cmake_minimum_required(VERSION 3.1) set(CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules") project(GiNaC) file(STRINGS ${CMAKE_CURRENT_SOURCE_DIR}/ginac/version.h _ginac_vinfo REGEX "^#define[\t ]+GINACLIB_.*_VERSION.*") string(REGEX REPLACE "^.*GINACLIB_MAJOR_VERSION[ \t]+([0-9]+).*" "\\1" GINAC_MAJOR_VERSION "${_ginac_vinfo}") string(REGEX REPLACE "^.*GINACLIB_MINOR_VERSION[ \t]+([0-9]+).*" "\\1" GINAC_MINOR_VERSION "${_ginac_vinfo}") string(REGEX REPLACE "^.*GINACLIB_MICRO_VERSION[ \t]+([0-9]+).*" "\\1" GINAC_MICRO_VERSION "${_ginac_vinfo}") set(GINAC_VERSION "${GINAC_MAJOR_VERSION}.${GINAC_MINOR_VERSION}.${GINAC_MICRO_VERSION}") # Library versioning info file(STRINGS ${CMAKE_CURRENT_SOURCE_DIR}/ginac/version.h _ginac_vinfo REGEX "^#define[\t ]+GINAC_LT_.*") string(REGEX REPLACE "^.*GINAC_LT_CURRENT[ \t]+([0-9]+).*" "\\1" ginac_lt_current "${_ginac_vinfo}") string(REGEX REPLACE "^.*GINAC_LT_AGE[ \t]+([0-9]+).*" "\\1" ginac_lt_age "${_ginac_vinfo}") string(REGEX REPLACE "^.*GINAC_LT_REVISION[ \t]+([0-9]+).*" "\\1" ginac_lt_revision "${_ginac_vinfo}") # XXX: it looks like we need to set this for every platform? math(EXPR ginaclib_soversion "${ginac_lt_current} - ${ginac_lt_age}") set(ginaclib_version ${ginaclib_soversion}.${ginac_lt_age}.${ginac_lt_revision}) include(GNUInstallDirs) # make check enable_testing() if (NOT TARGET check) add_custom_target(check COMMAND ${CMAKE_CTEST_COMMAND}) endif() if (NOT TARGET test_suite) add_custom_target(test_suite) endif() if (WIN32) if (NOT DEFINED CMAKE_RUNTIME_OUTPUT_DIRECTORY) set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/bin) endif() endif() # make info if (NOT TARGET info) add_custom_target(info ALL) endif() if (NOT TARGET html) add_custom_target(html) endif() if (NOT TARGET pdf) add_custom_target(pdf) endif() set (CMAKE_CXX_STANDARD 11) if (NOT DEFINED CLN_SOURCE_DIR) set(CLN_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/cln) endif() if (EXISTS ${CLN_SOURCE_DIR}/CMakeLists.txt) add_subdirectory(${CLN_SOURCE_DIR} ${CMAKE_CURRENT_BINARY_DIR}/cln) else() find_package(CLN 1.2.2 REQUIRED) endif() include(CheckIncludeFile) check_include_file("unistd.h" HAVE_UNISTD_H) if (NOT DEFINED BUILD_SHARED_LIBS) if (NOT MSVC) set(BUILD_SHARED_LIBS true) else() set(BUILD_SHARED_LIBS false) endif() endif() # Set proper rpath so tools will Just Work(TM) after make install. # Also take care to add -Wl,-rpath, stanza into the *.pc file so that # # g++ `pkg-config --cflags --libs ginac` # # will Just Work (TM), too. # Distro packagers should use -DCMAKE_INSTALL_RPATH="" to avoid # setting rpath on installed binaries. # rpath for making binaries/libraries relocatable set(_ginac_rpath_reloc "$ORIGIN/../lib") set(_wl_rpath "${CMAKE_SHARED_LIBRARY_RUNTIME_C_FLAG}") # rpath for the pkg-config meta-data. set(_ginaclib_rpath "${_wl_rpath}${_ginac_rpath_reloc}") list(FIND CMAKE_CXX_IMPLICIT_LINK_DIRECTORIES "${CMAKE_INSTALL_FULL_LIBDIR}" isSystemDir) if ("${isSystemDir}" STREQUAL "-1") list(APPEND _ginaclib_rpath "${_wl_rpath}\${libdir}") endif() set(GINACLIB_RPATH) if (NOT CMAKE_SKIP_RPATH) if (_wl_rpath) set(GINACLIB_RPATH "${_ginaclib_rpath}") endif() endif() configure_file(${CMAKE_CURRENT_SOURCE_DIR}/ginac.pc.cmake ${CMAKE_CURRENT_BINARY_DIR}/ginac.pc @ONLY) install(FILES ${CMAKE_CURRENT_BINARY_DIR}/ginac.pc DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig") # rpath for libginac.so itself, ginsh, and friends set(_ginac_rpath ${_ginac_rpath_reloc}) foreach(_d ${CLN_LIBRARY_DIRS} ${CMAKE_INSTALL_FULL_LIBDIR}) list(FIND CMAKE_CXX_IMPLICIT_LINK_DIRECTORIES "${_d}" isSystemDir) if ("${isSystemDir}" STREQUAL "-1") list(APPEND _ginac_rpath "${_d}") endif() endforeach() list(REMOVE_DUPLICATES _ginac_rpath) string(REPLACE ";" ":" ginac_rpath "${_ginac_rpath}") if (NOT DEFINED CMAKE_INSTALL_RPATH_USE_LINK_RPATH) set(CMAKE_INSTALL_RPATH_USE_LINK_RPATH TRUE) endif() if (NOT DEFINED CMAKE_INSTALL_RPATH) set(CMAKE_INSTALL_RPATH ${ginac_rpath}) endif() if (APPLE AND NOT DEFINED CMAKE_INSTALL_NAME_DIR) set(CMAKE_INSTALL_NAME_DIR ${CMAKE_INSTALL_FULL_LIBDIR}) endif() list(FIND CMAKE_CXX_IMPLICIT_LINK_DIRECTORIES "${CMAKE_INSTALL_FULL_LIBDIR}" isSystemDir) if ("${isSystemDir}" STREQUAL "-1") string(REPLACE ":" ";" _install_rpath "${CMAKE_INSTALL_RPATH}") list(FIND _install_rpath "${CMAKE_INSTALL_FULL_LIBDIR}" _is_rpath_consistent) if ("${_is_rpath_consistent}" STREQUAL "-1") message(WARNING "the libginac.so library will be installed into " "a non-standard directory (${CMAKE_INSTALL_FULL_LIBDIR}), " "however, the rpath (${_install_rpath}) " "does not contain that directory. Most likely " "things won't work without extra configuration " "(tweaking LD_LIBRARY_PATH, /etc/ld.so.conf, etc).") endif() endif() include(CMakePackageConfigHelpers) write_basic_package_version_file( ${CMAKE_CURRENT_BINARY_DIR}/ginac-config-version.cmake VERSION ${GINAC_VERSION} COMPATIBILITY AnyNewerVersion ) configure_package_config_file(${CMAKE_CURRENT_LIST_DIR}/cmake/ginac-config.cmake.in ${CMAKE_CURRENT_BINARY_DIR}/ginac-config.cmake INSTALL_DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/ginac ) install(FILES ${CMAKE_CURRENT_BINARY_DIR}/ginac-config.cmake ${CMAKE_CURRENT_BINARY_DIR}/ginac-config-version.cmake DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/ginac ) include(FindFLEX) include(FindBISON) find_package(BISON) find_package(FLEX) find_package(Readline) if (READLINE_FOUND) set(HAVE_LIBREADLINE 1) set(HAVE_READLINE_READLINE_H 1) set(HAVE_READLINE_HISTORY_H 1) endif() find_package(LibDL) if (LIBDL_FOUND) set(HAVE_LIBDL 1) endif() find_program(MAKEINFO makeinfo) find_program(FIG2DEV fig2dev) find_program(PYTHON python) if (NOT PYTHON) find_program(PYTHON python3) endif() if (NOT PYTHON) message(FATAL_ERROR "Python version 3 or 2 is required") endif() configure_file(${CMAKE_CURRENT_SOURCE_DIR}/config.cmake.in ${CMAKE_CURRENT_BINARY_DIR}/config.h) if (NOT LIBEXECDIR) set (LIBEXECDIR "${CMAKE_INSTALL_PREFIX}/libexec") endif() add_subdirectory(ginac) add_subdirectory(tools) add_subdirectory(check) if (BISON_FOUND AND FLEX_FOUND) add_subdirectory(ginsh) endif() if (MAKEINFO) add_subdirectory(doc) endif()