44 lines
1.3 KiB
Plaintext
44 lines
1.3 KiB
Plaintext
# Check for libusb 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([USRP_LIBUSB],
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[
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AC_REQUIRE([AC_CANONICAL_HOST])
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AC_LANG_PUSH(C)
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AC_CHECK_HEADERS([usb.h],
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[],
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[ AC_MSG_ERROR([USRP requires libusb. usb.h not found, stop. See http://libusb.sf.net]) ]
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)
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save_LIBS="$LIBS"
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case "$host_os" in
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darwin*) LIBS="$LIBS -lIOKit" ;;
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*) ;;
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esac
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AC_SEARCH_LIBS(usb_bulk_write, [usb],
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[ USB_LIBS="$LIBS" ],
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[ AC_MSG_ERROR([USRP requires libusb. usb_bulk_write not found, stop. See http://libusb.sf.net]) ]
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)
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LIBS="$save_LIBS"
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AC_LANG_POP
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AC_SUBST(USB_LIBS)
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])
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