145 lines
5.6 KiB
CMake
145 lines
5.6 KiB
CMake
# before including this module, the project meta-data must be set
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if(NOT META_PROJECT_NAME)
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message(FATAL_ERROR "No project name (META_PROJECT_NAME) specified.")
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endif()
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if(NOT META_APP_NAME)
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message(FATAL_ERROR "No project name (META_APP_NAME) specified.")
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endif()
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if(NOT META_APP_AUTHOR)
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message(FATAL_ERROR "No project name (META_APP_AUTHOR) specified.")
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endif()
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if(NOT META_APP_DESCRIPTION)
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message(FATAL_ERROR "No project name (META_APP_DESCRIPTION) specified.")
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endif()
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# set project name (displayed in Qt Creator)
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message(STATUS "Configuring project ${TARGET_PREFIX}${META_PROJECT_NAME}${TARGET_SUFFIX}")
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project(${META_PROJECT_NAME})
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# set META_PROJECT_VARNAME and META_PROJECT_VARNAME_UPPER if not specified explicitely
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if(NOT META_PROJECT_VARNAME)
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set(META_PROJECT_VARNAME "${META_PROJECT_NAME}")
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endif()
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if(NOT META_PROJECT_VARNAME_UPPER)
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string(TOUPPER ${META_PROJECT_VARNAME} META_PROJECT_VARNAME_UPPER)
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endif()
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if(NOT META_PROJECT_VARNAME_LOWER)
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string(REGEX REPLACE "_+" "" META_PROJECT_VARNAME_LOWER "${META_PROJECT_VARNAME}")
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string(TOLOWER "${META_PROJECT_VARNAME_LOWER}" META_PROJECT_VARNAME_LOWER)
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endif()
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# set META_GENERIC_NAME to META_APP_NAME if not specified explicitely
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if(NOT META_GENERIC_NAME)
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set(META_GENERIC_NAME "${META_APP_NAME}")
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endif()
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# set default CXX_STANDARD for all library, application and test targets
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if(NOT META_CXX_STANDARD)
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set(META_CXX_STANDARD 14)
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endif()
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# set version to 0.0.0 if not specified explicitely
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if(NOT META_VERSION_MAJOR)
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set(META_VERSION_MAJOR 0)
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endif()
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if(NOT META_VERSION_MINOR)
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set(META_VERSION_MINOR 0)
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endif()
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if(NOT META_VERSION_PATCH)
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set(META_VERSION_PATCH 0)
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endif()
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# provide variables for other projects built as part of the same subdirs project
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# to access files from this project
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get_directory_property(HAS_PARENT PARENT_DIRECTORY)
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if(HAS_PARENT)
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set(${META_PROJECT_VARNAME_UPPER}_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}" PARENT_SCOPE)
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set(${META_PROJECT_VARNAME_UPPER}_BINARY_DIR "${CMAKE_CURRENT_BINARY_DIR}" PARENT_SCOPE)
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set(${META_PROJECT_NAME}_DIR "${CMAKE_CURRENT_BINARY_DIR}" PARENT_SCOPE)
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if(CMAKE_FIND_ROOT_PATH AND MINGW)
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set(RUNTIME_LIBRARY_PATH "${CMAKE_CURRENT_BINARY_DIR}" ${RUNTIME_LIBRARY_PATH} PARENT_SCOPE)
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endif()
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endif()
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# stringify the meta data
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set(META_PROJECT_NAME_STR "\"${META_PROJECT_NAME}\"")
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set(META_APP_VERSION ${META_VERSION_MAJOR}.${META_VERSION_MINOR}.${META_VERSION_PATCH})
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set(META_APP_NAME_STR "\"${META_APP_NAME}\"")
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set(META_APP_AUTHOR_STR "\"${META_APP_AUTHOR}\"")
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set(META_APP_URL_STR "\"${META_APP_URL}\"")
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set(META_APP_DESCRIPTION_STR "\"${META_APP_DESCRIPTION}\"")
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set(META_APP_VERSION_STR "\"${META_APP_VERSION}\"")
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# set TARGET_EXECUTABLE which is used to refer to the target executable at its installation location
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set(TARGET_EXECUTABLE "${CMAKE_INSTALL_PREFIX}/bin/${TARGET_PREFIX}${META_PROJECT_NAME}${TARGET_SUFFIX}")
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# disable new ABI (can't catch ios_base::failure with new ABI)
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option(FORCE_OLD_ABI "specifies whether usage of old ABI should be forced" OFF)
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if(FORCE_OLD_ABI)
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list(APPEND META_PRIVATE_COMPILE_DEFINITIONS _GLIBCXX_USE_CXX11_ABI=0)
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message(STATUS "Forcing usage of old CXX11 ABI.")
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else()
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message(STATUS "Using default CXX11 ABI (not forcing old CX11 ABI).")
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endif()
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# enable debug-only code when doing a debug build
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if(CMAKE_BUILD_TYPE STREQUAL "Debug")
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list(APPEND META_PRIVATE_COMPILE_DEFINITIONS DEBUG_BUILD)
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message(STATUS "Debug build enabled.")
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endif()
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# enable logging when option is set
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option(LOGGING_ENABLED "specifies whether logging is enabled" OFF)
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if(LOGGING_ENABLED)
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list(APPEND META_PRIVATE_COMPILE_DEFINITIONS LOGGING_ENABLED)
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message(STATUS "Logging is enabled.")
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endif()
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# options for deciding whether to build static and/or shared libraries
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if(("${META_PROJECT_TYPE}" STREQUAL "library") OR ("${META_PROJECT_TYPE}" STREQUAL "plugin") OR ("${META_PROJECT_TYPE}" STREQUAL "qtplugin") OR ("${META_PROJECT_TYPE}" STREQUAL ""))
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option(ENABLE_STATIC_LIBS "whether building static libraries is enabled (disabled by default)" OFF)
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option(DISABLE_SHARED_LIBS "whether building dynamic libraries is disabled (enabled by default)" OFF)
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if(DISABLE_SHARED_LIBS)
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set(BUILD_SHARED_LIBS OFF)
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else()
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set(BUILD_SHARED_LIBS ON)
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endif()
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if(ENABLE_STATIC_LIBS)
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set(BUILD_STATIC_LIBS ON)
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else()
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set(BUILD_STATIC_LIBS OFF)
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endif()
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endif()
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# options for forcing static linkage when building applications or dynamic libraries
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if(("${META_PROJECT_TYPE}" STREQUAL "library") OR ("${META_PROJECT_TYPE}" STREQUAL "plugin") OR ("${META_PROJECT_TYPE}" STREQUAL "qtplugin") OR ("${META_PROJECT_TYPE}" STREQUAL ""))
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option(STATIC_LIBRARY_LINKAGE "forces static linkage when building dynamic libraries" OFF)
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elseif("${META_PROJECT_TYPE}" STREQUAL "application")
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option(STATIC_LINKAGE "forces static linkage when building applications" OFF)
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endif()
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# additional linker flags used when static linkage is enables
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list(APPEND META_ADDITIONAL_STATIC_LINK_FLAGS -static -static-libstdc++ -static-libgcc)
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# options for enabling/disabling Qt GUI (if available)
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if(WIDGETS_HEADER_FILES OR WIDGETS_SRC_FILES OR WIDGETS_UI_FILES)
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if(META_GUI_OPTIONAL)
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option(WIDGETS_GUI "enables/disables building the Qt Widgets GUI: yes (default) or no" ON)
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else()
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set(WIDGETS_GUI ON)
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endif()
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else()
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set(WIDGETS_GUI OFF)
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endif()
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if(QML_HEADER_FILES OR QML_SRC_FILES)
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if(META_GUI_OPTIONAL)
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option(QUICK_GUI "enables/disables building the Qt Quick GUI: yes (default) or no" ON)
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else()
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set(QUICK_GUI ON)
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endif()
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else()
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set(QUICK_GUI OFF)
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endif()
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set(BASIC_PROJECT_CONFIG_DONE YES)
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