diff --git a/CMakeLists.txt b/CMakeLists.txt
index 267c1e15..247184c9 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -17,16 +17,28 @@ execute_process(
 )
 
 set(CMAKE_INSTALL_PREFIX "")
-set(INSTALL_PATH Bin/${CMAKE_BUILD_TYPE})
+
+if (PORTABLE_INSTALL OR (NOT PORTABLE_INSTALL AND (WIN32 OR MSYS)))
+    set(INSTALL_PATH "Bin/${CMAKE_BUILD_TYPE}")
+    set(RMG_INSTALL_PATH "${INSTALL_PATH}")
+    set(CORE_INSTALL_PATH "${INSTALL_PATH}/Core")
+    set(PLUGIN_INSTALL_PATH "${INSTALL_PATH}/Plugin")
+    set(DATA_INSTALL_PATH "${INSTALL_PATH}/Data")
+else()
+    set(RMG_INSTALL_PATH "usr/bin/")
+    set(CORE_INSTALL_PATH "usr/local/lib/RMG/Core")
+    set(PLUGIN_INSTALL_PATH "usr/local/lib/RMG/Plugin")
+    set(DATA_INSTALL_PATH "usr/share/RMG")
+endif()
 
 add_subdirectory(Source/RMG-Core)
 add_subdirectory(Source/RMG)
 add_subdirectory(Source/RMG-Audio)
 install(TARGETS RMG
-    DESTINATION ${INSTALL_PATH}
+    DESTINATION ${RMG_INSTALL_PATH}
 )
 install(TARGETS RMG-Audio
-    DESTINATION ${INSTALL_PATH}/Plugin/Audio
+    DESTINATION ${PLUGIN_INSTALL_PATH}/Audio
 )
 
 if (WIN32)
@@ -39,29 +51,29 @@ endif()
 
 add_subdirectory(Source/3rdParty)
 install(FILES ${MUPEN64PLUSCORE_LIB}
-    DESTINATION ${INSTALL_PATH}/Core
+    DESTINATION ${CORE_INSTALL_PATH}
 )
 install(FILES ${MUPEN64PLUSCORE_INI} ${MUPEN64PLUSCORE_CHT} Data/font.ttf Data/stylesheet.qss
-    DESTINATION ${INSTALL_PATH}/Data
+    DESTINATION ${DATA_INSTALL_PATH}
 )
 install(FILES ${MUPEN64PLUS_PLUGIN_RSP_HLE}
-    DESTINATION ${INSTALL_PATH}/Plugin/RSP
+    DESTINATION ${PLUGIN_INSTALL_PATH}/RSP
 )
 install(FILES ${MUPEN64PLUS_PLUGIN_RSP_PARALLEL}
-    DESTINATION ${INSTALL_PATH}/Plugin/RSP
+    DESTINATION ${PLUGIN_INSTALL_PATH}/RSP
 )
 install(FILES ${MUPEN64PLUS_PLUGIN_INPUT_QT}
-    DESTINATION ${INSTALL_PATH}/Plugin/Input
+    DESTINATION ${PLUGIN_INSTALL_PATH}/Input
 )
 install(FILES ${MUPEN64PLUS_PLUGIN_INPUT_RAPHNET}
-    DESTINATION ${INSTALL_PATH}/Plugin/Input
+    DESTINATION ${PLUGIN_INSTALL_PATH}/Input
 )
 install(FILES ${MUPEN64PLUS_PLUGIN_INPUT_GCA}
-    DESTINATION ${INSTALL_PATH}/Plugin/Input
+    DESTINATION ${PLUGIN_INSTALL_PATH}/Input
 )
 install(FILES ${MUPEN64PLUS_PLUGIN_GFX_GLIDEN64}
-    DESTINATION ${INSTALL_PATH}/Plugin/GFX
+    DESTINATION ${PLUGIN_INSTALL_PATH}/GFX
 )
 install(FILES ${MUPEN64PLUS_PLUGIN_GFX_PARALLEL}
-    DESTINATION ${INSTALL_PATH}/Plugin/GFX
+    DESTINATION ${PLUGIN_INSTALL_PATH}/GFX
 )
\ No newline at end of file