diff options
Diffstat (limited to 'gcc_arm/configure')
| -rwxr-xr-x | gcc_arm/configure | 4478 |
1 files changed, 4478 insertions, 0 deletions
diff --git a/gcc_arm/configure b/gcc_arm/configure new file mode 100755 index 0000000..05c0782 --- /dev/null +++ b/gcc_arm/configure @@ -0,0 +1,4478 @@ +#! /bin/sh + +# Guess values for system-dependent variables and create Makefiles. +# Generated automatically using autoconf version 2.13 +# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc. +# +# This configure script is free software; the Free Software Foundation +# gives unlimited permission to copy, distribute and modify it. + +# Defaults: +ac_help= +ac_default_prefix=/usr/local +# Any additions from configure.in: +ac_help="$ac_help + --with-gnu-ld arrange to work with GNU ld." +ac_help="$ac_help + --with-ld arrange to use the specified ld (full pathname)." +ac_help="$ac_help + --with-gnu-as arrange to work with GNU as." +ac_help="$ac_help + --with-as arrange to use the specified as (full pathname)." +ac_help="$ac_help + --with-stabs arrange to use stabs instead of host debug format." +ac_help="$ac_help + --with-elf arrange to use ELF instead of host debug format." +ac_help="$ac_help + --with-gxx-include-dir=DIR + specifies directory to put g++ header files." +ac_help="$ac_help + --enable-checking enable expensive run-time checks." +ac_help="$ac_help + --enable-cpplib use cpplib for the C preprocessor." +ac_help="$ac_help + --enable-c-cpplib link cpplib directly into C and C++ compilers + (implies --enable-cpplib)." +ac_help="$ac_help + --enable-c-mbchar enable multibyte characters for C and C++. + --disable-c-mbchar disable multibyte characters for C and C++. " +ac_help="$ac_help + --enable-haifa use the experimental scheduler. + --disable-haifa don't use the experimental scheduler for the + targets which normally enable it." +ac_help="$ac_help + --with-fast-fixincludes use a faster fixinclude program (experimental)" +ac_help="$ac_help + --enable-init-priority use attributes to assign initialization order + for static objects. + --disable-init-priority conform to ISO C++ rules for ordering static objects + (i.e. initialized in order of declaration). " +ac_help="$ac_help + --enable-threads enable thread usage for target GCC. + --enable-threads=LIB use LIB thread package for target GCC." +ac_help="$ac_help + --enable-objc-gc enable the use of Boehm's garbage collector with + the GNU Objective-C runtime." +ac_help="$ac_help + --enable-java-gc=TYPE choose garbage collector [boehm]" +ac_help="$ac_help + --enable-dwarf2 enable DWARF2 debugging as default." + +# Initialize some variables set by options. +# The variables have the same names as the options, with +# dashes changed to underlines. +build=NONE +cache_file=./config.cache +exec_prefix=NONE +host=NONE +no_create= +nonopt=NONE +no_recursion= +prefix=NONE +program_prefix=NONE +program_suffix=NONE +program_transform_name=s,x,x, +silent= +site= +srcdir= +target=NONE +verbose= +x_includes=NONE +x_libraries=NONE +bindir='${exec_prefix}/bin' +sbindir='${exec_prefix}/sbin' +libexecdir='${exec_prefix}/libexec' +datadir='${prefix}/share' +sysconfdir='${prefix}/etc' +sharedstatedir='${prefix}/com' +localstatedir='${prefix}/var' +libdir='${exec_prefix}/lib' +includedir='${prefix}/include' +oldincludedir='/usr/include' +infodir='${prefix}/info' +mandir='${prefix}/man' + +# Initialize some other variables. +subdirs= +MFLAGS= MAKEFLAGS= +SHELL=${CONFIG_SHELL-/bin/sh} +# Maximum number of lines to put in a shell here document. +ac_max_here_lines=12 + +ac_prev= +for ac_option +do + + # If the previous option needs an argument, assign it. + if test -n "$ac_prev"; then + eval "$ac_prev=\$ac_option" + ac_prev= + continue + fi + + case "$ac_option" in + -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;; + *) ac_optarg= ;; + esac + + # Accept the important Cygnus configure options, so we can diagnose typos. + + case "$ac_option" in + + -bindir | --bindir | --bindi | --bind | --bin | --bi) + ac_prev=bindir ;; + -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*) + bindir="$ac_optarg" ;; + + -build | --build | --buil | --bui | --bu) + ac_prev=build ;; + -build=* | --build=* | --buil=* | --bui=* | --bu=*) + build="$ac_optarg" ;; + + -cache-file | --cache-file | --cache-fil | --cache-fi \ + | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) + ac_prev=cache_file ;; + -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ + | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) + cache_file="$ac_optarg" ;; + + -datadir | --datadir | --datadi | --datad | --data | --dat | --da) + ac_prev=datadir ;; + -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \ + | --da=*) + datadir="$ac_optarg" ;; + + -disable-* | --disable-*) + ac_feature=`echo $ac_option|sed -e 's/-*disable-//'` + # Reject names that are not valid shell variable names. + if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then + { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; } + fi + ac_feature=`echo $ac_feature| sed 's/-/_/g'` + eval "enable_${ac_feature}=no" ;; + + -enable-* | --enable-*) + ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'` + # Reject names that are not valid shell variable names. + if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then + { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; } + fi + ac_feature=`echo $ac_feature| sed 's/-/_/g'` + case "$ac_option" in + *=*) ;; + *) ac_optarg=yes ;; + esac + eval "enable_${ac_feature}='$ac_optarg'" ;; + + -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \ + | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \ + | --exec | --exe | --ex) + ac_prev=exec_prefix ;; + -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \ + | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \ + | --exec=* | --exe=* | --ex=*) + exec_prefix="$ac_optarg" ;; + + -gas | --gas | --ga | --g) + # Obsolete; use --with-gas. + with_gas=yes ;; + + -help | --help | --hel | --he) + # Omit some internal or obsolete options to make the list less imposing. + # This message is too long to be a string in the A/UX 3.1 sh. + cat << EOF +Usage: configure [options] [host] +Options: [defaults in brackets after descriptions] +Configuration: + --cache-file=FILE cache test results in FILE + --help print this message + --no-create do not create output files + --quiet, --silent do not print \`checking...' messages + --version print the version of autoconf that created configure +Directory and file names: + --prefix=PREFIX install architecture-independent files in PREFIX + [$ac_default_prefix] + --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX + [same as prefix] + --bindir=DIR user executables in DIR [EPREFIX/bin] + --sbindir=DIR system admin executables in DIR [EPREFIX/sbin] + --libexecdir=DIR program executables in DIR [EPREFIX/libexec] + --datadir=DIR read-only architecture-independent data in DIR + [PREFIX/share] + --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc] + --sharedstatedir=DIR modifiable architecture-independent data in DIR + [PREFIX/com] + --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var] + --libdir=DIR object code libraries in DIR [EPREFIX/lib] + --includedir=DIR C header files in DIR [PREFIX/include] + --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include] + --infodir=DIR info documentation in DIR [PREFIX/info] + --mandir=DIR man documentation in DIR [PREFIX/man] + --srcdir=DIR find the sources in DIR [configure dir or ..] + --program-prefix=PREFIX prepend PREFIX to installed program names + --program-suffix=SUFFIX append SUFFIX to installed program names + --program-transform-name=PROGRAM + run sed PROGRAM on installed program names +EOF + cat << EOF +Host type: + --build=BUILD configure for building on BUILD [BUILD=HOST] + --host=HOST configure for HOST [guessed] + --target=TARGET configure for TARGET [TARGET=HOST] +Features and packages: + --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) + --enable-FEATURE[=ARG] include FEATURE [ARG=yes] + --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] + --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) + --x-includes=DIR X include files are in DIR + --x-libraries=DIR X library files are in DIR +EOF + if test -n "$ac_help"; then + echo "--enable and --with options recognized:$ac_help" + fi + exit 0 ;; + + -host | --host | --hos | --ho) + ac_prev=host ;; + -host=* | --host=* | --hos=* | --ho=*) + host="$ac_optarg" ;; + + -includedir | --includedir | --includedi | --included | --include \ + | --includ | --inclu | --incl | --inc) + ac_prev=includedir ;; + -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \ + | --includ=* | --inclu=* | --incl=* | --inc=*) + includedir="$ac_optarg" ;; + + -infodir | --infodir | --infodi | --infod | --info | --inf) + ac_prev=infodir ;; + -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*) + infodir="$ac_optarg" ;; + + -libdir | --libdir | --libdi | --libd) + ac_prev=libdir ;; + -libdir=* | --libdir=* | --libdi=* | --libd=*) + libdir="$ac_optarg" ;; + + -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \ + | --libexe | --libex | --libe) + ac_prev=libexecdir ;; + -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \ + | --libexe=* | --libex=* | --libe=*) + libexecdir="$ac_optarg" ;; + + -localstatedir | --localstatedir | --localstatedi | --localstated \ + | --localstate | --localstat | --localsta | --localst \ + | --locals | --local | --loca | --loc | --lo) + ac_prev=localstatedir ;; + -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \ + | --localstate=* | --localstat=* | --localsta=* | --localst=* \ + | --locals=* | --local=* | --loca=* | --loc=* | --lo=*) + localstatedir="$ac_optarg" ;; + + -mandir | --mandir | --mandi | --mand | --man | --ma | --m) + ac_prev=mandir ;; + -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*) + mandir="$ac_optarg" ;; + + -nfp | --nfp | --nf) + # Obsolete; use --without-fp. + with_fp=no ;; + + -no-create | --no-create | --no-creat | --no-crea | --no-cre \ + | --no-cr | --no-c) + no_create=yes ;; + + -no-recursion | --no-recursion | --no-recursio | --no-recursi \ + | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) + no_recursion=yes ;; + + -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \ + | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \ + | --oldin | --oldi | --old | --ol | --o) + ac_prev=oldincludedir ;; + -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \ + | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \ + | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*) + oldincludedir="$ac_optarg" ;; + + -prefix | --prefix | --prefi | --pref | --pre | --pr | --p) + ac_prev=prefix ;; + -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*) + prefix="$ac_optarg" ;; + + -program-prefix | --program-prefix | --program-prefi | --program-pref \ + | --program-pre | --program-pr | --program-p) + ac_prev=program_prefix ;; + -program-prefix=* | --program-prefix=* | --program-prefi=* \ + | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*) + program_prefix="$ac_optarg" ;; + + -program-suffix | --program-suffix | --program-suffi | --program-suff \ + | --program-suf | --program-su | --program-s) + ac_prev=program_suffix ;; + -program-suffix=* | --program-suffix=* | --program-suffi=* \ + | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*) + program_suffix="$ac_optarg" ;; + + -program-transform-name | --program-transform-name \ + | --program-transform-nam | --program-transform-na \ + | --program-transform-n | --program-transform- \ + | --program-transform | --program-transfor \ + | --program-transfo | --program-transf \ + | --program-trans | --program-tran \ + | --progr-tra | --program-tr | --program-t) + ac_prev=program_transform_name ;; + -program-transform-name=* | --program-transform-name=* \ + | --program-transform-nam=* | --program-transform-na=* \ + | --program-transform-n=* | --program-transform-=* \ + | --program-transform=* | --program-transfor=* \ + | --program-transfo=* | --program-transf=* \ + | --program-trans=* | --program-tran=* \ + | --progr-tra=* | --program-tr=* | --program-t=*) + program_transform_name="$ac_optarg" ;; + + -q | -quiet | --quiet | --quie | --qui | --qu | --q \ + | -silent | --silent | --silen | --sile | --sil) + silent=yes ;; + + -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb) + ac_prev=sbindir ;; + -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \ + | --sbi=* | --sb=*) + sbindir="$ac_optarg" ;; + + -sharedstatedir | --sharedstatedir | --sharedstatedi \ + | --sharedstated | --sharedstate | --sharedstat | --sharedsta \ + | --sharedst | --shareds | --shared | --share | --shar \ + | --sha | --sh) + ac_prev=sharedstatedir ;; + -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \ + | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \ + | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \ + | --sha=* | --sh=*) + sharedstatedir="$ac_optarg" ;; + + -site | --site | --sit) + ac_prev=site ;; + -site=* | --site=* | --sit=*) + site="$ac_optarg" ;; + + -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) + ac_prev=srcdir ;; + -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) + srcdir="$ac_optarg" ;; + + -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \ + | --syscon | --sysco | --sysc | --sys | --sy) + ac_prev=sysconfdir ;; + -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \ + | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*) + sysconfdir="$ac_optarg" ;; + + -target | --target | --targe | --targ | --tar | --ta | --t) + ac_prev=target ;; + -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*) + target="$ac_optarg" ;; + + -v | -verbose | --verbose | --verbos | --verbo | --verb) + verbose=yes ;; + + -version | --version | --versio | --versi | --vers) + echo "configure generated by autoconf version 2.13" + exit 0 ;; + + -with-* | --with-*) + ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'` + # Reject names that are not valid shell variable names. + if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then + { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; } + fi + ac_package=`echo $ac_package| sed 's/-/_/g'` + case "$ac_option" in + *=*) ;; + *) ac_optarg=yes ;; + esac + eval "with_${ac_package}='$ac_optarg'" ;; + + -without-* | --without-*) + ac_package=`echo $ac_option|sed -e 's/-*without-//'` + # Reject names that are not valid shell variable names. + if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then + { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; } + fi + ac_package=`echo $ac_package| sed 's/-/_/g'` + eval "with_${ac_package}=no" ;; + + --x) + # Obsolete; use --with-x. + with_x=yes ;; + + -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \ + | --x-incl | --x-inc | --x-in | --x-i) + ac_prev=x_includes ;; + -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \ + | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*) + x_includes="$ac_optarg" ;; + + -x-libraries | --x-libraries | --x-librarie | --x-librari \ + | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l) + ac_prev=x_libraries ;; + -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \ + | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*) + x_libraries="$ac_optarg" ;; + + -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; } + ;; + + *) + if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then + echo "configure: warning: $ac_option: invalid host type" 1>&2 + fi + if test "x$nonopt" != xNONE; then + { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } + fi + nonopt="$ac_option" + ;; + + esac +done + +if test -n "$ac_prev"; then + { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; } +fi + +trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 + +# File descriptor usage: +# 0 standard input +# 1 file creation +# 2 errors and warnings +# 3 some systems may open it to /dev/tty +# 4 used on the Kubota Titan +# 6 checking for... messages and results +# 5 compiler messages saved in config.log +if test "$silent" = yes; then + exec 6>/dev/null +else + exec 6>&1 +fi +exec 5>./config.log + +echo "\ +This file contains any messages produced by compilers while +running configure, to aid debugging if configure makes a mistake. +" 1>&5 + +# Strip out --no-create and --no-recursion so they do not pile up. +# Also quote any args containing shell metacharacters. +ac_configure_args= +for ac_arg +do + case "$ac_arg" in + -no-create | --no-create | --no-creat | --no-crea | --no-cre \ + | --no-cr | --no-c) ;; + -no-recursion | --no-recursion | --no-recursio | --no-recursi \ + | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;; + *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*) + ac_configure_args="$ac_configure_args '$ac_arg'" ;; + *) ac_configure_args="$ac_configure_args $ac_arg" ;; + esac +done + +# NLS nuisances. +# Only set these to C if already set. These must not be set unconditionally +# because not all systems understand e.g. LANG=C (notably SCO). +# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'! +# Non-C LC_CTYPE values break the ctype check. +if test "${LANG+set}" = set; then LANG=C; export LANG; fi +if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi +if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi +if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi + +# confdefs.h avoids OS command line length limits that DEFS can exceed. +rm -rf conftest* confdefs.h +# AIX cpp loses on an empty file, so make sure it contains at least a newline. +echo > confdefs.h + +# A filename unique to this package, relative to the directory that +# configure is in, which we can look for to find out if srcdir is correct. +ac_unique_file=tree.c + +# Find the source files, if location was not specified. +if test -z "$srcdir"; then + ac_srcdir_defaulted=yes + # Try the directory containing this script, then its parent. + ac_prog=$0 + ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'` + test "x$ac_confdir" = "x$ac_prog" && ac_confdir=. + srcdir=$ac_confdir + if test ! -r $srcdir/$ac_unique_file; then + srcdir=.. + fi +else + ac_srcdir_defaulted=no +fi +if test ! -r $srcdir/$ac_unique_file; then + if test "$ac_srcdir_defaulted" = yes; then + { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; } + else + { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; } + fi +fi +srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'` + +# Prefer explicitly selected file to automatically selected ones. +if test -z "$CONFIG_SITE"; then + if test "x$prefix" != xNONE; then + CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site" + else + CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" + fi +fi +for ac_site_file in $CONFIG_SITE; do + if test -r "$ac_site_file"; then + echo "loading site script $ac_site_file" + . "$ac_site_file" + fi +done + +if test -r "$cache_file"; then + echo "loading cache $cache_file" + . $cache_file +else + echo "creating cache $cache_file" + > $cache_file +fi + +ac_ext=c +# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. +ac_cpp='$CPP $CPPFLAGS' +ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' +ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' +cross_compiling=$ac_cv_prog_cc_cross + +ac_exeext= +ac_objext=o +if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then + # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu. + if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then + ac_n= ac_c=' +' ac_t=' ' + else + ac_n=-n ac_c= ac_t= + fi +else + ac_n= ac_c='\c' ac_t= +fi + + + + +remove=rm +hard_link=ln +symbolic_link='ln -s' +copy=cp + +# Check for bogus environment variables. +# Test if LIBRARY_PATH contains the notation for the current directory +# since this would lead to problems installing/building glibc. +# LIBRARY_PATH contains the current directory if one of the following +# is true: +# - one of the terminals (":" and ";") is the first or last sign +# - two terminals occur directly after each other +# - the path contains an element with a dot in it +echo $ac_n "checking LIBRARY_PATH variable""... $ac_c" 1>&6 +echo "configure:587: checking LIBRARY_PATH variable" >&5 +case ${LIBRARY_PATH} in + [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* ) + library_path_setting="contains current directory" + ;; + *) + library_path_setting="ok" + ;; +esac +echo "$ac_t""$library_path_setting" 1>&6 +if test "$library_path_setting" != "ok"; then +{ echo "configure: error: +*** LIBRARY_PATH shouldn't contain the current directory when +*** building egcs. Please change the environment variable +*** and run configure again." 1>&2; exit 1; } +fi + +# Test if GCC_EXEC_PREFIX contains the notation for the current directory +# since this would lead to problems installing/building glibc. +# GCC_EXEC_PREFIX contains the current directory if one of the following +# is true: +# - one of the terminals (":" and ";") is the first or last sign +# - two terminals occur directly after each other +# - the path contains an element with a dot in it +echo $ac_n "checking GCC_EXEC_PREFIX variable""... $ac_c" 1>&6 +echo "configure:612: checking GCC_EXEC_PREFIX variable" >&5 +case ${GCC_EXEC_PREFIX} in + [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* ) + gcc_exec_prefix_setting="contains current directory" + ;; + *) + gcc_exec_prefix_setting="ok" + ;; +esac +echo "$ac_t""$gcc_exec_prefix_setting" 1>&6 +if test "$gcc_exec_prefix_setting" != "ok"; then +{ echo "configure: error: +*** GCC_EXEC_PREFIX shouldn't contain the current directory when +*** building egcs. Please change the environment variable +*** and run configure again." 1>&2; exit 1; } +fi + +# Check for additional parameters + +# With GNU ld +# Check whether --with-gnu-ld or --without-gnu-ld was given. +if test "${with_gnu_ld+set}" = set; then + withval="$with_gnu_ld" + gnu_ld_flag="$with_gnu_ld" +else + gnu_ld_flag=no +fi + + +# With pre-defined ld +# Check whether --with-ld or --without-ld was given. +if test "${with_ld+set}" = set; then + withval="$with_ld" + DEFAULT_LINKER="$with_ld" +fi + +if test x"${DEFAULT_LINKER+set}" = x"set"; then + if test ! -x "$DEFAULT_LINKER"; then + echo "configure: warning: cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" 1>&2 + elif test "GNU" = `$DEFAULT_LINKER -v </dev/null 2>&1 | sed '1s/^GNU.*/GNU/;q'`; then + gnu_ld_flag=yes + fi + cat >> confdefs.h <<EOF +#define DEFAULT_LINKER "$DEFAULT_LINKER" +EOF + +fi + +# With GNU as +# Check whether --with-gnu-as or --without-gnu-as was given. +if test "${with_gnu_as+set}" = set; then + withval="$with_gnu_as" + gas_flag="$with_gnu_as" +else + gas_flag=no +fi + + +# Check whether --with-as or --without-as was given. +if test "${with_as+set}" = set; then + withval="$with_as" + DEFAULT_ASSEMBLER="$with_as" +fi + +if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then + if test ! -x "$DEFAULT_ASSEMBLER"; then + echo "configure: warning: cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" 1>&2 + elif test "GNU" = `$DEFAULT_ASSEMBLER -v </dev/null 2>&1 | sed '1s/^GNU.*/GNU/;q'`; then + gas_flag=yes + fi + cat >> confdefs.h <<EOF +#define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER" +EOF + +fi + +# With stabs +# Check whether --with-stabs or --without-stabs was given. +if test "${with_stabs+set}" = set; then + withval="$with_stabs" + stabs="$with_stabs" +else + stabs=no +fi + + +# With ELF +# Check whether --with-elf or --without-elf was given. +if test "${with_elf+set}" = set; then + withval="$with_elf" + elf="$with_elf" +else + elf=no +fi + + +# CYGNUS LOCAL: local_prefix +#local_prefix= +#AC_ARG_WITH(local-prefix, +#[ --with-local-prefix=DIR specifies directory to put local include.], +#[case "${withval}" in +#yes) AC_MSG_ERROR(bad value ${withval} given for local include directory prefix) ;; +#no) ;; +#*) local_prefix=$with_local_prefix ;; +#esac]) +local_prefix='$(prefix)' +# END CYGNUS LOCAL + +# Default local prefix if it is empty +if test x$local_prefix = x; then + local_prefix=/usr/local +fi + +# Don't set gcc_gxx_include_dir to gxx_include_dir since that's only +# passed in by the toplevel make and thus we'd get different behavior +# depending on where we built the sources. +gcc_gxx_include_dir= +# Specify the g++ header file directory +# Check whether --with-gxx-include-dir or --without-gxx-include-dir was given. +if test "${with_gxx_include_dir+set}" = set; then + withval="$with_gxx_include_dir" + case "${withval}" in +yes) { echo "configure: error: bad value ${withval} given for g++ include directory" 1>&2; exit 1; } ;; +no) ;; +*) gcc_gxx_include_dir=$with_gxx_include_dir ;; +esac +fi + + +if test x${gcc_gxx_include_dir} = x; then + if test x${enable_version_specific_runtime_libs} = xyes; then + gcc_gxx_include_dir='${libsubdir}/include/g++' + else + topsrcdir=${srcdir}/.. . ${srcdir}/../config.if + gcc_gxx_include_dir="\$(libsubdir)/\$(unlibsubdir)/..\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/[^/]*|/..|g'\`/include/g++"-${libstdcxx_interface} + fi +fi + +# Enable expensive internal checks +# Check whether --enable-checking or --disable-checking was given. +if test "${enable_checking+set}" = set; then + enableval="$enable_checking" + case "${enableval}" in +yes) cat >> confdefs.h <<\EOF +#define ENABLE_CHECKING 1 +EOF + ;; +no) ;; +*) { echo "configure: error: bad value ${enableval} given for checking option" 1>&2; exit 1; } ;; +esac +fi + + +# Use cpplib+cppmain for the preprocessor, but don't link it with the compiler. +cpp_main=cccp +# Check whether --enable-cpplib or --disable-cpplib was given. +if test "${enable_cpplib+set}" = set; then + enableval="$enable_cpplib" + if test x$enable_cpplib != xno; then + cpp_main=cppmain +fi +fi + + +# Link cpplib into the compiler proper, for C/C++/ObjC. +# Check whether --enable-c-cpplib or --disable-c-cpplib was given. +if test "${enable_c_cpplib+set}" = set; then + enableval="$enable_c_cpplib" + if test x$enable_c_cpplib != xno; then + extra_c_objs="${extra_c_objs} libcpp.a" + extra_cxx_objs="${extra_cxx_objs} ../libcpp.a" + extra_c_flags="${extra_c_flags} -DUSE_CPPLIB=1" + cpp_main=cppmain +fi +fi + + +# CYGNUS LOCAL mbchar +# Enable Multibyte Characters for C/C++ +# Check whether --enable-c-mbchar or --disable-c-mbchar was given. +if test "${enable_c_mbchar+set}" = set; then + enableval="$enable_c_mbchar" + if test x$enable_c_mbchar != xno; then + extra_c_flags="${extra_c_flags} -DMULTIBYTE_CHARS=1" +fi +else + extra_c_flags="${extra_c_flags} -DMULTIBYTE_CHARS=1" + +fi + +# END CYGNUS LOCAL + +# Enable Haifa scheduler. +# Check whether --enable-haifa or --disable-haifa was given. +if test "${enable_haifa+set}" = set; then + enableval="$enable_haifa" + : +fi + +# Fast fixincludes +# +# This is a work in progress... +# Check whether --with-fast-fixincludes or --without-fast-fixincludes was given. +if test "${with_fast_fixincludes+set}" = set; then + withval="$with_fast_fixincludes" + fast_fixinc="$with_fast_fixincludes" +else + fast_fixinc=no +fi + + +# Enable init_priority. +# Check whether --enable-init-priority or --disable-init-priority was given. +if test "${enable_init_priority+set}" = set; then + enableval="$enable_init_priority" + if test x$enable_init_priority != xno; then + extra_c_flags="${extra_c_flags} -DUSE_INIT_PRIORITY" +fi +fi + + +# Enable threads +# Pass with no value to take the default +# Pass with a value to specify a thread package +# Check whether --enable-threads or --disable-threads was given. +if test "${enable_threads+set}" = set; then + enableval="$enable_threads" + if test x$enable_threads = xno; then + enable_threads='' +fi +else + enable_threads='' +fi + + +enable_threads_flag=$enable_threads +# Check if a valid thread package +case x${enable_threads_flag} in + x | xno) + # No threads + target_thread_file='single' + ;; + xyes) + # default + target_thread_file='' + ;; + # CYGNUS LOCAL java + xdecosf1 | xirix | xmach | xos2 | xposix | xpthreads | xsingle | \ + xsolaris | xwin32 | xdce | xvxworks | xqt) + target_thread_file=$enable_threads_flag + ;; + *) + echo "$enable_threads is an unknown thread package" 1>&2 + exit 1 + ;; +esac + +# Check whether --enable-objc-gc or --disable-objc-gc was given. +if test "${enable_objc_gc+set}" = set; then + enableval="$enable_objc_gc" + if [ x$enable_objc_gc = xno ]; then + objc_boehm_gc='' +else + objc_boehm_gc=1 +fi +else + objc_boehm_gc='' +fi + + +# Check whether --enable-java-gc or --disable-java-gc was given. +if test "${enable_java_gc+set}" = set; then + enableval="$enable_java_gc" + + JAVAGC=$enableval +else + JAVAGC=boehm +fi + + +# Check whether --with-dwarf2 or --without-dwarf2 was given. +if test "${with_dwarf2+set}" = set; then + withval="$with_dwarf2" + dwarf2="$with_dwarf2" +else + dwarf2=no +fi + + +# Determine the host, build, and target systems +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. + + +# Do some error checking and defaulting for the host and target type. +# The inputs are: +# configure --host=HOST --target=TARGET --build=BUILD NONOPT +# +# The rules are: +# 1. You are not allowed to specify --host, --target, and nonopt at the +# same time. +# 2. Host defaults to nonopt. +# 3. If nonopt is not specified, then host defaults to the current host, +# as determined by config.guess. +# 4. Target and build default to nonopt. +# 5. If nonopt is not specified, then target and build default to host. + +# The aliases save the names the user supplied, while $host etc. +# will get canonicalized. +case $host---$target---$nonopt in +NONE---*---* | *---NONE---* | *---*---NONE) ;; +*) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;; +esac + + +# Make sure we can run config.sub. +if ${CONFIG_SHELL-/bin/sh} $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""... $ac_c" 1>&6 +echo "configure:949: checking host system type" >&5 + +host_alias=$host +case "$host_alias" in +NONE) + case $nonopt in + NONE) + if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then : + else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; } + fi ;; + *) host_alias=$nonopt ;; + esac ;; +esac + +host=`${CONFIG_SHELL-/bin/sh} $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>&6 + +echo $ac_n "checking target system type""... $ac_c" 1>&6 +echo "configure:970: checking target system type" >&5 + +target_alias=$target +case "$target_alias" in +NONE) + case $nonopt in + NONE) target_alias=$host_alias ;; + *) target_alias=$nonopt ;; + esac ;; +esac + +target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias` +target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$target" 1>&6 + +echo $ac_n "checking build system type""... $ac_c" 1>&6 +echo "configure:988: checking build system type" >&5 + +build_alias=$build +case "$build_alias" in +NONE) + case $nonopt in + NONE) build_alias=$host_alias ;; + *) build_alias=$nonopt ;; + esac ;; +esac + +build=`${CONFIG_SHELL-/bin/sh} $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""$build" 1>&6 + +test "$host_alias" != "$target_alias" && + test "$program_prefix$program_suffix$program_transform_name" = \ + NONENONEs,x,x, && + program_prefix=${target_alias}- + + +# Find the native compiler +# Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1015: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_CC="gcc" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +CC="$ac_cv_prog_CC" +if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1045: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_prog_rejected=no + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + break + fi + done + IFS="$ac_save_ifs" +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# -gt 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + set dummy "$ac_dir/$ac_word" "$@" + shift + ac_cv_prog_CC="$@" + fi +fi +fi +fi +CC="$ac_cv_prog_CC" +if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + if test -z "$CC"; then + case "`uname -s`" in + *win32* | *WIN32*) + # Extract the first word of "cl", so it can be a program name with args. +set dummy cl; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1096: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_CC="cl" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +CC="$ac_cv_prog_CC" +if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + ;; + esac + fi + test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; } +fi + +echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6 +echo "configure:1128: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5 + +ac_ext=c +# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. +ac_cpp='$CPP $CPPFLAGS' +ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' +ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' +cross_compiling=$ac_cv_prog_cc_cross + +cat > conftest.$ac_ext << EOF + +#line 1139 "configure" +#include "confdefs.h" + +main(){return(0);} +EOF +if { (eval echo configure:1144: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + ac_cv_prog_cc_works=yes + # If we can't run a trivial program, we are probably using a cross compiler. + if (./conftest; exit) 2>/dev/null; then + ac_cv_prog_cc_cross=no + else + ac_cv_prog_cc_cross=yes + fi +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + ac_cv_prog_cc_works=no +fi +rm -fr conftest* +ac_ext=c +# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. +ac_cpp='$CPP $CPPFLAGS' +ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' +ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' +cross_compiling=$ac_cv_prog_cc_cross + +echo "$ac_t""$ac_cv_prog_cc_works" 1>&6 +if test $ac_cv_prog_cc_works = no; then + { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; } +fi +echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6 +echo "configure:1170: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5 +echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6 +cross_compiling=$ac_cv_prog_cc_cross + +echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 +echo "configure:1175: checking whether we are using GNU C" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.c <<EOF +#ifdef __GNUC__ + yes; +#endif +EOF +if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1184: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then + ac_cv_prog_gcc=yes +else + ac_cv_prog_gcc=no +fi +fi + +echo "$ac_t""$ac_cv_prog_gcc" 1>&6 + +if test $ac_cv_prog_gcc = yes; then + GCC=yes +else + GCC= +fi + +ac_test_CFLAGS="${CFLAGS+set}" +ac_save_CFLAGS="$CFLAGS" +CFLAGS= +echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 +echo "configure:1203: checking whether ${CC-cc} accepts -g" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + echo 'void f(){}' > conftest.c +if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then + ac_cv_prog_cc_g=yes +else + ac_cv_prog_cc_g=no +fi +rm -f conftest* + +fi + +echo "$ac_t""$ac_cv_prog_cc_g" 1>&6 +if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" +elif test $ac_cv_prog_cc_g = yes; then + if test "$GCC" = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-g" + fi +else + if test "$GCC" = yes; then + CFLAGS="-O2" + else + CFLAGS= + fi +fi + + +# If the native compiler is GCC, we can enable warnings even in stage1. +# That's useful for people building cross-compilers, or just running a +# quick `make'. +if test "x$GCC" = "xyes"; then + stage1_warn_cflags='$(WARN_CFLAGS)' +else + stage1_warn_cflags="" +fi + + +echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6 +echo "configure:1246: checking whether ${MAKE-make} sets \${MAKE}" >&5 +set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftestmake <<\EOF +all: + @echo 'ac_maketemp="${MAKE}"' +EOF +# GNU make sometimes prints "make[1]: Entering...", which would confuse us. +eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=` +if test -n "$ac_maketemp"; then + eval ac_cv_prog_make_${ac_make}_set=yes +else + eval ac_cv_prog_make_${ac_make}_set=no +fi +rm -f conftestmake +fi +if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then + echo "$ac_t""yes" 1>&6 + SET_MAKE= +else + echo "$ac_t""no" 1>&6 + SET_MAKE="MAKE=${MAKE-make}" +fi + + +echo $ac_n "checking whether a default assembler was specified""... $ac_c" 1>&6 +echo "configure:1274: checking whether a default assembler was specified" >&5 +if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then + if test x"$with_gas" = x"no"; then + echo "$ac_t""yes ($DEFAULT_ASSEMBLER)" 1>&6 + else + echo "$ac_t""yes ($DEFAULT_ASSEMBLER - GNU as)" 1>&6 + fi +else + echo "$ac_t""no" 1>&6 +fi + +echo $ac_n "checking whether a default linker was specified""... $ac_c" 1>&6 +echo "configure:1286: checking whether a default linker was specified" >&5 +if test x"${DEFAULT_LINKER+set}" = x"set"; then + if test x"$with_gnu_ld" = x"no"; then + echo "$ac_t""yes ($DEFAULT_LINKER)" 1>&6 + else + echo "$ac_t""yes ($DEFAULT_LINKER - GNU ld)" 1>&6 + fi +else + echo "$ac_t""no" 1>&6 +fi + +# Find some useful tools +for ac_prog in mawk gawk nawk awk +do +# Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1303: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$AWK"; then + ac_cv_prog_AWK="$AWK" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_AWK="$ac_prog" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +AWK="$ac_cv_prog_AWK" +if test -n "$AWK"; then + echo "$ac_t""$AWK" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +test -n "$AWK" && break +done + +# Extract the first word of "flex", so it can be a program name with args. +set dummy flex; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1335: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_LEX'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$LEX"; then + ac_cv_prog_LEX="$LEX" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_LEX="flex" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_LEX" && ac_cv_prog_LEX="lex" +fi +fi +LEX="$ac_cv_prog_LEX" +if test -n "$LEX"; then + echo "$ac_t""$LEX" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +if test -z "$LEXLIB" +then + case "$LEX" in + flex*) ac_lib=fl ;; + *) ac_lib=l ;; + esac + echo $ac_n "checking for yywrap in -l$ac_lib""... $ac_c" 1>&6 +echo "configure:1369: checking for yywrap in -l$ac_lib" >&5 +ac_lib_var=`echo $ac_lib'_'yywrap | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + ac_save_LIBS="$LIBS" +LIBS="-l$ac_lib $LIBS" +cat > conftest.$ac_ext <<EOF +#line 1377 "configure" +#include "confdefs.h" +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char yywrap(); + +int main() { +yywrap() +; return 0; } +EOF +if { (eval echo configure:1388: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_lib_$ac_lib_var=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_lib_$ac_lib_var=no" +fi +rm -f conftest* +LIBS="$ac_save_LIBS" + +fi +if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then + echo "$ac_t""yes" 1>&6 + LEXLIB="-l$ac_lib" +else + echo "$ac_t""no" 1>&6 +fi + +fi + +echo $ac_n "checking whether ln works""... $ac_c" 1>&6 +echo "configure:1411: checking whether ln works" >&5 +if eval "test \"`echo '$''{'gcc_cv_prog_LN'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + rm -f conftestdata_t +echo >conftestdata_f +if ln conftestdata_f conftestdata_t 2>/dev/null +then + gcc_cv_prog_LN="ln" +else + if ln -s conftestdata_f conftestdata_t 2>/dev/null + then + gcc_cv_prog_LN="ln -s" + else + gcc_cv_prog_LN=cp + fi +fi +rm -f conftestdata_f conftestdata_t + +fi +LN="$gcc_cv_prog_LN" +if test "$gcc_cv_prog_LN" = "ln"; then + echo "$ac_t""yes" 1>&6 +else + if test "$gcc_cv_prog_LN" = "ln -s"; then + echo "$ac_t""no, using ln -s" 1>&6 + else + echo "$ac_t""no, and neither does ln -s, so using cp" 1>&6 + fi +fi + +echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6 +echo "configure:1443: checking whether ln -s works" >&5 +if eval "test \"`echo '$''{'gcc_cv_prog_LN_S'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + rm -f conftestdata_t +echo >conftestdata_f +if ln -s conftestdata_f conftestdata_t 2>/dev/null +then + gcc_cv_prog_LN_S="ln -s" +else + if ln conftestdata_f conftestdata_t 2>/dev/null + then + gcc_cv_prog_LN_S=ln + else + gcc_cv_prog_LN_S=cp + fi +fi +rm -f conftestdata_f conftestdata_t + +fi +LN_S="$gcc_cv_prog_LN_S" +if test "$gcc_cv_prog_LN_S" = "ln -s"; then + echo "$ac_t""yes" 1>&6 +else + if test "$gcc_cv_prog_LN_S" = "ln"; then + echo "$ac_t""no, using ln" 1>&6 + else + echo "$ac_t""no, and neither does ln, so using cp" 1>&6 + fi +fi + +echo $ac_n "checking for volatile""... $ac_c" 1>&6 +echo "configure:1475: checking for volatile" >&5 +if eval "test \"`echo '$''{'gcc_cv_c_volatile'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1480 "configure" +#include "confdefs.h" + +int main() { +volatile int foo; +; return 0; } +EOF +if { (eval echo configure:1487: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + gcc_cv_c_volatile=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + gcc_cv_c_volatile=no +fi +rm -f conftest* +fi + +echo "$ac_t""$gcc_cv_c_volatile" 1>&6 +if test $gcc_cv_c_volatile = yes ; then + cat >> confdefs.h <<\EOF +#define HAVE_VOLATILE 1 +EOF + +fi + +# 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>&6 +echo "configure:1510: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$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>&6 +else + echo "$ac_t""no" 1>&6 +fi + +for ac_prog in 'bison -y' byacc +do +# Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1542: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_YACC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$YACC"; then + ac_cv_prog_YACC="$YACC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_YACC="$ac_prog" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +YACC="$ac_cv_prog_YACC" +if test -n "$YACC"; then + echo "$ac_t""$YACC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +test -n "$YACC" && break +done +test -n "$YACC" || YACC="yacc" + +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# ./install, which can be erroneously created by make from ./install.sh. +echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 +echo "configure:1583: checking for a BSD compatible install" >&5 +if test -z "$INSTALL"; then +if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="${IFS}:" + for ac_dir in $PATH; do + # Account for people who put trailing slashes in PATH elements. + case "$ac_dir/" in + /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + for ac_prog in ginstall scoinst install; do + if test -f $ac_dir/$ac_prog; then + if test $ac_prog = install && + grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + # OSF/1 installbsd also uses dspmsg, but is usable. + : + else + ac_cv_path_install="$ac_dir/$ac_prog -c" + break 2 + fi + fi + done + ;; + esac + done + IFS="$ac_save_IFS" + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL="$ac_cv_path_install" + else + # As a last resort, use the slow shell script. We don't cache a + # path for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the path is relative. + INSTALL="$ac_install_sh" + fi +fi +echo "$ac_t""$INSTALL" 1>&6 + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + + +echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6 +echo "configure:1634: checking how to run the C preprocessor" >&5 +# 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) $ac_c" 1>&6 +else + # This must be in double quotes, not single quotes, because CPP may get + # substituted into the Makefile and "${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 1649 "configure" +#include "confdefs.h" +#include <assert.h> +Syntax Error +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:1655: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` +if test -z "$ac_err"; then + : +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + CPP="${CC-cc} -E -traditional-cpp" + cat > conftest.$ac_ext <<EOF +#line 1666 "configure" +#include "confdefs.h" +#include <assert.h> +Syntax Error +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:1672: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` +if test -z "$ac_err"; then + : +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + CPP="${CC-cc} -nologo -E" + cat > conftest.$ac_ext <<EOF +#line 1683 "configure" +#include "confdefs.h" +#include <assert.h> +Syntax Error +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:1689: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` +if test -z "$ac_err"; then + : +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + CPP=/lib/cpp +fi +rm -f conftest* +fi +rm -f conftest* +fi +rm -f conftest* + ac_cv_prog_CPP="$CPP" +fi + CPP="$ac_cv_prog_CPP" +else + ac_cv_prog_CPP="$CPP" +fi +echo "$ac_t""$CPP" 1>&6 + +echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6 +echo "configure:1714: checking for ANSI C header files" >&5 +if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1719 "configure" +#include "confdefs.h" +#include <stdlib.h> +#include <stdarg.h> +#include <string.h> +#include <float.h> +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:1727: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` +if test -z "$ac_err"; then + rm -rf conftest* + ac_cv_header_stdc=yes +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_header_stdc=no +fi +rm -f conftest* + +if test $ac_cv_header_stdc = yes; then + # SunOS 4.x string.h does not declare mem*, contrary to ANSI. +cat > conftest.$ac_ext <<EOF +#line 1744 "configure" +#include "confdefs.h" +#include <string.h> +EOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + egrep "memchr" >/dev/null 2>&1; then + : +else + rm -rf conftest* + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. +cat > conftest.$ac_ext <<EOF +#line 1762 "configure" +#include "confdefs.h" +#include <stdlib.h> +EOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + egrep "free" >/dev/null 2>&1; then + : +else + rm -rf conftest* + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. +if test "$cross_compiling" = yes; then + : +else + cat > conftest.$ac_ext <<EOF +#line 1783 "configure" +#include "confdefs.h" +#include <ctype.h> +#define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) +int main () { int i; for (i = 0; i < 256; i++) +if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2); +exit (0); } + +EOF +if { (eval echo configure:1794: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null +then + : +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -fr conftest* + ac_cv_header_stdc=no +fi +rm -fr conftest* +fi + +fi +fi + +echo "$ac_t""$ac_cv_header_stdc" 1>&6 +if test $ac_cv_header_stdc = yes; then + cat >> confdefs.h <<\EOF +#define STDC_HEADERS 1 +EOF + +fi + +echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6 +echo "configure:1818: checking whether time.h and sys/time.h may both be included" >&5 +if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1823 "configure" +#include "confdefs.h" +#include <sys/types.h> +#include <sys/time.h> +#include <time.h> +int main() { +struct tm *tp; +; return 0; } +EOF +if { (eval echo configure:1832: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_header_time=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_header_time=no +fi +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_header_time" 1>&6 +if test $ac_cv_header_time = yes; then + cat >> confdefs.h <<\EOF +#define TIME_WITH_SYS_TIME 1 +EOF + +fi + +echo $ac_n "checking whether string.h and strings.h may both be included""... $ac_c" 1>&6 +echo "configure:1853: checking whether string.h and strings.h may both be included" >&5 +if eval "test \"`echo '$''{'gcc_cv_header_string'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1858 "configure" +#include "confdefs.h" +#include <string.h> +#include <strings.h> +int main() { + +; return 0; } +EOF +if { (eval echo configure:1866: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + gcc_cv_header_string=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + gcc_cv_header_string=no +fi +rm -f conftest* +fi + +echo "$ac_t""$gcc_cv_header_string" 1>&6 +if test $gcc_cv_header_string = yes; then + cat >> confdefs.h <<\EOF +#define STRING_WITH_STRINGS 1 +EOF + +fi + +echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6 +echo "configure:1887: checking for sys/wait.h that is POSIX.1 compatible" >&5 +if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1892 "configure" +#include "confdefs.h" +#include <sys/types.h> +#include <sys/wait.h> +#ifndef WEXITSTATUS +#define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8) +#endif +#ifndef WIFEXITED +#define WIFEXITED(stat_val) (((stat_val) & 255) == 0) +#endif +int main() { +int s; +wait (&s); +s = WIFEXITED (s) ? WEXITSTATUS (s) : 1; +; return 0; } +EOF +if { (eval echo configure:1908: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_header_sys_wait_h=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_header_sys_wait_h=no +fi +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_header_sys_wait_h" 1>&6 +if test $ac_cv_header_sys_wait_h = yes; then + cat >> confdefs.h <<\EOF +#define HAVE_SYS_WAIT_H 1 +EOF + +fi + +for ac_hdr in limits.h stddef.h string.h strings.h stdlib.h time.h fcntl.h unistd.h stab.h sys/file.h sys/time.h sys/resource.h sys/param.h sys/times.h sys/stat.h +do +ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` +echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 +echo "configure:1932: checking for $ac_hdr" >&5 +if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1937 "configure" +#include "confdefs.h" +#include <$ac_hdr> +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:1942: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` +if test -z "$ac_err"; then + rm -rf conftest* + eval "ac_cv_header_$ac_safe=yes" +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_header_$ac_safe=no" +fi +rm -f conftest* +fi +if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then + echo "$ac_t""yes" 1>&6 + ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` + cat >> confdefs.h <<EOF +#define $ac_tr_hdr 1 +EOF + +else + echo "$ac_t""no" 1>&6 +fi +done + + +# Check for thread headers. +ac_safe=`echo "thread.h" | sed 'y%./+-%__p_%'` +echo $ac_n "checking for thread.h""... $ac_c" 1>&6 +echo "configure:1972: checking for thread.h" >&5 +if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1977 "configure" +#include "confdefs.h" +#include <thread.h> +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:1982: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` +if test -z "$ac_err"; then + rm -rf conftest* + eval "ac_cv_header_$ac_safe=yes" +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_header_$ac_safe=no" +fi +rm -f conftest* +fi +if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then + echo "$ac_t""yes" 1>&6 + have_thread_h=yes +else + echo "$ac_t""no" 1>&6 +have_thread_h= +fi + +ac_safe=`echo "pthread.h" | sed 'y%./+-%__p_%'` +echo $ac_n "checking for pthread.h""... $ac_c" 1>&6 +echo "configure:2006: checking for pthread.h" >&5 +if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2011 "configure" +#include "confdefs.h" +#include <pthread.h> +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:2016: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` +if test -z "$ac_err"; then + rm -rf conftest* + eval "ac_cv_header_$ac_safe=yes" +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_header_$ac_safe=no" +fi +rm -f conftest* +fi +if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then + echo "$ac_t""yes" 1>&6 + have_pthread_h=yes +else + echo "$ac_t""no" 1>&6 +have_pthread_h= +fi + + +# See if GNAT has been installed +# Extract the first word of "gnatbind", so it can be a program name with args. +set dummy gnatbind; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:2043: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_gnat'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$gnat"; then + ac_cv_prog_gnat="$gnat" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_gnat="yes" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_gnat" && ac_cv_prog_gnat="no" +fi +fi +gnat="$ac_cv_prog_gnat" +if test -n "$gnat"; then + echo "$ac_t""$gnat" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + +# See if the system preprocessor understands the ANSI C preprocessor +# stringification operator. +echo $ac_n "checking whether cpp understands the stringify operator""... $ac_c" 1>&6 +echo "configure:2074: checking whether cpp understands the stringify operator" >&5 +if eval "test \"`echo '$''{'gcc_cv_c_have_stringify'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2079 "configure" +#include "confdefs.h" + +int main() { +#define S(x) #x +char *test = S(foo); +; return 0; } +EOF +if { (eval echo configure:2087: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + gcc_cv_c_have_stringify=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + gcc_cv_c_have_stringify=no +fi +rm -f conftest* +fi + +echo "$ac_t""$gcc_cv_c_have_stringify" 1>&6 +if test $gcc_cv_c_have_stringify = yes; then + cat >> confdefs.h <<\EOF +#define HAVE_CPP_STRINGIFY 1 +EOF + +fi + +# Use <inttypes.h> only if it exists, +# doesn't clash with <sys/types.h>, and declares intmax_t. +echo $ac_n "checking for inttypes.h""... $ac_c" 1>&6 +echo "configure:2110: checking for inttypes.h" >&5 +if eval "test \"`echo '$''{'gcc_cv_header_inttypes_h'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2115 "configure" +#include "confdefs.h" +#include <sys/types.h> +#include <inttypes.h> +int main() { +intmax_t i = -1; +; return 0; } +EOF +if { (eval echo configure:2123: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + gcc_cv_header_inttypes_h=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + gcc_cv_header_inttypes_h=no +fi +rm -f conftest* +fi + +echo "$ac_t""$gcc_cv_header_inttypes_h" 1>&6 +if test $gcc_cv_header_inttypes_h = yes; then + cat >> confdefs.h <<\EOF +#define HAVE_INTTYPES_H 1 +EOF + +fi + +for ac_func in strtoul bsearch strerror putenv popen bcopy bzero bcmp \ + index rindex strchr strrchr kill getrlimit setrlimit atoll atoq \ + sysconf isascii gettimeofday strsignal putc_unlocked fputc_unlocked \ + fputs_unlocked +do +echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 +echo "configure:2149: checking for $ac_func" >&5 +if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2154 "configure" +#include "confdefs.h" +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func(); below. */ +#include <assert.h> +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func(); + +int main() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +$ac_func(); +#endif + +; return 0; } +EOF +if { (eval echo configure:2177: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_func_$ac_func=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_func_$ac_func=no" +fi +rm -f conftest* +fi + +if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then + echo "$ac_t""yes" 1>&6 + ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + cat >> confdefs.h <<EOF +#define $ac_tr_func 1 +EOF + +else + echo "$ac_t""no" 1>&6 +fi +done + + +# Make sure wchar_t is available +#AC_CHECK_TYPE(wchar_t, unsigned int) + +echo $ac_n "checking for vprintf""... $ac_c" 1>&6 +echo "configure:2206: checking for vprintf" >&5 +if eval "test \"`echo '$''{'ac_cv_func_vprintf'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2211 "configure" +#include "confdefs.h" +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char vprintf(); below. */ +#include <assert.h> +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char vprintf(); + +int main() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_vprintf) || defined (__stub___vprintf) +choke me +#else +vprintf(); +#endif + +; return 0; } +EOF +if { (eval echo configure:2234: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_func_vprintf=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_func_vprintf=no" +fi +rm -f conftest* +fi + +if eval "test \"`echo '$ac_cv_func_'vprintf`\" = yes"; then + echo "$ac_t""yes" 1>&6 + cat >> confdefs.h <<\EOF +#define HAVE_VPRINTF 1 +EOF + +else + echo "$ac_t""no" 1>&6 +fi + +if test "$ac_cv_func_vprintf" != yes; then +echo $ac_n "checking for _doprnt""... $ac_c" 1>&6 +echo "configure:2258: checking for _doprnt" >&5 +if eval "test \"`echo '$''{'ac_cv_func__doprnt'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2263 "configure" +#include "confdefs.h" +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char _doprnt(); below. */ +#include <assert.h> +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char _doprnt(); + +int main() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub__doprnt) || defined (__stub____doprnt) +choke me +#else +_doprnt(); +#endif + +; return 0; } +EOF +if { (eval echo configure:2286: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_func__doprnt=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_func__doprnt=no" +fi +rm -f conftest* +fi + +if eval "test \"`echo '$ac_cv_func_'_doprnt`\" = yes"; then + echo "$ac_t""yes" 1>&6 + cat >> confdefs.h <<\EOF +#define HAVE_DOPRNT 1 +EOF + +else + echo "$ac_t""no" 1>&6 +fi + +fi + +vfprintf= +doprint= +if test $ac_cv_func_vprintf != yes ; then + vfprintf=vfprintf.o + if test $ac_cv_func__doprnt != yes ; then + doprint=doprint.o + fi +fi + + + +echo $ac_n "checking whether the printf functions support %p""... $ac_c" 1>&6 +echo "configure:2322: checking whether the printf functions support %p" >&5 +if eval "test \"`echo '$''{'gcc_cv_func_printf_ptr'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test "$cross_compiling" = yes; then + gcc_cv_func_printf_ptr=no +else + cat > conftest.$ac_ext <<EOF +#line 2330 "configure" +#include "confdefs.h" +#include <stdio.h> + +main() +{ + char buf[64]; + char *p = buf, *q = NULL; + sprintf(buf, "%p", p); + sscanf(buf, "%p", &q); + exit (p != q); +} +EOF +if { (eval echo configure:2343: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null +then + gcc_cv_func_printf_ptr=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -fr conftest* + gcc_cv_func_printf_ptr=no +fi +rm -fr conftest* +fi + +rm -f core core.* *.core +fi + +echo "$ac_t""$gcc_cv_func_printf_ptr" 1>&6 +if test $gcc_cv_func_printf_ptr = yes ; then + cat >> confdefs.h <<\EOF +#define HAVE_PRINTF_PTR 1 +EOF + +fi + +echo $ac_n "checking for pid_t""... $ac_c" 1>&6 +echo "configure:2367: checking for pid_t" >&5 +if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2372 "configure" +#include "confdefs.h" +#include <sys/types.h> +#if STDC_HEADERS +#include <stdlib.h> +#include <stddef.h> +#endif +EOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + egrep "(^|[^a-zA-Z_0-9])pid_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then + rm -rf conftest* + ac_cv_type_pid_t=yes +else + rm -rf conftest* + ac_cv_type_pid_t=no +fi +rm -f conftest* + +fi +echo "$ac_t""$ac_cv_type_pid_t" 1>&6 +if test $ac_cv_type_pid_t = no; then + cat >> confdefs.h <<\EOF +#define pid_t int +EOF + +fi + +ac_safe=`echo "vfork.h" | sed 'y%./+-%__p_%'` +echo $ac_n "checking for vfork.h""... $ac_c" 1>&6 +echo "configure:2401: checking for vfork.h" >&5 +if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2406 "configure" +#include "confdefs.h" +#include <vfork.h> +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:2411: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` +if test -z "$ac_err"; then + rm -rf conftest* + eval "ac_cv_header_$ac_safe=yes" +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_header_$ac_safe=no" +fi +rm -f conftest* +fi +if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then + echo "$ac_t""yes" 1>&6 + cat >> confdefs.h <<\EOF +#define HAVE_VFORK_H 1 +EOF + +else + echo "$ac_t""no" 1>&6 +fi + +echo $ac_n "checking for working vfork""... $ac_c" 1>&6 +echo "configure:2436: checking for working vfork" >&5 +if eval "test \"`echo '$''{'ac_cv_func_vfork_works'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test "$cross_compiling" = yes; then + echo $ac_n "checking for vfork""... $ac_c" 1>&6 +echo "configure:2442: checking for vfork" >&5 +if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2447 "configure" +#include "confdefs.h" +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char vfork(); below. */ +#include <assert.h> +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char vfork(); + +int main() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_vfork) || defined (__stub___vfork) +choke me +#else +vfork(); +#endif + +; return 0; } +EOF +if { (eval echo configure:2470: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_func_vfork=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_func_vfork=no" +fi +rm -f conftest* +fi + +if eval "test \"`echo '$ac_cv_func_'vfork`\" = yes"; then + echo "$ac_t""yes" 1>&6 + : +else + echo "$ac_t""no" 1>&6 +fi + +ac_cv_func_vfork_works=$ac_cv_func_vfork +else + cat > conftest.$ac_ext <<EOF +#line 2492 "configure" +#include "confdefs.h" +/* Thanks to Paul Eggert for this test. */ +#include <stdio.h> +#include <sys/types.h> +#include <sys/stat.h> +#ifdef HAVE_UNISTD_H +#include <unistd.h> +#endif +#ifdef HAVE_VFORK_H +#include <vfork.h> +#endif +/* On some sparc systems, changes by the child to local and incoming + argument registers are propagated back to the parent. + The compiler is told about this with #include <vfork.h>, + but some compilers (e.g. gcc -O) don't grok <vfork.h>. + Test for this by using a static variable whose address + is put into a register that is clobbered by the vfork. */ +static +#ifdef __cplusplus +sparc_address_test (int arg) +#else +sparc_address_test (arg) int arg; +#endif +{ + static pid_t child; + if (!child) { + child = vfork (); + if (child < 0) { + perror ("vfork"); + _exit(2); + } + if (!child) { + arg = getpid(); + write(-1, "", 0); + _exit (arg); + } + } +} +main() { + pid_t parent = getpid (); + pid_t child; + + sparc_address_test (); + + child = vfork (); + + if (child == 0) { + /* Here is another test for sparc vfork register problems. + This test uses lots of local variables, at least + as many local variables as main has allocated so far + including compiler temporaries. 4 locals are enough for + gcc 1.40.3 on a Solaris 4.1.3 sparc, but we use 8 to be safe. + A buggy compiler should reuse the register of parent + for one of the local variables, since it will think that + parent can't possibly be used any more in this routine. + Assigning to the local variable will thus munge parent + in the parent process. */ + pid_t + p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(), + p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid(); + /* Convince the compiler that p..p7 are live; otherwise, it might + use the same hardware register for all 8 local variables. */ + if (p != p1 || p != p2 || p != p3 || p != p4 + || p != p5 || p != p6 || p != p7) + _exit(1); + + /* On some systems (e.g. IRIX 3.3), + vfork doesn't separate parent from child file descriptors. + If the child closes a descriptor before it execs or exits, + this munges the parent's descriptor as well. + Test for this by closing stdout in the child. */ + _exit(close(fileno(stdout)) != 0); + } else { + int status; + struct stat st; + + while (wait(&status) != child) + ; + exit( + /* Was there some problem with vforking? */ + child < 0 + + /* Did the child fail? (This shouldn't happen.) */ + || status + + /* Did the vfork/compiler bug occur? */ + || parent != getpid() + + /* Did the file descriptor bug occur? */ + || fstat(fileno(stdout), &st) != 0 + ); + } +} +EOF +if { (eval echo configure:2587: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null +then + ac_cv_func_vfork_works=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -fr conftest* + ac_cv_func_vfork_works=no +fi +rm -fr conftest* +fi + +fi + +echo "$ac_t""$ac_cv_func_vfork_works" 1>&6 +if test $ac_cv_func_vfork_works = no; then + cat >> confdefs.h <<\EOF +#define vfork fork +EOF + +fi + + +for ac_func in malloc realloc calloc free bcopy bzero bcmp \ + index rindex getenv atol sbrk abort atof strerror getcwd getwd \ + strsignal +do +echo $ac_n "checking whether $ac_func must be declared""... $ac_c" 1>&6 +echo "configure:2615: checking whether $ac_func must be declared" >&5 +if eval "test \"`echo '$''{'gcc_cv_decl_needed_$ac_func'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2620 "configure" +#include "confdefs.h" + +#include <stdio.h> +#ifdef STRING_WITH_STRINGS +# include <string.h> +# include <strings.h> +#else +# ifdef HAVE_STRING_H +# include <string.h> +# else +# ifdef HAVE_STRINGS_H +# include <strings.h> +# endif +# endif +#endif +#ifdef HAVE_STDLIB_H +#include <stdlib.h> +#endif +#ifdef HAVE_UNISTD_H +#include <unistd.h> +#endif +#ifndef HAVE_RINDEX +#define rindex strrchr +#endif +#ifndef HAVE_INDEX +#define index strchr +#endif + +int main() { +char *(*pfn) = (char *(*)) $ac_func +; return 0; } +EOF +if { (eval echo configure:2653: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + eval "gcc_cv_decl_needed_$ac_func=no" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "gcc_cv_decl_needed_$ac_func=yes" +fi +rm -f conftest* +fi + +if eval "test \"`echo '$gcc_cv_decl_needed_'$ac_func`\" = yes"; then + echo "$ac_t""yes" 1>&6 + gcc_tr_decl=NEED_DECLARATION_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + cat >> confdefs.h <<EOF +#define $gcc_tr_decl 1 +EOF + +else + echo "$ac_t""no" 1>&6 +fi + +done + + +for ac_func in getrlimit setrlimit +do +echo $ac_n "checking whether $ac_func must be declared""... $ac_c" 1>&6 +echo "configure:2682: checking whether $ac_func must be declared" >&5 +if eval "test \"`echo '$''{'gcc_cv_decl_needed_$ac_func'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2687 "configure" +#include "confdefs.h" + +#include <stdio.h> +#ifdef STRING_WITH_STRINGS +# include <string.h> +# include <strings.h> +#else +# ifdef HAVE_STRING_H +# include <string.h> +# else +# ifdef HAVE_STRINGS_H +# include <strings.h> +# endif +# endif +#endif +#ifdef HAVE_STDLIB_H +#include <stdlib.h> +#endif +#ifdef HAVE_UNISTD_H +#include <unistd.h> +#endif +#ifndef HAVE_RINDEX +#define rindex strrchr +#endif +#ifndef HAVE_INDEX +#define index strchr +#endif +#include <sys/types.h> +#ifdef HAVE_SYS_RESOURCE_H +#include <sys/resource.h> +#endif + +int main() { +char *(*pfn) = (char *(*)) $ac_func +; return 0; } +EOF +if { (eval echo configure:2724: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + eval "gcc_cv_decl_needed_$ac_func=no" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "gcc_cv_decl_needed_$ac_func=yes" +fi +rm -f conftest* +fi + +if eval "test \"`echo '$gcc_cv_decl_needed_'$ac_func`\" = yes"; then + echo "$ac_t""yes" 1>&6 + gcc_tr_decl=NEED_DECLARATION_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + cat >> confdefs.h <<EOF +#define $gcc_tr_decl 1 +EOF + +else + echo "$ac_t""no" 1>&6 +fi + +done + + +echo $ac_n "checking for sys_siglist declaration in signal.h or unistd.h""... $ac_c" 1>&6 +echo "configure:2751: checking for sys_siglist declaration in signal.h or unistd.h" >&5 +if eval "test \"`echo '$''{'ac_cv_decl_sys_siglist'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2756 "configure" +#include "confdefs.h" +#include <sys/types.h> +#include <signal.h> +/* NetBSD declares sys_siglist in unistd.h. */ +#ifdef HAVE_UNISTD_H +#include <unistd.h> +#endif +int main() { +char *msg = *(sys_siglist + 1); +; return 0; } +EOF +if { (eval echo configure:2768: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_decl_sys_siglist=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_decl_sys_siglist=no +fi +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_decl_sys_siglist" 1>&6 +if test $ac_cv_decl_sys_siglist = yes; then + cat >> confdefs.h <<\EOF +#define SYS_SIGLIST_DECLARED 1 +EOF + +fi + + +# File extensions +manext='.1' +objext='.o' + + + +build_xm_file= +build_xm_defines= +build_install_headers_dir=install-headers-tar +build_exeext= +host_xm_file= +host_xm_defines= +host_xmake_file= +host_truncate_target= +host_exeext= + +# Decode the host machine, then the target machine. +# For the host machine, we save the xm_file variable as host_xm_file; +# then we decode the target machine and forget everything else +# that came from the host machine. +for machine in $build $host $target; do + + out_file= + xmake_file= + tmake_file= + extra_headers= + extra_passes= + extra_parts= + extra_programs= + extra_objs= + extra_host_objs= + extra_gcc_objs= + xm_defines= + float_format= + # Set this to override the default target model. + target_cpu_default= + # Set this to control which fixincludes program to use. + if test x$fast_fixinc != xyes; then + fixincludes=fixincludes + else fixincludes=fixinc.sh ; fi + # Set this to control how the header file directory is installed. + install_headers_dir=install-headers-tar + # Set this to a non-empty list of args to pass to cpp if the target + # wants its .md file passed through cpp. + md_cppflags= + # Set this if directory names should be truncated to 14 characters. + truncate_target= + # Set this if gdb needs a dir command with `dirname $out_file` + gdb_needs_out_file_path= + # Set this if the build machine requires executables to have a + # file name suffix. + exeext= + # Set this to control which thread package will be used. + thread_file= + # Reinitialize these from the flag values every loop pass, since some + # configure entries modify them. + gas="$gas_flag" + gnu_ld="$gnu_ld_flag" + enable_threads=$enable_threads_flag + + # Set default cpu_type, tm_file and xm_file so it can be updated in + # each machine entry. + cpu_type=`echo $machine | sed 's/-.*$//'` + case $machine in + alpha*-*-*) + cpu_type=alpha + ;; + arm*-*-*) + cpu_type=arm + ;; + c*-convex-*) + cpu_type=convex + ;; + i[34567]86-*-*) + cpu_type=i386 + ;; + hppa*-*-*) + cpu_type=pa + ;; + m68000-*-*) + cpu_type=m68k + ;; + mips*-*-*) + cpu_type=mips + ;; + powerpc*-*-*) + cpu_type=rs6000 + ;; + pyramid-*-*) + cpu_type=pyr + ;; + sparc*-*-*) + cpu_type=sparc + ;; + esac + + tm_file=${cpu_type}/${cpu_type}.h + xm_file=${cpu_type}/xm-${cpu_type}.h + + # Set the default macros to define for GNU/Linux systems. + case $machine in + *-*-linux-gnu*) + xm_defines="HAVE_ATEXIT POSIX BSTRING" + ;; + esac + + case $machine in + # Support site-specific machine types. + arm*-*-elf*) + tm_file=arm/unknown-elf.h + tmake_file=arm/t-arm-elf + ;; + thumb-*-elf*) + tm_file=arm/telf.h + out_file=arm/thumb.c + xm_file=arm/xm-thumb.h + md_file=arm/thumb.md + tmake_file=arm/t-thumb-elf + fixincludes=Makefile.in # There is nothing to fix + ;; + esac + + case $machine in + *-*-linux-gnu*) + ;; # Existing GNU/Linux systems do not use the GNU setup. + *-*-gnu*) + # On the GNU system, the setup is just about the same on + # each different CPU. The specific machines that GNU + # supports are matched above and just set $cpu_type. + xm_file="xm-gnu.h ${xm_file}" + tm_file=${cpu_type}/gnu.h + # GNU always uses ELF. + elf=yes + # GNU tools are the only tools. + gnu_ld=yes + gas=yes + # On GNU, the headers are already okay. + fixincludes=Makefile.in + xmake_file=x-linux # These details are the same as Linux. + tmake_file=t-gnu # These are not. + ;; + *-*-sysv4*) + fixincludes=fixinc.svr4 + xmake_try_sysv=x-sysv + install_headers_dir=install-headers-cpio + ;; + *-*-sysv*) + install_headers_dir=install-headers-cpio + ;; + esac + + # Distinguish i[34567]86 + # Also, do not run mips-tfile on MIPS if using gas. + # Process --with-cpu= for PowerPC/rs6000 + target_cpu_default2= + case $machine in + i486-*-*) + target_cpu_default2=1 + ;; + i586-*-*) + target_cpu_default2=2 + ;; + i686-*-* | i786-*-*) + target_cpu_default2=3 + ;; + alpha*-*-*) + case $machine in + alphaev6*) + target_cpu_default2="MASK_CPU_EV6|MASK_BWX|MASK_CIX|MASK_MAX" + ;; + alphapca56*) + target_cpu_default2="MASK_CPU_EV5|MASK_BWX|MASK_MAX" + ;; + alphaev56*) + target_cpu_default2="MASK_CPU_EV5|MASK_BWX" + ;; + alphaev5*) + target_cpu_default2="MASK_CPU_EV5" + ;; + esac + + if test x$gas = xyes + then + if test "$target_cpu_default2" = "" + then + target_cpu_default2="MASK_GAS" + else + target_cpu_default2="${target_cpu_default2}|MASK_GAS" + fi + fi + ;; + # CYGNUS LOCAL m68k embedded + m68*-*-*) + target_cpu_default2=M68K_CPU_"`echo $machine | sed 's/-.*$//'`" + ;; + # END CYGNUS LOCAL + arm*-*-*) + case "x$with_cpu" in + x) + # The most generic + target_cpu_default2="TARGET_CPU_generic" + ;; + + # Distinguish cores, and major variants + # arm7m doesn't exist, but D & I don't affect code + xarm[23678] | xarm250 | xarm[67][01]0 \ + | xarm7m | xarm7dm | xarm7dmi | xarm7tdmi \ + | xarm7100 | xarm7500 | xarm7500fe | xarm810 \ + | xstrongarm | xstrongarm110) + target_cpu_default2="TARGET_CPU_$with_cpu" + ;; + + xyes | xno) + echo "--with-cpu must be passed a value" 1>&2 + exit 1 + ;; + + *) + if test x$pass2done = xyes + then + echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2 + exit 1 + fi + ;; + esac + ;; + + mips*-*-ecoff* | mips*-*-elf*) + if test x$gas = xyes + then + if test x$gnu_ld = xyes + then + target_cpu_default2=20 + else + target_cpu_default2=16 + fi + fi + ;; + mips*-*-*) + if test x$gas = xyes + then + target_cpu_default2=16 + fi + ;; + powerpc*-*-* | rs6000-*-*) + case "x$with_cpu" in + x) + ;; + + xcommon | xpower | xpower2 | xpowerpc | xrios \ + | xrios1 | xrios2 | xrsc | xrsc1 \ + | x601 | x602 | x603 | x603e | x604 | x604e | x620 \ + | x403 | x505 | x801 | x821 | x823 | x860) + target_cpu_default2="\"$with_cpu\"" + ;; + + xyes | xno) + echo "--with-cpu must be passed a value" 1>&2 + exit 1 + ;; + + *) + if test x$pass2done = xyes + then + echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2 + exit 1 + fi + ;; + esac + ;; + sparc*-*-*) + case ".$with_cpu" in + .) + target_cpu_default2=TARGET_CPU_"`echo $machine | sed 's/-.*$//'`" + ;; + # CYGNUS LOCAL sp86 + .supersparc | .hypersparc | .ultrasparc \ + | .sparclite | .sparc86x | .v7 | .v8 | .v9) + target_cpu_default2="TARGET_CPU_$with_cpu" + ;; + *) + if test x$pass2done = xyes + then + echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2 + exit 1 + fi + ;; + esac + ;; + esac + + if test "$target_cpu_default2" != "" + then + if test "$target_cpu_default" != "" + then + target_cpu_default="(${target_cpu_default}|${target_cpu_default2})" + else + target_cpu_default=$target_cpu_default2 + fi + fi + +# Save data on machine being used to compile GCC in build_xm_file. +# Save data on host machine in vars host_xm_file and host_xmake_file. + if test x$pass1done = x + then + if test x"$xm_file" = x + then build_xm_file=$cpu_type/xm-$cpu_type.h + else build_xm_file=$xm_file + fi + build_xm_defines=$xm_defines + build_install_headers_dir=$install_headers_dir + build_exeext=$exeext + pass1done=yes + else + if test x$pass2done = x + then + if test x"$xm_file" = x + then host_xm_file=$cpu_type/xm-$cpu_type.h + else host_xm_file=$xm_file + fi + host_xm_defines=$xm_defines + if test x"$xmake_file" = x + then xmake_file=$cpu_type/x-$cpu_type + fi + host_xmake_file="$xmake_file" + host_truncate_target=$truncate_target + host_extra_gcc_objs=$extra_gcc_objs + host_extra_objs=$extra_host_objs + host_exeext=$exeext + pass2done=yes + fi + fi +done + +extra_objs="${host_extra_objs} ${extra_objs}" + +# Default the target-machine variables that were not explicitly set. +if test x"$tm_file" = x +then tm_file=$cpu_type/$cpu_type.h; fi + +if test x$extra_headers = x +then extra_headers=; fi + +if test x"$xm_file" = x +then xm_file=$cpu_type/xm-$cpu_type.h; fi + +if test x$md_file = x +then md_file=$cpu_type/$cpu_type.md; fi + +if test x$out_file = x +then out_file=$cpu_type/$cpu_type.c; fi + +if test x"$tmake_file" = x +then tmake_file=$cpu_type/t-$cpu_type +fi + +if test x"$dwarf2" = xyes +then tm_file="tm-dwarf2.h $tm_file" +fi + +if test x$float_format = x +then float_format=i64 +fi + +if test $float_format = none +then float_h_file=Makefile.in +else float_h_file=float-$float_format.h +fi + +if test x$enable_haifa = x +then + case $target in + alpha*-* | hppa*-* | powerpc*-* | rs6000-* | *sparc*-* | m32r*-*) + enable_haifa=yes;; + esac +fi + +# Say what files are being used for the output code and MD file. +echo "Using \`$srcdir/config/$out_file' to output insns." +echo "Using \`$srcdir/config/$md_file' as machine description file." + +count=a +for f in $tm_file; do + count=${count}x +done +if test $count = ax; then + echo "Using \`$srcdir/config/$tm_file' as target machine macro file." +else + echo "Using the following target machine macro files:" + for f in $tm_file; do + echo " $srcdir/config/$f" + done +fi + +count=a +for f in $host_xm_file; do + count=${count}x +done +if test $count = ax; then + echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file." +else + echo "Using the following host machine macro files:" + for f in $host_xm_file; do + echo " $srcdir/config/$f" + done +fi + +if test "$host_xm_file" != "$build_xm_file"; then + count=a + for f in $build_xm_file; do + count=${count}x + done + if test $count = ax; then + echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file." + else + echo "Using the following build machine macro files:" + for f in $build_xm_file; do + echo " $srcdir/config/$f" + done + fi +fi + +if test x$thread_file = x; then + if test x$target_thread_file != x; then + thread_file=$target_thread_file + else + thread_file='single' + fi +fi + +# Set up the header files. +# $links is the list of header files to create. +# $vars is the list of shell variables with file names to include. +# auto-host.h is the file containing items generated by autoconf and is +# the first file included by config.h. +null_defines= +host_xm_file="auto-host.h gansidecl.h ${host_xm_file}" + +# If host=build, it is correct to have hconfig include auto-host.h +# as well. If host!=build, we are in error and need to do more +# work to find out the build config parameters. +if test x$host = x$build +then + build_xm_file="auto-host.h gansidecl.h ${build_xm_file}" +else + # We create a subdir, then run autoconf in the subdir. + # To prevent recursion we set host and build for the new + # invocation of configure to the build for this invocation + # of configure. + tempdir=build.$$ + rm -rf $tempdir + mkdir $tempdir + cd $tempdir + case ${srcdir} in + /*) realsrcdir=${srcdir};; + *) realsrcdir=../${srcdir};; + esac + CC=${CC_FOR_BUILD} ${realsrcdir}/configure \ + --target=$target --host=$build --build=$build + + # We just finished tests for the build machine, so rename + # the file auto-build.h in the gcc directory. + mv auto-host.h ../auto-build.h + cd .. + rm -rf $tempdir + build_xm_file="auto-build.h gansidecl.h ${build_xm_file}" +fi + + +xm_file="gansidecl.h ${xm_file}" +tm_file="gansidecl.h ${tm_file}" + +vars="host_xm_file tm_file xm_file build_xm_file" +links="config.h tm.h tconfig.h hconfig.h" +defines="host_xm_defines null_defines xm_defines build_xm_defines" + +rm -f config.bak +if test -f config.status; then mv -f config.status config.bak; fi + +# Make the links. +while test -n "$vars" +do + set $vars; var=$1; shift; vars=$* + set $links; link=$1; shift; links=$* + set $defines; define=$1; shift; defines=$* + + rm -f $link + + # Define TARGET_CPU_DEFAULT if the system wants one. + # This substitutes for lots of *.h files. + if test "$target_cpu_default" != "" -a $link = tm.h + then + echo "#define TARGET_CPU_DEFAULT ($target_cpu_default)" >>$link + fi + + for file in `eval echo '$'$var`; do + echo "#include \"$file\"" >>$link + done + + for def in `eval echo '$'$define`; do + echo "#ifndef $def" >>$link + echo "#define $def" >>$link + echo "#endif" >>$link + done +done + +# Truncate the target if necessary +if test x$host_truncate_target != x; then + target=`echo $target | sed -e 's/\(..............\).*/\1/'` +fi + +# Get the version trigger filename from the toplevel +if test "${with_gcc_version_trigger+set}" = set; then + gcc_version_trigger=$with_gcc_version_trigger +else + gcc_version_trigger=${srcdir}/version.c +fi +gcc_version=`sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/' < ${gcc_version_trigger}` + +# Get an absolute path to the GCC top-level source directory +holddir=`pwd` +cd $srcdir +topdir=`pwd` +cd $holddir + +# Conditionalize the makefile for this host machine. +# Make-host contains the concatenation of all host makefile fragments +# [there can be more than one]. This file is built by configure.frag. +host_overrides=Make-host +dep_host_xmake_file= +for f in .. ${host_xmake_file} +do + if test -f ${srcdir}/config/$f + then + dep_host_xmake_file="${dep_host_xmake_file} ${srcdir}/config/$f" + fi +done + +# Conditionalize the makefile for this target machine. +# Make-target contains the concatenation of all host makefile fragments +# [there can be more than one]. This file is built by configure.frag. +target_overrides=Make-target +dep_tmake_file= +for f in .. ${tmake_file} +do + if test -f ${srcdir}/config/$f + then + dep_tmake_file="${dep_tmake_file} ${srcdir}/config/$f" + fi +done + +# If the host doesn't support symlinks, modify CC in +# FLAGS_TO_PASS so CC="stage1/xgcc -Bstage1/" works. +# Otherwise, we can use "CC=$(CC)". +rm -f symtest.tem +if $symbolic_link $srcdir/gcc.c symtest.tem 2>/dev/null +then + cc_set_by_configure="\$(CC)" + stage_prefix_set_by_configure="\$(STAGE_PREFIX)" +else + rm -f symtest.tem + if cp -p $srcdir/gcc.c symtest.tem 2>/dev/null + then + symbolic_link="cp -p" + else + symbolic_link="cp" + fi + cc_set_by_configure="\`case '\$(CC)' in stage*) echo '\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\$(CC)';; esac\`" + stage_prefix_set_by_configure="\`case '\$(STAGE_PREFIX)' in stage*) echo '\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\$(STAGE_PREFIX)';; esac\`" +fi +rm -f symtest.tem + +out_object_file=`basename $out_file .c`.o + +tm_file_list= +for f in $tm_file; do + if test $f != "gansidecl.h" ; then + tm_file_list="${tm_file_list} \$(srcdir)/config/$f" + else + tm_file_list="${tm_file_list} $f" + fi +done + +host_xm_file_list= +for f in $host_xm_file; do + if test $f != "auto-host.h" -a $f != "gansidecl.h" ; then + host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f" + else + host_xm_file_list="${host_xm_file_list} $f" + fi +done + +build_xm_file_list= +for f in $build_xm_file; do + if test $f != "auto-build.h" -a $f != "auto-host.h" -a $f != "gansidecl.h" ; then + build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f" + else + build_xm_file_list="${build_xm_file_list} $f" + fi +done + +# Define macro CROSS_COMPILE in compilation +# if this is a cross-compiler. +# Also use all.cross instead of all.internal +# and add cross-make to Makefile. +cross_overrides="/dev/null" +if test x$host != x$target +then + cross_defines="CROSS=-DCROSS_COMPILE" + cross_overrides="${topdir}/cross-make" +fi + +# When building gcc with a cross-compiler, we need to fix a few things. +# This must come after cross-make as we want all.build to override +# all.cross. +build_overrides="/dev/null" +if test x$build != x$host +then + build_overrides="${topdir}/build-make" +fi + +# Expand extra_headers to include complete path. +# This substitutes for lots of t-* files. +extra_headers_list= +if test "x$extra_headers" = x +then true +else + # Prepend ${srcdir}/ginclude/ to every entry in extra_headers. + for file in $extra_headers; + do + extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/${file}" + done +fi + +# NEED TO CONVERT +# Set MD_DEPS if the real md file is in md.pre-cpp. +# Set MD_CPP to the cpp to pass the md file through. Md files use ';' +# for line oriented comments, so we must always use a GNU cpp. If +# building gcc with a cross compiler, use the cross compiler just +# built. Otherwise, we can use the cpp just built. +md_file_sub= +if test "x$md_cppflags" = x +then + md_file_sub=$srcdir/config/$md_file +else + md_file=md +fi + +# If we have gas in the build tree, make a link to it. +if test -f ../gas/Makefile; then + rm -f as; $symbolic_link ../gas/as-new$host_exeext as$host_exeext 2>/dev/null +fi + +# If we have nm in the build tree, make a link to it. +if test -f ../binutils/Makefile; then + rm -f nm; $symbolic_link ../binutils/nm-new$host_exeext nm$host_exeext 2>/dev/null +fi + +# If we have ld in the build tree, make a link to it. +if test -f ../ld/Makefile; then + rm -f ld; $symbolic_link ../ld/ld-new$host_exeext ld$host_exeext 2>/dev/null +fi + +# Figure out what assembler alignment features are present. +echo $ac_n "checking assembler alignment features""... $ac_c" 1>&6 +echo "configure:6324: checking assembler alignment features" >&5 +gcc_cv_as= +gcc_cv_as_alignment_features= +gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas +if test -x "$DEFAULT_ASSEMBLER"; then + gcc_cv_as="$DEFAULT_ASSEMBLER" +elif test -x "$AS"; then + gcc_cv_as="$AS" +elif test -x as$host_exeext; then + # Build using assembler in the current directory. + gcc_cv_as=./as$host_exeext +elif test -f $gcc_cv_as_gas_srcdir/configure.in -a -f ../gas/Makefile; then + # Single tree build which includes gas. + for f in $gcc_cv_as_gas_srcdir/configure $gcc_cv_as_gas_srcdir/configure.in $gcc_cv_as_gas_srcdir/Makefile.in + do + gcc_cv_gas_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f` + if test x$gcc_cv_gas_version != x; then + break + fi + done + gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"` + gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"` + if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then + # Gas version 2.6 and later support for .balign and .p2align. + # bytes to skip when using .p2align. + if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 6 -o "$gcc_cv_gas_major_version" -gt 2; then + gcc_cv_as_alignment_features=".balign and .p2align" + cat >> confdefs.h <<\EOF +#define HAVE_GAS_BALIGN_AND_P2ALIGN 1 +EOF + + fi + # Gas version 2.8 and later support specifying the maximum + # bytes to skip when using .p2align. + if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 8 -o "$gcc_cv_gas_major_version" -gt 2; then + gcc_cv_as_alignment_features=".p2align including maximum skip" + cat >> confdefs.h <<\EOF +#define HAVE_GAS_MAX_SKIP_P2ALIGN 1 +EOF + + fi + fi +elif test x$host = x$target; then + # Native build. + gcc_cv_as=as$host_exeext +fi +if test x$gcc_cv_as != x; then + # Check if we have .balign and .p2align + echo ".balign 4" > conftest.s + echo ".p2align 2" >> conftest.s + if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then + gcc_cv_as_alignment_features=".balign and .p2align" + cat >> confdefs.h <<\EOF +#define HAVE_GAS_BALIGN_AND_P2ALIGN 1 +EOF + + fi + rm -f conftest.s conftest.o + # Check if specifying the maximum bytes to skip when + # using .p2align is supported. + echo ".p2align 4,,7" > conftest.s + if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then + gcc_cv_as_alignment_features=".p2align including maximum skip" + cat >> confdefs.h <<\EOF +#define HAVE_GAS_MAX_SKIP_P2ALIGN 1 +EOF + + fi + rm -f conftest.s conftest.o +fi +echo "$ac_t""$gcc_cv_as_alignment_features" 1>&6 + +echo $ac_n "checking assembler subsection support""... $ac_c" 1>&6 +echo "configure:6397: checking assembler subsection support" >&5 +gcc_cv_as_subsections= +if test x$gcc_cv_as != x; then + # Check if we have .subsection + echo ".subsection 1" > conftest.s + if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then + gcc_cv_as_subsections=".subsection" + if test -x nm$host_exeext; then + gcc_cv_nm=./nm$host_exeext + elif test x$host = x$target; then + # Native build. + gcc_cv_nm=nm$host_exeext + fi + if test x$gcc_cv_nm != x; then + cat > conftest.s <<EOF +conftest_label1: .word 0 +.subsection -1 +conftest_label2: .word 0 +.previous +EOF + if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then + $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1 + $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2 + if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1; then + : + else + gcc_cv_as_subsections="working .subsection -1" + cat >> confdefs.h <<\EOF +#define HAVE_GAS_SUBSECTION_ORDERING 1 +EOF + + fi + fi + fi + fi + rm -f conftest.s conftest.o conftest.nm1 conftest.nm2 +fi +echo "$ac_t""$gcc_cv_as_subsections" 1>&6 + +# Figure out what language subdirectories are present. +# Look if the user specified --enable-languages="..."; if not, use +# the environment variable $LANGUAGES if defined. $LANGUAGES might +# go away some day. +if test x"${enable_languages+set}" != xset; then + if test x"${LANGUAGES+set}" = xset; then + enable_languages="`echo ${LANGUAGES} | tr ' ' ','`" + else + enable_languages=all + fi +fi +subdirs= +for lang in ${srcdir}/*/config-lang.in .. +do + case $lang in + ..) ;; + # The odd quoting in the next line works around + # an apparent bug in bash 1.12 on linux. + ${srcdir}/[*]/config-lang.in) ;; + # CYGNUS LOCAL nofortran/law + ${srcdir}/f/config-lang.in) + if [ x$enable_fortran = xyes ]; then + subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`" + fi + ;; + ${srcdir}/objc/config-lang.in) + if [ x$enable_objc = xyes ]; then + subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`" + fi + ;; + ${srcdir}/ch/config-lang.in) + if [ x$enable_chill = xyes ]; then + subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`" + fi + ;; + # END CYGNUS LOCAL + ${srcdir}/ada/config-lang.in) + if test x$gnat = xyes ; then + subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`" + fi + ;; + *) + lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang` + if test "x$lang_alias" = x + then + echo "$lang doesn't set \$language." 1>&2 + exit 1 + fi + if test x"${enable_languages}" = xall; then + add_this_lang=yes + else + case "${enable_languages}" in + ${lang_alias} | "${lang_alias},"* | *",${lang_alias},"* | *",${lang_alias}" ) + add_this_lang=yes + ;; + * ) + add_this_lang=no + ;; + esac + fi + if test x"${add_this_lang}" = xyes; then + case $lang in + ${srcdir}/ada/config-lang.in) + if test x$gnat = xyes ; then + subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`" + fi + ;; + *) + subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`" + ;; + esac + fi + ;; + esac +done + +# Make gthr-default.h if we have a thread file. +gthread_flags= +if test $thread_file != single; then + rm -f gthr-default.h + echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h + gthread_flags=-DHAVE_GTHR_DEFAULT +fi +# CYGNUS LOCAL java quickthreads +# qt is a library we build. So if we're using for it, and it is in +# our source tree, then we must look there for includes. +if test $thread_file = qt && test -d $srcdir/../qthreads; then + gthread_flags="$gthread_flags -I\$(srcdir)/../qthreads" +fi +# END CYGNUS LOCAL + + +# Make empty files to contain the specs and options for each language. +# Then add #include lines to for a compiler that has specs and/or options. + +lang_specs_files= +lang_options_files= +lang_tree_files= +rm -f specs.h options.h gencheck.h +touch specs.h options.h gencheck.h +for subdir in . $subdirs +do + if test -f $srcdir/$subdir/lang-specs.h; then + echo "#include \"$subdir/lang-specs.h\"" >>specs.h + lang_specs_files="$lang_specs_files $srcdir/$subdir/lang-specs.h" + fi + if test -f $srcdir/$subdir/lang-options.h; then + echo "#include \"$subdir/lang-options.h\"" >>options.h + lang_options_files="$lang_options_files $srcdir/$subdir/lang-options.h" + fi + if test -f $srcdir/$subdir/$subdir-tree.def; then + echo "#include \"$subdir/$subdir-tree.def\"" >>gencheck.h + lang_tree_files="$lang_tree_files $srcdir/$subdir/$subdir-tree.def" + fi +done + +# These (without "all_") are set in each config-lang.in. +# `language' must be a single word so is spelled singularly. +all_languages= +all_boot_languages= +all_compilers= +all_stagestuff= +all_diff_excludes= +all_outputs=Makefile +# List of language makefile fragments. +all_lang_makefiles= +all_headers= +all_lib2funcs= + +# Add the language fragments. +# Languages are added via two mechanisms. Some information must be +# recorded in makefile variables, these are defined in config-lang.in. +# We accumulate them and plug them into the main Makefile. +# The other mechanism is a set of hooks for each of the main targets +# like `clean', `install', etc. + +language_fragments="Make-lang" +language_hooks="Make-hooks" +oldstyle_subdirs= + +for s in .. $subdirs +do + if test $s != ".." + then + language= + boot_language= + compilers= + stagestuff= + diff_excludes= + headers= + outputs= + lib2funcs= + . ${srcdir}/$s/config-lang.in + if test "x$language" = x + then + echo "${srcdir}/$s/config-lang.in doesn't set \$language." 1>&2 + exit 1 + fi + all_lang_makefiles="$all_lang_makefiles ${srcdir}/$s/Make-lang.in ${srcdir}/$s/Makefile.in" + all_languages="$all_languages $language" + if test "x$boot_language" = xyes + then + all_boot_languages="$all_boot_languages $language" + fi + all_compilers="$all_compilers $compilers" + all_stagestuff="$all_stagestuff $stagestuff" + all_diff_excludes="$all_diff_excludes $diff_excludes" + all_headers="$all_headers $headers" + all_outputs="$all_outputs $outputs" + if test x$outputs = x + then + oldstyle_subdirs="$oldstyle_subdirs $s" + fi + all_lib2funcs="$all_lib2funcs $lib2funcs" + fi +done + +# Since we can't use `::' targets, we link each language in +# with a set of hooks, reached indirectly via lang.${target}. + +rm -f Make-hooks +touch Make-hooks +target_list="all.build all.cross start.encap rest.encap \ + info dvi \ + install-normal install-common install-info install-man \ + uninstall distdir \ + mostlyclean clean distclean extraclean maintainer-clean \ + stage1 stage2 stage3 stage4" +for t in $target_list +do + x= + for l in .. $all_languages + do + if test $l != ".."; then + x="$x $l.$t" + fi + done + echo "lang.$t: $x" >> Make-hooks +done + +# If we're not building in srcdir, create .gdbinit. + +if test ! -f Makefile.in; then + echo "dir ." > .gdbinit + echo "dir ${srcdir}" >> .gdbinit + if test x$gdb_needs_out_file_path = xyes + then + echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit + fi + if test "x$subdirs" != x; then + for s in $subdirs + do + echo "dir ${srcdir}/$s" >> .gdbinit + done + fi + echo "source ${srcdir}/.gdbinit" >> .gdbinit +fi + +# Define variables host_canonical and build_canonical +# because some Cygnus local changes in the Makefile depend on them. +build_canonical=${build} +host_canonical=${host} +target_subdir= +if test "${host}" != "${target}" ; then + target_subdir=${target}/ +fi + + + + +# If this is using newlib, then define inhibit_libc in +# LIBGCC2_CFLAGS. This will cause __eprintf to be left out of +# libgcc.a, but that's OK because newib should have its own version of +# assert.h. +inhibit_libc= +if test x$with_newlib = xyes; then + inhibit_libc=-Dinhibit_libc +fi + + +# Override SCHED_OBJ and SCHED_CFLAGS to enable the Haifa scheduler. +sched_prefix= +sched_cflags= +if test x$enable_haifa = xyes; then + echo "Using the Haifa scheduler." + sched_prefix=haifa- + sched_cflags=-DHAIFA +fi + + +if test x$enable_haifa != x; then + # Explicitly remove files that need to be recompiled for the Haifa scheduler. + for x in genattrtab.o toplev.o loop.o unroll.o *sched.o; do + if test -f $x; then + echo "Removing $x" + rm -f $x + fi + done +fi + +# If $(exec_prefix) exists and is not the same as $(prefix), then compute an +# absolute path for gcc_tooldir based on inserting the number of up-directory +# movements required to get from $(exec_prefix) to $(prefix) into the basic +# $(libsubdir)/@(unlibsubdir) based path. +# Don't set gcc_tooldir to tooldir since that's only passed in by the toplevel +# make and thus we'd get different behavior depending on where we built the +# sources. +if test x$exec_prefix = xNONE -o x$exec_prefix = x$prefix; then + gcc_tooldir='$(libsubdir)/$(unlibsubdir)/../$(target_alias)' +else +# An explanation of the sed strings: +# -e 's|^\$(prefix)||' matches and eliminates 'prefix' from 'exec_prefix' +# -e 's|/$||' match a trailing forward slash and eliminates it +# -e 's|^[^/]|/|' forces the string to start with a forward slash (*) +# -e 's|/[^/]*|../|g' replaces each occurance of /<directory> with ../ +# +# (*) Note this pattern overwrites the first character of the string +# with a forward slash if one is not already present. This is not a +# problem because the exact names of the sub-directories concerned is +# unimportant, just the number of them matters. +# +# The practical upshot of these patterns is like this: +# +# prefix exec_prefix result +# ------ ----------- ------ +# /foo /foo/bar ../ +# /foo/ /foo/bar ../ +# /foo /foo/bar/ ../ +# /foo/ /foo/bar/ ../ +# /foo /foo/bar/ugg ../../ +# + dollar='$$' + gcc_tooldir="\$(libsubdir)/\$(unlibsubdir)/\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/\$(dollar)||' -e 's|^[^/]|/|' -e 's|/[^/]*|../|g'\`\$(target_alias)" +fi + + + +# Warn if using init_priority. +echo $ac_n "checking whether to enable init_priority by default""... $ac_c" 1>&6 +echo "configure:6735: checking whether to enable init_priority by default" >&5 +if test x$enable_init_priority != xyes; then + enable_init_priority=no +fi +echo "$ac_t""$enable_init_priority" 1>&6 + +# Nothing to do for FLOAT_H, float_format already handled. +objdir=`pwd` + + +# Process the language and host/target makefile fragments. +${CONFIG_SHELL-/bin/sh} $srcdir/configure.frag $srcdir "$subdirs" "$dep_host_xmake_file" "$dep_tmake_file" + +# Substitute configuration variables + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +# Echo that links are built +if test x$host = x$target +then + str1="native " +else + str1="cross-" + str2=" from $host" +fi + +if test x$host != x$build +then + str3=" on a $build system" +fi + +if test "x$str2" != x || test "x$str3" != x +then + str4= +fi + +echo "Links are now set up to build a ${str1}compiler for ${target}$str4" 1>&2 + +if test "x$str2" != x || test "x$str3" != x +then + echo " ${str2}${str3}." 1>&2 +fi + +# Truncate the target if necessary +if test x$host_truncate_target != x; then + target=`echo $target | sed -e 's/\(..............\).*/\1/'` +fi + +# Configure the subdirectories +# AC_CONFIG_SUBDIRS($subdirs) + +# Create the Makefile +# and configure language subdirectories +trap '' 1 2 15 +cat > confcache <<\EOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs. It is not useful on other systems. +# If it contains results you don't want to keep, you may remove or edit it. +# +# By default, configure uses ./config.cache as the cache file, +# creating it if it does not exist already. You can give configure +# the --cache-file=FILE option to use a different cache file; that is +# what configure does when it calls configure scripts in +# subdirectories, so they share the cache. +# Giving --cache-file=/dev/null disables caching, for debugging configure. +# config.status only pays attention to the cache file if you give it the +# --recheck option to rerun configure. +# +EOF +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, don't put newlines in cache variables' values. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +(set) 2>&1 | + case `(ac_space=' '; set | grep ac_space) 2>&1` in + *ac_space=\ *) + # `set' does not quote correctly, so add quotes (double-quote substitution + # turns \\\\ into \\, and sed turns \\ into \). + sed -n \ + -e "s/'/'\\\\''/g" \ + -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" + ;; + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' + ;; + esac >> confcache +if cmp -s $cache_file confcache; then + : +else + if test -w $cache_file; then + echo "updating cache $cache_file" + cat confcache > $cache_file + else + echo "not updating unwritable cache $cache_file" + fi +fi +rm -f confcache + +trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +# Any assignment to VPATH causes Sun make to only execute +# the first set of double-colon rules, so remove it if not needed. +# If there is a colon in the path, we need to keep it. +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d' +fi + +trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15 + +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 2.13" + exit 0 ;; + -help | --help | --hel | --he | --h) + echo "\$ac_cs_usage"; exit 0 ;; + *) echo "\$ac_cs_usage"; exit 1 ;; + esac +done + +ac_given_srcdir=$srcdir + +trap 'rm -fr `echo "$all_outputs auto-host.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15 +EOF +cat >> $CONFIG_STATUS <<EOF + +# Protect against being on the right side of a sed subst in config.status. +sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g; + s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF +$ac_vpsub +$extrasub +s%@SHELL@%$SHELL%g +s%@CFLAGS@%$CFLAGS%g +s%@CPPFLAGS@%$CPPFLAGS%g +s%@CXXFLAGS@%$CXXFLAGS%g +s%@FFLAGS@%$FFLAGS%g +s%@DEFS@%$DEFS%g +s%@LDFLAGS@%$LDFLAGS%g +s%@LIBS@%$LIBS%g +s%@exec_prefix@%$exec_prefix%g +s%@prefix@%$prefix%g +s%@program_transform_name@%$program_transform_name%g +s%@bindir@%$bindir%g +s%@sbindir@%$sbindir%g +s%@libexecdir@%$libexecdir%g +s%@datadir@%$datadir%g 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+s%@build_exeext@%$build_exeext%g +s%@host_exeext@%$host_exeext%g +s%@float_h_file@%$float_h_file%g +s%@cc_set_by_configure@%$cc_set_by_configure%g +s%@stage_prefix_set_by_configure@%$stage_prefix_set_by_configure%g +s%@install@%$install%g +s%@symbolic_link@%$symbolic_link%g +/@target_overrides@/r $target_overrides +s%@target_overrides@%%g +/@host_overrides@/r $host_overrides +s%@host_overrides@%%g +s%@cross_defines@%$cross_defines%g +/@cross_overrides@/r $cross_overrides +s%@cross_overrides@%%g +/@build_overrides@/r $build_overrides +s%@build_overrides@%%g +/@language_fragments@/r $language_fragments +s%@language_fragments@%%g +/@language_hooks@/r $language_hooks +s%@language_hooks@%%g + +CEOF +EOF + +cat >> $CONFIG_STATUS <<\EOF + +# Split the substitutions into bite-sized pieces for seds with +# small command number limits, like on Digital OSF/1 and HP-UX. +ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script. +ac_file=1 # Number of current file. +ac_beg=1 # First line for current file. +ac_end=$ac_max_sed_cmds # Line after last line for current file. +ac_more_lines=: +ac_sed_cmds="" +while $ac_more_lines; do + if test $ac_beg -gt 1; then + sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file + else + sed "${ac_end}q" conftest.subs > conftest.s$ac_file + fi + if test ! -s conftest.s$ac_file; then + ac_more_lines=false + rm -f conftest.s$ac_file + else + if test -z "$ac_sed_cmds"; then + ac_sed_cmds="sed -f conftest.s$ac_file" + else + ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file" + fi + ac_file=`expr $ac_file + 1` + ac_beg=$ac_end + ac_end=`expr $ac_end + $ac_max_sed_cmds` + fi +done +if test -z "$ac_sed_cmds"; then + ac_sed_cmds=cat +fi +EOF + +cat >> $CONFIG_STATUS <<EOF + +CONFIG_FILES=\${CONFIG_FILES-"$all_outputs"} +EOF +cat >> $CONFIG_STATUS <<\EOF +for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then + # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". + case "$ac_file" in + *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` + ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; + *) ac_file_in="${ac_file}.in" ;; + esac + + # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories. + + # Remove last slash and all that follows it. Not all systems have dirname. + ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` + if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then + # The file is in a subdirectory. + test ! -d "$ac_dir" && mkdir "$ac_dir" + ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`" + # A "../" for each directory in $ac_dir_suffix. + ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'` + else + ac_dir_suffix= ac_dots= + fi + + case "$ac_given_srcdir" in + .) srcdir=. + if test -z "$ac_dots"; then top_srcdir=. + else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;; + /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;; + *) # Relative path. + srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix" + top_srcdir="$ac_dots$ac_given_srcdir" ;; + esac + + + echo creating "$ac_file" + rm -f "$ac_file" + configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure." + case "$ac_file" in + *Makefile*) ac_comsub="1i\\ +# $configure_input" ;; + *) ac_comsub= ;; + esac + + ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` + sed -e "$ac_comsub +s%@configure_input@%$configure_input%g +s%@srcdir@%$srcdir%g +s%@top_srcdir@%$top_srcdir%g +" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file +fi; done +rm -f conftest.s* + +# 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='$%\1#\2define\3' +ac_eC=' ' +ac_eD='%g' + +if test "${CONFIG_HEADERS+set}" != set; then +EOF +cat >> $CONFIG_STATUS <<EOF + CONFIG_HEADERS="auto-host.h:config.in" +EOF +cat >> $CONFIG_STATUS <<\EOF +fi +for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then + # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". + case "$ac_file" in + *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` + ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; + *) ac_file_in="${ac_file}.in" ;; + esac + + echo creating $ac_file + + rm -f conftest.frag conftest.in conftest.out + ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` + cat $ac_file_inputs > conftest.in + +EOF + +# Transform confdefs.h into a sed script conftest.vals that substitutes +# the proper values into config.h.in to produce config.h. And first: +# Protect against being on the right side of a sed subst in config.status. +# Protect against being in an unquoted here document in config.status. +rm -f conftest.vals +cat > conftest.hdr <<\EOF +s/[\\&%]/\\&/g +s%[\\$`]%\\&%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. + +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 + # 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" + fi + rm -f $ac_file + mv conftest.h $ac_file + fi +fi; done + +EOF +cat >> $CONFIG_STATUS <<EOF + +host='${host}' +build='${build}' +target='${target}' +target_alias='${target_alias}' +srcdir='${srcdir}' +subdirs='${subdirs}' +oldstyle_subdirs='${oldstyle_subdirs}' +symbolic_link='${symbolic_link}' +program_transform_set='${program_transform_set}' +program_transform_name='${program_transform_name}' +dep_host_xmake_file='${dep_host_xmake_file}' +host_xmake_file='${host_xmake_file}' +dep_tmake_file='${dep_tmake_file}' +tmake_file='${tmake_file}' +thread_file='${thread_file}' +gcc_version='${gcc_version}' +gcc_version_trigger='${gcc_version_trigger}' +local_prefix='${local_prefix}' +build_install_headers_dir='${build_install_headers_dir}' +build_exeext='${build_exeext}' +host_exeext='${host_exeext}' +out_file='${out_file}' +gdb_needs_out_file_path='${gdb_needs_out_file_path}' +SET_MAKE='${SET_MAKE}' +target_list='${target_list}' +target_overrides='${target_overrides}' +host_overrides='${host_overrides}' +cross_defines='${cross_defines}' +cross_overrides='${cross_overrides}' +build_overrides='${build_overrides}' + +EOF +cat >> $CONFIG_STATUS <<\EOF + +. $srcdir/configure.lang +case x$CONFIG_HEADERS in +xauto-host.h:config.in) +echo > cstamp-h ;; +esac +# If the host supports symlinks, point stage[1234] at ../stage[1234] so +# bootstrapping and the installation procedure can still use +# CC="stage1/xgcc -Bstage1/". If the host doesn't support symlinks, +# FLAGS_TO_PASS has been modified to solve the problem there. +# This is virtually a duplicate of what happens in configure.lang; we do +# an extra check to make sure this only happens if ln -s can be used. +if test "$symbolic_link" = "ln -s"; then + for d in .. ${subdirs} ; do + if test $d != ..; then + STARTDIR=`pwd` + cd $d + for t in stage1 stage2 stage3 stage4 include + do + rm -f $t + $symbolic_link ../$t $t 2>/dev/null + done + cd $STARTDIR + fi + done +else true ; fi + +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 + |