configure

Windump3.6.2源代码

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:958: checking whether ${CC-cc} accepts -g" >&5
if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  echo 'void f(){}' > conftest.c
if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
  ac_cv_prog_cc_g=yes
else
  ac_cv_prog_cc_g=no
fi
rm -f conftest*

fi

echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
if test "$ac_test_CFLAGS" = set; then
  CFLAGS="$ac_save_CFLAGS"
elif test $ac_cv_prog_cc_g = yes; then
  if test "$GCC" = yes; then
    CFLAGS="-g -O2"
  else
    CFLAGS="-g"
  fi
else
  if test "$GCC" = yes; then
    CFLAGS="-O2"
  else
    CFLAGS=
  fi
fi

    if test "$GCC" = yes ; then
	    if test "$SHLICC2" = yes ; then
		    ac_cv_lbl_gcc_vers=2
		    V_CCOPT="-O2"
	    else
		    echo $ac_n "checking gcc version""... $ac_c" 1>&6
echo "configure:995: checking gcc version" >&5
		    if eval "test \"`echo '$''{'ac_cv_lbl_gcc_vers'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_cv_lbl_gcc_vers=`$CC -v 2>&1 | \
			    sed -e '/^gcc version /!d' \
				-e 's/^gcc version //' \
				-e 's/ .*//' -e 's/^[^0-9]*//' \
				-e 's/\..*//'`
fi

		    echo "$ac_t""$ac_cv_lbl_gcc_vers" 1>&6
		    if test $ac_cv_lbl_gcc_vers -gt 1 ; then
			    V_CCOPT="-O2"
		    fi
	    fi
    else
	    echo $ac_n "checking that $CC handles ansi prototypes""... $ac_c" 1>&6
echo "configure:1013: checking that $CC handles ansi prototypes" >&5
	    if eval "test \"`echo '$''{'ac_cv_lbl_cc_ansi_prototypes'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 1018 "configure"
#include "confdefs.h"
#include <sys/types.h>
int main() {
int frob(int, char *)
; return 0; }
EOF
if { (eval echo configure:1025: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_lbl_cc_ansi_prototypes=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_lbl_cc_ansi_prototypes=no
fi
rm -f conftest*
fi

	    echo "$ac_t""$ac_cv_lbl_cc_ansi_prototypes" 1>&6
	    if test $ac_cv_lbl_cc_ansi_prototypes = no ; then
		    case "$target_os" in

		    hpux*)
			    echo $ac_n "checking for HP-UX ansi compiler ($CC -Aa -D_HPUX_SOURCE)""... $ac_c" 1>&6
echo "configure:1043: checking for HP-UX ansi compiler ($CC -Aa -D_HPUX_SOURCE)" >&5
			    savedcflags="$CFLAGS"
			    CFLAGS="-Aa -D_HPUX_SOURCE $CFLAGS"
			    if eval "test \"`echo '$''{'ac_cv_lbl_cc_hpux_cc_aa'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 1050 "configure"
#include "confdefs.h"
#include <sys/types.h>
int main() {
int frob(int, char *)
; return 0; }
EOF
if { (eval echo configure:1057: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_lbl_cc_hpux_cc_aa=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_lbl_cc_hpux_cc_aa=no
fi
rm -f conftest*
fi

			    echo "$ac_t""$ac_cv_lbl_cc_hpux_cc_aa" 1>&6
			    if test $ac_cv_lbl_cc_hpux_cc_aa = no ; then
				    { echo "configure: error: see the INSTALL doc for more info" 1>&2; exit 1; }
			    fi
			    CFLAGS="$savedcflags"
			    V_CCOPT="-Aa $V_CCOPT"
			    cat >> confdefs.h <<\EOF
#define _HPUX_SOURCE 1
EOF

			    ;;

		    *)
			    { echo "configure: error: see the INSTALL doc for more info" 1>&2; exit 1; }
			    ;;
		    esac
	    fi
	    V_INCLS="$V_INCLS -I/usr/local/include"
	    LDFLAGS="$LDFLAGS -L/usr/local/lib"

	    case "$target_os" in

	    irix*)
		    V_CCOPT="$V_CCOPT -xansi -signed -g3"
		    ;;

	    osf*)
		    V_CCOPT="$V_CCOPT -std1 -g3"
		    ;;

	    ultrix*)
		    echo $ac_n "checking that Ultrix $CC hacks const in prototypes""... $ac_c" 1>&6
echo "configure:1101: checking that Ultrix $CC hacks const in prototypes" >&5
		    if eval "test \"`echo '$''{'ac_cv_lbl_cc_const_proto'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 1106 "configure"
#include "confdefs.h"
#include <sys/types.h>
int main() {
struct a { int b; };
			    void c(const struct a *)
; return 0; }
EOF
if { (eval echo configure:1114: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_lbl_cc_const_proto=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_lbl_cc_const_proto=no
fi
rm -f conftest*
fi

		    echo "$ac_t""$ac_cv_lbl_cc_const_proto" 1>&6
		    if test $ac_cv_lbl_cc_const_proto = no ; then
			    cat >> confdefs.h <<\EOF
#define const 
EOF

		    fi
		    ;;
	    esac
    fi

echo $ac_n "checking for inline""... $ac_c" 1>&6
echo "configure:1138: checking for inline" >&5
if eval "test \"`echo '$''{'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 1145 "configure"
#include "confdefs.h"

int main() {
} $ac_kw foo() {
; return 0; }
EOF
if { (eval echo configure:1152: \"$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


echo $ac_n "checking for __attribute__""... $ac_c" 1>&6
echo "configure:1179: checking for __attribute__" >&5
if eval "test \"`echo '$''{'ac_cv___attribute__'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
cat > conftest.$ac_ext <<EOF
#line 1185 "configure"
#include "confdefs.h"

#include <stdlib.h>

int main() {

static void foo(void) __attribute__ ((noreturn));

static void
foo(void)
{
  exit(1);
}

; return 0; }
EOF
if { (eval echo configure:1202: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv___attribute__=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv___attribute__=no
fi
rm -f conftest*
fi

if test "$ac_cv___attribute__" = "yes"; then
  cat >> confdefs.h <<\EOF
#define HAVE___ATTRIBUTE__ 1
EOF

fi
echo "$ac_t""$ac_cv___attribute__" 1>&6


echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
echo "configure:1224: 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 1239 "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:1245: \"$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.$ac_ext <<EOF
#line 1256 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1262: \"$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.$ac_ext <<EOF
#line 1273 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1279: \"$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

for ac_hdr in fcntl.h rpc/rpcent.h netinet/if_ether.h
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
echo "configure:1307: 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 1312 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1317: \"$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

echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
echo "configure:1344: checking whether time.h and sys/time.h may both be included" >&5
if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 1349 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/time.h>
#include <time.h>
int main() {
struct tm *tp;
; return 0; }
EOF
if { (eval echo configure:1358: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_header_time=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_header_time=no
fi
rm -f conftest*
fi

echo "$ac_t""$ac_cv_header_time" 1>&6
if test $ac_cv_header_time = yes; then
  cat >> confdefs.h <<\EOF
#define TIME_WITH_SYS_TIME 1
EOF

fi


case "$target_os" in

linux*)
	echo $ac_n "checking Linux kernel version""... $ac_c" 1>&6
echo "configure:1383: checking Linux kernel version" >&5
 	if test "$cross_compiling" = yes; then
 		if eval "test \"`echo '$''{'ac_cv_linux_vers'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_cv_linux_vers=unknown
fi

 	else
 		if eval "test \"`echo '$''{'ac_cv_linux_vers'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_cv_linux_vers=`uname -r 2>&1 | \
 			sed -n -e '$s/.* //' -e '$s/\..*//p'`
fi

 	fi
	echo "$ac_t""$ac_cv_linux_vers" 1>&6
 	if test $ac_cv_linux_vers = unknown ; then
 		{ echo "configure: error: cannot determine linux version when cross-compiling" 1>&2; exit 1; }
 	fi
	if test $ac_cv_linux_vers -lt 2 ; then
		{ echo "configure: error: version 2 or higher required; see the INSTALL doc for more info" 1>&2; exit 1; }
	fi
	;;

*)
	;;
esac


for ac_hdr in smi.h
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
echo "configure:1418: 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 1423 "configure"