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Merge pull request #2092 from metalefty/cpu_features

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cpu_features improvements
This commit is contained in:
Ilya Shipitsin
2025-04-08 22:56:47 +02:00
committed by GitHub
parent 48042cfbc1 10a2806f12
commit 260bc09276
4 changed files with 20 additions and 4 deletions
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3
src/CMakeLists.txt
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@ -127,6 +127,9 @@ if(UNIX)
if(SE_PIDDIR)
add_definitions(-DSE_PIDDIR="${SE_PIDDIR}")
endif()
# Use system libraries instead of bundled
set(USE_SYSTEM_CPU_FEATURES false CACHE BOOL "Use system cpu_features")
endif()
# Cedar communication module

2
src/Mayaqua/3rdparty/cpu_features vendored

Submodule src/Mayaqua/3rdparty/cpu_features updated: 26133d3b62...ba4bffa86c

15
src/Mayaqua/CMakeLists.txt
View File

@ -109,8 +109,21 @@ if(UNIX)
$<$<BOOL:${LIB_RT}>:${LIB_RT}>
)
if (CMAKE_SYSTEM_PROCESSOR MATCHES "^(armv7l|aarch64|s390x)$" OR NOT HAVE_SYS_AUXV OR SKIP_CPU_FEATURES)
if (NOT HAVE_SYS_AUXV OR SKIP_CPU_FEATURES)
add_definitions(-DSKIP_CPU_FEATURES)
elseif(${CMAKE_SYSTEM_NAME} STREQUAL "FreeBSD" AND NOT CMAKE_SYSTEM_PROCESSOR MATCHES "^(amd64|i386)")
message("cpu_features is not available on FreeBSD/${CMAKE_SYSTEM_PROCESSOR}")
add_definitions(-DSKIP_CPU_FEATURES)
elseif(${CMAKE_SYSTEM_NAME} STREQUAL "Darwin" AND NOT CMAKE_SYSTEM_NAME MATCHES "^(arm64|x86_64)")
# macOS runs only on Intel or ARM architecrues, should not reach here
add_definitions(-DSKIP_CPU_FEATURES)
elseif(${CMAKE_SYSTEM_NAME} STREQUAL "SunOS" OR ${CMAKE_SYSTEM_NAME} STREQUAL "OpenBSD")
message("cpu_features is not available on ${CMAKE_SYSTEM_NAME}")
add_definitions(-DSKIP_CPU_FEATURES)
elseif(USE_SYSTEM_CPU_FEATURES)
CHECK_INCLUDE_FILE(cpu_features_macros.h HAVE_CPU_FEATURES)
message("-- Using system's cpu_features")
target_link_libraries(mayaqua PRIVATE cpu_features)
else()
add_subdirectory(3rdparty/cpu_features)
set_property(TARGET cpu_features PROPERTY POSITION_INDEPENDENT_CODE ON)