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[all] cmake: use -march=x86-64-v2 when it becomes available

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Moves the logic in 0525515 to a common cmake include, and applies it to
the other binaries.
This commit is contained in:
arcnmx 2021-07-23 17:25:42 -07:00 committed by Geoffrey McRae
parent f09738678e
commit be664c49c8
5 changed files with 29 additions and 49 deletions
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14
client/CMakeLists.txt
View file

@ -1,21 +1,14 @@
cmake_minimum_required(VERSION 3.0)
project(looking-glass-client C CXX)
list(APPEND CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/cmake/")
get_filename_component(PROJECT_TOP "${PROJECT_SOURCE_DIR}/.." ABSOLUTE)
list(APPEND CMAKE_MODULE_PATH "${PROJECT_TOP}/cmake/" "${PROJECT_SOURCE_DIR}/cmake/")
include(GNUInstallDirs)
include(CheckCCompilerFlag)
include(FeatureSummary)
option(OPTIMIZE_FOR_NATIVE "Build with -march=native" ON)
if(OPTIMIZE_FOR_NATIVE)
CHECK_C_COMPILER_FLAG("-march=native" COMPILER_SUPPORTS_MARCH_NATIVE)
if(COMPILER_SUPPORTS_MARCH_NATIVE)
add_compile_options("-march=native")
endif()
else()
add_compile_options("-march=nehalem" "-mtune=generic")
endif()
include(OptimizeForNative) # option(OPTIMIZE_FOR_NATIVE)
find_package(PkgConfig)
pkg_check_modules(FONTCONFIG_PKGCONFIG REQUIRED fontconfig)
@ -87,7 +80,6 @@ find_package(GMP)
add_definitions(-D ATOMIC_LOCKING)
add_definitions(-D GL_GLEXT_PROTOTYPES)
get_filename_component(PROJECT_TOP "${PROJECT_SOURCE_DIR}/.." ABSOLUTE)
add_custom_command(
OUTPUT ${CMAKE_BINARY_DIR}/version.c

17
cmake/OptimizeForNative.cmake Normal file
View file

@ -0,0 +1,17 @@
option(OPTIMIZE_FOR_NATIVE "Build with -march=native" OFF)
if(OPTIMIZE_FOR_NATIVE)
CHECK_C_COMPILER_FLAG("-march=native" COMPILER_SUPPORTS_MARCH_NATIVE)
if(COMPILER_SUPPORTS_MARCH_NATIVE)
add_compile_options("-march=native")
endif()
else()
CHECK_C_COMPILER_FLAG("-march=x86-64-v2" COMPILER_SUPPORTS_MARCH_X86_64_V2)
if(COMPILER_SUPPORTS_MARCH_X86_64_V2)
add_compile_options("-march=x86-64-v2")
else()
CHECK_C_COMPILER_FLAG("-march=nehalem" COMPILER_SUPPORTS_MARCH_NEHALEM)
if(COMPILER_SUPPORTS_MARCH_NEHALEM)
add_compile_options("-march=nehalem")
endif()
endif()
endif()

23
host/CMakeLists.txt
View file

@ -4,29 +4,14 @@ project(looking-glass-host C)
set(CMAKE_C_FLAGS_RELWITHDEBINFO "-O3 -g -DNDEBUG" CACHE STRING "compiler flags" FORCE)
set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "-O3 -g -DNDEBUG" CACHE STRING "compiler flags" FORCE)
set(CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/cmake/")
get_filename_component(PROJECT_TOP "${PROJECT_SOURCE_DIR}/.." ABSOLUTE)
list(APPEND CMAKE_MODULE_PATH "${PROJECT_TOP}/cmake/" "${PROJECT_SOURCE_DIR}/cmake/")
include(GNUInstallDirs)
include(CheckCCompilerFlag)
include(FeatureSummary)
option(OPTIMIZE_FOR_NATIVE "Build with -march=native" OFF)
if(OPTIMIZE_FOR_NATIVE)
CHECK_C_COMPILER_FLAG("-march=native" COMPILER_SUPPORTS_MARCH_NATIVE)
if(COMPILER_SUPPORTS_MARCH_NATIVE)
add_compile_options("-march=native")
endif()
else()
CHECK_C_COMPILER_FLAG("-march=x86-64-v2" COMPILER_SUPPORTS_MARCH_X86_64_V2)
if(COMPILER_SUPPORTS_MARCH_X86_64_V2)
add_compile_options("-march=x86-64-v2")
else()
CHECK_C_COMPILER_FLAG("-march=nehalem" COMPILER_SUPPORTS_MARCH_NEHALEM)
if(COMPILER_SUPPORTS_MARCH_NEHALEM)
add_compile_options("-march=nehalem")
endif()
endif()
endif()
include(OptimizeForNative) # option(OPTIMIZE_FOR_NATIVE)
option(ENABLE_BACKTRACE "Enable backtrace support on crash" ON)
add_feature_info(ENABLE_BACKTRACE ENABLE_BACKTRACE "Backtrace support.")
@ -42,8 +27,6 @@ add_compile_options(
)
set(CMAKE_C_STANDARD 11)
get_filename_component(PROJECT_TOP "${PROJECT_SOURCE_DIR}/.." ABSOLUTE)
add_custom_command(
OUTPUT ${CMAKE_BINARY_DIR}/version.c
${CMAKE_BINARY_DIR}/include/version.h

12
obs/CMakeLists.txt
View file

@ -1,19 +1,14 @@
cmake_minimum_required(VERSION 3.0)
project(looking-glass-obs C)
set(CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/cmake/")
get_filename_component(PROJECT_TOP "${PROJECT_SOURCE_DIR}/.." ABSOLUTE)
list(APPEND CMAKE_MODULE_PATH "${PROJECT_TOP}/cmake/" "${PROJECT_SOURCE_DIR}/cmake/")
include(GNUInstallDirs)
include(CheckCCompilerFlag)
include(FeatureSummary)
option(OPTIMIZE_FOR_NATIVE "Build with -march=native" ON)
if(OPTIMIZE_FOR_NATIVE)
CHECK_C_COMPILER_FLAG("-march=native" COMPILER_SUPPORTS_MARCH_NATIVE)
if(COMPILER_SUPPORTS_MARCH_NATIVE)
add_compile_options("-march=native")
endif()
endif()
include(OptimizeForNative) # option(OPTIMIZE_FOR_NATIVE)
option(ENABLE_BACKTRACE "Enable backtrace support on crash" ON)
add_feature_info(ENABLE_BACKTRACE ENABLE_BACKTRACE "Backtrace support.")
@ -50,7 +45,6 @@ else()
endif()
add_definitions(-D ATOMIC_LOCKING)
get_filename_component(PROJECT_TOP "${PROJECT_SOURCE_DIR}/.." ABSOLUTE)
add_custom_command(
OUTPUT ${CMAKE_BINARY_DIR}/version.c

12
profile/client/CMakeLists.txt
View file

@ -1,19 +1,14 @@
cmake_minimum_required(VERSION 3.0)
project(profiler-client C)
set(CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/cmake/")
get_filename_component(PROJECT_TOP "${PROJECT_SOURCE_DIR}/../.." ABSOLUTE)
list(APPEND CMAKE_MODULE_PATH "${PROJECT_TOP}/cmake/" "${PROJECT_SOURCE_DIR}/cmake/")
include(GNUInstallDirs)
include(CheckCCompilerFlag)
include(FeatureSummary)
option(OPTIMIZE_FOR_NATIVE "Build with -march=native" ON)
if(OPTIMIZE_FOR_NATIVE)
CHECK_C_COMPILER_FLAG("-march=native" COMPILER_SUPPORTS_MARCH_NATIVE)
if(COMPILER_SUPPORTS_MARCH_NATIVE)
add_compile_options("-march=native")
endif()
endif()
include(OptimizeForNative) # option(OPTIMIZE_FOR_NATIVE)
add_compile_options(
"-Wall"
@ -36,7 +31,6 @@ execute_process(
)
add_definitions(-D BUILD_VERSION='"${BUILD_VERSION}"')
get_filename_component(PROJECT_TOP "${PROJECT_SOURCE_DIR}/../.." ABSOLUTE)
include_directories(
${PROJECT_SOURCE_DIR}/include