From a3eed2c248067f0319cb72bcc8b5e2c7054ea6dc Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 6 May 2024 05:06:57 +0200 Subject: Adding upstream version 1.20.1. Signed-off-by: Daniel Baumann --- m4/sigpipe.m4 | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 m4/sigpipe.m4 (limited to 'm4/sigpipe.m4') diff --git a/m4/sigpipe.m4 b/m4/sigpipe.m4 new file mode 100644 index 0000000..4c86bb2 --- /dev/null +++ b/m4/sigpipe.m4 @@ -0,0 +1,29 @@ +# sigpipe.m4 serial 2 +dnl Copyright (C) 2008-2018 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl Tests whether SIGPIPE is provided by . +dnl Sets gl_cv_header_signal_h_SIGPIPE. +AC_DEFUN([gl_SIGNAL_SIGPIPE], +[ + dnl Use AC_REQUIRE here, so that the default behavior below is expanded + dnl once only, before all statements that occur in other macros. + AC_REQUIRE([gl_SIGNAL_SIGPIPE_BODY]) +]) + +AC_DEFUN([gl_SIGNAL_SIGPIPE_BODY], +[ + AC_REQUIRE([AC_PROG_CC]) + AC_CACHE_CHECK([for SIGPIPE], [gl_cv_header_signal_h_SIGPIPE], [ + AC_EGREP_CPP([booboo],[ +#include +#if !defined SIGPIPE +booboo +#endif + ], + [gl_cv_header_signal_h_SIGPIPE=no], + [gl_cv_header_signal_h_SIGPIPE=yes]) + ]) +]) -- cgit v1.2.3