-if(PROCESSOR_x86_64)
- find_library(PATH_LIBUNWIND_LIB
- NAMES unwind-x86_64
- HINTS
- $ENV{SIMGRID_LIBUNWIND_LIBRARY_PATH}
- $ENV{LD_LIBRARY_PATH}
- $ENV{LIBUNWIND_LIBRARY_PATH}
- PATH_SUFFIXES lib/ GnuWin32/lib lib/system
- PATHS
- /opt
- /opt/local
- /opt/csw
- /sw
- /usr)
- message(STATUS "Looking for libunwind-x86_64 - found")
-endif()
-
-if(NOT PATH_LIBUNWIND_LIB)
- find_library(PATH_LIBUNWIND_LIB
- NAMES unwind
- HINTS
- $ENV{SIMGRID_LIBUNWIND_LIBRARY_PATH}
- $ENV{LD_LIBRARY_PATH}
- $ENV{LIBUNWIND_LIBRARY_PATH}
- PATH_SUFFIXES lib/ GnuWin32/lib lib/system
- PATHS
- /opt
- /opt/local
- /opt/csw
- /sw
- /usr
- /usr/lib/)
-
- # Mac OSX has a libunwind that is not the one we need, so double check
- if (PATH_LIBUNWIND_LIB)
- message(STATUS "Looking for libunwind - found")
+# This file was downloaded from https://github.com/cmccabe/lksmith/blob/master/cmake_modules/FindLibunwind.cmake
+# Copyright (c) 2011-2012, the Locksmith authors.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#
+# Redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in the
+# documentation and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.