+ fi
+
+ { echo "$as_me:$LINENO: checking for __thread keyword" >&5
+echo $ECHO_N "checking for __thread keyword... $ECHO_C" >&6; }
+if test "${wx_cv_cc___thread+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <pthread.h>
+int
+main ()
+{
+
+ static __thread int n = 0;
+ static __thread int *p = 0;
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_compile") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && {
+ test -z "$ac_c_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest.$ac_objext; then
+ wx_cv_cc___thread=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ wx_cv_cc___thread=no
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+
+fi
+{ echo "$as_me:$LINENO: result: $wx_cv_cc___thread" >&5
+echo "${ECHO_T}$wx_cv_cc___thread" >&6; }
+
+ if test "$wx_cv_cc___thread" = "yes"; then
+
+ GXX_VERSION=""
+
+
+
+ { echo "$as_me:$LINENO: checking if gcc accepts -dumpversion option" >&5
+echo $ECHO_N "checking if gcc accepts -dumpversion option... $ECHO_C" >&6; }
+
+ if test "x$GCC" = "xyes" ; then
+
+ if test -z "" ; then
+
+ ax_gcc_option_test="int main()
+{
+ return 0;
+}"
+
+else
+
+ ax_gcc_option_test=""
+
+fi
+
+
+ # Dump the test program to file
+ cat <<EOF > conftest.c
+$ax_gcc_option_test
+EOF
+
+ # Dump back the file to the log, useful for debugging purposes
+ { ac_try='cat conftest.c 1>&5'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }
+
+ if { ac_try='$CC -dumpversion -c conftest.c 1>&5'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } ; then
+
+ { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+
+ ax_gcc_version_option=yes
+
+
+else
+
+ { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+
+ ax_gcc_version_option=no
+
+
+fi
+
+
+else
+
+ { echo "$as_me:$LINENO: result: no gcc available" >&5
+echo "${ECHO_T}no gcc available" >&6; }
+
+fi
+
+
+ if test "x$GXX" = "xyes"; then
+
+ if test "x$ax_gxx_version_option" != "no"; then
+
+ { echo "$as_me:$LINENO: checking gxx version" >&5
+echo $ECHO_N "checking gxx version... $ECHO_C" >&6; }
+if test "${ax_cv_gxx_version+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+ ax_cv_gxx_version="`$CXX -dumpversion`"
+ if test "x$ax_cv_gxx_version" = "x"; then
+
+ ax_cv_gxx_version=""
+
+fi
+
+
+fi
+{ echo "$as_me:$LINENO: result: $ax_cv_gxx_version" >&5
+echo "${ECHO_T}$ax_cv_gxx_version" >&6; }
+ GXX_VERSION=$ax_cv_gxx_version
+
+fi
+
+
+fi
+
+
+
+ if test -n "$ax_cv_gxx_version"; then
+ { echo "$as_me:$LINENO: checking whether __thread support in g++ is usable" >&5
+echo $ECHO_N "checking whether __thread support in g++ is usable... $ECHO_C" >&6; }
+ case "$ax_cv_gxx_version" in
+ 1.* | 2.* | 3.* )
+ { echo "$as_me:$LINENO: result: no, it's broken" >&5
+echo "${ECHO_T}no, it's broken" >&6; }
+ wx_cv_cc___thread=no
+ ;;
+ *)
+ { echo "$as_me:$LINENO: result: yes, it works" >&5
+echo "${ECHO_T}yes, it works" >&6; }
+ ;;
+ esac
+ fi
+ fi
+
+ if test "$wx_cv_cc___thread" = "yes"; then
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE___THREAD_KEYWORD 1
+_ACEOF
+
projects / wxWidgets.git / blobdiff