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Gather all build flags in a dedicated file
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,100 @@ | ||
| if(CMAKE_CXX_COMPILER_ID MATCHES "(GNU|Clang)") | ||
| add_compile_options( | ||
| -pedantic | ||
| -Wall | ||
| -Wcast-align | ||
| -Wcast-qual | ||
| -Wconversion | ||
| -Wctor-dtor-privacy | ||
| -Wdisabled-optimization | ||
| -Werror | ||
| -Wextra | ||
| -Wformat=2 | ||
| -Winit-self | ||
| -Wmissing-include-dirs | ||
| -Wnon-virtual-dtor | ||
| -Wold-style-cast | ||
| -Woverloaded-virtual | ||
| -Wparentheses | ||
| -Wredundant-decls | ||
| -Wshadow | ||
| -Wsign-promo | ||
| -Wstrict-aliasing | ||
| -Wundef | ||
| ) | ||
|
|
||
| if(NOT MINGW) | ||
| add_compile_options( | ||
| -std=c++98 | ||
| ) | ||
| endif() | ||
|
|
||
| if(${COVERAGE}) | ||
| set(CMAKE_CXX_FLAGS "-fprofile-arcs -ftest-coverage") | ||
| endif() | ||
|
|
||
| endif() | ||
|
|
||
| if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU") | ||
| if(CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 4.8) | ||
| add_compile_options(-g -Og) | ||
| else() | ||
| add_compile_options(-g -O0) | ||
| endif() | ||
|
|
||
| add_compile_options( | ||
| -Wstrict-null-sentinel | ||
| -Wno-vla # Allow VLA in tests | ||
| ) | ||
| add_definitions(-DHAS_VARIABLE_LENGTH_ARRAY) | ||
|
|
||
| if(CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 4.5) | ||
| add_compile_options(-Wlogical-op) # the flag exists in 4.4 but is buggy | ||
| endif() | ||
|
|
||
| if(CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 4.6) | ||
| add_compile_options(-Wnoexcept) | ||
| endif() | ||
| endif() | ||
|
|
||
| if(CMAKE_CXX_COMPILER_ID MATCHES "Clang") | ||
| add_compile_options( | ||
| -Wc++11-compat | ||
| -Wdeprecated-register | ||
| -Wno-vla-extension # Allow VLA in tests | ||
| ) | ||
| add_definitions( | ||
| -DHAS_VARIABLE_LENGTH_ARRAY | ||
| -DSUBSCRIPT_CONFLICTS_WITH_BUILTIN_OPERATOR | ||
| ) | ||
| endif() | ||
|
|
||
| if(CMAKE_CXX_COMPILER_ID STREQUAL "Clang") | ||
| if(CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 4.0) | ||
| add_compile_options(-g -Og) | ||
| else() | ||
| add_compile_options(-g -O0) | ||
| endif() | ||
| endif() | ||
|
|
||
| if(CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang") | ||
| if(CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 9.0) | ||
| add_compile_options(-g -Og) | ||
| else() | ||
| add_compile_options(-g -O0) | ||
| endif() | ||
| endif() | ||
|
|
||
| if(MSVC) | ||
| add_definitions(-D_CRT_SECURE_NO_WARNINGS) | ||
| add_compile_options( | ||
| /W4 # Set warning level | ||
| /WX # Treats all compiler warnings as errors. | ||
| ) | ||
|
|
||
| if (NOT MSVC_VERSION LESS 1910) # >= Visual Studio 2017 | ||
| add_compile_options( | ||
| /Zc:__cplusplus # Enable updated __cplusplus macro | ||
| ) | ||
| endif() | ||
| endif() |
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