cmake_minimum_required (VERSION 3.0...3.27) project (hex VERSION 0.1.0 LANGUAGES C) # Moar warnings if ("${CMAKE_C_COMPILER_ID}" MATCHES "GNU" OR CMAKE_COMPILER_IS_GNUCC) set (wdisabled "-Wno-unused-function") set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=gnu99 -Wall -Wextra ${wdisabled}") endif () # For custom modules set (CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/liberty/cmake) # Dependencies find_package (Ncursesw REQUIRED) find_package (PkgConfig REQUIRED) find_package (Unistring REQUIRED) include (AddThreads) find_package (Termo QUIET NO_MODULE) option (USE_SYSTEM_TERMO "Don't compile our own termo library, use the system one" ${Termo_FOUND}) if (USE_SYSTEM_TERMO) if (NOT Termo_FOUND) message (FATAL_ERROR "System termo library not found") endif () else () # We don't want the library to install, but EXCLUDE_FROM_ALL ignores tests add_subdirectory (termo EXCLUDE_FROM_ALL) file (WRITE ${PROJECT_BINARY_DIR}/CTestCustom.cmake "execute_process (COMMAND ${CMAKE_COMMAND} --build termo)") # We don't have many good choices; this is a relatively clean approach # (other possibilities: setting a variable in the parent scope, using # a cache variable, writing a special config file with build paths in it # and including it here, or setting a custom property on the targets) get_directory_property (Termo_INCLUDE_DIRS DIRECTORY termo INCLUDE_DIRECTORIES) set (Termo_LIBRARIES termo-static) endif () set (project_libraries ${Unistring_LIBRARIES} ${Ncursesw_LIBRARIES} termo-static) pkg_search_module (lua lua53 lua5.3 lua-5.3 lua54 lua5.4 lua-5.4 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 () list (APPEND project_libraries ${lua_LIBRARIES}) include_directories (${lua_INCLUDE_DIRS}) link_directories (${lua_LIBRARY_DIRS}) endif () pkg_check_modules (x11 x11 xrender xft fontconfig libpng) option (WITH_X11 "Build with X11 support" ${x11_FOUND}) if (WITH_X11) if (NOT x11_FOUND) message (FATAL_ERROR "Some X11 libraries were not found") endif () list (APPEND project_libraries ${x11_LIBRARIES}) include_directories (${x11_INCLUDE_DIRS}) link_directories (${x11_LIBRARY_DIRS}) endif () include_directories (${Unistring_INCLUDE_DIRS} ${Ncursesw_INCLUDE_DIRS} ${Termo_INCLUDE_DIRS}) # Configuration if ("${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) elseif (APPLE) add_definitions (-D_DARWIN_C_SOURCE) endif () include (CheckFunctionExists) set (CMAKE_REQUIRED_LIBRARIES ${Ncursesw_LIBRARIES}) CHECK_FUNCTION_EXISTS ("resizeterm" HAVE_RESIZETERM) # Generate a configuration file configure_file (${PROJECT_SOURCE_DIR}/config.h.in ${PROJECT_BINARY_DIR}/config.h) include_directories (${PROJECT_SOURCE_DIR} ${PROJECT_BINARY_DIR}) # Build the main executable and link it add_executable (${PROJECT_NAME} ${PROJECT_NAME}.c) target_link_libraries (${PROJECT_NAME} ${project_libraries}) add_threads (${PROJECT_NAME}) # Installation include (GNUInstallDirs) install (TARGETS ${PROJECT_NAME} DESTINATION ${CMAKE_INSTALL_BINDIR}) install (FILES LICENSE DESTINATION ${CMAKE_INSTALL_DOCDIR}) if (WITH_LUA) install (DIRECTORY plugins DESTINATION ${CMAKE_INSTALL_DATADIR}/${PROJECT_NAME}) endif () if (WITH_X11) include (IconUtils) set (icon_base ${PROJECT_BINARY_DIR}/icons) set (icon_png_list) foreach (icon_size 16 32 48) icon_to_png (${PROJECT_NAME} ${PROJECT_SOURCE_DIR}/${PROJECT_NAME}.svg ${icon_size} ${icon_base} icon_png) list (APPEND icon_png_list ${icon_png}) endforeach () add_custom_target (icons ALL DEPENDS ${icon_png_list}) install (FILES ${PROJECT_NAME}.svg DESTINATION ${CMAKE_INSTALL_DATADIR}/icons/hicolor/scalable/apps) install (DIRECTORY ${icon_base} DESTINATION ${CMAKE_INSTALL_DATADIR}) install (FILES ${PROJECT_NAME}.desktop DESTINATION ${CMAKE_INSTALL_DATADIR}/applications) endif () # Generate documentation from text markup find_program (ASCIIDOCTOR_EXECUTABLE asciidoctor) find_program (A2X_EXECUTABLE a2x) if (NOT ASCIIDOCTOR_EXECUTABLE AND NOT A2X_EXECUTABLE) message (WARNING "Neither asciidoctor nor a2x were found, " "falling back to a substandard manual page generator") 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) else () set (ASCIIMAN ${PROJECT_SOURCE_DIR}/liberty/tools/asciiman.awk) add_custom_command (OUTPUT ${page_output} COMMAND env LC_ALL=C asciidoc-release-version=${PROJECT_VERSION} awk -f ${ASCIIMAN} "${PROJECT_SOURCE_DIR}/${page}.adoc" > ${page_output} DEPENDS ${page}.adoc ${ASCIIMAN} 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 "Interpreting hex viewer") 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}") set (CPACK_SET_DESTDIR TRUE) include (CPack)