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QGIS/CMakeLists.txt
Nyall Dawson 1b2b06d578 Update CMakeLists.txt
2025-01-31 06:55:32 +10:00

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CMake
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#############################################################
# CMake settings
cmake_minimum_required(VERSION 3.23.0)
set(CMAKE_COLOR_MAKEFILE ON)
set(CMAKE_AUTORCC ON)
# set path to additional CMake modules
set(CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake ${CMAKE_MODULE_PATH})
# POLICIES
if(NOT "${CMAKE_VERSION}" VERSION_LESS "3.27")
# include(Dart) still used, as is the "Experimental" target
cmake_policy(SET CMP0145 OLD)
endif()
if("${CMAKE_VERSION}" VERSION_GREATER_EQUAL "3.31")
cmake_policy(SET CMP0177 NEW)
endif()
# don't relink it only the shared object changes
set(CMAKE_LINK_DEPENDS_NO_SHARED ON)
set (WITH_BINDINGS TRUE CACHE BOOL "Determines whether Python bindings should be built")
set (WITH_3D TRUE CACHE BOOL "Determines whether QGIS 3D library should be built")
set (WITH_QGIS_PROCESS TRUE CACHE BOOL "Determines whether the standalone \"qgis_process\" tool should be built")
set (WITH_DESKTOP TRUE CACHE BOOL "Determines whether QGIS desktop should be built")
set (WITH_GUI TRUE CACHE BOOL "Determines whether QGIS GUI library should be built")
set(WITH_VCPKG FALSE CACHE BOOL "Use the vcpkg submodule for dependency management.")
set(SDK_PATH "" CACHE STRING "Build with VCPKG SDK")
if(NOT SDK_PATH STREQUAL "")
message(STATUS "Building with SDK -- ${SDK_PATH}")
set(CMAKE_TOOLCHAIN_FILE "${SDK_PATH}/scripts/buildsystems/vcpkg.cmake")
set(VCPKG_INSTALL_PREFIX "${SDK_PATH}/installed")
if(APPLE AND NOT VCPKG_TARGET_TRIPLET)
message(FATAL_ERROR "VCPKG_TARGET_TRIPLET not set (set it to arm64-osx-dynamic-release or x64-osx-dynamic-release")
endif()
set(WITH_VCPKG ON)
elseif(WITH_VCPKG)
message(STATUS "Building local dependencies with VCPKG --")
set(VCPKG_INSTALL_PREFIX "${CMAKE_BINARY_DIR}/vcpkg_installed")
include(VcpkgToolchain)
else()
message(STATUS "Building with system libraries --")
endif()
if(WITH_VCPKG)
if(WIN32)
list(APPEND CMAKE_PROGRAM_PATH "${VCPKG_INSTALL_PREFIX}/${VCPKG_TARGET_TRIPLET}/tools/python3/Scripts/")
else()
list(APPEND CMAKE_PROGRAM_PATH "${VCPKG_INSTALL_PREFIX}/${VCPKG_TARGET_TRIPLET}/bin")
endif()
set(PREFER_INTERNAL_LIBS FALSE)
else()
set(PREFER_INTERNAL_LIBS TRUE)
endif()
#############################################################
# Project and version
set(CPACK_PACKAGE_VERSION_MAJOR "3")
set(CPACK_PACKAGE_VERSION_MINOR "41")
set(CPACK_PACKAGE_VERSION_PATCH "0")
set(COMPLETE_VERSION ${CPACK_PACKAGE_VERSION_MAJOR}.${CPACK_PACKAGE_VERSION_MINOR}.${CPACK_PACKAGE_VERSION_PATCH})
set(RELEASE_NAME "Master")
project(qgis VERSION ${COMPLETE_VERSION})
if (APPLE)
set(QGIS_APP_NAME "QGIS")
else()
set(QGIS_APP_NAME "qgis")
endif()
# Note the version no is Mmmpp for Major/minor/patch, 0-padded, thus '10100' for 1.1.0
math(EXPR QGIS_VERSION_INT "${CPACK_PACKAGE_VERSION_MAJOR}*10000+${CPACK_PACKAGE_VERSION_MINOR}*100+${CPACK_PACKAGE_VERSION_PATCH}")
message(STATUS "QGIS version: ${COMPLETE_VERSION} ${RELEASE_NAME} (${QGIS_VERSION_INT})")
set (ENABLE_LOCAL_BUILD_SHORTCUTS FALSE CACHE BOOL "Disables some build steps which are only relevant for releases to speed up compilation time for development")
#############################################################
if (APPLE)
# QGIS custom dependencies package from qgis/QGIS-Mac-Packager
# they can be downloaded from https://download.qgis.org/downloads/macos/deps/
# and extracted to /opt/QGIS/qgis-deps-<deps-version>/stage
set (QGIS_MAC_DEPS_DIR "" CACHE PATH "Path to QGIS Mac custom dependencies directory")
# Setup LIB_DIR and CMAKE_PREFIX_PATH to help CMake's
# find_packages to look for these libraries instead of system libraries
if ( QGIS_MAC_DEPS_DIR )
set(ENV{LIB_DIR} ${QGIS_MAC_DEPS_DIR})
list(APPEND CMAKE_PREFIX_PATH ${QGIS_MAC_DEPS_DIR})
endif()
endif()
#############################################################
# Configure OpenCL if available
set(HAVE_OPENCL FALSE)
if (${CMAKE_HOST_SYSTEM_NAME} MATCHES "BSD$")
option(USE_OPENCL "Use OpenCL" OFF)
else()
option(USE_OPENCL "Use OpenCL" ON)
endif()
if (USE_OPENCL)
find_package(OpenCL)
if(${OpenCL_FOUND})
set(HAVE_OPENCL TRUE)
# Fixup for standard FindOpenCL module not assigning proper framework headers directory
if (APPLE AND "${OpenCL_INCLUDE_DIR}" MATCHES "OpenCL\\.framework/?$")
set(OpenCL_INCLUDE_DIR "${OpenCL_INCLUDE_DIR}/Headers" CACHE PATH "" FORCE)
set(OpenCL_INCLUDE_DIRS ${OpenCL_INCLUDE_DIR})
endif()
find_package(OpenCLhpp)
if(NOT OPENCL_HPP_FOUND)
# Use internal headers copied from OpenCL-CLHPP project
set(OPENCL_HPP_INCLUDE_DIR ${CMAKE_SOURCE_DIR}/external/opencl-clhpp/include CACHE PATH "" FORCE)
message(STATUS "Couldn't find OpenCL C++ headers, using internal: ${OPENCL_HPP_INCLUDE_DIR}")
endif()
set(OpenCL_INCLUDE_DIRS ${OpenCL_INCLUDE_DIRS} ${OPENCL_HPP_INCLUDE_DIR})
else()
message(STATUS "Couldn't find OpenCL: support DISABLED")
endif()
endif()
# Configure CCache if available
option(USE_CCACHE "Use ccache" ON)
if (USE_CCACHE)
find_program(CCACHE_FOUND ccache)
if(CCACHE_FOUND)
message(STATUS "ccache found")
execute_process(COMMAND ccache --help OUTPUT_STRIP_TRAILING_WHITESPACE OUTPUT_VARIABLE CCACHE_HELP)
execute_process(COMMAND ccache --get-config sloppiness OUTPUT_STRIP_TRAILING_WHITESPACE OUTPUT_VARIABLE CCACHE_SLOPPINESS)
execute_process(COMMAND ccache --get-config compiler_type OUTPUT_STRIP_TRAILING_WHITESPACE OUTPUT_VARIABLE CCACHE_COMPILER_TYPE)
string(FIND "${CCACHE_SLOPPINESS}" "pch_defines" fpch_defines_found_index)
string(FIND "${CCACHE_SLOPPINESS}" "time_macros" time_macros_found_index)
string(FIND "${CCACHE_SLOPPINESS}" "include_file_mtime" include_file_mtime_found_index)
string(FIND "${CCACHE_SLOPPINESS}" "include_file_ctime" include_file_ctime_found_index)
# Detect if we have ccache >= 4.8 which accepts passing configuration settings when invoking the compiler
string(FIND "${CCACHE_HELP}" "ccache [KEY=VALUE ...] compiler" ccache_key_value_found_index)
if (fpch_defines_found_index EQUAL -1 OR time_macros_found_index EQUAL -1 OR
(BUILD_WITH_QT6 AND (include_file_mtime_found_index EQUAL -1 OR include_file_ctime_found_index EQUAL -1)))
set(CCACHE_SLOPPINESS_REQUIRED "pch_defines,time_macros")
if (BUILD_WITH_QT6 AND (include_file_mtime_found_index EQUAL -1 OR include_file_ctime_found_index EQUAL -1))
string(APPEND CCACHE_SLOPPINESS_REQUIRED ",include_file_mtime,include_file_ctime")
endif()
else()
set(CCACHE_SLOPPINESS_REQUIRED "")
endif()
if (BUILD_WITH_QT6 AND CMAKE_CXX_COMPILER STREQUAL "/usr/bin/c++" AND CMAKE_CXX_COMPILER_ID STREQUAL "GNU" AND NOT "${CCACHE_COMPILER_TYPE}" STREQUAL "gcc")
# Cf https://github.com/ccache/ccache/discussions/959
set(CCACHE_COMPILER_TYPE_GCC_REQUIRED ON)
else()
set(CCACHE_COMPILER_TYPE_GCC_REQUIRED OFF)
endif()
set(CCACHE_INVOCATION_COMMAND "ccache")
if (MSVC)
# CCache doesn't work yet with precompiled headers (cf https://github.com/ccache/ccache/issues/1383)
# so no need to set specific ccache configuration items
elseif (ccache_key_value_found_index EQUAL -1 )
if (CCACHE_SLOPPINESS_REQUIRED)
message(FATAL_ERROR "The use of precompiled headers only works if the ccache 'sloppiness' settings contains 'pch_defines' and 'time_macros'. Consider running 'ccache --set-config sloppiness=${CCACHE_SLOPPINESS_REQUIRED}' to define them")
endif()
if (CCACHE_COMPILER_TYPE_GCC_REQUIRED)
message(FATAL_ERROR "The use of precompiled headers only works properly with QT6 if the ccache 'compiler_type' settings is set to 'gcc'. Consider running 'ccache --set-config compiler_type=gcc'")
endif()
else()
if (CCACHE_SLOPPINESS_REQUIRED)
string(APPEND CCACHE_INVOCATION_COMMAND " sloppiness=${CCACHE_SLOPPINESS_REQUIRED}")
endif()
if (CCACHE_COMPILER_TYPE_GCC_REQUIRED)
string(APPEND CCACHE_INVOCATION_COMMAND " compiler_type=gcc")
endif()
endif()
set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE "${CCACHE_INVOCATION_COMMAND}")
set_property(GLOBAL PROPERTY RULE_LAUNCH_LINK "${CCACHE_INVOCATION_COMMAND}")
endif(CCACHE_FOUND)
endif(USE_CCACHE)
if (USE_CCACHE AND MSVC)
# CCache doesn't work yet with precompiled headers (cf https://github.com/ccache/ccache/issues/1383)
set(USE_PRECOMPILED_HEADERS OFF)
else()
set(USE_PRECOMPILED_HEADERS ON)
endif()
if (IOS)
set (DEFAULT_FORCE_STATIC_LIBS TRUE)
else()
set (DEFAULT_FORCE_STATIC_LIBS FALSE)
endif()
set (FORCE_STATIC_LIBS ${DEFAULT_FORCE_STATIC_LIBS} CACHE BOOL "Determines whether libraries should be static only")
mark_as_advanced(FORCE_STATIC_LIBS)
if (FORCE_STATIC_LIBS)
set (LIBRARY_TYPE STATIC)
# following variable is used in qgsconfig.h
set (HAVE_STATIC_PROVIDERS TRUE)
else()
set (LIBRARY_TYPE SHARED)
unset(HAVE_STATIC_PROVIDERS)
endif()
# in generated makefiles use relative paths so the project dir is moveable
# Note commented out since it cause problems but it would be nice to resolve these and enable
#
# issue is caused by include_directories(${CMAKE_BINARY_DIR}) near the end of this file generating incorrect path
#set (CMAKE_USE_RELATIVE_PATHS ON)
set (WITH_CORE TRUE CACHE BOOL "Determines whether QGIS core should be built.")
mark_as_advanced(WITH_CORE)
if(WITH_CORE)
# Try to configure and build GRASS plugin by default
foreach (GRASS_SEARCH_VERSION 7 8)
# Legacy note:
# For GRASS 6 there were used cached variables without version suffix so that existing caches didn't have to be reconfigured.
# Cached variables were: WITH_GRASS, WITH_GRASS7, GRASS_PREFIX, GRASS_PREFIX7, GRASS_INCLUDE_DIR, GRASS_INCLUDE_DIR7
# Everywhere else each variable has version major appended.
# Normal variables were: GRASS_FOUND6, GRASS_FOUND7, GRASS_MAJOR_VERSION6, GRASS_MAJOR_VERSION7, etc.
# In addition there is also GRASS_FOUND, which is TRUE if at least one version of GRASS was found
set (GRASS_CACHE_VERSION ${GRASS_SEARCH_VERSION})
set (WITH_GRASS${GRASS_CACHE_VERSION} TRUE CACHE BOOL "Determines whether GRASS ${GRASS_SEARCH_VERSION} plugin should be built")
if (WITH_GRASS${GRASS_CACHE_VERSION})
find_package(GRASS ${GRASS_SEARCH_VERSION})
set (GRASS_PREFIX${GRASS_CACHE_VERSION} ${GRASS_PREFIX${GRASS_SEARCH_VERSION}} CACHE PATH "Path to GRASS ${GRASS_SEARCH_VERSION} base directory")
endif()
endforeach (GRASS_SEARCH_VERSION)
set (WITH_OAUTH2_PLUGIN TRUE CACHE BOOL "Determines whether OAuth2 authentication method plugin should be built")
if(WITH_OAUTH2_PLUGIN)
set(HAVE_OAUTH2_PLUGIN TRUE)
endif()
set (WITH_AUTH TRUE CACHE BOOL "Determines whether QGIS authentication methods should be built")
set (WITH_ANALYSIS TRUE CACHE BOOL "Determines whether QGIS analysis library should be built")
if(WITH_DESKTOP)
if((WIN32 AND NOT MINGW) OR (UNIX AND NOT APPLE AND NOT ANDROID AND NOT IOS))
set (CRASH_HANDLER_AVAILABLE TRUE)
else()
set (CRASH_HANDLER_AVAILABLE FALSE)
endif()
set (WITH_CRASH_HANDLER ${CRASH_HANDLER_AVAILABLE} CACHE BOOL "Determines whether the QGIS crash handler application should be built")
if(WITH_CRASH_HANDLER AND NOT CRASH_HANDLER_AVAILABLE)
message(FATAL_ERROR "Crash handler cannot be built on this environment. Set WITH_CRASH_HANDLER to false.")
endif()
if(WITH_CRASH_HANDLER)
set (HAVE_CRASH_HANDLER TRUE) # used in qgsconfig.h
else()
set (HAVE_CRASH_HANDLER FALSE) # used in qgsconfig.h
endif()
endif()
set (WITH_QUICK FALSE CACHE BOOL "Determines whether QGIS Quick library should be built")
set (NATIVE_CRSSYNC_BIN "" CACHE PATH "Path to a natively compiled synccrsdb binary. If set, crssync will not build but use provided bin instead.")
mark_as_advanced (NATIVE_CRSSYNC_BIN)
# try to configure and build python bindings by default
if (WITH_BINDINGS)
# By default bindings will be installed only to QGIS directory
# Someone might want to install it to python site-packages directory
# as otherwise user has to use PYTHONPATH environment variable to add
# QGIS bindings to package search path
set (BINDINGS_GLOBAL_INSTALL FALSE CACHE BOOL "Install bindings to global Python directory? (might need root)")
set (SIP_GLOBAL_INSTALL FALSE CACHE BOOL "Install sip source files to system sip directory? (might need root)")
set (WITH_STAGED_PLUGINS TRUE CACHE BOOL "Stage-install core Python plugins to run from build directory? (utilities and console are always staged)")
set (WITH_PY_COMPILE FALSE CACHE BOOL "Determines whether Python modules in staged or installed locations should be byte-compiled")
# concatenate QScintilla2 API files
if (WITH_GUI)
set (WITH_QSCIAPI TRUE CACHE BOOL "Whether to generate PyQGIS QScintilla2 API file. (For devs) run 'make qsci-pap-src' in between QGIS build and install to regenerate .pap file in source tree for console auto-completion.")
# keep casual users from updating their source tree via WITH_QSCIAPI
mark_as_advanced (WITH_QSCIAPI)
endif()
endif()
# server disabled default because it needs FastCGI (which is optional dependency)
set (WITH_SERVER FALSE CACHE BOOL "Determines whether QGIS server should be built")
if(WITH_SERVER)
set (WITH_SERVER_LANDINGPAGE_WEBAPP FALSE CACHE BOOL "Determines whether QGIS server landingpage webapp should be built (requires nodejs and yarn)")
set (SERVER_SKIP_ECW FALSE CACHE BOOL "Determines whether QGIS server should disable ECW (ECW in server apps requires a special license)")
set (WITH_SERVER_PLUGINS ${WITH_BINDINGS} CACHE BOOL "Determines whether QGIS server support for Python plugins should be built")
if(WITH_SERVER_PLUGINS AND NOT WITH_BINDINGS)
message(FATAL_ERROR "Server plugins are not supported without Python bindings. Enable WITH_BINDINGS or disable WITH_SERVER_PLUGINS")
endif()
if(WITH_SERVER_PLUGINS)
set(HAVE_SERVER_PYTHON_PLUGINS TRUE)
endif()
endif()
# Custom widgets
set (WITH_CUSTOM_WIDGETS FALSE CACHE BOOL "Determines whether QGIS custom widgets for Qt Designer should be built")
if (NOT WITH_GUI)
set (HAVE_GUI FALSE) # used in qgsconfig.h
# force value of some options
if(WITH_DESKTOP)
message(FATAL_ERROR "Desktop cannot be built without gui. Enable WITH_GUI or disable WITH_DESKTOP.")
endif()
if(WITH_CUSTOM_WIDGETS)
message(FATAL_ERROR "Custom widgets cannot be built without gui. Enable WITH_GUI or disable WITH_CUSTOM_WIDGETS.")
endif()
else()
set (HAVE_GUI TRUE) # used in qgsconfig.h
endif()
if ( WITH_DESKTOP AND NOT WITH_ANALYSIS )
message(FATAL_ERROR "Desktop cannot be built without analysis")
endif()
if ( WITH_QGIS_PROCESS AND NOT WITH_ANALYSIS )
message(FATAL_ERROR "Process tool cannot be built without analysis")
endif()
if ( WITH_DESKTOP )
# The qgis_desktop target is meant to build a minimal but complete running QGIS during development
# This should help to reduce compile time while still having a "complete enough" QGIS for most of the development
add_custom_target(qgis_desktop
DEPENDS qgis qgispython pycore pygui pyanalysis provider_postgres staged-plugins pyplugin-installer resources svg doc icons
)
endif()
# try to configure and build MDAL support
set (WITH_INTERNAL_MDAL TRUE CACHE BOOL "Determines whether MDAL should be built from internal copy (recommended)")
if (NOT WITH_INTERNAL_MDAL)
set (MDAL_PREFIX "" CACHE PATH "Path to MDAL base directory")
endif()
# try to configure and build POLY2TRI support
set (WITH_INTERNAL_POLY2TRI ${PREFER_INTERNAL_LIBS} CACHE BOOL "Determines whether POLY2TRI should be built from internal copy")
set (WITH_INTERNAL_MESHOPTIMIZER ${PREFER_INTERNAL_LIBS} CACHE BOOL "Determines whether MESHOPTIMIZER should be built from internal copy")
# try to configure and build POSTGRESQL support
set (WITH_POSTGRESQL TRUE CACHE BOOL "Determines whether POSTGRESQL support should be built")
if (WITH_POSTGRESQL)
set (POSTGRESQL_PREFIX "" CACHE PATH "Path to POSTGRESQL base directory")
endif()
# try to configure and build POSTGRESQL support
set (WITH_SPATIALITE TRUE CACHE BOOL "Determines whether Spatialite support should be built (required for spatialite, virtual, wfs providers)")
if (WITH_SPATIALITE)
set (WITH_QSPATIALITE FALSE CACHE BOOL "Determines whether QSPATIALITE sql driver should be built")
endif()
set (WITH_ORACLE FALSE CACHE BOOL "Determines whether Oracle support should be built")
if(WITH_ORACLE)
set(HAVE_ORACLE TRUE)
set(ORACLE_INCLUDEDIR "" CACHE STRING "Path to OCI headers")
set(ORACLE_LIBDIR "" CACHE STRING "Path to OCI libraries")
endif()
set (WITH_HANA FALSE CACHE BOOL "Determines whether SAP HANA Spatial support should be built")
if(WITH_HANA)
find_package(ODBC)
if(ODBC_FOUND)
set(HAVE_HANA TRUE)
add_subdirectory(external/odbccpp)
set_target_properties(odbccpp_static PROPERTIES AUTOMOC OFF AUTOUIC OFF AUTORCC OFF)
else()
message(STATUS "Couldn't find ODBC library")
endif()
endif(WITH_HANA)
set (WITH_PDAL TRUE CACHE BOOL "Determines whether PDAL support should be built")
set (WITH_EPT TRUE CACHE BOOL "Determines whether Entwine Point Cloud (EPT) support should be built")
set (WITH_COPC TRUE CACHE BOOL "Determines whether Cloud Optimized Point Cloud (COPC) support should be built")
set (WITH_DRACO TRUE CACHE BOOL "Determines whether Draco support should be built")
set (WITH_THREAD_LOCAL TRUE CACHE BOOL "Determines whether std::thread_local should be used")
mark_as_advanced(WITH_THREAD_LOCAL)
if (MINGW OR CMAKE_SYSTEM_NAME STREQUAL "OpenBSD")
# MingW has broken support for thread_local, so force disabling it
# see
# https://sourceforge.net/p/mingw-w64/bugs/445/
# https://sourceforge.net/p/mingw-w64/bugs/527/
# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80816
# also OpenBSD has no thread_local support, see https://github.com/qgis/QGIS/issues/25248
else()
if (WITH_THREAD_LOCAL)
set (USE_THREAD_LOCAL TRUE) # used in qgsconfig.h
endif()
endif()
# Compile flag. Make it possible to turn it off.
set (PEDANTIC TRUE CACHE BOOL "Determines if we should compile in pedantic mode.")
# whether coverage tests should be performed
set (ENABLE_COVERAGE FALSE CACHE BOOL "Perform coverage tests?")
# whether coverage documentation should be generated
set (GENERATE_COVERAGE_DOCS FALSE CACHE BOOL "Generate coverage docs (requires lcov)?")
# hide this variable because building of python bindings might fail
# if set to other directory than expected
mark_as_advanced(LIBRARY_OUTPUT_PATH)
if (MSVC AND CMAKE_GENERATOR MATCHES "NMake")
# following variable is also used in qgsconfig.h
set (USING_NMAKE TRUE)
endif()
if (CMAKE_GENERATOR MATCHES "Ninja")
# following variable is also used in qgsconfig.h
set (USING_NINJA TRUE)
endif()
find_package(FLEX 2.6 REQUIRED)
find_package(BISON 2.4 REQUIRED)
#############################################################
# search for dependencies
if(NOT WIN32 AND NOT ANDROID)
include(CheckFunctionExists)
CHECK_FUNCTION_EXISTS(openpty OPENPTY_IN_LIBC)
if(NOT OPENPTY_IN_LIBC)
set(CMAKE_REQUIRED_INCLUDES util.h)
set(CMAKE_REQUIRED_LIBRARIES util)
CHECK_FUNCTION_EXISTS(openpty NEED_LIBUTIL)
if(NEED_LIBUTIL)
set(OPENPTY_LIBRARY util)
else()
message (SEND_ERROR "openpty not found!")
endif()
endif()
endif()
# required
find_package(Proj REQUIRED)
message(STATUS "Found Proj: ${PROJ_VERSION} ${PROJ_DIR}")
if(PROJ_VERSION VERSION_LESS "8.1")
message(FATAL_ERROR "Cannot build QGIS using Proj older than 8.1")
endif()
find_package(GEOS REQUIRED)
message(STATUS "Found Geos: ${GEOS_VERSION} ${GEOS_DIR}")
find_package(GDAL REQUIRED)
message(STATUS "Found GDAL: ${GDAL_VERSION} ${GDAL_DIR}")
find_package(EXPAT REQUIRED)
find_package(Spatialindex REQUIRED)
find_package(LibZip REQUIRED)
set (WITH_INTERNAL_NLOHMANN_JSON ${PREFER_INTERNAL_LIBS} CACHE BOOL "Determines whether the vendored copy of nlohmann-json should be used")
find_package(nlohmann_json REQUIRED)
# The following bypasses the FindSQLite3 module introduced in CMake 3.14
# On case insensitive platforms (e.g. Windows) this is because
# ./cmake/FindSqlite3.cmake comes first on the CMAKE_MODULE_PATH
# (otherwise it is because of the case: *Sqlite3* vs. *SQLite3*)
find_package(Sqlite3 REQUIRED)
find_package(Protobuf CONFIG)
find_package(Protobuf REQUIRED)
message(STATUS "Found Protobuf: ${Protobuf_LIBRARIES}")
if (NOT Protobuf_PROTOC_EXECUTABLE)
message (SEND_ERROR "Protobuf library's 'protoc' tool was not found!")
endif()
find_package(ZLIB REQUIRED) # for decompression of vector tiles in MBTiles file
message(STATUS "Found zlib: ${ZLIB_LIBRARIES}")
find_package(EXIV2 REQUIRED)
# optional
if (WITH_POSTGRESQL)
find_package(Postgres) # PostgreSQL provider
endif()
if (NOT WITH_INTERNAL_MDAL)
find_package(MDAL REQUIRED) # MDAL provider
endif()
if (NOT WITH_INTERNAL_POLY2TRI)
find_package(poly2tri REQUIRED)
endif()
if (WITH_SPATIALITE)
find_package(SpatiaLite REQUIRED)
set (HAVE_SPATIALITE TRUE)
endif()
if (POSTGRES_FOUND)
# following variable is used in qgsconfig.h
set (HAVE_POSTGRESQL TRUE)
endif()
set (WITH_QTWEBKIT TRUE CACHE BOOL "Enable QtWebkit support")
if (WITH_QTWEBKIT)
add_definitions(-DWITH_QTWEBKIT)
message(STATUS "Qt WebKit support enabled")
else()
message(STATUS "Qt WebKit support DISABLED.")
endif()
set (WITH_INTERNAL_LAZPERF TRUE CACHE BOOL "Determines whether LazPerf should be built from internal copy (recommended)")
if (WITH_EPT OR WITH_COPC)
if (NOT WITH_INTERNAL_LAZPERF)
find_package(LazPerf) # for decompression of point clouds
endif()
if (NOT LazPerf_FOUND)
message(STATUS "Using embedded laz-perf")
endif()
endif()
if (WITH_EPT) # EPT provider
find_package(ZSTD REQUIRED) # for decompression of point clouds
set(HAVE_EPT TRUE) # used in qgsconfig.h
endif()
if (WITH_COPC) # COPC provider
set(HAVE_COPC TRUE) # used in qgsconfig.h
endif()
if (WITH_PDAL)
if (NOT WITH_EPT)
message(FATAL_ERROR "PDAL provider cannot be built with EPT disabled")
endif()
find_package(PDAL REQUIRED) # PDAL provider
set(HAVE_PDAL_QGIS TRUE) # used in qgisconfig.h. note -- we can't use HAVE_PDAL here as the grass public headers redefine this!
if (PDAL_VERSION_MAJOR GREATER 3 OR (PDAL_VERSION_MAJOR EQUAL 2 AND PDAL_VERSION_MINOR GREATER_EQUAL 5))
set(PDAL_2_5_OR_HIGHER TRUE)
endif()
endif()
if (WITH_DRACO)
find_package(Draco REQUIRED)
message(STATUS "Found Draco: ${DRACO_LIBRARY} (${DRACO_VERSION})")
set(HAVE_DRACO TRUE) # used in qgisconfig.h
endif()
#############################################################
# search for Qt
set (BUILD_WITH_QT6 FALSE CACHE BOOL "Enable (experimental) Qt6 support")
if (BUILD_WITH_QT6)
set(QT_VERSION_MAJOR 6)
set(QT_MIN_VERSION 6.4.0)
set(QT_VERSION_BASE "Qt6")
set(QT_VERSION_BASE_LOWER "qt6")
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
else()
set(QT_VERSION_MAJOR 5)
set(QT_MIN_VERSION 5.15.2)
set(QT_VERSION_BASE "Qt5")
set(QT_VERSION_BASE_LOWER "qt5")
set(HAS_KDE_QT5_PDF_TRANSFORM_FIX FALSE CACHE BOOL "Using KDE's Qt 5.15 fork with the PDF brush transform fix")
set(HAS_KDE_QT5_SMALL_CAPS_FIX FALSE CACHE BOOL "Using KDE's Qt 5.15 fork with the QFont::SmallCaps fix")
set(HAS_KDE_QT5_FONT_STRETCH_FIX FALSE CACHE BOOL "Using KDE's Qt 5.15 fork with the QFont stretch fix")
endif()
# Use QtSerialPort optionally for GPS
set (WITH_QTSERIALPORT TRUE CACHE BOOL "Determines whether QtSerialPort should be tried for GPS positioning")
if (WITH_QTSERIALPORT)
find_package(${QT_VERSION_BASE} COMPONENTS SerialPort REQUIRED)
# following variable is used in qgsconfig.h
set (HAVE_QTSERIALPORT TRUE)
endif()
# Use QtGamepad optionally for input control
set (WITH_QTGAMEPAD FALSE CACHE BOOL "Determines whether QtGamepad should be tried for GPS positioning")
if (WITH_QTGAMEPAD)
find_package(${QT_VERSION_BASE} COMPONENTS Gamepad REQUIRED)
# following variable is used in qgsconfig.h
set (HAVE_QTGAMEPAD TRUE)
endif()
set (WITH_PDF4QT FALSE CACHE BOOL "Determines whether the embedded PDF4Qt library should be build for PDF and HTML to QPainter conversion")
if (WITH_PDF4QT)
set(HAVE_PDF4QT TRUE) # used in qgisconfig.h
message(STATUS "PDF4Qt enabled")
else()
message(STATUS "PDF4Qt disabled")
endif()
find_package(${QT_VERSION_BASE} COMPONENTS Core Gui Widgets Network Xml Svg Concurrent Test Sql Positioning REQUIRED)
if (BUILD_WITH_QT6)
find_package(${QT_VERSION_BASE} COMPONENTS Core5Compat REQUIRED)
endif()
if (NOT IOS)
set (DEFAULT_WITH_QTPRINTER TRUE)
else ()
set (DEFAULT_WITH_QTPRINTER FALSE)
endif()
set (WITH_QTPRINTER ${DEFAULT_WITH_QTPRINTER} CACHE BOOL "Enable QtPrinter support")
if (WITH_QTPRINTER)
find_package(${QT_VERSION_BASE} COMPONENTS PrintSupport REQUIRED)
set (HAVE_QTPRINTER TRUE)
endif()
if (WITH_QTWEBKIT)
if(BUILD_WITH_QT6)
message(FATAL_ERROR "Qt WebKit support cannot be enabled on Qt 6 builds")
endif()
find_package(Qt5WebKit REQUIRED)
find_package(Qt5WebKitWidgets REQUIRED)
endif()
if (WITH_3D)
find_package(${QT_VERSION_BASE} COMPONENTS 3DCore 3DRender 3DInput 3DLogic 3DExtras REQUIRED)
set(HAVE_3D TRUE) # used in qgsconfig.h
endif()
set (WITH_QTWEBENGINE FALSE CACHE BOOL "Enable QtWebEngine support")
if (WITH_QTWEBENGINE)
if(BUILD_WITH_QT6)
find_package(${QT_VERSION_BASE} COMPONENTS WebEngineCore REQUIRED)
else()
# QWebEnginePage is only available in widgets module in Qt5
find_package(${QT_VERSION_BASE} COMPONENTS WebEngineCore WebEngineWidgets REQUIRED)
endif()
message(STATUS "QtWebEngine support enabled")
set(HAVE_WEBENGINE TRUE) # used in qgsconfig.h
else()
message(STATUS "QtWebEngine support DISABLED.")
set(HAVE_WEBENGINE FALSE) # used in qgsconfig.h
endif()
# get the Qt plugins directory
get_target_property(QMAKE_EXECUTABLE ${QT_VERSION_BASE}::qmake LOCATION)
execute_process(COMMAND ${QMAKE_EXECUTABLE} -query QT_INSTALL_PLUGINS RESULT_VARIABLE return_code OUTPUT_STRIP_TRAILING_WHITESPACE OUTPUT_VARIABLE DEFAULT_QT_PLUGINS_DIR )
set (QT_PLUGINS_DIR ${DEFAULT_QT_PLUGINS_DIR} CACHE STRING "Path to installation directory for Qt Plugins. Defaults to Qt native plugin directory")
if (BUILD_WITH_QT6)
message(STATUS "Found Qt version: ${Qt6Core_VERSION}")
else()
message(STATUS "Found Qt version: ${Qt5Core_VERSION_STRING}")
endif()
if (WITH_QUICK)
find_package(${QT_VERSION_BASE} COMPONENTS Qml Quick REQUIRED)
if(${CMAKE_SYSTEM_NAME} MATCHES "Android" AND NOT BUILD_WITH_QT6)
find_package(${QT_VERSION_BASE} COMPONENTS AndroidExtras)
endif()
# following variable is used in qgsconfig.h
set (HAVE_QUICK TRUE)
endif()
if(WITH_QTWEBKIT)
set(OPTIONAL_QTWEBKIT ${Qt5WebKitWidgets_LIBRARIES})
endif()
# search for QScintilla2 (C++ lib)
if (WITH_GUI)
find_package(QScintilla REQUIRED)
find_package(Qwt REQUIRED)
endif()
# Password helper
if(BUILD_WITH_QT6)
find_package(Qt6Keychain CONFIG REQUIRED)
else()
find_package(Qt5Keychain CONFIG REQUIRED)
endif()
# Master password hash and authentication encryption
find_package(QCA REQUIRED)
# Check for runtime dependency of qca-ossl plugin
# REQUIRED if unit tests are to be run from build directory
if(NOT MSVC)
include(QCAMacros)
FIND_QCAOSSL_PLUGIN_CPP(ENABLE_TESTS)
endif()
if (APPLE)
# Libtasn1 is for DER-encoded PKI ASN.1 parsing/extracting workarounds
find_package(Libtasn1 REQUIRED)
endif()
# Disable automatic conversion from QString to ASCII 8-bit strings (char *)
# (Keeps code compatible with Qt/Mac/64bit)
add_definitions(-DQT_NO_CAST_TO_ASCII)
endif()
set(CMAKE_AUTOMOC ON)
# build our version of astyle
set (WITH_ASTYLE FALSE CACHE BOOL "Deprecated. Should be OFF. If you plan to contribute you should reindent with scripts/prepare_commit.sh (using 'our' astyle)")
# QML
set(QML_IMPORT_PATH "${CMAKE_RUNTIME_OUTPUT_DIRECTORY}" CACHE PATH "QML directory for QML autocomplete")
#############################################################
# testing
# whether unit tests should be build
set (ENABLE_TESTS TRUE CACHE BOOL "Build unit tests?")
if (ENABLE_TESTS)
set (PUSH_TO_CDASH FALSE CACHE BOOL "Determines whether test results should be pushed to CDASH site")
set(QT_USE_QTTEST TRUE)
enable_testing()
# Adds some testing specific build targets e.g. make Experimental
include(Dart)
# Additional test configuration options e.g. max upload size of test report
configure_file(
"${CMAKE_SOURCE_DIR}/cmake_templates/CTestCustom.cmake.in"
"${CMAKE_BINARY_DIR}/CTestCustom.cmake"
IMMEDIATE @ONLY)
if (PUSH_TO_CDASH)
configure_file(
"${CMAKE_SOURCE_DIR}/cmake_templates/CTestConfig.cmake.in"
"${CMAKE_BINARY_DIR}/CTestConfig.cmake"
IMMEDIATE @ONLY)
endif()
# For server side testing we have no X, we can use xvfb as a fake x
# sudo apt-get install xvfb
add_custom_target(check COMMAND xvfb-run --server-args=-screen\ 0\ 1024x768x24 ctest --output-on-failure)
# Define SOURCETREE fixture
add_test(NAME logGitStatus COMMAND sh ${CMAKE_CURRENT_SOURCE_DIR}/scripts/chkgitstatus.sh log)
add_test(NAME checkGitStatus COMMAND sh ${CMAKE_CURRENT_SOURCE_DIR}/scripts/chkgitstatus.sh check)
set_tests_properties(logGitStatus PROPERTIES FIXTURES_SETUP SOURCETREE)
set_property(TEST logGitStatus PROPERTY SKIP_RETURN_CODE 2)
set_tests_properties(checkGitStatus PROPERTIES FIXTURES_CLEANUP SOURCETREE)
set_property(TEST checkGitStatus PROPERTY SKIP_RETURN_CODE 2)
endif()
add_custom_target(tags COMMAND
cd ${CMAKE_CURRENT_SOURCE_DIR} && ctags
--c++-kinds=+p
--exclude=build
--exclude=.ci
--exclude=cmake
--exclude=cmake_templates
--exclude=debian
--exclude=doc
--exclude=.docker
--exclude=editors
--exclude=.github
--exclude=i18n
--exclude=images
--exclude=resources
--exclude=rpm
--exclude=scripts
--exclude=Testing
--exclude=tests
--exclude=.tx
--extras=+q
--fields=+iaS
--language-force=C++
--recurse=yes
)
if (WITH_CORE)
# ModelTest
set(ENABLE_MODELTEST FALSE CACHE BOOL "Enable QT ModelTest (not for production)")
endif()
#############################################################
# enable warnings
if (PEDANTIC)
message (STATUS "Pedantic compiler settings enabled")
if(MSVC)
set(_warnings "")
if (NOT USING_NMAKE AND NOT USING_NINJA)
set(_warnings "${_warnings} /W4" )
endif()
# disable warnings
set(_warnings "${_warnings} /wd4091 ") # 'typedef': ignored on left of '' when no variable is declared (occurs in MS DbgHelp.h header)
set(_warnings "${_warnings} /wd4100 ") # unused formal parameters
set(_warnings "${_warnings} /wd4127 ") # constant conditional expressions (used in Qt template classes)
set(_warnings "${_warnings} /wd4190 ") # 'identifier' has C-linkage specified, but returns UDT 'identifier2' which is incompatible with C
set(_warnings "${_warnings} /wd4231 ") # nonstandard extension used : 'identifier' before template explicit instantiation (used in Qt template classes)
set(_warnings "${_warnings} /wd4244 ") # conversion from '...' to '...' possible loss of data
set(_warnings "${_warnings} /wd4251 ") # needs to have dll-interface to be used by clients of class (occurs in Qt template classes)
set(_warnings "${_warnings} /wd4267 ") # 'argument': conversion from 'size_t' to 'int', possible loss of data
set(_warnings "${_warnings} /wd4275 ") # non dll-interface class '...' used as base for dll-interface class '...'
set(_warnings "${_warnings} /wd4290 ") # c++ exception specification ignored except to indicate a function is not __declspec(nothrow) (occurs in sip generated bindings)
set(_warnings "${_warnings} /wd4456 ") # declaration of '...' hides previous local declaration
set(_warnings "${_warnings} /wd4457 ") # declaration of '...' hides a function parameter
set(_warnings "${_warnings} /wd4458 ") # declaration of '...' hides class member
set(_warnings "${_warnings} /wd4505 ") # unreferenced local function has been removed (QgsRasterDataProvider::extent)
set(_warnings "${_warnings} /wd4510 ") # default constructor could not be generated (sqlite3_index_info, QMap)
set(_warnings "${_warnings} /wd4512 ") # assignment operator could not be generated (sqlite3_index_info)
set(_warnings "${_warnings} /wd4610 ") # user defined constructor required (sqlite3_index_info)
set(_warnings "${_warnings} /wd4706 ") # assignment within conditional expression (pal)
set(_warnings "${_warnings} /wd4714 ") # function '...' marked as __forceinline not inlined (QString::toLower/toUpper/trimmed)
set(_warnings "${_warnings} /wd4800 ") # 'int' : forcing value to bool 'true' or 'false' (performance warning)
set(_warnings "${_warnings} /wd4996 ") # '...': was declared deprecated (unfortunately triggered when implementing deprecated interfaces even when it is deprecated too)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${_warnings}")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${_warnings}")
else()
# add warnings via flags (not as definitions as on Mac -Wall can not be overridden per language )
set(_warnings "-Wall -Wextra -Wno-long-long -Wformat-security -Wno-strict-aliasing")
set(WERROR FALSE CACHE BOOL "Treat build warnings as errors.")
if (WERROR)
set(_warnings "${_warnings} -Werror")
endif()
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${_warnings}")
# c++ only warnings
set(_warnings "${_warnings} -Wnon-virtual-dtor")
# unavoidable - we can't avoid these, as older, supported compilers do not support removing the redundant move
set(_warnings "${_warnings} -Wno-redundant-move")
# disable misleading-indentation warning -- it's slow to parse the sip files and not needed since we have the automated code styling rules
set(_warnings "${_warnings} -Wno-misleading-indentation")
if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU" AND CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 7.9.999)
# heaps of these thrown by Qt headers at the moment (sep 2019)
set(_warnings "${_warnings} -Wno-deprecated-copy")
endif()
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${_warnings}")
# Qt produces lots of warnings with strict aliasing (as of Qt 4.4.0 & GCC 4.3)
# There are redundant declarations in Qt and GDAL
# add_definitions( -fstrict-aliasing -Wstrict-aliasing=1 -Wredundant-decls )
if ("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wreturn-type-c-linkage -Woverloaded-virtual -Wimplicit-fallthrough")
endif()
# add any extra CXXFLAGS flags set by user. can be -D CXX_EXTRA_FLAGS or environment variable
# command line -D option overrides environment variable
# e.g. useful for suppressing transient upstream warnings in dependencies, like Qt
set(CXX_EXTRA_FLAGS "" CACHE STRING "Additional appended CXXFLAGS")
if ("${CXX_EXTRA_FLAGS}" STREQUAL "" AND DEFINED $ENV{CXX_EXTRA_FLAGS})
set(CXX_EXTRA_FLAGS "$ENV{CXX_EXTRA_FLAGS}")
endif()
if (NOT "${CXX_EXTRA_FLAGS}" STREQUAL "")
message (STATUS "Appending CXX_EXTRA_FLAGS")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${CXX_EXTRA_FLAGS}")
endif()
endif()
endif()
if (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Qunused-arguments")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Qunused-arguments")
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Qunused-arguments")
set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} -Qunused-arguments")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Qunused-arguments")
endif()
if(CMAKE_SYSTEM_PROCESSOR MATCHES "^(powerpc|ppc)")
# spatialite crashes on ppc - see bugs.debian.org/603986
add_definitions( -fno-strict-aliasing )
endif()
if (CMAKE_BUILD_TYPE MATCHES Debug OR CMAKE_BUILD_TYPE MATCHES RelWithDebInfo)
message (STATUS "Debug output enabled")
set(QGISDEBUG TRUE)
else()
set(QGISDEBUG FALSE)
endif()
set (AGGRESSIVE_SAFE_MODE FALSE CACHE BOOL "Forces a aggressive safe mode where issues like unsafe thread access will resort in fatal exceptions")
if(MSVC)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /utf-8 /std:c++17 /permissive-")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /utf-8 /std:c++17 /permissive-")
set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO}")
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG}")
# disable macros that offend std::numeric_limits<T>::min()/max()
add_definitions(-DNOMINMAX)
endif()
if(BUILD_WITH_QT6)
# Qt deprecated warnings are too noisy for now -- we have a LOT of QVariant::Type usage
# in order to maintain Qt5 compatibility
add_definitions(-DQT_NO_DEPRECATED_WARNINGS)
else()
# Unfortunately Qwt uses deprecated QString::null in headers, preventing this being raised above 5.8
add_definitions(-DQT_DISABLE_DEPRECATED_BEFORE=0x050800)
endif()
# For fast string concatenation
add_definitions(-DQT_USE_QSTRINGBUILDER)
set(WITH_GSL TRUE CACHE BOOL "Determines whether GSL library should be used")
if (WITH_ANALYSIS AND WITH_GSL)
find_package(GSL REQUIRED)
set(HAVE_GSL TRUE)
set(HAVE_GEOREFERENCER TRUE)
endif()
if(ENABLE_COVERAGE)
include("cmake/modules/coverage/CodeCoverage.cmake")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -g -O0 -fprofile-arcs -ftest-coverage --coverage")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -g -O0 -fprofile-arcs -ftest-coverage --coverage")
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -g -O0 -fprofile-arcs -ftest-coverage --coverage")
set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} -g -O0 -fprofile-arcs -ftest-coverage --coverage")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -g -O0 -fprofile-arcs -ftest-coverage --coverage")
SETUP_TARGET_FOR_COVERAGE(qgis_coverage ctest coverage)
endif()
if( "${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang" OR "${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU" )
include("cmake/modules/linker.cmake")
endif()
#############################################################
# platform specific stuff
if (WITH_CORE)
if (WIN32)
set (DEFAULT_LIB_SUBDIR lib)
set (DEFAULT_LIBEXEC_SUBDIR .)
set (DEFAULT_DATA_SUBDIR .)
set (DEFAULT_PLUGIN_SUBDIR plugins)
set (DEFAULT_INCLUDE_SUBDIR include)
set (DEFAULT_QML_SUBDIR qml)
set (DEFAULT_SERVER_MODULE_SUBDIR server)
if (MSVC)
set (DEFAULT_BIN_SUBDIR bin)
set (DEFAULT_CGIBIN_SUBDIR bin)
# put all the build products into a single directory
# under build (doesn't affect install target) to make for
# easier debugging.
# Turn on defines for non standard maths stuff
add_definitions(-D_USE_MATH_DEFINES)
# Turn off deprecation warnings
add_definitions(-D_CRT_SECURE_NO_WARNINGS)
add_definitions(-D_CRT_NONSTDC_NO_WARNINGS)
if (INSTALL_DEPS)
install(DIRECTORY ${INSTALL_DEPS} DESTINATION .)
endif()
else()
set (DEFAULT_BIN_SUBDIR .)
set (DEFAULT_CGIBIN_SUBDIR .)
endif()
else()
if(APPLE)
set(QGIS_MACAPP_FRAMEWORK TRUE CACHE BOOL "Build as a framework on OSX")
endif()
if (APPLE AND QGIS_MACAPP_FRAMEWORK)
if (POLICY CMP0042) # in CMake 3.0.0+
set (CMAKE_MACOSX_RPATH OFF) # otherwise ON by default
endif()
if (POLICY CMP0068) # in CMake 3.9.0+
cmake_policy(SET CMP0068 NEW)
endif()
# for Mac OS X, everything is put inside an application bundle
# save the root install prefix for the app later
set (QGIS_INSTALL_PREFIX ${CMAKE_INSTALL_PREFIX})
set (QGIS_MACAPP_PREFIX ${CMAKE_INSTALL_PREFIX}/${QGIS_APP_NAME}.app/Contents)
# common prefix for components, let cmake handle it
set (CMAKE_INSTALL_PREFIX ${QGIS_MACAPP_PREFIX}/MacOS)
# 5 bundling levels, each includes previous
# -1 nothing
# 0 fixup the library paths for all QGIS libraries with @loader_path
# 1 Qt frameworks
# 2 non-system libraries, "standard"
# 3 non-system frameworks, "standalone"
set (QGIS_MACAPP_BUNDLE 1 CACHE STRING "What to bundle into app package")
set (QGIS_MACAPP_BUNDLE_USER "" CACHE STRING "Path to user bundling script")
set (QGIS_MACAPP_INSTALL_DEV FALSE CACHE BOOL "Install developer frameworks")
set (QGIS_MACAPP_DEV_PREFIX "/Library/Frameworks" CACHE STRING "Path to install developer frameworks")
set (DEFAULT_BIN_SUBDIR bin)
set (QGIS_BIN_SUBDIR_REV ..)
set (DEFAULT_CGIBIN_SUBDIR fcgi-bin)
set (QGIS_CGIBIN_SUBDIR_REV ..)
set (DEFAULT_LIB_SUBDIR lib)
set (QGIS_LIB_SUBDIR_REV ..)
set (QGIS_FW_SUBDIR ../Frameworks)
set (QGIS_FW_SUBDIR_REV ../MacOS)
set (DEFAULT_DATA_SUBDIR ../Resources)
set (QGIS_DATA_SUBDIR_REV ../MacOS)
set (DEFAULT_LIBEXEC_SUBDIR lib/qgis)
set (QGIS_LIBEXEC_SUBDIR_REV ../..)
set (DEFAULT_PLUGIN_SUBDIR ../PlugIns/qgis)
set (QGIS_PLUGIN_SUBDIR_REV ../../MacOS)
set (DEFAULT_INCLUDE_SUBDIR include/qgis)
set (DEFAULT_QML_SUBDIR qml)
# Set server moodules path to DEFAULT_LIBEXEC_SUBDIR+'/server'
set (DEFAULT_SERVER_MODULE_SUBDIR ${DEFAULT_LIBEXEC_SUBDIR}/server)
# path for framework references when running from build directory
# changed later to reference in-app resources upon install
set (CMAKE_INSTALL_NAME_DIR ${CMAKE_BINARY_DIR}/output/lib)
# recent cmakes force SDKs, recent SDKs don't have user symlinks
# need to find non-system frameworks
# cmake bug #0007250 - CMAKE_SHARED_LINKER_FLAGS ignored when creating
# a framework, so these need to be manually handled with LINK_FLAGS options
set (CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -F/Library/Frameworks")
set (CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} -F/Library/Frameworks")
set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -F/Library/Frameworks")
else()
# UNIX
set (DEFAULT_BIN_SUBDIR bin)
set (DEFAULT_CGIBIN_SUBDIR bin)
set (DEFAULT_LIB_SUBDIR lib${LIB_SUFFIX})
set (DEFAULT_DATA_SUBDIR share/qgis)
set (DEFAULT_LIBEXEC_SUBDIR lib${LIB_SUFFIX}/qgis)
set (DEFAULT_PLUGIN_SUBDIR lib${LIB_SUFFIX}/qgis/plugins)
set (DEFAULT_INCLUDE_SUBDIR include/qgis)
set (DEFAULT_QML_SUBDIR qml)
set (DEFAULT_SERVER_MODULE_SUBDIR ${DEFAULT_LIBEXEC_SUBDIR}/server)
# QGIS_MACAPP_FRAMEWORK=FALSE
if(APPLE)
set (QGIS_MACAPP_BUNDLE -1)
set (CMAKE_FRAMEWORK FALSE)
set (QGIS_INSTALL_PREFIX ${CMAKE_INSTALL_PREFIX})
endif()
endif()
endif()
if (ANDROID)
set (DEFAULT_PLUGIN_SUBDIR lib)
string(REPLACE "<CMAKE_SHARED_LIBRARY_SONAME_CXX_FLAG><TARGET_SONAME>" "" CMAKE_CXX_CREATE_SHARED_MODULE "${CMAKE_CXX_CREATE_SHARED_MODULE}")
endif()
if("${CMAKE_SYSTEM_NAME}" MATCHES "Linux")
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,--no-undefined")
set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} -Wl,--no-undefined")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--no-undefined")
endif() #"${CMAKE_SYSTEM_NAME}" MATCHES "Linux")
set(CMAKE_CXX_VISIBILITY_PRESET hidden)
include(GenerateExportHeader)
set (WITH_CLAZY FALSE CACHE BOOL "Determines whether Clazy checks should be enabled")
mark_as_advanced (WITH_CLAZY)
if (WITH_CLAZY)
set(CMAKE_CXX_BASE_FLAGS "${CMAKE_CXX_FLAGS}")
# qcolor-from-literal crashes clang with clazy 1.11
set(CLAZY_BASE_CHECKS "connect-3arg-lambda,lambda-unique-connection,empty-qstringliteral,fully-qualified-moc-types,lowercase-qml-type-name,qfileinfo-exists,qmap-with-pointer-key,unused-non-trivial-variable,overridden-signal,qdeleteall,qstring-left,skipped-base-method,isempty-vs-count,missing-qobject-macro,container-anti-pattern")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_BASE_FLAGS} -Xclang -plugin-arg-clazy -Xclang ${CLAZY_BASE_CHECKS}")
if (WERROR AND NOT ${QGISDEBUG})
message(FATAL_ERROR "Don't activate both WERROR and ADD_CLAZY_CHECKS in Release mode, you will get many false positive errors")
endif()
if (WERROR AND ("$ENV{CLAZY_IGNORE_DIRS}" STREQUAL ""))
message(WARNING "WERROR and ADD_CLAZY_CHECKS are activated. To avoid unwanted Clazy error, please set the CLAZY_IGNORE_DIRS environment variable like this : \nexport CLAZY_IGNORE_DIRS=\"(.*/external/.*)|(.*sip_.*part.*)\"")
endif()
endif()
endif()
#############################################################
# user-changeable settings which can be used to customize
# layout of QGIS installation
# (default values are platform-specific)
set (QGIS_BIN_SUBDIR ${DEFAULT_BIN_SUBDIR} CACHE STRING "Subdirectory where executables will be installed")
set (QGIS_CGIBIN_SUBDIR ${DEFAULT_CGIBIN_SUBDIR} CACHE STRING "Subdirectory where CGI executables will be installed")
set (QGIS_LIB_SUBDIR ${DEFAULT_LIB_SUBDIR} CACHE STRING "Subdirectory where libraries will be installed")
set (QGIS_LIBEXEC_SUBDIR ${DEFAULT_LIBEXEC_SUBDIR} CACHE STRING "Subdirectory where private executables will be installed")
set (QGIS_DATA_SUBDIR ${DEFAULT_DATA_SUBDIR} CACHE STRING "Subdirectory where QGIS data will be installed")
set (QGIS_PLUGIN_SUBDIR ${DEFAULT_PLUGIN_SUBDIR} CACHE STRING "Subdirectory where plugins will be installed")
set (QGIS_INCLUDE_SUBDIR ${DEFAULT_INCLUDE_SUBDIR} CACHE STRING "Subdirectory where header files will be installed")
set (QGIS_QML_SUBDIR ${DEFAULT_QML_SUBDIR} CACHE STRING "Subdirectory where qml files/libraries will be installed")
set (QGIS_SERVER_MODULE_SUBDIR ${DEFAULT_SERVER_MODULE_SUBDIR} CACHE STRING "Subdirectory where server modules will be installed")
# mark *_SUBDIR variables as advanced as this is not something
# that an average user would use
mark_as_advanced (QGIS_BIN_SUBDIR QGIS_CGIBIN_SUBDIR QGIS_LIB_SUBDIR QGIS_LIBEXEC_SUBDIR QGIS_DATA_SUBDIR QGIS_PLUGIN_SUBDIR QGIS_INCLUDE_SUBDIR)
# full paths for the installation
set (QGIS_BIN_DIR ${QGIS_BIN_SUBDIR})
set (QGIS_CGIBIN_DIR ${QGIS_CGIBIN_SUBDIR})
set (QGIS_LIB_DIR ${QGIS_LIB_SUBDIR})
set (QGIS_LIBEXEC_DIR ${QGIS_LIBEXEC_SUBDIR})
set (QGIS_DATA_DIR ${QGIS_DATA_SUBDIR})
set (QGIS_PLUGIN_DIR ${QGIS_PLUGIN_SUBDIR})
set (QGIS_INCLUDE_DIR ${QGIS_INCLUDE_SUBDIR})
set (QGIS_QML_DIR ${QGIS_QML_SUBDIR})
set (QGIS_SERVER_MODULE_DIR ${QGIS_SERVER_MODULE_SUBDIR})
# set the default locations where the targets (executables, libraries) will land when compiled
# this is to allow running qgis from the source tree without having to actually do a "make install"
set (QGIS_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/output)
set (CMAKE_RUNTIME_OUTPUT_DIRECTORY ${QGIS_OUTPUT_DIRECTORY}/${QGIS_BIN_SUBDIR})
set (CMAKE_LIBRARY_OUTPUT_DIRECTORY ${QGIS_OUTPUT_DIRECTORY}/${QGIS_LIB_SUBDIR})
# write a marker with source directory path into the output's bin directory
# if run from the build directory QGIS will detect it and alter the paths
file(WRITE ${QGIS_OUTPUT_DIRECTORY}/${QGIS_BIN_SUBDIR}/qgisbuildpath.txt "${CMAKE_SOURCE_DIR}\n${QGIS_OUTPUT_DIRECTORY}")
# manual page - makes sense only on unix systems
if (UNIX AND NOT APPLE)
set (DEFAULT_MANUAL_SUBDIR man)
set (QGIS_MANUAL_SUBDIR ${DEFAULT_MANUAL_SUBDIR} CACHE STRING "Subdirectory where manual files will be installed")
mark_as_advanced (QGIS_MANUAL_SUBDIR)
set (QGIS_MANUAL_DIR ${CMAKE_INSTALL_PREFIX}/${QGIS_MANUAL_SUBDIR})
endif()
set (DISABLE_DEPRECATED FALSE CACHE BOOL "If set to true, it will disable deprecated functionality to prepare for the next generation of QGIS")
if (DISABLE_DEPRECATED)
add_definitions(-DQGIS_DISABLE_DEPRECATED)
endif()
# whether to install required system libs in the output package
set(QGIS_INSTALL_SYS_LIBS TRUE CACHE BOOL "If set to TRUE install all required system libs in the output package")
option(ENABLE_UNITY_BUILDS "Enable Unity builds, that is compiling several .cpp files in the same compilation unit (EXPERIMENTAL. Not recommended for production builds)" OFF)
#############################################################
# Python
set(MIN_PYTHON_VERSION "3.9")
set(Python_FIND_FRAMEWORK "LAST")
if (WITH_BINDINGS)
find_package(Python ${MIN_PYTHON_VERSION} REQUIRED COMPONENTS Interpreter Development)
else()
find_package(Python ${MIN_PYTHON_VERSION} REQUIRED COMPONENTS Interpreter)
endif()
# Fix python site-packages for Fedora
# See https://github.com/qgis/QGIS/issues/54348#issuecomment-1694216152
if(CMAKE_SYSTEM_NAME STREQUAL "Linux")
if(EXISTS "/etc/fedora-release")
EXECUTE_PROCESS(COMMAND ${Python_EXECUTABLE} -c "import sysconfig;print(sysconfig.get_path(\"platlib\", \"rpm_prefix\"), end=\"\")" OUTPUT_VARIABLE Python_SITEARCH)
endif()
endif()
message("-- Found Python executable: ${Python_EXECUTABLE} (version ${Python_VERSION})")
message("-- Python library: ${Python_LIBRARIES}")
message("-- Python site-packages: ${Python_SITEARCH}")
if (WITH_CORE AND WITH_BINDINGS)
set(PYTHON_OUTPUT_DIRECTORY ${QGIS_OUTPUT_DIRECTORY}/python)
set (QGIS_PYTHON_OUTPUT_DIRECTORY ${PYTHON_OUTPUT_DIRECTORY}/qgis)
# python support: check for interpreter, sip, pyqt5
find_package(SIP REQUIRED)
if(BUILD_WITH_QT6)
find_package(PyQt6 REQUIRED)
set(PYQT_FOUND ${PYQT6_FOUND})
set(PYQT_SIP_FLAGS ${PYQT6_SIP_FLAGS})
set(PYQT_SIP_DIR ${PYQT6_SIP_DIR})
set(PYQT_SIP_IMPORT ${PYQT6_SIP_IMPORT})
set(PYQT_VERSION_STR ${PYQT6_VERSION_STR})
set(PYQT_MOD_DIR ${PYQT6_MOD_DIR})
else()
find_package(PyQt5 REQUIRED)
set(PYQT_FOUND ${PYQT5_FOUND})
set(PYQT_SIP_FLAGS ${PYQT5_SIP_FLAGS})
set(PYQT_SIP_DIR ${PYQT5_SIP_DIR})
set(PYQT_SIP_IMPORT ${PYQT5_SIP_IMPORT})
set(PYQT_VERSION_STR ${PYQT5_VERSION_STR})
set(PYQT_MOD_DIR ${PYQT5_MOD_DIR})
endif()
separate_arguments(PYQT_SIP_FLAGS) # convert space separated values to a list
find_package(Qsci REQUIRED)
include(PythonMacros)
include(SIPMacros)
set(SIP_INCLUDES ${PYQT_SIP_DIR} ${CMAKE_SOURCE_DIR}/python)
set(SIP_CONCAT_PARTS 25)
if (NOT BINDINGS_GLOBAL_INSTALL)
set(Python_SITEARCH ${QGIS_DATA_DIR}/python)
endif()
if (WITH_CUSTOM_WIDGETS)
set(PYUIC_WIDGET_PLUGIN_DIRECTORY ${PYQT_MOD_DIR}/uic/widget-plugins/)
endif()
endif()
#############################################################
# create qgsconfig.h
# installed with app target
configure_file(${CMAKE_SOURCE_DIR}/cmake_templates/qgsconfig.h.in ${CMAKE_BINARY_DIR}/qgsconfig.h)
include_directories(${CMAKE_BINARY_DIR})
#############################################################
# create qgsversion.h
include(CreateQgsVersion)
CREATE_QGSVERSION()
####################################################
# Added by Jef to prevent python core and gui libs linking to other qgisCore and qgisGui libs
# that may be in the same install prefix
if (WITH_CORE)
link_directories(${CMAKE_BINARY_DIR}/src/core ${CMAKE_BINARY_DIR}/src/gui)
endif()
####################################################
# asan
set (WITH_ASAN FALSE CACHE BOOL "Use AddressSanitizer")
mark_as_advanced(WITH_ASAN)
if(WITH_ASAN)
message(STATUS "Enabling AddressSanitizer")
add_compile_options(-fsanitize=address)
add_link_options(-fsanitize=address)
endif()
#############################################################
# process subdirs
#create a variable to specify where our test data is
#so that unit tests can use TEST_DATA_DIR to locate
#the test data. See CMakeLists in test dirs for more info
#TEST_DATA_DIR is also used by QgsRenderChecker currently in core
set (TEST_DATA_DIR "${CMAKE_CURRENT_SOURCE_DIR}/tests/testdata")
add_subdirectory(doc)
if (WITH_CORE)
add_subdirectory(src)
add_subdirectory(images)
add_subdirectory(resources)
add_subdirectory(i18n)
if (WITH_BINDINGS)
add_subdirectory(python)
endif()
if (APPLE)
# must be last for install, so install_name_tool can do its work
add_subdirectory(mac)
# allow QGIS to be run directly from build directory and to run unit tests
execute_process(COMMAND /bin/mkdir -p "${QGIS_OUTPUT_DIRECTORY}/lib")
execute_process(
COMMAND /bin/ln -fs ../../Plugins/qgis/qgisgrass6.framework lib/
WORKING_DIRECTORY "${QGIS_OUTPUT_DIRECTORY}"
)
execute_process(
COMMAND /bin/ln -fs ../../Plugins/qgis/qgisgrass7.framework lib/
WORKING_DIRECTORY "${QGIS_OUTPUT_DIRECTORY}"
)
endif()
# manual page - makes sense only on unix systems
if (UNIX AND NOT APPLE)
install (FILES qgis.1 DESTINATION ${QGIS_MANUAL_DIR}/man1)
endif()
install(FILES cmake/FindQGIS.cmake DESTINATION ${QGIS_DATA_DIR})
endif()
if (WITH_ASTYLE)
add_subdirectory(external/astyle)
endif()
if (ENABLE_TESTS)
add_subdirectory(tests)
set (CTEST_BINARY_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/output/bin" )
message (STATUS "Ctest Binary Directory set to: ${CTEST_BINARY_DIRECTORY}")
endif()
#############################################################
# Post-install commands
if (WITH_CORE)
add_subdirectory(postinstall)
endif()
#############################################################
# Uninstall stuff see: http://www.vtk.org/Wiki/CMake_FAQ
if (WITH_CORE)
configure_file(
"${CMAKE_CURRENT_SOURCE_DIR}/cmake_templates/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")
endif()
#############################################################
# Enable packaging
if (WITH_CORE)
include(Bundle)
include(VcpkgInstallDeps)
endif()
if (UNIX AND NOT APPLE)
add_subdirectory(linux)
endif()
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