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Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 3f48b26..65e258c 100644 --- a/configure.ac +++ b/configure.ac @@ -628,6 +628,13 @@ if test "x$with_pthread" != "xno"; then fi AM_CONDITIONAL(HAVE_LIBPTHREAD, test ! -z "$HAVE_LIBPTHREAD") +AC_MSG_CHECKING([for __thread]) +AC_LINK_IFELSE([AC_LANG_PROGRAM(, [static __thread int p = 0])], + [AC_DEFINE(HAVE_TLS, 1, + Define to 1 if compiler supports __thread) + AC_MSG_RESULT([yes])], + [AC_MSG_RESULT([no])]) + # tightvnc-filetransfer implemented using threads: if test -z "$HAVE_LIBPTHREAD"; then with_tightvnc_filetransfer="" |