diff options
author | stevie <stevie@65a5c917-d112-43f1-993d-58c26a4786be> | 2011-05-29 10:24:15 +0000 |
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committer | stevie <stevie@65a5c917-d112-43f1-993d-58c26a4786be> | 2011-05-29 10:24:15 +0000 |
commit | da6ffc8343221ca66789c2e9c62506e5653301ea (patch) | |
tree | 56bff05ac3c506ff7906583660326c5c076017d9 /blocks/config/gr_no_undefined.m4 | |
parent | f76f2bc712353a587782fe11a79b6447c9bbb88a (diff) |
Rename 'decoder' to 'blocks'.
git-svn-id: http://op25.osmocom.org/svn/trunk@283 65a5c917-d112-43f1-993d-58c26a4786be
Diffstat (limited to 'blocks/config/gr_no_undefined.m4')
-rw-r--r-- | blocks/config/gr_no_undefined.m4 | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/blocks/config/gr_no_undefined.m4 b/blocks/config/gr_no_undefined.m4 new file mode 100644 index 0000000..63a4a5d --- /dev/null +++ b/blocks/config/gr_no_undefined.m4 @@ -0,0 +1,44 @@ +dnl +dnl Copyright 2005 Free Software Foundation, Inc. +dnl +dnl This file is part of OP25 +dnl +dnl OP25 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 OP25 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 OP25; see the file COPYING. If not, write to +dnl the Free Software Foundation, Inc., 51 Franklin Street, +dnl Boston, MA 02110-1301, USA. +dnl + +# GR_NO_UNDEFINED() +# +# Detemine whether we need to use the -no-undefined linker flag +# when building shared libraries. +# Sets NO_UNDEFINED to "" or "-no-undefined" +# +# As far as I can tell, we need -no-undefined only when building +# windows DLLs. This occurs when using MinGW and Cygwin. +# +# For now, we stub this out. + +AC_DEFUN([GR_NO_UNDEFINED],[ + AC_REQUIRE([AC_CANONICAL_HOST]) + no_undefined="" + case "${host_os}" in + *mingw* | *cygwin*) + + # on MinGW/Cygwin extra LDFLAGS are required + no_undefined="-no-undefined" + ;; + esac + AC_SUBST(NO_UNDEFINED,[$no_undefined]) +]) |