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Updated CMake build flags

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Cekis
2021-12-13 19:56:00 -05:00
parent 78959d8034
commit 66fc6c48dd
1 changed files with 6 additions and 5 deletions
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CMakeLists.txt
+6 -5
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@@ -76,13 +76,13 @@ elseif (UNIX)
endif ()
# don't put anything too crazy in debug...and any common flags go into CMAKE_CXX_FLAGS
set(CMAKE_CXX_FLAGS_DEBUG "-D_DEBUG -DDEBUG_LEVEL=2 -DPRODUCTION=0 -O0 -ggdb -pg -no-pie")
set(CMAKE_CXX_FLAGS_DEBUG "-D_DEBUG -DDEBUG_LEVEL=2 -DPRODUCTION=0 -O0 -ggdb -pg")
# release specific cflags - optimizations beyond the default for both types is mostly just -O flags
set(CMAKE_CXX_FLAGS_RELEASE "-DDEBUG_LEVEL=0 -DPRODUCTION=1")
# we use fewer, if any, crazy optimizations for profile generation, and likewise release flags for the minsizerel
set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELEASE} -ggdb -pg -no-pie")
set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELEASE} -ggdb -pg")
set(CMAKE_CXX_FLAGS_MINSIZEREL "${CMAKE_CXX_FLAGS_RELEASE}")
# our "always on" flags - build by default for the system we're on but include all instruction sets
@@ -106,14 +106,15 @@ elseif (UNIX)
# RELWITHDEBINFO is used for building bins that produce profdata files
# we only need the basics of our heavy optimizations here, i think - that and one of these flags
# breaks JNI when we profile
set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS} -Ofast -finline-hint-functions -fprofile-instr-generate -g -fcoverage-mapping")
set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO} -Ofast -finline-hint-functions -fprofile-instr-generate -g -fcoverage-mapping")
# MINSIZEREL is used for profiled, flto builds
set(CMAKE_CXX_FLAGS_MINSIZEREL "${CMAKE_CXX_FLAGS_RELEASE} -flto -fwhole-program-vtables")
set(CMAKE_CXX_FLAGS_MINSIZEREL "${CMAKE_CXX_FLAGS_MINSIZEREL} -flto -fwhole-program-vtables")
elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
# O3 and Ofast include one or more flags that cause java to crash when using gcc6
set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -O2 -fno-signed-zeros -freciprocal-math -fno-unroll-loops -fno-tree-loop-optimize -fno-plt")
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -Og")
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -Og -no-pie")
set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO} -no-pie")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-stringop-overflow")
elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Intel")
set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -O3")