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Diffstat (limited to 'gsm-receiver/config/gr_boost.m4')
| -rw-r--r-- | gsm-receiver/config/gr_boost.m4 | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/gsm-receiver/config/gr_boost.m4 b/gsm-receiver/config/gr_boost.m4 new file mode 100644 index 0000000..0664d36 --- /dev/null +++ b/gsm-receiver/config/gr_boost.m4 @@ -0,0 +1,111 @@ +dnl +dnl Copyright 2004,2005 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 3, 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., 51 Franklin Street, +dnl Boston, MA 02110-1301, USA. +dnl + +dnl This tries to do the "right thing" to locate the boost include files. +dnl If the user explicitly specified --with-boost-include-dir=<foo> +dnl we believe them and use it. Otherwise, +dnl +dnl We look for boost/shared_ptr.hpp in the "normal places". That is, +dnl wherever AC_CHECK_HEADER looks. If the boost includes are in /usr/local/include +dnl this step will find them. +dnl +dnl Otherwise, we check to see if the boost stuff was installed in a version-specific +dnl directory under /usr/local/include. These look like: /usr/local/include/boost-1_33_1 +dnl If there's more than one version installed, we select the +dnl lexicographically greatest one. +dnl +dnl If none of these work, we bail. + +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 the 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>, +E.g., --with-boost-include-dir=/usr/local/include/boost-1_33_1])]) + CPPFLAGS=$OLD_CPPFLAGS + else + # + # Otherwise we check in the default places + # + AC_CHECK_HEADER([boost/shared_ptr.hpp], + [BOOST_CFLAGS=""], + [ # Nope, look for latest version if any in $prefix/include/boost-* + + # Wipe out cached value. KLUDGE: AC should have API for this + unset AS_TR_SH([ac_cv_header_boost/shared_ptr.hpp]) + + boost_last_match(){ + #echo "boost_last_match: [$]*" + pattern="[$]1" + shift + if test "[$]pattern" = "[$]1" + then + LM='' + else + shift `expr [$]# - 1` + LM=[$]1 + fi + #echo "LM(1)='[$]LM'" + } + + pattern="/usr/local/include/boost-*" + boost_last_match "$pattern" $pattern + #echo "LM(2)='$LM'" + + OLD_CPPFLAGS=$CPP_FLAGS + CPPFLAGS="$CPPFLAGS -I$LM" + AC_CHECK_HEADER([boost/shared_ptr.hpp], + [BOOST_CFLAGS="-I$LM"], + [AC_MSG_ERROR( + [Failed to locate boost/shared_ptr.hpp. +Try using --with-boost-include-dir=<path>, +E.g., --with-boost-include-dir=/usr/local/include/boost-1_33_1])]) + CPPFLAGS=$OLD_CPPFLAGS + ]) + + fi + unset boost_last_match LM + AC_LANG_POP + AC_SUBST(BOOST_CFLAGS) +]) |