29 lines
848 B
Plaintext
29 lines
848 B
Plaintext
# getsubopt.m4
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# serial 7
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dnl Copyright (C) 2004, 2007, 2009-2024 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 This file is offered as-is, without any warranty.
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AC_DEFUN([gl_FUNC_GETSUBOPT],
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[
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dnl Persuade glibc <stdlib.h> to declare getsubopt().
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AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
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AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
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gl_CHECK_FUNCS_ANDROID([getsubopt],
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[[#include <stdlib.h>
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#include <unistd.h>
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]])
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if test $ac_cv_func_getsubopt = no; then
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HAVE_GETSUBOPT=0
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case "$gl_cv_onwards_func_getsubopt" in
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future*) REPLACE_GETSUBOPT=1 ;;
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esac
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fi
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])
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# Prerequisites of lib/getsubopt.c.
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AC_DEFUN([gl_PREREQ_GETSUBOPT], [:])
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