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vlc_fixup: Provide a thread_local macro
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parent
91fed327a3
commit
d0e2ad922a
11
configure.ac
11
configure.ac
@ -757,6 +757,17 @@ AC_CHECK_LIB(m,sincos, [
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AC_LIBOBJ([sincos])
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AC_LIBOBJ([sincos])
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])
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])
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AC_MSG_CHECKING([_Thread_local support])
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AC_COMPILE_IFELSE([AC_LANG_SOURCE([_Thread_local int foo = 0;
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int main() {}])], [
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AC_MSG_RESULT([ok])
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AC_DEFINE(HAVE_THREAD_LOCAL, 1, [Defined to 1 if C11 _Thread_local storage qualifier is supported])
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],[ AC_MSG_RESULT([no])])
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dnl __STDC_NO_THREADS__ can't be trusted on some platforms.
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dnl check for its availability explicitely
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AC_CHECK_HEADERS([threads.h])
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dnl Check for dynamic plugins
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dnl Check for dynamic plugins
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LIBDL=""
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LIBDL=""
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have_dynamic_objects="no"
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have_dynamic_objects="no"
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@ -45,6 +45,18 @@
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# endif
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# endif
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#endif
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#endif
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#ifndef __cplusplus
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# ifdef HAVE_THREADS_H
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# include <threads.h>
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# elif !defined(thread_local)
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# ifdef HAVE_THREAD_LOCAL
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# define thread_local _Thread_local
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# elif defined(_MSC_VER)
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# define thread_local __declspec(thread)
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# endif
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# endif
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#endif
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#if !defined (HAVE_GMTIME_R) || !defined (HAVE_LOCALTIME_R) \
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#if !defined (HAVE_GMTIME_R) || !defined (HAVE_LOCALTIME_R) \
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|| !defined (HAVE_TIMEGM)
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|| !defined (HAVE_TIMEGM)
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# include <time.h> /* time_t */
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# include <time.h> /* time_t */
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