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visualboyadvance-m
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build: check that -mtune=znver3 is supported 

On gcc/clang check that the -mtune=znver3 compiler flag is supported, on
Debian 11 it is not and this breaks everything.

If it is not supported fallback to znver2, znver1, skylake-avx512 then
skylake in that order.

Signed-off-by: Rafael Kitover <rkitover@gmail.com>
This commit is contained in:
Rafael Kitover 2022-08-26 17:09:06 +00:00
parent 2da9696a50
commit 913db72d12
No known key found for this signature in database
GPG Key ID: 08AB596679D86240
1 changed files with 26 additions and 3 deletions
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29
CMakeLists.txt
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@ -609,6 +609,8 @@ if(CMAKE_COMPILER_IS_GNUCXX OR CMAKE_CXX_COMPILER_ID STREQUAL Clang)
# Common flags.
set(MY_C_FLAGS -pipe -Wno-unused-command-line-argument -Wformat -Wformat-security -feliminate-unused-debug-types)
include(CheckCXXCompilerFlag)
# Optimize for Core2 and tune for Rocketlake on macOS and Zen3 for the rest
# on X86_64.
if(X86_64)
@ -616,7 +618,30 @@ if(CMAKE_COMPILER_IS_GNUCXX OR CMAKE_CXX_COMPILER_ID STREQUAL Clang)
if(APPLE)
set(MY_C_FLAGS ${MY_C_FLAGS} -mtune=rocketlake)
else()
set(MY_C_FLAGS ${MY_C_FLAGS} -mtune=znver3)
check_cxx_compiler_flag("-mtune=znver3" ZEN3_TUNE_FLAG)
if(ZEN3_TUNE_FLAG)
set(MY_C_FLAGS ${MY_C_FLAGS} -mtune=znver3)
else()
check_cxx_compiler_flag("-mtune=znver2" ZEN2_TUNE_FLAG)
if(ZEN2_TUNE_FLAG)
set(MY_C_FLAGS ${MY_C_FLAGS} -mtune=znver2)
else()
check_cxx_compiler_flag("-mtune=znver1" ZEN1_TUNE_FLAG)
if(ZEN1_TUNE_FLAG)
set(MY_C_FLAGS ${MY_C_FLAGS} -mtune=znver1)
else()
check_cxx_compiler_flag("-mtune=skylake-avx512" SKYLAKE_AVX512_TUNE_FLAG)
if(SKYLAKE_AVX512_TUNE_FLAG)
set(MY_C_FLAGS ${MY_C_FLAGS} -mtune=skylake-avx512)
else()
check_cxx_compiler_flag("-mtune=skylake" SKYLAKE_TUNE_FLAG)
if(SKYLAKE_TUNE_FLAG)
set(MY_C_FLAGS ${MY_C_FLAGS} -mtune=skylake)
endif()
endif()
endif()
endif()
endif()
endif()
# Optimize for pentium-mmx and tune for Core2 on X86_32.
elseif(X86_32)
@ -630,8 +655,6 @@ if(CMAKE_COMPILER_IS_GNUCXX OR CMAKE_CXX_COMPILER_ID STREQUAL Clang)
set(MY_C_DBG_FLAGS -g -fno-omit-frame-pointer)
endif()
include(CheckCXXCompilerFlag)
if(ENABLE_ASAN)
string(TOLOWER ${CMAKE_BUILD_TYPE} build)
if(NOT build STREQUAL "debug")