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dnl Autoconf macros used by libusb
dnl
dnl Copyright (C) 2003 Brad Hards <bradh@frogmouth.net
dnl Qt tests based on pinentry code Copyright (C) 2002 g10 Code GmbH
dnl
dnl This program is free software; you can redistribute it and/or modify
dnl it under the terms of the GNU General Public License as published by
dnl the Free Software Foundation; either version 2, or (at your option)
dnl any later version.
dnl
dnl This program is distributed in the hope that it will be useful,
dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
dnl GNU General Public License for more details.
dnl
dnl You should have received a copy of the GNU General Public License
dnl along with this program; if not, write to the Free Software
dnl Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
dnl
dnl LIBUSB_FIND_PATH(program-name, variable-name, list of directories, if-not-found, test-parameter)
AC_DEFUN([LIBUSB_FIND_PATH],
[
AC_MSG_CHECKING([for $1])
if test -n "$$2"; then
libusb_cv_path="$$2";
else
libusb_cache=`echo $1 | sed 'y%./+-%__p_%'`
AC_CACHE_VAL(libusb_cv_path_$libusb_cache,
[
libusb_cv_path="NONE"
dirs="$3"
libusb_save_IFS=$IFS
IFS=':'
for dir in $PATH; do
dirs="$dirs $dir"
done
IFS=$libusb_save_IFS
for dir in $dirs; do
if test -x "$dir/$1"; then
if test -n "$5"
then
evalstr="$dir/$1 $5 2>&1 "
if eval $evalstr; then
libusb_cv_path="$dir/$1"
break
fi
else
libusb_cv_path="$dir/$1"
break
fi
fi
done
eval "libusb_cv_path_$libusb_cache=$libusb_cv_path"
])
eval "libusb_cv_path=\"`echo '$libusb_cv_path_'$libusb_cache`\""
fi
if test -z "$libusb_cv_path" || test "$libusb_cv_path" = NONE; then
AC_MSG_RESULT(not found)
$4
else
AC_MSG_RESULT($libusb_cv_path)
$2=$libusb_cv_path
fi
])
AC_DEFUN([LIBUSB_INIT_DOXYGEN],
[
AC_MSG_CHECKING([for Doxygen tools])
LIBUSB_FIND_PATH(dot, DOT, [], [])
if test -n "$DOT"; then
LIBUSB_HAVE_DOT="YES"
else
LIBUSB_HAVE_DOT="NO"
fi
AC_SUBST(LIBUSB_HAVE_DOT)
LIBUSB_FIND_PATH(doxygen, DOXYGEN, [], [])
AC_SUBST(DOXYGEN)
DOXYGEN_PROJECT_NAME="$1"
DOXYGEN_PROJECT_NUMBER="$2"
AC_SUBST(DOXYGEN_PROJECT_NAME)
AC_SUBST(DOXYGEN_PROJECT_NUMBER)
LIBUSB_HAS_DOXYGEN=no
if test -n "$DOXYGEN" && test -x "$DOXYGEN"; then
LIBUSB_HAS_DOXYGEN=yes
fi
AC_SUBST(LIBUSB_HAS_DOXYGEN)
])
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