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Use -O2 for gcc by default (fixes github #14)

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Marcus Holland-Moritz 2021-03-09 12:07:00 +01:00
parent 86323a0623
commit ef06b6749e
1 changed files with 3 additions and 0 deletions
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3
CMakeLists.txt
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@ -44,6 +44,9 @@ endif()
if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU") if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
add_compile_options(-fdiagnostics-color=always) add_compile_options(-fdiagnostics-color=always)
# For gcc, -O3 is *much* worse than -O2
set(CMAKE_C_FLAGS_RELEASE "-DNDEBUG -O2 -g")
set(CMAKE_CXX_FLAGS_RELEASE "-DNDEBUG -O2 -g")
elseif("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang") elseif("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
add_compile_options(-fcolor-diagnostics) add_compile_options(-fcolor-diagnostics)
endif() endif()