a12b0f1b19
Use a custom action to look for Uninstall.exe in the user selected installation prefix. Its presence indicates a previous NSIS installation. Inform the user and request manual resolution of the issue.
14 lines
313 B
CMake
14 lines
313 B
CMake
foreach(CONFIG DEBUG MINSIZEREL RELEASE RELWITHDEBINFO)
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string(REPLACE "/MD" "/MT"
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"CMAKE_CXX_FLAGS_${CONFIG}"
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"${CMAKE_CXX_FLAGS_${CONFIG}}"
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)
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endforeach()
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add_library(CMakeWiXCustomActions MODULE
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detect_nsis_overwrite.cpp
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exports.def
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)
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target_link_libraries(CMakeWiXCustomActions PRIVATE msi)
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