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30 lines
951 B
Text
30 lines
951 B
Text
# strtoimax.m4 serial 8
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dnl Copyright (C) 2002-2004, 2006, 2009-2011 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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AC_DEFUN([gl_FUNC_STRTOIMAX],
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[
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AC_CACHE_CHECK([whether <inttypes.h> defines strtoimax as a macro],
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gl_cv_func_strtoimax_macro,
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[AC_EGREP_CPP([inttypes_h_defines_strtoimax], [#include <inttypes.h>
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#ifdef strtoimax
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inttypes_h_defines_strtoimax
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#endif],
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gl_cv_func_strtoimax_macro=yes,
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gl_cv_func_strtoimax_macro=no)])
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if test "$gl_cv_func_strtoimax_macro" != yes; then
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AC_REPLACE_FUNCS([strtoimax])
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if test $ac_cv_func_strtoimax = no; then
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gl_PREREQ_STRTOIMAX
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fi
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fi
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])
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# Prerequisites of lib/strtoimax.c.
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AC_DEFUN([gl_PREREQ_STRTOIMAX], [
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AC_CHECK_DECLS([strtoll])
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AC_REQUIRE([AC_TYPE_LONG_LONG_INT])
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])
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