configure

linux进程跟踪的工具和源代码

#if defined(S_ISBLK) && defined(S_IFDIR)
# if S_ISBLK (S_IFDIR)
You lose.
# endif
#endif

#if defined(S_ISBLK) && defined(S_IFCHR)
# if S_ISBLK (S_IFCHR)
You lose.
# endif
#endif

#if defined(S_ISLNK) && defined(S_IFREG)
# if S_ISLNK (S_IFREG)
You lose.
# endif
#endif

#if defined(S_ISSOCK) && defined(S_IFREG)
# if S_ISSOCK (S_IFREG)
You lose.
# endif
#endif

EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "You lose" >/dev/null 2>&1; then
  rm -rf conftest*
  ac_cv_header_stat_broken=yes
else
  rm -rf conftest*
  ac_cv_header_stat_broken=no
fi
rm -f conftest*

fi

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

fi

echo $ac_n "checking for uid_t in sys/types.h""... $ac_c" 1>&6
echo "configure:1992: checking for uid_t in sys/types.h" >&5
if eval "test \"`echo '$''{'ac_cv_type_uid_t'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 1997 "configure"
#include "confdefs.h"
#include <sys/types.h>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "uid_t" >/dev/null 2>&1; then
  rm -rf conftest*
  ac_cv_type_uid_t=yes
else
  rm -rf conftest*
  ac_cv_type_uid_t=no
fi
rm -f conftest*

fi

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

  cat >> confdefs.h <<\EOF
#define gid_t int
EOF

fi

echo $ac_n "checking for mode_t""... $ac_c" 1>&6
echo "configure:2026: checking for mode_t" >&5
if eval "test \"`echo '$''{'ac_cv_type_mode_t'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 2031 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
#include <stdlib.h>
#include <stddef.h>
#endif
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "(^|[^a-zA-Z_0-9])mode_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
  rm -rf conftest*
  ac_cv_type_mode_t=yes
else
  rm -rf conftest*
  ac_cv_type_mode_t=no
fi
rm -f conftest*

fi
echo "$ac_t""$ac_cv_type_mode_t" 1>&6
if test $ac_cv_type_mode_t = no; then
  cat >> confdefs.h <<\EOF
#define mode_t int
EOF

fi

echo $ac_n "checking type of array argument to getgroups""... $ac_c" 1>&6
echo "configure:2059: checking type of array argument to getgroups" >&5
if eval "test \"`echo '$''{'ac_cv_type_getgroups'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$cross_compiling" = yes; then
  ac_cv_type_getgroups=cross
else
  cat > conftest.$ac_ext <<EOF
#line 2067 "configure"
#include "confdefs.h"

/* Thanks to Mike Rendell for this test.  */
#include <sys/types.h>
#define NGID 256
#undef MAX
#define MAX(x, y) ((x) > (y) ? (x) : (y))
main()
{
  gid_t gidset[NGID];
  int i, n;
  union { gid_t gval; long lval; }  val;

  val.lval = -1;
  for (i = 0; i < NGID; i++)
    gidset[i] = val.gval;
  n = getgroups (sizeof (gidset) / MAX (sizeof (int), sizeof (gid_t)) - 1,
                 gidset);
  /* Exit non-zero if getgroups seems to require an array of ints.  This
     happens when gid_t is short but getgroups modifies an array of ints.  */
  exit ((n > 0 && gidset[n] != val.gval) ? 1 : 0);
}

EOF
if { (eval echo configure:2092: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
    ac_cv_type_getgroups=gid_t
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -fr conftest*
  ac_cv_type_getgroups=int
fi
rm -fr conftest*
fi

if test $ac_cv_type_getgroups = cross; then
        cat > conftest.$ac_ext <<EOF
#line 2106 "configure"
#include "confdefs.h"
#include <unistd.h>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "getgroups.*int.*gid_t" >/dev/null 2>&1; then
  rm -rf conftest*
  ac_cv_type_getgroups=gid_t
else
  rm -rf conftest*
  ac_cv_type_getgroups=int
fi
rm -f conftest*

fi
fi

echo "$ac_t""$ac_cv_type_getgroups" 1>&6
cat >> confdefs.h <<EOF
#define GETGROUPS_T $ac_cv_type_getgroups
EOF


echo $ac_n "checking whether sys/types.h defines makedev""... $ac_c" 1>&6
echo "configure:2130: checking whether sys/types.h defines makedev" >&5
if eval "test \"`echo '$''{'ac_cv_header_sys_types_h_makedev'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 2135 "configure"
#include "confdefs.h"
#include <sys/types.h>
int main() {
return makedev(0, 0);
; return 0; }
EOF
if { (eval echo configure:2142: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  ac_cv_header_sys_types_h_makedev=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_header_sys_types_h_makedev=no
fi
rm -f conftest*

fi

echo "$ac_t""$ac_cv_header_sys_types_h_makedev" 1>&6

if test $ac_cv_header_sys_types_h_makedev = no; then
ac_safe=`echo "sys/mkdev.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for sys/mkdev.h""... $ac_c" 1>&6
echo "configure:2160: checking for sys/mkdev.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 2165 "configure"
#include "confdefs.h"
#include <sys/mkdev.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:2170: \"$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
  cat >> confdefs.h <<\EOF
#define MAJOR_IN_MKDEV 1
EOF

else
  echo "$ac_t""no" 1>&6
fi


  if test $ac_cv_header_sys_mkdev_h = no; then
ac_safe=`echo "sys/sysmacros.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for sys/sysmacros.h""... $ac_c" 1>&6
echo "configure:2198: checking for sys/sysmacros.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 2203 "configure"
#include "confdefs.h"
#include <sys/sysmacros.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:2208: \"$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
  cat >> confdefs.h <<\EOF
#define MAJOR_IN_SYSMACROS 1
EOF

else
  echo "$ac_t""no" 1>&6
fi

  fi
fi

echo $ac_n "checking for sig_atomic_t in signal.h""... $ac_c" 1>&6
echo "configure:2236: checking for sig_atomic_t in signal.h" >&5
if eval "test \"`echo '$''{'ac_cv_sig_atomic_t'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 2241 "configure"
#include "confdefs.h"
#include <signal.h>
int main() {
sig_atomic_t x;
; return 0; }
EOF
if { (eval echo configure:2248: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_sig_atomic_t=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_sig_atomic_t=no
fi
rm -f conftest*
fi

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

fi

echo $ac_n "checking for stat64 in (asm|sys)/stat.h""... $ac_c" 1>&6
echo "configure:2270: checking for stat64 in (asm|sys)/stat.h" >&5
if eval "test \"`echo '$''{'ac_cv_type_stat64'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 2275 "configure"
#include "confdefs.h"
#ifdef linux
#include <asm/stat.h>
#else
#include <sys/stat.h>
#endif
int main() {
struct stat64 st;
; return 0; }
EOF
if { (eval echo configure:2286: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_type_stat64=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_type_stat64=no
fi
rm -f conftest*
fi

echo "$ac_t""$ac_cv_type_stat64" 1>&6
if test "$ac_cv_type_stat64" = yes
then
	cat >> confdefs.h <<\EOF
#define HAVE_STAT64 1
EOF

fi

echo $ac_n "checking for sin6_scope_id in sockaddr_in6""... $ac_c" 1>&6
echo "configure:2308: checking for sin6_scope_id in sockaddr_in6" >&5
if eval "test \"`echo '$''{'ac_cv_have_sin6_scope_id'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 2313 "configure"
#include "confdefs.h"
#include <netinet/in.h>
int main() {
 struct sockaddr_in6 s; s.sin6_scope_id = 0; 
; return 0; }
EOF
if { (eval echo configure:2320: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_have_sin6_scope_id=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_have_sin6_scope_id=no
fi
rm -f conftest*
fi

echo "$ac_t""$ac_cv_have_sin6_scope_id" 1>&6
if test "$ac_cv_have_sin6_scope_id" = "yes" ; then
       cat >> confdefs.h <<\EOF
#define HAVE_SIN6_SCOPE_ID 1
EOF

else
       echo $ac_n "checking for sin6_scope_id in linux sockaddr_in6""... $ac_c" 1>&6
echo "configure:2340: checking for sin6_scope_id in linux sockaddr_in6" >&5
       if eval "test \"`echo '$''{'ac_cv_have_sin6_scope_id_linux'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 2345 "configure"
#include "confdefs.h"
#include <linux/in6.h>
int main() {
 struct sockaddr_in6 s; s.sin6_scope_id = 0; 
; return 0; }
EOF
if { (eval echo configure:2352: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_have_sin6_scope_id_linux=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_have_sin6_scope_id_linux=no
fi
rm -f conftest*
fi

       echo "$ac_t""$ac_cv_have_sin6_scope_id_linux" 1>&6
       if test "$ac_cv_have_sin6_scope_id_linux" = "yes" ; then
               cat >> confdefs.h <<\EOF
#define HAVE_SIN6_SCOPE_ID 1
EOF

               cat >> confdefs.h <<\EOF
#define HAVE_SIN6_SCOPE_ID_LINUX 1
EOF

       fi
fi

echo $ac_n "checking for long long""... $ac_c" 1>&6
echo "configure:2378: checking for long long" >&5
if eval "test \"`echo '$''{'ac_cv_type_long_long'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 2383 "configure"
#include "confdefs.h"

int main() {
long long x = 20;
; return 0; }
EOF
if { (eval echo configure:2390: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_type_long_long=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_type_long_long=no
fi
rm -f conftest*
fi

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

fi

echo $ac_n "checking for little endian long long""... $ac_c" 1>&6
echo "configure:2412: checking for little endian long long" >&5
if eval "test \"`echo '$''{'ac_cv_have_little_endian_long_long'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$cross_compiling" = yes; then
  # Should try to guess here
ac_cv_have_little_endian_long_long=no

else
  cat > conftest.$ac_ext <<EOF
#line 2422 "configure"
#include "confdefs.h"

int main () {
	union {
		long long