFLAGS=${CXXFLAGS-"-g -O2"}
|
|---|
| 1068 | fi
|
|---|
| 1069 |
|
|---|
| 1070 | export CC
|
|---|
| 1071 | export CXX
|
|---|
| 1072 | export CFLAGS
|
|---|
| 1073 | export CXXFLAGS
|
|---|
| 1074 |
|
|---|
| 1075 | all_build_modules=
|
|---|
| 1076 | if test x"${build_alias}" != x"${host_alias}"
|
|---|
| 1077 | then
|
|---|
| 1078 | all_build_modules='$(ALL_BUILD_MODULES_LIST)'
|
|---|
| 1079 | fi
|
|---|
| 1080 |
|
|---|
| 1081 | for subdir in . ${subdirs} ; do
|
|---|
| 1082 |
|
|---|
| 1083 | # ${subdir} is relative path from . to the directory we're currently
|
|---|
| 1084 | # configuring.
|
|---|
| 1085 | # ${invsubdir} is inverse of ${subdir), *with* trailing /, if needed.
|
|---|
| 1086 | invsubdir=`echo ${subdir}/ | sed -e 's|\./||g' -e 's|[^/]*/|../|g'`
|
|---|
| 1087 |
|
|---|
| 1088 | ### figure out what to do with srcdir
|
|---|
| 1089 | case "${srcdir}" in
|
|---|
| 1090 | ".") # no -srcdir option. We're building in place.
|
|---|
| 1091 | makesrcdir=. ;;
|
|---|
| 1092 | /* | [A-Za-z]:[\\/]* ) # absolute path
|
|---|
| 1093 | makesrcdir=`echo ${srcdir}/${subdir} | sed -e 's|/\.$||'`
|
|---|
| 1094 | ;;
|
|---|
| 1095 | *) # otherwise relative
|
|---|
| 1096 | case "${subdir}" in
|
|---|
| 1097 | .) makesrcdir=${srcdir} ;;
|
|---|
| 1098 | *) makesrcdir=${invsubdir}${srcdir}/${subdir} ;;
|
|---|
| 1099 | esac
|
|---|
| 1100 | ;;
|
|---|
| 1101 | esac
|
|---|
| 1102 |
|
|---|
| 1103 | if [ "${subdir}/" != "./" ] ; then
|
|---|
| 1104 | Makefile=${subdir}/Makefile
|
|---|
| 1105 | fi
|
|---|
| 1106 |
|
|---|
| 1107 | if [ ! -d ${subdir} ] ; then
|
|---|
| 1108 | if mkdir ${subdir} ; then
|
|---|
| 1109 | true
|
|---|
| 1110 | else
|
|---|
| 1111 | echo '***' "${progname}: could not make ${PWD=`${PWDCMD-pwd}`}/${subdir}" 1>&2
|
|---|
| 1112 | exit 1
|
|---|
| 1113 | fi
|
|---|
| 1114 | fi
|
|---|
| 1115 |
|
|---|
| 1116 | case "${removing}" in
|
|---|
| 1117 | "")
|
|---|
| 1118 | case "${subdir}" in
|
|---|
| 1119 | .) ;;
|
|---|
| 1120 | *) eval echo Building in ${subdir} ${redirect} ;;
|
|---|
| 1121 | esac
|
|---|
| 1122 |
|
|---|
| 1123 | # FIXME Should this be done recursively ??? (Useful for e.g. gdbtest)
|
|---|
| 1124 | # Set up the list of links to be made.
|
|---|
| 1125 | # ${links} is the list of link names, and ${files} is the list of names to link to.
|
|---|
| 1126 |
|
|---|
| 1127 | # Make the links.
|
|---|
| 1128 | configlinks="${links}"
|
|---|
| 1129 | if [ -r ${subdir}/config.status ] ; then
|
|---|
| 1130 | mv -f ${subdir}/config.status ${subdir}/config.back
|
|---|
| 1131 | fi
|
|---|
| 1132 | while [ -n "${files}" ] ; do
|
|---|
| 1133 | # set file to car of files, files to cdr of files
|
|---|
| 1134 | set ${files}; file=$1; shift; files=$*
|
|---|
| 1135 | set ${links}; link=$1; shift; links=$*
|
|---|
| 1136 |
|
|---|
| 1137 | if [ ! -r ${srcdir}/${file} ] ; then
|
|---|
| 1138 | if [ ! -r ${file} ] ; then
|
|---|
| 1139 |
|
|---|
| 1140 | echo '***' "${progname}: cannot create a link \"${link}\"," 1>&2
|
|---|
| 1141 | echo '***' "since the file \"${srcdir}/${file}\" does not exist." 1>&2
|
|---|
| 1142 | exit 1
|
|---|
| 1143 | else
|
|---|
| 1144 | srcfile=${file}
|
|---|
| 1145 | fi
|
|---|
| 1146 | else
|
|---|
| 1147 | srcfile=${srcdir}/${file}
|
|---|
| 1148 | fi
|
|---|
| 1149 |
|
|---|
| 1150 | ${remove} -f ${link}
|
|---|
| 1151 | # Make a symlink if possible, otherwise try a hard link
|
|---|
| 1152 | if ${symbolic_link} ${srcfile} ${link} >/dev/null 2>&1 ; then
|
|---|
| 1153 | true
|
|---|
| 1154 | else
|
|---|
| 1155 | # We need to re-remove the file because Lynx leaves a
|
|---|
| 1156 | # very strange directory there when it fails an NFS symlink.
|
|---|
| 1157 | ${remove} -r -f ${link}
|
|---|
| 1158 | ${hard_link} ${srcfile} ${link}
|
|---|
| 1159 | fi
|
|---|
| 1160 | if [ ! -r ${link} ] ; then
|
|---|
| 1161 | echo '***' "${progname}: unable to link \"${link}\" to \"${srcfile}\"." 1>&2
|
|---|
| 1162 | exit 1
|
|---|
| 1163 | fi
|
|---|
| 1164 |
|
|---|
| 1165 | echo "Linked \"${link}\" to \"${srcfile}\"."
|
|---|
| 1166 | done
|
|---|
| 1167 |
|
|---|
| 1168 | # Create a .gdbinit file which runs the one in srcdir
|
|---|
| 1169 | # and tells GDB to look there for source files.
|
|---|
| 1170 |
|
|---|
| 1171 | if [ -r ${srcdir}/${subdir}/.gdbinit ] ; then
|
|---|
| 1172 | case ${srcdir} in
|
|---|
| 1173 | .) ;;
|
|---|
| 1174 | *) cat > ${subdir}/.gdbinit <<EOF
|
|---|
| 1175 | # ${NO_EDIT}
|
|---|
| 1176 | dir ${makesrcdir}
|
|---|
| 1177 | dir .
|
|---|
| 1178 | source ${makesrcdir}/.gdbinit
|
|---|
| 1179 | EOF
|
|---|
| 1180 | ;;
|
|---|
| 1181 | esac
|
|---|
| 1182 | fi
|
|---|
| 1183 |
|
|---|
| 1184 | # Install a makefile, and make it set VPATH
|
|---|
| 1185 | # if necessary so that the sources are found.
|
|---|
| 1186 | # Also change its value of srcdir.
|
|---|
| 1187 | # NOTE: Makefile generation constitutes the majority of the time in configure. Hence, this section has
|
|---|
| 1188 | # been somewhat optimized and is perhaps a bit twisty.
|
|---|
| 1189 |
|
|---|
| 1190 | # code is order so as to try to sed the smallest input files we know.
|
|---|
| 1191 | # so do these separately because I don't trust the order of sed -e expressions.
|
|---|
| 1192 |
|
|---|
| 1193 | # the five makefile fragments MUST end up in the resulting Makefile in this order:
|
|---|
| 1194 | # package macros, target, host, site, and package rules.
|
|---|
| 1195 |
|
|---|
| 1196 | if [ -f ${srcdir}/${subdir}/${Makefile_in} ] ; then
|
|---|
| 1197 |
|
|---|
| 1198 | # Conditionalize the makefile for this package from "Makefile.in" (or whatever it's called) into Makefile.tem.
|
|---|
| 1199 | rm -f ${subdir}/${Makefile}.tem
|
|---|
| 1200 | case "${package_makefile_rules_frag}" in
|
|---|
| 1201 | "") cp ${srcdir}/${subdir}/${Makefile_in} ${subdir}/Makefile.tem ;;
|
|---|
| 1202 | *)
|
|---|
| 1203 | if [ ! -f ${package_makefile_rules_frag} ] ; then
|
|---|
| 1204 | package_makefile_rules_frag=${srcdir}/${package_makefile_rules_frag}
|
|---|
| 1205 | fi
|
|---|
| 1206 | if [ -f ${package_makefile_rules_frag} ] ; then
|
|---|
| 1207 | sed -e "/^####/ r ${package_makefile_rules_frag}" ${srcdir}/${subdir}/${Makefile_in} > ${Makefile}.tem
|
|---|
| 1208 | else
|
|---|
| 1209 | echo '***' Expected package makefile rules fragment \"${package_makefile_rules_frag}\" 1>&2
|
|---|
| 1210 | echo '***' is missing in ${PWD=`${PWDCMD-pwd}`}. 1>&2
|
|---|
| 1211 | cp ${srcdir}/${subdir}/${Makefile_in} ${subdir}/Makefile.tem
|
|---|
| 1212 | fi
|
|---|
| 1213 | esac
|
|---|
| 1214 | # working copy now in ${Makefile}.tem
|
|---|
| 1215 |
|
|---|
| 1216 | # Conditionalize for this site.
|
|---|
| 1217 | rm -f ${Makefile}
|
|---|
| 1218 | case "${site}" in
|
|---|
| 1219 | "") mv ${subdir}/Makefile.tem ${Makefile} ;;
|
|---|
| 1220 | *)
|
|---|
| 1221 | site_makefile_frag=${srcdir}/config/ms-${site}
|
|---|
| 1222 |
|
|---|
| 1223 | if [ -f ${site_makefile_frag} ] ; then
|
|---|
| 1224 | sed -e "/^####/ r ${site_makefile_frag}" ${subdir}/Makefile.tem \
|
|---|
| 1225 | > ${Makefile}
|
|---|
| 1226 | else
|
|---|
| 1227 | mv ${subdir}/Makefile.tem ${Makefile}
|
|---|
| 1228 | site_makefile_frag=
|
|---|
| 1229 | fi
|
|---|
| 1230 | ;;
|
|---|
| 1231 | esac
|
|---|
| 1232 | # working copy now in ${Makefile}
|
|---|
| 1233 |
|
|---|
| 1234 | # Conditionalize the makefile for this host.
|
|---|
| 1235 | rm -f ${subdir}/Makefile.tem
|
|---|
| 1236 | case "${host_makefile_frag}" in
|
|---|
| 1237 | "") mv ${Makefile} ${subdir}/Makefile.tem ;;
|
|---|
| 1238 | *)
|
|---|
| 1239 | if [ ! -f ${host_makefile_frag} ] ; then
|
|---|
| 1240 | host_makefile_frag=${srcdir}/${host_makefile_frag}
|
|---|
| 1241 | fi
|
|---|
| 1242 | if [ -f ${host_makefile_frag} ] ; then
|
|---|
| 1243 | sed -e "/^####/ r ${host_makefile_frag}" ${Makefile} > ${subdir}/Makefile.tem
|
|---|
| 1244 | else
|
|---|
| 1245 | echo '***' Expected host makefile fragment \"${host_makefile_frag}\" 1>&2
|
|---|
| 1246 | echo '***' is missing in ${PWD=`${PWDCMD-pwd}`}. 1>&2
|
|---|
| 1247 | mv ${Makefile} ${subdir}/Makefile.tem
|
|---|
| 1248 | fi
|
|---|
| 1249 | esac
|
|---|
| 1250 | # working copy now in ${subdir)/Makefile.tem
|
|---|
| 1251 |
|
|---|
| 1252 | # Conditionalize the makefile for this target.
|
|---|
| 1253 | rm -f ${Makefile}
|
|---|
| 1254 | case "${target_makefile_frag}" in
|
|---|
| 1255 | "") mv ${subdir}/Makefile.tem ${Makefile} ;;
|
|---|
| 1256 | *)
|
|---|
| 1257 | if [ ! -f ${target_makefile_frag} ] ; then
|
|---|
| 1258 | target_makefile_frag=${srcdir}/${target_makefile_frag}
|
|---|
| 1259 | fi
|
|---|
| 1260 | if [ -f ${target_makefile_frag} ] ; then
|
|---|
| 1261 | sed -e "/^####/ r ${target_makefile_frag}" ${subdir}/Makefile.tem > ${Makefile}
|
|---|
| 1262 | else
|
|---|
| 1263 | mv ${subdir}/Makefile.tem ${Makefile}
|
|---|
| 1264 | target_makefile_frag=
|
|---|
| 1265 | fi
|
|---|
| 1266 | ;;
|
|---|
| 1267 | esac
|
|---|
| 1268 | # working copy now in ${Makefile}
|
|---|
| 1269 |
|
|---|
| 1270 | # Emit the default values of this package's macros.
|
|---|
| 1271 | rm -f ${subdir}/Makefile.tem
|
|---|
| 1272 | case "${package_makefile_frag}" in
|
|---|
| 1273 | "") mv ${Makefile} ${subdir}/Makefile.tem ;;
|
|---|
| 1274 | *)
|
|---|
| 1275 | if [ ! -f ${package_makefile_frag} ] ; then
|
|---|
| 1276 | package_makefile_frag=${srcdir}/${package_makefile_frag}
|
|---|
| 1277 | fi
|
|---|
| 1278 | if [ -f ${package_makefile_frag} ] ; then
|
|---|
| 1279 | sed -e "/^####/ r ${package_makefile_frag}" ${Makefile} > ${subdir}/Makefile.tem
|
|---|
| 1280 | else
|
|---|
| 1281 | echo '***' Expected package makefile fragment \"${package_makefile_rules_frag}\" 1>&2
|
|---|
| 1282 | echo '***' is missing in ${PWD=`${PWDCMD-pwd}`}. 1>&2
|
|---|
| 1283 | mv ${Makefile} ${subdir}/Makefile.tem
|
|---|
| 1284 | fi
|
|---|
| 1285 | esac
|
|---|
| 1286 | # real copy now in ${subdir}/Makefile.tem
|
|---|
| 1287 |
|
|---|
| 1288 | # prepend warning about editing, and a bunch of variables.
|
|---|
| 1289 | rm -f ${Makefile}
|
|---|
| 1290 | cat > ${Makefile} <<EOF
|
|---|
| 1291 | # ${NO_EDIT}
|
|---|
| 1292 | VPATH = ${makesrcdir}
|
|---|
| 1293 | links = ${configlinks}
|
|---|
| 1294 | host_alias = ${host_alias}
|
|---|
| 1295 | host_cpu = ${host_cpu}
|
|---|
| 1296 | host_vendor = ${host_vendor}
|
|---|
| 1297 | host_os = ${host_os}
|
|---|
| 1298 | host_canonical = ${host_cpu}-${host_vendor}-${host_os}
|
|---|
| 1299 | target_alias = ${target_alias}
|
|---|
| 1300 | target_cpu = ${target_cpu}
|
|---|
| 1301 | target_vendor = ${target_vendor}
|
|---|
| 1302 | target_os = ${target_os}
|
|---|
| 1303 | target_canonical = ${target_cpu}-${target_vendor}-${target_os}
|
|---|
| 1304 | EOF
|
|---|
| 1305 | case "${build}" in
|
|---|
| 1306 | "") ;;
|
|---|
| 1307 | *) cat >> ${Makefile} << EOF
|
|---|
| 1308 | build_alias = ${build_alias}
|
|---|
| 1309 | build_cpu = ${build_cpu}
|
|---|
| 1310 | build_vendor = ${build_vendor}
|
|---|
| 1311 | build_os = ${build_os}
|
|---|
| 1312 | build_canonical = ${build_cpu}-${build_vendor}-${build_os}
|
|---|
| 1313 | EOF
|
|---|
| 1314 | esac
|
|---|
| 1315 |
|
|---|
| 1316 | case "${package_makefile_frag}" in
|
|---|
| 1317 | "") ;;
|
|---|
| 1318 | /* | [A-Za-z]:[\\/]* ) echo package_makefile_frag = ${package_makefile_frag} >>${Makefile} ;;
|
|---|
| 1319 | *) echo package_makefile_frag = ${invsubdir}${package_makefile_frag} >>${Makefile} ;;
|
|---|
| 1320 | esac
|
|---|
| 1321 |
|
|---|
| 1322 | case "${target_makefile_frag}" in
|
|---|
| 1323 | "") ;;
|
|---|
| 1324 | /* | [A-Za-z]:[\\/]* ) echo target_makefile_frag = ${target_makefile_frag} >>${Makefile} ;;
|
|---|
| 1325 | *) echo target_makefile_frag = ${invsubdir}${target_makefile_frag} >>${Makefile} ;;
|
|---|
| 1326 | esac
|
|---|
| 1327 |
|
|---|
| 1328 | case "${host_makefile_frag}" in
|
|---|
| 1329 | "") ;;
|
|---|
| 1330 | /* | [A-Za-z]:[\\/]* ) echo host_makefile_frag = ${host_makefile_frag} >>${Makefile} ;;
|
|---|
| 1331 | *) echo host_makefile_frag = ${invsubdir}${host_makefile_frag} >>${Makefile} ;;
|
|---|
| 1332 | esac
|
|---|
| 1333 |
|
|---|
| 1334 | if [ "${site_makefile_frag}" != "" ] ; then
|
|---|
| 1335 | echo site_makefile_frag = ${invsubdir}${site_makefile_frag} >>${Makefile}
|
|---|
| 1336 | fi
|
|---|
| 1337 |
|
|---|
| 1338 | echo enable_shared = ${enable_shared} >> ${Makefile}
|
|---|
| 1339 | echo enable_threads = ${enable_threads} >> ${Makefile}
|
|---|
| 1340 | # record if we want to rumtime library stuff installed in libsubdir.
|
|---|
| 1341 | if test -z "${enable_version_specific_runtime_libs}"; then
|
|---|
| 1342 | echo enable_version_specific_runtime_libs = no >> ${Makefile}
|
|---|
| 1343 | else
|
|---|
| 1344 | echo enable_version_specific_runtime_libs = ${enable_version_specific_runtime_libs} >> ${Makefile}
|
|---|
| 1345 | fi
|
|---|
| 1346 |
|
|---|
| 1347 | # Emit a macro which describes the file containing gcc's
|
|---|
| 1348 | # version number.
|
|---|
| 1349 | echo gcc_version_trigger = ${gcc_version_trigger} >> ${Makefile}
|
|---|
| 1350 | # And emit a macro defining gcc's version number.
|
|---|
| 1351 | echo gcc_version = ${gcc_version} >> ${Makefile}
|
|---|
| 1352 |
|
|---|
| 1353 | # reset prefix, exec_prefix, srcdir, SUBDIRS, NONSUBDIRS,
|
|---|
| 1354 | # remove any form feeds.
|
|---|
| 1355 | if [ -z "${subdirs}" ]; then
|
|---|
| 1356 | rm -f ${subdir}/Makefile.tm2
|
|---|
| 1357 | sedtemp=sed.$$
|
|---|
| 1358 | cat >$sedtemp <<EOF
|
|---|
| 1359 | s:@configdirs@:${configdirs}:
|
|---|
| 1360 | EOF
|
|---|
| 1361 | sed -f $sedtemp \
|
|---|
| 1362 | ${subdir}/Makefile.tem > ${subdir}/Makefile.tm2
|
|---|
| 1363 | rm -f $sedtemp
|
|---|
| 1364 | rm -f ${subdir}/Makefile.tem
|
|---|
| 1365 | mv ${subdir}/Makefile.tm2 ${subdir}/Makefile.tem
|
|---|
| 1366 | fi
|
|---|
| 1367 | sed -e "s|@prefix@|${prefix}|" \
|
|---|
| 1368 | -e "s|@exec_prefix@|${exec_prefix}|" \
|
|---|
| 1369 | -e "s|@bindir@|${bindir}|" \
|
|---|
| 1370 | -e "s|@sbindir@|${sbindir}|" \
|
|---|
| 1371 | -e "s|@libexecdir@|${libexecdir}|" \
|
|---|
| 1372 | -e "s|@datadir@|${datadir}|" \
|
|---|
| 1373 | -e "s|@sysconfdir@|${sysconfdir}|" \
|
|---|
| 1374 | -e "s|@sharedstatedir@|${sharedstatedir}|" \
|
|---|
| 1375 | -e "s|@localstatedir@|${localstatedir}|" \
|
|---|
| 1376 | -e "s|@libdir@|${libdir}|" \
|
|---|
| 1377 | -e "s|@includedir@|${includedir}|" \
|
|---|
| 1378 | -e "s|@oldincludedir@|${oldincludedir}|" \
|
|---|
| 1379 | -e "s|@infodir@|${infodir}|" \
|
|---|
| 1380 | -e "s|@mandir@|${mandir}|" \
|
|---|
| 1381 | -e "s|@all_build_modules@|${all_build_modules}|" \
|
|---|
| 1382 | -e "/^CC[ ]*=/{
|
|---|
| 1383 | :loop1
|
|---|
| 1384 | /\\\\$/ N
|
|---|
| 1385 | s/\\\\\\n//g
|
|---|
| 1386 | t loop1
|
|---|
| 1387 | s%^CC[ ]*=.*$%CC = ${CC}%
|
|---|
| 1388 | }" \
|
|---|
| 1389 | -e "/^CXX[ ]*=/{
|
|---|
| 1390 | :loop2
|
|---|
| 1391 | /\\\\$/ N
|
|---|
| 1392 | s/\\\\\\n//g
|
|---|
| 1393 | t loop2
|
|---|
| 1394 | s%^CXX[ ]*=.*$%CXX = ${CXX}%
|
|---|
| 1395 | }" \
|
|---|
| 1396 | -e "/^CFLAGS[ ]*=/{
|
|---|
| 1397 | :loop3
|
|---|
| 1398 | /\\\\$/ N
|
|---|
| 1399 | s/\\\\\\n//g
|
|---|
| 1400 | t loop3
|
|---|
| 1401 | s%^CFLAGS[ ]*=.*$%CFLAGS = ${CFLAGS}%
|
|---|
| 1402 | }" \
|
|---|
| 1403 | -e "/^CXXFLAGS[ ]*=/{
|
|---|
| 1404 | :loop4
|
|---|
| 1405 | /\\\\$/ N
|
|---|
| 1406 | s/\\\\\\n//g
|
|---|
| 1407 | t loop4
|
|---|
| 1408 | s%^CXXFLAGS[ ]*=.*$%CXXFLAGS = ${CXXFLAGS}%
|
|---|
| 1409 | }" \
|
|---|
| 1410 | -e "s|@config_shell@|${config_shell}|" \
|
|---|
| 1411 | -e "s|@srcdir@|${makesrcdir}|" \
|
|---|
| 1412 | -e "s/ |
|---|
| 1413 | //" \
|
|---|
| 1414 | -e "s:@program_transform_name@:${program_transform_name}:" \
|
|---|
| 1415 | -e "s|@tooldir@|${tooldir}|" \
|
|---|
| 1416 | -e "s|@build_tooldir@|${tooldir}|" \
|
|---|
| 1417 | -e "s:@DEFAULT_YACC@:${DEFAULT_YACC}:" \
|
|---|
| 1418 | -e "s:@DEFAULT_LEX@:${DEFAULT_LEX}:" \
|
|---|
| 1419 | -e "s:@DEFAULT_M4@:${DEFAULT_M4}:" \
|
|---|
| 1420 | ${subdir}/Makefile.tem >> ${Makefile}
|
|---|
| 1421 |
|
|---|
| 1422 | sed -e "s:@GDB_TK@:${GDB_TK}:" ${Makefile} >${Makefile}.tem
|
|---|
| 1423 | mv -f ${Makefile}.tem ${Makefile}
|
|---|
| 1424 |
|
|---|
| 1425 | # If this is a Canadian Cross, preset the values of many more
|
|---|
| 1426 | # tools.
|
|---|
| 1427 | if [ "${build}" != "${host}" ]; then
|
|---|
| 1428 | for var in ${tools}; do
|
|---|
| 1429 | eval val=\$${var}
|
|---|
| 1430 | sed -e "/^${var}[ ]*=/{
|
|---|
| 1431 | :loop1
|
|---|
| 1432 | /\\\\$/ N
|
|---|
| 1433 | /\\\\$/ b loop1
|
|---|
| 1434 | s/\\\\\\n//g
|
|---|
| 1435 | s%^${var}[ ]*=.*$%${var} = ${val}%
|
|---|
| 1436 | }" ${Makefile} > ${Makefile}.tem
|
|---|
| 1437 | mv -f ${Makefile}.tem ${Makefile}
|
|---|
| 1438 | done
|
|---|
| 1439 | fi
|
|---|
| 1440 |
|
|---|
| 1441 | # final copy now in ${Makefile}
|
|---|
| 1442 |
|
|---|
| 1443 | else
|
|---|
| 1444 | echo "No Makefile.in found in ${srcdir}/${subdir}, unable to configure" 1>&2
|
|---|
| 1445 | fi
|
|---|
| 1446 |
|
|---|
| 1447 | rm -f ${subdir}/Makefile.tem
|
|---|
| 1448 |
|
|---|
| 1449 | case "${host_makefile_frag}" in
|
|---|
| 1450 | "") using= ;;
|
|---|
| 1451 | *) using="and \"${host_makefile_frag}\"" ;;
|
|---|
| 1452 | esac
|
|---|
| 1453 |
|
|---|
| 1454 | case "${target_makefile_frag}" in
|
|---|
| 1455 | "") ;;
|
|---|
| 1456 | *) using="${using} and \"${target_makefile_frag}\"" ;;
|
|---|
| 1457 | esac
|
|---|
| 1458 |
|
|---|
| 1459 | case "${site_makefile_frag}" in
|
|---|
| 1460 | "") ;;
|
|---|
| 1461 | *) using="${using} and \"${site_makefile_frag}\"" ;;
|
|---|
| 1462 | esac
|
|---|
| 1463 |
|
|---|
| 1464 | newusing=`echo "${using}" | sed 's/and/using/'`
|
|---|
| 1465 | using=${newusing}
|
|---|
| 1466 | echo "Created \"${Makefile}\" in" ${PWD=`${PWDCMD-pwd}`} ${using}
|
|---|
| 1467 |
|
|---|
| 1468 | . ${tmpfile}.pos
|
|---|
| 1469 |
|
|---|
| 1470 | # describe the chosen configuration in config.status.
|
|---|
| 1471 | # Make that file a shellscript which will reestablish
|
|---|
| 1472 | # the same configuration. Used in Makefiles to rebuild
|
|---|
| 1473 | # Makefiles.
|
|---|
| 1474 |
|
|---|
| 1475 | case "${norecursion}" in
|
|---|
| 1476 | "") arguments="${arguments} --norecursion" ;;
|
|---|
| 1477 | *) ;;
|
|---|
| 1478 | esac
|
|---|
| 1479 |
|
|---|
| 1480 | if [ ${subdir} = . ] ; then
|
|---|
| 1481 | echo "#!/bin/sh
|
|---|
| 1482 | # ${NO_EDIT}
|
|---|
| 1483 | # This directory was configured as follows:
|
|---|
| 1484 | ${progname}" ${arguments} "
|
|---|
| 1485 | # ${using}" > ${subdir}/config.new
|
|---|
| 1486 | else
|
|---|
| 1487 | echo "#!/bin/sh
|
|---|
| 1488 | # ${NO_EDIT}
|
|---|
| 1489 | # This directory was configured as follows:
|
|---|
| 1490 | cd ${invsubdir}
|
|---|
| 1491 | ${progname}" ${arguments} "
|
|---|
| 1492 | # ${using}" > ${subdir}/config.new
|
|---|
| 1493 | fi
|
|---|
| 1494 | chmod a+x ${subdir}/config.new
|
|---|
| 1495 | if [ -r ${subdir}/config.back ] ; then
|
|---|
| 1496 | mv -f ${subdir}/config.back ${subdir}/config.status
|
|---|
| 1497 | fi
|
|---|
| 1498 | ${config_shell} ${moveifchange} ${subdir}/config.new ${subdir}/config.status
|
|---|
| 1499 | ;;
|
|---|
| 1500 |
|
|---|
| 1501 | *) rm -f ${Makefile} ${subdir}/config.status ${links} ;;
|
|---|
| 1502 | esac
|
|---|
| 1503 | done
|
|---|
| 1504 |
|
|---|
| 1505 | # If there are subdirectories, then recur.
|
|---|
| 1506 | if [ -z "${norecursion}" ] && [ -n "${configdirs}" ] ; then
|
|---|
| 1507 | for configdir in ${configdirs} ${extraconfigdirs} ; do
|
|---|
| 1508 |
|
|---|
| 1509 | # If configdir contains ',' it is
|
|---|
| 1510 | # srcdir,builddir,target_alias
|
|---|
| 1511 | # These come from extraconfigdirs.
|
|---|
| 1512 | case ${configdir} in
|
|---|
| 1513 | *,*)
|
|---|
| 1514 | eval `echo ${configdir} | sed -e 's/\([^,]*\),\([^,]*\),\(.*\)/cfg_dir=\1 bld_dir=\2 tgt_alias=\3/'`
|
|---|
| 1515 | ;;
|
|---|
| 1516 | *)
|
|---|
| 1517 | cfg_dir=${configdir}
|
|---|
| 1518 | bld_dir=${configdir}
|
|---|
| 1519 | tgt_alias=${target_alias}
|
|---|
| 1520 | ;;
|
|---|
| 1521 | esac
|
|---|
| 1522 |
|
|---|
| 1523 | if [ -d ${srcdir}/${cfg_dir} ] ; then
|
|---|
| 1524 | eval echo Configuring ${configdir}... ${redirect}
|
|---|
| 1525 | case "${srcdir}" in
|
|---|
| 1526 | ".") ;;
|
|---|
| 1527 | *)
|
|---|
| 1528 | if [ ! -d ./${bld_dir} ] ; then
|
|---|
| 1529 | if mkdir ./${bld_dir} ; then
|
|---|
| 1530 | true
|
|---|
| 1531 | else
|
|---|
| 1532 | echo '***' "${progname}: could not make ${PWD=`${PWDCMD-pwd}`}/${bld_dir}" 1>&2
|
|---|
| 1533 | exit 1
|
|---|
| 1534 | fi
|
|---|
| 1535 | fi
|
|---|
| 1536 | ;;
|
|---|
| 1537 | esac
|
|---|
| 1538 |
|
|---|
| 1539 | POPDIR=${PWD=`${PWDCMD-pwd}`}
|
|---|
| 1540 | cd ${bld_dir}
|
|---|
| 1541 |
|
|---|
| 1542 | ### figure out what to do with srcdir
|
|---|
| 1543 | case "${srcdir}" in
|
|---|
| 1544 | ".") newsrcdir=${srcdir} ;; # no -srcdir option. We're building in place.
|
|---|
| 1545 | /* | [A-Za-z]:[\\/]* ) # absolute path
|
|---|
| 1546 | newsrcdir=${srcdir}/${cfg_dir}
|
|---|
| 1547 | srcdiroption="--srcdir=${newsrcdir}"
|
|---|
| 1548 | ;;
|
|---|
| 1549 | *) # otherwise relative
|
|---|
| 1550 | newsrcdir=../${srcdir}/${cfg_dir}
|
|---|
| 1551 | srcdiroption="--srcdir=${newsrcdir}"
|
|---|
| 1552 | ;;
|
|---|
| 1553 | esac
|
|---|
| 1554 |
|
|---|
| 1555 | # Handle --cache-file=../XXX
|
|---|
| 1556 | case "${cache_file}" in
|
|---|
| 1557 | "") # empty
|
|---|
| 1558 | ;;
|
|---|
| 1559 | /* | [A-Za-z]:[\\/]* ) # absolute path
|
|---|
| 1560 | cache_file_option="--cache-file=${cache_file}"
|
|---|
| 1561 | ;;
|
|---|
| 1562 | *) # relative path
|
|---|
| 1563 | cache_file_option="--cache-file=../${cache_file}"
|
|---|
| 1564 | ;;
|
|---|
| 1565 | esac
|
|---|
| 1566 |
|
|---|
| 1567 | ### check for guested configure, otherwise fix possibly relative progname
|
|---|
| 1568 | if [ -f ${newsrcdir}/configure ] ; then
|
|---|
| 1569 | recprog=${newsrcdir}/configure
|
|---|
| 1570 | elif [ -f ${newsrcdir}/configure.in ] ; then
|
|---|
| 1571 | case "${progname}" in
|
|---|
| 1572 | /* | [A-Za-z]:[\\/]* ) recprog=${progname} ;;
|
|---|
| 1573 | *) recprog=../${progname} ;;
|
|---|
| 1574 | esac
|
|---|
| 1575 | else
|
|---|
| 1576 | eval echo No configuration information in ${cfg_dir} ${redirect}
|
|---|
| 1577 | recprog=
|
|---|
| 1578 | fi
|
|---|
| 1579 |
|
|---|
| 1580 | ### The recursion line is here.
|
|---|
| 1581 | if [ ! -z "${recprog}" ] ; then
|
|---|
| 1582 | if eval ${config_shell} ${recprog} ${verbose} ${buildopt} --host=${host_alias} --target=${tgt_alias} \
|
|---|
| 1583 | ${prefixoption} ${tmpdiroption} ${exec_prefixoption} \
|
|---|
| 1584 | ${srcdiroption} ${diroptions} ${program_prefixoption} ${program_suffixoption} ${program_transform_nameoption} ${site_option} ${withoptions} ${withoutoptions} ${enableoptions} ${disableoptions} ${floating_pointoption} ${cache_file_option} ${removing} ${other_options} ${redirect} ; then
|
|---|
| 1585 | true
|
|---|
| 1586 | else
|
|---|
| 1587 | echo Configure in `${PWDCMD-pwd}` failed, exiting. 1>&2
|
|---|
| 1588 | exit 1
|
|---|
| 1589 | fi
|
|---|
| 1590 | fi
|
|---|
| 1591 |
|
|---|
| 1592 | cd ${POPDIR}
|
|---|
| 1593 | fi
|
|---|
| 1594 | done
|
|---|
| 1595 | fi
|
|---|
| 1596 |
|
|---|
| 1597 | # Perform the same cleanup as the trap handler, minus the "exit 1" of course,
|
|---|
| 1598 | # and reset the trap handler.
|
|---|
| 1599 | rm -rf ${tmpdir}
|
|---|
| 1600 | trap 0
|
|---|
| 1601 |
|
|---|
| 1602 | exit 0
|
|---|
| 1603 |
|
|---|
| 1604 | #
|
|---|
| 1605 | # Local Variables:
|
|---|
| 1606 | # fill-column: 131
|
|---|
| 1607 | # End:
|
|---|
| 1608 | #
|
|---|
| 1609 |
|
|---|
| 1610 | # end of configure
|
|---|
