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- #!/bin/sh
- # Guess values for system-dependent variables and create Makefiles.
- # Generated automatically using autoconf.
- # Copyright (C) 1991, 1992, 1993 Free Software Foundation, Inc.
-
- # This program 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 program 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.
-
- # Usage: configure [--srcdir=DIR] [--host=HOST] [--gas] [--nfp] [--no-create]
- # [--prefix=PREFIX] [--exec-prefix=PREFIX] [--with-PACKAGE] [TARGET]
- # Ignores all args except --srcdir, --prefix, --exec-prefix, --no-create, and
- # --with-PACKAGE unless this script has special code to handle it.
-
-
- for arg
- do
- # Handle --exec-prefix with a space before the argument.
- if test x$next_exec_prefix = xyes; then exec_prefix=$arg; next_exec_prefix=
- # Handle --host with a space before the argument.
- elif test x$next_host = xyes; then next_host=
- # Handle --prefix with a space before the argument.
- elif test x$next_prefix = xyes; then prefix=$arg; next_prefix=
- # Handle --srcdir with a space before the argument.
- elif test x$next_srcdir = xyes; then srcdir=$arg; next_srcdir=
- else
- case $arg in
- # For backward compatibility, also recognize exact --exec_prefix.
- -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* | --exec=* | --exe=* | --ex=* | --e=*)
- exec_prefix=`echo $arg | sed 's/[-a-z_]*=//'` ;;
- -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- | --exec | --exe | --ex | --e)
- next_exec_prefix=yes ;;
-
- -gas | --gas | --ga | --g) ;;
-
- -host=* | --host=* | --hos=* | --ho=* | --h=*) ;;
- -host | --host | --hos | --ho | --h)
- next_host=yes ;;
-
- -nfp | --nfp | --nf) ;;
-
- -no-create | --no-create | --no-creat | --no-crea | --no-cre | --no-cr | --no-c | --no- | --no)
- no_create=1 ;;
-
- -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
- prefix=`echo $arg | sed 's/[-a-z_]*=//'` ;;
- -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
- next_prefix=yes ;;
-
- -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=* | --s=*)
- srcdir=`echo $arg | sed 's/[-a-z_]*=//'` ;;
- -srcdir | --srcdir | --srcdi | --srcd | --src | --sr | --s)
- next_srcdir=yes ;;
-
- -with-* | --with-*)
- package=`echo $arg|sed 's/-*with-//'`
- # Delete all the valid chars; see if any are left.
- if test -n "`echo $package|sed 's/[-a-zA-Z0-9_]*//g'`"; then
- echo "configure: $package: invalid package name" >&2; exit 1
- fi
- eval "with_`echo $package|sed s/-/_/g`=1" ;;
-
- -v | -verbose | --verbose | --verbos | --verbo | --verb | --ver | --ve | --v)
- verbose=yes ;;
-
- *) ;;
- esac
- fi
- done
-
- trap 'rm -fr conftest* core; exit 1' 1 3 15
-
- # NLS nuisances.
- # These must not be set unconditionally because not all systems understand
- # e.g. LANG=C (notably SCO).
- if test "${LC_ALL+set}" = 'set' ; then LC_ALL=C; export LC_ALL; fi
- if test "${LANG+set}" = 'set' ; then LANG=C; export LANG; fi
-
- rm -f conftest*
- compile='${CC-cc} $CFLAGS $DEFS conftest.c -o conftest $LIBS >/dev/null 2>&1'
-
- # A filename unique to this package, relative to the directory that
- # configure is in, which we can look for to find out if srcdir is correct.
- unique_file=tcl.h
-
- # Find the source files, if location was not specified.
- if test -z "$srcdir"; then
- srcdirdefaulted=yes
- # Try the directory containing this script, then `..'.
- prog=$0
- confdir=`echo $prog|sed 's%/[^/][^/]*$%%'`
- test "X$confdir" = "X$prog" && confdir=.
- srcdir=$confdir
- if test ! -r $srcdir/$unique_file; then
- srcdir=..
- fi
- fi
- if test ! -r $srcdir/$unique_file; then
- if test x$srcdirdefaulted = xyes; then
- echo "configure: Can not find sources in \`${confdir}' or \`..'." 1>&2
- else
- echo "configure: Can not find sources in \`${srcdir}'." 1>&2
- fi
- exit 1
- fi
- # Preserve a srcdir of `.' to avoid automounter screwups with pwd.
- # But we can't avoid them for `..', to make subdirectories work.
- case $srcdir in
- .|/*|~*) ;;
- *) srcdir=`cd $srcdir; pwd` ;; # Make relative path absolute.
- esac
-
- # Save the original args to write them into config.status later.
- configure_args="$*"
-
- # 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'. On most BSDish systems install is in /usr/bin, not /usr/ucb
- # anyway. Sigh.
- if test "z${INSTALL}" = "z" ; then
- echo checking for install
- IFS="${IFS= }"; saveifs="$IFS"; IFS="${IFS}:"
- for dir in $PATH; do
- test -z "$dir" && dir=.
- case $dir in
- /etc|/usr/sbin|/usr/etc|/usr/afsws/bin|/usr/ucb) ;;
- *)
- if test -f $dir/installbsd; then
- INSTALL="$dir/installbsd -c" # OSF1
- INSTALL_PROGRAM='$(INSTALL) -s'
- INSTALL_DATA='$(INSTALL) -m 644'
- break
- fi
- if test -f $dir/install; then
- if grep dspmsg $dir/install >/dev/null 2>&1; then
- : # AIX
- else
- INSTALL="$dir/install -c"
- INSTALL_PROGRAM='$(INSTALL) -s'
- INSTALL_DATA='$(INSTALL) -m 644'
- break
- fi
- fi
- ;;
- esac
- done
- IFS="$saveifs"
- fi
- INSTALL=${INSTALL-cp}
- INSTALL_PROGRAM=${INSTALL_PROGRAM-'$(INSTALL)'}
- INSTALL_DATA=${INSTALL_DATA-'$(INSTALL)'}
-
- if test -z "$RANLIB"; then
- # Extract the first word of `ranlib', so it can be a program name with args.
- set dummy ranlib; word=$2
- echo checking for $word
- IFS="${IFS= }"; saveifs="$IFS"; IFS="${IFS}:"
- for dir in $PATH; do
- test -z "$dir" && dir=.
- if test -f $dir/$word; then
- RANLIB="ranlib"
- break
- fi
- done
- IFS="$saveifs"
- fi
- test -z "$RANLIB" && RANLIB=":"
- test -n "$RANLIB" -a -n "$verbose" && echo " setting RANLIB to $RANLIB"
-
- CC=${CC-cc}
-
-
- #--------------------------------------------------------------------
- # Supply substitutes for missing POSIX library procedures, or
- # set flags so Tcl uses alternate procedures.
- #--------------------------------------------------------------------
-
- for func in getcwd opendir strerror strstr
- do
- echo checking for ${func}
- cat > conftest.c <<EOF
- #include <ctype.h>
- int main() { exit(0); }
- int t() {
- /* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
- #if defined (__stub_${func}) || defined (__stub___${func})
- choke me
- #else
- /* Override any gcc2 internal prototype to avoid an error. */
- extern char ${func}(); ${func}();
- #endif
- }
- EOF
- if eval $compile; then
- :
- else
- LIBOBJS="$LIBOBJS ${func}.o"
- test -n "$verbose" && echo " using ${func}.o instead"
- fi
- rm -f conftest*
-
- done
-
- for func in strtol tmpnam waitpid
- do
- echo checking for ${func}
- cat > conftest.c <<EOF
- #include <ctype.h>
- int main() { exit(0); }
- int t() {
- /* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
- #if defined (__stub_${func}) || defined (__stub___${func})
- choke me
- #else
- /* Override any gcc2 internal prototype to avoid an error. */
- extern char ${func}(); ${func}();
- #endif
- }
- EOF
- if eval $compile; then
- :
- else
- LIBOBJS="$LIBOBJS ${func}.o"
- test -n "$verbose" && echo " using ${func}.o instead"
- fi
- rm -f conftest*
-
- done
-
- echo checking for gettimeofday
- cat > conftest.c <<EOF
- #include <ctype.h>
- int main() { exit(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_gettimeofday) || defined (__stub___gettimeofday)
- choke me
- #else
- /* Override any gcc2 internal prototype to avoid an error. */
- extern char gettimeofday(); gettimeofday();
- #endif
- }
- EOF
- if eval $compile; then
- :
- else
- {
- test -n "$verbose" && \
- echo " defining NO_GETTOD"
- DEFS="$DEFS -DNO_GETTOD=1"
- }
-
- fi
- rm -f conftest*
-
- echo checking for getwd
- cat > conftest.c <<EOF
- #include <ctype.h>
- int main() { exit(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_getwd) || defined (__stub___getwd)
- choke me
- #else
- /* Override any gcc2 internal prototype to avoid an error. */
- extern char getwd(); getwd();
- #endif
- }
- EOF
- if eval $compile; then
- :
- else
- {
- test -n "$verbose" && \
- echo " defining NO_GETWD"
- DEFS="$DEFS -DNO_GETWD=1"
- }
-
- fi
- rm -f conftest*
-
- echo checking for wait3
- cat > conftest.c <<EOF
- #include <ctype.h>
- int main() { exit(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_wait3) || defined (__stub___wait3)
- choke me
- #else
- /* Override any gcc2 internal prototype to avoid an error. */
- extern char wait3(); wait3();
- #endif
- }
- EOF
- if eval $compile; then
- :
- else
- {
- test -n "$verbose" && \
- echo " defining NO_WAIT3"
- DEFS="$DEFS -DNO_WAIT3=1"
- }
-
- fi
- rm -f conftest*
-
-
- #--------------------------------------------------------------------
- # Supply substitutes for missing POSIX header files. Special
- # notes:
- # - Sprite's dirent.h exists but is bogus.
- # - stdlib.h doesn't define strtol, strtoul, or
- # strtod insome versions of SunOS
- # - some versions of string.h don't declare procedures such
- # as strstr
- #--------------------------------------------------------------------
-
- echo checking for unistd.h
- echo checking how to run the C preprocessor
- if test -z "$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.c <<EOF
- #include <stdio.h>
- Syntax Error
- EOF
- err=`eval "($CPP \$DEFS conftest.c >/dev/null) 2>&1"`
- if test -z "$err"; then
- :
- else
- CPP=/lib/cpp
- fi
- rm -f conftest*
- fi
- test ".${verbose}" != "." && echo " setting CPP to $CPP"
-
- cat > conftest.c <<EOF
- #include <unistd.h>
- EOF
- err=`eval "($CPP \$DEFS conftest.c >/dev/null) 2>&1"`
- if test -z "$err"; then
-
- {
- test -n "$verbose" && \
- echo " defining HAVE_UNISTD_H"
- DEFS="$DEFS -DHAVE_UNISTD_H=1"
- }
-
- fi
- rm -f conftest*
-
- echo checking for dirent.h
- cat > conftest.c <<EOF
- #include <sys/types.h>
- #include <dirent.h>
- int main() { exit(0); }
- int t() {
- DIR *d;
- struct dirent *entryPtr;
- char *p;
- d = opendir("foobar");
- entryPtr = readdir(d);
- p = entryPtr->d_name;
- closedir(d);
- }
- EOF
- if eval $compile; then
- tcl_ok=1
- else
- tcl_ok=0
- fi
- rm -f conftest*
-
- echo '#include <tcl_ok=0>' > conftest.c
- eval "$CPP \$DEFS conftest.c > conftest.out 2>&1"
- if egrep "Sprite version.* NOT POSIX" conftest.out >/dev/null 2>&1; then
- :
- fi
- rm -f conftest*
-
- if test $tcl_ok = 0; then
-
- {
- test -n "$verbose" && \
- echo " defining NO_DIRENT_H"
- DEFS="$DEFS -DNO_DIRENT_H=1"
- }
-
- fi
- echo checking for errno.h
- cat > conftest.c <<EOF
- #include <errno.h>
- EOF
- err=`eval "($CPP \$DEFS conftest.c >/dev/null) 2>&1"`
- if test -z "$err"; then
- :
- else
-
- {
- test -n "$verbose" && \
- echo " defining NO_ERRNO_H"
- DEFS="$DEFS -DNO_ERRNO_H=1"
- }
-
- fi
- rm -f conftest*
-
- echo checking for float.h
- cat > conftest.c <<EOF
- #include <float.h>
- EOF
- err=`eval "($CPP \$DEFS conftest.c >/dev/null) 2>&1"`
- if test -z "$err"; then
- :
- else
-
- {
- test -n "$verbose" && \
- echo " defining NO_FLOAT_H"
- DEFS="$DEFS -DNO_FLOAT_H=1"
- }
-
- fi
- rm -f conftest*
-
- echo checking for limits.h
- cat > conftest.c <<EOF
- #include <limits.h>
- EOF
- err=`eval "($CPP \$DEFS conftest.c >/dev/null) 2>&1"`
- if test -z "$err"; then
- :
- else
-
- {
- test -n "$verbose" && \
- echo " defining NO_LIMITS_H"
- DEFS="$DEFS -DNO_LIMITS_H=1"
- }
-
- fi
- rm -f conftest*
-
- echo checking for stdlib.h
- cat > conftest.c <<EOF
- #include <stdlib.h>
- EOF
- err=`eval "($CPP \$DEFS conftest.c >/dev/null) 2>&1"`
- if test -z "$err"; then
- tcl_ok=1
- else
- tcl_ok=0
- fi
- rm -f conftest*
-
- echo '#include <stdlib.h>' > conftest.c
- eval "$CPP \$DEFS conftest.c > conftest.out 2>&1"
- if egrep "strtol" conftest.out >/dev/null 2>&1; then
- :
- else
- tcl_ok=0
- fi
- rm -f conftest*
-
- echo '#include <stdlib.h>' > conftest.c
- eval "$CPP \$DEFS conftest.c > conftest.out 2>&1"
- if egrep "strtoul" conftest.out >/dev/null 2>&1; then
- :
- else
- tcl_ok=0
- fi
- rm -f conftest*
-
- echo '#include <stdlib.h>' > conftest.c
- eval "$CPP \$DEFS conftest.c > conftest.out 2>&1"
- if egrep "strtod" conftest.out >/dev/null 2>&1; then
- :
- else
- tcl_ok=0
- fi
- rm -f conftest*
-
- if test $tcl_ok = 0; then
-
- {
- test -n "$verbose" && \
- echo " defining NO_STDLIB_H"
- DEFS="$DEFS -DNO_STDLIB_H=1"
- }
-
- fi
- echo checking for string.h
- cat > conftest.c <<EOF
- #include <string.h>
- EOF
- err=`eval "($CPP \$DEFS conftest.c >/dev/null) 2>&1"`
- if test -z "$err"; then
- tcl_ok=1
- else
- tcl_ok=0
- fi
- rm -f conftest*
-
- echo '#include <string.h>' > conftest.c
- eval "$CPP \$DEFS conftest.c > conftest.out 2>&1"
- if egrep "strstr" conftest.out >/dev/null 2>&1; then
- :
- else
- tcl_ok=0
- fi
- rm -f conftest*
-
- echo '#include <string.h>' > conftest.c
- eval "$CPP \$DEFS conftest.c > conftest.out 2>&1"
- if egrep "strerror" conftest.out >/dev/null 2>&1; then
- :
- else
- tcl_ok=0
- fi
- rm -f conftest*
-
- if test $tcl_ok = 0; then
-
- {
- test -n "$verbose" && \
- echo " defining NO_STRING_H"
- DEFS="$DEFS -DNO_STRING_H=1"
- }
-
- fi
- echo checking for sys/time.h
- cat > conftest.c <<EOF
- #include <sys/time.h>
- EOF
- err=`eval "($CPP \$DEFS conftest.c >/dev/null) 2>&1"`
- if test -z "$err"; then
- :
- else
-
- {
- test -n "$verbose" && \
- echo " defining NO_SYS_TIME_H"
- DEFS="$DEFS -DNO_SYS_TIME_H=1"
- }
-
- fi
- rm -f conftest*
-
- echo checking for sys/wait.h
- cat > conftest.c <<EOF
- #include <sys/wait.h>
- EOF
- err=`eval "($CPP \$DEFS conftest.c >/dev/null) 2>&1"`
- if test -z "$err"; then
- :
- else
-
- {
- test -n "$verbose" && \
- echo " defining NO_SYS_WAIT_H"
- DEFS="$DEFS -DNO_SYS_WAIT_H=1"
- }
-
- fi
- rm -f conftest*
-
-
- #--------------------------------------------------------------------
- # On some systems strstr is broken: it returns a pointer even
- # even if the original string is empty.
- #--------------------------------------------------------------------
-
- cat > conftest.c <<EOF
-
- extern int strstr();
- int main()
- {
- exit(strstr("\0test", "test") ? 1 : 0);
- }
-
- EOF
- eval $compile
- if test -s conftest && (./conftest; exit) 2>/dev/null; then
- :
- else
- LIBOBJS="$LIBOBJS strstr.o"
- fi
- rm -f conftest*
-
- #--------------------------------------------------------------------
- # Check for strtoul function. This is tricky because under some
- # versions of AIX strtoul returns an incorrect terminator
- # pointer for the string "0".
- #--------------------------------------------------------------------
-
- echo checking for strtoul
- cat > conftest.c <<EOF
- #include <ctype.h>
- int main() { exit(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_strtoul) || defined (__stub___strtoul)
- choke me
- #else
- /* Override any gcc2 internal prototype to avoid an error. */
- extern char strtoul(); strtoul();
- #endif
- }
- EOF
- if eval $compile; then
- tcl_ok=1
- else
- tcl_ok=0
- fi
- rm -f conftest*
-
- cat > conftest.c <<EOF
-
- extern int strtoul();
- int main()
- {
- char *string = "0";
- char *term;
- int value;
- value = strtoul(string, &term, 0);
- if ((value != 0) || (term != (string+1))) {
- exit(1);
- }
- exit(0);
- }
- EOF
- eval $compile
- if test -s conftest && (./conftest; exit) 2>/dev/null; then
- :
- else
- tcl_ok=0
- fi
- rm -f conftest*
- if test $tcl_ok = 0; then
- LIBOBJS="$LIBOBJS strtoul.o"
- fi
-
- #--------------------------------------------------------------------
- # Check for the strtod function. This is tricky because under
- # some versions of Linux it mis-parses the string "+".
- #--------------------------------------------------------------------
-
- echo checking for strtod
- cat > conftest.c <<EOF
- #include <ctype.h>
- int main() { exit(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_strtod) || defined (__stub___strtod)
- choke me
- #else
- /* Override any gcc2 internal prototype to avoid an error. */
- extern char strtod(); strtod();
- #endif
- }
- EOF
- if eval $compile; then
- tcl_ok=1
- else
- tcl_ok=0
- fi
- rm -f conftest*
-
- cat > conftest.c <<EOF
-
- extern double strtod();
- int main()
- {
- char *string = "+";
- char *term;
- double value;
- value = strtod(string, &term);
- if (term != string) {
- exit(1);
- }
- exit(0);
- }
- EOF
- eval $compile
- if test -s conftest && (./conftest; exit) 2>/dev/null; then
- :
- else
- tcl_ok=0
- fi
- rm -f conftest*
- if test $tcl_ok = 0; then
- LIBOBJS="$LIBOBJS strtod.o"
- fi
-
- #--------------------------------------------------------------------
- # Check for various typedefs and provide substitutes if
- # they don't exist.
- #--------------------------------------------------------------------
-
- echo checking for mode_t in sys/types.h
- echo '#include <sys/types.h>' > conftest.c
- eval "$CPP \$DEFS conftest.c > conftest.out 2>&1"
- if egrep "mode_t" conftest.out >/dev/null 2>&1; then
- :
- else
-
- {
- test -n "$verbose" && \
- echo " defining mode_t to be int"
- DEFS="$DEFS -Dmode_t=int"
- }
-
- fi
- rm -f conftest*
-
- echo checking for pid_t in sys/types.h
- echo '#include <sys/types.h>' > conftest.c
- eval "$CPP \$DEFS conftest.c > conftest.out 2>&1"
- if egrep "pid_t" conftest.out >/dev/null 2>&1; then
- :
- else
-
- {
- test -n "$verbose" && \
- echo " defining pid_t to be int"
- DEFS="$DEFS -Dpid_t=int"
- }
-
- fi
- rm -f conftest*
-
- echo checking for size_t in sys/types.h
- echo '#include <sys/types.h>' > conftest.c
- eval "$CPP \$DEFS conftest.c > conftest.out 2>&1"
- if egrep "size_t" conftest.out >/dev/null 2>&1; then
- :
- else
-
- {
- test -n "$verbose" && \
- echo " defining size_t to be unsigned"
- DEFS="$DEFS -Dsize_t=unsigned"
- }
-
- fi
- rm -f conftest*
-
- echo checking for uid_t in sys/types.h
- echo '#include <sys/types.h>' > conftest.c
- eval "$CPP \$DEFS conftest.c > conftest.out 2>&1"
- if egrep "uid_t" conftest.out >/dev/null 2>&1; then
- :
- else
-
- {
- test -n "$verbose" && \
- echo " defining uid_t to be int"
- DEFS="$DEFS -Duid_t=int"
- }
-
- {
- test -n "$verbose" && \
- echo " defining gid_t to be int"
- DEFS="$DEFS -Dgid_t=int"
- }
-
- fi
- rm -f conftest*
-
-
- #--------------------------------------------------------------------
- # If a system doesn't have an opendir function (man, that's old!)
- # then we have to supply a different version of dirent.h which
- # is compatible with the substitute version of opendir that's
- # provided. This version only works with V7-style directories.
- #--------------------------------------------------------------------
-
- echo checking for opendir
- cat > conftest.c <<EOF
- #include <ctype.h>
- int main() { exit(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_opendir) || defined (__stub___opendir)
- choke me
- #else
- /* Override any gcc2 internal prototype to avoid an error. */
- extern char opendir(); opendir();
- #endif
- }
- EOF
- if eval $compile; then
- :
- else
- {
- test -n "$verbose" && \
- echo " defining USE_DIRENT2_H"
- DEFS="$DEFS -DUSE_DIRENT2_H=1"
- }
-
- fi
- rm -f conftest*
-
-
- #--------------------------------------------------------------------
- # Check for the existence of sys_errlist (this is only needed if
- # there's no strerror, but I don't know how to conditionalize the
- # check).
- #--------------------------------------------------------------------
-
- echo checking for sys_errlist
- cat > conftest.c <<EOF
-
- int main() { exit(0); }
- int t() {
- extern char *sys_errlist[];
- extern int sys_nerr;
- sys_errlist[sys_nerr-1][0] = 0;
- }
- EOF
- if eval $compile; then
- :
- else
-
- {
- test -n "$verbose" && \
- echo " defining NO_SYS_ERRLIST"
- DEFS="$DEFS -DNO_SYS_ERRLIST=1"
- }
-
- fi
- rm -f conftest*
-
-
- #--------------------------------------------------------------------
- # The check below checks whether <sys/wait.h> defines the type
- # "union wait" correctly. It's needed because of weirdness in
- # HP-UX where "union wait" is defined in both the BSD and SYS-V
- # environments. Checking the usability of WIFEXITED seems to do
- # the trick.
- #--------------------------------------------------------------------
-
- echo checking for union wait
- cat > conftest.c <<EOF
- #include <sys/types.h>
- #include <sys/wait.h>
- int main() { exit(0); }
- int t() {
- union wait x;
- WIFEXITED(x); /* Generates compiler error if WIFEXITED
- * uses an int. */
- }
- EOF
- if eval $compile; then
- :
- else
-
- {
- test -n "$verbose" && \
- echo " defining NO_UNION_WAIT"
- DEFS="$DEFS -DNO_UNION_WAIT=1"
- }
-
- fi
- rm -f conftest*
-
-
- #--------------------------------------------------------------------
- # Check to see whether the system supports the matherr function
- # and its associated type "struct exception".
- #--------------------------------------------------------------------
-
- echo checking for matherr support
- cat > conftest.c <<EOF
- #include <math.h>
- int main() { exit(0); }
- int t() {
- struct exception x;
- x.type = DOMAIN;
- x.type = SING;
- }
- EOF
- if eval $compile; then
- LIBOBJS="$LIBOBJS tclMtherr.o";
- {
- test -n "$verbose" && \
- echo " defining NEED_MATHERR"
- DEFS="$DEFS -DNEED_MATHERR=1"
- }
-
- fi
- rm -f conftest*
-
-
- if test -n "$prefix"; then
- test -z "$exec_prefix" && exec_prefix='${prefix}'
- prsub="s%^prefix\\([ ]*\\)=\\([ ]*\\).*$%prefix\\1=\\2$prefix%"
- fi
- if test -n "$exec_prefix"; then
- prsub="$prsub
- s%^exec_prefix\\([ ]*\\)=\\([ ]*\\).*$%exec_prefix\\1=\\2$exec_prefix%"
- fi
- cat >conftest.def <<EOF
- $DEFS
- EOF
- escape_ampersand_and_backslash='s%[&\\]%\\&%g'
- DEFS=`sed "$escape_ampersand_and_backslash" <conftest.def`
- rm -f conftest.def
-
- trap 'rm -f config.status; exit 1' 1 3 15
- 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 $configure_args
-
- for arg
- do
- case "\$arg" in
- -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
- exec /bin/sh $0 $configure_args ;;
- *) echo "Usage: config.status --recheck" 2>&1; exit 1 ;;
- esac
- done
-
- trap 'rm -f Makefile; exit 1' 1 3 15
- INSTALL='$INSTALL'
- INSTALL_PROGRAM='$INSTALL_PROGRAM'
- INSTALL_DATA='$INSTALL_DATA'
- RANLIB='$RANLIB'
- CC='$CC'
- LIBOBJS='$LIBOBJS'
- CPP='$CPP'
- LIBS='$LIBS'
- srcdir='$srcdir'
- DEFS='$DEFS'
- prefix='$prefix'
- exec_prefix='$exec_prefix'
- prsub='$prsub'
- EOF
- cat >> config.status <<\EOF
-
- top_srcdir=$srcdir
-
- # Allow make-time overrides of the generated file list.
- test -n "$gen_files" || gen_files="Makefile"
-
- for file in .. $gen_files; do if [ "x$file" != "x.." ]; then
- srcdir=$top_srcdir
- # Remove last slash and all that follows it. Not all systems have dirname.
- dir=`echo $file|sed 's%/[^/][^/]*$%%'`
- if test "$dir" != "$file"; then
- test "$top_srcdir" != . && srcdir=$top_srcdir/$dir
- test ! -d $dir && mkdir $dir
- fi
- echo creating $file
- rm -f $file
- echo "# Generated automatically from `echo $file|sed 's|.*/||'`.in by configure." > $file
- sed -e "
- $prsub
- s%@INSTALL@%$INSTALL%g
- s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
- s%@INSTALL_DATA@%$INSTALL_DATA%g
- s%@RANLIB@%$RANLIB%g
- s%@CC@%$CC%g
- s%@LIBOBJS@%$LIBOBJS%g
- s%@CPP@%$CPP%g
- s%@LIBS@%$LIBS%g
- s%@srcdir@%$srcdir%g
- s%@DEFS@%$DEFS%
- " $top_srcdir/${file}.in >> $file
- fi; done
-
- exit 0
- EOF
- chmod +x config.status
- test -n "$no_create" || ./config.status
-
-