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  • Committer: Colin Watson
  • Date: 2010-08-01 21:36:08 UTC
  • mfrom: (2.1.10 sid)
  • Revision ID: cjwatson@canonical.com-20100801213608-yy7vkm8lpatep3ci
merge from Debian 0.18.1.1-1

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gettext-runtime/gnulib-m4/sigpipe.m4
 
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# sigpipe.m4 serial 2
 
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dnl Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc.
 
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dnl This file is free software; the Free Software Foundation
 
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dnl gives unlimited permission to copy and/or distribute it,
 
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dnl with or without modifications, as long as this notice is preserved.
 
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dnl Tests whether SIGPIPE is provided by <signal.h>.
 
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dnl Sets gl_cv_header_signal_h_SIGPIPE.
 
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AC_DEFUN([gl_SIGNAL_SIGPIPE],
 
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[
 
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  dnl Use AC_REQUIRE here, so that the default behavior below is expanded
 
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  dnl once only, before all statements that occur in other macros.
 
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  AC_REQUIRE([gl_SIGNAL_SIGPIPE_BODY])
 
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])
 
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AC_DEFUN([gl_SIGNAL_SIGPIPE_BODY],
 
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[
 
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  AC_REQUIRE([AC_PROG_CC])
 
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  AC_CACHE_CHECK([for SIGPIPE], [gl_cv_header_signal_h_SIGPIPE], [
 
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    AC_EGREP_CPP([booboo],[
 
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#include <signal.h>
 
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#if !defined SIGPIPE
 
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booboo
 
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#endif
 
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      ],
 
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      [gl_cv_header_signal_h_SIGPIPE=no],
 
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      [gl_cv_header_signal_h_SIGPIPE=yes])
 
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  ])
 
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])