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dnl
dnl Copyright 2004 Free Software Foundation, Inc.
dnl
dnl This file is part of GNU Radio
dnl
dnl GNU Radio 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 GNU Radio 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 GNU Radio; see the file COPYING. If not, write to
dnl the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
dnl Boston, MA 02111-1307, USA.
dnl
AC_DEFUN([GR_REQUIRE_BOOST_INCLUDES],
[
AC_LANG_PUSH(C++)
gr_boost_include_dir=
AC_ARG_WITH([boost-include-dir],
AC_HELP_STRING([--with-boost-include-dir=<path>],
[path to boost c++ include files]),
[
# "yes" and "no" are bogus answers
if test x"$with_boost_include_dir" == xyes ||
test x"$with_boost_include_dir" == xno; then
gr_boost_include_dir=
else
gr_boost_include_dir=$with_boost_include_dir
fi
])
echo "gr_boost_include_dir = $gr_boost_include_dir"
if test x$gr_boost_include_dir != x; then
# if user specified a directory, then we use it
OLD_CPPFLAGS=$CPPFLAGS
CPPFLAGS="$CPPFLAGS -I$gr_boost_include_dir"
AC_CHECK_HEADER([boost/shared_ptr.hpp],
[BOOST_CFLAGS="-I$gr_boost_include_dir"],
[AC_MSG_ERROR(
[Failed to locate boost/shared_ptr.hpp.
Try using --with-boost-include-dir=<path>])])
CPPFLAGS=$OLD_CPPFLAGS
else
# is the header in the default place?
AC_CHECK_HEADER([boost/shared_ptr.hpp],
[BOOST_CFLAGS=""],
[ # nope, look one more place
# wipe out cached value. KLUDGE: AC should have API for this
unset AS_TR_SH([ac_cv_header_boost/shared_ptr.hpp])
p=/usr/local/include/boost-1_31
OLD_CPPFLAGS=$CPP_FLAGS
CPPFLAGS="$CPPFLAGS -I$p"
AC_CHECK_HEADER([boost/shared_ptr.hpp],
[BOOST_CFLAGS="-I$p"],
[AC_MSG_ERROR(
[Failed to locate boost/shared_ptr.hpp.
Try using --with-boost-include-dir=<path>])])
CPPFLAGS=$OLD_CPPFLAGS
])
fi
AC_LANG_POP
AC_SUBST(BOOST_CFLAGS)
])
|
