#!/bin/sh # Guess values for system-dependent variables and create Makefiles. # Generated automatically using autoconf version 1.11 # Copyright (C) 1991, 1992, 1993, 1994 Free Software Foundation, Inc. # This configure script is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License as published # by the Free Software Foundation; either version 2, or (at your option) # any later version. # This script is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General # Public License for more details. # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. # Save the original args to write them into config.status later. configure_args="$*" # Only options that might do something get documented. ac_usage="Usage: configure [options] [host] Options: [defaults in brackets after descriptions] --build=BUILD configure for building on BUILD [BUILD=HOST] --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) --enable-FEATURE[=ARG] include FEATURE [ARG=yes] --exec-prefix=PREFIX install host dependent files in PREFIX [/usr/local] --help print this message --host=HOST configure for HOST [guessed] --prefix=PREFIX install host independent files in PREFIX [/usr/local] --quiet, --silent do not print \`checking for...' messages --srcdir=DIR find the sources in DIR [configure dir or ..] --target=TARGET configure for TARGET [TARGET=HOST] --verbose print results of checks --version print the version of autoconf that created configure --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) --x-includes=DIR X include files are in DIR --x-libraries=DIR X library files are in DIR" # Initialize some variables set by options. # The variables have the same names as the options, with # dashes changed to underlines. build=NONE exec_prefix= host=NONE no_create= nonopt=NONE norecursion= prefix= program_prefix= program_suffix= program_transform_name= silent= srcdir= target=NONE verbose= x_includes= x_libraries= ac_prev= for ac_option do # If the previous option needs an argument, assign it. if test -n "$ac_prev"; then eval "$ac_prev=\$ac_option" ac_prev= continue fi # Accept (but ignore some of) the important Cygnus configure # options, so we can diagnose typos. case "$ac_option" in -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;; *) ac_optarg= ;; esac case "$ac_option" in -build | --build | --buil | --bui | --bu | --b) ac_prev=build ;; -build=* | --build=* | --buil=* | --bui=* | --bu=* | --b=*) build="$ac_optarg" ;; -disable-* | --disable-*) ac_feature=`echo $ac_option|sed -e 's/-*disable-//'` # Reject names that aren't valid shell variable names. if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then echo "configure: $ac_feature: invalid feature name" >&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 aren't valid shell variable names. if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then echo "configure: $ac_feature: invalid feature name" >&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'" ;; # For backward compatibility, recognize -exec-prefix and --exec_prefix. -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) with_gas=yes ;; # Obsolete; use --with-gas. -help | --help | --hel | --he) cat << EOF $ac_usage EOF exit 0 ;; -host | --host | --hos | --ho) ac_prev=host ;; -host=* | --host=* | --hos=* | --ho=*) host="$ac_optarg" ;; -nfp | --nfp | --nf) with_fp=no ;; # Obsolete; use --without-fp. -no-create | --no-create | --no-creat | --no-crea | --no-cre \ | --no-cr | --no-c) no_create=yes ;; -norecursion | --norecursion | --norecursio | --norecursi \ | --norecurs | --norecur | --norecu | --norec | --nore | --nor) norecursion=yes ;; -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 ;; -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) ac_prev=srcdir ;; -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) srcdir="$ac_optarg" ;; -target | --target | --targe | --targ | --tar | --ta | --t) ac_prev=target ;; -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*) target="$ac_optarg" ;; -v | -verbose | --verbose | --verbos | --verbo | --verb) verbose=yes ;; -version | --version | --versio | --versi | --vers) echo "configure generated by autoconf version 1.11" exit 0 ;; -with-* | --with-*) ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'` # Reject names that aren't valid shell variable names. if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then echo "configure: $ac_package: invalid package name" >&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 aren't valid shell variable names. if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then echo "configure: $ac_package: invalid package name" >&2; exit 1 fi ac_package=`echo $ac_package| sed 's/-/_/g'` eval "with_${ac_package}=no" ;; --x) with_x=yes ;; # Obsolete; use --with-x. -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: $ac_option: invalid option; use --help to show usage" >&2; exit 1 ;; *) if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then echo "configure: warning: $ac_option: invalid host type" >&2 fi if test "x$nonopt" != xNONE; then echo "configure: can only configure for one host and one target at a time" >&2; exit 1 fi nonopt="$ac_option" ;; esac done if test -n "$ac_prev"; then echo "configure: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" >&2; exit 1 fi trap 'rm -fr conftest* confdefs* core $ac_clean_files; exit 1' 1 2 15 trap 'rm -fr confdefs* $ac_clean_files' 0 # Save the original args if we used an alternate arg parser. ac_configure_temp="${configure_args-$*}" # Strip out --no-create and --norecursion so they don't pile up. configure_args= for ac_arg in $ac_configure_temp; do case "$ac_arg" in -no-create | --no-create | --no-creat | --no-crea | --no-cre \ | --no-cr | --no-c) ;; -norecursion | --norecursion | --norecursio | --norecursi \ | --norecurs | --norecur | --norecu | --norec | --nore | --nor) ;; *) configure_args="$configure_args $ac_arg" ;; esac done # NLS nuisances. # These must not be set unconditionally because not all systems understand # e.g. LANG=C (notably SCO). if test "${LC_ALL+set}" = 'set'; then LC_ALL=C; export LC_ALL; fi if test "${LANG+set}" = 'set'; then LANG=C; export LANG; fi # confdefs.h avoids OS command line length limits that DEFS can exceed. rm -rf conftest* confdefs.h # AIX cpp loses on an empty file, so make sure it contains at least a newline. echo > confdefs.h # A filename unique to this package, relative to the directory that # configure is in, which we can look for to find out if srcdir is correct. ac_unique_file=readline.h # Find the source files, if location was not specified. if test -z "$srcdir"; then ac_srcdir_defaulted=yes # Try the directory containing this script, then `..'. 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 fi if test ! -r $srcdir/$ac_unique_file; then if test x$ac_srcdir_defaulted = xyes; then echo "configure: can not find sources in ${ac_confdir} or .." >&2; exit 1 else echo "configure: can not find sources in ${srcdir}" >&2; exit 1 fi fi ac_ext=c # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. ac_cpp='${CPP}' ac_compile='${CC-cc} $CFLAGS $LDFLAGS conftest.${ac_ext} -o conftest $LIBS >/dev/null 2>&1' #!/bin/sh # From configure.in Configure for Readline 2.0 # We want these before the checks, so the checks can modify their values. test -z "$CFLAGS" && CFLAGS=-g auto_cflags=1 if test -z "$CC"; then # Extract the first word of `gcc', so it can be a program name with args. set ac_dummy gcc; ac_word=$2 test -n "$silent" || echo "checking for $ac_word" IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" for ac_dir in $PATH; do test -z "$ac_dir" && ac_dir=. if test -f $ac_dir/$ac_word; then CC="gcc" break fi done IFS="$ac_save_ifs" fi test -z "$CC" && CC="cc" test -n "$CC" && test -n "$verbose" && echo " setting CC to $CC" # Find out if we are using GNU C, under whatever name. cat > conftest.c < conftest.out 2>&1 if egrep yes conftest.out >/dev/null 2>&1; then GCC=1 # For later tests. fi rm -f conftest* # If we're using gcc and the user hasn't specified CFLAGS, add -O to CFLAGS. test -n "$GCC" && test -n "$auto_cflags" && CFLAGS="$CFLAGS -O" test -n "$silent" || echo "checking how to run the C preprocessor" if test -z "$CPP"; then # This must be in double quotes, not single quotes, because CPP may get # substituted into the Makefile and ``${CC-cc}'' will simply confuse # make. It must be expanded now. CPP="${CC-cc} -E" cat > conftest.${ac_ext} < Syntax Error EOF # Some shells (Coherent) do redirections in the wrong order, so need # the parens. ac_err=`eval "($ac_cpp conftest.${ac_ext} >/dev/null) 2>&1"` if test -z "$ac_err"; then : else rm -rf conftest* CPP="${CC-cc} -E -traditional-cpp" cat > conftest.${ac_ext} < Syntax Error EOF # Some shells (Coherent) do redirections in the wrong order, so need # the parens. ac_err=`eval "($ac_cpp conftest.${ac_ext} >/dev/null) 2>&1"` if test -z "$ac_err"; then : else rm -rf conftest* CPP=/lib/cpp fi rm -f conftest* fi rm -f conftest* fi test -n "$verbose" && echo " setting CPP to $CPP" if test -n "$GCC"; then test -n "$silent" || echo "checking whether -traditional is needed" ac_pattern="Autoconf.*'x'" ac_prog='#include Autoconf TIOCGETP' cat > conftest.${ac_ext} < conftest.out 2>&1" if egrep "$ac_pattern" conftest.out >/dev/null 2>&1; then rm -rf conftest* ac_need_trad=1 fi rm -f conftest* if test -z "$ac_need_trad"; then ac_prog='#include Autoconf TCGETA' cat > conftest.${ac_ext} < conftest.out 2>&1" if egrep "$ac_pattern" conftest.out >/dev/null 2>&1; then rm -rf conftest* ac_need_trad=1 fi rm -f conftest* fi test -n "$ac_need_trad" && CC="$CC -traditional" fi # Make sure to not get the incompatible SysV /etc/install and # /usr/sbin/install, which might be in PATH before a BSD-like install, # or the SunOS /usr/etc/install directory, or the AIX /bin/install, # or the AFS install, which mishandles nonexistent args, or # /usr/ucb/install on SVR4, which tries to use the nonexistent group # `staff', or /sbin/install on IRIX which has incompatible command-line # syntax. Sigh. # # On most BSDish systems install is in /usr/bin, not /usr/ucb # anyway. # This turns out not to be true, so the mere pathname isn't an indication # of whether the program works. What we really need is a set of tests for # the install program to see if it actually works in all the required ways. # # Avoid using ./install, which might have been erroneously created # by make from ./install.sh. if test -z "${INSTALL}"; then test -n "$silent" || echo "checking for a BSD compatible install" IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" for ac_dir in $PATH; do case "$ac_dir" in ''|.|/etc|/sbin|/usr/sbin|/usr/etc|/usr/afsws/bin|/usr/ucb) ;; *) # OSF1 and SCO ODT 3.0 have their own names for install. for ac_prog in installbsd scoinst install; do if test -f $ac_dir/$ac_prog; then if test $ac_prog = install && grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then # AIX install. It has an incompatible calling convention. # OSF/1 installbsd also uses dspmsg, but is usable. : else INSTALL="$ac_dir/$ac_prog -c" break 2 fi fi done ;; esac done IFS="$ac_save_ifs" fi if test -z "$INSTALL"; then # As a last resort, use the slow shell script. for ac_dir in ${srcdir} ${srcdir}/.. ${srcdir}/../..; do if test -f $ac_dir/install.sh; then INSTALL="$ac_dir/install.sh -c"; break fi done fi if test -z "$INSTALL"; then echo "configure: can not find install.sh in ${srcdir} or ${srcdir}/.. or ${srcdir}/../.." >&2; exit 1 fi test -n "$verbose" && echo " setting INSTALL to $INSTALL" # Use test -z because SunOS4 sh mishandles ${INSTALL_PROGRAM-'${INSTALL}'}. # It thinks the first close brace ends the variable substitution. test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' test -n "$verbose" && echo " setting INSTALL_PROGRAM to $INSTALL_PROGRAM" test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' test -n "$verbose" && echo " setting INSTALL_DATA to $INSTALL_DATA" if test -z "$RANLIB"; then # Extract the first word of `ranlib', so it can be a program name with args. set ac_dummy ranlib; ac_word=$2 test -n "$silent" || echo "checking for $ac_word" IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" for ac_dir in $PATH; do test -z "$ac_dir" && ac_dir=. if test -f $ac_dir/$ac_word; then RANLIB="ranlib" break fi done IFS="$ac_save_ifs" fi test -z "$RANLIB" && RANLIB=":" test -n "$RANLIB" && test -n "$verbose" && echo " setting RANLIB to $RANLIB" test -n "$silent" || echo "checking for BSD string and memory functions" cat > conftest.${ac_ext} < int main() { return 0; } int t() { rindex(0, 0); bzero(0, 0);; return 0; } EOF if eval $ac_compile; then : else rm -rf conftest* { test -n "$verbose" && \ echo " defining USG" echo "#define" USG "1" >> confdefs.h DEFS="$DEFS -DUSG=1" ac_sed_defs="${ac_sed_defs}\${ac_dA}USG\${ac_dB}USG\${ac_dC}1\${ac_dD} \${ac_uA}USG\${ac_uB}USG\${ac_uC}1\${ac_uD} \${ac_eA}USG\${ac_eB}USG\${ac_eC}1\${ac_eD} " } fi rm -f conftest* for ac_func in strcasecmp sighold do ac_tr_func=HAVE_`echo $ac_func | tr '[a-z]' '[A-Z]'` test -n "$silent" || echo "checking for ${ac_func}" cat > conftest.${ac_ext} < int main() { return 0; } int t() { /* 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 /* Override any gcc2 internal prototype to avoid an error. */ extern char ${ac_func}(); ${ac_func}(); #endif ; return 0; } EOF if eval $ac_compile; then rm -rf conftest* { test -n "$verbose" && \ echo " defining ${ac_tr_func}" echo "#define" ${ac_tr_func} "1" >> confdefs.h DEFS="$DEFS -D${ac_tr_func}=1" ac_sed_defs="${ac_sed_defs}\${ac_dA}${ac_tr_func}\${ac_dB}${ac_tr_func}\${ac_dC}1\${ac_dD} \${ac_uA}${ac_tr_func}\${ac_uB}${ac_tr_func}\${ac_uC}1\${ac_uD} \${ac_eA}${ac_tr_func}\${ac_eB}${ac_tr_func}\${ac_eC}1\${ac_eD} " } fi rm -f conftest* done for ac_hdr in unistd.h stdlib.h varargs.h string.h alloca.h \ dirent.h sys/ptem.h sys/pte.h sys/stream.h termcap.h \ termio.h do ac_tr_hdr=HAVE_`echo $ac_hdr | tr '[a-z]./' '[A-Z]__'` test -n "$silent" || echo "checking for ${ac_hdr}" cat > conftest.${ac_ext} < EOF # Some shells (Coherent) do redirections in the wrong order, so need # the parens. ac_err=`eval "($ac_cpp conftest.${ac_ext} >/dev/null) 2>&1"` if test -z "$ac_err"; then rm -rf conftest* { test -n "$verbose" && \ echo " defining ${ac_tr_hdr}" echo "#define" ${ac_tr_hdr} "1" >> confdefs.h DEFS="$DEFS -D${ac_tr_hdr}=1" ac_sed_defs="${ac_sed_defs}\${ac_dA}${ac_tr_hdr}\${ac_dB}${ac_tr_hdr}\${ac_dC}1\${ac_dD} \${ac_uA}${ac_tr_hdr}\${ac_uB}${ac_tr_hdr}\${ac_uC}1\${ac_uD} \${ac_eA}${ac_tr_hdr}\${ac_eB}${ac_tr_hdr}\${ac_eC}1\${ac_eD} " } fi rm -f conftest* done test -n "$silent" || echo "checking for sys/file.h" cat > conftest.${ac_ext} < EOF # Some shells (Coherent) do redirections in the wrong order, so need # the parens. ac_err=`eval "($ac_cpp conftest.${ac_ext} >/dev/null) 2>&1"` if test -z "$ac_err"; then : else rm -rf conftest* { test -n "$verbose" && \ echo " defining NO_SYS_FILE" echo "#define" NO_SYS_FILE "1" >> confdefs.h DEFS="$DEFS -DNO_SYS_FILE=1" ac_sed_defs="${ac_sed_defs}\${ac_dA}NO_SYS_FILE\${ac_dB}NO_SYS_FILE\${ac_dC}1\${ac_dD} \${ac_uA}NO_SYS_FILE\${ac_uB}NO_SYS_FILE\${ac_uC}1\${ac_uD} \${ac_eA}NO_SYS_FILE\${ac_eB}NO_SYS_FILE\${ac_eC}1\${ac_eD} " } fi rm -f conftest* if test -z "$have_tiocgwinsz"; then test -n "$silent" || echo "checking for TIOCGWINSZ in sys/ioctl.h" cat > conftest.${ac_ext} < #include int main() { return 0; } int t() { int x = TIOCGWINSZ;; return 0; } EOF if eval $ac_compile; then rm -rf conftest* { test -n "$verbose" && \ echo " defining GWINSZ_IN_SYS_IOCTL" echo "#define" GWINSZ_IN_SYS_IOCTL "1" >> confdefs.h DEFS="$DEFS -DGWINSZ_IN_SYS_IOCTL=1" ac_sed_defs="${ac_sed_defs}\${ac_dA}GWINSZ_IN_SYS_IOCTL\${ac_dB}GWINSZ_IN_SYS_IOCTL\${ac_dC}1\${ac_dD} \${ac_uA}GWINSZ_IN_SYS_IOCTL\${ac_uB}GWINSZ_IN_SYS_IOCTL\${ac_uC}1\${ac_uD} \${ac_eA}GWINSZ_IN_SYS_IOCTL\${ac_eB}GWINSZ_IN_SYS_IOCTL\${ac_eC}1\${ac_eD} " } fi rm -f conftest* fi test -n "$silent" || echo "checking for programs able to redeclare getpw functions" cat > conftest.${ac_ext} < #include extern struct passwd *getpwuid(); int main() { return 0; } int t() { struct passwd *z; z = getpwuid(0);; return 0; } EOF if eval $ac_compile; then : else rm -rf conftest* { test -n "$verbose" && \ echo " defining HAVE_GETPW_DECLS" echo "#define" HAVE_GETPW_DECLS "1" >> confdefs.h DEFS="$DEFS -DHAVE_GETPW_DECLS=1" ac_sed_defs="${ac_sed_defs}\${ac_dA}HAVE_GETPW_DECLS\${ac_dB}HAVE_GETPW_DECLS\${ac_dC}1\${ac_dD} \${ac_uA}HAVE_GETPW_DECLS\${ac_uB}HAVE_GETPW_DECLS\${ac_uC}1\${ac_uD} \${ac_eA}HAVE_GETPW_DECLS\${ac_eB}HAVE_GETPW_DECLS\${ac_eC}1\${ac_eD} " } fi rm -f conftest* # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works # for constant arguments. Useless! test -n "$silent" || echo "checking for working alloca.h" cat > conftest.${ac_ext} < int main() { return 0; } int t() { char *p = alloca(2 * sizeof(int));; return 0; } EOF if eval $ac_compile; then rm -rf conftest* { test -n "$verbose" && \ echo " defining HAVE_ALLOCA_H" echo "#define" HAVE_ALLOCA_H "1" >> confdefs.h DEFS="$DEFS -DHAVE_ALLOCA_H=1" ac_sed_defs="${ac_sed_defs}\${ac_dA}HAVE_ALLOCA_H\${ac_dB}HAVE_ALLOCA_H\${ac_dC}1\${ac_dD} \${ac_uA}HAVE_ALLOCA_H\${ac_uB}HAVE_ALLOCA_H\${ac_uC}1\${ac_uD} \${ac_eA}HAVE_ALLOCA_H\${ac_eB}HAVE_ALLOCA_H\${ac_eC}1\${ac_eD} " } fi rm -f conftest* ac_decl="#ifdef __GNUC__ #define alloca __builtin_alloca #else #if HAVE_ALLOCA_H #include #else #ifdef _AIX #pragma alloca #else char *alloca (); #endif #endif #endif " test -n "$silent" || echo "checking for alloca" cat > conftest.${ac_ext} <> confdefs.h DEFS="$DEFS -DHAVE_ALLOCA=1" ac_sed_defs="${ac_sed_defs}\${ac_dA}HAVE_ALLOCA\${ac_dB}HAVE_ALLOCA\${ac_dC}1\${ac_dD} \${ac_uA}HAVE_ALLOCA\${ac_uB}HAVE_ALLOCA\${ac_uC}1\${ac_uD} \${ac_eA}HAVE_ALLOCA\${ac_eB}HAVE_ALLOCA\${ac_eC}1\${ac_eD} " } else rm -rf conftest* ac_alloca_missing=1 cat > conftest.${ac_ext} < conftest.out 2>&1" if egrep "winnitude" conftest.out >/dev/null 2>&1; then rm -rf conftest* test -n "$silent" || echo "checking for _getb67" cat > conftest.${ac_ext} < int main() { return 0; } int t() { /* 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__getb67) || defined (__stub____getb67) choke me #else /* Override any gcc2 internal prototype to avoid an error. */ extern char _getb67(); _getb67(); #endif ; return 0; } EOF if eval $ac_compile; then rm -rf conftest* { test -n "$verbose" && \ echo " defining" CRAY_STACKSEG_END to be "_getb67" echo "#define" CRAY_STACKSEG_END "_getb67" >> confdefs.h DEFS="$DEFS -DCRAY_STACKSEG_END=_getb67" ac_sed_defs="${ac_sed_defs}\${ac_dA}CRAY_STACKSEG_END\${ac_dB}CRAY_STACKSEG_END\${ac_dC}_getb67\${ac_dD} \${ac_uA}CRAY_STACKSEG_END\${ac_uB}CRAY_STACKSEG_END\${ac_uC}_getb67\${ac_uD} \${ac_eA}CRAY_STACKSEG_END\${ac_eB}CRAY_STACKSEG_END\${ac_eC}_getb67\${ac_eD} " } else rm -rf conftest* test -n "$silent" || echo "checking for GETB67" cat > conftest.${ac_ext} < int main() { return 0; } int t() { /* 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_GETB67) || defined (__stub___GETB67) choke me #else /* Override any gcc2 internal prototype to avoid an error. */ extern char GETB67(); GETB67(); #endif ; return 0; } EOF if eval $ac_compile; then rm -rf conftest* { test -n "$verbose" && \ echo " defining" CRAY_STACKSEG_END to be "GETB67" echo "#define" CRAY_STACKSEG_END "GETB67" >> confdefs.h DEFS="$DEFS -DCRAY_STACKSEG_END=GETB67" ac_sed_defs="${ac_sed_defs}\${ac_dA}CRAY_STACKSEG_END\${ac_dB}CRAY_STACKSEG_END\${ac_dC}GETB67\${ac_dD} \${ac_uA}CRAY_STACKSEG_END\${ac_uB}CRAY_STACKSEG_END\${ac_uC}GETB67\${ac_uD} \${ac_eA}CRAY_STACKSEG_END\${ac_eB}CRAY_STACKSEG_END\${ac_eC}GETB67\${ac_eD} " } else rm -rf conftest* test -n "$silent" || echo "checking for getb67" cat > conftest.${ac_ext} < int main() { return 0; } int t() { /* 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_getb67) || defined (__stub___getb67) choke me #else /* Override any gcc2 internal prototype to avoid an error. */ extern char getb67(); getb67(); #endif ; return 0; } EOF if eval $ac_compile; then rm -rf conftest* { test -n "$verbose" && \ echo " defining" CRAY_STACKSEG_END to be "getb67" echo "#define" CRAY_STACKSEG_END "getb67" >> confdefs.h DEFS="$DEFS -DCRAY_STACKSEG_END=getb67" ac_sed_defs="${ac_sed_defs}\${ac_dA}CRAY_STACKSEG_END\${ac_dB}CRAY_STACKSEG_END\${ac_dC}getb67\${ac_dD} \${ac_uA}CRAY_STACKSEG_END\${ac_uB}CRAY_STACKSEG_END\${ac_uC}getb67\${ac_uD} \${ac_eA}CRAY_STACKSEG_END\${ac_eB}CRAY_STACKSEG_END\${ac_eC}getb67\${ac_eD} " } fi rm -f conftest* fi rm -f conftest* fi rm -f conftest* fi rm -f conftest* fi rm -f conftest* if test -n "$ac_alloca_missing"; then # The SVR3 libPW and SVR4 libucb both contain incompatible functions # that cause trouble. Some versions do not even contain alloca or # contain a buggy version. If you still want to use their alloca, # use ar to extract alloca.o from them instead of compiling alloca.c. ALLOCA=alloca.o { test -n "$verbose" && \ echo " defining C_ALLOCA" echo "#define" C_ALLOCA "1" >> confdefs.h DEFS="$DEFS -DC_ALLOCA=1" ac_sed_defs="${ac_sed_defs}\${ac_dA}C_ALLOCA\${ac_dB}C_ALLOCA\${ac_dC}1\${ac_dD} \${ac_uA}C_ALLOCA\${ac_uB}C_ALLOCA\${ac_uC}1\${ac_uD} \${ac_eA}C_ALLOCA\${ac_eB}C_ALLOCA\${ac_eC}1\${ac_eD} " } test -n "$silent" || echo "checking stack direction for C alloca" test -n "$silent" || echo "checking whether cross-compiling" # If we cannot run a trivial program, we must be cross compiling. cat > conftest.${ac_ext} </dev/null; then : else cross_compiling=1 fi rm -fr conftest* if test -n "$cross_compiling" then { test -n "$verbose" && \ echo " defining" STACK_DIRECTION to be "0" echo "#define" STACK_DIRECTION "0" >> confdefs.h DEFS="$DEFS -DSTACK_DIRECTION=0" ac_sed_defs="${ac_sed_defs}\${ac_dA}STACK_DIRECTION\${ac_dB}STACK_DIRECTION\${ac_dC}0\${ac_dD} \${ac_uA}STACK_DIRECTION\${ac_uB}STACK_DIRECTION\${ac_uC}0\${ac_uD} \${ac_eA}STACK_DIRECTION\${ac_eB}STACK_DIRECTION\${ac_eC}0\${ac_eD} " } else cat > conftest.${ac_ext} < addr) ? 1 : -1; } main () { exit (find_stack_direction() < 0); } EOF eval $ac_compile if test -s conftest && (./conftest; exit) 2>/dev/null; then { test -n "$verbose" && \ echo " defining" STACK_DIRECTION to be "1" echo "#define" STACK_DIRECTION "1" >> confdefs.h DEFS="$DEFS -DSTACK_DIRECTION=1" ac_sed_defs="${ac_sed_defs}\${ac_dA}STACK_DIRECTION\${ac_dB}STACK_DIRECTION\${ac_dC}1\${ac_dD} \${ac_uA}STACK_DIRECTION\${ac_uB}STACK_DIRECTION\${ac_uC}1\${ac_uD} \${ac_eA}STACK_DIRECTION\${ac_eB}STACK_DIRECTION\${ac_eC}1\${ac_eD} " } else { test -n "$verbose" && \ echo " defining" STACK_DIRECTION to be "-1" echo "#define" STACK_DIRECTION "-1" >> confdefs.h DEFS="$DEFS -DSTACK_DIRECTION=-1" ac_sed_defs="${ac_sed_defs}\${ac_dA}STACK_DIRECTION\${ac_dB}STACK_DIRECTION\${ac_dC}-1\${ac_dD} \${ac_uA}STACK_DIRECTION\${ac_uB}STACK_DIRECTION\${ac_uC}-1\${ac_uD} \${ac_eA}STACK_DIRECTION\${ac_eB}STACK_DIRECTION\${ac_eC}-1\${ac_eD} " } fi fi rm -fr conftest* fi # The preferred way to propogate these variables is regular @ substitutions. if test -n "$prefix"; then ac_prsub="s%^prefix\\([ ]*\\)=\\([ ]*\\).*$%prefix\\1=\\2$prefix%" else prefix=/usr/local fi if test -n "$exec_prefix"; then ac_prsub="$ac_prsub s%^exec_prefix\\([ ]*\\)=\\([ ]*\\).*$%exec_prefix\\1=\\2$exec_prefix%" else exec_prefix='${prefix}' # Let make expand it. fi # Any assignment to VPATH causes Sun make to only execute # the first set of double-colon rules, so remove it if not needed. # If there is a colon in the path, we need to keep it. if test "x$srcdir" = x.; then ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d' fi # Quote sed substitution magic chars in DEFS. cat >conftest.def < config.status </dev/null | sed 1q`: # # $0 $configure_args 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 $configure_args --no-create exec \${CONFIG_SHELL-/bin/sh} $0 $configure_args --no-create ;; -version | --version | --versio | --versi | --vers | --ver | --ve | --v) echo "config.status generated by autoconf version 1.11" exit 0 ;; -help | --help | --hel | --he | --h) echo "\$ac_cs_usage"; exit 0 ;; *) echo "\$ac_cs_usage"; exit 1 ;; esac done trap 'rm -fr Makefile config.h conftest*; exit 1' 1 2 15 CC='$CC' CFLAGS='$CFLAGS' LDFLAGS='$LDFLAGS' CPP='$CPP' INSTALL='$INSTALL' INSTALL_PROGRAM='$INSTALL_PROGRAM' INSTALL_DATA='$INSTALL_DATA' RANLIB='$RANLIB' ALLOCA='$ALLOCA' LIBS='$LIBS' srcdir='$srcdir' top_srcdir='$top_srcdir' prefix='$prefix' exec_prefix='$exec_prefix' ac_prsub='$ac_prsub' ac_vpsub='$ac_vpsub' extrasub='$extrasub' EOF cat >> config.status <<\EOF ac_given_srcdir=$srcdir CONFIG_FILES=${CONFIG_FILES-"Makefile"} for ac_file in .. ${CONFIG_FILES}; do if test "x$ac_file" != x..; then # 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 "$ac_dir" ac_dir_suffix="/$ac_dir" else ac_dir_suffix= fi # A "../" for each directory in $ac_dir_suffix. ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'` case "$ac_given_srcdir" in .) srcdir=. if test -z "$ac_dir_suffix"; 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" comment_str="Generated automatically from `echo $ac_file|sed 's|.*/||'`.in by configure." case "$ac_file" in *.c | *.h | *.C | *.cc | *.m ) echo "/* $comment_str */" > "$ac_file" ;; * ) echo "# $comment_str" > "$ac_file" ;; esac sed -e " $ac_prsub $ac_vpsub $extrasub s%@CC@%$CC%g s%@CFLAGS@%$CFLAGS%g s%@LDFLAGS@%$LDFLAGS%g s%@CPP@%$CPP%g s%@INSTALL@%$INSTALL%g s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g s%@INSTALL_DATA@%$INSTALL_DATA%g s%@RANLIB@%$RANLIB%g s%@ALLOCA@%$ALLOCA%g s%@LIBS@%$LIBS%g s%@srcdir@%$srcdir%g s%@top_srcdir@%$top_srcdir%g s%@prefix@%$prefix%g s%@exec_prefix@%$exec_prefix%g s%@DEFS@%-DHAVE_CONFIG_H%" $ac_given_srcdir/${ac_file}.in >> $ac_file fi; done # These sed commands are put into ac_sed_defs when defining a macro. # They are broken into pieces to make the sed script easier to manage. # They 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. # Each defining turns into a single global substitution command. # Hopefully no one uses "!" as a variable value. # Other candidates for the sed separators, like , and @, do get used. # # 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='$!\1#\2define\3' ac_eC=' ' ac_eD='!g' rm -f conftest.sed EOF # Turn off quoting long enough to insert the sed commands. rm -f conftest.sh cat > conftest.sh < conftest.s1 # Like head -9. sed 1,${ac_max_sh_lines}d conftest.sh > conftest.s2 # Like tail +10. # Write a limited-size here document to append to conftest.sed. echo 'cat >> conftest.sed <> config.status cat conftest.s1 >> config.status echo 'CONFEOF' >> config.status rm -f conftest.s1 conftest.sh mv conftest.s2 conftest.sh done rm -f conftest.sh # Now back to your regularly scheduled config.status. cat >> config.status <<\EOF # This sed command replaces #undef's 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 in # config.h. cat >> conftest.sed <<\CONFEOF s,^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */, CONFEOF rm -f conftest.h # Break up the sed commands because old seds have small limits. ac_max_sed_lines=20 CONFIG_HEADERS=${CONFIG_HEADERS-"config.h"} for ac_file in .. ${CONFIG_HEADERS}; do if test "x$ac_file" != x..; then echo creating $ac_file cp $ac_given_srcdir/$ac_file.in conftest.h1 cp conftest.sed conftest.stm while : do ac_lines=`grep -c . conftest.stm` if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi rm -f conftest.s1 conftest.s2 conftest.h2 sed ${ac_max_sed_lines}q conftest.stm > conftest.s1 # Like head -20. sed 1,${ac_max_sed_lines}d conftest.stm > conftest.s2 # Like tail +21. sed -f conftest.s1 < conftest.h1 > conftest.h2 rm -f conftest.s1 conftest.h1 conftest.stm mv conftest.h2 conftest.h1 mv conftest.s2 conftest.stm done rm -f conftest.stm conftest.h echo "/* $ac_file. Generated automatically by configure. */" > conftest.h cat conftest.h1 >> conftest.h rm -f conftest.h1 if cmp -s $ac_file conftest.h 2>/dev/null; then # The file exists and we would not be changing it. echo "$ac_file is unchanged" rm -f conftest.h else rm -f $ac_file mv conftest.h $ac_file fi fi; done rm -f conftest.sed # Makefile uses this timestamp file to record whether config.h is up to date. touch stamp-config exit 0 EOF chmod +x config.status # Some shells look in PATH for config.status without the "./". test -n "$no_create" || ${CONFIG_SHELL-/bin/sh} ./config.status