12 lines
387 B
Text
12 lines
387 B
Text
dnl #
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dnl # Check if librt is required for clock_gettime.
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dnl # clock_gettime is generally available in libc on modern systems.
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dnl #
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AC_DEFUN([ZFS_AC_CONFIG_USER_CLOCK_GETTIME], [
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AC_CHECK_FUNC([clock_gettime], [], [
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AC_CHECK_LIB([rt], [clock_gettime], [
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AC_SUBST([LIBCLOCK_GETTIME], [-lrt])], [
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AC_MSG_FAILURE([*** clock_gettime is missing in libc and librt])
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])
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])
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])
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