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CMakeLists.txt
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CMakeLists.txt
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CMAKE_MINIMUM_REQUIRED(VERSION 3.16)
# CMake 3.20+ is required if x-compiling for Windows on ARM
MESSAGE(STATUS "Found CMake ${CMAKE_VERSION}")
# Fix behavior of CMAKE_CXX_STANDARD and CMAKE_C_STANDARD when targeting macOS.
IF(POLICY CMP0025)
CMAKE_POLICY(SET CMP0025 NEW)
ENDIF()
# Potential dangerous comparison of variables. Details: https://cmake.org/cmake/help/v3.1/policy/CMP0054.html
IF(POLICY CMP0054)
CMAKE_POLICY(SET CMP0054 NEW)
ENDIF()
IF(POLICY CMP0071)
CMAKE_POLICY(SET CMP0071 NEW)
ENDIF()
# warn about deprecated stuff so that we may try fixing it
SET(CMAKE_WARN_DEPRECATED 1)
SET_PROPERTY(GLOBAL PROPERTY USE_FOLDERS ON)
########### Project name ###########
PROJECT(Stellarium C CXX)
SET(STELLARIUM_RELEASE_BUILD 0 CACHE BOOL "Set 1 to build as an official release (0 for development snapshots).")
########### Detect Qt version
SET(ENABLE_QT6 1 CACHE BOOL "Whether to try building with Qt6. If Qt6 is not found, Qt5 will be used.")
IF(ENABLE_QT6)
FIND_PACKAGE(Qt6 COMPONENTS Core QUIET)
ENDIF()
if (NOT Qt6_FOUND)
FIND_PACKAGE(Qt5 REQUIRED COMPONENTS Core)
ENDIF()
# Activate this to error on all things deprecated in 5.15
#add_compile_definitions("QT_DISABLE_DEPRECATED_BEFORE=0x050F00")
# Version of Stellarium has format YY.V.YD, where:
# -- YY (MAJOR) - two last digits of the year of release
# -- V (MINOR) - version of the release (0 is used before first release)
# -- YD (PATCH) - 0 for releases and the day of the current year for snapshots
# Example: first release in year 2023 has version 23.1.0 and short (public) version 23.1, series 23.0
# Note: Use integer versions instead of strings for easier handling if required
SET(STELLARIUM_MAJOR 24)
# Number of the release (0 is used before first release)
SET(STELLARIUM_MINOR 1)
IF(STELLARIUM_RELEASE_BUILD)
ADD_DEFINITIONS(-DSTELLARIUM_RELEASE_BUILD)
SET(CMAKE_BUILD_TYPE Release)
SET(STELLARIUM_PATCH 0)
ELSE()
########### Get revision number for non-release builds ###########
STRING(TIMESTAMP CDNUMBER "%j")
MATH(EXPR STELLARIUM_PATCH_DIGIT "${CDNUMBER} + 0" OUTPUT_FORMAT DECIMAL)
SET(STELLARIUM_PATCH ${STELLARIUM_PATCH_DIGIT})
ENDIF()
# Use integer versions instead of strings for easier handling if required
ADD_DEFINITIONS(
-DSTELLARIUM_MAJOR=${STELLARIUM_MAJOR}
-DSTELLARIUM_MINOR=${STELLARIUM_MINOR}
-DSTELLARIUM_PATCH=${STELLARIUM_PATCH}
)
SET(VERSION "${STELLARIUM_MAJOR}.${STELLARIUM_MINOR}.${STELLARIUM_PATCH}")
SET(STELLARIUM_SERIES "${STELLARIUM_MAJOR}.0")
SET(STELLARIUM_PUBLIC_VERSION "${STELLARIUM_MAJOR}.${STELLARIUM_MINOR}")
SET(PACKAGE stellarium)
STRING(TIMESTAMP CURRENTYEAR "%Y")
SET(COPYRIGHT_YEARS "2000-${CURRENTYEAR}")
SET(STELLARIUM_URL "https://stellarium.org/")
ADD_DEFINITIONS(-DSTELLARIUM_URL="${STELLARIUM_URL}")
# remembering the name and the version of compiler for StelLogger
SET(STELLARIUM_COMPILER "${CMAKE_CXX_COMPILER_ID} ${CMAKE_CXX_COMPILER_VERSION}")
ADD_DEFINITIONS(-DSTELLARIUM_COMPILER="${STELLARIUM_COMPILER}")
# The line below is copied from src/gui/HelpDialog.cpp file
SET(STELLARIUM_COPYRIGHT "Copyright (C) ${COPYRIGHT_YEARS} ${PROJECT_NAME} Developers")
# The line below is copied from src/main.cpp file
#SET(STELLARIUM_COPYRIGHT "Copyright (C) ${COPYRIGHT_YEARS} Fabien Chereau et al.")
ADD_DEFINITIONS(-DSTELLARIUM_COPYRIGHT="${STELLARIUM_COPYRIGHT}")
# Define URL for usage within program (feedback URL for plug-ins)
SET(STELLARIUM_DEV_URL "https://github.com/Stellarium/stellarium")
ADD_DEFINITIONS(-DSTELLARIUM_DEV_URL="${STELLARIUM_DEV_URL}")
SET(PACKAGE_VERSION "${VERSION}")
ADD_DEFINITIONS(-DPACKAGE_VERSION="${PACKAGE_VERSION}")
ADD_DEFINITIONS(-DCOPYRIGHT_YEARS="${COPYRIGHT_YEARS}")
ADD_DEFINITIONS(-DSTELLARIUM_SOURCE_DIR="${PROJECT_SOURCE_DIR}")
ADD_DEFINITIONS(-DSTELLARIUM_PUBLIC_VERSION="${STELLARIUM_PUBLIC_VERSION}")
ADD_DEFINITIONS(-DSTELLARIUM_SERIES="${STELLARIUM_SERIES}")
# Qt 5.15+ is preferred as it provides version-less CMake functions (QT_WRAP_UI etc.)
IF(Qt6_FOUND)
SET(MINIMAL_QT_VERSION "6.2.0")
IF(NOT DEFINED QT_VERSION_MAJOR)
SET(QT_VERSION_MAJOR 6)
ENDIF()
ELSE()
SET(MINIMAL_QT_VERSION "5.12.0")
IF(NOT DEFINED QT_VERSION_MAJOR)
SET(QT_VERSION_MAJOR 5)
ENDIF()
ENDIF()
# TODO: Check real minimal supported version of GPSD API
SET(MINIMAL_GPS_API_VERSION "6.0")
### Define minimal version for Windows
# Use installer for checking minimum requirements
# Stellarium/MSVC require Windows 7 (6.1) for work
# Details: http://www.jrsoftware.org/ishelp/index.php?topic=winvernotes
IF(Qt6_FOUND)
SET(ISS_MIN_WIN_VERSION "10.0")
ELSE()
SET(ISS_MIN_WIN_VERSION "6.1")
ENDIF()
# Define required version for MSVC
# Details: https://docs.microsoft.com/ru-ru/windows/win32/winprog/using-the-windows-headers
IF(Qt6_FOUND)
SET(MIN_WIN_VERSION "0x0A00")
ELSE()
SET(MIN_WIN_VERSION "0x0601")
ENDIF()
# Use customized cmake macros
SET(CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/cmake/modules)
INCLUDE(CPM)
# Show platform info
MESSAGE(STATUS "Platform: ${CMAKE_SYSTEM} (${CMAKE_SYSTEM_PROCESSOR})")
########### Main global variables ###########
SET(ENABLE_TESTING 0 CACHE BOOL "Define whether the unit tests should be activated.")
SET(ENABLE_LTO 0 CACHE BOOL "Define whether the Link Time Optimization should be activated.")
SET(ENABLE_PCH 1 CACHE BOOL "Define whether to use precompiled headers.")
IF(NOT CMAKE_BUILD_TYPE)
SET(CMAKE_BUILD_TYPE Release CACHE STRING "Choose the type of build, options are: None Debug GProf Valgrind ASan UBSan Release RelWithDebInfo MinSizeRel." FORCE)
ENDIF()
IF(${CMAKE_BUILD_TYPE} MATCHES "Debug")
IF(CMAKE_COMPILER_IS_GNUCXX)
INCLUDE(CodeCoverage)
IF(LCOV_PATH AND ENABLE_TESTING)
APPEND_COVERAGE_COMPILER_FLAGS()
MESSAGE(STATUS "Found lcov ${LCOV_PATH} (enable coverage support)")
SETUP_TARGET_FOR_COVERAGE_LCOV(
NAME coverage
EXECUTABLE ctest -j ${PROCESSOR_COUNT}
DEPENDENCIES buildTests
)
ENDIF()
ENDIF()
ENDIF()
IF(STELLARIUM_RELEASE_BUILD)
SET(ISS_PACKAGE_VERSION "${STELLARIUM_PUBLIC_VERSION}")
SET(STELLARIUM_BUIDING_VERSION "${STELLARIUM_PUBLIC_VERSION}")
ELSE()
SET(STELLARIUM_SERIES "head")
FIND_PACKAGE(Git QUIET)
IF(Git_FOUND)
MESSAGE(STATUS "Found Git ${GIT_VERSION_STRING}")
# get the name of current branch
EXECUTE_PROCESS(COMMAND ${GIT_EXECUTABLE} rev-parse --abbrev-ref HEAD WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} TIMEOUT 30 OUTPUT_VARIABLE GIT_BRANCH OUTPUT_STRIP_TRAILING_WHITESPACE ERROR_VARIABLE GIT_ERROR)
# get the hash of latest commit
EXECUTE_PROCESS(COMMAND ${GIT_EXECUTABLE} log -1 --pretty=format:%h WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} TIMEOUT 30 OUTPUT_VARIABLE GIT_REVISION OUTPUT_STRIP_TRAILING_WHITESPACE ERROR_VARIABLE GIT_ERROR)
# get the name of latest annotated tag
EXECUTE_PROCESS(COMMAND ${GIT_EXECUTABLE} describe --tags --abbrev=0 WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} TIMEOUT 30 OUTPUT_VARIABLE GIT_TAGS OUTPUT_STRIP_TRAILING_WHITESPACE ERROR_VARIABLE GIT_ERROR)
IF(GIT_REVISION)
# Let's use short hash in all cases
STRING(SUBSTRING ${GIT_REVISION} 0 7 REVISION)
ADD_DEFINITIONS(-DGIT_REVISION="${REVISION}")
ADD_DEFINITIONS(-DGIT_BRANCH="${GIT_BRANCH}")
ENDIF()
ELSE()
STRING(TIMESTAMP TODAY "%j%H%M")
SET(REVISION "${TODAY}")
ADD_DEFINITIONS(-DGIT_REVISION="${TODAY}")
ADD_DEFINITIONS(-DGIT_BRANCH="tarball")
ENDIF()
SET(ISS_PACKAGE_VERSION "${STELLARIUM_PUBLIC_VERSION}-${REVISION}")
SET(STELLARIUM_BUIDING_VERSION "${STELLARIUM_PUBLIC_VERSION}+")
ENDIF()
MESSAGE(STATUS "Building ${PROJECT_NAME} ${STELLARIUM_BUIDING_VERSION} (v${PACKAGE_VERSION}; Mode: ${CMAKE_BUILD_TYPE})")
ADD_DEFINITIONS(-DSTELLARIUM_BUIDING_VERSION="${STELLARIUM_BUIDING_VERSION}")
# Write version and series of Stellarium to Stellarium User Guide
CONFIGURE_FILE(${PROJECT_SOURCE_DIR}/cmake/version.tex.cmake ${PROJECT_SOURCE_DIR}/guide/version.tex @ONLY NEWLINE_STYLE LF)
SET(OPENGL_DEBUG_LOGGING 0 CACHE BOOL "Enable to log OpenGL information using the GL_KHR_debug extension/QOpenGLLogger")
IF(OPENGL_DEBUG_LOGGING)
ADD_DEFINITIONS(-DOPENGL_DEBUG_LOGGING)
# This enables logging of QOpenGLFunctions through forced glGetError after each call
ADD_DEFINITIONS(-DQ_ENABLE_OPENGL_FUNCTIONS_DEBUG)
ENDIF()
# Use ccache if possible
IF(NOT WIN32)
FIND_PROGRAM(CCACHE_PROGRAM ccache)
IF(CCACHE_PROGRAM)
MESSAGE(STATUS "Found ccache ${CCACHE_PROGRAM}")
SET_PROPERTY(GLOBAL PROPERTY RULE_LAUNCH_COMPILE "${CCACHE_PROGRAM}")
ENDIF()
ENDIF()
# Add gprof build options if necessary. Note gmon.out will be created in working directory when Stellarium is executed
IF(${CMAKE_BUILD_TYPE} MATCHES "GProf")
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fprofile-arcs")
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fprofile-arcs")
SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -pg")
ENDIF()
# Add valgrind build options if necessary
IF(${CMAKE_BUILD_TYPE} MATCHES "Valgrind")
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -O0 -g")
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -O0 -g")
ENDIF()
# Add ASan (AddressSanitizer) build options if necessary
# Details: https://github.com/google/sanitizers/wiki/AddressSanitizer
# https://docs.microsoft.com/ru-ru/cpp/build/reference/fsanitize?view=msvc-150
IF(${CMAKE_BUILD_TYPE} MATCHES "ASan")
IF(MSVC)
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /fsanitize=address")
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /fsanitize=address")
ELSE()
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fsanitize=address -O1 -fno-omit-frame-pointer -g")
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=address -O1 -fno-omit-frame-pointer -g")
ENDIF()
ENDIF()
# Add UBSan (UndefinedBehaviorSanitizer) build options if necessary
# Details: https://clang.llvm.org/docs/UndefinedBehaviorSanitizer.html
IF(${CMAKE_BUILD_TYPE} MATCHES "UBSan")
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fsanitize=undefined -g")
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=undefined -g")
ENDIF()
# Add Fuzzer (Fuzzer Sanitizer) build options if necessary
# Details: https://llvm.org/docs/LibFuzzer.html
# https://docs.microsoft.com/ru-ru/cpp/build/reference/fsanitize?view=msvc-150
IF(${CMAKE_BUILD_TYPE} MATCHES "Fuzzer")
IF(MSVC)
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /fsanitize=fuzzer")
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /fsanitize=fuzzer")
ELSE()
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fsanitize=fuzzer -O1 -g")
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=fuzzer -O1 -g")
ENDIF()
ENDIF()
IF(${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
SET(APPLE 1)
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -stdlib=libc++")
# share data location:
SET(SDATALOC "Resources")
ELSE()
IF(HAIKU)
SET(SDATAPREFIX "data")
ELSE()
SET(SDATAPREFIX "share")
ENDIF()
# share data location:
SET(SDATALOC "${SDATAPREFIX}/${PACKAGE}")
ENDIF()
IF(CMAKE_COMPILER_IS_GNUCXX OR CMAKE_COMPILER_IS_GNUCC)
IF(WIN32)
# The stars structs rely on gnu gcc packing of bit-fields.
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mno-ms-bitfields")
ENDIF()
SET(GCC_VERSION "${CMAKE_CXX_COMPILER_VERSION}")
ELSE()
SET(GCC_VERSION "0.0")
ENDIF()
# _USE_MATH_DEFINES enables use of math constants like M_PI,
# which are by default disabled in standard C++ mode (like std=c++11 instead of std=gnu11)
ADD_DEFINITIONS(-D_USE_MATH_DEFINES)
# flags shared for gcc-like compilers (also MinGW/Clang)
# Qt 5.7 requires C++11 support
SET(STEL_GCC_C_FLAGS "-Wall -Wextra -Wno-unused-parameter -Wno-unknown-pragmas")
SET(STEL_GCC_CXX_FLAGS "-Wall -Wextra -Wno-unused-parameter -Wno-unknown-pragmas")
# Intel C/C++ compilers do not have an option -Wno-unused-results
IF(NOT "${CMAKE_CXX_COMPILER_ID}" MATCHES "Intel")
SET(STEL_GCC_C_FLAGS "${STEL_GCC_C_FLAGS} -Wno-unused-result")
SET(STEL_GCC_CXX_FLAGS "${STEL_GCC_CXX_FLAGS} -Wno-unused-result")
ELSE()
# Suppress some warning for Intel C/C++ compilers
# Diagnostic 1875: offsetof applied to non-POD (Plain Old Data) types is nonstandard
# Diagnostic 654: overloaded virtual function
SET(STEL_GCC_C_FLAGS "${STEL_GCC_C_FLAGS} -diag-disable:remark -wd1875,654")
SET(STEL_GCC_CXX_FLAGS "${STEL_GCC_CXX_FLAGS} -diag-disable:remark -wd1875,654")
ENDIF()
# Enable using C++17 when compiling.
SET(CMAKE_CXX_STANDARD 17)
SET(CMAKE_CXX_STANDARD_REQUIRED ON)
SET(CMAKE_CXX_EXTENSIONS OFF)
# NOTE: C_STANDARD 17 and 23 values added in CMake 3.21
# https://gitlab.kitware.com/cmake/cmake/-/issues/22366
# Ubuntu 18.04 have GCC 7.5 - so, C11 only
SET(CMAKE_C_STANDARD 11)
SET(CMAKE_C_STANDARD_REQUIRED ON)
SET(CMAKE_C_EXTENSIONS OFF)
IF(WIN32)
# We don't need the extra Windows.h stuff, this may speed up compilation a tiny bit
# This should also prevent some Winsock.h warnings
ADD_DEFINITIONS(-DWIN32_LEAN_AND_MEAN)
IF(NOT MSVC)
# MinGW requires enabling of exceptions, version number storage and MinGW-specific threading
SET(STEL_MINGW_FLAGS "-fexceptions -fident -mthreads")
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${STEL_GCC_C_FLAGS} ${STEL_MINGW_FLAGS}")
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${STEL_GCC_CXX_FLAGS} ${STEL_MINGW_FLAGS}")
ELSE()
# MSVC
# Additional flags:
# Disabled warnings
# C4244: implicit type conversion to a smaller type
# C4305: type truncation
# C4351: "new" behaviour, member array default initialization. Required since at least C++98, but funny MSVC throws a warning.
# C4996: deprecated POSIX names (used in zlib)
# C5105: defines in macros
SET(STEL_MSVC_FLAGS "/wd4244 /wd4305 /wd4351 /wd4996 /wd5105 /utf-8")
# Avoid type conflict with C++17 standard
# SET(STEL_MSVC_FLAGS "${STEL_MSVC_FLAGS} /D_HAS_STD_BYTE=0") # Don't do this in Qt6. Just avoid "using namespace std" anywhere! https://developercommunity.visualstudio.com/t/error-c2872-byte-ambiguous-symbol/93889
# Set multiprocessing and minimal version of Windows
SET(STEL_MSVC_FLAGS "${STEL_MSVC_FLAGS} /MP /D_WIN32_WINNT=${MIN_WIN_VERSION}")
FOREACH(flag_var
CMAKE_EXE_LINKER_FLAGS_DEBUG CMAKE_EXE_LINKER_FLAGS_RELWITHDEBINFO
CMAKE_SHARED_LINKER_FLAGS_DEBUG CMAKE_SHARED_LINKER_FLAGS_RELWITHDEBINFO)
SET(${flag_var} "${${flag_var}} /DEBUG:FASTLINK")
ENDFOREACH()
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${STEL_MSVC_FLAGS}")
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${STEL_MSVC_FLAGS}")
# Additional defines:
# NOMINMAX So that windows.h does not redefine min and max
# _CRT_SECURE_NO_WARNINGS Removes warnings about using "insecure" C standard functions like scanf instead of MSVC-specific ones
ADD_DEFINITIONS(-DNOMINMAX -D_CRT_SECURE_NO_WARNINGS)
ENDIF()
ELSE()
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${STEL_GCC_C_FLAGS}")
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${STEL_GCC_CXX_FLAGS}")
ENDIF()
# CMake 3.0.0 the CMAKE_<LANG>_COMPILER_ID value for Apple-provided Clang is now AppleClang
IF("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")
# using regular Clang or AppleClang
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Woverloaded-virtual -Wno-unused-private-field -Wno-uninitialized -Wno-tautological-constant-out-of-range-compare")
# The cosmetic fix for Clang 3.4
IF(${CMAKE_CXX_COMPILER_VERSION} VERSION_GREATER 3.3)
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-unused-const-variable -Wno-unused-result")
ENDIF()
IF(APPLE)
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fno-common -Wall -Wextra -Wno-unused-parameter -Wno-string-plus-int")
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-common -Wall -Wextra -Wno-unknown-warning-option -Wno-string-plus-int")
ENDIF()
ENDIF()
# FreeBSD-specific compiler flags
# resolve bug for FreeBSD/amd64 and NVIDIA proprietary drivers
IF(${CMAKE_SYSTEM_NAME} STREQUAL "FreeBSD")
# Use -pthread compilation option to properly link to threading library
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pthread -Wno-unused-local-typedefs")
ENDIF()
# This activates Link Time Optimization
# LTO has longer build times but optimizes code (smaller by 15-20 percents)
# LTO fails a test for unknown reasons on Linux/GCC and on Windows/MSVC.
IF(ENABLE_LTO)
IF(WIN32 AND MSVC)
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /GL")
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /GL")
SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /LTCG")
ELSE()
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -flto")
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -flto")
SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${CMAKE_CXX_FLAGS}")
ENDIF()
ENDIF()
########### Others ###########
# Activate translation
SET(ENABLE_NLS 1 CACHE BOOL "Define whether program translation should be supported.")
IF(ENABLE_NLS)
ADD_DEFINITIONS(-DENABLE_NLS)
ENDIF()
# Activate media support
SET(ENABLE_MEDIA 0 CACHE BOOL "Define whether media support should be activated.")
# Activate QtWebEngine support
SET(ENABLE_QTWEBENGINE 1 CACHE BOOL "Define whether QtWebEngine module should be supported if it installed.")
# Activate GPS support. Solution depends on operating system:
# - Windows: Only directly-attached serial NMEA emitter.
# - Other systems: libgps if possible and NMEA emitter as fallback.
SET(ENABLE_GPS 1 CACHE BOOL "Define whether GPS queries should be supported.")
# Activate support for ShowMySky atmosphere
SET(ENABLE_SHOWMYSKY 1 CACHE BOOL "Define whether to support ShowMySky atmosphere model if installed")
# Activate support for XLSX (Excel) files
SET(ENABLE_XLSX 1 CACHE BOOL "Define whether to support XLSX (Excel) files")
IF(ENABLE_XLSX)
ADD_DEFINITIONS(-DENABLE_XLSX)
ENDIF()
# SPOUT allows relaying the Stellarium OpenGL framebuffer as DirectX texture in other programs.
# It exists on Windows only. Syphon is a similar system for MacOS, this might be added by a Mac developer.
IF(WIN32)
SET(STELLARIUM_BUILD_ARM64 0 CACHE BOOL "Build for Windows on ARM")
IF(${CMAKE_SYSTEM_VERSION} LESS 6.1 ) # Need Windows 7 or later to enable support of Spout
SET(ENABLE_SPOUT 0)
MESSAGE(STATUS "Spout support disabled due to operating system requirement")
ELSE()
SET(ENABLE_SPOUT 1 CACHE BOOL "Define whether SPOUT support should be activated.")
ENDIF()
ELSE()
SET(ENABLE_SPOUT 0)
ENDIF()
IF(ENABLE_SPOUT)
ADD_DEFINITIONS(-DENABLE_SPOUT)
# let spout2 be found again if SPOUT_PATH_HINT changes
UNSET(SPOUT_LIBRARY CACHE)
UNSET(SPOUT_LIBRARY_DLL CACHE)
IF(STELLARIUM_BUILD_ARM64) # 64bit ARM build?
SET(SPOUT_PATH_HINT ${CMAKE_SOURCE_DIR}/util/spout2/ARM64/)
ELSEIF("${CMAKE_SIZEOF_VOID_P}" EQUAL "4") # 32bit build?
SET(SPOUT_PATH_HINT ${CMAKE_SOURCE_DIR}/util/spout2/Win32/)
ELSEIF("${CMAKE_SIZEOF_VOID_P}" EQUAL "8") # 64bit build?
SET(SPOUT_PATH_HINT ${CMAKE_SOURCE_DIR}/util/spout2/x64/)
ENDIF()
# make sure the .lib file is used, otherwise MinGW will try the .dll directly and fails to link
FIND_LIBRARY(SPOUT_LIBRARY NAMES SpoutLibrary.lib SpoutLibrary PATHS ${SPOUT_PATH_HINT})
MARK_AS_ADVANCED(SPOUT_LIBRARY)
IF(NOT SPOUT_LIBRARY)
MESSAGE(FATAL_ERROR "Spout library not found. Try setting SPOUT_LIBRARY or disable Spout support.")
ENDIF()
# try to find the .dll for automatic copy
GET_FILENAME_COMPONENT(SPOUT_LIBRARY_DIR ${SPOUT_LIBRARY} DIRECTORY)
SET(SPOUT_LIBRARY_DLL ${SPOUT_LIBRARY_DIR}/SpoutLibrary.dll CACHE FILEPATH "The path to the Spout .dll file")
SET(SPOUT_LIBRARY_LICENCE ${CMAKE_SOURCE_DIR}/util/spout2/licence.txt CACHE FILEPATH "The path to the Spout licence file")
IF(NOT EXISTS ${SPOUT_LIBRARY_DLL})
UNSET(SPOUT_LIBRARY_DLL)
# try to find it with find_library (note that this does not work with MSVC, but with MinGW it does, so the above manual version is necessary)
FIND_LIBRARY(SPOUT_LIBRARY_DLL SpoutLibrary.dll PATHS ${SPOUT_PATH_HINT})
ENDIF()
IF(NOT SPOUT_LIBRARY_DLL)
MESSAGE(WARNING "Could not find SpoutLibrary.dll, you may have to manually copy it to the binary directory.\
Try setting SPOUT_LIBRARY_DLL. Note that this is necessary for correct installer generation.")
ENDIF()
MARK_AS_ADVANCED(SPOUT_LIBRARY_DLL)
ENDIF(ENABLE_SPOUT)
SET(ENABLE_SCRIPTING 1 CACHE BOOL "Define whether scripting features should be activated.")
IF(ENABLE_SCRIPTING)
ADD_DEFINITIONS(-DENABLE_SCRIPTING)
# (De-)Activate the script edit console
SET(ENABLE_SCRIPT_CONSOLE 1 CACHE BOOL "Define whether to build the script console feature.")
IF(ENABLE_SCRIPT_CONSOLE)
ADD_DEFINITIONS(-DENABLE_SCRIPT_CONSOLE)
ENDIF(ENABLE_SCRIPT_CONSOLE)
IF(Qt5_FOUND)
SET(ENABLE_SCRIPT_QML 0 CACHE BOOL "Define whether scripting should be handled by the QML module, not the deprecated QtScript. Requires Qt5.14 or later.")
ELSE(Qt5_FOUND)
# With Qt6, this is compulsory.
SET(ENABLE_SCRIPT_QML 1)
ENDIF(Qt5_FOUND)
IF(ENABLE_SCRIPT_QML)
SET(MINIMAL_QT_VERSION "5.14.0")
ADD_DEFINITIONS(-DENABLE_SCRIPT_QML)
ENDIF(ENABLE_SCRIPT_QML)
ENDIF(ENABLE_SCRIPTING)
SET(STELLARIUM_GUI_MODE Standard CACHE STRING "Choose the type of GUI to build, options are: Standard, None")
SET(GENERATE_PACKAGE_TARGET 1 CACHE BOOL "Set to 1 or true if you want to have make package target")
# On WIN32 we need to split the main binary into a small binary and a dll
# This is for allowing to link dynamic plug-ins afterward
# It does not seem to work with MSVC, so I disable it for the moment.
IF(WIN32 AND NOT MSVC)
SET(GENERATE_STELMAINLIB 1)
ELSE()
SET(GENERATE_STELMAINLIB 0)
ENDIF()
########### User Guide ###############
IF(EXISTS "${CMAKE_SOURCE_DIR}/guide/guide.pdf")
MESSAGE(STATUS "Found Stellarium User Guide")
INSTALL(FILES guide/guide.pdf DESTINATION ${SDATALOC}/guide)
SET(ISS_GUIDE "Name: \"{group}\\{cm:UserGuide}\"; Filename: \"{app}\\guide\\guide.pdf\"")
ELSE()
SET(ISS_GUIDE "; No link to Stellarium User Guide")
ENDIF()
########### Plugin setup #############
SET(STELLARIUM_PLUGINS) # Global list of all the plugins.
MACRO(ADD_PLUGIN NAME DEFAULT)
STRING(TOUPPER ${NAME} NAME_UP)
SET(USE_PLUGIN_${NAME_UP} ${DEFAULT} CACHE BOOL "Define whether the ${NAME} plugin should be created.")
SET(STELLARIUM_PLUGINS ${STELLARIUM_PLUGINS} ${NAME})
ENDMACRO()
#### demo plugins ####
ADD_PLUGIN(HelloStelModule 0)
ADD_PLUGIN(SimpleDrawLine 0)
#### work plugins ####
ADD_PLUGIN(AngleMeasure 1)
ADD_PLUGIN(ArchaeoLines 1)
ADD_PLUGIN(Calendars 1)
ADD_PLUGIN(Exoplanets 1)
ADD_PLUGIN(EquationOfTime 1)
ADD_PLUGIN(MeteorShowers 1)
ADD_PLUGIN(MissingStars 1)
ADD_PLUGIN(NavStars 1)
ADD_PLUGIN(Novae 1)
ADD_PLUGIN(Observability 1)
ADD_PLUGIN(Oculars 1)
ADD_PLUGIN(Oculus 0)
ADD_PLUGIN(OnlineQueries 1)
ADD_PLUGIN(PointerCoordinates 1)
ADD_PLUGIN(Pulsars 1)
ADD_PLUGIN(Quasars 1)
IF(ENABLE_SCRIPTING)
ADD_PLUGIN(RemoteControl 1)
ELSE()
ADD_PLUGIN(RemoteControl 0)
ENDIF()
ADD_PLUGIN(RemoteSync 1)
ADD_PLUGIN(Satellites 1)
ADD_PLUGIN(Scenery3d 1)
ADD_PLUGIN(SolarSystemEditor 1)
ADD_PLUGIN(Supernovae 1)
ADD_PLUGIN(LensDistortionEstimator 1)
# Candidate to removing as an archaic plugin
ADD_PLUGIN(TextUserInterface 1)
ADD_PLUGIN(TelescopeControl 1)
ADD_PLUGIN(Vts 0)
########## Static plugins need to define includes and libraries
########## for the compilation of Stellarium itself
# Custom target used to manage dependencies of stellarium -> Static plugins
# It is important that static plugins are compiled before stellarium main executable is linked
ADD_CUSTOM_TARGET(AllStaticPlugins ALL)
SET_TARGET_PROPERTIES(AllStaticPlugins PROPERTIES FOLDER "plugins")
########### Find packages ###########
FIND_PACKAGE(Qt${QT_VERSION_MAJOR} COMPONENTS Core REQUIRED)
# Catch the real path for used Qt Framework
GET_TARGET_PROPERTY(QMAKE_LOCATION Qt${QT_VERSION_MAJOR}::qmake LOCATION)
IF(NOT QT_VERSION)
# Variable ${QT_VERSION} is not defined, but no problem - we can get it from qmake
EXECUTE_PROCESS(COMMAND ${QMAKE_LOCATION} -query QT_VERSION OUTPUT_VARIABLE QT_VERSION OUTPUT_STRIP_TRAILING_WHITESPACE)
STRING(REPLACE " " "" QT_VERSION ${QT_VERSION})
ENDIF()
IF(${QT_VERSION} VERSION_LESS MINIMAL_QT_VERSION)
MESSAGE(FATAL_ERROR "Found Qt${QT_VERSION_MAJOR}: ${QMAKE_LOCATION} (found unsuitable version ${QT_VERSION}, required is ${MINIMAL_QT_VERSION})")
ELSE()
MESSAGE(STATUS "Found Qt${QT_VERSION_MAJOR}: ${QMAKE_LOCATION} (found suitable version ${QT_VERSION})")
ENDIF()
FIND_PACKAGE(Qt${QT_VERSION_MAJOR} REQUIRED COMPONENTS
Concurrent Gui Network Widgets Charts)
IF(USE_PLUGIN_TELESCOPECONTROL OR ENABLE_GPS)
FIND_PACKAGE(Qt${QT_VERSION_MAJOR} COMPONENTS SerialPort REQUIRED)
ENDIF()
IF(WIN32)
FIND_PACKAGE(Qt${QT_VERSION_MAJOR} COMPONENTS Svg REQUIRED)
IF(${QT_VERSION_MAJOR} EQUAL 5)
FIND_PACKAGE(Qt${QT_VERSION_MAJOR} COMPONENTS XmlPatterns REQUIRED)
ENDIF()
# Qt 5.12 (LTS) and newest version of Qt use OpenSSL 1.1*
# Source: https://lists.qt-project.org/pipermail/releasing/2019-March/002614.html
SET(OPENSSL_LIBRARY_ARCH "")
IF("${CMAKE_SIZEOF_VOID_P}" EQUAL "8")
SET(OPENSSL_LIBRARY_ARCH "-x64")
ENDIF()
# Try found OpenSSL 3.x DLL's on Windows (newest Qt)
FIND_FILE(OPENSSL_SSL_LIBRARY_DLL libssl-3${OPENSSL_LIBRARY_ARCH}.dll)
FIND_FILE(OPENSSL_CRYPTO_LIBRARY_DLL libcrypto-3${OPENSSL_LIBRARY_ARCH}.dll)
# OK, OpenSSL 3.x is not exist, let's try found OpenSSL 1.1.x DLL's
IF(NOT EXISTS ${OPENSSL_SSL_LIBRARY_DLL})
FIND_FILE(OPENSSL_SSL_LIBRARY_DLL libssl-1_1${OPENSSL_LIBRARY_ARCH}.dll)
ENDIF()
IF(NOT EXISTS ${OPENSSL_CRYPTO_LIBRARY_DLL})
FIND_FILE(OPENSSL_CRYPTO_LIBRARY_DLL libcrypto-1_1${OPENSSL_LIBRARY_ARCH}.dll)
ENDIF()
IF(NOT STELLARIUM_BUILD_ARM64)
SET(ISS_OPENSSL_LIBS "; OpenSSL support")
IF(EXISTS ${OPENSSL_SSL_LIBRARY_DLL})
MESSAGE(STATUS "Found OpenSSL SSL library: ${OPENSSL_SSL_LIBRARY_DLL}")
SET(ISS_OPENSSL_LIBS "${ISS_OPENSSL_LIBS}\nSource: \"${OPENSSL_SSL_LIBRARY_DLL}\"; DestDir: \"{app}\"; Flags: ignoreversion")
ENDIF()
IF(EXISTS ${OPENSSL_CRYPTO_LIBRARY_DLL})
MESSAGE(STATUS "Found OpenSSL crypto library: ${OPENSSL_CRYPTO_LIBRARY_DLL}")
SET(ISS_OPENSSL_LIBS "${ISS_OPENSSL_LIBS}\nSource: \"${OPENSSL_CRYPTO_LIBRARY_DLL}\"; DestDir: \"{app}\"; Flags: ignoreversion")
ENDIF()
IF((NOT EXISTS ${OPENSSL_SSL_LIBRARY_DLL}) AND (NOT EXISTS ${OPENSSL_CRYPTO_LIBRARY_DLL}))
SET(ISS_OPENSSL_LIBS "; OpenSSL libraries not found")
ENDIF()
ENDIF()
IF(STELLARIUM_BUILD_ARM64 AND ${QT_VERSION} VERSION_LESS "6.5.0")
MESSAGE(FATAL_ERROR "Qt 6.5.0 or later is required for Windows on ARM builds.")
ENDIF()
ENDIF()
IF(APPLE)
IF(${QT_VERSION_MAJOR} EQUAL 6)
FIND_PACKAGE(Qt${QT_VERSION_MAJOR} COMPONENTS DBus REQUIRED)
ENDIF()
# macOS architectures: x86_64 or arm64
IF(NOT CMAKE_OSX_ARCHITECTURES)
# Find 'lipo' utility
FIND_PROGRAM(LIPO_COMMAND lipo)
IF(LIPO_COMMAND)
MESSAGE(STATUS "Found lipo: ${LIPO_COMMAND}")
# Get architecture of Qt
EXECUTE_PROCESS(COMMAND ${LIPO_COMMAND} -archs ${QMAKE_LOCATION} TIMEOUT 30 OUTPUT_VARIABLE QT_ARCHS OUTPUT_STRIP_TRAILING_WHITESPACE)
STRING(REPLACE " " ";" QT_ARCHS ${QT_ARCHS})
SET(CMAKE_OSX_ARCHITECTURES "${QT_ARCHS}" CACHE STRING "macOS architectures" FORCE)
ELSE()
# If we can't find architecture of Qt, use that of the host system's CPU
SET(CMAKE_OSX_ARCHITECTURES "${CMAKE_HOST_SYSTEM_PROCESSOR}" CACHE STRING "macOS architectures" FORCE)
ENDIF()
ENDIF()
# macOS deployment targets
IF(NOT CMAKE_OSX_DEPLOYMENT_TARGET)
IF(${QT_VERSION_MAJOR} EQUAL 6)
# Qt6: by default - universal binary + minimal operating system is macOS Big Sur
SET(CMAKE_OSX_DEPLOYMENT_TARGET "11.0" CACHE STRING "Minimum macOS deployment version" FORCE)
ELSE()
SET(CMAKE_OSX_DEPLOYMENT_TARGET "10.15" CACHE STRING "Minimum macOS deployment version" FORCE)
ENDIF()
ENDIF()
ENDIF()
IF(${QT_VERSION_MAJOR} EQUAL 5)
# Since Qt 5.4, linking to OpenGL is basically not required anymore,
# because the QtGui module re-implements the GL functions, and perhaps even
# dispatches the calls to a dynamically selected GL library.
#
# The only exception where this does not work with CMake is for
# ES2-only/ANGLE-only builds, which are seemingly not included in
# official Qt downloads, but may be required as a custom build
# for some embedded systems. Interestingly, this works with qmake,
# but CMake needs an explicit link definition.
# See also this bug: https://bugreports.qt.io/browse/QTBUG-29132
# Check if we have a GLES-only build
# On dynamic builds, this property is also "GL"
IF(${Qt5Gui_OPENGL_IMPLEMENTATION} MATCHES "GLES")
MESSAGE(STATUS "Building an OpenGL ES build (${Qt5Gui_OPENGL_IMPLEMENTATION})")
SET(STEL_GLES_LIBS Qt5::Gui_EGL Qt5::Gui_GLESv2)
ELSE()
MESSAGE(STATUS "Building an OpenGL build")
ENDIF()
ELSE()
# See https://doc.qt.io/qt-6/qopenglcontext.html#details + https://doc.qt.io/qt-6/qtgui-overview.html#opengl-and-opengl-es-integration
MESSAGE(STATUS "Building an OpenGL/OpenGL ES build")
ENDIF()
# Tell CMake to run moc when necessary:
SET(CMAKE_AUTOMOC ON)
SET(CMAKE_AUTORCC ON) # ?
SET(CMAKE_AUTOUIC ON) # ?
# As moc files are generated in the binary dir, tell CMake to always look for includes there:
SET(CMAKE_INCLUDE_CURRENT_DIR ON)
IF(ENABLE_SHOWMYSKY)
ADD_DEFINITIONS(-DENABLE_SHOWMYSKY)
CPMFindPackage(NAME ShowMySky-Qt${QT_VERSION_MAJOR}
URL https://github.com/10110111/CalcMySky/archive/refs/tags/v0.3.2.tar.gz
URL_HASH SHA256=680afed66bc9a2fb94b502da649d0d32fad9d91e3ccbab49a86f7d303e72efc6
EXCLUDE_FROM_ALL yes
OPTIONS "QT_VERSION ${QT_VERSION_MAJOR}")
IF(ShowMySky-Qt${QT_VERSION_MAJOR}_ADDED)
# Don't want to link to ShowMySky::ShowMySky directly, so find out its
# include dir and lib location manually.
GET_TARGET_PROPERTY(ShowMySky_INCLUDE_DIRECTORIES
ShowMySky::ShowMySky INTERFACE_INCLUDE_DIRECTORIES)
SET(ShowMySky_LIBRARY $<TARGET_FILE:ShowMySky::ShowMySky>)
MESSAGE(STATUS "Will build ShowMySky library")
INCLUDE(GNUInstallDirs)
IF(APPLE)
INSTALL(TARGETS ShowMySky LIBRARY DESTINATION Frameworks)
ELSE()
INSTALL(TARGETS ShowMySky
LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
ENDIF()
# We used EXCLUDE_FROM_ALL in CPMFindPackage to avoid building
# irrelevant binaries of CalcMySky. But we still need to build
# libShowMySky, so add some target which would depend on it.
# stelMain is not defined at this point yet, so can't use it.
FILE(WRITE ${CMAKE_CURRENT_BINARY_DIR}/fake-show-my-sky-client.cpp "")
ADD_LIBRARY(fake-show-my-sky-client SHARED
${CMAKE_CURRENT_BINARY_DIR}/fake-show-my-sky-client.cpp)
ADD_DEPENDENCIES(fake-show-my-sky-client ShowMySky::ShowMySky)
ELSE()
GET_TARGET_PROPERTY(ShowMySky_INCLUDE_DIRECTORIES
ShowMySky::ShowMySky INTERFACE_INCLUDE_DIRECTORIES)
GET_TARGET_PROPERTY(ShowMySky_LIBRARY
ShowMySky::ShowMySky LOCATION)
IF(EXISTS ${ShowMySky_LIBRARY})
MESSAGE(STATUS "Found ShowMySky library: ${ShowMySky_LIBRARY}")
ELSE()
MESSAGE(FATAL_ERROR "Could NOT found ShowMySky library")
ENDIF()
ENDIF()
ENDIF(ENABLE_SHOWMYSKY)
IF(ENABLE_SCRIPTING)
IF(ENABLE_SCRIPT_QML)
FIND_PACKAGE(Qt${QT_VERSION_MAJOR} COMPONENTS Qml REQUIRED)
ELSE(ENABLE_SCRIPT_QML)
FIND_PACKAGE(Qt5Script REQUIRED)
ENDIF(ENABLE_SCRIPT_QML)
ENDIF(ENABLE_SCRIPTING)
IF(ENABLE_MEDIA)
ADD_DEFINITIONS(-DENABLE_MEDIA)
FIND_PACKAGE(Qt${QT_VERSION_MAJOR} COMPONENTS Multimedia REQUIRED)
FIND_PACKAGE(Qt${QT_VERSION_MAJOR} COMPONENTS MultimediaWidgets REQUIRED)
ENDIF()
IF(ENABLE_GPS)
MESSAGE(STATUS "GPS: support by Qt's NMEA handling enabled.")
FIND_PACKAGE(Qt${QT_VERSION_MAJOR} COMPONENTS Positioning REQUIRED)
ADD_DEFINITIONS(-DENABLE_GPS)
IF(WIN32)
SET(ENABLE_LIBGPS 0)
ELSEIF(NOT DEFINED ENABLE_LIBGPS)
FIND_PACKAGE(GPS QUIET)
IF(GPS_FOUND)
IF(${GPS_VERSION_STRING} VERSION_LESS MINIMAL_GPS_API_VERSION)
SET(ENABLE_LIBGPS 0)
MESSAGE(STATUS "GPS: found GPS library at ${GPS_LIBRARY} (found unsuitable GPSD API version ${GPS_VERSION_STRING}, required is ${MINIMAL_GPS_API_VERSION})")
MESSAGE(STATUS "GPS: GPSD query disabled!")
ELSE()
SET(ENABLE_LIBGPS 1)
ADD_DEFINITIONS(-DENABLE_LIBGPS)
MESSAGE(STATUS "GPS: using GPS library at ${GPS_LIBRARY} (found suitable GPSD API version: ${GPS_VERSION_STRING})")
ENDIF()
ELSE()
SET(ENABLE_LIBGPS 0)
MESSAGE(STATUS "GPS: could not find GPS library - GPSD query disabled!")
ENDIF()
ENDIF()
ELSE()
SET(ENABLE_LIBGPS 0)
MESSAGE(STATUS "GPS: disabled.")
ENDIF()
IF(ENABLE_MEDIA OR USE_PLUGIN_SCENERY3D)
# The Scenery3D plugin requires it directly and the QtMultimediaWidgets module requires it internally
FIND_PACKAGE(Qt${QT_VERSION_MAJOR} COMPONENTS OpenGL REQUIRED)
ENDIF()
IF(ENABLE_TESTING)
ENABLE_TESTING()
ADD_DEFINITIONS(-DENABLE_TESTING)
FIND_PACKAGE(Qt${QT_VERSION_MAJOR} COMPONENTS Test REQUIRED)
MESSAGE(STATUS "Unit tests support: enabled")
ELSE(ENABLE_TESTING)
MESSAGE(STATUS "Unit tests support: disabled")
ENDIF(ENABLE_TESTING)
### Zlib package
FIND_PACKAGE(ZLIB QUIET) #quiet warnings about not found, we have our own version anyway
# if a system zlib is found, let the user choose if to instead use our bundled version
IF(ZLIB_FOUND)
IF(WIN32) #on win, we default to "no"
SET(USE_SYSTEM_ZLIB 0 CACHE BOOL "Use system-provided zlib instead of the bundled version")
ELSE() #else, we default to "yes"
SET(USE_SYSTEM_ZLIB 1 CACHE BOOL "Use system-provided zlib instead of the bundled version")
ENDIF()
ELSE()
SET(USE_SYSTEM_ZLIB 0)
ENDIF()
IF(NOT USE_SYSTEM_ZLIB)
#use our own zlib
MESSAGE(STATUS "Using bundled zlib version at ${CMAKE_SOURCE_DIR}/src/external/zlib")
SET(ZLIB_LIBRARIES zlib_stel)
ELSE()
MESSAGE(STATUS "Using system-provided zlib at ${ZLIB_LIBRARIES}")
ENDIF()
IF(ENABLE_XLSX)
# TODO: switch to something like vcpkg or conan, and plain find_package,
# without the fallback of cmake downloading the dep itself.
# But some libraries are not available there yet.
# Version 1.4.4 exports "QXlsx", but future (unreleased as of 10 Nov 2022)
# version exports "QXlsxQt5" (or ...Qt6) instead. Try both, but
# download newer one, because 1.4.4 doesn't link on windows when
# added via add_subdirectory().
FIND_PACKAGE(QXlsx NAMES QXlsxQt${QT_VERSION_MAJOR} QXlsx)
IF(QXlsx_FOUND)
MESSAGE(STATUS "Using system-provided QXlsx ${QXlsx_VERSION}")
ELSE()
CPMAddPackage(NAME QXlsxQt${QT_VERSION_MAJOR}
URL https://github.com/QtExcel/QXlsx/archive/refs/tags/v1.4.7.tar.gz
URL_HASH SHA256=6f2de3e3bcfd09b7be0f9ad06c363cfe29a7a4c14280b36a91d8968f54be796a
EXCLUDE_FROM_ALL ON
SOURCE_SUBDIR QXlsx)
ENDIF()
ENDIF()
########### Set some global variables ###########
IF(UNIX AND NOT WIN32)
IF(APPLE)
SET(CMAKE_INSTALL_PREFIX "${PROJECT_BINARY_DIR}/Stellarium.app/Contents")
ELSE()
ADD_DEFINITIONS(-DINSTALL_DATADIR="${CMAKE_INSTALL_PREFIX}/${SDATALOC}")
# Used in generating the documentation (doc/stellarium.pod.cmake):
SET(INSTALL_DATADIR "${CMAKE_INSTALL_PREFIX}/${SDATALOC}")
ENDIF()
ELSE()
ADD_DEFINITIONS(-DINSTALL_DATADIR=".")
ADD_DEFINITIONS(-DINSTALL_LOCALEDIR="./locale")
ENDIF()
# For not installed debug builds with build directory path that not match sources directory path ${PROJECT_BINARY_DIR} != ${CMAKE_SOURCE_DIR}
IF(CMAKE_BUILD_TYPE STREQUAL "Debug")
ADD_DEFINITIONS(-DINSTALL_DATADIR_FOR_DEBUG="${CMAKE_SOURCE_DIR}")
ADD_DEFINITIONS(-DINSTALL_LOCALEDIR_FOR_DEBUG="${CMAKE_SOURCE_DIR}")
ENDIF()
IF(WIN32)
#######################################################
### Generate icon file name
#######################################################
IF(STELLARIUM_RELEASE_BUILD)
SET(PACKAGE_ICON "stellarium")
ELSE()
SET(PACKAGE_ICON "stellarium-gray")
ENDIF()
#######################################################
### Generate a VersionInfo file
#######################################################
SET(WINDOWS_PACKAGE_VERSION "${VERSION}.0")
SET(PACKAGE_VERSION_RC "${WINDOWS_PACKAGE_VERSION}")
STRING(REGEX REPLACE "([.]+)" "," PACKAGE_VERSION_RC ${PACKAGE_VERSION_RC})
CONFIGURE_FILE(${CMAKE_SOURCE_DIR}/cmake/stellarium.rc.cmake ${CMAKE_CURRENT_BINARY_DIR}/stellarium.rc @ONLY)
#######################################################
### [Optional] Embed icon in the Windows executable
#######################################################
SET(ENABLE_WINDOWS_EXE_ICON 1 CACHE BOOL "Determine if it should try to embed the Stellarium icon in the Windows .exe file")
IF(ENABLE_WINDOWS_EXE_ICON AND NOT RC_COMPILER_PATH)
IF(NOT MSVC)
#The mingGW snapshot distributed with the Qt SDK has it under this name.
SET(RC_COMPILER_FILENAME "windres.exe")
FIND_FILE(RC_COMPILER_PATH ${RC_COMPILER_FILENAME})
ENDIF()
IF(RC_COMPILER_PATH)
MESSAGE(STATUS "Found .rc compiler: ${RC_COMPILER_PATH}")
ENDIF(RC_COMPILER_PATH)
ENDIF(ENABLE_WINDOWS_EXE_ICON AND NOT RC_COMPILER_PATH)
#######################################################
### Generate an Inno Setup project file
#######################################################
IF(STELLARIUM_BUILD_ARM64) # 64bit ARM build?
SET(ISS_ARCHITECTURE_SPECIFIC ";Make the installer run only on arm64:\nArchitecturesAllowed=arm64\n;Switch to 64-bit install mode:\nArchitecturesInstallIn64BitMode=arm64")
SET(ISS_PACKAGE_PLATFORM "qt${QT_VERSION_MAJOR}-arm64")
ELSEIF("${CMAKE_SIZEOF_VOID_P}" EQUAL "4")
SET(ISS_ARCHITECTURE_SPECIFIC "")
SET(ISS_PACKAGE_PLATFORM "qt${QT_VERSION_MAJOR}-win32")
ELSEIF("${CMAKE_SIZEOF_VOID_P}" EQUAL "8")
SET(ISS_ARCHITECTURE_SPECIFIC ";Make the installer run only on win64:\nArchitecturesAllowed=x64\n;Switch to 64-bit install mode:\nArchitecturesInstallIn64BitMode=x64")
SET(ISS_PACKAGE_PLATFORM "qt${QT_VERSION_MAJOR}-win64")
ENDIF()
SET(ISS_AUTOGENERATED_WARNING "Do not edit this file! It has been automatically generated by CMake. Your changes will be lost the next time CMake is run.")
GET_FILENAME_COMPONENT(_qt_bin_dir "${QMAKE_LOCATION}" DIRECTORY)
FIND_PROGRAM(WINDEPLOYQT_COMMAND windeployqt HINTS "${_qt_bin_dir}")
IF(WINDEPLOYQT_COMMAND)
MESSAGE(STATUS "Found windeployqt: ${WINDEPLOYQT_COMMAND}")
ELSE()
MESSAGE(STATUS "Could NOT find windeployqt")
ENDIF()
SET(ISS_STELLARIUM_STUFF "; Additional libraries")
IF(ENABLE_SPOUT)
IF(SPOUT_LIBRARY_DLL) # we know the dll
MESSAGE(STATUS "Found Spout library: ${SPOUT_LIBRARY_DLL}")
SET(ISS_STELLARIUM_STUFF "${ISS_STELLARIUM_STUFF}\nSource: \"${SPOUT_LIBRARY_DLL}\"; DestDir: \"{app}\"; Flags: ignoreversion")
SET(ISS_STELLARIUM_STUFF "${ISS_STELLARIUM_STUFF}\nSource: \"${SPOUT_LIBRARY_LICENCE}\"; DestDir: \"{app}\"; DestName: \"Spout_licence.txt\"; Flags: ignoreversion")
ENDIF()
SET(ISS_SPOUT "Name: \"{group}\\Stellarium {cm:SpoutMode}\"; Filename: \"{app}\\stellarium.exe\"; Parameters: \"--spout=sky\"; WorkingDir: \"{app}\"; IconFilename: \"{app}\\data\\stellarium.ico\"\n")
ELSE()
SET(ISS_SPOUT "; Spout support is disabled")
ENDIF(ENABLE_SPOUT)
IF(ENABLE_SHOWMYSKY AND NOT ShowMySky-Qt${QT_VERSION_MAJOR}_ADDED)
SET(ISS_STELLARIUM_STUFF "${ISS_STELLARIUM_STUFF}\nSource: \"${ShowMySky_LIBRARY}\"; DestDir: \"{app}\"; Flags: ignoreversion")
ENDIF()
ENDIF(WIN32)
IF(CMAKE_BUILD_TYPE STREQUAL "Release" OR CMAKE_BUILD_TYPE STREQUAL "RelWithDebInfo")
ADD_DEFINITIONS(-DQT_NO_DEBUG)
ADD_DEFINITIONS(-DNDEBUG)
ENDIF()
CONFIGURE_FILE(${CMAKE_SOURCE_DIR}/cmake/default_cfg.ini.cmake ${CMAKE_SOURCE_DIR}/data/default_cfg.ini @ONLY)
########### uninstall files ###############
CONFIGURE_FILE(
"${CMAKE_CURRENT_SOURCE_DIR}/cmake/cmake_uninstall.cmake.in"
"${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake"
IMMEDIATE @ONLY)
ADD_CUSTOM_TARGET(uninstall
"${CMAKE_COMMAND}" -P "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake")
SET_TARGET_PROPERTIES(uninstall PROPERTIES FOLDER "src")
########### Packaging info for CPack ###########
IF(GENERATE_PACKAGE_TARGET)
IF(MSVC_VERSION GREATER 1800)
SET(CMAKE_INSTALL_UCRT_LIBRARIES TRUE)
ENDIF()
INCLUDE(InstallRequiredSystemLibraries)
SET(CPACK_PACKAGE_NAME "stellarium")
SET(CPACK_PACKAGE_DESCRIPTION_SUMMARY "Stellarium is real-time photo-realistic sky generator.")
SET(CPACK_PACKAGE_DESCRIPTION "Stellarium is a free open source planetarium for your computer. It shows a realistic sky in 3D, just like what you see with the naked eye, binoculars or a telescope.")
SET(CPACK_PACKAGE_VENDOR "Stellarium's team")
SET(CPACK_PACKAGE_CONTACT "stellarium@googlegroups.com")
SET(CPACK_PACKAGE_DESCRIPTION_FILE "${CMAKE_CURRENT_SOURCE_DIR}/README.md")
SET(CPACK_RESOURCE_FILE_LICENSE "${CMAKE_CURRENT_SOURCE_DIR}/COPYING")
SET(CPACK_PACKAGE_VERSION_MAJOR "${STELLARIUM_MAJOR}")
SET(CPACK_PACKAGE_VERSION_MINOR "${STELLARIUM_MINOR}")
SET(CPACK_PACKAGE_VERSION_PATCH "${STELLARIUM_PATCH}")
SET(CPACK_PACKAGE_INSTALL_DIRECTORY "stellarium")
IF(STELLARIUM_RELEASE_BUILD)
SET(CPACK_SOURCE_PACKAGE_FILE_NAME "stellarium-${STELLARIUM_PUBLIC_VERSION}")
ELSE()
SET(CPACK_SOURCE_PACKAGE_FILE_NAME "stellarium-${STELLARIUM_PUBLIC_VERSION}-${GIT_REVISION}")
ENDIF()
SET(CPACK_SOURCE_GENERATOR "TBZ2;TXZ;TGZ;ZIP")
SET(CPACK_GENERATOR "TBZ2;TXZ;TGZ;ZIP")
SET(CPACK_PACKAGE_CHECKSUM "SHA256")
SET(CPACK_STRIP_FILES "bin/stellarium")
SET(CPACK_PACKAGE_EXECUTABLES "stellarium" "Stellarium")
SET(CPACK_SOURCE_IGNORE_FILES "/.git/" "/.github/" "builds/" "installers/" "po/stellarium-landscapes-descriptions" "po/stellarium-scenery3d-descriptions" "po/stellarium-skycultures-descriptions" "po/stellarium-desktop" "po/stellarium-metainfo" "util/spout2" "util/DSSToStellarium/toastForShape$" "Stellarium.tag$" "Stellarium.kdevelop.pcs$" "/CMakeLists.txt.user$" "/CITATION*" "\\\\.gitignore$" "\\\\.clang-format$" "\\\\.yml$" "~$" "\\\\.swp$" "\\\\.#" "/#")
SET(CPACK_RPM_PACKAGE_LICENSE "GNU GPLv2 or later")
SET(CPACK_RPM_PACKAGE_GROUP "Sciences/Astronomy")
SET(CPACK_RPM_PACKAGE_URL "${STELLARIUM_URL}")
SET(CPACK_DEBIAN_PACKAGE_MAINTAINER "${CPACK_PACKAGE_VENDOR} <stellarium@googlegroups.com>")
SET(CPACK_DEBIAN_PACKAGE_SECTION "science")
SET(CPACK_DEBIAN_PACKAGE_VERSION "${VERSION}-full-qt${QT_VERSION_MAJOR}")
SET(CPACK_DEBIAN_PACKAGE_HOMEPAGE "${CPACK_RPM_PACKAGE_URL}")
SET(CPACK_DEBIAN_PACKAGE_SHLIBDEPS ON)
# package name for deb. If set, then instead of stellarium-24.0.0-Linux.deb
# you'll get stellarium_24.0.0_amd64.deb (note the underscores too)
SET(CPACK_DEBIAN_FILE_NAME DEB-DEFAULT)
INCLUDE(CPack)
ENDIF()
########### macOS Bundling ###############
IF(APPLE)
MESSAGE(STATUS "macOS deployment target: ${CMAKE_OSX_DEPLOYMENT_TARGET} (${CMAKE_OSX_ARCHITECTURES})")
SET(PACKAGE_OSX_TARGET ${CMAKE_OSX_DEPLOYMENT_TARGET})
ADD_DEFINITIONS(-DPACKAGE_OSX_TARGET)
CONFIGURE_FILE(${CMAKE_SOURCE_DIR}/cmake/Info.plist.cmake ${CMAKE_SOURCE_DIR}/data/Info.plist @ONLY)
GET_FILENAME_COMPONENT(_qt_bin_dir "${QMAKE_LOCATION}" DIRECTORY)
FIND_PROGRAM(MACDEPLOYQT_COMMAND macdeployqt HINTS "${_qt_bin_dir}")
IF(MACDEPLOYQT_COMMAND)
MESSAGE(STATUS "Found macdeployqt: ${MACDEPLOYQT_COMMAND}")
ELSE()
MESSAGE(STATUS "Could NOT find macdeployqt")
ENDIF()
ENDIF()