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############################################################################
# Copyright (c) Johan Mabille, Sylvain Corlay and Wolf Vollprecht #
# Copyright (c) QuantStack #
# #
# Distributed under the terms of the BSD 3-Clause License. #
# #
# The full license is in the file LICENSE, distributed with this software. #
############################################################################
cmake_minimum_required(VERSION 3.29)
if (CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_SOURCE_DIR)
project(xtensor-blas-test)
enable_testing()
find_package(xtensor REQUIRED CONFIG)
set(XTENSOR_INCLUDE_DIR ${xtensor_INCLUDE_DIRS})
find_package(xtensor-blas REQUIRED CONFIG)
set(XTENSOR_BLAS_INCLUDE_DIR ${xblas_INCLUDE_DIRS})
endif ()
find_package(doctest REQUIRED)
find_package(Threads)
if(NOT CMAKE_BUILD_TYPE)
message(STATUS "Setting tests build type to Release")
set(CMAKE_BUILD_TYPE Release CACHE STRING "Choose the type of build." FORCE)
else()
message(STATUS "Tests build type is ${CMAKE_BUILD_TYPE}")
endif()
include(CheckCXXCompilerFlag)
string(TOUPPER "${CMAKE_BUILD_TYPE}" U_CMAKE_BUILD_TYPE)
include(set_compiler_flag.cmake)
if(CPP23)
# User requested C++20, but compiler might not oblige.
set_compiler_flag(
_cxx_std_flag CXX
"-std=c++23" # this should work with GNU, Intel, PGI
"/std:c++23" # this should work with MSVC
)
if(_cxx_std_flag)
message(STATUS "Building with C++23")
endif()
else()
set_compiler_flag(
_cxx_std_flag CXX REQUIRED
"-std=c++20" # this should work with GNU, Intel, PGI
"/std:c++20" # this should work with MSVC
)
message(STATUS "Building with C++20")
endif()
if(NOT _cxx_std_flag)
message(FATAL_ERROR "xtensor-blas needs a C++20-compliant compiler.")
endif()
if(CMAKE_CXX_COMPILER_ID MATCHES "GNU" OR (CMAKE_CXX_COMPILER_ID MATCHES "Intel" AND NOT WIN32))
CHECK_CXX_COMPILER_FLAG(-march=native arch_native_supported)
if(arch_native_supported AND NOT CMAKE_CXX_FLAGS MATCHES "-march")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=native")
endif()
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${_cxx_std_flag} -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wold-style-cast -Wunused-variable")
elseif(CMAKE_CXX_COMPILER_ID MATCHES "MSVC")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${_cxx_std_flag} /EHsc /MP /bigobj /wd4800")
set(CMAKE_EXE_LINKER_FLAGS /MANIFEST:NO)
add_definitions(-D_CRT_SECURE_NO_WARNINGS)
add_definitions(-D_SILENCE_TR1_NAMESPACE_DEPRECATION_WARNING)
elseif(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
if(NOT WIN32)
CHECK_CXX_COMPILER_FLAG(-march=native arch_native_supported)
if(arch_native_supported AND NOT CMAKE_CXX_FLAGS MATCHES "-march")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=native")
endif()
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${_cxx_std_flag} -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wold-style-cast -Wunused-variable")
else() # We are using clang-cl
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${_cxx_std_flag} /EHsc /MP /bigobj -Wno-unused-command-line-argument")
set(CMAKE_EXE_LINKER_FLAGS /MANIFEST:NO)
add_definitions(-D_CRT_SECURE_NO_WARNINGS)
add_definitions(-D_SILENCE_TR1_NAMESPACE_DEPRECATION_WARNING)
endif()
else()
message(FATAL_ERROR "Unsupported compiler: ${CMAKE_CXX_COMPILER_ID}")
endif()
include_directories(${XTENSOR_INCLUDE_DIR})
include_directories(${XBLAS_INCLUDE_DIR})
if(USE_OPENBLAS)
find_package(OpenBLAS REQUIRED)
set(BLAS_LIBRARIES ${CMAKE_INSTALL_PREFIX}${OpenBLAS_LIBRARIES})
else()
set(BLA_VENDOR "Generic")
find_package(BLAS REQUIRED)
find_package(LAPACK REQUIRED)
endif()
message(STATUS "BLAS VENDOR: " ${BLA_VENDOR})
message(STATUS "BLAS LIBRARIES: " ${BLAS_LIBRARIES})
set(XTENSOR_BLAS_TESTS
main.cpp
test_blas.cpp
test_lapack.cpp
test_linalg.cpp
test_lstsq.cpp
test_qr.cpp
test_dot.cpp
test_tensordot.cpp
test_lstsq.cpp
test_dot.cpp
test_dot_extended.cpp
test_qr.cpp
test_float_norm.cpp
)
add_executable(test_xtensor_blas ${XTENSOR_BLAS_TESTS} ${XTENSOR_BLAS_HEADERS} ${XTENSOR_HEADERS})
target_link_libraries(test_xtensor_blas ${BLAS_LIBRARIES} ${LAPACK_LIBRARIES} doctest::doctest ${CMAKE_THREAD_LIBS_INIT})
add_custom_target(xtest COMMAND test_xtensor_blas DEPENDS test_xtensor_blas)
add_test(NAME xtest COMMAND test_xtensor_blas)
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