446
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esac
AC_DEFINE(OF_THREADS, 1, [Whether we have threads])
AC_SUBST(OFTHREAD_M, "OFThread.m")
AC_SUBST(OFTHREADTESTS_M, "OFThreadTests.m")
AC_SUBST(OFHTTPREQUESTTESTS_M, "OFHTTPRequestTests.m")
AC_SUBST(THREADING_H, "threading.h")
atomic_ops="none"
AC_MSG_CHECKING(whether we have an atomic ops assembly implementation)
AC_EGREP_CPP(yes, [
#if defined(__GNUC__) && (defined(__i386__) || \
defined(__amd64__) || defined(__x86_64__))
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>
>
>
>
>
>
>
>
>
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>
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>
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446
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448
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450
451
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esac
AC_DEFINE(OF_THREADS, 1, [Whether we have threads])
AC_SUBST(OFTHREAD_M, "OFThread.m")
AC_SUBST(OFTHREADTESTS_M, "OFThreadTests.m")
AC_SUBST(OFHTTPREQUESTTESTS_M, "OFHTTPRequestTests.m")
AC_SUBST(THREADING_H, "threading.h")
AC_MSG_CHECKING(whether __thread works)
AC_TRY_LINK([
/* It seems __thread is buggy with GCC 4.1 */
#if __GNUC__ == 4 && __GNUC_MINOR__ < 2
# error buggy
#endif
__thread int x = 0;
], [
x++;
], [
AC_MSG_RESULT(yes)
AC_DEFINE(OF_COMPILER_TLS, 1, [Whether __thread works])
], [
AC_MSG_RESULT(no)
])
atomic_ops="none"
AC_MSG_CHECKING(whether we have an atomic ops assembly implementation)
AC_EGREP_CPP(yes, [
#if defined(__GNUC__) && (defined(__i386__) || \
defined(__amd64__) || defined(__x86_64__))
|