Fix symlink command for cross compiling
Check for the host system to determine which command should be used
to create a symlink. Otherwise symlinking will fail when cross
compiling polarssl on a unix host for windows.
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index d6d200e..1b8ff0f 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -77,7 +77,7 @@
file(TO_NATIVE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/data_files" target)
if (NOT EXISTS ${link})
- if (UNIX)
+ if (CMAKE_HOST_UNIX)
set(command ln -s ${target} ${link})
else()
set(command cmd.exe /c mklink ${link} ${target})