基于Javascript的RoboCar机器人辅助驾驶系统设计源码

project(Eigen3) cmake_minimum_required(VERSION 2.8.5) # guard against in-source builds if(${CMAKE_SOURCE_DIR} STREQUAL ${CMAKE_BINARY_DIR}) message(FATAL_ERROR "In-source builds not allowed. Please make a new directory (called a build directory) and run CMake from there. You may need to remove CMakeCache.txt. ") endif() # Alias Eigen_*_DIR to Eigen3_*_DIR: set(Eigen_SOURCE_DIR ${Eigen3_SOURCE_DIR}) set(Eigen_BINARY_DIR ${Eigen3_BINARY_DIR}) # guard against bad build-type strings if (NOT CMAKE_BUILD_TYPE) set(CMAKE_BUILD_TYPE "Release") endif() string(TOLOWER "${CMAKE_BUILD_TYPE}" cmake_build_type_tolower) if( NOT cmake_build_type_tolower STREQUAL "debug" AND NOT cmake_build_type_tolower STREQUAL "release" AND NOT cmake_build_type_tolower STREQUAL "relwithdebinfo") message(FATAL_ERROR "Unknown build type \"${CMAKE_BUILD_TYPE}\". Allowed values are Debug, Release, RelWithDebInfo (case-insensitive).") endif() ############################################################################# # retrieve version infomation # ############################################################################# # automatically parse the version number file(READ "${PROJECT_SOURCE_DIR}/Eigen/src/Core/util/Macros.h" _eigen_version_header) string(REGEX MATCH "define[ \t]+EIGEN_WORLD_VERSION[ \t]+([0-9]+)" _eigen_world_version_match "${_eigen_version_header}") set(EIGEN_WORLD_VERSION "${CMAKE_MATCH_1}") string(REGEX MATCH "define[ \t]+EIGEN_MAJOR_VERSION[ \t]+([0-9]+)" _eigen_major_version_match "${_eigen_version_header}") set(EIGEN_MAJOR_VERSION "${CMAKE_MATCH_1}") string(REGEX MATCH "define[ \t]+EIGEN_MINOR_VERSION[ \t]+([0-9]+)" _eigen_minor_version_match "${_eigen_version_header}") set(EIGEN_MINOR_VERSION "${CMAKE_MATCH_1}") set(EIGEN_VERSION_NUMBER ${EIGEN_WORLD_VERSION}.${EIGEN_MAJOR_VERSION}.${EIGEN_MINOR_VERSION}) # if the mercurial program is absent, this will leave the EIGEN_HG_CHANGESET string empty, # but won't stop CMake. execute_process(COMMAND hg tip -R ${CMAKE_SOURCE_DIR} OUTPUT_VARIABLE EIGEN_HGTIP_OUTPUT) execute_process(COMMAND hg branch -R ${CMAKE_SOURCE_DIR} OUTPUT_VARIABLE EIGEN_BRANCH_OUTPUT) # if this is the default (aka development) branch, extract the mercurial changeset number from the hg tip output... if(EIGEN_BRANCH_OUTPUT MATCHES "default") string(REGEX MATCH "^changeset: *[0-9]*:([0-9;a-f]+).*" EIGEN_HG_CHANGESET_MATCH "${EIGEN_HGTIP_OUTPUT}") set(EIGEN_HG_CHANGESET "${CMAKE_MATCH_1}") endif(EIGEN_BRANCH_OUTPUT MATCHES "default") #...and show it next to the version number if(EIGEN_HG_CHANGESET) set(EIGEN_VERSION "${EIGEN_VERSION_NUMBER} (mercurial changeset ${EIGEN_HG_CHANGESET})") else(EIGEN_HG_CHANGESET) set(EIGEN_VERSION "${EIGEN_VERSION_NUMBER}") endif(EIGEN_HG_CHANGESET) include(CheckCXXCompilerFlag) include(GNUInstallDirs) set(CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/cmake) ############################################################################# # find how to link to the standard libraries # ############################################################################# find_package(StandardMathLibrary) set(EIGEN_TEST_CUSTOM_LINKER_FLAGS "" CACHE STRING "Additional linker flags when linking unit tests.") set(EIGEN_TEST_CUSTOM_CXX_FLAGS "" CACHE STRING "Additional compiler flags when compiling unit tests.") set(EIGEN_STANDARD_LIBRARIES_TO_LINK_TO "") if(NOT STANDARD_MATH_LIBRARY_FOUND) message(FATAL_ERROR "Can't link to the standard math library. Please report to the Eigen developers, telling them about your platform.") else() if(EIGEN_STANDARD_LIBRARIES_TO_LINK_TO) set(EIGEN_STANDARD_LIBRARIES_TO_LINK_TO "${EIGEN_STANDARD_LIBRARIES_TO_LINK_TO} ${STANDARD_MATH_LIBRARY}") else() set(EIGEN_STANDARD_LIBRARIES_TO_LINK_TO "${STANDARD_MATH_LIBRARY}") endif() endif() if(EIGEN_STANDARD_LIBRARIES_TO_LINK_TO) message(STATUS "Standard libraries to link to explicitly: ${EIGEN_STANDARD_LIBRARIES_TO_LINK_TO}") else() message(STATUS "Standard libraries to link to explicitly: none") endif() option(EIGEN_BUILD_BTL "Build benchmark suite" OFF) # Disable pkgconfig only for native Windows builds if(NOT WIN32 OR NOT CMAKE_HOST_SYSTEM_NAME MATCHES Windows) option(EIGEN_BUILD_PKGCONFIG "Build pkg-config .pc file for Eigen" ON) endif() set(CMAKE_INCLUDE_CURRENT_DIR ON) option(EIGEN_SPLIT_LARGE_TESTS "Split large tests into smaller executables" ON) option(EIGEN_DEFAULT_TO_ROW_MAJOR "Use row-major as default matrix storage order" OFF) if(EIGEN_DEFAULT_TO_ROW_MAJOR) add_definitions("-DEIGEN_DEFAULT_TO_ROW_MAJOR") endif() set(EIGEN_TEST_MAX_SIZE "320" CACHE STRING "Maximal matrix/vector size, default is 320") macro(ei_add_cxx_compiler_flag FLAG) string(REGEX REPLACE "-" "" SFLAG1 ${FLAG}) string(REGEX REPLACE "\\+" "p" SFLAG ${SFLAG1}) check_cxx_compiler_flag(${FLAG} COMPILER_SUPPORT_${SFLAG}) if(COMPILER_SUPPORT_${SFLAG}) set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${FLAG}") endif() endmacro(ei_add_cxx_compiler_flag) if(NOT MSVC) # We assume that other compilers are partly compatible with GNUCC # clang outputs some warnings for unknown flags that are not caught by check_cxx_compiler_flag # adding -Werror turns such warnings into errors check_cxx_compiler_flag("-Werror" COMPILER_SUPPORT_WERROR) if(COMPILER_SUPPORT_WERROR) set(CMAKE_REQUIRED_FLAGS "-Werror") endif() ei_add_cxx_compiler_flag("-pedantic") ei_add_cxx_compiler_flag("-Wall") ei_add_cxx_compiler_flag("-Wextra") #ei_add_cxx_compiler_flag("-Weverything") # clang ei_add_cxx_compiler_flag("-Wundef") ei_add_cxx_compiler_flag("-Wcast-align") ei_add_cxx_compiler_flag("-Wchar-subscripts") ei_add_cxx_compiler_flag("-Wnon-virtual-dtor") ei_add_cxx_compiler_flag("-Wunused-local-typedefs") ei_add_cxx_compiler_flag("-Wpointer-arith") ei_add_cxx_compiler_flag("-Wwrite-strings") ei_add_cxx_compiler_flag("-Wformat-security") ei_add_cxx_compiler_flag("-Wshorten-64-to-32") ei_add_cxx_compiler_flag("-Wlogical-op") ei_add_cxx_compiler_flag("-Wenum-conversion") ei_add_cxx_compiler_flag("-Wc++11-extensions") ei_add_cxx_compiler_flag("-Wdouble-promotion") # ei_add_cxx_compiler_flag("-Wconversion") # -Wshadow is insanely too strict with gcc, hopefully it will become usable with gcc 6 # if(NOT CMAKE_COMPILER_IS_GNUCXX OR (CMAKE_CXX_COMPILER_VERSION VERSION_GREATER "5.0.0")) if(NOT CMAKE_COMPILER_IS_GNUCXX) ei_add_cxx_compiler_flag("-Wshadow") endif() ei_add_cxx_compiler_flag("-Wno-psabi") ei_add_cxx_compiler_flag("-Wno-variadic-macros") ei_add_cxx_compiler_flag("-Wno-long-long") ei_add_cxx_compiler_flag("-fno-check-new") ei_add_cxx_compiler_flag("-fno-common") ei_add_cxx_compiler_flag("-fstrict-aliasing") ei_add_cxx_compiler_flag("-wd981") # disable ICC's "operands are evaluated in unspecified order" remark ei_add_cxx_compiler_flag("-wd2304") # disable ICC's "warning #2304: non-explicit constructor with single argument may cause implicit type conversion" produced by -Wnon-virtual-dtor # The -ansi flag must be added last, otherwise it is also used as a linker flag by check_cxx_compiler_flag making it fails # Moreover we should not set both -strict-ansi and -ansi check_cxx_compiler_flag("-strict-ansi" COMPILER_SUPPORT_STRICTANSI) ei_add_cxx_compiler_flag("-Qunused-arguments") # disable clang warning: argument unused during compilation: '-ansi' if(COMPILER_SUPPORT_STRICTANSI) set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -strict-ansi") else() ei_add_cxx_compiler_flag("-ansi") endif() if(ANDROID_NDK) ei_add_cxx_compiler_flag("-pie") ei_add_cxx_compiler_flag("-fPIE") endif() set(CMAKE_REQUIRED_FLAGS "") option(EIGEN_TEST_SSE2 "Enable/Disable SSE2 in tests/examples" OFF) if(EIGEN_TEST_SSE2) set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -msse2") message(STATUS "Enabling