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85391ee931
Sponsored-by: https://despairlabs.com/sponsor/ Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed-by: Tony Hutter <hutter2@llnl.gov> Signed-off-by: Rob Norris <robn@despairlabs.com> Closes #18077
14 lines
427 B
Plaintext
14 lines
427 B
Plaintext
dnl # SPDX-License-Identifier: CDDL-1.0
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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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