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Diff for /embedaddon/libiconv/srcm4/signalblocking.m4 between versions 1.1 and 1.1.1.2

version 1.1, 2012/02/21 22:57:49 version 1.1.1.2, 2012/05/29 09:29:44
Line 1 Line 1
# signalblocking.m4 serial 10# signalblocking.m4 serial 12
dnl Copyright (C) 2001-2002, 2006-2009 Free Software Foundation, Inc.dnl Copyright (C) 2001-2002, 2006-2011 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation  dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,  dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.  dnl with or without modifications, as long as this notice is preserved.
Line 12  dnl with or without modifications, as long as this not Line 12  dnl with or without modifications, as long as this not
 AC_DEFUN([gl_SIGNALBLOCKING],  AC_DEFUN([gl_SIGNALBLOCKING],
 [  [
   AC_REQUIRE([gl_SIGNAL_H_DEFAULTS])    AC_REQUIRE([gl_SIGNAL_H_DEFAULTS])
  signals_not_posix=  AC_REQUIRE([gl_CHECK_TYPE_SIGSET_T])
  AC_EGREP_HEADER([sigset_t], [signal.h], , [signals_not_posix=1])  if test $gl_cv_type_sigset_t = yes; then
  if test -z "$signals_not_posix"; then 
     AC_CHECK_FUNC([sigprocmask], [gl_cv_func_sigprocmask=1])      AC_CHECK_FUNC([sigprocmask], [gl_cv_func_sigprocmask=1])
   fi    fi
   if test -z "$gl_cv_func_sigprocmask"; then    if test -z "$gl_cv_func_sigprocmask"; then
     HAVE_POSIX_SIGNALBLOCKING=0      HAVE_POSIX_SIGNALBLOCKING=0
     AC_LIBOBJ([sigprocmask])  
     gl_PREREQ_SIGPROCMASK  
   fi    fi
 ])  ])
   
# Prerequisites of the part of lib/signal.in.h and of lib/sigprocmask.c.# Prerequisites of lib/sigprocmask.c.
AC_DEFUN([gl_PREREQ_SIGPROCMASK],AC_DEFUN([gl_PREREQ_SIGPROCMASK], [:])
[ 
  AC_REQUIRE([gl_SIGNAL_H_DEFAULTS]) 
  AC_CHECK_TYPES([sigset_t], 
    [gl_cv_type_sigset_t=yes], [gl_cv_type_sigset_t=no], 
    [#include <signal.h> 
/* Mingw defines sigset_t not in <signal.h>, but in <sys/types.h>.  */ 
#include <sys/types.h>]) 
  if test $gl_cv_type_sigset_t != yes; then 
    HAVE_SIGSET_T=0 
  fi 
  dnl HAVE_SIGSET_T is 1 if the system lacks the sigprocmask function but has 
  dnl the sigset_t type. 
  AC_SUBST([HAVE_SIGSET_T]) 
]) 
Removed from v.1.1  
changed lines
  Added in v.1.1.1.2

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