build: Make MSVC builds more deterministic to aid caching. (#7213)
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@ -51,6 +51,10 @@ if (MSVC)
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/Zc:throwingNew
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/GT
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# Some flags for more deterministic builds, to aid caching.
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/experimental:deterministic
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/d1trimfile:"${CMAKE_SOURCE_DIR}"
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# External headers diagnostics
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/experimental:external # Enables the external headers options. This option isn't required in Visual Studio 2019 version 16.10 and later
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/external:anglebrackets # Treats all headers included by #include <header>, where the header file is enclosed in angle brackets (< >), as external headers
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@ -87,7 +91,8 @@ if (MSVC)
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# Since MSVC's debugging information is not very deterministic, so we have to disable it
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# when using ccache or other caching tools
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if (CITRA_USE_CCACHE OR CITRA_USE_PRECOMPILED_HEADERS)
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if (CMAKE_C_COMPILER_LAUNCHER STREQUAL "ccache" OR CMAKE_CXX_COMPILER_LAUNCHER STREQUAL "ccache"
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OR CITRA_USE_PRECOMPILED_HEADERS)
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# Precompiled headers are deleted if not using /Z7. See https://github.com/nanoant/CMakePCHCompiler/issues/21
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add_compile_options(/Z7)
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else()
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@ -98,7 +103,7 @@ if (MSVC)
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add_compile_options("$<$<CONFIG:Release>:/GS->")
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set(CMAKE_EXE_LINKER_FLAGS_DEBUG "/DEBUG /MANIFEST:NO" CACHE STRING "" FORCE)
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set(CMAKE_EXE_LINKER_FLAGS_RELEASE "/DEBUG /MANIFEST:NO /INCREMENTAL:NO /OPT:REF,ICF" CACHE STRING "" FORCE)
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set(CMAKE_EXE_LINKER_FLAGS_RELEASE "/DEBUG /MANIFEST:NO /INCREMENTAL:NO /OPT:REF,ICF /PDBALTPATH:%_PDB%" CACHE STRING "" FORCE)
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else()
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add_compile_options(
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-Wall
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