revert code missed in 95d32f66831f1

diff --git a/configure b/configure
index 26ae44160fb656f2ecd165511d65762fd03a2c4a..53afe4fff3e9d6b074e2016a0c3868002ddd9c94 100755 (executable)
--- a/configure
+++ b/configure
@@ -7117,115 +7117,6 @@ fi
 
 done
 
-if test "x$HAVE_THREADS" != "xno"; then
-                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_create in -lc" >&5
-printf %s "checking for pthread_create in -lc... " >&6; }
-if test ${ac_cv_lib_c_pthread_create+y}
-then :
-  printf %s "(cached) " >&6
-else case e in #(
-  e) ac_check_lib_save_LIBS=$LIBS
-LIBS="-lc  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.
-   The 'extern "C"' is for builds by C++ compilers;
-   although this is not generally supported in C code supporting it here
-   has little cost and some practical benefit (sr 110532).  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char pthread_create (void);
-int
-main (void)
-{
-return pthread_create ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"
-then :
-  ac_cv_lib_c_pthread_create=yes
-else case e in #(
-  e) ac_cv_lib_c_pthread_create=no ;;
-esac
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS ;;
-esac
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_pthread_create" >&5
-printf "%s\n" "$ac_cv_lib_c_pthread_create" >&6; }
-if test "x$ac_cv_lib_c_pthread_create" = xyes
-then :
-
-      HAVE_THREADS="yes"
-      CFLAGS="$CFLAGS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS"
-
-
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for the compiler flag \"-pthread\"" >&5
-printf %s "checking for the compiler flag \"-pthread\"... " >&6; }
-if test ${ax_cv_cc_pthread_flag+y}
-then :
-  printf %s "(cached) " >&6
-else case e in #(
-  e)
-
-    CFLAGS_SAVED=$CFLAGS
-    CFLAGS="$CFLAGS -Werror -pthread"
-
-    ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main (void)
-{
-return 0;
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"
-then :
-  ax_cv_cc_pthread_flag="yes"
-else case e in #(
-  e) ax_cv_cc_pthread_flag="no" ;;
-esac
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
-    ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-    CFLAGS="$CFLAGS_SAVED"
-   ;;
-esac
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cc_pthread_flag" >&5
-printf "%s\n" "$ax_cv_cc_pthread_flag" >&6; }
-
-      if test "x$ax_cv_cc_pthread_flag" = 'xyes'; then
-        CFLAGS="$CFLAGS -pthread"
-      fi
-
-
-fi
-
-fi
 if test "x$HAVE_THREADS" != "xno"; then
                 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_create in -lpthread" >&5
 printf %s "checking for pthread_create in -lpthread... " >&6; }