CMakeLists.txt (11986:c12e4625ab56) | CMakeLists.txt (12037:d28054ac6ec9) |
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1# CMakeLists.txt -- Build system for the pybind11 test suite 2# 3# Copyright (c) 2015 Wenzel Jakob <wenzel@inf.ethz.ch> 4# 5# All rights reserved. Use of this source code is governed by a 6# BSD-style license that can be found in the LICENSE file. 7 8cmake_minimum_required(VERSION 2.8.12) 9 10option(PYBIND11_WERROR "Report all warnings as errors" OFF) 11 12if (CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_SOURCE_DIR) 13 # We're being loaded directly, i.e. not via add_subdirectory, so make this 14 # work as its own project and load the pybind11Config to get the tools we need 15 project(pybind11_tests) 16 17 find_package(pybind11 REQUIRED CONFIG) 18endif() 19 |
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1if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES) 2 message(STATUS "Setting tests build type to MinSizeRel as none was specified") 3 set(CMAKE_BUILD_TYPE MinSizeRel CACHE STRING "Choose the type of build." FORCE) 4 set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "Debug" "Release" 5 "MinSizeRel" "RelWithDebInfo") 6endif() 7 8# Full set of test files (you can override these; see below) --- 40 unchanged lines hidden (view full) --- 49 50string(REPLACE ".cpp" ".py" PYBIND11_PYTEST_FILES "${PYBIND11_TEST_FILES}") 51 52# Check if Eigen is available; if not, remove from PYBIND11_TEST_FILES (but 53# keep it in PYBIND11_PYTEST_FILES, so that we get the "eigen is not installed" 54# skip message). 55list(FIND PYBIND11_TEST_FILES test_eigen.cpp PYBIND11_TEST_FILES_EIGEN_I) 56if(PYBIND11_TEST_FILES_EIGEN_I GREATER -1) | 20if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES) 21 message(STATUS "Setting tests build type to MinSizeRel as none was specified") 22 set(CMAKE_BUILD_TYPE MinSizeRel CACHE STRING "Choose the type of build." FORCE) 23 set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "Debug" "Release" 24 "MinSizeRel" "RelWithDebInfo") 25endif() 26 27# Full set of test files (you can override these; see below) --- 40 unchanged lines hidden (view full) --- 68 69string(REPLACE ".cpp" ".py" PYBIND11_PYTEST_FILES "${PYBIND11_TEST_FILES}") 70 71# Check if Eigen is available; if not, remove from PYBIND11_TEST_FILES (but 72# keep it in PYBIND11_PYTEST_FILES, so that we get the "eigen is not installed" 73# skip message). 74list(FIND PYBIND11_TEST_FILES test_eigen.cpp PYBIND11_TEST_FILES_EIGEN_I) 75if(PYBIND11_TEST_FILES_EIGEN_I GREATER -1) |
57 find_package(Eigen3 QUIET) | 76 # Try loading via newer Eigen's Eigen3Config first (bypassing tools/FindEigen3.cmake). 77 # Eigen 3.3.1+ exports a cmake 3.0+ target for handling dependency requirements, but also 78 # produces a fatal error if loaded from a pre-3.0 cmake. 79 if (NOT CMAKE_VERSION VERSION_LESS 3.0) 80 find_package(Eigen3 QUIET CONFIG) 81 if (EIGEN3_FOUND) 82 if (EIGEN3_VERSION_STRING AND NOT EIGEN3_VERSION_STRING VERSION_LESS 3.3.1) 83 set(PYBIND11_EIGEN_VIA_TARGET 1) 84 endif() 85 endif() 86 endif() 87 if (NOT EIGEN3_FOUND) 88 # Couldn't load via target, so fall back to allowing module mode finding, which will pick up 89 # tools/FindEigen3.cmake 90 find_package(Eigen3 QUIET) 91 endif() |
58 59 if(EIGEN3_FOUND) | 92 93 if(EIGEN3_FOUND) |
94 # Eigen 3.3.1+ cmake sets EIGEN3_VERSION_STRING (and hard codes the version when installed 95 # rather than looking it up in the cmake script); older versions, and the 96 # tools/FindEigen3.cmake, set EIGEN3_VERSION instead. 97 if(NOT EIGEN3_VERSION AND EIGEN3_VERSION_STRING) 98 set(EIGEN3_VERSION ${EIGEN3_VERSION_STRING}) 99 endif() |
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60 message(STATUS "Building tests with Eigen v${EIGEN3_VERSION}") 61 else() 62 list(REMOVE_AT PYBIND11_TEST_FILES ${PYBIND11_TEST_FILES_EIGEN_I}) 63 message(STATUS "Building tests WITHOUT Eigen") 64 endif() 65endif() 66 | 100 message(STATUS "Building tests with Eigen v${EIGEN3_VERSION}") 101 else() 102 list(REMOVE_AT PYBIND11_TEST_FILES ${PYBIND11_TEST_FILES_EIGEN_I}) 103 message(STATUS "Building tests WITHOUT Eigen") 104 endif() 105endif() 106 |
107# Compile with compiler warnings turned on 108function(pybind11_enable_warnings target_name) 109 if(MSVC) 110 target_compile_options(${target_name} PRIVATE /W4) 111 else() 112 target_compile_options(${target_name} PRIVATE -Wall -Wextra -Wconversion -Wcast-qual) 113 endif() 114 115 if(PYBIND11_WERROR) 116 if(MSVC) 117 target_compile_options(${target_name} PRIVATE /WX) 118 else() 119 target_compile_options(${target_name} PRIVATE -Werror) 120 endif() 121 endif() 122endfunction() 123 124 |
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67# Create the binding library | 125# Create the binding library |
68pybind11_add_module(pybind11_tests pybind11_tests.cpp | 126pybind11_add_module(pybind11_tests THIN_LTO pybind11_tests.cpp |
69 ${PYBIND11_TEST_FILES} ${PYBIND11_HEADERS}) 70 71pybind11_enable_warnings(pybind11_tests) 72 73if(EIGEN3_FOUND) | 127 ${PYBIND11_TEST_FILES} ${PYBIND11_HEADERS}) 128 129pybind11_enable_warnings(pybind11_tests) 130 131if(EIGEN3_FOUND) |
74 target_include_directories(pybind11_tests PRIVATE ${EIGEN3_INCLUDE_DIR}) | 132 if (PYBIND11_EIGEN_VIA_TARGET) 133 target_link_libraries(pybind11_tests PRIVATE Eigen3::Eigen) 134 else() 135 target_include_directories(pybind11_tests PRIVATE ${EIGEN3_INCLUDE_DIR}) 136 endif() |
75 target_compile_definitions(pybind11_tests PRIVATE -DPYBIND11_TEST_EIGEN) 76endif() 77 | 137 target_compile_definitions(pybind11_tests PRIVATE -DPYBIND11_TEST_EIGEN) 138endif() 139 |
78set(testdir ${PROJECT_SOURCE_DIR}/tests) | 140set(testdir ${CMAKE_CURRENT_SOURCE_DIR}) |
79 80# Always write the output file directly into the 'tests' directory (even on MSVC) 81if(NOT CMAKE_LIBRARY_OUTPUT_DIRECTORY) 82 set_target_properties(pybind11_tests PROPERTIES LIBRARY_OUTPUT_DIRECTORY ${testdir}) 83 foreach(config ${CMAKE_CONFIGURATION_TYPES}) 84 string(TOUPPER ${config} config) 85 set_target_properties(pybind11_tests PROPERTIES LIBRARY_OUTPUT_DIRECTORY_${config} ${testdir}) 86 endforeach() 87endif() 88 89# Make sure pytest is found or produce a fatal error 90if(NOT PYBIND11_PYTEST_FOUND) | 141 142# Always write the output file directly into the 'tests' directory (even on MSVC) 143if(NOT CMAKE_LIBRARY_OUTPUT_DIRECTORY) 144 set_target_properties(pybind11_tests PROPERTIES LIBRARY_OUTPUT_DIRECTORY ${testdir}) 145 foreach(config ${CMAKE_CONFIGURATION_TYPES}) 146 string(TOUPPER ${config} config) 147 set_target_properties(pybind11_tests PROPERTIES LIBRARY_OUTPUT_DIRECTORY_${config} ${testdir}) 148 endforeach() 149endif() 150 151# Make sure pytest is found or produce a fatal error 152if(NOT PYBIND11_PYTEST_FOUND) |
91 execute_process(COMMAND ${PYTHON_EXECUTABLE} -m pytest --version --noconftest OUTPUT_QUIET ERROR_QUIET 92 RESULT_VARIABLE PYBIND11_EXEC_PYTHON_ERR) 93 if(PYBIND11_EXEC_PYTHON_ERR) 94 message(FATAL_ERROR "Running the tests requires pytest. Please install it manually (try: ${PYTHON_EXECUTABLE} -m pip install pytest)") | 153 execute_process(COMMAND ${PYTHON_EXECUTABLE} -c "import pytest; print(pytest.__version__)" 154 RESULT_VARIABLE pytest_not_found OUTPUT_VARIABLE pytest_version ERROR_QUIET) 155 if(pytest_not_found) 156 message(FATAL_ERROR "Running the tests requires pytest. Please install it manually" 157 " (try: ${PYTHON_EXECUTABLE} -m pip install pytest)") 158 elseif(pytest_version VERSION_LESS 3.0) 159 message(FATAL_ERROR "Running the tests requires pytest >= 3.0. Found: ${pytest_version}" 160 "Please update it (try: ${PYTHON_EXECUTABLE} -m pip install -U pytest)") |
95 endif() 96 set(PYBIND11_PYTEST_FOUND TRUE CACHE INTERNAL "") 97endif() 98 99# A single command to compile and run the tests | 161 endif() 162 set(PYBIND11_PYTEST_FOUND TRUE CACHE INTERNAL "") 163endif() 164 165# A single command to compile and run the tests |
100add_custom_target(pytest COMMAND ${PYTHON_EXECUTABLE} -m pytest -rws ${PYBIND11_PYTEST_FILES} | 166add_custom_target(pytest COMMAND ${PYTHON_EXECUTABLE} -m pytest ${PYBIND11_PYTEST_FILES} |
101 DEPENDS pybind11_tests WORKING_DIRECTORY ${testdir}) 102 103if(PYBIND11_TEST_OVERRIDE) 104 add_custom_command(TARGET pytest POST_BUILD 105 COMMAND ${CMAKE_COMMAND} -E echo "Note: not all tests run: -DPYBIND11_TEST_OVERRIDE is in effect") 106endif() 107 | 167 DEPENDS pybind11_tests WORKING_DIRECTORY ${testdir}) 168 169if(PYBIND11_TEST_OVERRIDE) 170 add_custom_command(TARGET pytest POST_BUILD 171 COMMAND ${CMAKE_COMMAND} -E echo "Note: not all tests run: -DPYBIND11_TEST_OVERRIDE is in effect") 172endif() 173 |
108# test use of installation 109if(PYBIND11_INSTALL) 110 # 2.8.12 needed for test_installed_module 111 # 3.0 needed for interface library for test_installed_target | 174# Add a check target to run all the tests, starting with pytest (we add dependencies to this below) 175add_custom_target(check DEPENDS pytest) 176 177# The remaining tests only apply when being built as part of the pybind11 project, but not if the 178# tests are being built independently. 179if (NOT PROJECT_NAME STREQUAL "pybind11") 180 return() 181endif() 182 183# Add a post-build comment to show the .so size and, if a previous size, compare it: 184add_custom_command(TARGET pybind11_tests POST_BUILD 185 COMMAND ${PYTHON_EXECUTABLE} ${PROJECT_SOURCE_DIR}/tools/libsize.py 186 $<TARGET_FILE:pybind11_tests> ${CMAKE_CURRENT_BINARY_DIR}/sosize-$<TARGET_FILE_NAME:pybind11_tests>.txt) 187 188# Test CMake build using functions and targets from subdirectory or installed location 189add_custom_target(test_cmake_build) 190if(NOT CMAKE_VERSION VERSION_LESS 3.1) 191 # 3.0 needed for interface library for subdirectory_target/installed_target |
112 # 3.1 needed for cmake -E env for testing | 192 # 3.1 needed for cmake -E env for testing |
113 if(NOT CMAKE_VERSION VERSION_LESS 3.1) 114 add_custom_target(test_installed_target 115 COMMAND ${CMAKE_COMMAND} 116 "-DCMAKE_INSTALL_PREFIX=${PROJECT_BINARY_DIR}/test_install" 117 -P "${PROJECT_BINARY_DIR}/cmake_install.cmake" 118 COMMAND ${CMAKE_CTEST_COMMAND} 119 --build-and-test "${CMAKE_CURRENT_SOURCE_DIR}/test_installed_target" 120 "${CMAKE_CURRENT_BINARY_DIR}/test_installed_target" 121 --build-noclean 122 --build-generator ${CMAKE_GENERATOR} 123 $<$<BOOL:${CMAKE_GENERATOR_PLATFORM}>:--build-generator-platform> ${CMAKE_GENERATOR_PLATFORM} 124 --build-makeprogram ${CMAKE_MAKE_PROGRAM} 125 --build-target check 126 --build-options "-DCMAKE_PREFIX_PATH=${PROJECT_BINARY_DIR}/test_install" 127 "-DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER}" 128 "-DPYTHON_EXECUTABLE=${PYTHON_EXECUTABLE}" 129 "-DPYBIND11_CPP_STANDARD=${PYBIND11_CPP_STANDARD}" | 193 194 include(CMakeParseArguments) 195 function(pybind11_add_build_test name) 196 cmake_parse_arguments(ARG "INSTALL" "" "" ${ARGN}) 197 198 set(build_options "-DCMAKE_PREFIX_PATH=${PROJECT_BINARY_DIR}/mock_install" 199 "-DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER}" 200 "-DPYTHON_EXECUTABLE=${PYTHON_EXECUTABLE}" 201 "-DPYBIND11_CPP_STANDARD=${PYBIND11_CPP_STANDARD}") 202 if(NOT ARG_INSTALL) 203 list(APPEND build_options "-DPYBIND11_PROJECT_DIR=${PROJECT_SOURCE_DIR}") 204 endif() 205 206 add_custom_target(test_${name} ${CMAKE_CTEST_COMMAND} 207 --quiet --output-log test_cmake_build/${name}.log 208 --build-and-test "${CMAKE_CURRENT_SOURCE_DIR}/test_cmake_build/${name}" 209 "${CMAKE_CURRENT_BINARY_DIR}/test_cmake_build/${name}" 210 --build-config Release 211 --build-noclean 212 --build-generator ${CMAKE_GENERATOR} 213 $<$<BOOL:${CMAKE_GENERATOR_PLATFORM}>:--build-generator-platform> ${CMAKE_GENERATOR_PLATFORM} 214 --build-makeprogram ${CMAKE_MAKE_PROGRAM} 215 --build-target check 216 --build-options ${build_options} |
130 ) | 217 ) |
131 add_custom_target(test_installed_module 132 COMMAND ${CMAKE_COMMAND} 133 "-DCMAKE_INSTALL_PREFIX=${PROJECT_BINARY_DIR}/test_install" 134 -P "${PROJECT_BINARY_DIR}/cmake_install.cmake" 135 COMMAND ${CMAKE_CTEST_COMMAND} 136 --build-and-test "${CMAKE_CURRENT_SOURCE_DIR}/test_installed_module" 137 "${CMAKE_CURRENT_BINARY_DIR}/test_installed_module" 138 --build-noclean 139 --build-generator ${CMAKE_GENERATOR} 140 $<$<BOOL:${CMAKE_GENERATOR_PLATFORM}>:--build-generator-platform> ${CMAKE_GENERATOR_PLATFORM} 141 --build-makeprogram ${CMAKE_MAKE_PROGRAM} 142 --build-target check 143 --build-options "-DCMAKE_PREFIX_PATH=${PROJECT_BINARY_DIR}/test_install" 144 "-DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER}" 145 "-DPYTHON_EXECUTABLE=${PYTHON_EXECUTABLE}" 146 "-DPYBIND11_CPP_STANDARD=${PYBIND11_CPP_STANDARD}" | 218 if(ARG_INSTALL) 219 add_dependencies(test_${name} mock_install) 220 endif() 221 add_dependencies(test_cmake_build test_${name}) 222 endfunction() 223 224 pybind11_add_build_test(subdirectory_function) 225 pybind11_add_build_test(subdirectory_target) 226 227 if(PYBIND11_INSTALL) 228 add_custom_target(mock_install ${CMAKE_COMMAND} 229 "-DCMAKE_INSTALL_PREFIX=${PROJECT_BINARY_DIR}/mock_install" 230 -P "${PROJECT_BINARY_DIR}/cmake_install.cmake" |
147 ) | 231 ) |
148 else() 149 add_custom_target(test_installed_target) 150 add_custom_target(test_installed_module) | 232 233 pybind11_add_build_test(installed_function INSTALL) 234 pybind11_add_build_test(installed_target INSTALL) |
151 endif() | 235 endif() |
152 add_custom_target(test_install) 153 add_dependencies(test_install test_installed_target test_installed_module) | |
154endif() 155 | 236endif() 237 |
156# And another to show the .so size and, if a previous size, compare it: 157add_custom_command(TARGET pybind11_tests POST_BUILD 158 COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_SOURCE_DIR}/tools/libsize.py 159 $<TARGET_FILE:pybind11_tests> ${CMAKE_CURRENT_BINARY_DIR}/sosize-$<TARGET_FILE_NAME:pybind11_tests>.txt) | 238add_dependencies(check test_cmake_build) |