1 files changed, 21 insertions, 12 deletions
diff --git a/CMakeModules/WindowsCopyFiles.cmake b/CMakeModules/WindowsCopyFiles.cmake
index 08b598365d..8d37bd5c2c 100644
--- a/CMakeModules/WindowsCopyFiles.cmake
+++ b/CMakeModules/WindowsCopyFiles.cmake
@@ -12,16 +12,25 @@ set(__windows_copy_files YES)
 
 # Any number of files to copy from SOURCE_DIR to DEST_DIR can be specified after DEST_DIR.
 # This copying happens post-build.
-function(windows_copy_files TARGET SOURCE_DIR DEST_DIR)
-    # windows commandline expects the / to be \ so switch them
-    string(REPLACE "/" "\\\\" SOURCE_DIR ${SOURCE_DIR})
-    string(REPLACE "/" "\\\\" DEST_DIR ${DEST_DIR})
+if (CMAKE_HOST_SYSTEM_NAME STREQUAL "Windows")
+    function(windows_copy_files TARGET SOURCE_DIR DEST_DIR)
+        # windows commandline expects the / to be \ so switch them
+        string(REPLACE "/" "\\\\" SOURCE_DIR ${SOURCE_DIR})
+        string(REPLACE "/" "\\\\" DEST_DIR ${DEST_DIR})
 
-    # /NJH /NJS /NDL /NFL /NC /NS /NP - Silence any output
-    # cmake adds an extra check for command success which doesn't work too well with robocopy
-    # so trick it into thinking the command was successful with the || cmd /c "exit /b 0"
-    add_custom_command(TARGET ${TARGET} POST_BUILD
-        COMMAND ${CMAKE_COMMAND} -E make_directory ${DEST_DIR}
-        COMMAND robocopy ${SOURCE_DIR} ${DEST_DIR} ${ARGN} /NJH /NJS /NDL /NFL /NC /NS /NP || cmd /c "exit /b 0"
-    )
-endfunction()
+        # /NJH /NJS /NDL /NFL /NC /NS /NP - Silence any output
+        # cmake adds an extra check for command success which doesn't work too well with robocopy
+        # so trick it into thinking the command was successful with the || cmd /c "exit /b 0"
+        add_custom_command(TARGET ${TARGET} POST_BUILD
+            COMMAND ${CMAKE_COMMAND} -E make_directory ${DEST_DIR}
+            COMMAND robocopy ${SOURCE_DIR} ${DEST_DIR} ${ARGN} /NJH /NJS /NDL /NFL /NC /NS /NP || cmd /c "exit /b 0"
+        )
+    endfunction()
+else()
+    function(windows_copy_files TARGET SOURCE_DIR DEST_DIR)
+        add_custom_command(TARGET ${TARGET} POST_BUILD
+            COMMAND ${CMAKE_COMMAND} -E make_directory ${DEST_DIR}
+            COMMAND cp -ra ${SOURCE_DIR}/. ${DEST_DIR}
+        )
+    endfunction()
+endif()