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-rw-r--r--gr-howto-write-a-block/config/gr_lib64.m485
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diff --git a/gr-howto-write-a-block/config/gr_lib64.m4 b/gr-howto-write-a-block/config/gr_lib64.m4
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--- a/gr-howto-write-a-block/config/gr_lib64.m4
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@@ -1,85 +0,0 @@
-dnl
-dnl Copyright 2005,2008 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 GR_LIB64()
-dnl
-dnl Checks to see if we're on a x86_64 or powerpc64 machine, and if so, determine
-dnl if libdir should end in "64" or not.
-dnl
-dnl Sets gr_libdir_suffix to "" or "64" and calls AC_SUBST(gr_libdir_suffix)
-dnl May append "64" to libdir.
-dnl
-dnl The current heuristic is:
-dnl if the host_cpu isn't x86_64 or powerpc64, then ""
-dnl if the host_os isn't linux, then ""
-dnl if we're cross-compiling, ask the linker, by way of the selected compiler
-dnl if we're x86_64 and there's a /lib64 and it's not a symlink, then "64", else ""
-dnl else ask the compiler
-dnl
-AC_DEFUN([GR_LIB64],[
- AC_REQUIRE([AC_CANONICAL_HOST])
- AC_REQUIRE([AC_PROG_CXX])
-
- AC_MSG_CHECKING([gr_libdir_suffix])
- gr_libdir_suffix=""
- AC_SUBST(gr_libdir_suffix)
-
- case "$host_os" in
- linux*) is_linux=yes ;;
- *) is_linux=no ;;
- esac
-
- if test "$is_linux" = no || test "$host_cpu" != "x86_64" && test "$host_cpu" != "powerpc64"; then
- gr_libdir_suffix=""
- elif test "$cross_compiling" = yes; then
- _GR_LIB64_ASK_COMPILER
- elif test "$host_cpu" = "x86_64"; then
- if test -d /lib64 && test ! -L /lib64; then
- gr_libdir_suffix=64
- fi
- else
- _GR_LIB64_ASK_COMPILER
- fi
- AC_MSG_RESULT([$gr_libdir_suffix])
-
-
- AC_MSG_CHECKING([whether to append 64 to libdir])
- t=${libdir##*/lib}
- if test "$t" != 64 && test "$gr_libdir_suffix" = "64"; then
- libdir=${libdir}64
- AC_MSG_RESULT([yes. Setting libdir to $libdir])
- else
- AC_MSG_RESULT([no])
- fi
-])
-
-dnl If we're using g++, extract the first SEARCH_DIR("...") entry from the linker script
-dnl and see if it contains a suffix after the final .../lib part of the path.
-dnl (This works because the linker script varies depending on whether we're generating
-dnl 32-bit or 64-bit executables)
-dnl
-AC_DEFUN([_GR_LIB64_ASK_COMPILER],[
- if test "$ac_cv_cxx_compiler_gnu" = "yes";
- then
- gr_libdir_suffix=`$CXX -Wl,--verbose 2>/dev/null | sed -n -e '/SEARCH_DIR/{s/;.*$//; s,^.*/,,; s/".*$//; s/^lib//; p}'`
- fi
-])
-