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- #! /bin/sh
-
- # Guess values for system-dependent variables and create Makefiles.
- # Generated automatically using autoconf version 2.3
- # Copyright (C) 1992, 1993, 1994 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="$ac_help
-
- --enable-dither include code for all dithering modes (default)
- --disable-dither only include code for full-colour conversion
- (useful when linking with ImageMagick)"
- ac_help="$ac_help
-
- --enable-jpeg include DCT code from Indep. JPEG Group (default)
- --disable-jpeg don't include the DCT code (use this when linking
- with HDF and/or JPEG libraries)"
-
- # 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
-
- # Initialize some other variables.
- subdirs=
-
- ac_prev=
- for ac_option
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-
- # If the previous option needs an argument, assign it.
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- *) ac_optarg= ;;
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- # Accept the important Cygnus configure options, so we can diagnose typos.
-
- case "$ac_option" in
-
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-
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- -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
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- Usage: configure [options] [host]
- Options: [defaults in brackets after descriptions]
- Configuration:
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- --help print this message
- --no-create do not create output files
- --quiet, --silent do not print \`checking...' messages
- --version print the version of autoconf that created configure
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- --exec-prefix=PREFIX install architecture-dependent files in PREFIX
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- --program-suffix=SUFFIX append SUFFIX to installed program names
- --program-transform-name=PROGRAM run sed PROGRAM on installed program names
- Host type:
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- --host=HOST configure for HOST [guessed]
- --target=TARGET configure for TARGET [TARGET=HOST]
- Features and packages:
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- --x-includes=DIR X include files are in DIR
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- --enable and --with options recognized:$ac_help
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- exit 0 ;;
-
- -host | --host | --hos | --ho)
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-
- -no-create | --no-create | --no-creat | --no-crea | --no-cre \
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-
- -target | --target | --targe | --targ | --tar | --ta | --t)
- ac_prev=target ;;
- -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
- target="$ac_optarg" ;;
-
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- verbose=yes ;;
-
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- echo "configure generated by autoconf version 2.3"
- exit 0 ;;
-
- -with-* | --with-*)
- ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
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- ac_package=`echo $ac_package| sed 's/-/_/g'`
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- eval "with_${ac_package}='$ac_optarg'" ;;
-
- -without-* | --without-*)
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- 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=* \
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- x_includes="$ac_optarg" ;;
-
- -x-libraries | --x-libraries | --x-librarie | --x-librari \
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- ac_prev=x_libraries ;;
- -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
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- if test "x$nonopt" != xNONE; then
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- nonopt="$ac_option"
- ;;
-
- esac
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-
- if test -n "$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.
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- ac_configure_args=
- for ac_arg
- do
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- -no-create | --no-create | --no-creat | --no-crea | --no-cre \
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- -no-recursion | --no-recursion | --no-recursio | --no-recursi \
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- ac_configure_args="$ac_configure_args '$ac_arg'" ;;
- *) ac_configure_args="$ac_configure_args $ac_arg" ;;
- esac
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-
- # NLS nuisances.
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- # These must not be set unconditionally because not all systems understand
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- if test "${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.
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-
- # A filename unique to this package, relative to the directory that
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- ac_unique_file=wrapper.c
-
- # Find the source files, if location was not specified.
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-
- # Prefer explicitly selected file to automatically selected ones.
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-
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-
- ac_ext=c
- # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
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-
- if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
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-
-
- # Set the default compiler options and defines (these may be
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-
-
- # Make sure we can run config.sub.
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-
- echo $ac_n "checking host system type""... $ac_c" 1>&6
-
- host_alias=$host
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- *) host_alias=$nonopt ;;
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- host=`$ac_config_sub $host_alias`
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- host_vendor=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
- host_os=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
- echo "$ac_t""$host" 1>&6
-
- host_os=hpux
- Makefile_OS="/dev/null"
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- hpux*) if test -z "$CC"; then
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- test -n "$CC" || CC="none"
-
- if test "$CC" = "cc"; then
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- CC=""
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- cat >> confdefs.h <<\EOF
- #define _HPUX_SOURCE 1
- EOF
-
- esac
-
-
-
-
-
- # Look for the C compiler (default gcc, except on SGI's and HP's), and make
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-
- CFLAGS=$OPT
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- echo "$ac_t""no" 1>&6
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-
-
- echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
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- else
- cat > conftest.c <<EOF
- #ifdef __GNUC__
- yes;
- #endif
- EOF
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-
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- cc_flagged=`echo "$CC $CFLAGS $CPPFLAGS" |sed 's/ +/ /;s/ *$//'`
- echo $ac_n "checking that \"$cc_flagged\" is fairly ANSI-compliant""... $ac_c" 1>&6
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-
- cat > conftest.$ac_ext <<EOF
- #line 606 "configure"
- #include "confdefs.h"
-
- int main() { return 0; }
- int t() {
-
- typedef enum { RED, GREEN, BLUE, YELLOW, BLACK } colour;
- void *foo (colour C);
- colour a = GREEN;
-
- foo (a);
-
- ; return 0; }
- EOF
- if eval $ac_compile; then
- rm -rf conftest*
- mpeg_cv_cc_ansi=yes
- else
- rm -rf conftest*
- mpeg_cv_cc_ansi=no
- fi
- rm -f conftest*
-
- fi
-
- CC_ANSI=$mpeg_cv_cc_ansi
- echo "$ac_t""$CC_ANSI" 1>&6
-
- if test $CC_ANSI = no; then
- echo $ac_n "checking for alternative C compiler""... $ac_c" 1>&6
- for ac_prog in acc
- do
- # Extract the first word of "$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""... $ac_c" 1>&6
- if eval "test \"`echo '$''{'ac_cv_prog_ALTCC'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
- else
- if test -n "$ALTCC"; then
- ac_cv_prog_ALTCC="$ALTCC" # Let the user override the test.
- else
- IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
- for ac_dir in $PATH; do
- test -z "$ac_dir" && ac_dir=.
- if test -f $ac_dir/$ac_word; then
- ac_cv_prog_ALTCC="$ac_prog"
- break
- fi
- done
- IFS="$ac_save_ifs"
- fi
- fi
- ALTCC="$ac_cv_prog_ALTCC"
- if test -n "$ALTCC"; then
- echo "$ac_t""$ALTCC" 1>&6
- else
- echo "$ac_t""no" 1>&6
- fi
-
- test -n "$ALTCC" && break
- done
- test -n "$ALTCC" || ALTCC="none"
-
- if test $ALTCC = none; then
- { echo "configure: error: An ANSI-compliant C compiler is required to build the MPEG Library" 1>&2; exit 1; }
- else
- CC=$ALTCC
- fi
- fi
-
- # Check for ancient gcc that doesn't set an error code (but still aborts)
- # when we run it with a bad optimization level -- this is a problem with
- # gcc 1.36 on the NeXT.
-
- if test "$GCC" = "yes"; then
- echo $ac_n "checking how gcc handles bad optimization settings""... $ac_c" 1>&6
- if eval "test \"`echo '$''{'mpeg_cv_broken_gcc'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
- else
-
- touch conftest.c
- $CC -O9 -c conftest.c 2> conftest.err
- if test $? -eq 0 -a -s conftest.err; then
- mpeg_cv_broken_gcc="broken"
- opt_level="-O"
- else
- mpeg_cv_broken_gcc="fine"
- fi
- rm -rf conftest.*
- fi
-
-
- echo "$ac_t""$mpeg_cv_broken_gcc" 1>&6
- if test "$mpeg_cv_broken_gcc" = "broken"; then
- opt_level="-O"
- fi
- fi
-
- # See how high an optimization level (up to -O6) the compiler will
- # let us go. This is skipped if $opt_level is already set (eg.
- # by the NeXT-detector code above) because the NeXT cc dies, but
- # doesn't return an error code if run with an illegal -O option!
-
- if test -z "$opt_level" ; then
- echo $ac_n "checking highest available optimization level""... $ac_c" 1>&6
- opt_level=""
- if eval "test \"`echo '$''{'mpeg_cv_opt_level'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
- else
-
- for opt in "-O" "-O2" "-O3" "-O4" "-O5" "-O6"; do
- CFLAGS="$OPT$opt"
- cat > conftest.$ac_ext <<EOF
- #line 719 "configure"
- #include "confdefs.h"
-
- int main() { return 0; }
- int t() {
-
- ; return 0; }
- EOF
- if eval $ac_compile; then
- rm -rf conftest*
- mpeg_cv_opt_level=$opt
- fi
- rm -f conftest*
-
- done
-
- fi
-
- opt_level=$mpeg_cv_opt_level
- if test -z $opt_level ; then
- { echo "configure: error: your compiler is broken" 1>&2; exit 1; }
- fi
-
- echo "$ac_t""$opt_level" 1>&6
- fi
- OPT="$OPT$opt_level"
-
-
- CFLAGS="$OPT $DEFS" # this is the final, real assigment to CFLAGS!
-
- # 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""... $ac_c" 1>&6
- if eval "test \"`echo '$''{'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="$IFS"; IFS="${IFS}:"
- for ac_dir in $PATH; do
- test -z "$ac_dir" && ac_dir=.
- if test -f $ac_dir/$ac_word; then
- ac_cv_prog_RANLIB="ranlib"
- break
- fi
- done
- IFS="$ac_save_ifs"
- test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
- fi
- fi
- RANLIB="$ac_cv_prog_RANLIB"
- if test -n "$RANLIB"; then
- echo "$ac_t""$RANLIB" 1>&6
- else
- echo "$ac_t""no" 1>&6
- fi
-
- # Extract the first word of "ar", so it can be a program name with args.
- set dummy ar; ac_word=$2
- echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
- if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
- else
- if test -n "$AR"; then
- ac_cv_prog_AR="$AR" # Let the user override the test.
- else
- IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
- for ac_dir in $PATH; do
- test -z "$ac_dir" && ac_dir=.
- if test -f $ac_dir/$ac_word; then
- ac_cv_prog_AR="ar"
- break
- fi
- done
- IFS="$ac_save_ifs"
- fi
- fi
- AR="$ac_cv_prog_AR"
- if test -n "$AR"; then
- echo "$ac_t""$AR" 1>&6
- else
- echo "$ac_t""no" 1>&6
- fi
-
-
- # Check for "--disable-dither" and "--disable-jpeg" options: these
- # options control which files will actually be compiled and included
- # in the library, so it has to be done at the `configure' step.
- # Also, enable/disable dither controls the ENABLE_DITHER #define.
-
- # Check whether --enable-dither or --disable-dither was given.
- enableval="$enable_dither"
- if test -n "$enableval"; then
- dither=$enable_dither
- else
- dither=yes
- fi
-
- if test $dither = yes; then
- libsrc='$(DECODER_SRC) $(DITHER_SRC)'
- libobj='$(DECODER_SRC:.c=.o) $(DITHER_SRC:.c=.o)'
- cat >> confdefs.h <<\EOF
- #define ENABLE_DITHER 1
- EOF
-
- echo "$ac_t""including dithering code" 1>&6
- else
- libsrc='$(DECODER_SRC)'
- libobj='$(DECODER_SRC:.c=.o)'
- cat >> confdefs.h <<\EOF
- #define ENABLE_DITHER 0
- EOF
-
- echo "$ac_t""omitting dithering code" 1>&6
- fi
-
-
-
- # Check whether --enable-jpeg or --disable-jpeg was given.
- enableval="$enable_jpeg"
- if test -n "$enableval"; then
- jpeg=$enable_jpeg
- else
- jpeg=yes
- fi
-
- if test $jpeg = yes; then
-
- jrevdct="jrevdct.c "
- extras="$extras mpegtest"
- Makefile_extras="Makefile.extras"
- echo "$ac_t""including JPEG DCT code" 1>&6
- else
- jrevdct=""
- extras=""
- Makefile_extras=""
- echo "$ac_t""omitting JPEG DCT code" 1>&6
- fi
-
-
-
-
- # Checks for header files.
- echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
- # 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 878 "configure"
- #include "confdefs.h"
- #include <assert.h>
- Syntax Error
- EOF
- eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
- ac_err=`grep -v '^ *+' conftest.out`
- if test -z "$ac_err"; then
- :
- else
- echo "$ac_err" >&5
- rm -rf conftest*
- CPP="${CC-cc} -E -traditional-cpp"
- cat > conftest.$ac_ext <<EOF
- #line 892 "configure"
- #include "confdefs.h"
- #include <assert.h>
- Syntax Error
- EOF
- eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
- ac_err=`grep -v '^ *+' conftest.out`
- if test -z "$ac_err"; then
- :
- else
- echo "$ac_err" >&5
- rm -rf conftest*
- CPP=/lib/cpp
- fi
- rm -f conftest*
- fi
- rm -f conftest*
- ac_cv_prog_CPP="$CPP"
- fi
- fi
- CPP="$ac_cv_prog_CPP"
- echo "$ac_t""$CPP" 1>&6
-
- # If we cannot run a trivial program, we must be cross compiling.
- echo $ac_n "checking whether cross-compiling""... $ac_c" 1>&6
- if eval "test \"`echo '$''{'ac_cv_c_cross'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
- else
- if test "$cross_compiling" = yes; then
- ac_cv_c_cross=yes
- else
- cat > conftest.$ac_ext <<EOF
- #line 924 "configure"
- #include "confdefs.h"
- main(){return(0);}
- EOF
- eval $ac_link
- if test -s conftest && (./conftest; exit) 2>/dev/null; then
- ac_cv_c_cross=no
- else
- ac_cv_c_cross=yes
- fi
- fi
- rm -fr conftest*
- fi
- cross_compiling=$ac_cv_c_cross
- echo "$ac_t""$ac_cv_c_cross" 1>&6
-
- echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
- if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
- else
- cat > conftest.$ac_ext <<EOF
- #line 945 "configure"
- #include "confdefs.h"
- #include <stdlib.h>
- #include <stdarg.h>
- #include <string.h>
- #include <float.h>
- EOF
- eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
- ac_err=`grep -v '^ *+' conftest.out`
- if test -z "$ac_err"; then
- rm -rf conftest*
- ac_cv_header_stdc=yes
- else
- echo "$ac_err" >&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 967 "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 985 "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
- ac_cv_header_stdc=no
- else
- cat > conftest.$ac_ext <<EOF
- #line 1006 "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
- eval $ac_link
- if test -s conftest && (./conftest; exit) 2>/dev/null; then
- :
- else
- ac_cv_header_stdc=no
- fi
- fi
- rm -fr conftest*
- fi
- fi
- echo "$ac_t""$ac_cv_header_stdc" 1>&6
- if test $ac_cv_header_stdc = yes; then
- cat >> confdefs.h <<\EOF
- #define STDC_HEADERS 1
- EOF
-
- fi
-
- for ac_hdr in sys/time.h unistd.h
- do
- ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
- echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
- if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
- else
- cat > conftest.$ac_ext <<EOF
- #line 1043 "configure"
- #include "confdefs.h"
- #include <$ac_hdr>
- EOF
- eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
- ac_err=`grep -v '^ *+' conftest.out`
- if test -z "$ac_err"; then
- rm -rf conftest*
- eval "ac_cv_header_$ac_safe=yes"
- else
- echo "$ac_err" >&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 | tr '[a-z]./\055' '[A-Z]___'`
- cat >> confdefs.h <<EOF
- #define $ac_tr_hdr 1
- EOF
-
- else
- echo "$ac_t""no" 1>&6
- fi
- done
-
-
- echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
- if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
- else
- cat > conftest.$ac_ext <<EOF
- #line 1077 "configure"
- #include "confdefs.h"
- #include <sys/types.h>
- #include <sys/time.h>
- #include <time.h>
- int main() { return 0; }
- int t() {
- struct tm *tp;
- ; return 0; }
- EOF
- if eval $ac_compile; then
- rm -rf conftest*
- ac_cv_header_time=yes
- else
- rm -rf conftest*
- ac_cv_header_time=no
- fi
- rm -f conftest*
-
- fi
- echo "$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 for vprintf""... $ac_c" 1>&6
- if eval "test \"`echo '$''{'ac_cv_func_vprintf'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
- else
- cat > conftest.$ac_ext <<EOF
- #line 1111 "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. */
- char vprintf();
-
- 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_vprintf) || defined (__stub___vprintf)
- choke me
- #else
- vprintf();
- #endif
-
- ; return 0; }
- EOF
- if eval $ac_link; then
- rm -rf conftest*
- eval "ac_cv_func_vprintf=yes"
- else
- rm -rf conftest*
- eval "ac_cv_func_vprintf=no"
- fi
- rm -f conftest*
-
- fi
- if eval "test \"`echo '$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""... $ac_c" 1>&6
- if eval "test \"`echo '$''{'ac_cv_func__doprnt'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
- else
- cat > conftest.$ac_ext <<EOF
- #line 1159 "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. */
- char _doprnt();
-
- 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__doprnt) || defined (__stub____doprnt)
- choke me
- #else
- _doprnt();
- #endif
-
- ; return 0; }
- EOF
- if eval $ac_link; then
- rm -rf conftest*
- eval "ac_cv_func__doprnt=yes"
- else
- rm -rf conftest*
- eval "ac_cv_func__doprnt=no"
- fi
- rm -f conftest*
-
- fi
- if eval "test \"`echo '$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
-
- for ac_func in strtod strtol lrand48
- do
- echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
- if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
- else
- cat > conftest.$ac_ext <<EOF
- #line 1210 "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. */
- char $ac_func();
-
- int main() { return 0; }
- int t() {
-
- /* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
- #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
- choke me
- #else
- $ac_func();
- #endif
-
- ; return 0; }
- EOF
- if eval $ac_link; then
- rm -rf conftest*
- eval "ac_cv_func_$ac_func=yes"
- else
- 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 '[a-z]' '[A-Z]'`
- cat >> confdefs.h <<EOF
- #define $ac_tr_func 1
- EOF
-
- else
- echo "$ac_t""no" 1>&6
- fi
- done
-
- echo $ac_n "checking for getrusage""... $ac_c" 1>&6
- if eval "test \"`echo '$''{'ac_cv_func_getrusage'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
- else
- cat > conftest.$ac_ext <<EOF
- #line 1259 "configure"
- #include "confdefs.h"
- /* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char getrusage(); below. */
- #include <assert.h>
- /* Override any gcc2 internal prototype to avoid an error. */
- char getrusage();
-
- 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_getrusage) || defined (__stub___getrusage)
- choke me
- #else
- getrusage();
- #endif
-
- ; return 0; }
- EOF
- if eval $ac_link; then
- rm -rf conftest*
- eval "ac_cv_func_getrusage=yes"
- else
- rm -rf conftest*
- eval "ac_cv_func_getrusage=no"
- fi
- rm -f conftest*
-
- fi
- if eval "test \"`echo '$ac_cv_func_'getrusage`\" = yes"; then
- echo "$ac_t""yes" 1>&6
- cat >> confdefs.h <<\EOF
- #define HAVE_GETRUSAGE 1
- EOF
-
- else
- echo "$ac_t""no" 1>&6
- cat >> confdefs.h <<\EOF
- #define HAVE_GETRUSAGE 0
- EOF
-
- fi
-
-
- # Try to find out where CLK_TCK is defined if we don't have getrusage.
- # Need to do this because IRIX puts it in <time.h> and <limit.h>, AIX
- # puts it in <time.h>, SunOS doesn't have it, and I dunno about anyone
- # else. Note: nothing is currently done with the $clk_tck_where
- # value; right now I only worry about the case where CLK_TCK isn't
- # found at all.
-
- if test "$ac_cv_func_getrusage" = "no"; then
- echo $ac_n "checking for where to find CLK_TCK symbol""... $ac_c" 1>&6
- clk_tck_where=""
- for hdr in "<time.h>" "<limits.h>" ; do
- if test -z "$clk_tck_where"; then
- cat > conftest.$ac_ext <<EOF
- #line 1319 "configure"
- #include "confdefs.h"
- #include $hdr
- #ifdef CLK_TCK
- yes
- #endif
-
- EOF
- if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- egrep "yes" >/dev/null 2>&1; then
- rm -rf conftest*
- clk_tck_where=$hdr
- fi
- rm -f conftest*
-
- fi
- done
- if test -z "$clk_tck_where"; then
- echo "configure: warning: CLK_TCK not found, assuming 60 ticks/sec" 1>&2
- cat >> confdefs.h <<\EOF
- #define CLK_TCK 60
- EOF
-
- else
- echo "$ac_t""$clk_tck_where" 1>&6
- fi
- fi
-
- trap '' 1 2 15
- cat > confcache <<\EOF
- # This file is a shell script that caches the results of configure
- # tests run on this system so they can be shared between configure
- # scripts and configure runs. It is not useful on other systems.
- # If it contains results you don't want to keep, you may remove or edit it.
- #
- # By default, configure uses ./config.cache as the cache file,
- # creating it if it does not exist already. You can give configure
- # the --cache-file=FILE option to use a different cache file; that is
- # what configure does when it calls configure scripts in
- # subdirectories, so they share the cache.
- # Giving --cache-file=/dev/null disables caching, for debugging configure.
- # config.status only pays attention to the cache file if you give it the
- # --recheck option to rerun configure.
- #
- EOF
- # Ultrix sh set writes to stderr and can't be redirected directly,
- # and sets the high bit in the cache file unless we assign to the vars.
- (set) 2>&1 |
- sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=\${\1='\2'}/p" \
- >> confcache
- if cmp -s $cache_file confcache; then
- :
- else
- if test -w $cache_file; then
- echo "updating cache $cache_file"
- cat confcache > $cache_file
- else
- echo "not updating unwritable cache $cache_file"
- fi
- fi
- rm -f confcache
-
- trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
-
- test "x$prefix" = xNONE && prefix=$ac_default_prefix
- # Let make expand exec_prefix.
- test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
-
- # Any assignment to VPATH causes Sun make to only execute
- # the first set of double-colon rules, so remove it if not needed.
- # If there is a colon in the path, we need to keep it.
- if test "x$srcdir" = x.; then
- ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
- fi
-
- trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
-
- DEFS=-DHAVE_CONFIG_H
-
- # Without the "./", some shells look in PATH for config.status.
- : ${CONFIG_STATUS=./config.status}
-
- echo creating $CONFIG_STATUS
- rm -f $CONFIG_STATUS
- cat > $CONFIG_STATUS <<EOF
- #! /bin/sh
- # Generated automatically by configure.
- # Run this file to recreate the current configuration.
- # This directory was configured as follows,
- # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
- #
- # $0 $ac_configure_args
- #
- # Compiler output produced by configure, useful for debugging
- # configure, is in ./config.log if it exists.
-
- ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
- for ac_option
- do
- case "\$ac_option" in
- -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
- echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
- exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
- -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
- echo "$CONFIG_STATUS generated by autoconf version 2.3"
- exit 0 ;;
- -help | --help | --hel | --he | --h)
- echo "\$ac_cs_usage"; exit 0 ;;
- *) echo "\$ac_cs_usage"; exit 1 ;;
- esac
- done
-
- ac_given_srcdir=$srcdir
-
- trap 'rm -fr `echo "Makefile extras/Makefile config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
-
- # Protect against being on the right side of a sed subst in config.status.
- sed 's/%@/@@/; s/@%/@@/; s/%g$/@g/; /@g$/s/[\\\\&%]/\\\\&/g;
- s/@@/%@/; s/@@/@%/; s/@g$/%g/' > conftest.subs <<\CEOF
- $ac_vpsub
- $extrasub
- s%@CFLAGS@%$CFLAGS%g
- s%@CPPFLAGS@%$CPPFLAGS%g
- s%@CXXFLAGS@%$CXXFLAGS%g
- s%@DEFS@%$DEFS%g
- s%@LDFLAGS@%$LDFLAGS%g
- s%@LIBS@%$LIBS%g
- s%@exec_prefix@%$exec_prefix%g
- s%@prefix@%$prefix%g
- s%@program_transform_name@%$program_transform_name%g
- s%@host@%$host%g
- s%@host_alias@%$host_alias%g
- s%@host_cpu@%$host_cpu%g
- s%@host_vendor@%$host_vendor%g
- s%@host_os@%$host_os%g
- s%@CC@%$CC%g
- /@Makefile_OS@/r $Makefile_OS
- s%@Makefile_OS@%%g
- s%@ALTCC@%$ALTCC%g
- s%@OPT@%$OPT%g
- s%@RANLIB@%$RANLIB%g
- s%@AR@%$AR%g
- s%@libsrc@%$libsrc%g
- s%@libobj@%$libobj%g
- s%@jrevdct@%$jrevdct%g
- s%@extras@%$extras%g
- /@Makefile_extras@/r $Makefile_extras
- s%@Makefile_extras@%%g
- s%@CPP@%$CPP%g
-
- CEOF
- EOF
- cat >> $CONFIG_STATUS <<EOF
-
- CONFIG_FILES=\${CONFIG_FILES-"Makefile extras/Makefile"}
- EOF
- cat >> $CONFIG_STATUS <<\EOF
- for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
- # Support "outfile[:infile]", defaulting infile="outfile.in".
- case "$ac_file" in
- *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
- ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
- *) ac_file_in="${ac_file}.in" ;;
- esac
-
- # Adjust relative srcdir, etc. for subdirectories.
-
- # Remove last slash and all that follows it. Not all systems have dirname.
- ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
- if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
- # The file is in a subdirectory.
- test ! -d "$ac_dir" && mkdir "$ac_dir"
- ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
- # A "../" for each directory in $ac_dir_suffix.
- ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
- else
- ac_dir_suffix= ac_dots=
- fi
-
- case "$ac_given_srcdir" in
- .) srcdir=.
- if test -z "$ac_dots"; then top_srcdir=.
- else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
- /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
- *) # Relative path.
- srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
- top_srcdir="$ac_dots$ac_given_srcdir" ;;
- esac
-
- echo creating "$ac_file"
- rm -f "$ac_file"
- configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
- case "$ac_file" in
- *Makefile*) ac_comsub="1i\\
- # $configure_input" ;;
- *) ac_comsub= ;;
- esac
- sed -e "$ac_comsub
- s%@configure_input@%$configure_input%g
- s%@srcdir@%$srcdir%g
- s%@top_srcdir@%$top_srcdir%g
- " -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file
- fi; done
- rm -f conftest.subs
-
- # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
- # NAME is the cpp macro being defined and VALUE is the value it is being given.
- #
- # ac_d sets the value in "#define NAME VALUE" lines.
- ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)'
- ac_dB='\([ ][ ]*\)[^ ]*%\1#\2'
- ac_dC='\3'
- ac_dD='%g'
- # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
- ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
- ac_uB='\([ ]\)%\1#\2define\3'
- ac_uC=' '
- ac_uD='\4%g'
- # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
- ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
- ac_eB='$%\1#\2define\3'
- ac_eC=' '
- ac_eD='%g'
-
- CONFIG_HEADERS=${CONFIG_HEADERS-"config.h"}
- for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
- # Support "outfile[:infile]", defaulting infile="outfile.in".
- case "$ac_file" in
- *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
- ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
- *) ac_file_in="${ac_file}.in" ;;
- esac
-
- echo creating $ac_file
-
- rm -f conftest.frag conftest.in conftest.out
- cp $ac_given_srcdir/$ac_file_in conftest.in
-
- EOF
-
- # Transform confdefs.h into a sed script conftest.vals that substitutes
- # the proper values into config.h.in to produce config.h. And first:
- # Protect against being on the right side of a sed subst in config.status.
- # Protect against being in an unquoted here document in config.status.
- rm -f conftest.vals
- cat > conftest.hdr <<\EOF
- s/[\\&%]/\\&/g
- s%[\\$`]%\\&%g
- s%#define \([A-Za-z_][A-Za-z0-9_]*\) \(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
- s%ac_d%ac_u%gp
- s%ac_u%ac_e%gp
- EOF
- sed -n -f conftest.hdr confdefs.h > conftest.vals
- rm -f conftest.hdr
-
- # This sed command replaces #undef with comments. This is necessary, for
- # example, in the case of _POSIX_SOURCE, which is predefined and required
- # on some systems where configure will not decide to define it.
- cat >> conftest.vals <<\EOF
- s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
- EOF
-
- # Break up conftest.vals because some shells have a limit on
- # the size of here documents, and old seds have small limits too.
- # Maximum number of lines to put in a single here document.
- ac_max_here_lines=12
-
- rm -f conftest.tail
- while :
- do
- ac_lines=`grep -c . conftest.vals`
- # grep -c gives empty output for an empty file on some AIX systems.
- if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
- # Write a limited-size here document to conftest.frag.
- echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
- sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
- echo 'CEOF
- sed -f conftest.frag conftest.in > conftest.out
- rm -f conftest.in
- mv conftest.out conftest.in
- ' >> $CONFIG_STATUS
- sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
- rm -f conftest.vals
- mv conftest.tail conftest.vals
- done
- rm -f conftest.vals
-
- cat >> $CONFIG_STATUS <<\EOF
- rm -f conftest.frag conftest.h
- echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
- cat conftest.in >> conftest.h
- rm -f conftest.in
- if cmp -s $ac_file conftest.h 2>/dev/null; then
- echo "$ac_file is unchanged"
- rm -f conftest.h
- else
- rm -f $ac_file
- mv conftest.h $ac_file
- fi
- fi; done
-
-
-
- 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
-
-