36 lines
1.2 KiB
Plaintext
Executable File
36 lines
1.2 KiB
Plaintext
Executable File
# canonicalize-lgpl.m4 serial 5
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dnl Copyright (C) 2003, 2006-2007, 2009 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_CANONICALIZE_LGPL],
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[
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dnl Do this replacement check manually because the file name is shorter
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dnl than the function name.
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AC_CHECK_DECLS_ONCE([canonicalize_file_name])
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AC_CHECK_FUNCS_ONCE([canonicalize_file_name])
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if test $ac_cv_func_canonicalize_file_name = no; then
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AC_LIBOBJ([canonicalize-lgpl])
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AC_DEFINE([realpath], [rpl_realpath],
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[Define to a replacement function name for realpath().])
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gl_PREREQ_CANONICALIZE_LGPL
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fi
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])
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# Like gl_CANONICALIZE_LGPL, except prepare for separate compilation
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# (no AC_LIBOBJ).
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AC_DEFUN([gl_CANONICALIZE_LGPL_SEPARATE],
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[
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AC_CHECK_DECLS_ONCE([canonicalize_file_name])
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AC_CHECK_FUNCS_ONCE([canonicalize_file_name])
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gl_PREREQ_CANONICALIZE_LGPL
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])
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# Prerequisites of lib/canonicalize-lgpl.c.
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AC_DEFUN([gl_PREREQ_CANONICALIZE_LGPL],
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[
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AC_CHECK_HEADERS_ONCE([sys/param.h unistd.h])
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AC_CHECK_FUNCS_ONCE([getcwd readlink])
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])
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