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mirror of https://github.com/f4exb/sdrangel.git synced 2024-12-22 17:45:48 -05:00

Add Android support. Convert line endings

This commit is contained in:
Jon Beniston 2023-01-02 15:26:46 +00:00
parent c39260fbdb
commit c817eadcc4

View File

@ -1,220 +1,221 @@
include_guard(GLOBAL)
include(CheckCXXCompilerFlag)
include(CheckSymbolExists)
include(CMakePushCheckState)
# Detect current compilation architecture and create standard definitions
macro(detect_architecture symbol arch)
if (NOT DEFINED ARCHITECTURE)
check_symbol_exists("${symbol}" "" ARCHITECTURE_${arch})
if (ARCHITECTURE_${arch})
set(ARCHITECTURE ${arch})
set(ARCHITECTURE_${arch} TRUE)
add_compile_definitions(ARCHITECTURE_${arch})
endif()
endif()
endmacro()
macro(force_ext_available extension)
message(STATUS "Looking for __${extension}__ - forced found")
set(HAS_${extension} 1 CACHE INTERNAL "")
endmacro()
function(detect_extensions extension)
unset(HAS_${extension})
if (ARGC EQUAL 2 AND (${ARGV1})) # force available
force_ext_available(${extension})
endif()
check_symbol_exists("__${extension}__" "" HAS_${extension})
if (HAS_${extension})
add_compile_definitions(USE_${extension})
endif()
endfunction()
function(detect_msvc_native_opt)
set(TEST_DIR ${PROJECT_SOURCE_DIR}/cmake/test)
try_run(RUN_AVX512 COMPILE_AVX512 "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_x86_avx512.cxx" COMPILE_DEFINITIONS /arch:AVX512)
if (COMPILE_AVX512 AND RUN_AVX512 EQUAL 0)
set(ARCH_OPT "AVX512" PARENT_SCOPE)
return()
endif()
try_run(RUN_AVX2 COMPILE_AVX2 "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_x86_avx2.cxx" COMPILE_DEFINITIONS /arch:AVX2)
if (COMPILE_AVX2 AND RUN_AVX2 EQUAL 0)
set(ARCH_OPT "AVX2" PARENT_SCOPE)
return()
endif()
try_run(RUN_AVX COMPILE_AVX "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_x86_avx.cxx" COMPILE_DEFINITIONS /arch:AVX)
if (COMPILE_AVX AND RUN_AVX EQUAL 0)
set(ARCH_OPT "AVX" PARENT_SCOPE)
return()
endif()
# Supporting 32-bit x86, what year is it?
set(COMPILE_DEF "")
set(ARCH_OPT "" PARENT_SCOPE)
if (ARCHITECTURE_x86)
set(COMPILE_DEF "/arch:SSE2")
set(ARCH_OPT "SSE2" PARENT_SCOPE)
endif()
try_run(RUN_SSE42 COMPILE_SSE42 "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_x86_sse42.cxx" COMPILE_DEFINITIONS ${COMPILE_DEF})
if (COMPILE_SSE42 AND RUN_SSE42 EQUAL 0)
force_ext_available(SSE4_2)
return()
endif()
try_run(RUN_SSE41 COMPILE_SSE41 "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_x86_sse41.cxx" COMPILE_DEFINITIONS ${COMPILE_DEF})
if (COMPILE_SSE41 AND RUN_SSE41 EQUAL 0)
force_ext_available(SSE4_1)
return()
endif()
try_run(RUN_SSSE3 COMPILE_SSSE3 "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_x86_ssse3.cxx" COMPILE_DEFINITIONS ${COMPILE_DEF})
if (COMPILE_SSSE3 AND RUN_SSSE3 EQUAL 0)
force_ext_available(SSSE3)
return()
endif()
try_run(RUN_SSE3 COMPILE_SSE3 "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_x86_sse3.cxx" COMPILE_DEFINITIONS ${COMPILE_DEF})
if (COMPILE_SSE3 AND RUN_SSE3 EQUAL 0)
force_ext_available(SSE3)
return()
endif()
try_run(RUN_SSE2 COMPILE_SSE2 "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_x86_sse2.cxx" COMPILE_DEFINITIONS ${COMPILE_DEF})
if (COMPILE_SSE2 AND RUN_SSE2 EQUAL 0)
force_ext_available(SSE2)
return()
endif()
if (ARCHITECTURE_x86)
# At this point we might as well...
set(ARCH_OPT "IA32" PARENT_SCOPE)
return()
endif()
endfunction()
if (MSVC)
detect_architecture("_M_AMD64" x86_64)
detect_architecture("_M_IX86" x86)
detect_architecture("_M_ARM" ARM)
detect_architecture("_M_ARM64" ARM64)
else()
detect_architecture("__x86_64__" x86_64)
detect_architecture("__i386__" x86)
detect_architecture("__arm__" ARM)
detect_architecture("__aarch64__" ARM64)
detect_architecture("__PPC64__" PPC64)
endif()
if (NOT DEFINED ARCHITECTURE)
message(FATAL_ERROR "Not supported. Please add needed architecture detection.")
endif()
# Note: On x86 MSVC's /arch:SSE2 enables all SSE intrinsics support and is default option.
# On x86_64 MSVC's SSE is supported and enabled, so only AVX selection is needed.
if (FORCE_SSSE3)
message(WARNING "FORCE_SSSE3 flag is deprecated, please use ARCH_OPT option.")
set(ARCH_OPT "")
if (MSVC)
if (ARCHITECTURE_x86)
set(ARCH_OPT "SSE2")
endif()
force_ext_available(SSSE3)
else()
set(FORCE_OPT "-mssse3")
endif()
endif()
if (FORCE_SSE41)
message(WARNING "FORCE_SSE41 flag is deprecated, please use ARCH_OPT option.")
set(ARCH_OPT "")
if (MSVC)
if (ARCHITECTURE_x86)
set(ARCH_OPT "SSE2")
else()
force_ext_available(SSE4_1)
endif()
else()
set(FORCE_OPT "-msse4.1")
endif()
endif()
if (MSVC)
# Glue to make ARCH_OPT more flexible for MSVC
if (ARCH_OPT STREQUAL "native")
# Some compilers simulating MSVC supports the march flag, so use it if we can
check_cxx_compiler_flag("-march=native" MARCH_NATIVE_SUPPORTED)
if (NOT MARCH_NATIVE_SUPPORTED)
detect_msvc_native_opt()
FILE(REMOVE_RECURSE ${CMAKE_BINARY_DIR}/tmp)
endif()
elseif(ARCH_OPT STREQUAL "SSE4_2")
force_ext_available(SSE4_2)
set(ARCH_OPT "")
elseif(ARCH_OPT STREQUAL "SSE4_1")
force_ext_available(SSE4_1)
set(ARCH_OPT "")
elseif(ARCH_OPT STREQUAL "SSSE3")
force_ext_available(SSSE3)
set(ARCH_OPT "")
elseif(ARCH_OPT STREQUAL "SSE3")
force_ext_available(SSE3)
set(ARCH_OPT "")
elseif(ARCH_OPT STREQUAL "SSE2")
force_ext_available(SSE2)
set(ARCH_OPT "")
endif()
endif()
message(STATUS "Target architecture: ${ARCHITECTURE}-${ARCH_OPT}")
cmake_push_check_state(RESET)
if (ARCH_OPT)
if(MSVC AND NOT MARCH_NATIVE_SUPPORTED)
set(CMAKE_REQUIRED_FLAGS "/arch:${ARCH_OPT}")
add_compile_options(${CMAKE_REQUIRED_FLAGS})
elseif (ARCHITECTURE_PPC64)
set(CMAKE_REQUIRED_FLAGS "-mcpu=${ARCH_OPT}")
add_compile_options(-mcpu=${ARCH_OPT})
else()
set(CMAKE_REQUIRED_FLAGS "-march=${ARCH_OPT}")
add_compile_options(-march=${ARCH_OPT})
endif()
elseif(FORCE_SSSE3 OR FORCE_SSE41)
if (NOT MSVC)
set(CMAKE_REQUIRED_FLAGS ${FORCE_OPT})
add_compile_options(${FORCE_OPT})
endif()
endif()
check_cxx_compiler_flag("${CMAKE_REQUIRED_FLAGS}" FLAG_SUPPORTED)
if (NOT FLAG_SUPPORTED)
message(FATAL_ERROR "Flag '${CMAKE_REQUIRED_FLAGS}' rejected by compiler. Please adjust ARCH_OPT option.")
endif()
if (ARCHITECTURE_ARM)
if (MSVC)
force_ext_available(ARM_NEON)
else()
list(APPEND CMAKE_REQUIRED_FLAGS -mfpu=neon)
endif()
endif()
# Extensions detection for ARM
check_symbol_exists("__ARM_NEON" "" HAS_NEON)
if (HAS_NEON)
message(STATUS "ARM Neon extensions enabled")
add_compile_definitions(USE_NEON)
endif()
# This is quite basic detection, can be extended if needed
detect_extensions(AVX512F)
detect_extensions(AVX2 HAS_AVX512F)
detect_extensions(AVX HAS_AVX2)
detect_extensions(SSE4_2 HAS_AVX)
detect_extensions(SSE4_1 HAS_SSE4_2)
detect_extensions(SSSE3 HAS_SSE4_1)
detect_extensions(SSE3 HAS_SSSE3)
detect_extensions(SSE2 HAS_SSE3)
cmake_pop_check_state()
include_guard(GLOBAL)
include(CheckCXXCompilerFlag)
include(CheckSymbolExists)
include(CMakePushCheckState)
# Detect current compilation architecture and create standard definitions
macro(detect_architecture symbol arch)
if (NOT DEFINED ARCHITECTURE)
check_symbol_exists("${symbol}" "" ARCHITECTURE_${arch})
if (ARCHITECTURE_${arch})
set(ARCHITECTURE ${arch})
set(ARCHITECTURE_${arch} TRUE)
add_compile_definitions(ARCHITECTURE_${arch})
endif()
endif()
endmacro()
macro(force_ext_available extension)
message(STATUS "Looking for __${extension}__ - forced found")
set(HAS_${extension} 1 CACHE INTERNAL "")
endmacro()
function(detect_extensions extension)
unset(HAS_${extension})
if (ARGC EQUAL 2 AND (${ARGV1})) # force available
force_ext_available(${extension})
endif()
check_symbol_exists("__${extension}__" "" HAS_${extension})
if (HAS_${extension})
add_compile_definitions(USE_${extension})
endif()
endfunction()
function(detect_msvc_native_opt)
set(TEST_DIR ${PROJECT_SOURCE_DIR}/cmake/test)
try_run(RUN_AVX512 COMPILE_AVX512 "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_x86_avx512.cxx" COMPILE_DEFINITIONS /arch:AVX512)
if (COMPILE_AVX512 AND RUN_AVX512 EQUAL 0)
set(ARCH_OPT "AVX512" PARENT_SCOPE)
return()
endif()
try_run(RUN_AVX2 COMPILE_AVX2 "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_x86_avx2.cxx" COMPILE_DEFINITIONS /arch:AVX2)
if (COMPILE_AVX2 AND RUN_AVX2 EQUAL 0)
set(ARCH_OPT "AVX2" PARENT_SCOPE)
return()
endif()
try_run(RUN_AVX COMPILE_AVX "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_x86_avx.cxx" COMPILE_DEFINITIONS /arch:AVX)
if (COMPILE_AVX AND RUN_AVX EQUAL 0)
set(ARCH_OPT "AVX" PARENT_SCOPE)
return()
endif()
# Supporting 32-bit x86, what year is it?
set(COMPILE_DEF "")
set(ARCH_OPT "" PARENT_SCOPE)
if (ARCHITECTURE_x86)
set(COMPILE_DEF "/arch:SSE2")
set(ARCH_OPT "SSE2" PARENT_SCOPE)
endif()
try_run(RUN_SSE42 COMPILE_SSE42 "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_x86_sse42.cxx" COMPILE_DEFINITIONS ${COMPILE_DEF})
if (COMPILE_SSE42 AND RUN_SSE42 EQUAL 0)
force_ext_available(SSE4_2)
return()
endif()
try_run(RUN_SSE41 COMPILE_SSE41 "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_x86_sse41.cxx" COMPILE_DEFINITIONS ${COMPILE_DEF})
if (COMPILE_SSE41 AND RUN_SSE41 EQUAL 0)
force_ext_available(SSE4_1)
return()
endif()
try_run(RUN_SSSE3 COMPILE_SSSE3 "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_x86_ssse3.cxx" COMPILE_DEFINITIONS ${COMPILE_DEF})
if (COMPILE_SSSE3 AND RUN_SSSE3 EQUAL 0)
force_ext_available(SSSE3)
return()
endif()
try_run(RUN_SSE3 COMPILE_SSE3 "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_x86_sse3.cxx" COMPILE_DEFINITIONS ${COMPILE_DEF})
if (COMPILE_SSE3 AND RUN_SSE3 EQUAL 0)
force_ext_available(SSE3)
return()
endif()
try_run(RUN_SSE2 COMPILE_SSE2 "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_x86_sse2.cxx" COMPILE_DEFINITIONS ${COMPILE_DEF})
if (COMPILE_SSE2 AND RUN_SSE2 EQUAL 0)
force_ext_available(SSE2)
return()
endif()
if (ARCHITECTURE_x86)
# At this point we might as well...
set(ARCH_OPT "IA32" PARENT_SCOPE)
return()
endif()
endfunction()
if (MSVC)
detect_architecture("_M_AMD64" x86_64)
detect_architecture("_M_IX86" x86)
detect_architecture("_M_ARM" ARM)
detect_architecture("_M_ARM64" ARM64)
else()
detect_architecture("__x86_64__" x86_64)
detect_architecture("__i386__" x86)
detect_architecture("__arm__" ARM)
detect_architecture("__aarch64__" ARM64)
detect_architecture("__PPC64__" PPC64)
endif()
if (NOT DEFINED ARCHITECTURE)
message(FATAL_ERROR "Not supported. Please add needed architecture detection.")
endif()
# Note: On x86 MSVC's /arch:SSE2 enables all SSE intrinsics support and is default option.
# On x86_64 MSVC's SSE is supported and enabled, so only AVX selection is needed.
if (FORCE_SSSE3)
message(WARNING "FORCE_SSSE3 flag is deprecated, please use ARCH_OPT option.")
set(ARCH_OPT "")
if (MSVC)
if (ARCHITECTURE_x86)
set(ARCH_OPT "SSE2")
endif()
force_ext_available(SSSE3)
else()
set(FORCE_OPT "-mssse3")
endif()
endif()
if (FORCE_SSE41)
message(WARNING "FORCE_SSE41 flag is deprecated, please use ARCH_OPT option.")
set(ARCH_OPT "")
if (MSVC)
if (ARCHITECTURE_x86)
set(ARCH_OPT "SSE2")
else()
force_ext_available(SSE4_1)
endif()
else()
set(FORCE_OPT "-msse4.1")
endif()
endif()
if (MSVC)
# Glue to make ARCH_OPT more flexible for MSVC
if (ARCH_OPT STREQUAL "native")
# Some compilers simulating MSVC supports the march flag, so use it if we can
check_cxx_compiler_flag("-march=native" MARCH_NATIVE_SUPPORTED)
if (NOT MARCH_NATIVE_SUPPORTED)
detect_msvc_native_opt()
FILE(REMOVE_RECURSE ${CMAKE_BINARY_DIR}/tmp)
endif()
elseif(ARCH_OPT STREQUAL "SSE4_2")
force_ext_available(SSE4_2)
set(ARCH_OPT "")
elseif(ARCH_OPT STREQUAL "SSE4_1")
force_ext_available(SSE4_1)
set(ARCH_OPT "")
elseif(ARCH_OPT STREQUAL "SSSE3")
force_ext_available(SSSE3)
set(ARCH_OPT "")
elseif(ARCH_OPT STREQUAL "SSE3")
force_ext_available(SSE3)
set(ARCH_OPT "")
elseif(ARCH_OPT STREQUAL "SSE2")
force_ext_available(SSE2)
set(ARCH_OPT "")
endif()
endif()
message(STATUS "Target architecture: ${ARCHITECTURE}-${ARCH_OPT}")
cmake_push_check_state(RESET)
if (ARCH_OPT)
if(MSVC AND NOT MARCH_NATIVE_SUPPORTED)
set(CMAKE_REQUIRED_FLAGS "/arch:${ARCH_OPT}")
add_compile_options(${CMAKE_REQUIRED_FLAGS})
elseif (ARCHITECTURE_PPC64)
set(CMAKE_REQUIRED_FLAGS "-mcpu=${ARCH_OPT}")
add_compile_options(-mcpu=${ARCH_OPT})
elseif(ANDROID)
else()
set(CMAKE_REQUIRED_FLAGS "-march=${ARCH_OPT}")
add_compile_options(-march=${ARCH_OPT})
endif()
elseif(FORCE_SSSE3 OR FORCE_SSE41)
if (NOT MSVC)
set(CMAKE_REQUIRED_FLAGS ${FORCE_OPT})
add_compile_options(${FORCE_OPT})
endif()
endif()
check_cxx_compiler_flag("${CMAKE_REQUIRED_FLAGS}" FLAG_SUPPORTED)
if (NOT FLAG_SUPPORTED)
message(FATAL_ERROR "Flag '${CMAKE_REQUIRED_FLAGS}' rejected by compiler. Please adjust ARCH_OPT option.")
endif()
if (ARCHITECTURE_ARM)
if (MSVC)
force_ext_available(ARM_NEON)
else()
list(APPEND CMAKE_REQUIRED_FLAGS -mfpu=neon)
endif()
endif()
# Extensions detection for ARM
check_symbol_exists("__ARM_NEON" "" HAS_NEON)
if (HAS_NEON)
message(STATUS "ARM Neon extensions enabled")
add_compile_definitions(USE_NEON)
endif()
# This is quite basic detection, can be extended if needed
detect_extensions(AVX512F)
detect_extensions(AVX2 HAS_AVX512F)
detect_extensions(AVX HAS_AVX2)
detect_extensions(SSE4_2 HAS_AVX)
detect_extensions(SSE4_1 HAS_SSE4_2)
detect_extensions(SSSE3 HAS_SSE4_1)
detect_extensions(SSE3 HAS_SSSE3)
detect_extensions(SSE2 HAS_SSE3)
cmake_pop_check_state()