+
+
+# 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""... $ac_c" 1>&6
+echo "configure:5425: checking host system type" >&5
+
+host_alias=$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 for executable suffix""... $ac_c" 1>&6
+echo "configure:5448: checking for executable suffix" >&5
+if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ if test "$CYGWIN" = yes || test "$MINGW32" = yes; then
+ ac_cv_exeext=.exe
+else
+ rm -f conftest*
+ echo 'int main () { return 0; }' > conftest.$ac_ext
+ ac_cv_exeext=
+ if { (eval echo configure:5458: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+ for file in conftest.*; do
+ case $file in
+ *.c | *.o | *.obj) ;;
+ *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;;
+ esac
+ done
+ else
+ { echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; }
+ fi
+ rm -f conftest*
+ test x"${ac_cv_exeext}" = x && ac_cv_exeext=no
+fi
+fi
+
+EXEEXT=""
+test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext}
+echo "$ac_t""${ac_cv_exeext}" 1>&6
+ac_exeext=$EXEEXT
+
+
+echo $ac_n "checking for target system""... $ac_c" 1>&6
+echo "configure:5480: checking for target system" >&5
+CYGWIN=
+MINGW=
+case $host_os in
+ *cygwin* ) CYGWIN=yes;;
+ *mingw* ) MINGW=yes;;
+esac
+
+AR=ar
+if test "x$CXX" == "xi586-mingw32msvc-g++"; then
+#fix for the debian distribution of mingw
+ if test -x "/usr/i586-mingw32msvc/bin/ar";then
+ AR="/usr/i586-mingw32msvc/bin/ar"
+ fi
+ if test -x "/usr/i586-mingw32msvc/bin/ranlib";then
+ RANLIB="/usr/i586-mingw32msvc/bin/ranlib"
+ fi
+fi
+
+
+
+if test "x${CYGWIN}" = "xyes"; then
+ cat >> confdefs.h <<EOF
+#define CYGWIN 1
+EOF
+
+ echo "$ac_t""cygwin" 1>&6
+else
+ if test "x${MINGW}" = "xyes"; then
+ cat >> confdefs.h <<EOF
+#define MINGW 1
+EOF
+
+ WIN32=1
+ cat >> confdefs.h <<EOF
+#define WIN32 1
+EOF
+
+ LIBS="$LIBS -lws2_32"
+ echo "$ac_t""mingw" 1>&6
+ else
+ LINUX=1
+ export LINUX
+ cat >> confdefs.h <<EOF
+#define LINUX 1
+EOF
+
+ echo "$ac_t""" 1>&6
+ fi
+fi
+
+
+if test "x${MINGW}" != "xyes"; then
+ cat >> confdefs.h <<EOF
+#define O_BINARY 0
+EOF
+
+fi