click-devirtualize error
Eddie Kohler
kohler at icir.org
Fri Aug 2 12:43:53 EDT 2002
Hi Koen,
> I've managed to dowload a copy from the CVS server. I used the autoconf tool
> (no error so I assume this is ok), but when I start configure it goes wrong
> in config.sub. I've tried to start it myself but with no success
That is a very weird error. Can you tell us what kind of machine you are
running this on? Some version of Linux, but what? What does 'autoconf
--version' say?
The config.sub file must be run with an argument describing the system
type. That's why you can't run it directly. Try supplying the 'sun4'
argument: '/bin/sh ./config.sub sun4'. Does it still fail?
Perhaps there is an autoconf version error. I've enclosed a 'configure'
script generated by autoconf 2.13. Does it work?
> PS: My first name is Koen
Oops!!!! Sorry!
Eddie
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CLICK_VERSION=1.2.4a
cat >> confdefs.h <<EOF
#define CLICK_VERSION "$CLICK_VERSION"
EOF
ac_user_cc= ; test -n "$CC" && ac_user_cc=y
ac_user_cxx= ; test -n "$CXX" && ac_user_cxx=y
ac_user_build_cxx= ; test -n "$BUILD_CXX" && ac_user_build_cxx=y
ac_user_kernel_cxx= ; test -n "$KERNEL_CXX" && ac_user_kernel_cxx=y
ac_compile_with_warnings=y
conf_auxdir='$(top_srcdir)'
ac_aux_dir=
for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
if test -f $ac_dir/install-sh; then
ac_aux_dir=$ac_dir
ac_install_sh="$ac_aux_dir/install-sh -c"
break
elif test -f $ac_dir/install.sh; then
ac_aux_dir=$ac_dir
ac_install_sh="$ac_aux_dir/install.sh -c"
break
fi
done
if test -z "$ac_aux_dir"; then
{ echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
fi
ac_config_guess=$ac_aux_dir/config.guess
ac_config_sub=$ac_aux_dir/config.sub
ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
# Do some error checking and defaulting for the host and target type.
# The inputs are:
# configure --host=HOST --target=TARGET --build=BUILD NONOPT
#
# The rules are:
# 1. You are not allowed to specify --host, --target, and nonopt at the
# same time.
# 2. Host defaults to nonopt.
# 3. If nonopt is not specified, then host defaults to the current host,
# as determined by config.guess.
# 4. Target and build default to nonopt.
# 5. If nonopt is not specified, then target and build default to host.
# The aliases save the names the user supplied, while $host etc.
# will get canonicalized.
case $host---$target---$nonopt in
NONE---*---* | *---NONE---* | *---*---NONE) ;;
*) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
esac
# Make sure we can run config.sub.
if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
fi
echo $ac_n "checking host system type""... $ac_c" 1>&6
echo "configure:657: checking host system type" >&5
host_alias=$host
case "$host_alias" in
NONE)
case $nonopt in
NONE)
if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
fi ;;
*) host_alias=$nonopt ;;
esac ;;
esac
host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
echo "$ac_t""$host" 1>&6
echo $ac_n "checking target system type""... $ac_c" 1>&6
echo "configure:678: checking target system type" >&5
target_alias=$target
case "$target_alias" in
NONE)
case $nonopt in
NONE) target_alias=$host_alias ;;
*) target_alias=$nonopt ;;
esac ;;
esac
target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
echo "$ac_t""$target" 1>&6
echo $ac_n "checking build system type""... $ac_c" 1>&6
echo "configure:696: checking build system type" >&5
build_alias=$build
case "$build_alias" in
NONE)
case $nonopt in
NONE) build_alias=$host_alias ;;
*) build_alias=$nonopt ;;
esac ;;
esac
build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
echo "$ac_t""$build" 1>&6
test "$host_alias" != "$target_alias" &&
test "$program_prefix$program_suffix$program_transform_name" = \
NONENONEs,x,x, &&
program_prefix=${target_alias}-
if test $host != $build; then
ac_tool_prefix=${host_alias}-
else
ac_tool_prefix=
fi
# Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
set dummy ${ac_tool_prefix}gcc; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:728: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if test -n "$CC"; then
ac_cv_prog_CC="$CC" # Let the user override the test.
else
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/$ac_word; then
ac_cv_prog_CC="${ac_tool_prefix}gcc"
break
fi
done
IFS="$ac_save_ifs"
test -z "$ac_cv_prog_CC" && ac_cv_prog_CC="gcc"
fi
fi
CC="$ac_cv_prog_CC"
if test -n "$CC"; then
echo "$ac_t""$CC" 1>&6
else
echo "$ac_t""no" 1>&6
fi
# Extract the first word of "${ac_tool_prefix}g++", so it can be a program name with args.
set dummy ${ac_tool_prefix}g++; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:760: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CXX'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if test -n "$CXX"; then
ac_cv_prog_CXX="$CXX" # Let the user override the test.
else
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/$ac_word; then
ac_cv_prog_CXX="${ac_tool_prefix}g++"
break
fi
done
IFS="$ac_save_ifs"
test -z "$ac_cv_prog_CXX" && ac_cv_prog_CXX="g++"
fi
fi
CXX="$ac_cv_prog_CXX"
if test -n "$CXX"; then
echo "$ac_t""$CXX" 1>&6
else
echo "$ac_t""no" 1>&6
fi
# Extract the first word of "gcc", so it can be a program name with args.
set dummy gcc; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:793: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if test -n "$CC"; then
ac_cv_prog_CC="$CC" # Let the user override the test.
else
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/$ac_word; then
ac_cv_prog_CC="gcc"
break
fi
done
IFS="$ac_save_ifs"
fi
fi
CC="$ac_cv_prog_CC"
if test -n "$CC"; then
echo "$ac_t""$CC" 1>&6
else
echo "$ac_t""no" 1>&6
fi
if test -z "$CC"; then
# Extract the first word of "cc", so it can be a program name with args.
set dummy cc; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:823: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if test -n "$CC"; then
ac_cv_prog_CC="$CC" # Let the user override the test.
else
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
ac_prog_rejected=no
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/$ac_word; then
if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
ac_prog_rejected=yes
continue
fi
ac_cv_prog_CC="cc"
break
fi
done
IFS="$ac_save_ifs"
if test $ac_prog_rejected = yes; then
# We found a bogon in the path, so make sure we never use it.
set dummy $ac_cv_prog_CC
shift
if test $# -gt 0; then
# We chose a different compiler from the bogus one.
# However, it has the same basename, so the bogon will be chosen
# first if we set CC to just the basename; use the full file name.
shift
set dummy "$ac_dir/$ac_word" "$@"
shift
ac_cv_prog_CC="$@"
fi
fi
fi
fi
CC="$ac_cv_prog_CC"
if test -n "$CC"; then
echo "$ac_t""$CC" 1>&6
else
echo "$ac_t""no" 1>&6
fi
if test -z "$CC"; then
case "`uname -s`" in
*win32* | *WIN32*)
# Extract the first word of "cl", so it can be a program name with args.
set dummy cl; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:874: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if test -n "$CC"; then
ac_cv_prog_CC="$CC" # Let the user override the test.
else
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/$ac_word; then
ac_cv_prog_CC="cl"
break
fi
done
IFS="$ac_save_ifs"
fi
fi
CC="$ac_cv_prog_CC"
if test -n "$CC"; then
echo "$ac_t""$CC" 1>&6
else
echo "$ac_t""no" 1>&6
fi
;;
esac
fi
test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
fi
echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
echo "configure:906: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross
cat > conftest.$ac_ext << EOF
#line 917 "configure"
#include "confdefs.h"
main(){return(0);}
EOF
if { (eval echo configure:922: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
ac_cv_prog_cc_works=yes
# If we can't run a trivial program, we are probably using a cross compiler.
if (./conftest; exit) 2>/dev/null; then
ac_cv_prog_cc_cross=no
else
ac_cv_prog_cc_cross=yes
fi
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_prog_cc_works=no
fi
rm -fr conftest*
ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross
echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
if test $ac_cv_prog_cc_works = no; then
{ echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
fi
echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
echo "configure:948: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
cross_compiling=$ac_cv_prog_cc_cross
echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
echo "configure:953: checking whether we are using GNU C" >&5
if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.c <<EOF
#ifdef __GNUC__
yes;
#endif
EOF
if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:962: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
ac_cv_prog_gcc=yes
else
ac_cv_prog_gcc=no
fi
fi
echo "$ac_t""$ac_cv_prog_gcc" 1>&6
if test $ac_cv_prog_gcc = yes; then
GCC=yes
else
GCC=
fi
ac_test_CFLAGS="${CFLAGS+set}"
ac_save_CFLAGS="$CFLAGS"
CFLAGS=
echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
echo "configure:981: checking whether ${CC-cc} accepts -g" >&5
if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
echo 'void f(){}' > conftest.c
if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
ac_cv_prog_cc_g=yes
else
ac_cv_prog_cc_g=no
fi
rm -f conftest*
fi
echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
if test "$ac_test_CFLAGS" = set; then
CFLAGS="$ac_save_CFLAGS"
elif test $ac_cv_prog_cc_g = yes; then
if test "$GCC" = yes; then
CFLAGS="-g -O2"
else
CFLAGS="-g"
fi
else
if test "$GCC" = yes; then
CFLAGS="-O2"
else
CFLAGS=
fi
fi
test -z "$ac_user_cc" -a -n "$GCC" -a -n "$ac_compile_with_warnings" && \
CC="$CC -Wall"
CFLAGS_NDEBUG=`echo "$CFLAGS" | sed 's/-g//'`
echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
echo "configure:1021: checking how to run the C preprocessor" >&5
# On Suns, sometimes $CPP names a directory.
if test -n "$CPP" && test -d "$CPP"; then
CPP=
fi
if test -z "$CPP"; then
if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# This must be in double quotes, not single quotes, because CPP may get
# substituted into the Makefile and "${CC-cc}" will confuse make.
CPP="${CC-cc} -E"
# On the NeXT, cc -E runs the code through the compiler's parser,
# not just through cpp.
cat > conftest.$ac_ext <<EOF
#line 1036 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1042: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
:
else
echo "$ac_err" >&5
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
CPP="${CC-cc} -E -traditional-cpp"
cat > conftest.$ac_ext <<EOF
#line 1053 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1059: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
:
else
echo "$ac_err" >&5
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
CPP="${CC-cc} -nologo -E"
cat > conftest.$ac_ext <<EOF
#line 1070 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1076: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
:
else
echo "$ac_err" >&5
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
CPP=/lib/cpp
fi
rm -f conftest*
fi
rm -f conftest*
fi
rm -f conftest*
ac_cv_prog_CPP="$CPP"
fi
CPP="$ac_cv_prog_CPP"
else
ac_cv_prog_CPP="$CPP"
fi
echo "$ac_t""$CPP" 1>&6
echo $ac_n "checking for inline""... $ac_c" 1>&6
echo "configure:1101: checking for inline" >&5
if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
ac_cv_c_inline=no
for ac_kw in inline __inline__ __inline; do
cat > conftest.$ac_ext <<EOF
#line 1108 "configure"
#include "confdefs.h"
int main() {
} $ac_kw foo() {
; return 0; }
EOF
if { (eval echo configure:1115: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_cv_c_inline=$ac_kw; break
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
fi
rm -f conftest*
done
fi
echo "$ac_t""$ac_cv_c_inline" 1>&6
case "$ac_cv_c_inline" in
inline | yes) ;;
no) cat >> confdefs.h <<\EOF
#define inline
EOF
;;
*) cat >> confdefs.h <<EOF
#define inline $ac_cv_c_inline
EOF
;;
esac
for ac_prog in $CCC c++ g++ gcc CC cxx cc++ cl
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1146: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CXX'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if test -n "$CXX"; then
ac_cv_prog_CXX="$CXX" # Let the user override the test.
else
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/$ac_word; then
ac_cv_prog_CXX="$ac_prog"
break
fi
done
IFS="$ac_save_ifs"
fi
fi
CXX="$ac_cv_prog_CXX"
if test -n "$CXX"; then
echo "$ac_t""$CXX" 1>&6
else
echo "$ac_t""no" 1>&6
fi
test -n "$CXX" && break
done
test -n "$CXX" || CXX="gcc"
echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works""... $ac_c" 1>&6
echo "configure:1178: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works" >&5
ac_ext=C
# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cxx_cross
cat > conftest.$ac_ext << EOF
#line 1189 "configure"
#include "confdefs.h"
int main(){return(0);}
EOF
if { (eval echo configure:1194: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
ac_cv_prog_cxx_works=yes
# If we can't run a trivial program, we are probably using a cross compiler.
if (./conftest; exit) 2>/dev/null; then
ac_cv_prog_cxx_cross=no
else
ac_cv_prog_cxx_cross=yes
fi
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_prog_cxx_works=no
fi
rm -fr conftest*
ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross
echo "$ac_t""$ac_cv_prog_cxx_works" 1>&6
if test $ac_cv_prog_cxx_works = no; then
{ echo "configure: error: installation or configuration problem: C++ compiler cannot create executables." 1>&2; exit 1; }
fi
echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
echo "configure:1220: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler" >&5
echo "$ac_t""$ac_cv_prog_cxx_cross" 1>&6
cross_compiling=$ac_cv_prog_cxx_cross
echo $ac_n "checking whether we are using GNU C++""... $ac_c" 1>&6
echo "configure:1225: checking whether we are using GNU C++" >&5
if eval "test \"`echo '$''{'ac_cv_prog_gxx'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.C <<EOF
#ifdef __GNUC__
yes;
#endif
EOF
if { ac_try='${CXX-g++} -E conftest.C'; { (eval echo configure:1234: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
ac_cv_prog_gxx=yes
else
ac_cv_prog_gxx=no
fi
fi
echo "$ac_t""$ac_cv_prog_gxx" 1>&6
if test $ac_cv_prog_gxx = yes; then
GXX=yes
else
GXX=
fi
ac_test_CXXFLAGS="${CXXFLAGS+set}"
ac_save_CXXFLAGS="$CXXFLAGS"
CXXFLAGS=
echo $ac_n "checking whether ${CXX-g++} accepts -g""... $ac_c" 1>&6
echo "configure:1253: checking whether ${CXX-g++} accepts -g" >&5
if eval "test \"`echo '$''{'ac_cv_prog_cxx_g'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
echo 'void f(){}' > conftest.cc
if test -z "`${CXX-g++} -g -c conftest.cc 2>&1`"; then
ac_cv_prog_cxx_g=yes
else
ac_cv_prog_cxx_g=no
fi
rm -f conftest*
fi
echo "$ac_t""$ac_cv_prog_cxx_g" 1>&6
if test "$ac_test_CXXFLAGS" = set; then
CXXFLAGS="$ac_save_CXXFLAGS"
elif test $ac_cv_prog_cxx_g = yes; then
if test "$GXX" = yes; then
CXXFLAGS="-g -O2"
else
CXXFLAGS="-g"
fi
else
if test "$GXX" = yes; then
CXXFLAGS="-O2"
else
CXXFLAGS=
fi
fi
if test -z "$GXX"; then
echo "configure: warning:
=========================================
Your C++ compiler ($CXX) is not a GNU C++ compiler!
Either set the "'`'"CXX' environment variable to tell me where
a GNU C++ compiler is, or compile at your own risk.
(This code uses a few GCC extensions and GCC-specific compiler options,
and Linux header files are GCC-specific.)
=========================================" 1>&2
fi
ac_ext=C
# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cxx_cross
echo $ac_n "checking for recent version of C++""... $ac_c" 1>&6
echo "configure:1308: checking for recent version of C++" >&5
if eval "test \"`echo '$''{'ac_cv_good_cxx'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 1313 "configure"
#include "confdefs.h"
int main() {
#ifdef __GNUG__
#if (__GNUC__ == 2) && (__GNUC_MINOR__ <= 7)
#error "fuckers! fuckers!"
#endif
#endif
return 0;
; return 0; }
EOF
if { (eval echo configure:1325: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_cv_good_cxx=yes
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
ac_cv_good_cxx=no
fi
rm -f conftest*
fi
echo "$ac_t""$ac_cv_good_cxx" 1>&6
if test "$ac_cv_good_cxx" != yes; then
{ echo "configure: error:
=========================================
Your GNU C++ compiler ($CXX) is too old!
Either download a newer compiler, or tell me to use a different compiler
by setting the "'`'"CXX' environment variable and rerunning me.
=========================================" 1>&2; exit 1; }
fi
echo $ac_n "checking for working new.h""... $ac_c" 1>&6
echo "configure:1351: checking for working new.h" >&5
if eval "test \"`echo '$''{'ac_cv_good_new_h'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 1356 "configure"
#include "confdefs.h"
#include <new.h>
int main() {
int a;
int *b = new(&a) int;
return 0;
; return 0; }
EOF
if { (eval echo configure:1367: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
ac_cv_good_new_h=yes
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
ac_cv_good_new_h=no
fi
rm -f conftest*
fi
echo "$ac_t""$ac_cv_good_new_h" 1>&6
if test "$ac_cv_good_new_h" = yes; then
cat >> confdefs.h <<\EOF
#define HAVE_NEW_H 1
EOF
fi
ac_base_cxx="$CXX"
test -z "$ac_user_cxx" -a -n "$GXX" -a -n "$ac_compile_with_warnings" && \
CXX="$CXX -Wp,-w -W -Wall -fno-exceptions -fno-rtti -fvtable-thunks"
CXXFLAGS_NDEBUG=`echo "$CXXFLAGS" | sed 's/-g//'`
echo $ac_n "checking how to run the C++ preprocessor""... $ac_c" 1>&6
echo "configure:1395: checking how to run the C++ preprocessor" >&5
if test -z "$CXXCPP"; then
if eval "test \"`echo '$''{'ac_cv_prog_CXXCPP'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
ac_ext=C
# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cxx_cross
CXXCPP="${CXX-g++} -E"
cat > conftest.$ac_ext <<EOF
#line 1408 "configure"
#include "confdefs.h"
#include <stdlib.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1413: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
:
else
echo "$ac_err" >&5
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
CXXCPP=/lib/cpp
fi
rm -f conftest*
ac_cv_prog_CXXCPP="$CXXCPP"
ac_ext=C
# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cxx_cross
fi
fi
CXXCPP="$ac_cv_prog_CXXCPP"
echo "$ac_t""$CXXCPP" 1>&6
test -z "$ac_user_kernel_cxx" && \
KERNEL_CXX="$ac_base_cxx"
test -z "$ac_user_kernel_cxx" -a -n "$GXX" -a -n "$ac_compile_with_warnings" && \
KERNEL_CXX="$ac_base_cxx -w -Wall -fno-exceptions -fno-rtti -fvtable-thunks"
ac_preset_ar="$AR"
# Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
set dummy ${ac_tool_prefix}ar; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1451: checking for $ac_word" >&5
if eval "test \"`echo '$''{'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="$IFS"; IFS=":"
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/$ac_word; then
ac_cv_prog_AR="${ac_tool_prefix}ar"
break
fi
done
IFS="$ac_save_ifs"
test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="ar"
fi
fi
AR="$ac_cv_prog_AR"
if test -n "$AR"; then
echo "$ac_t""$AR" 1>&6
else
echo "$ac_t""no" 1>&6
fi
# Extract the first word of "${ac_tool_prefix}ld", so it can be a program name with args.
set dummy ${ac_tool_prefix}ld; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1483: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_LD'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if test -n "$LD"; then
ac_cv_prog_LD="$LD" # Let the user override the test.
else
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/$ac_word; then
ac_cv_prog_LD="${ac_tool_prefix}ld"
break
fi
done
IFS="$ac_save_ifs"
test -z "$ac_cv_prog_LD" && ac_cv_prog_LD="ld"
fi
fi
LD="$ac_cv_prog_LD"
if test -n "$LD"; then
echo "$ac_t""$LD" 1>&6
else
echo "$ac_t""no" 1>&6
fi
# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
set dummy ${ac_tool_prefix}ranlib; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1515: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if test -n "$RANLIB"; then
ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
else
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/$ac_word; then
ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
break
fi
done
IFS="$ac_save_ifs"
fi
fi
RANLIB="$ac_cv_prog_RANLIB"
if test -n "$RANLIB"; then
echo "$ac_t""$RANLIB" 1>&6
else
echo "$ac_t""no" 1>&6
fi
if test -z "$ac_cv_prog_RANLIB"; then
if test -n "$ac_tool_prefix"; then
# Extract the first word of "ranlib", so it can be a program name with args.
set dummy ranlib; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1547: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if test -n "$RANLIB"; then
ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
else
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/$ac_word; then
ac_cv_prog_RANLIB="ranlib"
break
fi
done
IFS="$ac_save_ifs"
test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
fi
fi
RANLIB="$ac_cv_prog_RANLIB"
if test -n "$RANLIB"; then
echo "$ac_t""$RANLIB" 1>&6
else
echo "$ac_t""no" 1>&6
fi
else
RANLIB=":"
fi
fi
# Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
set dummy ${ac_tool_prefix}strip; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1582: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_STRIP'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if test -n "$STRIP"; then
ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
else
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/$ac_word; then
ac_cv_prog_STRIP="${ac_tool_prefix}strip"
break
fi
done
IFS="$ac_save_ifs"
fi
fi
STRIP="$ac_cv_prog_STRIP"
if test -n "$STRIP"; then
echo "$ac_t""$STRIP" 1>&6
else
echo "$ac_t""no" 1>&6
fi
if test -z "$ac_cv_prog_STRIP"; then
if test -n "$ac_tool_prefix"; then
# Extract the first word of "strip", so it can be a program name with args.
set dummy strip; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1614: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_STRIP'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if test -n "$STRIP"; then
ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
else
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/$ac_word; then
ac_cv_prog_STRIP="strip"
break
fi
done
IFS="$ac_save_ifs"
test -z "$ac_cv_prog_STRIP" && ac_cv_prog_STRIP=":"
fi
fi
STRIP="$ac_cv_prog_STRIP"
if test -n "$STRIP"; then
echo "$ac_t""$STRIP" 1>&6
else
echo "$ac_t""no" 1>&6
fi
else
STRIP=":"
fi
fi
conf_auxdir='$(top_srcdir)'
if test -z "$ac_preset_ar" -a -z "$AR_CREATEFLAGS"; then
AR_CREATEFLAGS=cru
fi
# Check whether --enable-userlevel or --disable-userlevel was given.
if test "${enable_userlevel+set}" = set; then
enableval="$enable_userlevel"
:
else
enable_userlevel=yes
fi
# Check whether --enable-linuxmodule or --disable-linuxmodule was given.
if test "${enable_linuxmodule+set}" = set; then
enableval="$enable_linuxmodule"
:
else
enable_linuxmodule=yes
fi
# Check whether --enable-bsdmodule or --disable-bsdmodule was given.
if test "${enable_bsdmodule+set}" = set; then
enableval="$enable_bsdmodule"
:
else
enable_bsdmodule=no
fi
# Check whether --with-linux or --without-linux was given.
if test "${with_linux+set}" = set; then
withval="$with_linux"
linuxdir=$withval; if test -z "$withval" -o "$withval" = yes; then linuxdir=/usr/src/linux; fi
else
linuxdir=NONE
fi
if test "x$linuxdir" = xNONE; then
if test -d /usr/src/linux; then
linuxdir=/usr/src/linux
elif test "x$enable_linuxmodule" = xyes; then
echo "configure: warning:
=========================================
I can't find /usr/src/linux, so I'm not compiling the linuxmodule driver.
(You may need the --with-linux=DIR option.)
=========================================" 1>&2
fi
fi
if test "x$linuxdir" = xNONE -o "x$linuxdir" = xno -o "x$enable_linuxmodule" != xyes; then
ac_have_linux_kernel=n
linuxdir=NONE
elif test -r $linuxdir/include/linux/skbuff.h; then
ac_have_linux_kernel=y
else
{ echo "configure: error:
=========================================
I can't find $linuxdir/include/linux/skbuff.h!
Are you sure $linuxdir contains Linux kernel source?
=========================================" 1>&2; exit 1; }
fi
cat >> confdefs.h <<EOF
#define LINUX_SRCDIR "${linuxdir}"
EOF
# Check whether --with-freebsd or --without-freebsd was given.
if test "${with_freebsd+set}" = set; then
withval="$with_freebsd"
freebsddir=$withval; if test -z "$withval" -o "$withval" = yes; then freebsddir=/usr/src/sys,/usr/include; fi
else
freebsddir=NONE
fi
if test "x$freebsddir" = xNONE; then
if test -d /usr/src/sys -a -d /usr/include; then
freebsddir=/usr/src/sys,/usr/include
elif test "x$enable_bsdmodule" = xyes; then
echo "configure: warning:
=========================================
I can't find /usr/src/sys and/or /usr/include, so I'm not compiling
the bsdmodule driver. (You may need the --with-freebsd=DIR option.)
=========================================" 1>&2
fi
fi
freebsd_srcdir=`echo "$freebsddir," | sed -e 's/,.*//'`
freebsd_includedir=`echo "$freebsddir,/usr/include," | sed -e 's/^[^,]*,\([^,]*\),.*$/\1/'`
if test "x$freebsddir" = xNONE -o "x$freebsddir" = xno -o "x$enable_bsdmodule" != xyes; then
ac_have_bsd_kernel=n
freebsddir=NONE
elif test -r $freebsd_includedir/net/if_var.h -a -r $freebsd_srcdir/kern/vnode_if.pl; then
ac_have_bsd_kernel=y
else
{ echo "configure: error:
=========================================
I can't find $freebsd_includedir/net/if_var.h and/or
$freebsd_srcdir/kern/vnode_if.pl! Are you sure $freebsd_srcdir
and $freebsd_includedir contain FreeBSD kernel source?
=========================================" 1>&2; exit 1; }
fi
cat >> confdefs.h <<EOF
#define FREEBSD_INCLUDEDIR "${freebsd_includedir}"
EOF
echo $ac_n "checking whether we are compiling for Linux""... $ac_c" 1>&6
echo "configure:1781: checking whether we are compiling for Linux" >&5
if eval "test \"`echo '$''{'ac_cv_under_linux'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 1786 "configure"
#include "confdefs.h"
int main() {
#ifndef __linux__
#error "fuckers! fuckers!"
#endif
return 0;
; return 0; }
EOF
if { (eval echo configure:1796: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_cv_under_linux=yes
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
ac_cv_under_linux=no
fi
rm -f conftest*
fi
echo "$ac_t""$ac_cv_under_linux" 1>&6
# Check whether --enable-tools or --disable-tools was given.
if test "${enable_tools+set}" = set; then
enableval="$enable_tools"
:
else
enable_tools=mixed
fi
if test "$enable_tools" != mixed -a "$enable_tools" != host -a "$enable_tools" != build; then
{ echo "configure: error:
=========================================
Bad value for --enable-tools! Try 'host', 'build', or 'mixed'.
=========================================" 1>&2; exit 1; }
elif test "$cross_compiling" = no -o "$enable_tools" = host; then
HOST_TOOLS=host
else
for ac_prog in gcc
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1836: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_BUILD_CC'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if test -n "$BUILD_CC"; then
ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
else
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/$ac_word; then
ac_cv_prog_BUILD_CC="$ac_prog"
break
fi
done
IFS="$ac_save_ifs"
fi
fi
BUILD_CC="$ac_cv_prog_BUILD_CC"
if test -n "$BUILD_CC"; then
echo "$ac_t""$BUILD_CC" 1>&6
else
echo "$ac_t""no" 1>&6
fi
test -n "$BUILD_CC" && break
done
for ac_prog in g++
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1870: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_BUILD_CXX'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if test -n "$BUILD_CXX"; then
ac_cv_prog_BUILD_CXX="$BUILD_CXX" # Let the user override the test.
else
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/$ac_word; then
ac_cv_prog_BUILD_CXX="$ac_prog"
break
fi
done
IFS="$ac_save_ifs"
fi
fi
BUILD_CXX="$ac_cv_prog_BUILD_CXX"
if test -n "$BUILD_CXX"; then
echo "$ac_t""$BUILD_CXX" 1>&6
else
echo "$ac_t""no" 1>&6
fi
test -n "$BUILD_CXX" && break
done
ac_base_build_cxx="$CXX"
test -z "$ac_user_build_cxx" -a -n "$ac_compile_with_warnings" && \
BUILD_CXX="$BUILD_CXX -Wp,-w -W -Wall -fno-exceptions -fno-rtti -fvtable-thunks"
for ac_prog in ar
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1909: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_BUILD_AR'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if test -n "$BUILD_AR"; then
ac_cv_prog_BUILD_AR="$BUILD_AR" # Let the user override the test.
else
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/$ac_word; then
ac_cv_prog_BUILD_AR="$ac_prog"
break
fi
done
IFS="$ac_save_ifs"
fi
fi
BUILD_AR="$ac_cv_prog_BUILD_AR"
if test -n "$BUILD_AR"; then
echo "$ac_t""$BUILD_AR" 1>&6
else
echo "$ac_t""no" 1>&6
fi
test -n "$BUILD_AR" && break
done
for ac_prog in ranlib
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1943: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_BUILD_RANLIB'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if test -n "$BUILD_RANLIB"; then
ac_cv_prog_BUILD_RANLIB="$BUILD_RANLIB" # Let the user override the test.
else
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/$ac_word; then
ac_cv_prog_BUILD_RANLIB="$ac_prog"
break
fi
done
IFS="$ac_save_ifs"
fi
fi
BUILD_RANLIB="$ac_cv_prog_BUILD_RANLIB"
if test -n "$BUILD_RANLIB"; then
echo "$ac_t""$BUILD_RANLIB" 1>&6
else
echo "$ac_t""no" 1>&6
fi
test -n "$BUILD_RANLIB" && break
done
test -n "$BUILD_RANLIB" || BUILD_RANLIB=":"
HOST_TOOLS=$enable_tools
fi
# Check whether --enable-multithread or --disable-multithread was given.
if test "${enable_multithread+set}" = set; then
enableval="$enable_multithread"
:
else
enable_multithread=no
fi
if test "$enable_multithread" = yes; then
enable_multithread=4
fi
if test "$enable_multithread" != no; then
cat >> confdefs.h <<EOF
#define NUM_CLICK_CPUS $enable_multithread
EOF
cat >> confdefs.h <<EOF
#define __MTCLICK__ 1
EOF
saveflags="$CPPFLAGS"
CPPFLAGS="$saveflags -D__MTCLICK__"
else
cat >> confdefs.h <<EOF
#define NUM_CLICK_CPUS 1
EOF
fi
for ac_func in strerror
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:2014: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 2019 "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. */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char $ac_func();
int main() {
/* The GNU C library defines this for functions which it implements
to always fail with ENOSYS. Some functions are actually named
something starting with __ and the normal name is an alias. */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif
; return 0; }
EOF
if { (eval echo configure:2045: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
echo "$ac_t""yes" 1>&6
ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
cat >> confdefs.h <<EOF
#define $ac_tr_func 1
EOF
else
echo "$ac_t""no" 1>&6
LIBOBJS="$LIBOBJS ${ac_func}.${ac_objext}"
fi
done
for ac_func in snprintf strtoul tcgetpgrp vsnprintf
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:2074: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 2079 "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. */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char $ac_func();
int main() {
/* The GNU C library defines this for functions which it implements
to always fail with ENOSYS. Some functions are actually named
something starting with __ and the normal name is an alias. */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif
; return 0; }
EOF
if { (eval echo configure:2105: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
echo "$ac_t""yes" 1>&6
ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
cat >> confdefs.h <<EOF
#define $ac_tr_func 1
EOF
else
echo "$ac_t""no" 1>&6
fi
done
# Check whether --enable-int64 or --disable-int64 was given.
if test "${enable_int64+set}" = set; then
enableval="$enable_int64"
:
else
enable_int64=yes
fi
echo $ac_n "checking whether machine is indifferent to alignment""... $ac_c" 1>&6
echo "configure:2143: checking whether machine is indifferent to alignment" >&5
if eval "test \"`echo '$''{'ac_cv_alignment_indifferent'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if test "$cross_compiling" = yes; then
ac_cv_alignment_indifferent=no
else
cat > conftest.$ac_ext <<EOF
#line 2151 "configure"
#include "confdefs.h"
#ifdef __cplusplus
extern "C" void exit(int);
#endif
#ifdef __cplusplus
extern "C" void exit(int);
#else
void exit(int status);
#endif
void get_value(char *buf, int offset, int *value) {
int i;
for (i = 0; i < 4; i++)
buf[i + offset] = i;
*value = *((int *)(buf + offset));
}
int main(int argc, char *argv[]) {
char buf[12];
int value, i, try_value;
get_value(buf, 0, &value);
for (i = 1; i < 4; i++) {
get_value(buf, i, &try_value);
if (value != try_value)
exit(1);
}
exit(0);
}
EOF
if { (eval echo configure:2179: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
ac_cv_alignment_indifferent=yes
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -fr conftest*
ac_cv_alignment_indifferent=no
fi
rm -fr conftest*
fi
fi
echo "$ac_t""$ac_cv_alignment_indifferent" 1>&6
if test "x$ac_cv_alignment_indifferent" = xyes; then
cat >> confdefs.h <<\EOF
#define HAVE_INDIFFERENT_ALIGNMENT 1
EOF
fi
for ac_hdr in inttypes.h
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
echo "configure:2205: checking for $ac_hdr" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 2210 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:2215: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
rm -rf conftest*
eval "ac_cv_header_$ac_safe=yes"
else
echo "$ac_err" >&5
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
echo "$ac_t""yes" 1>&6
ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
cat >> confdefs.h <<EOF
#define $ac_tr_hdr 1
EOF
have_inttypes_h=yes
else
echo "$ac_t""no" 1>&6
have_inttypes_h=no
fi
done
if test $have_inttypes_h = no; then
echo $ac_n "checking for uintXX_t typedefs""... $ac_c" 1>&6
echo "configure:2245: checking for uintXX_t typedefs" >&5
if eval "test \"`echo '$''{'ac_cv_uint_t'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 2250 "configure"
#include "confdefs.h"
#include <sys/types.h>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
egrep "(^|[^a-zA-Z_0-9])uint32_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
rm -rf conftest*
ac_cv_uint_t=yes
else
rm -rf conftest*
ac_cv_uint_t=no
fi
rm -f conftest*
fi
echo "$ac_t""$ac_cv_uint_t" 1>&6
fi
if test $have_inttypes_h = no -a "$ac_cv_uint_t" = no; then
echo $ac_n "checking for u_intXX_t typedefs""... $ac_c" 1>&6
echo "configure:2270: checking for u_intXX_t typedefs" >&5
if eval "test \"`echo '$''{'ac_cv_u_int_t'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 2275 "configure"
#include "confdefs.h"
#include <sys/types.h>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
egrep "(^|[^a-zA-Z_0-9])u_int32_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
rm -rf conftest*
ac_cv_u_int_t=yes
else
rm -rf conftest*
ac_cv_u_int_t=no
fi
rm -f conftest*
fi
echo "$ac_t""$ac_cv_u_int_t" 1>&6
fi
if test $have_inttypes_h = yes -o "$ac_cv_uint_t" = yes; then :
elif test "$ac_cv_u_int_t" = yes; then
cat >> confdefs.h <<\EOF
#define HAVE_U_INT_TYPES 1
EOF
else
{ echo "configure: error:
=========================================
Neither uint32_t nor u_int32_t defined by <inttypes.h> or <sys/types.h>!
=========================================" 1>&2; exit 1; }
fi
if test "x$enable_int64" = xyes; then
if test "x$have_inttypes_h" = xyes; then
inttypes_hdr='inttypes.h'
else
inttypes_hdr='sys/types.h'
fi
echo $ac_n "checking for int64_t typedef""... $ac_c" 1>&6
echo "configure:2316: checking for int64_t typedef" >&5
if eval "test \"`echo '$''{'ac_cv_int64_t'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 2321 "configure"
#include "confdefs.h"
#include <$inttypes_hdr>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
egrep "(^|[^a-zA-Z_0-9])int64_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
rm -rf conftest*
ac_cv_int64_t=yes
else
rm -rf conftest*
ac_cv_int64_t=no
fi
rm -f conftest*
fi
echo "$ac_t""$ac_cv_int64_t" 1>&6
echo $ac_n "checking for uint64_t typedef""... $ac_c" 1>&6
echo "configure:2339: checking for uint64_t typedef" >&5
if eval "test \"`echo '$''{'ac_cv_uint64_t'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 2344 "configure"
#include "confdefs.h"
#include <$inttypes_hdr>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
egrep "(^|[^a-zA-Z_0-9])u_?int64_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
rm -rf conftest*
ac_cv_uint64_t=yes
else
rm -rf conftest*
ac_cv_uint64_t=no
fi
rm -f conftest*
fi
echo "$ac_t""$ac_cv_uint64_t" 1>&6
have_int64_types=
if test $ac_cv_int64_t = no -o $ac_cv_uint64_t = no; then
{ echo "configure: error:
=========================================
int64_t types not defined by $inttypes_hdr!
Compile with "'`'"--disable-int64'.
=========================================" 1>&2; exit 1; }
else
cat >> confdefs.h <<\EOF
#define HAVE_INT64_TYPES 1
EOF
have_int64_types=yes
echo $ac_n "checking whether long and int64_t are the same type""... $ac_c" 1>&6
echo "configure:2379: checking whether long and int64_t are the same type" >&5
if eval "test \"`echo '$''{'ac_cv_long_64'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
ac_ext=C
# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cxx_cross
cat > conftest.$ac_ext <<EOF
#line 2391 "configure"
#include "confdefs.h"
#include <$inttypes_hdr>
void f1(long);
void f1(int64_t); // will fail if long and int64_t are the same type
int main() {
; return 0; }
EOF
if { (eval echo configure:2401: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_cv_long_64=no
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
ac_cv_long_64=yes
fi
rm -f conftest*
fi
echo "$ac_t""$ac_cv_long_64" 1>&6
if test $ac_cv_long_64 = yes; then
cat >> confdefs.h <<\EOF
#define HAVE_64_BIT_LONG 1
EOF
fi
fi
fi
for ac_hdr in endian.h machine/endian.h
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
echo "configure:2427: checking for $ac_hdr" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 2432 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:2437: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
rm -rf conftest*
eval "ac_cv_header_$ac_safe=yes"
else
echo "$ac_err" >&5
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
echo "$ac_t""yes" 1>&6
ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
cat >> confdefs.h <<EOF
#define $ac_tr_hdr 1
EOF
endian_hdr=$ac_hdr; break
else
echo "$ac_t""no" 1>&6
endian_hdr=no
fi
done
if test "x$endian_hdr" != xno; then
echo $ac_n "checking endianness""... $ac_c" 1>&6
echo "configure:2466: checking endianness" >&5
if eval "test \"`echo '$''{'ac_cv_endian'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
ac_cv_endian=0
cat > conftest.$ac_ext <<EOF
#line 2472 "configure"
#include "confdefs.h"
#include <$endian_hdr>
#ifdef __BYTE_ORDER
__BYTE_ORDER
#elif defined(BYTE_ORDER)
BYTE_ORDER
#else
0
#endif
EOF
ac_try="$ac_cpp conftest.$ac_ext >conftest.result 2>conftest.out"
{ (eval echo configure:2484: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
ac_cv_endian=`grep '^[1234]' conftest.result`
test -z "$ac_cv_endian" && ac_cv_endian=0
else
echo "$ac_err" >&5
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
fi
rm -f conftest*
fi
echo "$ac_t""$ac_cv_endian" 1>&6
elif test "x$cross_compiling" != xyes ; then
echo $ac_n "checking endianness""... $ac_c" 1>&6
echo "configure:2501: checking endianness" >&5
if eval "test \"`echo '$''{'ac_cv_endian'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if test "$cross_compiling" = yes; then
ac_cv_endian=0
else
cat > conftest.$ac_ext <<EOF
#line 2509 "configure"
#include "confdefs.h"
#ifdef __cplusplus
extern "C" void exit(int);
#endif
#ifdef __cplusplus
extern "C" void exit(int);
#else
void exit(int status);
#endif
#include <stdio.h>
int main(int argc, char *argv[]) {
union { int i; char c[4]; } u;
FILE *f = fopen("conftestdata", "w");
if (!f)
exit(1);
u.i = ('1') | ('2' << 8) | ('3' << 16) | ('4' << 24);
fprintf(f, "%4.4s\n", u.c);
exit(0);
}
EOF
if { (eval echo configure:2530: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
ac_cv_endian=`cat conftestdata`
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -fr conftest*
ac_cv_endian=0
fi
rm -fr conftest*
fi
fi
echo "$ac_t""$ac_cv_endian" 1>&6
else
ac_cv_endian=0
fi
cat >> confdefs.h <<EOF
#define CLICK_BYTE_ORDER $ac_cv_endian
EOF
for ac_hdr in byteswap.h
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
echo "configure:2557: checking for $ac_hdr" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 2562 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:2567: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
rm -rf conftest*
eval "ac_cv_header_$ac_safe=yes"
else
echo "$ac_err" >&5
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
echo "$ac_t""yes" 1>&6
ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
cat >> confdefs.h <<EOF
#define $ac_tr_hdr 1
EOF
else
echo "$ac_t""no" 1>&6
fi
done
for ac_hdr in unistd.h termio.h
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
echo "configure:2601: checking for $ac_hdr" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 2606 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:2611: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
rm -rf conftest*
eval "ac_cv_header_$ac_safe=yes"
else
echo "$ac_err" >&5
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
echo "$ac_t""yes" 1>&6
ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
cat >> confdefs.h <<EOF
#define $ac_tr_hdr 1
EOF
else
echo "$ac_t""no" 1>&6
fi
done
DL_LIBS=
for ac_hdr in dlfcn.h
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
echo "configure:2643: checking for $ac_hdr" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 2648 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:2653: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
rm -rf conftest*
eval "ac_cv_header_$ac_safe=yes"
else
echo "$ac_err" >&5
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
echo "$ac_t""yes" 1>&6
ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
cat >> confdefs.h <<EOF
#define $ac_tr_hdr 1
EOF
ac_have_dlfcn_h=yes
else
echo "$ac_t""no" 1>&6
ac_have_dlfcn_h=no
fi
done
echo $ac_n "checking for dlopen""... $ac_c" 1>&6
echo "configure:2681: checking for dlopen" >&5
if eval "test \"`echo '$''{'ac_cv_func_dlopen'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 2686 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char dlopen(); below. */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error. */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char dlopen();
int main() {
/* The GNU C library defines this for functions which it implements
to always fail with ENOSYS. Some functions are actually named
something starting with __ and the normal name is an alias. */
#if defined (__stub_dlopen) || defined (__stub___dlopen)
choke me
#else
dlopen();
#endif
; return 0; }
EOF
if { (eval echo configure:2712: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_func_dlopen=yes"
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
eval "ac_cv_func_dlopen=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_func_'dlopen`\" = yes"; then
echo "$ac_t""yes" 1>&6
ac_have_dlopen=yes
else
echo "$ac_t""no" 1>&6
echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6
echo "configure:2730: checking for dlopen in -ldl" >&5
ac_lib_var=`echo dl'_'dlopen | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
ac_save_LIBS="$LIBS"
LIBS="-ldl $LIBS"
cat > conftest.$ac_ext <<EOF
#line 2738 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char dlopen();
int main() {
dlopen()
; return 0; }
EOF
if { (eval echo configure:2752: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes"
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"
fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
echo "$ac_t""yes" 1>&6
ac_have_dlopen=yes; DL_LIBS="-ldl"
else
echo "$ac_t""no" 1>&6
ac_have_dlopen=no
fi
fi
if test "x$ac_have_dlopen" = xyes -a "x$ac_have_dlfcn_h" = xyes; then
cat >> confdefs.h <<\EOF
#define HAVE_DYNAMIC_LINKING 1
EOF
ac_have_dynamic_linking=yes
fi
if test "$HOST_TOOLS" != host; then
saver="CXX='$CXX' CXXCPP='$CXXCPP' ac_cv_header_dlfcn_h='$ac_cv_header_dlfcn_h' ac_cv_func_dlopen='$ac_cv_func_dlopen' ac_cv_lib_dl_dlopen='$ac_cv_lib_dl_dlopen'"
CXX="$BUILD_CXX"; CXXCPP="$BUILD_CXX -E"
unset ac_cv_header_dlfcn_h ac_cv_func_dlopen ac_cv_lib_dl_dlopen
BUILD_DL_LIBS=
for ac_hdr in dlfcn.h
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
echo "configure:2794: checking for $ac_hdr" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 2799 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:2804: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
rm -rf conftest*
eval "ac_cv_header_$ac_safe=yes"
else
echo "$ac_err" >&5
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
echo "$ac_t""yes" 1>&6
ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
cat >> confdefs.h <<EOF
#define $ac_tr_hdr 1
EOF
ac_build_have_dlfcn_h=yes
else
echo "$ac_t""no" 1>&6
ac_build_have_dlfcn_h=no
fi
done
echo $ac_n "checking for dlopen""... $ac_c" 1>&6
echo "configure:2832: checking for dlopen" >&5
if eval "test \"`echo '$''{'ac_cv_func_dlopen'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 2837 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char dlopen(); below. */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error. */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char dlopen();
int main() {
/* The GNU C library defines this for functions which it implements
to always fail with ENOSYS. Some functions are actually named
something starting with __ and the normal name is an alias. */
#if defined (__stub_dlopen) || defined (__stub___dlopen)
choke me
#else
dlopen();
#endif
; return 0; }
EOF
if { (eval echo configure:2863: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_func_dlopen=yes"
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
eval "ac_cv_func_dlopen=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_func_'dlopen`\" = yes"; then
echo "$ac_t""yes" 1>&6
ac_build_have_dlopen=yes
else
echo "$ac_t""no" 1>&6
echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6
echo "configure:2881: checking for dlopen in -ldl" >&5
ac_lib_var=`echo dl'_'dlopen | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
ac_save_LIBS="$LIBS"
LIBS="-ldl $LIBS"
cat > conftest.$ac_ext <<EOF
#line 2889 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char dlopen();
int main() {
dlopen()
; return 0; }
EOF
if { (eval echo configure:2903: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes"
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"
fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
echo "$ac_t""yes" 1>&6
ac_build_have_dlopen=yes; BUILD_DL_LIBS="-ldl"
else
echo "$ac_t""no" 1>&6
ac_have_dlopen=no
fi
fi
if test "x$ac_build_have_dlopen" = xyes -a "x$ac_build_have_dlfcn_h" = xyes; then
ac_build_have_dynamic_linking=yes
fi
if test "x$ac_build_have_dynamic_linking" != "x$ac_have_dynamic_linking"; then
{ echo "configure: error:
=========================================
Build system and host system don't have the same dynamic linking state!
=========================================" 1>&2; exit 1; }
fi
eval "$saver"
fi
ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross
SOCKET_LIBS=
if test "$enable_userlevel" = yes; then
savelibs="$LIBS"; LIBS=
echo $ac_n "checking for library containing connect""... $ac_c" 1>&6
echo "configure:2956: checking for library containing connect" >&5
if eval "test \"`echo '$''{'ac_cv_search_connect'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
ac_func_search_save_LIBS="$LIBS"
ac_cv_search_connect="no"
cat > conftest.$ac_ext <<EOF
#line 2963 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char connect();
int main() {
connect()
; return 0; }
EOF
if { (eval echo configure:2974: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
ac_cv_search_connect="none required"
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
fi
rm -f conftest*
test "$ac_cv_search_connect" = "no" && for i in socket; do
LIBS="-l$i $savelibs $ac_func_search_save_LIBS"
cat > conftest.$ac_ext <<EOF
#line 2985 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char connect();
int main() {
connect()
; return 0; }
EOF
if { (eval echo configure:2996: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
ac_cv_search_connect="-l$i"
break
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
fi
rm -f conftest*
done
LIBS="$ac_func_search_save_LIBS"
fi
echo "$ac_t""$ac_cv_search_connect" 1>&6
if test "$ac_cv_search_connect" != "no"; then
test "$ac_cv_search_connect" = "none required" || LIBS="$ac_cv_search_connect $LIBS"
else :
fi
echo $ac_n "checking for library containing gethostbyname""... $ac_c" 1>&6
echo "configure:3018: checking for library containing gethostbyname" >&5
if eval "test \"`echo '$''{'ac_cv_search_gethostbyname'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
ac_func_search_save_LIBS="$LIBS"
ac_cv_search_gethostbyname="no"
cat > conftest.$ac_ext <<EOF
#line 3025 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char gethostbyname();
int main() {
gethostbyname()
; return 0; }
EOF
if { (eval echo configure:3036: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
ac_cv_search_gethostbyname="none required"
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
fi
rm -f conftest*
test "$ac_cv_search_gethostbyname" = "no" && for i in nsl; do
LIBS="-l$i $savelibs $ac_func_search_save_LIBS"
cat > conftest.$ac_ext <<EOF
#line 3047 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char gethostbyname();
int main() {
gethostbyname()
; return 0; }
EOF
if { (eval echo configure:3058: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
ac_cv_search_gethostbyname="-l$i"
break
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
fi
rm -f conftest*
done
LIBS="$ac_func_search_save_LIBS"
fi
echo "$ac_t""$ac_cv_search_gethostbyname" 1>&6
if test "$ac_cv_search_gethostbyname" != "no"; then
test "$ac_cv_search_gethostbyname" = "none required" || LIBS="$ac_cv_search_gethostbyname $LIBS"
else :
fi
SOCKET_LIBS="$LIBS"; LIBS="$savelibs"
fi
ac_ext=C
# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cxx_cross
ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross
for ac_hdr in sys/mman.h
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
echo "configure:3102: checking for $ac_hdr" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 3107 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:3112: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
rm -rf conftest*
eval "ac_cv_header_$ac_safe=yes"
else
echo "$ac_err" >&5
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
echo "$ac_t""yes" 1>&6
ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
cat >> confdefs.h <<EOF
#define $ac_tr_hdr 1
EOF
else
echo "$ac_t""no" 1>&6
fi
done
for ac_hdr in unistd.h
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
echo "configure:3142: checking for $ac_hdr" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 3147 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:3152: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
rm -rf conftest*
eval "ac_cv_header_$ac_safe=yes"
else
echo "$ac_err" >&5
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
echo "$ac_t""yes" 1>&6
ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
cat >> confdefs.h <<EOF
#define $ac_tr_hdr 1
EOF
else
echo "$ac_t""no" 1>&6
fi
done
for ac_func in getpagesize
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:3181: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 3186 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char $ac_func();
int main() {
/* The GNU C library defines this for functions which it implements
to always fail with ENOSYS. Some functions are actually named
something starting with __ and the normal name is an alias. */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif
; return 0; }
EOF
if { (eval echo configure:3209: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
echo "$ac_t""yes" 1>&6
ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
cat >> confdefs.h <<EOF
#define $ac_tr_func 1
EOF
else
echo "$ac_t""no" 1>&6
fi
done
echo $ac_n "checking for working mmap""... $ac_c" 1>&6
echo "configure:3234: checking for working mmap" >&5
if eval "test \"`echo '$''{'ac_cv_func_mmap_fixed_mapped'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if test "$cross_compiling" = yes; then
ac_cv_func_mmap_fixed_mapped=no
else
cat > conftest.$ac_ext <<EOF
#line 3242 "configure"
#include "confdefs.h"
/* Thanks to Mike Haertel and Jim Avera for this test.
Here is a matrix of mmap possibilities:
mmap private not fixed
mmap private fixed at somewhere currently unmapped
mmap private fixed at somewhere already mapped
mmap shared not fixed
mmap shared fixed at somewhere currently unmapped
mmap shared fixed at somewhere already mapped
For private mappings, we should verify that changes cannot be read()
back from the file, nor mmap's back from the file at a different
address. (There have been systems where private was not correctly
implemented like the infamous i386 svr4.0, and systems where the
VM page cache was not coherent with the filesystem buffer cache
like early versions of FreeBSD and possibly contemporary NetBSD.)
For shared mappings, we should conversely verify that changes get
propogated back to all the places they're supposed to be.
Grep wants private fixed already mapped.
The main things grep needs to know about mmap are:
* does it exist and is it safe to write into the mmap'd area
* how to use it (BSD variants) */
#include <sys/types.h>
#include <fcntl.h>
#include <sys/mman.h>
/* This mess was copied from the GNU getpagesize.h. */
#ifndef HAVE_GETPAGESIZE
# ifdef HAVE_UNISTD_H
# include <unistd.h>
# endif
/* Assume that all systems that can run configure have sys/param.h. */
# ifndef HAVE_SYS_PARAM_H
# define HAVE_SYS_PARAM_H 1
# endif
# ifdef _SC_PAGESIZE
# define getpagesize() sysconf(_SC_PAGESIZE)
# else /* no _SC_PAGESIZE */
# ifdef HAVE_SYS_PARAM_H
# include <sys/param.h>
# ifdef EXEC_PAGESIZE
# define getpagesize() EXEC_PAGESIZE
# else /* no EXEC_PAGESIZE */
# ifdef NBPG
# define getpagesize() NBPG * CLSIZE
# ifndef CLSIZE
# define CLSIZE 1
# endif /* no CLSIZE */
# else /* no NBPG */
# ifdef NBPC
# define getpagesize() NBPC
# else /* no NBPC */
# ifdef PAGESIZE
# define getpagesize() PAGESIZE
# endif /* PAGESIZE */
# endif /* no NBPC */
# endif /* no NBPG */
# endif /* no EXEC_PAGESIZE */
# else /* no HAVE_SYS_PARAM_H */
# define getpagesize() 8192 /* punt totally */
# endif /* no HAVE_SYS_PARAM_H */
# endif /* no _SC_PAGESIZE */
#endif /* no HAVE_GETPAGESIZE */
#ifdef __cplusplus
extern "C" { void *malloc(unsigned); }
#else
char *malloc();
#endif
int
main()
{
char *data, *data2, *data3;
int i, pagesize;
int fd;
pagesize = getpagesize();
/*
* First, make a file with some known garbage in it.
*/
data = malloc(pagesize);
if (!data)
exit(1);
for (i = 0; i < pagesize; ++i)
*(data + i) = rand();
umask(0);
fd = creat("conftestmmap", 0600);
if (fd < 0)
exit(1);
if (write(fd, data, pagesize) != pagesize)
exit(1);
close(fd);
/*
* Next, try to mmap the file at a fixed address which
* already has something else allocated at it. If we can,
* also make sure that we see the same garbage.
*/
fd = open("conftestmmap", O_RDWR);
if (fd < 0)
exit(1);
data2 = malloc(2 * pagesize);
if (!data2)
exit(1);
data2 += (pagesize - ((int) data2 & (pagesize - 1))) & (pagesize - 1);
if (data2 != mmap(data2, pagesize, PROT_READ | PROT_WRITE,
MAP_PRIVATE | MAP_FIXED, fd, 0L))
exit(1);
for (i = 0; i < pagesize; ++i)
if (*(data + i) != *(data2 + i))
exit(1);
/*
* Finally, make sure that changes to the mapped area
* do not percolate back to the file as seen by read().
* (This is a bug on some variants of i386 svr4.0.)
*/
for (i = 0; i < pagesize; ++i)
*(data2 + i) = *(data2 + i) + 1;
data3 = malloc(pagesize);
if (!data3)
exit(1);
if (read(fd, data3, pagesize) != pagesize)
exit(1);
for (i = 0; i < pagesize; ++i)
if (*(data + i) != *(data3 + i))
exit(1);
close(fd);
unlink("conftestmmap");
exit(0);
}
EOF
if { (eval echo configure:3382: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
ac_cv_func_mmap_fixed_mapped=yes
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -fr conftest*
ac_cv_func_mmap_fixed_mapped=no
fi
rm -fr conftest*
fi
fi
echo "$ac_t""$ac_cv_func_mmap_fixed_mapped" 1>&6
if test $ac_cv_func_mmap_fixed_mapped = yes; then
cat >> confdefs.h <<\EOF
#define HAVE_MMAP 1
EOF
fi
for ac_func in madvise
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:3407: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 3412 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char $ac_func();
int main() {
/* The GNU C library defines this for functions which it implements
to always fail with ENOSYS. Some functions are actually named
something starting with __ and the normal name is an alias. */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif
; return 0; }
EOF
if { (eval echo configure:3435: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
echo "$ac_t""yes" 1>&6
ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
cat >> confdefs.h <<EOF
#define $ac_tr_func 1
EOF
else
echo "$ac_t""no" 1>&6
fi
done
ac_ext=C
# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cxx_cross
element_groups=""
# Check whether --enable-standard or --disable-standard was given.
if test "${enable_standard+set}" = set; then
enableval="$enable_standard"
:
else
enable_standard=yes
fi
if test "x$enable_standard" = xyes; then
element_groups="$element_groups standard"
fi
# Check whether --enable-ethernet or --disable-ethernet was given.
if test "${enable_ethernet+set}" = set; then
enableval="$enable_ethernet"
:
else
enable_ethernet=yes
fi
if test "x$enable_ethernet" = xyes; then
element_groups="$element_groups ethernet"
fi
# Check whether --enable-aqm or --disable-aqm was given.
if test "${enable_aqm+set}" = set; then
enableval="$enable_aqm"
:
else
enable_aqm=yes
fi
if test "x$enable_aqm" = xyes; then
element_groups="$element_groups aqm"
fi
# Check whether --enable-ip or --disable-ip was given.
if test "${enable_ip+set}" = set; then
enableval="$enable_ip"
:
else
enable_ip=yes
fi
if test "x$enable_ip" = xyes; then
element_groups="$element_groups ip"
fi
# Check whether --enable-icmp or --disable-icmp was given.
if test "${enable_icmp+set}" = set; then
enableval="$enable_icmp"
:
else
enable_icmp=yes
fi
if test "x$enable_icmp" = xyes; then
element_groups="$element_groups icmp"
fi
# Check whether --enable-tcpudp or --disable-tcpudp was given.
if test "${enable_tcpudp+set}" = set; then
enableval="$enable_tcpudp"
:
else
enable_tcpudp=yes
fi
if test "x$enable_tcpudp" = xyes; then
element_groups="$element_groups tcpudp"
fi
# Check whether --enable-snmp or --disable-snmp was given.
if test "${enable_snmp+set}" = set; then
enableval="$enable_snmp"
:
else
enable_snmp=no
fi
if test "x$enable_snmp" = xyes; then
element_groups="$element_groups snmp"
fi
# Check whether --enable-app or --disable-app was given.
if test "${enable_app+set}" = set; then
enableval="$enable_app"
:
else
enable_app=yes
fi
if test "x$enable_app" = xyes; then
element_groups="$element_groups app"
fi
# Check whether --enable-analysis or --disable-analysis was given.
if test "${enable_analysis+set}" = set; then
enableval="$enable_analysis"
:
else
enable_analysis=no
fi
if test "x$enable_analysis" = xyes; then
element_groups="$element_groups analysis"
fi
# Check whether --enable-ipsec or --disable-ipsec was given.
if test "${enable_ipsec+set}" = set; then
enableval="$enable_ipsec"
:
else
enable_ipsec=no
fi
if test "x$enable_ipsec" = xyes; then
element_groups="$element_groups ipsec"
cat >> confdefs.h <<\EOF
#define HAVE_IPSEC 1
EOF
fi
# Check whether --enable-ip6 or --disable-ip6 was given.
if test "${enable_ip6+set}" = set; then
enableval="$enable_ip6"
:
else
enable_ip6=no
fi
if test "x$enable_ip6" = xyes; then
element_groups="$element_groups ip6"
cat >> confdefs.h <<\EOF
#define HAVE_IP6 1
EOF
fi
# Check whether --enable-etherswitch or --disable-etherswitch was given.
if test "${enable_etherswitch+set}" = set; then
enableval="$enable_etherswitch"
:
else
enable_etherswitch=no
fi
if test "x$enable_etherswitch" = xyes; then
element_groups="$element_groups etherswitch"
fi
# Check whether --enable-radio or --disable-radio was given.
if test "${enable_radio+set}" = set; then
enableval="$enable_radio"
:
else
enable_radio=no
fi
if test "x$enable_radio" = xyes; then
element_groups="$element_groups radio"
fi
# Check whether --enable-local or --disable-local was given.
if test "${enable_local+set}" = set; then
enableval="$enable_local"
:
else
enable_local=no
fi
if test "x$enable_local" = xyes; then
element_groups="$element_groups local"
fi
# Check whether --enable-grid or --disable-grid was given.
if test "${enable_grid+set}" = set; then
enableval="$enable_grid"
:
else
enable_grid=no
fi
if test "x$enable_grid" = xyes; then
element_groups="$element_groups grid"
fi
# Check whether --enable-test or --disable-test was given.
if test "${enable_test+set}" = set; then
enableval="$enable_test"
:
else
enable_test=no
fi
if test "x$enable_test" = xyes; then
element_groups="$element_groups test"
fi
elements_vpath=`echo "$element_groups" | sed -e 's/ \([^ ][^ ]*\)/:$(top_srcdir)\/elements\/\1/g'`
# Check whether --enable-greedy or --disable-greedy was given.
if test "${enable_greedy+set}" = set; then
enableval="$enable_greedy"
:
else
enable_greedy=no
fi
if test "x$enable_greedy" = xyes; then
cat >> confdefs.h <<\EOF
#define CLICK_GREEDY 1
EOF
fi
# Check whether --enable-warp9 or --disable-warp9 was given.
if test "${enable_warp9+set}" = set; then
enableval="$enable_warp9"
:
else
enable_warp9=no
fi
if test "x$enable_warp9" = xyes; then
cat >> confdefs.h <<\EOF
#define CLICK_WARP9 1
EOF
fi
# Check whether --enable-clickfs or --disable-clickfs was given.
if test "${enable_clickfs+set}" = set; then
enableval="$enable_clickfs"
:
else
enable_clickfs=no
fi
if test "x$enable_clickfs" = xyes; then
cat >> confdefs.h <<\EOF
#define HAVE_CLICKFS 1
EOF
HAVE_CLICKFS=1
else
HAVE_CLICKFS=0
fi
EXTRA_DRIVER_OBJS=
EXTRA_TOOL_OBJS=
if test "x$enable_ip6" = xyes; then
EXTRA_DRIVER_OBJS="ip6address.o ip6flowid.o ip6table.o $EXTRA_DRIVER_OBJS"
EXTRA_TOOL_OBJS="ip6address.o $EXTRA_TOOL_OBJS"
fi
if test $ac_have_linux_kernel = y; then
if test ! -f $linuxdir/System.map; then
{ echo "configure: error:
=========================================
Can't find $linuxdir/System.map!
=========================================" 1>&2; exit 1; }
fi
echo $ac_n "checking for Click Linux kernel extensions""... $ac_c" 1>&6
echo "configure:3733: checking for Click Linux kernel extensions" >&5
if eval "test \"`echo '$''{'ac_cv_click_kernel'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if grep ptype_dispatch $linuxdir/System.map >/dev/null 2>&1; then
ac_cv_click_kernel=yes
else ac_cv_click_kernel=no; fi
fi
echo "$ac_t""$ac_cv_click_kernel" 1>&6
if test $ac_cv_click_kernel = yes; then
cat >> confdefs.h <<\EOF
#define HAVE_CLICK_KERNEL 1
EOF
fi
echo $ac_n "checking for read_net_skbcount kernel extension""... $ac_c" 1>&6
echo "configure:3751: checking for read_net_skbcount kernel extension" >&5
if eval "test \"`echo '$''{'ac_cv_linux_read_net_skbcount'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if grep read_net_skbcount $linuxdir/System.map >/dev/null 2>&1; then
ac_cv_linux_read_net_skbcount=yes
else ac_cv_linux_read_net_skbcount=no; fi
fi
echo "$ac_t""$ac_cv_linux_read_net_skbcount" 1>&6
if test $ac_cv_linux_read_net_skbcount = yes; then
cat >> confdefs.h <<\EOF
#define HAVE_LINUX_READ_NET_SKBCOUNT 1
EOF
fi
echo $ac_n "checking for strlen kernel symbol""... $ac_c" 1>&6
echo "configure:3769: checking for strlen kernel symbol" >&5
if eval "test \"`echo '$''{'ac_cv_linux_strlen_exposed'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if grep ' strlen' $linuxdir/System.map >/dev/null 2>&1; then
ac_cv_linux_strlen_exposed=yes
else ac_cv_linux_strlen_exposed=no; fi
fi
echo "$ac_t""$ac_cv_linux_strlen_exposed" 1>&6
if test $ac_cv_linux_strlen_exposed = yes; then
cat >> confdefs.h <<\EOF
#define HAVE_LINUX_STRLEN_EXPOSED 1
EOF
fi
echo $ac_n "checking for tulip_interrupt_hook kernel symbol""... $ac_c" 1>&6
echo "configure:3787: checking for tulip_interrupt_hook kernel symbol" >&5
if eval "test \"`echo '$''{'ac_cv_linux_tulip_intr_hook'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if grep ' tulip_interrupt_hook' $linuxdir/System.map >/dev/null 2>&1; then
ac_cv_linux_tulip_intr_hook=yes
else ac_cv_linux_tulip_intr_hook=no; fi
fi
echo "$ac_t""$ac_cv_linux_tulip_intr_hook" 1>&6
if test $ac_cv_linux_tulip_intr_hook = yes; then
cat >> confdefs.h <<\EOF
#define HAVE_LINUX_TULIP_INTERRUPT_HOOK 1
EOF
fi
echo $ac_n "checking for device polling kernel extension""... $ac_c" 1>&6
echo "configure:3805: checking for device polling kernel extension" >&5
if eval "test \"`echo '$''{'ac_cv_linux_poll_extension'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if grep polling $linuxdir/include/linux/netdevice.h >/dev/null 2>&1; then
ac_cv_linux_poll_extension=yes
else ac_cv_linux_poll_extension=no; fi
fi
echo "$ac_t""$ac_cv_linux_poll_extension" 1>&6
if test $ac_cv_linux_poll_extension = yes; then
cat >> confdefs.h <<\EOF
#define HAVE_LINUX_POLLING 1
EOF
fi
echo $ac_n "checking for SMP""... $ac_c" 1>&6
echo "configure:3823: checking for SMP" >&5
if eval "test \"`echo '$''{'ac_cv_smp'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if grep "#define CONFIG_SMP 1" $linuxdir/include/linux/autoconf.h >/dev/null 2>&1; then
ac_cv_smp=yes
else ac_cv_smp=no; fi
fi
echo "$ac_t""$ac_cv_smp" 1>&6
if test $ac_cv_smp = yes; then
cat >> confdefs.h <<\EOF
#define __SMP__ 1
EOF
KERNEL_CXX="$KERNEL_CXX -D__SMP__"
fi
fi
if test $ac_have_bsd_kernel = y; then
echo $ac_n "checking FreeBSD version""... $ac_c" 1>&6
echo "configure:3848: checking FreeBSD version" >&5
if eval "test \"`echo '$''{'ac_cv_freebsd_version'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
save_flags="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS -I$freebsd_includedir"
cat > conftest.$ac_ext <<EOF
#line 3855 "configure"
#include "confdefs.h"
#include <sys/param.h>
#if __FreeBSD_version < 440002 || __FreeBSD_version >= 500000
#include <NONEXISTENT_FILE>
#endif
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:3863: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
rm -rf conftest*
ac_cv_freebsd_version=yes
else
echo "$ac_err" >&5
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
ac_cv_freebsd_version=no
fi
rm -f conftest*
CPPFLAGS="$save_flags"
fi
echo "$ac_t""$ac_cv_freebsd_version" 1>&6
if test $ac_cv_freebsd_version = yes; then
cat >> confdefs.h <<\EOF
#define HAVE_CLICK_BSD_KERNEL 1
EOF
cat >> confdefs.h <<\EOF
#define HAVE_BSD_POLLING 1
EOF
else
echo "configure: warning:
=========================================
Your version of FreeBSD is old. Click works with FreeBSD 4.5 and later.
=========================================" 1>&2
fi
fi
# Check whether --enable-intel-cpu or --disable-intel-cpu was given.
if test "${enable_intel_cpu+set}" = set; then
enableval="$enable_intel_cpu"
:
else
enable_intel_cpu=no
fi
if test $enable_intel_cpu = yes; then
cat >> confdefs.h <<\EOF
#define HAVE_INTEL_CPU 1
EOF
fi
# Check whether --enable-stride or --disable-stride was given.
if test "${enable_stride+set}" = set; then
enableval="$enable_stride"
:
else
enable_stride=yes
fi
if test $enable_stride = yes; then
cat >> confdefs.h <<\EOF
#define HAVE_STRIDE_SCHED 1
EOF
fi
# Check whether --enable-dmalloc or --disable-dmalloc was given.
if test "${enable_dmalloc+set}" = set; then
enableval="$enable_dmalloc"
:
else
enable_dmalloc=no
fi
if test $enable_dmalloc = yes; then
cat >> confdefs.h <<\EOF
#define CLICK_DMALLOC 1
EOF
fi
POSSIBLE_TARGETS=
for i in bsdmodule exopc linuxmodule userlevel; do
test -f $srcdir/$i/Makefile.in && POSSIBLE_TARGETS="$POSSIBLE_TARGETS $i"
done
TARGETS=
for i in click-align click-check click-combine click-devirtualize click-fastclassifier click-flatten click-ipopt click-mkmindriver click-pretty click-undead click-xform; do
test -d $srcdir/tools/$i && \
TOOLDIRS="$TOOLDIRS $i" TOOL_TARGETS="$TOOL_TARGETS $i"
done
for i in click-install; do
test -d $srcdir/tools/$i && TOOLDIRS="$TOOLDIRS $i"
done
if test "$enable_userlevel" = yes; then
HAVE_PCAP=yes
if test "${PCAP_INCLUDES-NO}" = NO; then
echo $ac_n "checking for pcap.h""... $ac_c" 1>&6
echo "configure:3983: checking for pcap.h" >&5
if eval "test \"`echo '$''{'ac_cv_pcap_header_path'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 3988 "configure"
#include "confdefs.h"
#include <pcap.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:3993: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
rm -rf conftest*
ac_cv_pcap_header_path="found"
else
echo "$ac_err" >&5
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
ac_cv_pcap_header_path='not found'
test -r /usr/local/include/pcap/pcap.h && \
ac_cv_pcap_header_path='-I/usr/local/include/pcap'
test -r /usr/include/pcap/pcap.h && \
ac_cv_pcap_header_path='-I/usr/include/pcap'
fi
rm -f conftest*
fi
echo "$ac_t""$ac_cv_pcap_header_path" 1>&6
if test "$ac_cv_pcap_header_path" = 'not found'; then
HAVE_PCAP=
elif test "$ac_cv_pcap_header_path" != 'found'; then
PCAP_INCLUDES="$ac_cv_pcap_header_path"
fi
fi
if test "$HAVE_PCAP" = yes; then
echo $ac_n "checking whether pcap.h works""... $ac_c" 1>&6
echo "configure:4022: checking whether pcap.h works" >&5
if eval "test \"`echo '$''{'ac_cv_working_pcap_h'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
saveflags="$CPPFLAGS"
CPPFLAGS="$saveflags $PCAP_INCLUDES"
cat > conftest.$ac_ext <<EOF
#line 4029 "configure"
#include "confdefs.h"
#include <pcap.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:4034: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
rm -rf conftest*
ac_cv_working_pcap_h=yes
else
echo "$ac_err" >&5
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
ac_cv_working_pcap_h=no
fi
rm -f conftest*
CPPFLAGS="$saveflags"
fi
echo "$ac_t""$ac_cv_working_pcap_h" 1>&6
test "$ac_cv_working_pcap_h" != yes && HAVE_PCAP=
fi
if test "$HAVE_PCAP" = yes; then
echo $ac_n "checking for bpf_timeval in pcap.h""... $ac_c" 1>&6
echo "configure:4056: checking for bpf_timeval in pcap.h" >&5
if eval "test \"`echo '$''{'ac_cv_bpf_timeval'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
saveflags="$CPPFLAGS"
CPPFLAGS="$saveflags $PCAP_INCLUDES"
cat > conftest.$ac_ext <<EOF
#line 4063 "configure"
#include "confdefs.h"
#include <pcap.h>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
egrep "bpf_timeval" >/dev/null 2>&1; then
rm -rf conftest*
ac_cv_bpf_timeval=yes
else
rm -rf conftest*
ac_cv_bpf_timeval=no
fi
rm -f conftest*
CPPFLAGS="$saveflags"
fi
echo "$ac_t""$ac_cv_bpf_timeval" 1>&6
if test "$ac_cv_bpf_timeval" = yes; then
cat >> confdefs.h <<\EOF
#define HAVE_BPF_TIMEVAL 1
EOF
fi
fi
test "$HAVE_PCAP" != yes && PCAP_INCLUDES=
if test "$HAVE_PCAP" = yes; then
if test "${PCAP_LIBS-NO}" = NO; then
echo $ac_n "checking for -lpcap""... $ac_c" 1>&6
echo "configure:4097: checking for -lpcap" >&5
if eval "test \"`echo '$''{'ac_cv_pcap_library_path'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
saveflags="$LDFLAGS"
savelibs="$LIBS"
LIBS="$savelibs -lpcap $SOCKET_LIBS"
ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross
cat > conftest.$ac_ext <<EOF
#line 4112 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char pcap_open_live();
int main() {
pcap_open_live()
; return 0; }
EOF
if { (eval echo configure:4123: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
ac_cv_pcap_library_path="found"
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
LDFLAGS="$saveflags -L/usr/local/lib"
cat > conftest.$ac_ext <<EOF
#line 4132 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char pcap_open_live();
int main() {
pcap_open_live()
; return 0; }
EOF
if { (eval echo configure:4143: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
ac_cv_pcap_library_path="-L/usr/local/lib"
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
ac_cv_pcap_library_path="not found"
fi
rm -f conftest*
fi
rm -f conftest*
LDFLAGS="$saveflags"
LIBS="$savelibs"
fi
echo "$ac_t""$ac_cv_pcap_library_path" 1>&6
else
echo $ac_n "checking for -lpcap in "$PCAP_LIBS"""... $ac_c" 1>&6
echo "configure:4162: checking for -lpcap in "$PCAP_LIBS"" >&5
if eval "test \"`echo '$''{'ac_cv_pcap_library_path'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
saveflags="$LDFLAGS"
LDFLAGS="$saveflags $PCAP_LIBS"
savelibs="$LIBS"
LIBS="$savelibs -lpcap $SOCKET_LIBS"
ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross
cat > conftest.$ac_ext <<EOF
#line 4178 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char pcap_open_live();
int main() {
pcap_open_live()
; return 0; }
EOF
if { (eval echo configure:4189: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
ac_cv_pcap_library_path="$PCAP_LIBS"
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
ac_cv_pcap_library_path="not found"
fi
rm -f conftest*
LDFLAGS="$saveflags"
LIBS="$savelibs"
fi
echo "$ac_t""$ac_cv_pcap_library_path" 1>&6
fi
if test "$ac_cv_pcap_library_path" = "found"; then
PCAP_LIBS='-lpcap'
elif test "$ac_cv_pcap_library_path" != "not found"; then
PCAP_LIBS="$ac_cv_pcap_library_path -lpcap"
else
HAVE_PCAP=
fi
fi
test "$HAVE_PCAP" != yes && PCAP_LIBS=
if test "$HAVE_PCAP" = yes; then
cat >> confdefs.h <<\EOF
#define HAVE_PCAP 1
EOF
fi
if test "$HAVE_PCAP" != yes -a "$ac_cv_under_linux" != yes; then
echo "configure: warning:
=========================================
pcap.h and/or -lpcap not found; user-level driver can't steal packets
=========================================" 1>&2
fi
TARGETS="$TARGETS userlevel"
cat >> confdefs.h <<\EOF
#define HAVE_USERLEVEL_DRIVER 1
EOF
fi
if test $ac_have_linux_kernel = y; then
SAVE_CXX="$CXX"
CXX="$KERNEL_CXX"
saveflags="$CPPFLAGS"
CPPFLAGS="$saveflags -I$linuxdir/include"
echo $ac_n "checking for C++-includable kernel header files""... $ac_c" 1>&6
echo "configure:4249: checking for C++-includable kernel header files" >&5
if eval "test \"`echo '$''{'ac_cv_cxx_aware_system'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
ac_ext=C
# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cxx_cross
cat > conftest.$ac_ext <<EOF
#line 4261 "configure"
#include "confdefs.h"
#define __KERNEL__
#include <linux/signal.h>
int main() {
return 0
; return 0; }
EOF
if { (eval echo configure:4269: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_cv_cxx_aware_system=yes
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
ac_cv_cxx_aware_system=no
fi
rm -f conftest*
fi
echo "$ac_t""$ac_cv_cxx_aware_system" 1>&6
if test $ac_cv_cxx_aware_system = yes; then
echo $ac_n "checking whether -fpermissive is required""... $ac_c" 1>&6
echo "configure:4286: checking whether -fpermissive is required" >&5
if eval "test \"`echo '$''{'ac_cv_f_permissive'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
ac_ext=C
# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cxx_cross
cat > conftest.$ac_ext <<EOF
#line 4298 "configure"
#include "confdefs.h"
#define __KERNEL__
#define MODULE
#define _FEATURES_H
#define new xxx_new
#define this xxx_this
#define delete xxx_delete
#define class xxx_class
#define virtual xxx_virtual
#define typename xxx_typename
#define private xxx_private
#define protected xxx_protected
#define public xxx_public
#define namespace xxx_namespace
#include <linux/skbuff.h>
int main() {
; return 0; }
EOF
if { (eval echo configure:4318: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
ac_cv_f_permissive=no
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
ac_cv_f_permissive=yes
fi
rm -f conftest*
fi
echo "$ac_t""$ac_cv_f_permissive" 1>&6
if test $ac_cv_f_permissive = yes; then
CXX="$KERNEL_CXX -fpermissive"
echo $ac_n "checking whether -fpermissive is allowed""... $ac_c" 1>&6
echo "configure:4335: checking whether -fpermissive is allowed" >&5
if eval "test \"`echo '$''{'ac_cv_f_permissive_ok'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
ac_ext=C
# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cxx_cross
cat > conftest.$ac_ext <<EOF
#line 4347 "configure"
#include "confdefs.h"
#define __KERNEL__
#define MODULE
#define _FEATURES_H
#define new xxx_new
#define this xxx_this
#define delete xxx_delete
#define class xxx_class
#define virtual xxx_virtual
#define typename xxx_typename
#define private xxx_private
#define protected xxx_protected
#define public xxx_public
#define namespace xxx_namespace
#include <linux/skbuff.h>
int main() {
; return 0; }
EOF
if { (eval echo configure:4367: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
ac_cv_f_permissive_ok=yes
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
ac_cv_f_permissive_ok=no
fi
rm -f conftest*
fi
echo "$ac_t""$ac_cv_f_permissive_ok" 1>&6
if test $ac_cv_f_permissive_ok = no; then
ac_cv_cxx_aware_system=no
else
KERNEL_CXX="$KERNEL_CXX -fpermissive"
fi
fi
fi
CXX="$SAVE_CXX"
CPPFLAGS="$saveflags"
if test $ac_cv_cxx_aware_system = yes; then
TARGETS="$TARGETS linuxmodule"
TOOL_TARGETS="$TOOL_TARGETS click-install"
cat >> confdefs.h <<\EOF
#define HAVE_LINUXMODULE_DRIVER 1
EOF
else
echo "configure: warning:
=========================================
Your header files must be patched before a C++ program
can include them. Apply the patch that came with this distribution
if you want to compile Click as a Linux module.
=========================================" 1>&2
fi
fi
if test $ac_have_bsd_kernel = y; then
TARGETS="$TARGETS bsdmodule"
if echo "$TARGETS" | grep linuxmodule >/dev/null 2>&1; then :; else
TOOL_TARGETS="$TOOL_TARGETS click-install"
fi
cat >> confdefs.h <<\EOF
#define HAVE_BSDMODULE_DRIVER 1
EOF
fi
# Find a good install program. We prefer a C program (faster),
# so one script is as good as another. But avoid the broken or
# incompatible versions:
# SysV /etc/install, /usr/sbin/install
# SunOS /usr/etc/install
# IRIX /sbin/install
# AIX /bin/install
# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
# AFS /usr/afsws/bin/install, which mishandles nonexistent args
# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
# ./install, which can be erroneously created by make from ./install.sh.
echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
echo "configure:4438: checking for a BSD compatible install" >&5
if test -z "$INSTALL"; then
if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":"
for ac_dir in $PATH; do
# Account for people who put trailing slashes in PATH elements.
case "$ac_dir/" in
/|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
*)
# OSF1 and SCO ODT 3.0 have their own names for install.
# Don't use installbsd from OSF since it installs stuff as root
# by default.
for ac_prog in ginstall scoinst install; do
if test -f $ac_dir/$ac_prog; then
if test $ac_prog = install &&
grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
# AIX install. It has an incompatible calling convention.
:
else
ac_cv_path_install="$ac_dir/$ac_prog -c"
break 2
fi
fi
done
;;
esac
done
IFS="$ac_save_IFS"
fi
if test "${ac_cv_path_install+set}" = set; then
INSTALL="$ac_cv_path_install"
else
# As a last resort, use the slow shell script. We don't cache a
# path for INSTALL within a source directory, because that will
# break other packages using the cache if that directory is
# removed, or if the path is relative.
INSTALL="$ac_install_sh"
fi
fi
echo "$ac_t""$INSTALL" 1>&6
# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
# It thinks the first close brace ends the variable substitution.
test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
echo $ac_n "checking whether install accepts -C""... $ac_c" 1>&6
echo "configure:4493: checking whether install accepts -C" >&5
echo X > conftest.1
if $INSTALL -C conftest.1 conftest.2 >/dev/null 2>&1; then
INSTALL_IF_CHANGED="$INSTALL -C"
echo "$ac_t""yes" 1>&6
else
INSTALL_IF_CHANGED="$INSTALL"
echo "$ac_t""no" 1>&6
fi
rm -f conftest.1 conftest.2
if test "${GMAKE-NO}" = NO; then
echo $ac_n "checking for GNU make""... $ac_c" 1>&6
echo "configure:4508: checking for GNU make" >&5
if eval "test \"`echo '$''{'ac_cv_gnu_make'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if /bin/sh -c 'make -f /dev/null -n --version | grep GNU' >/dev/null 2>&1; then
ac_cv_gnu_make='make'
elif /bin/sh -c 'gmake -f /dev/null -n --version | grep GNU' >/dev/null 2>&1; then
ac_cv_gnu_make='gmake'
else
ac_cv_gnu_make='not found'
fi
fi
echo "$ac_t""$ac_cv_gnu_make" 1>&6
test "$ac_cv_gnu_make" != 'not found' && GMAKE="$ac_cv_gnu_make"
else
/bin/sh -c '$GMAKE -f /dev/null -n --version | grep GNU' >/dev/null 2>&1 || GMAKE=''
fi
SUBMAKE=''
test -n "$GMAKE" -a "$GMAKE" != make && SUBMAKE="MAKE = $GMAKE"
echo $ac_n "checking for working autoconf""... $ac_c" 1>&6
echo "configure:4533: checking for working autoconf" >&5
AUTOCONF="${AUTOCONF-autoconf}"
if ($AUTOCONF --version) < /dev/null > conftest.out 2>&1; then
if test `head -1 conftest.out | sed 's/.*2\.\([0-9]*\).*/\1/'` -ge 13 2>/dev/null; then
echo "$ac_t""found" 1>&6
else
AUTOCONF='$(conf_auxdir)/missing autoconf'
echo "$ac_t""old" 1>&6
fi
else
AUTOCONF='$(conf_auxdir)/missing autoconf'
echo "$ac_t""missing" 1>&6
fi
ac_foo=`echo 'exit($A<5);' | tr A \135`
if test "${PERL-NO}" = NO; then
for ac_prog in perl5 perl
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:4557: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_perl5'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if test -n "$perl5"; then
ac_cv_prog_perl5="$perl5" # Let the user override the test.
else
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/$ac_word; then
ac_cv_prog_perl5="$ac_prog"
break
fi
done
IFS="$ac_save_ifs"
fi
fi
perl5="$ac_cv_prog_perl5"
if test -n "$perl5"; then
echo "$ac_t""$perl5" 1>&6
else
echo "$ac_t""no" 1>&6
fi
test -n "$perl5" && break
done
test -n "$perl5" || perl5="missing"
test "$perl5" != missing && $perl5 -e "$ac_foo" && perl5=missing
if test "$perl5" = missing; then
for ac_prog in perl5 perl
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:4594: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_localperl5'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if test -n "$localperl5"; then
ac_cv_prog_localperl5="$localperl5" # Let the user override the test.
else
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
ac_dummy="/usr/local/bin"
for ac_dir in $ac_dummy; do
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/$ac_word; then
ac_cv_prog_localperl5="$ac_prog"
break
fi
done
IFS="$ac_save_ifs"
fi
fi
localperl5="$ac_cv_prog_localperl5"
if test -n "$localperl5"; then
echo "$ac_t""$localperl5" 1>&6
else
echo "$ac_t""no" 1>&6
fi
test -n "$localperl5" && break
done
test -n "$localperl5" || localperl5="missing"
test "$localperl5" != missing && \
perl5="/usr/local/bin/$localperl5"
fi
else
perl5="$PERL"
fi
test "$perl5" != missing && $perl5 -e "$ac_foo" && perl5=missing
if test "$perl5" = "missing"; then
PERL='$(conf_auxdir)/missing perl'
else
PERL="$perl5"
fi
if test -z "$GMAKE"; then
{ echo "configure: error:
==============================================
I can't find GNU make. Either put "'`'"gmake' on your PATH and
rerun "'`'"./configure', or set the GMAKE environment variable to
GNU make's pathname.
==============================================" 1>&2; exit 1; }
fi
echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6
echo "configure:4655: checking for working makeinfo" >&5
MAKEINFO=${MAKEINFO-makeinfo}
if ($MAKEINFO --version) < /dev/null > conftest.out 2>&1; then
if test `head -1 conftest.out | sed 's/.* \([0-9][0-9]*\).*/\1/'` -ge 4; then
echo "$ac_t""found" 1>&6
else
MAKEINFO='$(conf_auxdir)/missing makeinfo'
echo "$ac_t""old" 1>&6
fi
else
MAKEINFO='$(conf_auxdir)/missing makeinfo'
echo "$ac_t""missing" 1>&6
fi
echo $ac_n "checking for working texi2dvi""... $ac_c" 1>&6
echo "configure:4670: checking for working texi2dvi" >&5
TEXI2DVI=${TEXI2DVI-texi2dvi}
if ($TEXI2DVI --version) < /dev/null > conftest.out 2>&1; then
if test `head -1 conftest.out | sed 's/.* \([0-9][0-9]*\).*/\1/'` -ge 4; then
echo "$ac_t""found" 1>&6
else
TEXI2DVI='$(conf_auxdir)/missing texi2dvi'
echo "$ac_t""old" 1>&6
fi
else
TEXI2DVI='$(conf_auxdir)/missing texi2dvi'
echo "$ac_t""missing" 1>&6
fi
if test ${INSTALL_INFO-xxx} = xxx; then
# Extract the first word of "install-info", so it can be a program name with args.
set dummy install-info; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:4688: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_INSTALL_INFO'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
case "$INSTALL_INFO" in
/*)
ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
;;
?:/*)
ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a dos path.
;;
*)
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
ac_dummy="$PATH:/sbin:/usr/sbin:/usr/local/sbin"
for ac_dir in $ac_dummy; do
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/$ac_word; then
ac_cv_path_INSTALL_INFO="$ac_dir/$ac_word"
break
fi
done
IFS="$ac_save_ifs"
test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO="'$(conf_auxdir)/missing install-info'"
;;
esac
fi
INSTALL_INFO="$ac_cv_path_INSTALL_INFO"
if test -n "$INSTALL_INFO"; then
echo "$ac_t""$INSTALL_INFO" 1>&6
else
echo "$ac_t""no" 1>&6
fi
fi
echo $ac_n "checking for working install-info""... $ac_c" 1>&6
echo "configure:4723: checking for working install-info" >&5
if ($INSTALL_INFO --version) < /dev/null > conftest.out 2>&1; then
echo "$ac_t""found" 1>&6
else
INSTALL_INFO='$(conf_auxdir)/missing install-info'
echo "$ac_t""missing" 1>&6
fi
shell_expand () {
val=`eval echo '$'"$1"`
while echo "x$val" | fgrep '$' >/dev/null 2>&1; do val=`eval echo "$val"`; done
eval "$1='$val'"
}
test "x$prefix" = xNONE && prefix=$ac_default_prefix
test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
if test x$infodir = 'x${prefix}/info'; then
test ! -d ${prefix}/info && test -d ${prefix}/share/info && infodir='${prefix}/share/info'
fi
shell_expand bindir
shell_expand libdir
shell_expand datadir
shell_expand infodir
cat >> confdefs.h <<EOF
#define CLICK_BINDIR "$bindir"
EOF
cat >> confdefs.h <<EOF
#define CLICK_LIBDIR "$libdir"
EOF
cat >> confdefs.h <<EOF
#define CLICK_SHAREDIR "$datadir/click"
EOF
cat >> confdefs.h <<EOF
#define CLICK_INFODIR "$infodir"
EOF
provisions="$target_cpu"
case "$target_cpu" in
i386) :;;
i486|i586) provisions="$provisions i386";;
i686|i786) provisions="$provisions i386 i586";;
esac
if test $ac_have_linux_kernel = y; then
ac_linux_version_code=`grep LINUX_VERSION_CODE $linuxdir/include/linux/version.h | sed 's/^.*CODE //'`
if test $ac_linux_version_code -ge 131584 -a $ac_linux_version_code -lt 131840; then
provisions="linux_2_2 $provisions"
elif test $ac_linux_version_code -ge 132096 -a $ac_linux_version_code -lt 132352; then
provisions="linux_2_4 $provisions"
fi
fi
if test "x$have_int64_types" = xyes; then
provisions="int64 $provisions"
fi
if test "x$enable_ip6" = xyes; then
provisions="ip6 $provisions"
fi
config_files="Makefile click-compile tools/Makefile tools/lib/Makefile doc/Makefile etc/libclick/Makefile"
for ac_dir in $POSSIBLE_TARGETS; do
config_files="$config_files $ac_dir/Makefile"
done
for ac_dir in $TOOLDIRS; do
config_files="$config_files tools/$ac_dir/Makefile"
done
for ac_dir in etc include; do
test ! -d "$ac_dir" && mkdir "$ac_dir"
done
trap '' 1 2 15
cat > confcache <<\EOF
# This file is a shell script that caches the results of configure
# tests run on this system so they can be shared between configure
# scripts and configure runs. It is not useful on other systems.
# If it contains results you don't want to keep, you may remove or edit it.
#
# By default, configure uses ./config.cache as the cache file,
# creating it if it does not exist already. You can give configure
# the --cache-file=FILE option to use a different cache file; that is
# what configure does when it calls configure scripts in
# subdirectories, so they share the cache.
# Giving --cache-file=/dev/null disables caching, for debugging configure.
# config.status only pays attention to the cache file if you give it the
# --recheck option to rerun configure.
#
EOF
# The following way of writing the cache mishandles newlines in values,
# but we know of no workaround that is simple, portable, and efficient.
# So, don't put newlines in cache variables' values.
# Ultrix sh set writes to stderr and can't be redirected directly,
# and sets the high bit in the cache file unless we assign to the vars.
(set) 2>&1 |
case `(ac_space=' '; set | grep ac_space) 2>&1` in
*ac_space=\ *)
# `set' does not quote correctly, so add quotes (double-quote substitution
# turns \\\\ into \\, and sed turns \\ into \).
sed -n \
-e "s/'/'\\\\''/g" \
-e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
;;
*)
# `set' quotes correctly as required by POSIX, so do not add quotes.
sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
;;
esac >> confcache
if cmp -s $cache_file confcache; then
:
else
if test -w $cache_file; then
echo "updating cache $cache_file"
cat confcache > $cache_file
else
echo "not updating unwritable cache $cache_file"
fi
fi
rm -f confcache
trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
test "x$prefix" = xNONE && prefix=$ac_default_prefix
# Let make expand exec_prefix.
test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
# Any assignment to VPATH causes Sun make to only execute
# the first set of double-colon rules, so remove it if not needed.
# If there is a colon in the path, we need to keep it.
if test "x$srcdir" = x.; then
ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
fi
trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
DEFS=-DHAVE_CONFIG_H
# Without the "./", some shells look in PATH for config.status.
: ${CONFIG_STATUS=./config.status}
echo creating $CONFIG_STATUS
rm -f $CONFIG_STATUS
cat > $CONFIG_STATUS <<EOF
#! /bin/sh
# Generated automatically by configure.
# Run this file to recreate the current configuration.
# This directory was configured as follows,
# on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
#
# $0 $ac_configure_args
#
# Compiler output produced by configure, useful for debugging
# configure, is in ./config.log if it exists.
ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
for ac_option
do
case "\$ac_option" in
-recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
-version | --version | --versio | --versi | --vers | --ver | --ve | --v)
echo "$CONFIG_STATUS generated by autoconf version 2.13"
exit 0 ;;
-help | --help | --hel | --he | --h)
echo "\$ac_cs_usage"; exit 0 ;;
*) echo "\$ac_cs_usage"; exit 1 ;;
esac
done
ac_given_srcdir=$srcdir
ac_given_INSTALL="$INSTALL"
trap 'rm -fr `echo "$config_files include/click/config.h:config.h.in include/click/pathvars.h:pathvars.h.in include/click/config-bsdmodule.h:config-bsdmodule.h.in include/click/config-linuxmodule.h:config-linuxmodule.h.in include/click/config-userlevel.h:config-userlevel.h.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
EOF
cat >> $CONFIG_STATUS <<EOF
# Protect against being on the right side of a sed subst in config.status.
sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
$ac_vpsub
$extrasub
s%@SHELL@%$SHELL%g
s%@CFLAGS@%$CFLAGS%g
s%@CPPFLAGS@%$CPPFLAGS%g
s%@CXXFLAGS@%$CXXFLAGS%g
s%@FFLAGS@%$FFLAGS%g
s%@DEFS@%$DEFS%g
s%@LDFLAGS@%$LDFLAGS%g
s%@LIBS@%$LIBS%g
s%@exec_prefix@%$exec_prefix%g
s%@prefix@%$prefix%g
s%@program_transform_name@%$program_transform_name%g
s%@bindir@%$bindir%g
s%@sbindir@%$sbindir%g
s%@libexecdir@%$libexecdir%g
s%@datadir@%$datadir%g
s%@sysconfdir@%$sysconfdir%g
s%@sharedstatedir@%$sharedstatedir%g
s%@localstatedir@%$localstatedir%g
s%@libdir@%$libdir%g
s%@includedir@%$includedir%g
s%@oldincludedir@%$oldincludedir%g
s%@infodir@%$infodir%g
s%@mandir@%$mandir%g
s%@ac_configure_args@%$ac_configure_args%g
s%@CLICK_VERSION@%$CLICK_VERSION%g
s%@conf_auxdir@%$conf_auxdir%g
s%@host@%$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%@target@%$target%g
s%@target_alias@%$target_alias%g
s%@target_cpu@%$target_cpu%g
s%@target_vendor@%$target_vendor%g
s%@target_os@%$target_os%g
s%@build@%$build%g
s%@build_alias@%$build_alias%g
s%@build_cpu@%$build_cpu%g
s%@build_vendor@%$build_vendor%g
s%@build_os@%$build_os%g
s%@CC@%$CC%g
s%@CXX@%$CXX%g
s%@CFLAGS_NDEBUG@%$CFLAGS_NDEBUG%g
s%@CPP@%$CPP%g
s%@CXXFLAGS_NDEBUG@%$CXXFLAGS_NDEBUG%g
s%@CXXCPP@%$CXXCPP%g
s%@KERNEL_CXX@%$KERNEL_CXX%g
s%@AR@%$AR%g
s%@LD@%$LD%g
s%@RANLIB@%$RANLIB%g
s%@STRIP@%$STRIP%g
s%@AR_CREATEFLAGS@%$AR_CREATEFLAGS%g
s%@linuxdir@%$linuxdir%g
s%@freebsd_srcdir@%$freebsd_srcdir%g
s%@freebsd_includedir@%$freebsd_includedir%g
s%@BUILD_CC@%$BUILD_CC%g
s%@BUILD_CXX@%$BUILD_CXX%g
s%@BUILD_AR@%$BUILD_AR%g
s%@BUILD_RANLIB@%$BUILD_RANLIB%g
s%@HOST_TOOLS@%$HOST_TOOLS%g
s%@LIBOBJS@%$LIBOBJS%g
s%@DL_LIBS@%$DL_LIBS%g
s%@BUILD_DL_LIBS@%$BUILD_DL_LIBS%g
s%@SOCKET_LIBS@%$SOCKET_LIBS%g
s%@element_groups@%$element_groups%g
s%@elements_vpath@%$elements_vpath%g
s%@HAVE_CLICKFS@%$HAVE_CLICKFS%g
s%@EXTRA_DRIVER_OBJS@%$EXTRA_DRIVER_OBJS%g
s%@EXTRA_TOOL_OBJS@%$EXTRA_TOOL_OBJS%g
s%@POSSIBLE_TARGETS@%$POSSIBLE_TARGETS%g
s%@TARGETS@%$TARGETS%g
s%@TOOLDIRS@%$TOOLDIRS%g
s%@TOOL_TARGETS@%$TOOL_TARGETS%g
s%@PCAP_INCLUDES@%$PCAP_INCLUDES%g
s%@PCAP_LIBS@%$PCAP_LIBS%g
s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
s%@INSTALL_DATA@%$INSTALL_DATA%g
s%@INSTALL_IF_CHANGED@%$INSTALL_IF_CHANGED%g
s%@SUBMAKE@%$SUBMAKE%g
s%@AUTOCONF@%$AUTOCONF%g
s%@perl5@%$perl5%g
s%@localperl5@%$localperl5%g
s%@PERL@%$PERL%g
s%@INSTALL_INFO@%$INSTALL_INFO%g
s%@MAKEINFO@%$MAKEINFO%g
s%@TEXI2DVI@%$TEXI2DVI%g
s%@provisions@%$provisions%g
CEOF
EOF
cat >> $CONFIG_STATUS <<\EOF
# Split the substitutions into bite-sized pieces for seds with
# small command number limits, like on Digital OSF/1 and HP-UX.
ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
ac_file=1 # Number of current file.
ac_beg=1 # First line for current file.
ac_end=$ac_max_sed_cmds # Line after last line for current file.
ac_more_lines=:
ac_sed_cmds=""
while $ac_more_lines; do
if test $ac_beg -gt 1; then
sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
else
sed "${ac_end}q" conftest.subs > conftest.s$ac_file
fi
if test ! -s conftest.s$ac_file; then
ac_more_lines=false
rm -f conftest.s$ac_file
else
if test -z "$ac_sed_cmds"; then
ac_sed_cmds="sed -f conftest.s$ac_file"
else
ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
fi
ac_file=`expr $ac_file + 1`
ac_beg=$ac_end
ac_end=`expr $ac_end + $ac_max_sed_cmds`
fi
done
if test -z "$ac_sed_cmds"; then
ac_sed_cmds=cat
fi
EOF
cat >> $CONFIG_STATUS <<EOF
CONFIG_FILES=\${CONFIG_FILES-"$config_files"}
EOF
cat >> $CONFIG_STATUS <<\EOF
for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
case "$ac_file" in
*:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
*) ac_file_in="${ac_file}.in" ;;
esac
# Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
# Remove last slash and all that follows it. Not all systems have dirname.
ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
# The file is in a subdirectory.
test ! -d "$ac_dir" && mkdir "$ac_dir"
ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
# A "../" for each directory in $ac_dir_suffix.
ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
else
ac_dir_suffix= ac_dots=
fi
case "$ac_given_srcdir" in
.) srcdir=.
if test -z "$ac_dots"; then top_srcdir=.
else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
/*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
*) # Relative path.
srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
top_srcdir="$ac_dots$ac_given_srcdir" ;;
esac
case "$ac_given_INSTALL" in
[/$]*) INSTALL="$ac_given_INSTALL" ;;
*) INSTALL="$ac_dots$ac_given_INSTALL" ;;
esac
echo creating "$ac_file"
rm -f "$ac_file"
configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
case "$ac_file" in
*Makefile*) ac_comsub="1i\\
# $configure_input" ;;
*) ac_comsub= ;;
esac
ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
sed -e "$ac_comsub
s%@configure_input@%$configure_input%g
s%@srcdir@%$srcdir%g
s%@top_srcdir@%$top_srcdir%g
s%@INSTALL@%$INSTALL%g
" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
fi; done
rm -f conftest.s*
# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
# NAME is the cpp macro being defined and VALUE is the value it is being given.
#
# ac_d sets the value in "#define NAME VALUE" lines.
ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)'
ac_dB='\([ ][ ]*\)[^ ]*%\1#\2'
ac_dC='\3'
ac_dD='%g'
# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
ac_uB='\([ ]\)%\1#\2define\3'
ac_uC=' '
ac_uD='\4%g'
# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
ac_eB='$%\1#\2define\3'
ac_eC=' '
ac_eD='%g'
if test "${CONFIG_HEADERS+set}" != set; then
EOF
cat >> $CONFIG_STATUS <<EOF
CONFIG_HEADERS="include/click/config.h:config.h.in include/click/pathvars.h:pathvars.h.in include/click/config-bsdmodule.h:config-bsdmodule.h.in include/click/config-linuxmodule.h:config-linuxmodule.h.in include/click/config-userlevel.h:config-userlevel.h.in"
EOF
cat >> $CONFIG_STATUS <<\EOF
fi
for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
case "$ac_file" in
*:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
*) ac_file_in="${ac_file}.in" ;;
esac
echo creating $ac_file
rm -f conftest.frag conftest.in conftest.out
ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
cat $ac_file_inputs > conftest.in
EOF
# Transform confdefs.h into a sed script conftest.vals that substitutes
# the proper values into config.h.in to produce config.h. And first:
# Protect against being on the right side of a sed subst in config.status.
# Protect against being in an unquoted here document in config.status.
rm -f conftest.vals
cat > conftest.hdr <<\EOF
s/[\\&%]/\\&/g
s%[\\$`]%\\&%g
s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
s%ac_d%ac_u%gp
s%ac_u%ac_e%gp
EOF
sed -n -f conftest.hdr confdefs.h > conftest.vals
rm -f conftest.hdr
# This sed command replaces #undef with comments. This is necessary, for
# example, in the case of _POSIX_SOURCE, which is predefined and required
# on some systems where configure will not decide to define it.
cat >> conftest.vals <<\EOF
s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
EOF
# Break up conftest.vals because some shells have a limit on
# the size of here documents, and old seds have small limits too.
rm -f conftest.tail
while :
do
ac_lines=`grep -c . conftest.vals`
# grep -c gives empty output for an empty file on some AIX systems.
if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
# Write a limited-size here document to conftest.frag.
echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
echo 'CEOF
sed -f conftest.frag conftest.in > conftest.out
rm -f conftest.in
mv conftest.out conftest.in
' >> $CONFIG_STATUS
sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
rm -f conftest.vals
mv conftest.tail conftest.vals
done
rm -f conftest.vals
cat >> $CONFIG_STATUS <<\EOF
rm -f conftest.frag conftest.h
echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
cat conftest.in >> conftest.h
rm -f conftest.in
if cmp -s $ac_file conftest.h 2>/dev/null; then
echo "$ac_file is unchanged"
rm -f conftest.h
else
# Remove last slash and all that follows it. Not all systems have dirname.
ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
# The file is in a subdirectory.
test ! -d "$ac_dir" && mkdir "$ac_dir"
fi
rm -f $ac_file
mv conftest.h $ac_file
fi
fi; done
EOF
cat >> $CONFIG_STATUS <<EOF
EOF
cat >> $CONFIG_STATUS <<\EOF
for ac_file in $CONFIG_HEADERS; do
test $ac_file = include/click/config.h:config.h.in && echo > stamp-h
done
for ac_file in $CONFIG_FILES; do
test $ac_file = click-compile && chmod +x click-compile
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
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