30 lines
761 B
Plaintext
Executable File
30 lines
761 B
Plaintext
Executable File
# readlink.m4 serial 5
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dnl Copyright (C) 2003, 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_FUNC_READLINK],
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[
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AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
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AC_CHECK_FUNCS_ONCE([readlink])
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if test $ac_cv_func_readlink = no; then
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HAVE_READLINK=0
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AC_LIBOBJ([readlink])
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gl_PREREQ_READLINK
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fi
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])
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# Like gl_FUNC_READLINK, except prepare for separate compilation (no AC_LIBOBJ).
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AC_DEFUN([gl_FUNC_READLINK_SEPARATE],
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[
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AC_CHECK_FUNCS_ONCE([readlink])
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gl_PREREQ_READLINK
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])
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# Prerequisites of lib/readlink.c.
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AC_DEFUN([gl_PREREQ_READLINK],
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[
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:
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])
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