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CMake: Set MSVC flags for improved C++ standards conformance

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This makes the compiler stricter and also enables small optimizations.
This commit is contained in:
Yuri Kunde Schlesner 2017-06-17 12:21:26 -07:00
parent f6715f98f5
commit 2ef7450465
1 changed files with 6 additions and 3 deletions
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9
CMakeLists.txt
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@ -92,10 +92,13 @@ else()
# /W3 - Level 3 warnings # /W3 - Level 3 warnings
# /MP - Multi-threaded compilation # /MP - Multi-threaded compilation
# /Zi - Output debugging information # /Zi - Output debugging information
# /Zo - enahnced debug info for optimized builds # /Zo - enhanced debug info for optimized builds
set(CMAKE_C_FLAGS "/W3 /MP /Zi /Zo" CACHE STRING "" FORCE) # /permissive- - enables stricter C++ standards conformance checks
set(CMAKE_C_FLAGS "/W3 /MP /Zi /Zo /permissive-" CACHE STRING "" FORCE)
# /EHsc - C++-only exception handling semantics # /EHsc - C++-only exception handling semantics
set(CMAKE_CXX_FLAGS "${CMAKE_C_FLAGS} /EHsc" CACHE STRING "" FORCE) # /Zc:throwingNew - let codegen assume `operator new` will never return null
# /Zc:inline - let codegen omit inline functions in object files
set(CMAKE_CXX_FLAGS "${CMAKE_C_FLAGS} /EHsc /Zc:throwingNew,inline" CACHE STRING "" FORCE)
# /MDd - Multi-threaded Debug Runtime DLL # /MDd - Multi-threaded Debug Runtime DLL
set(CMAKE_C_FLAGS_DEBUG "/Od /MDd" CACHE STRING "" FORCE) set(CMAKE_C_FLAGS_DEBUG "/Od /MDd" CACHE STRING "" FORCE)