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Added CPACK_NSIS_ENABLE_UNINSTALL_BEFORE_INSTALL

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If CPACK_NSIS_ENABLE_UNINSTALL_BEFORE_INSTALL is set to ON the NSIS installer will look for a previous installed version and ask the user about uninstall.
This commit is contained in:
Patrick Gansterer
2011-06-11 12:14:56 +02:00
committed by David Cole
parent 3a50392601
commit fe58b67e24
3 changed files with 34 additions and 0 deletions
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Modules/CPack.cmake
+4
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@@ -341,6 +341,10 @@ cpack_set_if_not_set(CPACK_RESOURCE_FILE_WELCOME
cpack_set_if_not_set(CPACK_MODULE_PATH "${CMAKE_MODULE_PATH}")
IF(CPACK_NSIS_ENABLE_UNINSTALL_BEFORE_INSTALL)
SET(CPACK_NSIS_ENABLE_UNINSTALL_BEFORE_INSTALL ON)
ENDIF(CPACK_NSIS_ENABLE_UNINSTALL_BEFORE_INSTALL)
IF(CPACK_NSIS_MODIFY_PATH)
SET(CPACK_NSIS_MODIFY_PATH ON)
ENDIF(CPACK_NSIS_MODIFY_PATH)