mirror of git://sourceware.org/git/glibc.git
1633 lines
47 KiB
Bash
Executable File
1633 lines
47 KiB
Bash
Executable File
#! /bin/sh
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# From configure.in CVSid
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# Guess values for system-dependent variables and create Makefiles.
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# Generated automatically using autoconf version 2.3
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# Copyright (C) 1992, 1993, 1994 Free Software Foundation, Inc.
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#
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# This configure script is free software; the Free Software Foundation
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# gives unlimited permission to copy, distribute and modify it.
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# Defaults:
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ac_help=
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ac_default_prefix=/usr/local
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# Any additions from configure.in:
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ac_help="$ac_help
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--with-gmp=DIRECTORY find GMP source code in DIRECTORY (not needed)"
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ac_help="$ac_help
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--with-fp if using floating-point hardware"
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ac_help="$ac_help
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--with-gnu-binutils if using GNU binutils (as and ld)"
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ac_help="$ac_help
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--with-gnu-ld if using GNU ld (in the binutils package)"
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ac_help="$ac_help
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--with-gnu-as if using GNU as (in the binutils package)"
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ac_help="$ac_help
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--with-elf if using the ELF object format"
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ac_help="$ac_help
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--with-weak-symbols if weak symbols are available in as and ld"
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ac_help="$ac_help
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--enable-shared build shared library [default=yes if GNU ld & ELF]"
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ac_help="$ac_help
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--enable-profile build profiled library [default=yes]"
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ac_help="$ac_help
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--enable-omitfp build undebuggable optimized library [default=no]"
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# Initialize some variables set by options.
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# The variables have the same names as the options, with
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# dashes changed to underlines.
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build=NONE
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cache_file=./config.cache
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exec_prefix=NONE
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host=NONE
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no_create=
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nonopt=NONE
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no_recursion=
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prefix=NONE
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program_prefix=NONE
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program_suffix=NONE
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program_transform_name=s,x,x,
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silent=
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site=
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srcdir=
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target=NONE
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verbose=
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x_includes=NONE
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x_libraries=NONE
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# Initialize some other variables.
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subdirs=
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ac_prev=
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for ac_option
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do
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# If the previous option needs an argument, assign it.
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if test -n "$ac_prev"; then
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eval "$ac_prev=\$ac_option"
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ac_prev=
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continue
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fi
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case "$ac_option" in
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-*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
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*) ac_optarg= ;;
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esac
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# Accept the important Cygnus configure options, so we can diagnose typos.
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case "$ac_option" in
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-build | --build | --buil | --bui | --bu | --b)
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ac_prev=build ;;
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-build=* | --build=* | --buil=* | --bui=* | --bu=* | --b=*)
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build="$ac_optarg" ;;
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-cache-file | --cache-file | --cache-fil | --cache-fi \
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| --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
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ac_prev=cache_file ;;
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-cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
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| --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
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cache_file="$ac_optarg" ;;
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-disable-* | --disable-*)
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ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
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# Reject names that are not valid shell variable names.
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if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
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{ echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
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fi
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ac_feature=`echo $ac_feature| sed 's/-/_/g'`
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eval "enable_${ac_feature}=no" ;;
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-enable-* | --enable-*)
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ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
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# Reject names that are not valid shell variable names.
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if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
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{ echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
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fi
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ac_feature=`echo $ac_feature| sed 's/-/_/g'`
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case "$ac_option" in
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*=*) ;;
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*) ac_optarg=yes ;;
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esac
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eval "enable_${ac_feature}='$ac_optarg'" ;;
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-exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
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| --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
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| --exec | --exe | --ex)
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ac_prev=exec_prefix ;;
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-exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
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| --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
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| --exec=* | --exe=* | --ex=*)
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exec_prefix="$ac_optarg" ;;
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-gas | --gas | --ga | --g)
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# Obsolete; use --with-gas.
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with_gas=yes ;;
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-help | --help | --hel | --he)
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# Omit some internal or obsolete options to make the list less imposing.
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# This message is too long to be a string in the A/UX 3.1 sh.
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cat << EOF
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Usage: configure [options] [host]
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Options: [defaults in brackets after descriptions]
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Configuration:
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--cache-file=FILE cache test results in FILE
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--help print this message
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--no-create do not create output files
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--quiet, --silent do not print \`checking...' messages
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--version print the version of autoconf that created configure
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Directory and file names:
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--prefix=PREFIX install architecture-independent files in PREFIX
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[$ac_default_prefix]
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--exec-prefix=PREFIX install architecture-dependent files in PREFIX
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[same as prefix]
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--srcdir=DIR find the sources in DIR [configure dir or ..]
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--program-prefix=PREFIX prepend PREFIX to installed program names
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--program-suffix=SUFFIX append SUFFIX to installed program names
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--program-transform-name=PROGRAM run sed PROGRAM on installed program names
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Host type:
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--build=BUILD configure for building on BUILD [BUILD=HOST]
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--host=HOST configure for HOST [guessed]
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--target=TARGET configure for TARGET [TARGET=HOST]
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Features and packages:
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--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
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--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
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--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
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--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
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--x-includes=DIR X include files are in DIR
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--x-libraries=DIR X library files are in DIR
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--enable and --with options recognized:$ac_help
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EOF
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exit 0 ;;
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-host | --host | --hos | --ho)
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ac_prev=host ;;
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-host=* | --host=* | --hos=* | --ho=*)
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host="$ac_optarg" ;;
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-nfp | --nfp | --nf)
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# Obsolete; use --without-fp.
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with_fp=no ;;
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-no-create | --no-create | --no-creat | --no-crea | --no-cre \
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| --no-cr | --no-c)
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no_create=yes ;;
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-no-recursion | --no-recursion | --no-recursio | --no-recursi \
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| --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
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no_recursion=yes ;;
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-prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
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ac_prev=prefix ;;
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-prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
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prefix="$ac_optarg" ;;
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-program-prefix | --program-prefix | --program-prefi | --program-pref \
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| --program-pre | --program-pr | --program-p)
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ac_prev=program_prefix ;;
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-program-prefix=* | --program-prefix=* | --program-prefi=* \
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| --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
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program_prefix="$ac_optarg" ;;
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-program-suffix | --program-suffix | --program-suffi | --program-suff \
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| --program-suf | --program-su | --program-s)
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ac_prev=program_suffix ;;
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-program-suffix=* | --program-suffix=* | --program-suffi=* \
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| --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
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program_suffix="$ac_optarg" ;;
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-program-transform-name | --program-transform-name \
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| --program-transform-nam | --program-transform-na \
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| --program-transform-n | --program-transform- \
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| --program-transform | --program-transfor \
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| --program-transfo | --program-transf \
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| --program-trans | --program-tran \
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| --progr-tra | --program-tr | --program-t)
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ac_prev=program_transform_name ;;
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-program-transform-name=* | --program-transform-name=* \
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| --program-transform-nam=* | --program-transform-na=* \
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| --program-transform-n=* | --program-transform-=* \
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| --program-transform=* | --program-transfor=* \
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| --program-transfo=* | --program-transf=* \
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| --program-trans=* | --program-tran=* \
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| --progr-tra=* | --program-tr=* | --program-t=*)
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program_transform_name="$ac_optarg" ;;
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-q | -quiet | --quiet | --quie | --qui | --qu | --q \
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| -silent | --silent | --silen | --sile | --sil)
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silent=yes ;;
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-site | --site | --sit)
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ac_prev=site ;;
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-site=* | --site=* | --sit=*)
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site="$ac_optarg" ;;
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-srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
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ac_prev=srcdir ;;
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-srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
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srcdir="$ac_optarg" ;;
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-target | --target | --targe | --targ | --tar | --ta | --t)
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ac_prev=target ;;
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-target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
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target="$ac_optarg" ;;
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-v | -verbose | --verbose | --verbos | --verbo | --verb)
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verbose=yes ;;
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-version | --version | --versio | --versi | --vers)
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echo "configure generated by autoconf version 2.3"
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exit 0 ;;
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-with-* | --with-*)
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ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
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# Reject names that are not valid shell variable names.
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if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
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{ echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
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fi
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ac_package=`echo $ac_package| sed 's/-/_/g'`
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case "$ac_option" in
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*=*) ;;
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*) ac_optarg=yes ;;
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esac
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eval "with_${ac_package}='$ac_optarg'" ;;
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-without-* | --without-*)
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ac_package=`echo $ac_option|sed -e 's/-*without-//'`
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# Reject names that are not valid shell variable names.
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if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
|
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{ echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
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fi
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ac_package=`echo $ac_package| sed 's/-/_/g'`
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eval "with_${ac_package}=no" ;;
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--x)
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# Obsolete; use --with-x.
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with_x=yes ;;
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-x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
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| --x-incl | --x-inc | --x-in | --x-i)
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ac_prev=x_includes ;;
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-x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
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| --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
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x_includes="$ac_optarg" ;;
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-x-libraries | --x-libraries | --x-librarie | --x-librari \
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| --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
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ac_prev=x_libraries ;;
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-x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
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| --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
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x_libraries="$ac_optarg" ;;
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-*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
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;;
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*)
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if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
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echo "configure: warning: $ac_option: invalid host type" 1>&2
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fi
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if test "x$nonopt" != xNONE; then
|
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{ echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
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fi
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nonopt="$ac_option"
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;;
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esac
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done
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if test -n "$ac_prev"; then
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{ echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
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fi
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trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
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# File descriptor usage:
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# 0 standard input
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# 1 file creation
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# 2 errors and warnings
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# 3 some systems may open it to /dev/tty
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# 4 used on the Kubota Titan
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# 4 checking for... messages and results
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# 5 compiler messages saved in config.log
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if test "$silent" = yes; then
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exec 4>/dev/null
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else
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exec 4>&1
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fi
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exec 5>./config.log
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echo "\
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This file contains any messages produced by compilers while
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running configure, to aid debugging if configure makes a mistake.
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" 1>&5
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# Strip out --no-create and --no-recursion so they do not pile up.
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# Also quote any args containing shell metacharacters.
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ac_configure_args=
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for ac_arg
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do
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case "$ac_arg" in
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-no-create | --no-create | --no-creat | --no-crea | --no-cre \
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| --no-cr | --no-c) ;;
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-no-recursion | --no-recursion | --no-recursio | --no-recursi \
|
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| --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
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*" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
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ac_configure_args="$ac_configure_args '$ac_arg'" ;;
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*) ac_configure_args="$ac_configure_args $ac_arg" ;;
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esac
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done
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# NLS nuisances.
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# Only set LANG and LC_ALL to C if already set.
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# These must not be set unconditionally because not all systems understand
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# e.g. LANG=C (notably SCO).
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if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
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if test "${LANG+set}" = set; then LANG=C; export LANG; fi
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# confdefs.h avoids OS command line length limits that DEFS can exceed.
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rm -rf conftest* confdefs.h
|
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# AIX cpp loses on an empty file, so make sure it contains at least a newline.
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echo > confdefs.h
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# A filename unique to this package, relative to the directory that
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# configure is in, which we can look for to find out if srcdir is correct.
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ac_unique_file=features.h
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|
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# Find the source files, if location was not specified.
|
|
if test -z "$srcdir"; then
|
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ac_srcdir_defaulted=yes
|
|
# Try the directory containing this script, then its parent.
|
|
ac_prog=$0
|
|
ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
|
|
test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
|
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srcdir=$ac_confdir
|
|
if test ! -r $srcdir/$ac_unique_file; then
|
|
srcdir=..
|
|
fi
|
|
else
|
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ac_srcdir_defaulted=no
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fi
|
|
if test ! -r $srcdir/$ac_unique_file; then
|
|
if test "$ac_srcdir_defaulted" = yes; then
|
|
{ echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
|
|
else
|
|
{ echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
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|
fi
|
|
fi
|
|
srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
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|
|
# Prefer explicitly selected file to automatically selected ones.
|
|
if test -z "$CONFIG_SITE"; then
|
|
if test "x$prefix" != xNONE; then
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CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
|
|
else
|
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CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
|
|
fi
|
|
fi
|
|
for ac_site_file in $CONFIG_SITE; do
|
|
if test -r "$ac_site_file"; then
|
|
echo "loading site script $ac_site_file"
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|
. "$ac_site_file"
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|
fi
|
|
done
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|
|
|
if test -r "$cache_file"; then
|
|
echo "loading cache $cache_file"
|
|
. $cache_file
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|
else
|
|
echo "creating cache $cache_file"
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|
> $cache_file
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|
fi
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|
|
ac_ext=c
|
|
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
|
|
ac_cpp='$CPP $CPPFLAGS'
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|
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5 2>&5'
|
|
ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5 2>&5'
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|
|
if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
|
|
# Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
|
|
if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
|
|
ac_n= ac_c='
|
|
' ac_t=' '
|
|
else
|
|
ac_n=-n ac_c= ac_t=
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|
fi
|
|
else
|
|
ac_n= ac_c='\c' ac_t=
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|
fi
|
|
|
|
if test -r /vmunix; then
|
|
kernel_id=`strings /vmunix | grep UNIX`
|
|
elif test -r /dynix; then
|
|
kernel_id=`strings /dynix | grep DYNIX`
|
|
else
|
|
kernel_id=
|
|
fi
|
|
|
|
|
|
|
|
|
|
# This will get text that should go into config.make.
|
|
config_vars=
|
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|
|
# Check for a --with-gmp argument and set gmp-srcdir in config.make.
|
|
# Check whether --with-gmp or --without-gmp was given.
|
|
withval="$with_gmp"
|
|
if test -n "$withval"; then
|
|
case "$with_gmp" in
|
|
yes) { echo "configure: error: --with-gmp requires an argument; use --with-gmp=DIRECTORY" 1>&2; exit 1; } ;;
|
|
''|no) ;;
|
|
*) config_vars="$config_vars
|
|
gmp-srcdir = $withval" ;;
|
|
esac
|
|
|
|
fi
|
|
|
|
|
|
# Check whether --with-fp or --without-fp was given.
|
|
withval="$with_fp"
|
|
if test -n "$withval"; then
|
|
with_fp=$withval
|
|
else
|
|
with_fp=yes
|
|
fi
|
|
|
|
# Check whether --with-gnu-binutils or --without-gnu-binutils was given.
|
|
withval="$with_gnu_binutils"
|
|
if test -n "$withval"; then
|
|
gnu_binutils=$withval
|
|
else
|
|
gnu_binutils=no
|
|
fi
|
|
|
|
# Check whether --with-gnu-ld or --without-gnu-ld was given.
|
|
withval="$with_gnu_ld"
|
|
if test -n "$withval"; then
|
|
gnu_ld=$withval
|
|
else
|
|
gnu_ld=no
|
|
fi
|
|
|
|
# Check whether --with-gnu-as or --without-gnu-as was given.
|
|
withval="$with_gnu_as"
|
|
if test -n "$withval"; then
|
|
gnu_as=$withval
|
|
else
|
|
gnu_as=no
|
|
fi
|
|
|
|
test $gnu_binutils = yes && gnu_as=yes gnu_ld=yes
|
|
# Check whether --with-elf or --without-elf was given.
|
|
withval="$with_elf"
|
|
if test -n "$withval"; then
|
|
elf=$withval
|
|
else
|
|
elf=no
|
|
fi
|
|
|
|
# Check whether --with-weak-symbols or --without-weak-symbols was given.
|
|
withval="$with_weak_symbols"
|
|
if test -n "$withval"; then
|
|
weak=$withval
|
|
else
|
|
weak=no
|
|
fi
|
|
|
|
|
|
# Check whether --enable-shared or --disable-shared was given.
|
|
enableval="$enable_shared"
|
|
if test -n "$enableval"; then
|
|
shared=$enableval
|
|
else
|
|
shared=default
|
|
fi
|
|
|
|
# Check whether --enable-profile or --disable-profile was given.
|
|
enableval="$enable_profile"
|
|
if test -n "$enableval"; then
|
|
profile=$enableval
|
|
else
|
|
profile=yes
|
|
fi
|
|
|
|
# Check whether --enable-omitfp or --disable-omitfp was given.
|
|
enableval="$enable_omitfp"
|
|
if test -n "$enableval"; then
|
|
omitfp=$enableval
|
|
else
|
|
omitfp=no
|
|
fi
|
|
|
|
|
|
ac_aux_dir=
|
|
for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
|
|
if test -f $ac_dir/install-sh; then
|
|
ac_aux_dir=$ac_dir
|
|
ac_install_sh="$ac_aux_dir/install-sh -c"
|
|
break
|
|
elif test -f $ac_dir/install.sh; then
|
|
ac_aux_dir=$ac_dir
|
|
ac_install_sh="$ac_aux_dir/install.sh -c"
|
|
break
|
|
fi
|
|
done
|
|
if test -z "$ac_aux_dir"; then
|
|
{ echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
|
|
fi
|
|
ac_config_guess=$ac_aux_dir/config.guess
|
|
ac_config_sub=$ac_aux_dir/config.sub
|
|
ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
|
|
|
|
|
|
# Make sure we can run config.sub.
|
|
if $ac_config_sub sun4 >/dev/null 2>&1; then :
|
|
else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
|
|
fi
|
|
|
|
echo $ac_n "checking host system type""... $ac_c" 1>&4
|
|
|
|
host_alias=$host
|
|
case "$host_alias" in
|
|
NONE)
|
|
case $nonopt in
|
|
NONE)
|
|
if host_alias=`$ac_config_guess`; then :
|
|
else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
|
|
fi ;;
|
|
*) host_alias=$nonopt ;;
|
|
esac ;;
|
|
esac
|
|
|
|
host=`$ac_config_sub $host_alias`
|
|
host_cpu=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
|
|
host_vendor=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
|
|
host_os=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
|
|
echo "$ac_t""$host" 1>&4
|
|
|
|
# We keep the original values in `$config_*' and never modify them, so we
|
|
# can write them unchanged into config.make. Everything else uses
|
|
# $machine, $vendor, and $os, and changes them whenever convenient.
|
|
config_machine=$host_cpu config_vendor=$host_vendor config_os=$host_os
|
|
|
|
sysdep_dir=$srcdir/sysdeps
|
|
echo $ac_n "checking sysdep dirs""... $ac_c" 1>&4
|
|
if eval "test \"`echo '$''{'libc_cv_sysdirs'+set}'`\" = set"; then
|
|
echo $ac_n "(cached) $ac_c" 1>&4
|
|
else
|
|
machine=$config_machine
|
|
vendor=$config_vendor
|
|
os=$config_os
|
|
|
|
# Expand the configuration machine name into a subdirectory by architecture
|
|
# type and particular chip.
|
|
case "$machine" in
|
|
i[345]86)
|
|
machine=i386/$machine ;;
|
|
sparc[6789])
|
|
machine=sparc/$machine ;;
|
|
m68k)
|
|
machine=m68k/m68020 ;;
|
|
m680?0)
|
|
machine=m68k/$machine ;;
|
|
m88k)
|
|
machine=m88k/m88100 ;;
|
|
m88???)
|
|
machine=m88k/$machine ;;
|
|
mips64*)
|
|
machine=mips/mips64/$machine ;;
|
|
mips*)
|
|
machine=mips/$machine ;;
|
|
esac
|
|
|
|
# Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
|
|
os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
|
|
|
|
case "$os" in
|
|
gnu*)
|
|
base_os=mach/hurd ;;
|
|
netbsd* | 386bsd* | freebsd* | bsdi*)
|
|
base_os=unix/bsd/bsd4.4 ;;
|
|
osf* | sunos* | ultrix* | newsos* | dynix* | *bsd*)
|
|
base_os=unix/bsd ;;
|
|
linux* | sysv* | isc* | esix* | sco* | minix* | irix4*)
|
|
base_os=unix/sysv ;;
|
|
solaris[2-9]*)
|
|
base_os=unix/sysv/sysv4 ;;
|
|
none)
|
|
base_os=standalone ;;
|
|
*)
|
|
base_os='' ;;
|
|
esac
|
|
|
|
# Some configurations imply other options.
|
|
case "$os" in
|
|
gnu* | linux* | bsd4.4* | netbsd* | freebsd*)
|
|
# These systems always use GNU tools.
|
|
gnu_ld=yes gnu_as=yes
|
|
esac
|
|
case "$os" in
|
|
gnu*elf* | linux* | sysv4* | solaris2*)
|
|
# These systems always use the ELF format.
|
|
elf=yes
|
|
esac
|
|
|
|
|
|
# For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
|
|
tail=$os
|
|
ostry=$os
|
|
while o=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do
|
|
ostry="$ostry /$o"
|
|
tail=$o
|
|
done
|
|
o=`echo $tail | sed 's/[0-9]*$//'`
|
|
if test $o != $tail; then
|
|
ostry="$ostry /$o"
|
|
fi
|
|
|
|
# For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix.
|
|
base=
|
|
tail=$base_os
|
|
while b=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do
|
|
set $b
|
|
base="$base /$1"
|
|
tail="$2"
|
|
done
|
|
|
|
# For sparc/sparc9, try sparc/sparc9 and then sparc.
|
|
mach=
|
|
tail=$machine
|
|
while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
|
|
set $m
|
|
# Prepend the machine's FPU directory unless --without-fp.
|
|
if test "$with_fp" = yes; then
|
|
mach="$mach /$1/fpu"
|
|
fi
|
|
mach="$mach /$1"
|
|
tail="$2"
|
|
done
|
|
|
|
|
|
# Find what sysdep directories exist.
|
|
sysnames=
|
|
for b in $base ''; do
|
|
for m0 in $mach ''; do
|
|
for v in /$vendor ''; do
|
|
for o in /$ostry ''; do
|
|
for m in $mach ''; do
|
|
try="$m0$b$v$o$m"
|
|
if test -d $sysdep_dir$try; then
|
|
sysnames="$sysnames $try"
|
|
{ test -n "$o" || test -n "$b"; } && os_used=t
|
|
{ test -n "$m" || test -n "$m0"; } && machine_used=t
|
|
fi
|
|
done
|
|
done
|
|
done
|
|
done
|
|
done
|
|
|
|
if test -z "$os_used" && test "$os" != none; then
|
|
{ echo "configure: error: Operating system $os is not supported." 1>&2; exit 1; }
|
|
fi
|
|
if test -z "$machine_used" && test "$machine" != none; then
|
|
{ echo "configure: error: The $machine is not supported." 1>&2; exit 1; }
|
|
fi
|
|
|
|
# We have now validated the configuration.
|
|
|
|
|
|
# If using ELF, look for an `elf' subdirectory of each machine directory.
|
|
# We prepend these rather than inserting them whereever the machine appears
|
|
# because things specified by the machine's ELF ABI should override
|
|
# OS-specific things, and should always be the same for any OS on the
|
|
# machine (otherwise what's the point of an ABI?).
|
|
if test "$elf" = yes; then
|
|
elf_dirs=
|
|
for m in $mach; do
|
|
if test -d $sysdep_dir$m/elf; then
|
|
elf_dirs="$elf_dirs $m/elf"
|
|
fi
|
|
done
|
|
sysnames="`echo $elf_dirs | sed -e 's,^/,,' -e 's, /,,g'` $sysnames"
|
|
fi
|
|
|
|
|
|
# Remove the leading slashes.
|
|
sysnames="`echo $sysnames | sed -e 's@^/@@' -e 's@ /@ @g'`"
|
|
|
|
|
|
# Expand the list of system names into a full list of directories
|
|
# from each element's parent name and Implies file (if present).
|
|
set $sysnames
|
|
while test $# -gt 0; do
|
|
name=$1
|
|
shift
|
|
|
|
if test -f $sysdep_dir/$name/Implies; then
|
|
# Collect more names from the `Implies' file (removing comments).
|
|
implied="`sed 's/#.*$//' < $sysdep_dir/$name/Implies`"
|
|
for x in $implied; do
|
|
test -d $sysdep_dir/$x || echo "Warning: $name implies nonexistent $x">&2
|
|
done
|
|
else
|
|
implied=
|
|
fi
|
|
|
|
# Add NAME to the list of names.
|
|
names="$names $name"
|
|
|
|
# Find the parent of NAME, using the empty string if it has none.
|
|
parent="`echo $name | sed -n -e '/\//!q' -e 's=/[^/]*$==p'`"
|
|
|
|
# Add the names implied by NAME, and NAME's parent (if it has one), to
|
|
# the list of names to be processed (the argument list). We prepend the
|
|
# implied names to the list and append the parent. We want implied
|
|
# directories to come before further directories inferred from the
|
|
# configuration components; this ensures that for sysv4, unix/common
|
|
# (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*)
|
|
# after sysv4).
|
|
sysnames="`echo $implied $* $parent`"
|
|
test -n "$sysnames" && set $sysnames
|
|
done
|
|
|
|
# Add the default directories.
|
|
names="$names generic stub"
|
|
|
|
# Now uniquize the list.
|
|
seen=
|
|
sysnames=
|
|
for name in $names; do
|
|
if echo "$seen" | fgrep -x $name >/dev/null; then
|
|
# Already in the list.
|
|
true;
|
|
else
|
|
# A new one.
|
|
if test -z "$seen"; then
|
|
seen="$name" sysnames="$name"
|
|
else
|
|
seen="$seen
|
|
$name"
|
|
sysnames="$sysnames $name"
|
|
fi
|
|
fi
|
|
done
|
|
libc_cv_sysdirs="$sysnames"
|
|
fi
|
|
|
|
sysnames="$libc_cv_sysdirs"
|
|
echo "$ac_t""${sysnames}" 1>&4
|
|
|
|
# Find a good install program. We prefer a C program (faster),
|
|
# so one script is as good as another. But avoid the broken or
|
|
# incompatible versions:
|
|
# SysV /etc/install, /usr/sbin/install
|
|
# SunOS /usr/etc/install
|
|
# IRIX /sbin/install
|
|
# AIX /bin/install
|
|
# AFS /usr/afsws/bin/install, which mishandles nonexistent args
|
|
# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
|
|
# ./install, which can be erroneously created by make from ./install.sh.
|
|
echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&4
|
|
if test -z "$INSTALL"; then
|
|
if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
|
|
echo $ac_n "(cached) $ac_c" 1>&4
|
|
else
|
|
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
|
|
for ac_dir in $PATH; do
|
|
# Account for people who put trailing slashes in PATH elements.
|
|
case "$ac_dir/" in
|
|
/|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
|
|
*)
|
|
# OSF1 and SCO ODT 3.0 have their own names for install.
|
|
for ac_prog in ginstall installbsd scoinst install; do
|
|
if test -f $ac_dir/$ac_prog; then
|
|
if test $ac_prog = install &&
|
|
grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
|
|
# AIX install. It has an incompatible calling convention.
|
|
# OSF/1 installbsd also uses dspmsg, but is usable.
|
|
:
|
|
else
|
|
ac_cv_path_install="$ac_dir/$ac_prog -c"
|
|
break 2
|
|
fi
|
|
fi
|
|
done
|
|
;;
|
|
esac
|
|
done
|
|
IFS="$ac_save_ifs"
|
|
# As a last resort, use the slow shell script.
|
|
test -z "$ac_cv_path_install" && ac_cv_path_install="$ac_install_sh"
|
|
fi
|
|
INSTALL="$ac_cv_path_install"
|
|
fi
|
|
echo "$ac_t""$INSTALL" 1>&4
|
|
|
|
# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
|
|
# It thinks the first close brace ends the variable substitution.
|
|
test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
|
|
|
|
test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
|
|
|
|
if test "$INSTALL" = "${srcdir}/install-sh"; then
|
|
# The makefiles need to use a different form to find it in $srcdir.
|
|
INSTALL='$(..)./install-sh'
|
|
fi
|
|
|
|
echo $ac_n "checking build system type""... $ac_c" 1>&4
|
|
|
|
build_alias=$build
|
|
case "$build_alias" in
|
|
NONE)
|
|
case $nonopt in
|
|
NONE) build_alias=$host_alias ;;
|
|
*) build_alias=$nonopt ;;
|
|
esac ;;
|
|
esac
|
|
|
|
build=`$ac_config_sub $build_alias`
|
|
build_cpu=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
|
|
build_vendor=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
|
|
build_os=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
|
|
echo "$ac_t""$build" 1>&4
|
|
|
|
if test $host != $build; then
|
|
ac_tool_prefix=${host_alias}-
|
|
else
|
|
ac_tool_prefix=
|
|
fi
|
|
|
|
# Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
|
|
set dummy ${ac_tool_prefix}gcc; ac_word=$2
|
|
echo $ac_n "checking for $ac_word""... $ac_c" 1>&4
|
|
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
|
|
echo $ac_n "(cached) $ac_c" 1>&4
|
|
else
|
|
if test -n "$CC"; then
|
|
ac_cv_prog_CC="$CC" # Let the user override the test.
|
|
else
|
|
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
|
|
for ac_dir in $PATH; do
|
|
test -z "$ac_dir" && ac_dir=.
|
|
if test -f $ac_dir/$ac_word; then
|
|
ac_cv_prog_CC="${ac_tool_prefix}gcc"
|
|
break
|
|
fi
|
|
done
|
|
IFS="$ac_save_ifs"
|
|
test -z "$ac_cv_prog_CC" && ac_cv_prog_CC="gcc"
|
|
fi
|
|
fi
|
|
CC="$ac_cv_prog_CC"
|
|
if test -n "$CC"; then
|
|
echo "$ac_t""$CC" 1>&4
|
|
else
|
|
echo "$ac_t""no" 1>&4
|
|
fi
|
|
|
|
|
|
|
|
# Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
|
|
set dummy ${ac_tool_prefix}ar; ac_word=$2
|
|
echo $ac_n "checking for $ac_word""... $ac_c" 1>&4
|
|
if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
|
|
echo $ac_n "(cached) $ac_c" 1>&4
|
|
else
|
|
if test -n "$AR"; then
|
|
ac_cv_prog_AR="$AR" # Let the user override the test.
|
|
else
|
|
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
|
|
for ac_dir in $PATH; do
|
|
test -z "$ac_dir" && ac_dir=.
|
|
if test -f $ac_dir/$ac_word; then
|
|
ac_cv_prog_AR="${ac_tool_prefix}ar"
|
|
break
|
|
fi
|
|
done
|
|
IFS="$ac_save_ifs"
|
|
test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="ar"
|
|
fi
|
|
fi
|
|
AR="$ac_cv_prog_AR"
|
|
if test -n "$AR"; then
|
|
echo "$ac_t""$AR" 1>&4
|
|
else
|
|
echo "$ac_t""no" 1>&4
|
|
fi
|
|
|
|
|
|
|
|
# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
|
|
set dummy ${ac_tool_prefix}ranlib; ac_word=$2
|
|
echo $ac_n "checking for $ac_word""... $ac_c" 1>&4
|
|
if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
|
|
echo $ac_n "(cached) $ac_c" 1>&4
|
|
else
|
|
if test -n "$RANLIB"; then
|
|
ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
|
|
else
|
|
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
|
|
for ac_dir in $PATH; do
|
|
test -z "$ac_dir" && ac_dir=.
|
|
if test -f $ac_dir/$ac_word; then
|
|
ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
|
|
break
|
|
fi
|
|
done
|
|
IFS="$ac_save_ifs"
|
|
fi
|
|
fi
|
|
RANLIB="$ac_cv_prog_RANLIB"
|
|
if test -n "$RANLIB"; then
|
|
echo "$ac_t""$RANLIB" 1>&4
|
|
else
|
|
echo "$ac_t""no" 1>&4
|
|
fi
|
|
|
|
|
|
if test -z "$ac_cv_prog_RANLIB"; then
|
|
if test -n "$ac_tool_prefix"; then
|
|
# Extract the first word of "ranlib", so it can be a program name with args.
|
|
set dummy ranlib; ac_word=$2
|
|
echo $ac_n "checking for $ac_word""... $ac_c" 1>&4
|
|
if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
|
|
echo $ac_n "(cached) $ac_c" 1>&4
|
|
else
|
|
if test -n "$RANLIB"; then
|
|
ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
|
|
else
|
|
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
|
|
for ac_dir in $PATH; do
|
|
test -z "$ac_dir" && ac_dir=.
|
|
if test -f $ac_dir/$ac_word; then
|
|
ac_cv_prog_RANLIB="ranlib"
|
|
break
|
|
fi
|
|
done
|
|
IFS="$ac_save_ifs"
|
|
test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
|
|
fi
|
|
fi
|
|
RANLIB="$ac_cv_prog_RANLIB"
|
|
if test -n "$RANLIB"; then
|
|
echo "$ac_t""$RANLIB" 1>&4
|
|
else
|
|
echo "$ac_t""no" 1>&4
|
|
fi
|
|
|
|
else
|
|
RANLIB=":"
|
|
fi
|
|
fi
|
|
|
|
echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&4
|
|
# On Suns, sometimes $CPP names a directory.
|
|
if test -n "$CPP" && test -d "$CPP"; then
|
|
CPP=
|
|
fi
|
|
if test -z "$CPP"; then
|
|
if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
|
|
echo $ac_n "(cached) $ac_c" 1>&4
|
|
else
|
|
# This must be in double quotes, not single quotes, because CPP may get
|
|
# substituted into the Makefile and "${CC-cc}" will confuse make.
|
|
CPP="${CC-cc} -E"
|
|
# On the NeXT, cc -E runs the code through the compiler's parser,
|
|
# not just through cpp.
|
|
cat > conftest.$ac_ext <<EOF
|
|
#line 1001 "configure"
|
|
#include "confdefs.h"
|
|
#include <assert.h>
|
|
Syntax Error
|
|
EOF
|
|
eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
|
|
ac_err=`grep -v '^ *+' conftest.out`
|
|
if test -z "$ac_err"; then
|
|
:
|
|
else
|
|
echo "$ac_err" >&5
|
|
rm -rf conftest*
|
|
CPP="${CC-cc} -E -traditional-cpp"
|
|
cat > conftest.$ac_ext <<EOF
|
|
#line 1015 "configure"
|
|
#include "confdefs.h"
|
|
#include <assert.h>
|
|
Syntax Error
|
|
EOF
|
|
eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
|
|
ac_err=`grep -v '^ *+' conftest.out`
|
|
if test -z "$ac_err"; then
|
|
:
|
|
else
|
|
echo "$ac_err" >&5
|
|
rm -rf conftest*
|
|
CPP=/lib/cpp
|
|
fi
|
|
rm -f conftest*
|
|
fi
|
|
rm -f conftest*
|
|
ac_cv_prog_CPP="$CPP"
|
|
fi
|
|
fi
|
|
CPP="$ac_cv_prog_CPP"
|
|
echo "$ac_t""$CPP" 1>&4
|
|
|
|
|
|
echo $ac_n "checking signed size_t type""... $ac_c" 1>&4
|
|
if eval "test \"`echo '$''{'libc_cv_signed_size_t'+set}'`\" = set"; then
|
|
echo $ac_n "(cached) $ac_c" 1>&4
|
|
else
|
|
echo '#include <stddef.h>
|
|
FOOBAR __SIZE_TYPE__ FOOBAR' > conftest.c
|
|
if eval "$ac_cpp conftest.c 2>/dev/null" \
|
|
| grep '^FOOBAR.*unsigned.*FOOBAR$' >/dev/null; then
|
|
libc_cv_signed_size_t=no
|
|
else
|
|
libc_cv_signed_size_t=yes
|
|
fi
|
|
rm -f conftest*
|
|
fi
|
|
|
|
echo "$ac_t""$libc_cv_signed_size_t" 1>&4
|
|
if test $libc_cv_signed_size_t = yes; then
|
|
cat >> confdefs.h <<\EOF
|
|
#undef __SIZE_TYPE__
|
|
#define __SIZE_TYPE__ unsigned
|
|
EOF
|
|
fi
|
|
|
|
echo $ac_n "checking libc-friendly stddef.h""... $ac_c" 1>&4
|
|
if eval "test \"`echo '$''{'libc_cv_friendly_stddef'+set}'`\" = set"; then
|
|
echo $ac_n "(cached) $ac_c" 1>&4
|
|
else
|
|
cat > conftest.$ac_ext <<EOF
|
|
#line 1067 "configure"
|
|
#include "confdefs.h"
|
|
#define __need_size_t
|
|
#define __need_wchar_t
|
|
#include <stddef.h>
|
|
#define __need_NULL
|
|
#include <stddef.h>
|
|
int main() { return 0; }
|
|
int t() {
|
|
size_t size; wchar_t wchar;
|
|
#ifdef offsetof
|
|
#error stddef.h ignored __need_*
|
|
#endif
|
|
if (&size == NULL || &wchar == NULL) abort ();
|
|
; return 0; }
|
|
EOF
|
|
if eval $ac_compile; then
|
|
rm -rf conftest*
|
|
libc_cv_friendly_stddef=yes
|
|
else
|
|
rm -rf conftest*
|
|
libc_cv_friendly_stddef=no
|
|
fi
|
|
rm -f conftest*
|
|
|
|
fi
|
|
|
|
echo "$ac_t""$libc_cv_friendly_stddef" 1>&4
|
|
if test $libc_cv_friendly_stddef = yes; then
|
|
config_vars="$config_vars
|
|
override stddef.h = # The installed <stddef.h> seems to be libc-friendly."
|
|
fi
|
|
|
|
echo $ac_n "checking whether we need to use -P to assemble .S files""... $ac_c" 1>&4
|
|
if eval "test \"`echo '$''{'libc_cv_need_minus_P'+set}'`\" = set"; then
|
|
echo $ac_n "(cached) $ac_c" 1>&4
|
|
else
|
|
cat > conftest.S <<EOF
|
|
#include "confdefs.h"
|
|
/* Nothing whatsoever. */
|
|
EOF
|
|
if ${CC-cc} $CFLAGS -c conftest.S 2>/dev/null; then
|
|
libc_cv_need_minus_P=no
|
|
else
|
|
libc_cv_need_minus_P=yes
|
|
fi
|
|
rm -f conftest*
|
|
fi
|
|
|
|
echo "$ac_t""$libc_cv_need_minus_P" 1>&4
|
|
if test $libc_cv_need_minus_P = yes; then
|
|
config_vars="$config_vars
|
|
asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives."
|
|
fi
|
|
|
|
echo $ac_n "checking for .set assembler directive""... $ac_c" 1>&4
|
|
if eval "test \"`echo '$''{'libc_cv_asm_set_directive'+set}'`\" = set"; then
|
|
echo $ac_n "(cached) $ac_c" 1>&4
|
|
else
|
|
cat > conftest.s <<\EOF
|
|
.text
|
|
foo: .long 0
|
|
.set bar,foo
|
|
EOF
|
|
if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
|
|
libc_cv_asm_set_directive=yes
|
|
else
|
|
libc_cv_asm_set_directive=no
|
|
fi
|
|
rm -f conftest*
|
|
fi
|
|
|
|
echo "$ac_t""$libc_cv_asm_set_directive" 1>&4
|
|
if test $libc_cv_asm_set_directive = yes; then
|
|
cat >> confdefs.h <<\EOF
|
|
#define HAVE_ASM_SET_DIRECTIVE 1
|
|
EOF
|
|
|
|
fi
|
|
|
|
echo $ac_n "checking for assembler global-symbol directive""... $ac_c" 1>&4
|
|
if eval "test \"`echo '$''{'libc_cv_asm_global_directive'+set}'`\" = set"; then
|
|
echo $ac_n "(cached) $ac_c" 1>&4
|
|
else
|
|
libc_cv_asm_global_directive=UNKNOWN
|
|
for ac_globl in .globl .global; do
|
|
cat > conftest.s <<EOF
|
|
.text
|
|
${ac_globl} foo
|
|
foo: .long 0
|
|
EOF
|
|
if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
|
|
libc_cv_asm_global_directive=${ac_globl}
|
|
fi
|
|
rm -f conftest*
|
|
test $libc_cv_asm_global_directive != UNKNOWN && break
|
|
done
|
|
fi
|
|
|
|
echo "$ac_t""$libc_cv_asm_global_directive" 1>&4
|
|
if test $libc_cv_asm_global_directive = UNKNOWN; then
|
|
{ echo "configure: error: cannot determine asm global directive" 1>&2; exit 1; }
|
|
else
|
|
cat >> confdefs.h <<EOF
|
|
#define ASM_GLOBAL_DIRECTIVE ${libc_cv_asm_global_directive}
|
|
EOF
|
|
|
|
fi
|
|
|
|
|
|
# sysdeps configure fragments may set these with files to be linked below.
|
|
libc_link_dests=
|
|
libc_link_sources=
|
|
|
|
# Iterate over all the sysdep directories we will use, running their
|
|
# configure fragments, and looking for a uname implementation.
|
|
uname=
|
|
for dir in $sysnames; do
|
|
if test -r $sysdep_dir/$dir/configure; then
|
|
echo "$ac_t""running configure fragment for $dir" 1>&4
|
|
. $sysdep_dir/$dir/configure
|
|
fi
|
|
if test -z "$uname"; then
|
|
{ test -r $sysdep_dir/$dir/uname.c || test -r $sysdep_dir/$dir/uname.S; } \
|
|
&& uname=$dir
|
|
fi
|
|
done
|
|
|
|
|
|
|
|
# If we will use the generic uname implementation, we must figure out what
|
|
# it will say by examining the system, and write the results in config-name.h.
|
|
if test "$uname" = generic; then
|
|
|
|
uname_sysname=`echo $config_os | sed 's/[0-9.]*$//'`
|
|
if test $uname_sysname != $config_os; then
|
|
config_release=`echo $config_os | sed s/$uname_sysname//`
|
|
fi
|
|
|
|
echo $ac_n "checking OS release for uname""... $ac_c" 1>&4
|
|
if eval "test \"`echo '$''{'libc_cv_uname_release'+set}'`\" = set"; then
|
|
echo $ac_n "(cached) $ac_c" 1>&4
|
|
else
|
|
kernel_release=`echo "$kernel_id" | sed 's/^[^0-9.]*\([0-9.]*\).*$/\1/'`
|
|
if test x`echo "$config_release" | sed "s/^$kernel_release//"` \
|
|
!= x$config_release; then
|
|
# The configuration release is a substring of the kernel release.
|
|
libc_cv_uname_release=$kernel_release
|
|
elif test x$config_release != x; then
|
|
libc_cv_uname_release=$config_release
|
|
elif test x$kernel_release != x; then
|
|
libc_cv_uname_release=$kernel_release
|
|
else
|
|
libc_cv_uname_release=unknown
|
|
fi
|
|
fi
|
|
|
|
echo "$ac_t""$libc_cv_uname_release" 1>&4
|
|
uname_release="$libc_cv_uname_release"
|
|
|
|
echo $ac_n "checking OS version for uname""... $ac_c" 1>&4
|
|
if eval "test \"`echo '$''{'libc_cv_uname_version'+set}'`\" = set"; then
|
|
echo $ac_n "(cached) $ac_c" 1>&4
|
|
else
|
|
kernel_version=`echo "$kernel_id" | sed 's/^[^#]*#\([0-9]*\).*$/\1/'`
|
|
if test -n "$kernel_version"; then
|
|
libc_cv_uname_version="$kernel_version"
|
|
else
|
|
libc_cv_uname_version=unknown
|
|
fi
|
|
fi
|
|
|
|
echo "$ac_t""$libc_cv_uname_version" 1>&4
|
|
uname_version="$libc_cv_uname_version"
|
|
|
|
config_uname=config-name.h:config-name.in
|
|
else
|
|
# For non-generic uname, we don't need to create config-name.h at all.
|
|
config_uname=
|
|
fi
|
|
|
|
|
|
if test $gnu_ld = yes; then
|
|
cat >> confdefs.h <<\EOF
|
|
#define HAVE_GNU_LD 1
|
|
EOF
|
|
|
|
fi
|
|
if test $gnu_as = yes; then
|
|
cat >> confdefs.h <<\EOF
|
|
#define HAVE_GNU_AS 1
|
|
EOF
|
|
|
|
fi
|
|
if test $elf = yes; then
|
|
cat >> confdefs.h <<\EOF
|
|
#define HAVE_ELF 1
|
|
EOF
|
|
|
|
fi
|
|
if test $weak = yes; then
|
|
cat >> confdefs.h <<\EOF
|
|
#define HAVE_WEAK_SYMBOLS 1
|
|
EOF
|
|
|
|
fi
|
|
|
|
|
|
if test $shared = default; then
|
|
if test $gnu_ld = yes; then
|
|
shared=$elf
|
|
fi
|
|
fi
|
|
|
|
|
|
|
|
|
|
if test "`(cd $srcdir; pwd)`" = "`pwd`"; then
|
|
config_makefile=
|
|
else
|
|
config_makefile=Makefile
|
|
fi
|
|
|
|
trap '' 1 2 15
|
|
cat > confcache <<\EOF
|
|
# This file is a shell script that caches the results of configure
|
|
# tests run on this system so they can be shared between configure
|
|
# scripts and configure runs. It is not useful on other systems.
|
|
# If it contains results you don't want to keep, you may remove or edit it.
|
|
#
|
|
# By default, configure uses ./config.cache as the cache file,
|
|
# creating it if it does not exist already. You can give configure
|
|
# the --cache-file=FILE option to use a different cache file; that is
|
|
# what configure does when it calls configure scripts in
|
|
# subdirectories, so they share the cache.
|
|
# Giving --cache-file=/dev/null disables caching, for debugging configure.
|
|
# config.status only pays attention to the cache file if you give it the
|
|
# --recheck option to rerun configure.
|
|
#
|
|
EOF
|
|
# Ultrix sh set writes to stderr and can't be redirected directly,
|
|
# and sets the high bit in the cache file unless we assign to the vars.
|
|
(set) 2>&1 |
|
|
sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=\${\1='\2'}/p" \
|
|
>> confcache
|
|
if cmp -s $cache_file confcache; then
|
|
:
|
|
else
|
|
if test -w $cache_file; then
|
|
echo "updating cache $cache_file"
|
|
cat confcache > $cache_file
|
|
else
|
|
echo "not updating unwritable cache $cache_file"
|
|
fi
|
|
fi
|
|
rm -f confcache
|
|
|
|
trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
|
|
|
|
test "x$prefix" = xNONE && prefix=$ac_default_prefix
|
|
# Let make expand exec_prefix.
|
|
test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
|
|
|
|
# Any assignment to VPATH causes Sun make to only execute
|
|
# the first set of double-colon rules, so remove it if not needed.
|
|
# If there is a colon in the path, we need to keep it.
|
|
if test "x$srcdir" = x.; then
|
|
ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
|
|
fi
|
|
|
|
trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
|
|
|
|
DEFS=-DHAVE_CONFIG_H
|
|
|
|
# Without the "./", some shells look in PATH for config.status.
|
|
: ${CONFIG_STATUS=./config.status}
|
|
|
|
echo creating $CONFIG_STATUS
|
|
rm -f $CONFIG_STATUS
|
|
cat > $CONFIG_STATUS <<EOF
|
|
#! /bin/sh
|
|
# Generated automatically by configure.
|
|
# Run this file to recreate the current configuration.
|
|
# This directory was configured as follows,
|
|
# on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
|
|
#
|
|
# $0 $ac_configure_args
|
|
#
|
|
# Compiler output produced by configure, useful for debugging
|
|
# configure, is in ./config.log if it exists.
|
|
|
|
ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
|
|
for ac_option
|
|
do
|
|
case "\$ac_option" in
|
|
-recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
|
|
echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
|
|
exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
|
|
-version | --version | --versio | --versi | --vers | --ver | --ve | --v)
|
|
echo "$CONFIG_STATUS generated by autoconf version 2.3"
|
|
exit 0 ;;
|
|
-help | --help | --hel | --he | --h)
|
|
echo "\$ac_cs_usage"; exit 0 ;;
|
|
*) echo "\$ac_cs_usage"; exit 1 ;;
|
|
esac
|
|
done
|
|
|
|
ac_given_srcdir=$srcdir
|
|
ac_given_INSTALL="$INSTALL"
|
|
|
|
trap 'rm -fr `echo "config.make ${config_makefile} ${config_uname} config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
|
|
|
|
# Protect against being on the right side of a sed subst in config.status.
|
|
sed 's/%@/@@/; s/@%/@@/; s/%g$/@g/; /@g$/s/[\\\\&%]/\\\\&/g;
|
|
s/@@/%@/; s/@@/@%/; s/@g$/%g/' > conftest.subs <<\CEOF
|
|
$ac_vpsub
|
|
$extrasub
|
|
s%@CFLAGS@%$CFLAGS%g
|
|
s%@CPPFLAGS@%$CPPFLAGS%g
|
|
s%@CXXFLAGS@%$CXXFLAGS%g
|
|
s%@DEFS@%$DEFS%g
|
|
s%@LDFLAGS@%$LDFLAGS%g
|
|
s%@LIBS@%$LIBS%g
|
|
s%@exec_prefix@%$exec_prefix%g
|
|
s%@prefix@%$prefix%g
|
|
s%@program_transform_name@%$program_transform_name%g
|
|
s%@host@%$host%g
|
|
s%@host_alias@%$host_alias%g
|
|
s%@host_cpu@%$host_cpu%g
|
|
s%@host_vendor@%$host_vendor%g
|
|
s%@host_os@%$host_os%g
|
|
s%@sysnames@%$sysnames%g
|
|
s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
|
|
s%@INSTALL_DATA@%$INSTALL_DATA%g
|
|
s%@build@%$build%g
|
|
s%@build_alias@%$build_alias%g
|
|
s%@build_cpu@%$build_cpu%g
|
|
s%@build_vendor@%$build_vendor%g
|
|
s%@build_os@%$build_os%g
|
|
s%@CC@%$CC%g
|
|
s%@AR@%$AR%g
|
|
s%@RANLIB@%$RANLIB%g
|
|
s%@CPP@%$CPP%g
|
|
s%@uname_sysname@%$uname_sysname%g
|
|
s%@uname_release@%$uname_release%g
|
|
s%@uname_version@%$uname_version%g
|
|
s%@gnu_ld@%$gnu_ld%g
|
|
s%@gnu_as@%$gnu_as%g
|
|
s%@elf@%$elf%g
|
|
s%@weak@%$weak%g
|
|
s%@shared@%$shared%g
|
|
s%@profile@%$profile%g
|
|
s%@omitfp@%$omitfp%g
|
|
|
|
CEOF
|
|
EOF
|
|
cat >> $CONFIG_STATUS <<EOF
|
|
|
|
CONFIG_FILES=\${CONFIG_FILES-"config.make ${config_makefile} ${config_uname}"}
|
|
EOF
|
|
cat >> $CONFIG_STATUS <<\EOF
|
|
for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
|
|
# Support "outfile[:infile]", defaulting infile="outfile.in".
|
|
case "$ac_file" in
|
|
*:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
|
|
ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
|
|
*) ac_file_in="${ac_file}.in" ;;
|
|
esac
|
|
|
|
# Adjust relative srcdir, etc. for subdirectories.
|
|
|
|
# Remove last slash and all that follows it. Not all systems have dirname.
|
|
ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
|
|
if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
|
|
# The file is in a subdirectory.
|
|
test ! -d "$ac_dir" && mkdir "$ac_dir"
|
|
ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
|
|
# A "../" for each directory in $ac_dir_suffix.
|
|
ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
|
|
else
|
|
ac_dir_suffix= ac_dots=
|
|
fi
|
|
|
|
case "$ac_given_srcdir" in
|
|
.) srcdir=.
|
|
if test -z "$ac_dots"; then top_srcdir=.
|
|
else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
|
|
/*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
|
|
*) # Relative path.
|
|
srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
|
|
top_srcdir="$ac_dots$ac_given_srcdir" ;;
|
|
esac
|
|
|
|
case "$ac_given_INSTALL" in
|
|
[/$]*) INSTALL="$ac_given_INSTALL" ;;
|
|
*) INSTALL="$ac_dots$ac_given_INSTALL" ;;
|
|
esac
|
|
echo creating "$ac_file"
|
|
rm -f "$ac_file"
|
|
configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
|
|
case "$ac_file" in
|
|
*Makefile*) ac_comsub="1i\\
|
|
# $configure_input" ;;
|
|
*) ac_comsub= ;;
|
|
esac
|
|
sed -e "$ac_comsub
|
|
s%@configure_input@%$configure_input%g
|
|
s%@srcdir@%$srcdir%g
|
|
s%@top_srcdir@%$top_srcdir%g
|
|
s%@INSTALL@%$INSTALL%g
|
|
" -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file
|
|
fi; done
|
|
rm -f conftest.subs
|
|
|
|
# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
|
|
# NAME is the cpp macro being defined and VALUE is the value it is being given.
|
|
#
|
|
# ac_d sets the value in "#define NAME VALUE" lines.
|
|
ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)'
|
|
ac_dB='\([ ][ ]*\)[^ ]*%\1#\2'
|
|
ac_dC='\3'
|
|
ac_dD='%g'
|
|
# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
|
|
ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
|
|
ac_uB='\([ ]\)%\1#\2define\3'
|
|
ac_uC=' '
|
|
ac_uD='\4%g'
|
|
# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
|
|
ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
|
|
ac_eB='$%\1#\2define\3'
|
|
ac_eC=' '
|
|
ac_eD='%g'
|
|
|
|
CONFIG_HEADERS=${CONFIG_HEADERS-"config.h"}
|
|
for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
|
|
# Support "outfile[:infile]", defaulting infile="outfile.in".
|
|
case "$ac_file" in
|
|
*:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
|
|
ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
|
|
*) ac_file_in="${ac_file}.in" ;;
|
|
esac
|
|
|
|
echo creating $ac_file
|
|
|
|
rm -f conftest.frag conftest.in conftest.out
|
|
cp $ac_given_srcdir/$ac_file_in conftest.in
|
|
|
|
EOF
|
|
|
|
# Transform confdefs.h into a sed script conftest.vals that substitutes
|
|
# the proper values into config.h.in to produce config.h. And first:
|
|
# Protect against being on the right side of a sed subst in config.status.
|
|
# Protect against being in an unquoted here document in config.status.
|
|
rm -f conftest.vals
|
|
cat > conftest.hdr <<\EOF
|
|
s/[\\&%]/\\&/g
|
|
s%[\\$`]%\\&%g
|
|
s%#define \([A-Za-z_][A-Za-z0-9_]*\) \(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
|
|
s%ac_d%ac_u%gp
|
|
s%ac_u%ac_e%gp
|
|
EOF
|
|
sed -n -f conftest.hdr confdefs.h > conftest.vals
|
|
rm -f conftest.hdr
|
|
|
|
# This sed command replaces #undef with comments. This is necessary, for
|
|
# example, in the case of _POSIX_SOURCE, which is predefined and required
|
|
# on some systems where configure will not decide to define it.
|
|
cat >> conftest.vals <<\EOF
|
|
s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
|
|
EOF
|
|
|
|
# Break up conftest.vals because some shells have a limit on
|
|
# the size of here documents, and old seds have small limits too.
|
|
# Maximum number of lines to put in a single here document.
|
|
ac_max_here_lines=12
|
|
|
|
rm -f conftest.tail
|
|
while :
|
|
do
|
|
ac_lines=`grep -c . conftest.vals`
|
|
# grep -c gives empty output for an empty file on some AIX systems.
|
|
if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
|
|
# Write a limited-size here document to conftest.frag.
|
|
echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
|
|
sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
|
|
echo 'CEOF
|
|
sed -f conftest.frag conftest.in > conftest.out
|
|
rm -f conftest.in
|
|
mv conftest.out conftest.in
|
|
' >> $CONFIG_STATUS
|
|
sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
|
|
rm -f conftest.vals
|
|
mv conftest.tail conftest.vals
|
|
done
|
|
rm -f conftest.vals
|
|
|
|
cat >> $CONFIG_STATUS <<\EOF
|
|
rm -f conftest.frag conftest.h
|
|
echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
|
|
cat conftest.in >> conftest.h
|
|
rm -f conftest.in
|
|
if cmp -s $ac_file conftest.h 2>/dev/null; then
|
|
echo "$ac_file is unchanged"
|
|
rm -f conftest.h
|
|
else
|
|
rm -f $ac_file
|
|
mv conftest.h $ac_file
|
|
fi
|
|
fi; done
|
|
|
|
EOF
|
|
|
|
cat >> $CONFIG_STATUS <<EOF
|
|
ac_sources="`echo $libc_link_sources`"
|
|
ac_dests="`echo $libc_link_dests`"
|
|
EOF
|
|
|
|
cat >> $CONFIG_STATUS <<\EOF
|
|
srcdir=$ac_given_srcdir
|
|
while test -n "$ac_sources"; do
|
|
set $ac_dests; ac_dest=$1; shift; ac_dests=$*
|
|
set $ac_sources; ac_source=$1; shift; ac_sources=$*
|
|
|
|
echo "linking $srcdir/$ac_source to $ac_dest"
|
|
|
|
if test ! -r $srcdir/$ac_source; then
|
|
{ echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
|
|
fi
|
|
rm -f $ac_dest
|
|
|
|
# Make relative symlinks.
|
|
# Remove last slash and all that follows it. Not all systems have dirname.
|
|
ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
|
|
if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
|
|
# The dest file is in a subdirectory.
|
|
test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
|
|
ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
|
|
# A "../" for each directory in $ac_dest_dir_suffix.
|
|
ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
|
|
else
|
|
ac_dest_dir_suffix= ac_dots=
|
|
fi
|
|
|
|
case "$srcdir" in
|
|
[/$]*) ac_rel_source="$srcdir/$ac_source" ;;
|
|
*) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
|
|
esac
|
|
|
|
# Make a symlink if possible; otherwise try a hard link.
|
|
if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
|
|
ln $srcdir/$ac_source $ac_dest; then :
|
|
else
|
|
{ echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
|
|
fi
|
|
done
|
|
EOF
|
|
cat >> $CONFIG_STATUS <<EOF
|
|
echo '$config_vars' >> config.make
|
|
EOF
|
|
cat >> $CONFIG_STATUS <<\EOF
|
|
|
|
exit 0
|
|
EOF
|
|
chmod +x $CONFIG_STATUS
|
|
rm -fr confdefs* $ac_clean_files
|
|
test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
|
|
|