- SET(CPACK_NSIS_EXTRA_INSTALL_COMMANDS "
- WriteRegStr HKLM 'SYSTEM\\\\CurrentControlSet\\\\Control\\\\Session Manager\\\\Environment' 'TTH' '$INSTDIR\\\\${CREA_LIBRARY_DLL_PATH}\\\\tth'
+ STRING(REGEX REPLACE "\\\\" "/" ENVPATH "$ENV{Path}")
+
+ SET(CPACK_NSIS_EXTRA_INSTALL_COMMANDS "
+
+
+ WriteRegStr HKLM 'SYSTEM\\\\CurrentControlSet\\\\Control\\\\Session Manager\\\\Environment' 'TTH' '$INSTDIR\\\\bin\\\\tth'
+ WriteRegExpandStr HKEY_LOCAL_MACHINE 'SYSTEM\\\\CurrentControlSet\\\\Control\\\\Session Manager\\\\Environment' 'Path' '${ENVPATH};$INSTDIR\\\\bin\\\\MikTex-2.7\\\\miktex\\\\bin'
+
+