mirror of
https://github.com/Z3Prover/z3
synced 2025-04-06 01:24:08 +00:00
4cc2b292c0
The setting of overrides was broken (the CXX flags were not set but the C flags were) and we aren't even using the C compiler any more. The C compiler is used by the example C project but that is built as an external project now so we don't need C support anymore. The setting of defaults was also very fragile. CMake has quite complicated support here (e.g. MSVC with a clang based tool chain) which would likely not work properly with the override approach as it existed. This means we loose some of the custom linker flags we were setting for MSVC but we were never doing a great job of replicating the exact set of flags used in the old build system anyway. Subsequent commits will gradually fix this.
543 lines
23 KiB
CMake
543 lines
23 KiB
CMake
# Enforce some CMake policies
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cmake_minimum_required(VERSION 2.8.12)
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if (POLICY CMP0054)
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# FIXME: This is horrible. With the old behaviour,
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# quoted strings like "MSVC" in if() conditionals
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# get implicitly dereferenced. The NEW behaviour
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# doesn't do this but CMP0054 was only introduced
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# in CMake 3.1 and we support lower versions as the
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# minimum. We could set NEW here but it would be very
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# confusing to use NEW for some builds and OLD for others
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# which could lead to some subtle bugs. Instead when the
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# minimum version is 3.1 change this policy to NEW and remove
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# the hacks in place to work around it.
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cmake_policy(SET CMP0054 OLD)
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endif()
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# Provide a friendly message if the user hasn't run the bootstrap script
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# to copy all the CMake files into their correct location.
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# It is unfortunate that we have to do this, see #461 for the discussion
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# on this.
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if (NOT (EXISTS "${CMAKE_SOURCE_DIR}/src/CMakeLists.txt"))
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message(FATAL_ERROR "Cannot find \"${CMAKE_SOURCE_DIR}/src/CMakeLists.txt\""
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". This probably means you need to run"
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"``python contrib/cmake/bootstrap.py create``")
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endif()
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project(Z3 CXX)
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################################################################################
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# Project version
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################################################################################
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set(Z3_VERSION_MAJOR 4)
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set(Z3_VERSION_MINOR 5)
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set(Z3_VERSION_PATCH 1)
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set(Z3_VERSION_TWEAK 0)
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set(Z3_VERSION "${Z3_VERSION_MAJOR}.${Z3_VERSION_MINOR}.${Z3_VERSION_PATCH}.${Z3_VERSION_TWEAK}")
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set(Z3_FULL_VERSION_STR "${Z3_VERSION}") # Note this might be modified
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message(STATUS "Z3 version ${Z3_VERSION}")
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################################################################################
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# Set various useful variables depending on CMake version
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################################################################################
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if (("${CMAKE_VERSION}" VERSION_EQUAL "3.2") OR ("${CMAKE_VERSION}" VERSION_GREATER "3.2"))
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# In CMake >= 3.2 add_custom_command() and add_custom_target()
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# supports a ``USES_TERMINAL`` argument
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set(ADD_CUSTOM_COMMAND_USES_TERMINAL_ARG "USES_TERMINAL")
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set(ADD_CUSTOM_TARGET_USES_TERMINAL_ARG "USES_TERMINAL")
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else()
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set(ADD_CUSTOM_COMMAND_USES_TERMINAL_ARG "")
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set(ADD_CUSTOM_TARGET_USES_TERMINAL_ARG "")
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endif()
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################################################################################
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# Message for polluted source tree sanity checks
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################################################################################
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set(z3_polluted_tree_msg
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" should not exist and is polluting the source tree."
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" It is likely that this file came from the Python build system which"
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" generates files inside the source tree. This is bad practice and the CMake"
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" build system is setup to make sure that the source tree is clean during"
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" its configure step. If you are using git you can remove all untracked files"
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" using ``git clean -fx``. Be careful when doing this. You should probably use"
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" this with ``-n`` first to check which file(s) would be removed."
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)
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################################################################################
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# Sanity check - Disallow building in source
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################################################################################
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if ("${CMAKE_SOURCE_DIR}" STREQUAL "${CMAKE_BINARY_DIR}")
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message(FATAL_ERROR "In source builds are not allowed. You should invoke "
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"CMake from a different directory.")
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endif()
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################################################################################
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# Add our CMake module directory to the list of module search directories
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################################################################################
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list(APPEND CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake/modules")
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################################################################################
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# Handle git hash and description
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################################################################################
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include(${CMAKE_SOURCE_DIR}/cmake/git_utils.cmake)
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macro(disable_git_describe)
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message(WARNING "Disabling INCLUDE_GIT_DESCRIBE")
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set(INCLUDE_GIT_DESCRIBE OFF CACHE BOOL "Include git describe output in version output" FORCE)
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endmacro()
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macro(disable_git_hash)
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message(WARNING "Disabling INCLUDE_GIT_HASH")
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set(INCLUDE_GIT_HASH OFF CACHE BOOL "Include git hash in version output" FORCE)
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unset(Z3GITHASH) # Used in configure_file()
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endmacro()
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option(INCLUDE_GIT_HASH "Include git hash in version output" ON)
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option(INCLUDE_GIT_DESCRIBE "Include git describe output in version output" ON)
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set(GIT_DIR "${CMAKE_SOURCE_DIR}/.git")
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if (EXISTS "${GIT_DIR}")
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# Try to make CMake configure depend on the current git HEAD so that
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# a re-configure is triggered when the HEAD changes.
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add_git_dir_dependency("${GIT_DIR}" ADD_GIT_DEP_SUCCESS)
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if (ADD_GIT_DEP_SUCCESS)
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if (INCLUDE_GIT_HASH)
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get_git_head_hash("${GIT_DIR}" Z3GITHASH)
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if (NOT Z3GITHASH)
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message(WARNING "Failed to get Git hash")
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disable_git_hash()
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endif()
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message(STATUS "Using Git hash in version output: ${Z3GITHASH}")
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# This mimics the behaviour of the old build system.
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string(APPEND Z3_FULL_VERSION_STR " ${Z3GITHASH}")
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else()
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message(STATUS "Not using Git hash in version output")
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unset(Z3GITHASH) # Used in configure_file()
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endif()
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if (INCLUDE_GIT_DESCRIBE)
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get_git_head_describe("${GIT_DIR}" Z3_GIT_DESCRIPTION)
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if (NOT Z3_GIT_DESCRIPTION)
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message(WARNING "Failed to get Git description")
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disable_git_describe()
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endif()
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message(STATUS "Using Git description in version output: ${Z3_GIT_DESCRIPTION}")
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# This mimics the behaviour of the old build system.
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string(APPEND Z3_FULL_VERSION_STR " ${Z3_GIT_DESCRIPTION}")
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else()
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message(STATUS "Not including git descrption in version")
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endif()
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else()
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message(WARNING "Failed to add git dependency.")
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disable_git_describe()
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disable_git_hash()
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endif()
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else()
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message(STATUS "Failed to find git directory.")
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disable_git_describe()
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disable_git_hash()
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endif()
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################################################################################
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# Useful CMake functions/Macros
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################################################################################
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include(CheckCXXSourceCompiles)
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################################################################################
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# Compiler flags for Z3 components.
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# Subsequent commands will append to this
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################################################################################
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set(Z3_COMPONENT_CXX_DEFINES "")
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set(Z3_COMPONENT_CXX_FLAGS "")
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set(Z3_COMPONENT_EXTRA_INCLUDE_DIRS "")
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set(Z3_DEPENDENT_LIBS "")
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set(Z3_DEPENDENT_EXTRA_CXX_LINK_FLAGS "")
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################################################################################
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# Build type
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################################################################################
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message(STATUS "CMake generator: ${CMAKE_GENERATOR}")
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if (DEFINED CMAKE_CONFIGURATION_TYPES)
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# Multi-configuration build (e.g. Visual Studio and Xcode). Here
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# CMAKE_BUILD_TYPE doesn't matter
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message(STATUS "Available configurations: ${CMAKE_CONFIGURATION_TYPES}")
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else()
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# Single configuration generator (e.g. Unix Makefiles, Ninja)
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set(available_build_types Debug Release RelWithDebInfo MinSizeRel)
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if(NOT CMAKE_BUILD_TYPE)
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message(STATUS "CMAKE_BUILD_TYPE is not set. Setting default")
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message(STATUS "The available build types are: ${available_build_types}")
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set(CMAKE_BUILD_TYPE RelWithDebInfo CACHE String
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"Options are ${available_build_types}"
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FORCE)
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# Provide drop down menu options in cmake-gui
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set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS ${available_build_types})
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endif()
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message(STATUS "Build type: ${CMAKE_BUILD_TYPE}")
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# Check the selected build type is valid
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list(FIND available_build_types "${CMAKE_BUILD_TYPE}" _build_type_index)
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if ("${_build_type_index}" EQUAL "-1")
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message(FATAL_ERROR "\"${CMAKE_BUILD_TYPE}\" is an invalid build type.\n"
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"Use one of the following build types ${available_build_types}")
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endif()
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endif()
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# CMAKE_BUILD_TYPE has no meaning for multi-configuration generators
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# (e.g. Visual Studio) so use generator expressions instead to add
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# the right definitions when doing a particular build type.
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#
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# Note for some reason we have to leave off ``-D`` here otherwise
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# we get ``-D-DZ3DEBUG`` passed to the compiler
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list(APPEND Z3_COMPONENT_CXX_DEFINES $<$<CONFIG:Debug>:Z3DEBUG>)
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list(APPEND Z3_COMPONENT_CXX_DEFINES $<$<CONFIG:Release>:_EXTERNAL_RELEASE>)
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list(APPEND Z3_COMPONENT_CXX_DEFINES $<$<CONFIG:RelWithDebInfo>:_EXTERNAL_RELEASE>)
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################################################################################
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# Find Python
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################################################################################
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find_package(PythonInterp REQUIRED)
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message(STATUS "PYTHON_EXECUTABLE: ${PYTHON_EXECUTABLE}")
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################################################################################
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# Target architecture detection
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################################################################################
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include(${CMAKE_SOURCE_DIR}/cmake/target_arch_detect.cmake)
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detect_target_architecture(TARGET_ARCHITECTURE)
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message(STATUS "Detected target architecture: ${TARGET_ARCHITECTURE}")
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if ("${TARGET_ARCHITECTURE}" STREQUAL "x86_64")
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list(APPEND Z3_COMPONENT_CXX_DEFINES "-D_AMD64_")
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endif()
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################################################################################
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# Function for detecting C++ compiler flag support
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################################################################################
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include(${CMAKE_SOURCE_DIR}/cmake/z3_add_cxx_flag.cmake)
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################################################################################
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# Platform detection
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################################################################################
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if ("${CMAKE_SYSTEM_NAME}" STREQUAL "Linux")
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message(STATUS "Platform: Linux")
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list(APPEND Z3_COMPONENT_CXX_DEFINES "-D_LINUX_")
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if ("${TARGET_ARCHITECTURE}" STREQUAL "x86_64")
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list(APPEND Z3_COMPONENT_CXX_DEFINES "-D_USE_THREAD_LOCAL")
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endif()
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z3_add_cxx_flag("-fno-strict-aliasing" REQUIRED)
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elseif ("${CMAKE_SYSTEM_NAME}" STREQUAL "Darwin")
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# Does OSX really not need any special flags?
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message(STATUS "Platform: Darwin")
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elseif ("${CMAKE_SYSTEM_NAME}" MATCHES "FreeBSD")
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message(STATUS "Platform: FreeBSD")
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list(APPEND Z3_COMPONENT_CXX_DEFINES "-D_FREEBSD_")
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z3_add_cxx_flag("-fno-strict-aliasing" REQUIRED)
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elseif ("${CMAKE_SYSTEM_NAME}" MATCHES "OpenBSD")
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message(STATUS "Platform: OpenBSD")
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list(APPEND Z3_COMPONENT_CXX_DEFINES "-D_OPENBSD_")
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z3_add_cxx_flag("-fno-strict-aliasing" REQUIRED)
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elseif (CYGWIN)
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message(STATUS "Platform: Cygwin")
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list(APPEND Z3_COMPONENT_CXX_DEFINES "-D_CYGWIN")
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z3_add_cxx_flag("-fno-strict-aliasing" REQUIRED)
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elseif (WIN32)
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message(STATUS "Platform: Windows")
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list(APPEND Z3_COMPONENT_CXX_DEFINES "-D_WINDOWS")
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else()
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message(FATAL_ERROR "Platform \"${CMAKE_SYSTEM_NAME}\" not recognised")
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endif()
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################################################################################
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# GNU multiple precision library support
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################################################################################
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option(USE_LIB_GMP "Use GNU Multiple Precision Library" OFF)
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if (USE_LIB_GMP)
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# Because this is off by default we will make the configure fail if libgmp
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# can't be found
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find_package(GMP REQUIRED)
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message(STATUS "Using libgmp")
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list(APPEND Z3_DEPENDENT_LIBS ${GMP_C_LIBRARIES})
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list(APPEND Z3_COMPONENT_EXTRA_INCLUDE_DIRS ${GMP_INCLUDE_DIRS})
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list(APPEND Z3_COMPONENT_CXX_DEFINES "-D_MP_GMP")
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else()
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list(APPEND Z3_COMPONENT_CXX_DEFINES "-D_MP_INTERNAL")
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message(STATUS "Not using libgmp")
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endif()
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################################################################################
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# FOCI2 support
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################################################################################
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# FIXME: What is this?
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option(USE_FOCI2 "Use FOCI2" OFF)
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if (USE_FOCI2)
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message(FATAL_ERROR "TODO")
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message(STATUS "Using FOCI2")
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else()
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message(STATUS "Not using FOCI2")
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endif()
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################################################################################
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# OpenMP support
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################################################################################
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option(USE_OPENMP "Use OpenMP" ON)
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set(OPENMP_FOUND FALSE)
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if (USE_OPENMP)
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# Because this is on by default we make the configure succeed with a warning
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# if OpenMP support is not detected.
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find_package(OpenMP)
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if (NOT OPENMP_FOUND)
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message(WARNING "OpenMP support was requested but your compiler doesn't support it")
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endif()
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endif()
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if (OPENMP_FOUND)
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list(APPEND Z3_COMPONENT_CXX_FLAGS ${OpenMP_CXX_FLAGS})
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# GCC and Clang need to have additional flags passed to the linker.
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# We can't do ``target_link_libraries(libz3 INTERFACE ${OpenMP_CXX_FLAGS})``
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# because ``/openmp`` is interpreted as file name rather than a linker
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# flag by MSVC and breaks the build
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if (("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang") OR
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("${CMAKE_CXX_COMPILER_ID}" MATCHES "GNU"))
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list(APPEND Z3_DEPENDENT_EXTRA_CXX_LINK_FLAGS ${OpenMP_CXX_FLAGS})
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endif()
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unset(CMAKE_REQUIRED_FLAGS)
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message(STATUS "Using OpenMP")
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else()
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list(APPEND Z3_COMPONENT_CXX_DEFINES "-D_NO_OMP_")
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message(STATUS "Not using OpenMP")
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set(USE_OPENMP OFF CACHE BOOL "Use OpenMP" FORCE)
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endif()
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################################################################################
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# FP math
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################################################################################
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# FIXME: Support ARM "-mfpu=vfp -mfloat-abi=hard"
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if (("${TARGET_ARCHITECTURE}" STREQUAL "x86_64") OR ("${TARGET_ARCHITECTURE}" STREQUAL "i686"))
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if (("${CMAKE_CXX_COMPILER_ID}" MATCHES "GNU") OR ("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang"))
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set(SSE_FLAGS "-mfpmath=sse" "-msse" "-msse2")
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# FIXME: Remove "x.." when CMP0054 is set to NEW
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elseif ("x${CMAKE_CXX_COMPILER_ID}" STREQUAL "xMSVC")
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set(SSE_FLAGS "/arch:SSE2")
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else()
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message(FATAL_ERROR "Unknown compiler ${CMAKE_CXX_COMPILER_ID}")
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endif()
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CHECK_CXX_COMPILER_FLAG("${SSE_FLAGS}" HAS_SSE2)
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if (HAS_SSE2)
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list(APPEND Z3_COMPONENT_CXX_FLAGS ${SSE_FLAGS})
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endif()
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unset(SSE_FLAGS)
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endif()
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################################################################################
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# Threading support
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################################################################################
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find_package(Threads)
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list(APPEND Z3_DEPENDENT_LIBS ${CMAKE_THREAD_LIBS_INIT})
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################################################################################
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# Compiler warnings
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################################################################################
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include(${CMAKE_SOURCE_DIR}/cmake/compiler_warnings.cmake)
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################################################################################
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# Option to control what type of library we build
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################################################################################
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option(BUILD_LIBZ3_SHARED "Build libz3 as a shared library if true, otherwise build a static library" ON)
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################################################################################
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# Symbol visibility
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################################################################################
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if (NOT MSVC)
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z3_add_cxx_flag("-fvisibility=hidden" REQUIRED)
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endif()
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################################################################################
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# Tracing
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################################################################################
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option(ENABLE_TRACING_FOR_NON_DEBUG "Enable tracing in non-debug builds." OFF)
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if (ENABLE_TRACING_FOR_NON_DEBUG)
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list(APPEND Z3_COMPONENT_CXX_DEFINES "-D_TRACE")
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else()
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# Tracing is always enabled in debug builds
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list(APPEND Z3_COMPONENT_CXX_DEFINES $<$<CONFIG:Debug>:_TRACE>)
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endif()
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################################################################################
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# Postion independent code
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################################################################################
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# This is required because code built in the components will end up in a shared
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# library. If not building a shared library ``-fPIC`` isn't needed and would add
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# unnecessary overhead.
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if (BUILD_LIBZ3_SHARED)
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# Avoid adding -fPIC compiler switch if we compile with MSVC (which does not
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# support the flag) or if we target Windows, which generally does not use
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# position independent code for native code shared libraries (DLLs).
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if (NOT (MSVC OR MINGW OR WIN32))
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z3_add_cxx_flag("-fPIC" REQUIRED)
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endif()
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endif()
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################################################################################
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# Report Z3_COMPONENT flags
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################################################################################
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message(STATUS "Z3_COMPONENT_CXX_DEFINES: ${Z3_COMPONENT_CXX_DEFINES}")
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message(STATUS "Z3_COMPONENT_CXX_FLAGS: ${Z3_COMPONENT_CXX_FLAGS}")
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message(STATUS "Z3_DEPENDENT_LIBS: ${Z3_DEPENDENT_LIBS}")
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message(STATUS "Z3_COMPONENT_EXTRA_INCLUDE_DIRS: ${Z3_COMPONENT_EXTRA_INCLUDE_DIRS}")
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message(STATUS "Z3_DEPENDENT_EXTRA_CXX_LINK_FLAGS: ${Z3_DEPENDENT_EXTRA_CXX_LINK_FLAGS}")
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################################################################################
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# Z3 installation locations
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################################################################################
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include(GNUInstallDirs)
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set(CMAKE_INSTALL_PKGCONFIGDIR
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"${CMAKE_INSTALL_LIBDIR}/pkgconfig"
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CACHE
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PATH
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"Directory to install pkgconfig files"
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)
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set(CMAKE_INSTALL_Z3_CMAKE_PACKAGE_DIR
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"${CMAKE_INSTALL_LIBDIR}/cmake/z3"
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CACHE
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PATH
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"Directory to install Z3 CMake package files"
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)
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message(STATUS "CMAKE_INSTALL_LIBDIR: \"${CMAKE_INSTALL_LIBDIR}\"")
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message(STATUS "CMAKE_INSTALL_BINDIR: \"${CMAKE_INSTALL_BINDIR}\"")
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message(STATUS "CMAKE_INSTALL_INCLUDEDIR: \"${CMAKE_INSTALL_INCLUDEDIR}\"")
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message(STATUS "CMAKE_INSTALL_PKGCONFIGDIR: \"${CMAKE_INSTALL_PKGCONFIGDIR}\"")
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message(STATUS "CMAKE_INSTALL_Z3_CMAKE_PACKAGE_DIR: \"${CMAKE_INSTALL_Z3_CMAKE_PACKAGE_DIR}\"")
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################################################################################
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# Uninstall rule
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################################################################################
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configure_file(
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"${CMAKE_SOURCE_DIR}/cmake/cmake_uninstall.cmake.in"
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"${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake"
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@ONLY
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)
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# Target needs to be declared before the components so that they can add
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# dependencies to this target so they can run their own custom uninstall rules.
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add_custom_target(uninstall
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COMMAND
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"${CMAKE_COMMAND}" -P "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake"
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COMMENT "Uninstalling..."
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${ADD_CUSTOM_COMMAND_USES_TERMINAL_ARG}
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VERBATIM
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)
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################################################################################
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# CMake build file locations
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################################################################################
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# To mimic the python build system output these into the root of the build
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|
# directory
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set(CMAKE_LIBRARY_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}")
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set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}")
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set(CMAKE_RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}")
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|
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################################################################################
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# Extra dependencies for build rules that use the Python infrastructure to
|
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# generate files used for Z3's build. Changes to these files will trigger
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# a rebuild of all the generated files.
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|
################################################################################
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|
# Note: ``update_api.py`` is deliberately not here because it not used
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|
# to generate every generated file. The targets that need it list it explicitly.
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|
set(Z3_GENERATED_FILE_EXTRA_DEPENDENCIES
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"${CMAKE_SOURCE_DIR}/scripts/mk_genfile_common.py"
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)
|
|
|
|
################################################################################
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|
# Z3 components, library and executables
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|
################################################################################
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|
include(${CMAKE_SOURCE_DIR}/cmake/z3_add_component.cmake)
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|
include(${CMAKE_SOURCE_DIR}/cmake/z3_append_linker_flag_list_to_target.cmake)
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|
add_subdirectory(src)
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|
|
|
################################################################################
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|
# Create `Z3Config.cmake` and related files for the build tree so clients can
|
|
# use Z3 via CMake.
|
|
################################################################################
|
|
include(CMakePackageConfigHelpers)
|
|
export(EXPORT Z3_EXPORTED_TARGETS
|
|
NAMESPACE z3::
|
|
FILE "${CMAKE_BINARY_DIR}/Z3Targets.cmake"
|
|
)
|
|
set(Z3_FIRST_PACKAGE_INCLUDE_DIR "${CMAKE_BINARY_DIR}/src/api")
|
|
set(Z3_SECOND_PACKAGE_INCLUDE_DIR "${CMAKE_SOURCE_DIR}/src/api")
|
|
set(Z3_CXX_PACKAGE_INCLUDE_DIR "${CMAKE_SOURCE_DIR}/src/api/c++")
|
|
set(AUTO_GEN_MSG "Automatically generated. DO NOT EDIT")
|
|
set(CONFIG_FILE_TYPE "build tree")
|
|
configure_package_config_file("${CMAKE_SOURCE_DIR}/cmake/Z3Config.cmake.in"
|
|
"Z3Config.cmake"
|
|
INSTALL_DESTINATION "${CMAKE_BINARY_DIR}"
|
|
PATH_VARS
|
|
Z3_FIRST_PACKAGE_INCLUDE_DIR
|
|
Z3_SECOND_PACKAGE_INCLUDE_DIR
|
|
Z3_CXX_PACKAGE_INCLUDE_DIR
|
|
INSTALL_PREFIX "${CMAKE_BINARY_DIR}"
|
|
)
|
|
unset(Z3_FIRST_PACKAGE_INCLUDE_DIR)
|
|
unset(Z3_SECOND_PACKAGE_INCLUDE_DIR)
|
|
unset(Z3_CXX_PACKAGE_INCLUDE_DIR)
|
|
unset(AUTO_GEN_MSG)
|
|
unset(CONFIG_FILE_TYPE)
|
|
# TODO: Provide a `Z3Version.cmake` file so that clients can specify the version
|
|
# of Z3 they want.
|
|
|
|
################################################################################
|
|
# Create `Z3Config.cmake` and related files for install tree so clients can use
|
|
# Z3 via CMake.
|
|
################################################################################
|
|
install(EXPORT
|
|
Z3_EXPORTED_TARGETS
|
|
FILE "Z3Targets.cmake"
|
|
NAMESPACE z3::
|
|
DESTINATION "${CMAKE_INSTALL_Z3_CMAKE_PACKAGE_DIR}"
|
|
)
|
|
set(Z3_INSTALL_TREE_CMAKE_CONFIG_FILE "${CMAKE_BINARY_DIR}/cmake/Z3Config.cmake")
|
|
set(Z3_FIRST_PACKAGE_INCLUDE_DIR "${CMAKE_INSTALL_INCLUDEDIR}")
|
|
set(Z3_SECOND_INCLUDE_DIR "")
|
|
set(Z3_CXX_PACKAGE_INCLUDE_DIR "")
|
|
set(AUTO_GEN_MSG "Automatically generated. DO NOT EDIT")
|
|
set(CONFIG_FILE_TYPE "install tree")
|
|
# We use `configure_package_config_file()` to try and create CMake files
|
|
# that are re-locatable so that it doesn't matter if the files aren't placed
|
|
# in the original install prefix.
|
|
configure_package_config_file("${CMAKE_SOURCE_DIR}/cmake/Z3Config.cmake.in"
|
|
"${Z3_INSTALL_TREE_CMAKE_CONFIG_FILE}"
|
|
INSTALL_DESTINATION "${CMAKE_INSTALL_Z3_CMAKE_PACKAGE_DIR}"
|
|
PATH_VARS Z3_FIRST_PACKAGE_INCLUDE_DIR
|
|
)
|
|
unset(Z3_FIRST_PACKAGE_INCLUDE_DIR)
|
|
unset(Z3_SECOND_PACKAGE_INCLUDE_DIR)
|
|
unset(Z3_CXX_PACKAGE_INCLUDE_DIR)
|
|
unset(AUTO_GEN_MSG)
|
|
unset(CONFIG_FILE_TYPE)
|
|
|
|
# Add install rule to install ${Z3_INSTALL_TREE_CMAKE_CONFIG_FILE}
|
|
install(
|
|
FILES "${Z3_INSTALL_TREE_CMAKE_CONFIG_FILE}"
|
|
DESTINATION "${CMAKE_INSTALL_Z3_CMAKE_PACKAGE_DIR}"
|
|
)
|
|
|
|
# TODO: Provide a `Z3Version.cmake` file so that clients can specify the version
|
|
# of Z3 they want.
|
|
|
|
################################################################################
|
|
# Examples
|
|
################################################################################
|
|
option(ENABLE_EXAMPLE_TARGETS "Build Z3 api examples" ON)
|
|
if (ENABLE_EXAMPLE_TARGETS)
|
|
add_subdirectory(examples)
|
|
endif()
|
|
|
|
################################################################################
|
|
# Documentation
|
|
################################################################################
|
|
option(BUILD_DOCUMENTATION "Build API documentation" OFF)
|
|
if (BUILD_DOCUMENTATION)
|
|
message(STATUS "Building documentation enabled")
|
|
add_subdirectory(doc)
|
|
else()
|
|
message(STATUS "Building documentation disabled")
|
|
endif()
|