40 lines
1.1 KiB
Text
40 lines
1.1 KiB
Text
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#serial 13
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# Copyright (C) 1996-1998, 2001-2004, 2009-2010 Free Software Foundation, Inc.
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#
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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AC_DEFUN([gl_ERROR],
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[
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AC_FUNC_ERROR_AT_LINE
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dnl Note: AC_FUNC_ERROR_AT_LINE does AC_LIBSOURCES([error.h, error.c]).
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gl_PREREQ_ERROR
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])
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# Redefine AC_FUNC_ERROR_AT_LINE, because it is no longer maintained in
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# Autoconf.
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AC_DEFUN([AC_FUNC_ERROR_AT_LINE],
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[
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AC_LIBSOURCES([error.h, error.c])dnl
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AC_CACHE_CHECK([for error_at_line], [ac_cv_lib_error_at_line],
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[AC_LINK_IFELSE(
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[AC_LANG_PROGRAM(
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[[#include <error.h>]],
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[[error_at_line (0, 0, "", 0, "an error occurred");]])],
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[ac_cv_lib_error_at_line=yes],
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[ac_cv_lib_error_at_line=no])])
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if test $ac_cv_lib_error_at_line = no; then
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AC_LIBOBJ([error])
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fi
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])
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# Prerequisites of lib/error.c.
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AC_DEFUN([gl_PREREQ_ERROR],
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[
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AC_REQUIRE([AC_FUNC_STRERROR_R])
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AC_REQUIRE([AC_C_INLINE])
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:
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])
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