From 39a50c763240da578a05a6b651776804786d813a Mon Sep 17 00:00:00 2001 From: Piotr Krysik Date: Tue, 7 Apr 2009 12:47:18 +0200 Subject: Added files from gr-howto-write-a-block --- config/gr_libgnuradio_core_extra_ldflags.m4 | 40 +++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 config/gr_libgnuradio_core_extra_ldflags.m4 (limited to 'config/gr_libgnuradio_core_extra_ldflags.m4') diff --git a/config/gr_libgnuradio_core_extra_ldflags.m4 b/config/gr_libgnuradio_core_extra_ldflags.m4 new file mode 100644 index 0000000..43f872c --- /dev/null +++ b/config/gr_libgnuradio_core_extra_ldflags.m4 @@ -0,0 +1,40 @@ +# Check for (MinGW)win32 extra ld options. -*- Autoconf -*- + +# Copyright 2003,2004,2005 Free Software Foundation, Inc. +# +# This file is part of GNU Radio +# +# GNU Radio is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3, or (at your option) +# any later version. +# +# GNU Radio is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with GNU Radio; see the file COPYING. If not, write to +# the Free Software Foundation, Inc., 51 Franklin Street, +# Boston, MA 02110-1301, USA. + +dnl +AC_DEFUN([GR_LIBGNURADIO_CORE_EXTRA_LDFLAGS], [ +AC_REQUIRE([AC_PROG_LD]) +# on Mingw32 extra LDFLAGS are required to ease global variable linking +LIBGNURADIO_CORE_EXTRA_LDFLAGS="" + +AC_MSG_CHECKING([whether $LD accepts --enable-runtime-pseudo-reloc]) +if ${LD} --enable-runtime-pseudo-reloc --version >/dev/null 2>&1 +then + # libtool requires the quotes + LIBGNURADIO_CORE_EXTRA_LDFLAGS="\"-Wl,--enable-runtime-pseudo-reloc\"" + AC_MSG_RESULT(yes) +else + AC_MSG_RESULT(no) +fi + +AC_SUBST(LIBGNURADIO_CORE_EXTRA_LDFLAGS) + +]) -- cgit v1.2.3