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cmake_minimum_required(VERSION 3.13 FATAL_ERROR)
if(BUILD_SHARED_LIBS)
message(FATAL_ERROR "BUILD_SHARED_LIBS is incompatible with BLAKE3_TESTING_CI")
endif()
include(CTest)
# Declare a testing specific variant of the `blake3` library target.
#
# We use a separate library target in order to be able to perform compilation with various
# combinations of features which are too noisy to specify in the main CMake config as options for
# the normal `blake3` target.
#
# Initially this target has no properties but eventually we will populate them by copying all of the
# relevant properties from the normal `blake3` target.
add_library(blake3-testing
blake3.c
blake3_dispatch.c
blake3_portable.c
)
if(BLAKE3_USE_TBB AND TBB_FOUND)
target_sources(blake3-testing
PRIVATE
blake3_tbb.cpp)
endif()
if(BLAKE3_SIMD_TYPE STREQUAL "amd64-asm")
# Conditionally add amd64 asm files to `blake3-testing` sources
if(MSVC)
if(NOT BLAKE3_NO_AVX2)
list(APPEND BLAKE3_TESTING_AMD64_ASM_SOURCES blake3_avx2_x86-64_windows_msvc.asm)
endif()
if(NOT BLAKE3_NO_AVX512)
list(APPEND BLAKE3_TESTING_AMD64_ASM_SOURCES blake3_avx512_x86-64_windows_msvc.asm)
endif()
if(NOT BLAKE3_NO_SSE2)
list(APPEND BLAKE3_TESTING_AMD64_ASM_SOURCES blake3_sse2_x86-64_windows_msvc.asm)
endif()
if(NOT BLAKE3_NO_SSE41)
list(APPEND BLAKE3_TESTING_AMD64_ASM_SOURCES blake3_sse41_x86-64_windows_msvc.asm)
endif()
elseif(CMAKE_C_COMPILER_ID STREQUAL "GNU"
OR CMAKE_C_COMPILER_ID STREQUAL "Clang"
OR CMAKE_C_COMPILER_ID STREQUAL "AppleClang")
if (WIN32)
if(NOT BLAKE3_NO_AVX2)
list(APPEND BLAKE3_TESTING_AMD64_ASM_SOURCES blake3_avx2_x86-64_windows_gnu.S)
endif()
if(NOT BLAKE3_NO_AVX512)
list(APPEND BLAKE3_TESTING_AMD64_ASM_SOURCES blake3_avx512_x86-64_windows_gnu.S)
endif()
if(NOT BLAKE3_NO_SSE2)
list(APPEND BLAKE3_TESTING_AMD64_ASM_SOURCES blake3_sse2_x86-64_windows_gnu.S)
endif()
if(NOT BLAKE3_NO_SSE41)
list(APPEND BLAKE3_TESTING_AMD64_ASM_SOURCES blake3_sse41_x86-64_windows_gnu.S)
endif()
elseif(UNIX)
if(NOT BLAKE3_NO_AVX2)
list(APPEND BLAKE3_TESTING_AMD64_ASM_SOURCES blake3_avx2_x86-64_unix.S)
endif()
if(NOT BLAKE3_NO_AVX512)
list(APPEND BLAKE3_TESTING_AMD64_ASM_SOURCES blake3_avx512_x86-64_unix.S)
endif()
if(NOT BLAKE3_NO_SSE2)
list(APPEND BLAKE3_TESTING_AMD64_ASM_SOURCES blake3_sse2_x86-64_unix.S)
endif()
if(NOT BLAKE3_NO_SSE41)
list(APPEND BLAKE3_TESTING_AMD64_ASM_SOURCES blake3_sse41_x86-64_unix.S)
endif()
endif()
endif()
target_sources(blake3-testing PRIVATE ${BLAKE3_AMD64_ASM_SOURCES})
elseif(BLAKE3_SIMD_TYPE STREQUAL "x86-intrinsics")
# Conditionally add amd64 C files to `blake3-testing` sources
if (NOT DEFINED BLAKE3_CFLAGS_SSE2
OR NOT DEFINED BLAKE3_CFLAGS_SSE4.1
OR NOT DEFINED BLAKE3_CFLAGS_AVX2
OR NOT DEFINED BLAKE3_CFLAGS_AVX512)
message(WARNING "BLAKE3_SIMD_TYPE is set to 'x86-intrinsics' but no compiler flags are available for the target architecture.")
else()
set(BLAKE3_SIMD_X86_INTRINSICS ON)
endif()
if(NOT BLAKE3_NO_AVX2)
target_sources(blake3-testing PRIVATE blake3_avx2.c)
set_source_files_properties(blake3_avx2.c PROPERTIES COMPILE_FLAGS "${BLAKE3_CFLAGS_AVX2}")
endif()
if(NOT BLAKE3_NO_AVX512)
target_sources(blake3-testing PRIVATE blake3_avx512.c)
set_source_files_properties(blake3_avx512.c PROPERTIES COMPILE_FLAGS "${BLAKE3_CFLAGS_AVX512}")
endif()
if(NOT BLAKE3_NO_SSE2)
target_sources(blake3-testing PRIVATE blake3_sse2.c)
set_source_files_properties(blake3_sse2.c PROPERTIES COMPILE_FLAGS "${BLAKE3_CFLAGS_SSE2}")
endif()
if(NOT BLAKE3_NO_SSE41)
target_sources(blake3-testing PRIVATE blake3_sse41.c)
set_source_files_properties(blake3_sse41.c PROPERTIES COMPILE_FLAGS "${BLAKE3_CFLAGS_SSE4.1}")
endif()
elseif(BLAKE3_SIMD_TYPE STREQUAL "neon-intrinsics")
# Conditionally add neon C files to `blake3-testing` sources
target_sources(blake3-testing PRIVATE
blake3_neon.c
)
target_compile_definitions(blake3-testing PRIVATE
BLAKE3_USE_NEON=1
)
if (DEFINED BLAKE3_CFLAGS_NEON)
set_source_files_properties(blake3_neon.c PROPERTIES COMPILE_FLAGS "${BLAKE3_CFLAGS_NEON}")
endif()
elseif(BLAKE3_SIMD_TYPE STREQUAL "none")
# Disable neon if simd type is "none". We check for individual amd64 features further below.
target_compile_definitions(blake3-testing PRIVATE
BLAKE3_USE_NEON=0
)
endif()
if(BLAKE3_NO_AVX2)
target_compile_definitions(blake3-testing PRIVATE BLAKE3_NO_AVX2)
endif()
if(BLAKE3_NO_AVX512)
target_compile_definitions(blake3-testing PRIVATE BLAKE3_NO_AVX512)
endif()
if(BLAKE3_NO_SSE2)
target_compile_definitions(blake3-testing PRIVATE BLAKE3_NO_SSE2)
endif()
if(BLAKE3_NO_SSE41)
target_compile_definitions(blake3-testing PRIVATE BLAKE3_NO_SSE41)
endif()
target_compile_definitions(blake3-testing PUBLIC BLAKE3_TESTING)
get_target_property(BLAKE3_COMPILE_DEFINITIONS blake3 COMPILE_DEFINITIONS)
if(BLAKE3_COMPILE_DEFINITIONS)
target_compile_definitions(blake3-testing PUBLIC
${BLAKE3_COMPILE_DEFINITIONS})
endif()
get_target_property(BLAKE3_COMPILE_OPTIONS blake3 COMPILE_OPTIONS)
if(BLAKE3_COMPILE_OPTIONS)
target_compile_options(blake3-testing PRIVATE
${BLAKE3_COMPILE_OPTIONS}
-O3
-Wall
-Wextra
-pedantic
-fstack-protector-strong
-D_FORTIFY_SOURCE=2
-fPIE
-fvisibility=hidden
-fsanitize=address,undefined
)
endif()
get_target_property(BLAKE3_INCLUDE_DIRECTORIES blake3 INCLUDE_DIRECTORIES)
if(BLAKE3_INCLUDE_DIRECTORIES)
target_include_directories(blake3-testing PUBLIC
$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>
$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
)
endif()
get_target_property(BLAKE3_LINK_LIBRARIES blake3 LINK_LIBRARIES)
if(BLAKE3_LINK_LIBRARIES)
target_link_libraries(blake3-testing PRIVATE ${BLAKE3_LINK_LIBRARIES})
endif()
get_target_property(BLAKE3_LINK_OPTIONS blake3 LINK_OPTIONS)
if(BLAKE3_LINK_OPTIONS)
target_link_options(blake3-testing PRIVATE
${BLAKE3_LINK_OPTIONS}
-fsanitize=address,undefined
-pie
-Wl,-z,relro,-z,now
)
endif()
# test asm target
add_executable(blake3-asm-test
main.c
)
set_target_properties(blake3-asm-test PROPERTIES
OUTPUT_NAME blake3
RUNTIME_OUTPUT_DIRECTORY ${CMAKE_SOURCE_DIR})
target_link_libraries(blake3-asm-test PRIVATE blake3-testing)
target_compile_definitions(blake3-asm-test PRIVATE BLAKE3_TESTING)
target_compile_options(blake3-asm-test PRIVATE
-O3
-Wall
-Wextra
-pedantic
-fstack-protector-strong
-D_FORTIFY_SOURCE=2
-fPIE
-fvisibility=hidden
-fsanitize=address,undefined
)
target_link_options(blake3-asm-test PRIVATE
-fsanitize=address,undefined
-pie
-Wl,-z,relro,-z,now
)
add_test(NAME blake3-testing
COMMAND "${CMAKE_CTEST_COMMAND}"
--verbose
--extra-verbose
--build-and-test "${CMAKE_SOURCE_DIR}" "${CMAKE_BINARY_DIR}"
--build-generator "${CMAKE_GENERATOR}"
--build-makeprogram "${CMAKE_MAKE_PROGRAM}"
--build-project libblake3
--build-target blake3-asm-test
--build-options
--fresh
"-DBUILD_SHARED_LIBS=${BUILD_SHARED_LIBS}"
"-DBLAKE3_TESTING=${BLAKE3_TESTING}"
"-DBLAKE3_TESTING_CI=${BLAKE3_TESTING_CI}"
"-DBLAKE3_USE_TBB=${BLAKE3_USE_TBB}"
"-DBLAKE3_SIMD_TYPE=${BLAKE3_SIMD_TYPE}"
"-DBLAKE3_NO_SSE2=${BLAKE3_NO_SSE2}"
"-DBLAKE3_NO_SSE41=${BLAKE3_NO_SSE41}"
"-DBLAKE3_NO_AVX2=${BLAKE3_NO_AVX2}"
"-DBLAKE3_NO_AVX512=${BLAKE3_NO_AVX512}"
--test-command
"${CMAKE_SOURCE_DIR}/test.py"
)
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