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[build] Enable -Werror on Linux & Mac #4941

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May 10, 2022
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3 changes: 3 additions & 0 deletions cmake/TaichiCXXFlags.cmake
Original file line number Diff line number Diff line change
Expand Up @@ -50,6 +50,9 @@ else()
# [Global] CXX compilation option to enable all warnings.
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall ")

# [Global] CXX compilation option to treat all warnings as errors.
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Werror ")

# [Global] By default, CXX compiler will throw a warning if it decides to ignore an attribute, for example "[[ maybe unused ]]".
# However, this behaviour diverges across different compilers (GCC/CLANG), as well as different compiler versions.
# Therefore we disable such warnings for now.
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