project (uirc3 C) cmake_minimum_required (VERSION 2.8.11) # Options option (WANT_READLINE "Use GNU Readline for the UI (better)" ON) option (WANT_LIBEDIT "Use BSD libedit for the UI" OFF) # Moar warnings if ("${CMAKE_C_COMPILER_ID}" MATCHES "GNU" OR CMAKE_COMPILER_IS_GNUCC) # -Wunused-function is pretty annoying here, as everything is static set (wdisabled "-Wno-unused-function") set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=c99 -Wall -Wextra ${wdisabled}") endif ("${CMAKE_C_COMPILER_ID}" MATCHES "GNU" OR CMAKE_COMPILER_IS_GNUCC) # Version set (project_version "0.9.7") # Try to append commit ID if it follows a version tag. It might be nicer if # we could also detect dirty worktrees but that's very hard to get right. # If we didn't need this for CPack, we could use add_custom_command to generate # a version source/include file. find_package (Git) set (git_head "${PROJECT_SOURCE_DIR}/.git/HEAD") if (GIT_FOUND AND EXISTS "${git_head}") configure_file ("${git_head}" git-head.tag COPYONLY) file (READ "${git_head}" git_head_content) if (git_head_content MATCHES "^ref: ([^\r\n]+)") set (git_ref "${PROJECT_SOURCE_DIR}/.git/${CMAKE_MATCH_1}") if (EXISTS "${git_ref}") configure_file ("${git_ref}" git-ref.tag COPYONLY) endif (EXISTS "${git_ref}") endif (git_head_content MATCHES "^ref: ([^\r\n]+)") execute_process (COMMAND ${GIT_EXECUTABLE} describe --tags --match v* WORKING_DIRECTORY ${PROJECT_SOURCE_DIR} RESULT_VARIABLE git_describe_result OUTPUT_VARIABLE git_describe OUTPUT_STRIP_TRAILING_WHITESPACE) if (NOT git_describe_result) string (REGEX REPLACE "^v" "" project_version "${git_describe}") endif (NOT git_describe_result) endif (GIT_FOUND AND EXISTS "${git_head}") # Dashes make filenames confusing and upset packaging software string (REPLACE "-" "+" project_version_safe "${project_version}") # Dependencies set (CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/liberty/cmake) include (AddThreads) find_package (PkgConfig REQUIRED) pkg_check_modules (libssl REQUIRED libssl libcrypto) list (APPEND project_libraries ${libssl_LIBRARIES}) include_directories (${libssl_INCLUDE_DIRS}) link_directories (${libssl_LIBRARY_DIRS}) if ("${CMAKE_SYSTEM_NAME}" MATCHES "BSD") include_directories (/usr/local/include) link_directories (/usr/local/lib) # Need this for SIGWINCH in FreeBSD and OpenBSD respectively; # our POSIX version macros make it undefined add_definitions (-D__BSD_VISIBLE=1 -D_BSD_SOURCE=1) endif ("${CMAKE_SYSTEM_NAME}" MATCHES "BSD") # -lrt is only for glibc < 2.17 # -liconv may or may not be a part of libc foreach (extra iconv rt) find_library (extra_lib_${extra} ${extra}) if (extra_lib_${extra}) list (APPEND project_libraries ${extra_lib_${extra}}) endif (extra_lib_${extra}) endforeach (extra) include (CheckCSourceRuns) set (CMAKE_REQUIRED_LIBRARIES ${project_libraries}) get_property (CMAKE_REQUIRED_INCLUDES DIRECTORY "${PROJECT_SOURCE_DIR}" PROPERTY INCLUDE_DIRECTORIES) CHECK_C_SOURCE_RUNS ("#include int main () { return iconv_open (\"UTF-8//TRANSLIT\", \"ISO-8859-1\") == (iconv_t) -1; }" ICONV_ACCEPTS_TRANSLIT) # Dependencies for degesch pkg_check_modules (libffi REQUIRED libffi) list (APPEND degesch_libraries ${libffi_LIBRARIES}) include_directories (${libffi_INCLUDE_DIRS}) link_directories (${libffi_LIBRARY_DIRS}) # FIXME: other Lua versions may be acceptable, don't know yet pkg_search_module (lua lua53 lua5.3 lua-5.3 lua>=5.3) option (WITH_LUA "Enable support for Lua plugins" ${lua_FOUND}) if (WITH_LUA) if (NOT lua_FOUND) message (FATAL_ERROR "Lua library not found") endif (NOT lua_FOUND) list (APPEND degesch_libraries ${lua_LIBRARIES}) include_directories (${lua_INCLUDE_DIRS}) link_directories (${lua_LIBRARY_DIRS}) endif (WITH_LUA) find_package (Curses) pkg_check_modules (ncursesw ncursesw) if (ncursesw_FOUND) list (APPEND degesch_libraries ${ncursesw_LIBRARIES}) include_directories (${ncursesw_INCLUDE_DIRS}) elseif (CURSES_FOUND) list (APPEND degesch_libraries ${CURSES_LIBRARY}) include_directories (${CURSES_INCLUDE_DIR}) else (CURSES_FOUND) message (SEND_ERROR "Curses not found") endif (ncursesw_FOUND) if ((WANT_READLINE AND WANT_LIBEDIT) OR (NOT WANT_READLINE AND NOT WANT_LIBEDIT)) message (SEND_ERROR "You have to choose either GNU Readline or libedit") elseif (WANT_READLINE) # OpenBSD's default readline is too old if ("${CMAKE_SYSTEM_NAME}" MATCHES "OpenBSD") include_directories (/usr/local/include/ereadline) list (APPEND degesch_libraries ereadline) else ("${CMAKE_SYSTEM_NAME}" MATCHES "OpenBSD") list (APPEND degesch_libraries readline) endif ("${CMAKE_SYSTEM_NAME}" MATCHES "OpenBSD") elseif (WANT_LIBEDIT) pkg_check_modules (libedit REQUIRED libedit) list (APPEND degesch_libraries ${libedit_LIBRARIES}) include_directories (${libedit_INCLUDE_DIRS}) endif ((WANT_READLINE AND WANT_LIBEDIT) OR (NOT WANT_READLINE AND NOT WANT_LIBEDIT)) # Generate a configuration file set (HAVE_READLINE "${WANT_READLINE}") set (HAVE_EDITLINE "${WANT_LIBEDIT}") set (HAVE_LUA "${WITH_LUA}") include (GNUInstallDirs) # ZyklonB is currently an odd duck but degesch follows normal XDG rules set (zyklonb_plugin_dir ${CMAKE_INSTALL_LIBDIR}/zyklonb/plugins) configure_file (${PROJECT_SOURCE_DIR}/config.h.in ${PROJECT_BINARY_DIR}/config.h) include_directories (${PROJECT_SOURCE_DIR} ${PROJECT_BINARY_DIR}) # Project source files set (common_sources) set (common_headers ${PROJECT_BINARY_DIR}/config.h) add_custom_command (OUTPUT kike-replies.c kike.msg COMMAND ${PROJECT_SOURCE_DIR}/kike-gen-replies.sh > kike-replies.c < ${PROJECT_SOURCE_DIR}/kike-replies DEPENDS ${PROJECT_SOURCE_DIR}/kike-replies COMMENT "Generating files from the list of server numerics") set_source_files_properties (${PROJECT_BINARY_DIR}/kike-replies.c PROPERTIES HEADER_FILE_ONLY TRUE) # Build add_executable (zyklonb zyklonb.c ${common_sources} ${common_headers}) target_link_libraries (zyklonb ${project_libraries}) add_threads (zyklonb) add_executable (degesch degesch.c kike-replies.c ${common_sources} ${common_headers}) target_link_libraries (degesch ${project_libraries} ${degesch_libraries}) add_threads (degesch) add_executable (kike kike.c kike-replies.c ${common_sources} ${common_headers}) target_link_libraries (kike ${project_libraries}) add_threads (kike) # Tests function (make_tests_for target_name) get_target_property (sources ${target_name} SOURCES) get_target_property (libraries ${target_name} LINK_LIBRARIES) get_target_property (options ${target_name} COMPILE_OPTIONS) set (test test-${target_name}) add_executable (${test} ${sources}) target_link_libraries (${test} ${libraries}) set_target_properties (${test} PROPERTIES COMPILE_DEFINITIONS TESTING COMPILE_OPTIONS "${options}") add_test (NAME ${test} COMMAND ${test}) endfunction (make_tests_for) include (CTest) if (BUILD_TESTING) make_tests_for (degesch) add_test (NAME custom-static-analysis COMMAND ${PROJECT_SOURCE_DIR}/test-static) endif (BUILD_TESTING) # Various clang-based diagnostics, loads of fake positives and spam file (GLOB clang_tidy_sources *.c) set (clang_tidy_checks misc-* readability-* -readability-braces-around-statements -readability-named-parameter) string (REPLACE ";" "," clang_tidy_checks "${clang_tidy_checks}") set (CMAKE_EXPORT_COMPILE_COMMANDS ON) add_custom_target (clang-tidy COMMAND clang-tidy -p ${PROJECT_BINARY_DIR} -checks=${clang_tidy_checks} ${clang_tidy_sources} 1>&2 USES_TERMINAL WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}) # Installation install (TARGETS zyklonb degesch kike DESTINATION ${CMAKE_INSTALL_BINDIR}) install (FILES LICENSE DESTINATION ${CMAKE_INSTALL_DOCDIR}) install (DIRECTORY plugins/zyklonb/ DESTINATION ${zyklonb_plugin_dir} USE_SOURCE_PERMISSIONS) install (DIRECTORY plugins/degesch/ DESTINATION ${CMAKE_INSTALL_DATADIR}/degesch/plugins) # Generate documentation from program help find_program (HELP2MAN_EXECUTABLE help2man) if (NOT HELP2MAN_EXECUTABLE) message (FATAL_ERROR "help2man not found") endif (NOT HELP2MAN_EXECUTABLE) foreach (page zyklonb degesch kike) set (page_output "${PROJECT_BINARY_DIR}/${page}.1") list (APPEND project_MAN_PAGES "${page_output}") add_custom_command (OUTPUT ${page_output} COMMAND ${HELP2MAN_EXECUTABLE} -N "${PROJECT_BINARY_DIR}/${page}" -o ${page_output} DEPENDS ${page} COMMENT "Generating man page for ${page}" VERBATIM) endforeach (page) add_custom_target (docs ALL DEPENDS ${project_MAN_PAGES}) foreach (page ${project_MAN_PAGES}) string (REGEX MATCH "\\.([0-9])$" manpage_suffix "${page}") install (FILES "${page}" DESTINATION "${CMAKE_INSTALL_MANDIR}/man${CMAKE_MATCH_1}") endforeach (page) # CPack set (CPACK_PACKAGE_DESCRIPTION_SUMMARY "Experimental IRC client, daemon and bot") set (CPACK_PACKAGE_VERSION "${project_version_safe}") set (CPACK_PACKAGE_VENDOR "Premysl Janouch") set (CPACK_PACKAGE_CONTACT "Přemysl Janouch ") set (CPACK_RESOURCE_FILE_LICENSE "${PROJECT_SOURCE_DIR}/LICENSE") set (CPACK_GENERATOR "TGZ;ZIP") set (CPACK_PACKAGE_FILE_NAME "${PROJECT_NAME}-${project_version_safe}-${CMAKE_SYSTEM_NAME}-${CMAKE_SYSTEM_PROCESSOR}") set (CPACK_PACKAGE_INSTALL_DIRECTORY "${PROJECT_NAME}-${project_version_safe}") set (CPACK_SOURCE_GENERATOR "TGZ;ZIP") set (CPACK_SOURCE_IGNORE_FILES "/\\\\.git;/build;/CMakeLists.txt.user") set (CPACK_SOURCE_PACKAGE_FILE_NAME "${PROJECT_NAME}-${project_version_safe}") set (CPACK_SET_DESTDIR TRUE) include (CPack)