cmake_minimum_required (VERSION 3.0) project (json-rpc-shell VERSION 1.1.0 LANGUAGES C) # 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 ("${CMAKE_C_COMPILER_ID}" MATCHES "GNU" OR CMAKE_COMPILER_IS_GNUCC) # -Wunused-function is pretty annoying here, as everything is static set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=c99 -Wall -Wextra -Wno-unused-function") endif () # For custom modules set (CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/cmake) # Dependencies find_package (Curses) find_package (PkgConfig REQUIRED) pkg_check_modules (dependencies REQUIRED libcurl jansson) # Note that cURL can link to a different version of libssl than we do, # in which case the results are undefined pkg_check_modules (libssl REQUIRED libssl libcrypto) find_package (LibEV REQUIRED) pkg_check_modules (ncursesw ncursesw) set (project_libraries ${dependencies_LIBRARIES} ${libssl_LIBRARIES} ${LibEV_LIBRARIES}) include_directories (${dependencies_INCLUDE_DIRS} ${libssl_INCLUDE_DIRS} ${LibEV_INCLUDE_DIRS}) # -liconv may or may not be a part of libc find_library (iconv_LIBRARIES iconv) if (iconv_LIBRARIES) list (APPEND project_libraries ${iconv_LIBRARIES}) endif () if ("${CMAKE_SYSTEM_NAME}" MATCHES "BSD") # 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 () if (ncursesw_FOUND) list (APPEND project_libraries ${ncursesw_LIBRARIES}) include_directories (${ncursesw_INCLUDE_DIRS}) elseif (CURSES_FOUND) list (APPEND project_libraries ${CURSES_LIBRARY}) include_directories (${CURSES_INCLUDE_DIR}) else () message (SEND_ERROR "Curses not found") endif () 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 ("${CMAKE_SYSTEM_NAME}" MATCHES "OpenBSD") include_directories (${OPENBSD_LOCALBASE}/include/ereadline) list (APPEND project_libraries ereadline) else () list (APPEND project_libraries readline) endif () elseif (WANT_LIBEDIT) pkg_check_modules (libedit REQUIRED libedit) list (APPEND project_libraries ${libedit_LIBRARIES}) include_directories (${libedit_INCLUDE_DIRS}) endif () # Generate a configuration file set (HAVE_READLINE "${WANT_READLINE}") set (HAVE_EDITLINE "${WANT_LIBEDIT}") configure_file (${PROJECT_SOURCE_DIR}/config.h.in ${PROJECT_BINARY_DIR}/config.h) include_directories (${PROJECT_BINARY_DIR}) # Build the main executable and link it add_executable (${PROJECT_NAME} ${PROJECT_NAME}.c http-parser/http_parser.c) target_link_libraries (${PROJECT_NAME} ${project_libraries}) # Development tools find_package (LibMagic) if (LIBMAGIC_FOUND) include_directories (${LIBMAGIC_INCLUDE_DIRS}) add_executable (json-rpc-test-server json-rpc-test-server.c http-parser/http_parser.c) target_link_libraries (json-rpc-test-server ${project_libraries} ${LIBMAGIC_LIBRARIES}) endif () # The files to be installed include (GNUInstallDirs) install (TARGETS ${PROJECT_NAME} DESTINATION ${CMAKE_INSTALL_BINDIR}) install (PROGRAMS json-format.pl DESTINATION ${CMAKE_INSTALL_BINDIR}) install (FILES LICENSE DESTINATION ${CMAKE_INSTALL_DOCDIR}) # Generate documentation from text markup find_program (ASCIIDOCTOR_EXECUTABLE asciidoctor) find_program (A2X_EXECUTABLE a2x) if (NOT ASCIIDOCTOR_EXECUTABLE AND NOT A2X_EXECUTABLE) message (FATAL_ERROR "Neither asciidoctor nor a2x were found") endif () foreach (page ${PROJECT_NAME}) set (page_output "${PROJECT_BINARY_DIR}/${page}.1") list (APPEND project_MAN_PAGES "${page_output}") if (ASCIIDOCTOR_EXECUTABLE) add_custom_command (OUTPUT ${page_output} COMMAND ${ASCIIDOCTOR_EXECUTABLE} -b manpage -a release-version=${PROJECT_VERSION} -o "${page_output}" "${PROJECT_SOURCE_DIR}/${page}.adoc" DEPENDS ${page}.adoc COMMENT "Generating man page for ${page}" VERBATIM) elseif (A2X_EXECUTABLE) add_custom_command (OUTPUT ${page_output} COMMAND ${A2X_EXECUTABLE} --doctype manpage --format manpage -a release-version=${PROJECT_VERSION} -D "${PROJECT_BINARY_DIR}" "${PROJECT_SOURCE_DIR}/${page}.adoc" DEPENDS ${page}.adoc COMMENT "Generating man page for ${page}" VERBATIM) endif () endforeach () 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 () # CPack set (CPACK_PACKAGE_DESCRIPTION_SUMMARY "A shell for JSON-RPC 2.0") set (CPACK_PACKAGE_VENDOR "Premysl Eric Janouch") set (CPACK_PACKAGE_CONTACT "Přemysl Eric Janouch ") set (CPACK_RESOURCE_FILE_LICENSE "${PROJECT_SOURCE_DIR}/LICENSE") set (CPACK_GENERATOR "TGZ;ZIP") set (CPACK_PACKAGE_FILE_NAME "${PROJECT_NAME}-${PROJECT_VERSION}-${CMAKE_SYSTEM_NAME}-${CMAKE_SYSTEM_PROCESSOR}") set (CPACK_PACKAGE_INSTALL_DIRECTORY "${PROJECT_NAME}-${PROJECT_VERSION}") set (CPACK_SOURCE_GENERATOR "TGZ;ZIP") set (CPACK_SOURCE_IGNORE_FILES "/\\\\.git;/build;/CMakeLists.txt.user") set (CPACK_SOURCE_PACKAGE_FILE_NAME "${PROJECT_NAME}-${PROJECT_VERSION}") include (CPack)