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cmake: Ignore not-so-useful warnings

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These warnings are mostly hints or complete nonsense based on broken parsing. It is easier to disable them than to find a common solution that works on all compilers.
This commit is contained in:
Michael Fabian 'Xaymar' Dirks 2022-08-28 13:08:08 +02:00
parent bb79b574b5
commit 678399ce81
1 changed files with 52 additions and 0 deletions
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52
CMakeLists.txt
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@ -1725,6 +1725,37 @@ if(D_PLATFORM_WINDOWS AND ((CMAKE_CXX_COMPILER_ID STREQUAL "MSVC") OR (CMAKE_CXX
# - Disable useless warnings
set(DISABLED_WARNINGS
# Don't warn about unused variables, parameters, labels, functions, or typedefs.
"4100"
"4101"
"4102"
"4505"
"4514"
"5245"
# Don't warn about unreferenced variables or parameters which are assigned/initialized.
"4189"
# Don't warn about not-explicitly-handled enumeration identifiers
"4061"
# Ignore automatic padding warnings.
"4820"
# Ignore assignment/move/copy being implicit '= delete;'.
"4623"
"4625"
"4626"
"5026"
"5027"
# Relative include paths are fine.
"4464"
# Buggy warning: printf expects string literal
"4774"
# Buggy warning: subobject initialization should be wrapped in braces
"5246"
# Ignore undefined, unused or unreferenced pre-processor macros
"4688"
# Ignore non-inlined functions
"4710"
# Ignore Spectre mitigation insertions
"5045"
)
foreach(WARN ${DISABLED_WARNINGS})
target_compile_options(${PROJECT_NAME} PRIVATE "/wd${WARN}")
@ -1796,6 +1827,27 @@ elseif(D_PLATFORM_LINUX AND ((CMAKE_CXX_COMPILER_ID STREQUAL "Clang") OR (CMAKE_
# - Disable useless warnings
set(DISABLED_WARNINGS
# Don't warn about unused variables, parameters, labels, functions, or typedefs.
"unused-function"
"unused-label"
"unused-local-typedefs"
"unused-parameter"
"unused-result"
"unused-const-variable"
"unused-variable"
"unused-value"
# Don't warn about unreferenced variables or parameters which are assigned/initialized.
"unused-but-set-parameter"
"unused-but-set-variable"
# Don't warn about not-explicitly-handled enumeration identifiers
"switch"
# Ignore automatic padding warnings.
"padded"
# Ignore implicit '= delete;'.
# Ignore extra arguments for printf
"format-extra-args"
# Ignore undefined, unused or unreferenced pre-processor macros
"unused-macros"
)
foreach(WARN ${DISABLED_WARNINGS})
target_compile_options(${PROJECT_NAME} PRIVATE "-Wno-${WARN}")