configure

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# 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""... $ac_c" 1>&6
echo "configure:1242: checking for a BSD compatible install" >&5
if test -z "$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 ln -s works""... $ac_c" 1>&6
echo "configure:1295: checking whether ln -s works" >&5
if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  rm -f conftestdata
if ln -s X conftestdata 2>/dev/null
then
  rm -f conftestdata
  ac_cv_prog_LN_S="ln -s"
else
  ac_cv_prog_LN_S=ln
fi
fi
LN_S="$ac_cv_prog_LN_S"
if test "$ac_cv_prog_LN_S" = "ln -s"; then
  echo "$ac_t""yes" 1>&6
else
  echo "$ac_t""no" 1>&6
fi


# Check whether --with-extra-includes or --without-extra-includes was given.
if test "${with_extra_includes+set}" = set; then
  withval="$with_extra_includes"
  extra_includes="$withval" 
fi


echo $ac_n "checking "extra includes"""... $ac_c" 1>&6
echo "configure:1324: checking "extra includes"" >&5
echo "$ac_t""$extra_includes" 1>&6

# Check whether --with-extra-libs or --without-extra-libs was given.
if test "${with_extra_libs+set}" = set; then
  withval="$with_extra_libs"
  extra_libs="$withval" 
fi


echo $ac_n "checking "extra libs"""... $ac_c" 1>&6
echo "configure:1335: checking "extra libs"" >&5
echo "$ac_t""$extra_libs" 1>&6

for each in $extra_includes; do
   CPPFLAGS="$CPPFLAGS -I$each";
done

for each in $extra_libs; do
   LIBS="$LIBS -L$each";
done

   echo $ac_n "checking build statically linked  executable""... $ac_c" 1>&6
echo "configure:1347: checking build statically linked  executable" >&5
   # Check whether --enable-static or --disable-static was given.
if test "${enable_static+set}" = set; then
  enableval="$enable_static"
  LDFLAGS="$LDFLAGS -static";
      echo "$ac_t""yes" 1>&6
else
  echo "$ac_t""no" 1>&6
fi


   echo $ac_n "checking building with DMALLOC support""... $ac_c" 1>&6
echo "configure:1359: checking building with DMALLOC support" >&5
   # Check whether --enable-dmalloc or --disable-dmalloc was given.
if test "${enable_dmalloc+set}" = set; then
  enableval="$enable_dmalloc"
  CFLAGS="$CFLAGS -DDMALLOC ";LIBS="-ldmallocth $LIBS";
      echo "$ac_t""yes" 1>&6
else
  echo "$ac_t""no" 1>&6
fi



CFLAGS="$CFLAGS -D_POSIX_THREAD_SAFE_FUNCTIONS"

echo $ac_n "checking target platform""... $ac_c" 1>&6
echo "configure:1374: checking target platform" >&5
case "$target" in
  *-*-linux*)
    echo "$ac_t""Linux" 1>&6
    cat >> confdefs.h <<\EOF
#define _LINUX 
EOF

    for ac_hdr in linux/ip_masq.h
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
echo "configure:1386: 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 1391 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1396: \"$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 linux/netfilter.h
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
echo "configure:1426: 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 1431 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1436: \"$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

    ;;
  *-*-freebsd*)
    echo "$ac_t""FreeBSD" 1>&6
    cat >> confdefs.h <<\EOF
#define _BSD 
EOF

    cat >> confdefs.h <<\EOF
#define _FREEBSD 
EOF

    CPPFLAGS="$CPPFLAGS -I/usr/local/include/"
    LIBS="$LIBS -L/usr/local/lib/ -lgnugetopt"
    ;;
  *-*-openbsd*)
    echo "$ac_t""OpenBSD" 1>&6
    cat >> confdefs.h <<\EOF
#define _BSD 
EOF

    cat >> confdefs.h <<\EOF
#define _OPENBSD 
EOF

    CPPFLAGS="$CPPFLAGS -I/usr/local/include/"
    LIBS="$LIBS -L/usr/local/lib/"
    ;;
  *-*-netbsd*)
    echo "$ac_t""NetBSD" 1>&6
    cat >> confdefs.h <<\EOF
#define _BSD 
EOF

    cat >> confdefs.h <<\EOF
#define _NETBSD 
EOF

    CPPFLAGS="$CPPFLAGS -I/usr/pkg/include"
    LIBS="$LIBS -L/usr/pkg/lib"
    ;;
  *-*-bsdi* | *-*-bsdos*)
    echo "$ac_t""BSD/OS" 1>&6
    cat >> confdefs.h <<\EOF
#define _BSD 
EOF

    cat >> confdefs.h <<\EOF
#define _BSDOS 
EOF

    ;;
  *-*-solaris2*)
    # It's easier to do this here, rather than AC_CHECK_LIBS for all of the
    # things that are/might be in libsocket or libnsl...
    echo "$ac_t""Solaris 2.x" 1>&6
    cat >> confdefs.h <<\EOF
#define _SOLARIS2 
EOF

    LIBS="$LIBS -lsocket -lnsl"
    ;;
  *)
    ;;
esac


build_fli4l_uclibc="no"
echo $ac_n "checking whether build for FLI4L uClibc""... $ac_c" 1>&6
echo "configure:1530: checking whether build for FLI4L uClibc" >&5
case "$target" in
  *-*-linux*)
   # Check whether --enable-fli4l-uclibc or --disable-fli4l-uclibc was given.
if test "${enable_fli4l_uclibc+set}" = set; then
  enableval="$enable_fli4l_uclibc"
  build_fli4l_uclibc=$enableval
fi

   echo "$ac_t""$build_fli4l_uclibc" 1>&6
   ;;

  *)
    echo "$ac_t""fli4l-uclibc not available on this platform" 1>&6
    ;;
esac

build_fli4l_libc5="no"
echo $ac_n "checking building for FLI4L libc5""... $ac_c" 1>&6
echo "configure:1549: checking building for FLI4L libc5" >&5
case "$target" in
  *-*-linux*)
   # Check whether --enable-fli4l-libc5 or --disable-fli4l-libc5 was given.
if test "${enable_fli4l_libc5+set}" = set; then
  enableval="$enable_fli4l_libc5"
  build_fli4l_libc5=$enableval
fi

   echo "$ac_t""$build_fli4l_libc5" 1>&6
   ;;

  *)
    echo "$ac_t""fli4l-libc5 not available on this platform" 1>&6
    ;;
esac

if test "x$build_fli4l_uclibc" = "xyes"; then
      build_static_libosip="yes"
   build_static_pthread="no"
elif test "x$build_fli4l_libc5" = "xyes"; then
      build_static_libosip="yes"
   build_static_pthread="yes"
else
      build_static_libosip="no"
   build_static_pthread="no"
fi




acx_pthread_ok=no

# We used to check for pthread.h first, but this fails if pthread.h
# requires special compiler flags (e.g. on True64 or Sequent).
# It gets checked for in the link test anyway.

# First of all, check if the user has set any of the PTHREAD_LIBS,
# etcetera environment variables, and if threads linking works using
# them:
if test x"$PTHREAD_LIBS$PTHREAD_CFLAGS" != x; then
        save_CFLAGS="$CFLAGS"
        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
        save_LIBS="$LIBS"
        LIBS="$PTHREAD_LIBS $LIBS"
        echo $ac_n "checking for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS""... $ac_c" 1>&6
echo "configure:1595: checking for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS" >&5
        cat > conftest.$ac_ext <<EOF
#line 1597 "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 pthread_join();

int main() {
pthread_join()
; return 0; }
EOF
if { (eval echo configure:1608: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  acx_pthread_ok=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -f conftest*
        echo "$ac_t""$acx_pthread_ok" 1>&6
        if test x"$acx_pthread_ok" = xno; then
                PTHREAD_LIBS=""
                PTHREAD_CFLAGS=""
        fi
        LIBS="$save_LIBS"
        CFLAGS="$save_CFLAGS"
fi

# We must check for the threads library under a number of different
# names; the ordering is very important because some systems
# (e.g. DEC) have both -lpthread and -lpthreads, where one of the
# libraries is broken (non-POSIX).

# Create a list of thread flags to try.  Items starting with a "-" are
# C compiler flags, and other items are library names, except for "none"
# which indicates that we try without any flags at all.

acx_pthread_flags="pthreads none -Kthread -kthread lthread -pthread -pthreads -mthreads pthread --thread-safe -mt"

# The ordering *is* (sometimes) important.  Some notes on the
# individual items follow:

# pthreads: AIX (must check this before -lpthread)
# none: in case threads are in libc; should be tried before -Kthread and
#       other compiler flags to prevent continual compiler warnings
# -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h)
# -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able)
# lthread: LinuxThreads port on FreeBSD (also preferred to -pthread)
# -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads)