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# As of January 2023 we require CMake 3.16.3
# see https://forum.freecad.org/viewtopic.php?f=10&t=72173
# for further info why
cmake_minimum_required(VERSION 3.16.3 FATAL_ERROR)
# policy CMP0072 was introduced with CMake 3.11
# relates to FindOpenGL module
# and cache variables OPENGL_gl_LIBRARY, OPENGL_glu_LIBRARY
if (POLICY CMP0072)
set(OpenGL_GL_PREFERENCE LEGACY)
endif(POLICY CMP0072)
# FindPythonInterp and FindPythonLibs modules are deprecated.
# Currently, they are still used by shiboken's CMake files
if (POLICY CMP0148)
cmake_policy(SET CMP0148 OLD)
endif()
option(FREECAD_USE_CCACHE "Auto detect and use ccache during compilation" ON)
if(FREECAD_USE_CCACHE)
find_program(CCACHE_PROGRAM ccache) #This check should occur before project()
if(CCACHE_PROGRAM)
set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE "${CCACHE_PROGRAM}")
endif()
endif()
project(FreeCAD)
set(PACKAGE_VERSION_MAJOR "1")
set(PACKAGE_VERSION_MINOR "0")
set(PACKAGE_VERSION_PATCH "0") # number of patch release (e.g. "4" for the 0.18.4 release)
set(PACKAGE_VERSION_SUFFIX "") # either "dev" for development snapshot or "" (empty string)
set(PACKAGE_BUILD_VERSION "0") # used when the same FreeCAD version will be re-released (for example using an updated LibPack)
set(PACKAGE_VERSION "${PACKAGE_VERSION_MAJOR}.${PACKAGE_VERSION_MINOR}.${PACKAGE_VERSION_PATCH}")
set(PACKAGE_STRING "${PROJECT_NAME} ${PACKAGE_VERSION}")
# include local modules
include(CheckCXXCompilerFlag)
include(AddFileDependencies)
include(cMake/FreeCadMacros.cmake)
# include helper functions/macros
add_subdirectory(cMake/FreeCAD_Helpers)
list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cMake")
CompilerChecksAndSetups()
ConfigureCMakeVariables()
InitializeFreeCADBuildOptions()
CheckInterModuleDependencies()
FreeCADLibpackChecks()
SetupDoxygen()
SetupLibFmt()
SetupYamlCpp()
if(NOT FREECAD_LIBPACK_USE OR FREECAD_LIBPACK_CHECKFILE_CLBUNDLER OR FREECAD_LIBPACK_CHECKFILE_VERSION)
SetupPython()
SetupPCL()
SetupPybind11()
SetupXercesC()
find_package(ZLIB REQUIRED)
find_package(PyCXX REQUIRED)
SetupOpenCasCade()
if(BUILD_GUI)
# Do this before the check for SMESH because it depends on vtk
# that may have its own OpenGL check but possibly fails and leaves
# OPENGL_gl_LIBRARY empty that results into linker errors
SetupOpenGL()
endif(BUILD_GUI)
SetupBoost()
SetupSalomeSMESH()
if (BUILD_FEM_NETGEN)
find_package(NETGEN)
endif(BUILD_FEM_NETGEN)
# not needed at the moment
#find_package(OpenCV REQUIRED)
SetupSwig()
SetupEigen()
# This file is included directly due to some cMake macros that are defined within.
# If these macro definitions are embedded within another macro, it causes problems.
include(cMake/FreeCAD_Helpers/SetupQt.cmake)
SetupFreetype()
if(BUILD_GUI)
SetupCoin3D()
SetupSpaceball()
SetupShibokenAndPyside()
SetupMatplotlib()
endif(BUILD_GUI)
endif()
if(BUILD_VR)
find_package(Rift)
endif(BUILD_VR)
SetLibraryVersions()
SetGlobalCompilerAndLinkerSettings()
add_subdirectory(src)
BuildAndInstallDesignerPlugin()
CreatePackagingTargets()
if(MSVC AND FREECAD_LIBPACK_USE AND LIBPACK_FOUND)
CopyLibpackDirectories()
endif()
if (ENABLE_DEVELOPER_TESTS)
include(CTest)
enable_testing()
add_subdirectory(tests)
endif()
PrintFinalReport()
message("\n=================================================\n"
"Now run 'cmake --build ${CMAKE_BINARY_DIR}' to build ${PROJECT_NAME}\n"
"=================================================\n")
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