30 lines
1.0 KiB
Plaintext
30 lines
1.0 KiB
Plaintext
dnl
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dnl Copyright 2003 Free Software Foundation, Inc.
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dnl
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dnl This file is part of GNU Radio
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dnl
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dnl GNU Radio is free software; you can redistribute it and/or modify
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dnl it under the terms of the GNU General Public License as published by
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dnl the Free Software Foundation; either version 2, or (at your option)
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dnl any later version.
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dnl
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dnl GNU Radio is distributed in the hope that it will be useful,
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dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
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dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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dnl GNU General Public License for more details.
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dnl
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dnl You should have received a copy of the GNU General Public License
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dnl along with GNU Radio; see the file COPYING. If not, write to
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dnl the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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dnl Boston, MA 02111-1307, USA.
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AC_DEFUN([GR_CHECK_SHM_OPEN],
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[
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SHM_OPEN_LIBS=""
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save_LIBS="$LIBS"
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AC_SEARCH_LIBS([shm_open], [rt], [SHM_OPEN_LIBS="$LIBS"])
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AC_CHECK_FUNCS([shm_open])
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LIBS="$save_LIBS"
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AC_SUBST(SHM_OPEN_LIBS)
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])
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