37 lines
1.1 KiB
Plaintext
37 lines
1.1 KiB
Plaintext
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# Check for IPC System V shm support. -*- Autoconf -*-
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# Copyright 2003 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3, or (at your option)
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# any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Boston, MA
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# 02110-1301, USA.
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AC_DEFUN([GR_SYSV_SHM],
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[
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AC_LANG_SAVE
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AC_LANG_C
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AC_CHECK_HEADERS([sys/ipc.h sys/shm.h])
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save_LIBS="$LIBS"
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AC_SEARCH_LIBS(shmat, [cygipc ipc],
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[ IPC_LIBS="$LIBS" ],
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[ AC_MSG_WARN([SystemV IPC support not found. ]) ]
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)
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LIBS="$save_LIBS"
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AC_LANG_RESTORE
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AC_SUBST(IPC_LIBS)
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])
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