38 lines
1.3 KiB
Diff
38 lines
1.3 KiB
Diff
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From e7de812c979d219765fbf1292f0e150bfa087716 Mon Sep 17 00:00:00 2001
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From: "Yann E. MORIN" <yann.morin.1998@free.fr>
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Date: Sun, 18 Jun 2017 21:54:16 +0200
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Subject: [PATCH] configure: in cross-complation, assume eventfd are available
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eventfd have been in the kernel since 2.6.22, and in glibc since 2.8,
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repectively released in July 2007 and April 2008, almost a decade ago
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now.
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Assume that no one building from now on for cross-compilation will be
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unlucky enough to get versions older than that...
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As such, in cross-compilation, assume eventfd are available.
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Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
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---
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configure.ac | 4 +++-
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1 file changed, 3 insertions(+), 1 deletion(-)
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diff --git a/configure.ac b/configure.ac
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index 1c20517864..474d17ae55 100644
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--- a/configure.ac
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+++ b/configure.ac
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@@ -1107,7 +1107,9 @@ AC_RUN_IFELSE(
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[return eventfd(0, EFD_NONBLOCK | EFD_SEMAPHORE) == -1;])],
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AC_MSG_RESULT(yes)
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AC_DEFINE([HAVE_EVENTFD], 1, [Define to 1 if your system supports eventfd and the EFD_NONBLOCK and EFD_SEMAPHORE flags.]),
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- AC_MSG_RESULT(no)
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+ AC_MSG_RESULT(no),
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+ AC_MSG_RESULT([cross-compile; assume yes])
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+ AC_DEFINE([HAVE_EVENTFD], 1, [Define to 1 if your system supports eventfd and the EFD_NONBLOCK and EFD_SEMAPHORE flags.])
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)
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AST_GCC_ATTRIBUTE(pure)
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--
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2.11.0
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