42 lines
848 B
Diff
42 lines
848 B
Diff
From: Đoàn Trần Công Danh <congdanhqx@gmail.com>
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---
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configure.in | 16 +++++++---------
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1 file changed, 7 insertions(+), 9 deletions(-)
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diff --git configure.in configure.in
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index ad8db32..6570a07 100755
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--- a/configure.in
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+++ b/configure.in
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@@ -469,21 +469,19 @@ memcpy(s1,s2,0);
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# and if so that WNOHANG is not defined. The only place I've
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# seen this is ISC.
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AC_MSG_CHECKING([if WNOHANG requires _POSIX_SOURCE])
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-AC_TRY_RUN([
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+AC_COMPILE_IFELSE([
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+AC_LANG_PROGRAM([[
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#include <sys/wait.h>
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-main() {
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-#ifndef WNOHANG
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- return 0;
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-#else
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- return 1;
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+]],[[
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+#ifdef WNOHANG
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+ #error WNOHANG
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#endif
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-}],
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+]])]
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+,
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AC_MSG_RESULT(yes)
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AC_DEFINE(WNOHANG_REQUIRES_POSIX_SOURCE)
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,
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AC_MSG_RESULT(no)
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-,
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- AC_MSG_ERROR([Expect can't be cross compiled])
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)
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AC_MSG_CHECKING([if any value exists for WNOHANG])
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--
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2.26.0.292.g33ef6b2f38
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