1 files changed, 49 insertions, 27 deletions
diff --git a/cmake/opentrack-hier.cmake b/cmake/opentrack-hier.cmake
index ee2d0bbf..a9c1ee1a 100644
--- a/cmake/opentrack-hier.cmake
+++ b/cmake/opentrack-hier.cmake
@@ -1,29 +1,51 @@
-if(APPLE)
-    set(opentrack-hier-pfx ".")
-    set(opentrack-hier-path "/")
-    set(opentrack-hier-doc "/")
-    set(opentrack-hier-str RUNTIME DESTINATION . LIBRARY DESTINATION .)
-    set(opentrack-doc-pfx ".")
-elseif(WIN32)
-    set(opentrack-hier-pfx "./modules")
-    set(opentrack-hier-path "/modules/")
-    set(opentrack-hier-doc "/doc/")
-    set(opentrack-doc-pfx "./doc")
-    set(opentrack-hier-str RUNTIME DESTINATION ./modules/ LIBRARY DESTINATION ./modules/)
-else()
-    set(opentrack-hier-pfx "libexec/opentrack")
-    set(opentrack-hier-path "/../libexec/opentrack/")
-    set(opentrack-hier-doc "/share/doc/opentrack/")
-    set(opentrack-doc-pfx "./share/doc/opentrack")
-    set(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/${opentrack-hier-pfx}")
-    set(opentrack-hier-str ARCHIVE DESTINATION lib/opentrack LIBRARY DESTINATION ${opentrack-hier-pfx} RUNTIME DESTINATION bin)
-endif()
+if(NOT opentrack-hier-included)
+    set(opentrack-hier-included TRUE)
 
-set(opentrack-contrib-pfx "${opentrack-doc-pfx}/contrib")
+    if(APPLE)
+        set(opentrack-hier-pfx ".")
+        set(opentrack-hier-path "/")
+        set(opentrack-hier-doc "/")
+        set(opentrack-hier-str RUNTIME DESTINATION . LIBRARY DESTINATION .)
+        set(opentrack-doc-pfx "./doc")
+        set(opentrack-doc-src-pfx "./source-code")
+    elseif(WIN32)
+        set(opentrack-hier-pfx "./modules")
+        set(opentrack-hier-path "/modules/")
+        set(opentrack-hier-doc "/doc/")
+        set(opentrack-doc-pfx "./doc")
+        set(opentrack-doc-src-pfx "./source-code")
+        set(opentrack-hier-str RUNTIME DESTINATION ./modules/ LIBRARY DESTINATION ./modules/)
+    else()
+        set(opentrack-hier-pfx "libexec/opentrack")
+        set(opentrack-hier-path "/../libexec/opentrack/")
+        set(opentrack-hier-doc "/share/doc/opentrack/")
+        set(opentrack-doc-pfx "./share/doc/opentrack")
+        set(opentrack-doc-src-pfx "./share/doc/opentrack/source-code")
+        set(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/${opentrack-hier-pfx}")
+        set(opentrack-hier-str ARCHIVE DESTINATION lib/opentrack LIBRARY DESTINATION ${opentrack-hier-pfx} RUNTIME DESTINATION bin)
+    endif()
 
-set(opentrack-binary-suffix "")
-if(APPLE)
-    set(opentrack-binary-suffix ".bin")
-elseif(WIN32)
-    set(opentrack-binary-suffix ".exe")
-endif()
+    function(opentrack_escape_string var str)
+        string(REGEX REPLACE "([\$\\\"#])" "\\\\\\1" tmp__ "${str}")
+            set(${var} "${tmp__}" PARENT_SCOPE)
+    endfunction()
+
+    function(opentrack_setup_refresh_install_dir)
+        if((NOT CMAKE_INSTALL_PREFIX STREQUAL "") AND (NOT opentrack-doc-src-pfx STREQUAL ""))
+            opentrack_escape_string(dir "${CMAKE_INSTALL_PREFIX}/${opentrack-doc-src-pfx}/")
+            install(CODE "file(REMOVE_RECURSE \"${dir}\")")
+        endif()
+    endfunction()
+
+    opentrack_setup_refresh_install_dir()
+
+    set(opentrack-contrib-pfx "${opentrack-doc-pfx}/contrib")
+
+    set(opentrack-binary-suffix "")
+    if(APPLE)
+        set(opentrack-binary-suffix ".bin")
+    elseif(WIN32)
+        set(opentrack-binary-suffix ".exe")
+    endif()
+
+endif() # include guard