mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-10-27 01:39:22 +00:00
Code Activity
z3/CMakeLists.txt
Nikolaj Bjorner 2f2289eaff update minor version number 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2025-06-25 09:14:13 -07:00

613 lines
26 KiB
CMake
Raw Blame History

# Enforce some CMake policies
cmake_minimum_required(VERSION 3.16)
set(CMAKE_USER_MAKE_RULES_OVERRIDE_CXX "${CMAKE_CURRENT_SOURCE_DIR}/cmake/cxx_compiler_flags_overrides.cmake")
project(Z3 VERSION 4.15.3.0 LANGUAGES CXX)
################################################################################
# Project version
################################################################################
set(Z3_FULL_VERSION_STR "${Z3_VERSION}") # Note this might be modified
message(STATUS "Z3 version ${Z3_VERSION}")
################################################################################
# Message for polluted source tree sanity checks
################################################################################
set(z3_polluted_tree_msg
" should not exist and is polluting the source tree."
" It is likely that this file came from the Python build system which"
" generates files inside the source tree. This is bad practice and the CMake"
" build system is setup to make sure that the source tree is clean during"
" its configure step. If you are using git you can remove all untracked files"
" using ``git clean -fx``. Be careful when doing this. You should probably use"
" this with ``-n`` first to check which file(s) would be removed."
)
################################################################################
# Sanity check - Disallow building in source
################################################################################
if (PROJECT_SOURCE_DIR STREQUAL PROJECT_BINARY_DIR)
message(FATAL_ERROR "In source builds are not allowed. You should invoke "
"CMake from a different directory.")
endif()
################################################################################
# Add our CMake module directory to the list of module search directories
################################################################################
list(APPEND CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/cmake/modules")
################################################################################
# Handle git hash and description
################################################################################
include(${PROJECT_SOURCE_DIR}/cmake/git_utils.cmake)
macro(disable_git_describe)
if(Z3_INCLUDE_GIT_DESCRIBE)
message(WARNING "Disabling Z3_INCLUDE_GIT_DESCRIBE")
set(Z3_INCLUDE_GIT_DESCRIBE OFF CACHE BOOL "Include git describe output in version output" FORCE)
endif()
endmacro()
macro(disable_git_hash)
if(Z3_INCLUDE_GIT_HASH)
message(WARNING "Disabling Z3_INCLUDE_GIT_HASH")
set(Z3_INCLUDE_GIT_HASH OFF CACHE BOOL "Include git hash in version output" FORCE)
endif()
endmacro()
option(Z3_INCLUDE_GIT_HASH "Include git hash in version output" ON)
option(Z3_INCLUDE_GIT_DESCRIBE "Include git describe output in version output" ON)
set(GIT_DIR "${PROJECT_SOURCE_DIR}/.git")
if ((Z3_INCLUDE_GIT_HASH OR Z3_INCLUDE_GIT_HASH) AND EXISTS "${GIT_DIR}")
# Try to make CMake configure depend on the current git HEAD so that
# a re-configure is triggered when the HEAD changes.
add_git_dir_dependency("${GIT_DIR}" ADD_GIT_DEP_SUCCESS)
if (ADD_GIT_DEP_SUCCESS)
if (Z3_INCLUDE_GIT_HASH)
get_git_head_hash("${GIT_DIR}" Z3GITHASH)
if (NOT Z3GITHASH)
message(WARNING "Failed to get Git hash")
disable_git_hash()
else()
message(STATUS "Using Git hash in version output: ${Z3GITHASH}")
# This mimics the behaviour of the old build system.
set(Z3_FULL_VERSION_STR "${Z3_FULL_VERSION_STR} ${Z3GITHASH}")
endif()
else()
message(STATUS "Not using Git hash in version output")
endif()
if (Z3_INCLUDE_GIT_DESCRIBE)
get_git_head_describe("${GIT_DIR}" Z3_GIT_DESCRIPTION)
if (NOT Z3_GIT_DESCRIPTION)
message(WARNING "Failed to get Git description")
disable_git_describe()
endif()
message(STATUS "Using Git description in version output: ${Z3_GIT_DESCRIPTION}")
# This mimics the behaviour of the old build system.
set(Z3_FULL_VERSION_STR "${Z3_FULL_VERSION_STR} ${Z3_GIT_DESCRIPTION}")
else()
message(STATUS "Not including git description in version")
endif()
else()
message(WARNING "Failed to add git dependency.")
disable_git_describe()
disable_git_hash()
endif()
else()
message(STATUS "Failed to find git directory.")
disable_git_describe()
disable_git_hash()
endif()
if(NOT Z3_INCLUDE_GIT_HASH)
unset(Z3GITHASH) # Used in configure_file()
endif()
################################################################################
# Useful CMake functions/Macros
################################################################################
include(CheckCXXSourceCompiles)
include(CMakeDependentOption)
################################################################################
# Compiler flags for Z3 components.
# Subsequent commands will append to this
################################################################################
set(Z3_COMPONENT_CXX_DEFINES "")
set(Z3_COMPONENT_CXX_FLAGS "")
set(Z3_COMPONENT_EXTRA_INCLUDE_DIRS "")
set(Z3_DEPENDENT_LIBS "")
set(Z3_DEPENDENT_EXTRA_CXX_LINK_FLAGS "")
################################################################################
# Build type
################################################################################
message(STATUS "CMake generator: ${CMAKE_GENERATOR}")
set(available_build_types Debug Release RelWithDebInfo MinSizeRel)
if (DEFINED CMAKE_CONFIGURATION_TYPES)
# Multi-configuration build (e.g. Visual Studio and Xcode). Here
# CMAKE_BUILD_TYPE doesn't matter
message(STATUS "Available configurations: ${CMAKE_CONFIGURATION_TYPES}")
else()
# Single configuration generator (e.g. Unix Makefiles, Ninja)
if(NOT CMAKE_BUILD_TYPE)
message(STATUS "CMAKE_BUILD_TYPE is not set. Setting default")
message(STATUS "The available build types are: ${available_build_types}")
set(CMAKE_BUILD_TYPE RelWithDebInfo CACHE STRING
"Options are ${available_build_types}"
FORCE)
# Provide drop down menu options in cmake-gui
set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS ${available_build_types})
endif()
message(STATUS "Build type: ${CMAKE_BUILD_TYPE}")
# Check the selected build type is valid
list(FIND available_build_types "${CMAKE_BUILD_TYPE}" _build_type_index)
if ("${_build_type_index}" EQUAL "-1")
message(FATAL_ERROR "\"${CMAKE_BUILD_TYPE}\" is an invalid build type.\n"
"Use one of the following build types ${available_build_types}")
endif()
endif()
# CMAKE_BUILD_TYPE has no meaning for multi-configuration generators
# (e.g. Visual Studio) so use generator expressions instead to add
# the right definitions when doing a particular build type.
#
# Note for some reason we have to leave off ``-D`` here otherwise
# we get ``-D-DZ3DEBUG`` passed to the compiler
list(APPEND Z3_COMPONENT_CXX_DEFINES $<$<CONFIG:Debug>:Z3DEBUG>)
list(APPEND Z3_COMPONENT_CXX_DEFINES $<$<CONFIG:Release>:_EXTERNAL_RELEASE>)
list(APPEND Z3_COMPONENT_CXX_DEFINES $<$<CONFIG:RelWithDebInfo>:_EXTERNAL_RELEASE>)
################################################################################
# Find Python
################################################################################
find_package(Python3 REQUIRED COMPONENTS Interpreter)
message(STATUS "Python3_EXECUTABLE: ${Python3_EXECUTABLE}")
################################################################################
# Target architecture detection
################################################################################
include(${PROJECT_SOURCE_DIR}/cmake/target_arch_detect.cmake)
detect_target_architecture(TARGET_ARCHITECTURE)
message(STATUS "Detected target architecture: ${TARGET_ARCHITECTURE}")
################################################################################
# Function for detecting C++ compiler flag support
################################################################################
include(${PROJECT_SOURCE_DIR}/cmake/z3_add_cxx_flag.cmake)
################################################################################
# C++ language version
################################################################################
set(CMAKE_CXX_STANDARD 20)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
################################################################################
# Platform detection
################################################################################
if (CMAKE_SYSTEM_NAME STREQUAL "Darwin")
if (TARGET_ARCHITECTURE STREQUAL "arm64")
set(CMAKE_OSX_ARCHITECTURES "arm64")
endif()
elseif (WIN32)
message(STATUS "Platform: Windows")
list(APPEND Z3_COMPONENT_CXX_DEFINES "-D_WINDOWS")
# workaround for #7420
list(APPEND Z3_COMPONENT_CXX_DEFINES "-D_DISABLE_CONSTEXPR_MUTEX_CONSTRUCTOR")
elseif (EMSCRIPTEN)
message(STATUS "Platform: Emscripten")
list(APPEND Z3_DEPENDENT_EXTRA_CXX_LINK_FLAGS
"-Os"
"-s ALLOW_MEMORY_GROWTH=1"
"-s ASSERTIONS=0"
"-s DISABLE_EXCEPTION_CATCHING=0"
"-s ERROR_ON_UNDEFINED_SYMBOLS=1"
)
endif()
list(APPEND Z3_COMPONENT_EXTRA_INCLUDE_DIRS
"${PROJECT_BINARY_DIR}/src"
"${PROJECT_SOURCE_DIR}/src"
)
################################################################################
# GNU multiple precision library support
################################################################################
option(Z3_USE_LIB_GMP "Use GNU Multiple Precision Library" OFF)
if (Z3_USE_LIB_GMP)
# Because this is off by default we will make the configure fail if libgmp
# can't be found
find_package(GMP REQUIRED)
message(STATUS "Using libgmp")
list(APPEND Z3_DEPENDENT_LIBS GMP::GMP)
list(APPEND Z3_COMPONENT_CXX_DEFINES "-D_MP_GMP")
else()
list(APPEND Z3_COMPONENT_CXX_DEFINES "-D_MP_INTERNAL")
message(STATUS "Not using libgmp")
endif()
################################################################################
# API Log sync
################################################################################
option(Z3_API_LOG_SYNC
"Use locking when logging Z3 API calls (experimental)"
OFF
)
if (Z3_API_LOG_SYNC)
list(APPEND Z3_COMPONENT_CXX_DEFINES "-DZ3_LOG_SYNC")
message(STATUS "Using Z3_API_LOG_SYNC")
else()
message(STATUS "Not using Z3_API_LOG_SYNC")
endif()
################################################################################
# Thread safe or not?
################################################################################
option(Z3_SINGLE_THREADED
"Non-thread-safe build"
OFF
)
if (Z3_SINGLE_THREADED)
list(APPEND Z3_COMPONENT_CXX_DEFINES "-DSINGLE_THREAD")
message(STATUS "Non-thread-safe build")
else()
message(STATUS "Thread-safe build")
endif()
################################################################################
# Use polling based timeout. This avoids spawning threads for timer tasks
################################################################################
option(Z3_POLLING_TIMER
"Use polling based timeout checks"
OFF
)
if (Z3_POLLING_TIMER)
list(APPEND Z3_COMPONENT_CXX_DEFINES "-DPOLLING_TIMER")
message(STATUS "Polling based timer")
endif()
################################################################################
# FP math
################################################################################
# FIXME: Support ARM "-mfpu=vfp -mfloat-abi=hard"
if ((TARGET_ARCHITECTURE STREQUAL "x86_64") OR (TARGET_ARCHITECTURE STREQUAL "i686"))
if ((CMAKE_CXX_COMPILER_ID MATCHES "GNU") OR (CMAKE_CXX_COMPILER_ID MATCHES "Clang") OR (CMAKE_CXX_COMPILER_ID MATCHES "Intel"))
set(SSE_FLAGS "-mfpmath=sse" "-msse" "-msse2")
elseif (CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
set(SSE_FLAGS "/arch:SSE2")
else()
message(FATAL_ERROR "Unknown compiler ${CMAKE_CXX_COMPILER_ID}")
endif()
CHECK_CXX_COMPILER_FLAG("${SSE_FLAGS}" HAS_SSE2)
if (HAS_SSE2)
list(APPEND Z3_COMPONENT_CXX_FLAGS ${SSE_FLAGS})
endif()
unset(SSE_FLAGS)
endif()
################################################################################
# Threading support
################################################################################
set(THREADS_PREFER_PTHREAD_FLAG TRUE)
find_package(Threads)
list(APPEND Z3_DEPENDENT_LIBS Threads::Threads)
################################################################################
# Compiler warnings
################################################################################
include(${PROJECT_SOURCE_DIR}/cmake/compiler_warnings.cmake)
################################################################################
# Address sanitization
################################################################################
option(Z3_ADDRESS_SANITIZE "Set address sanitization." OFF)
if (Z3_ADDRESS_SANITIZE)
z3_add_cxx_flag("-fsanitize=address" REQUIRED)
endif()
################################################################################
# Save Clang optimization records
################################################################################
option(Z3_SAVE_CLANG_OPTIMIZATION_RECORDS "Enable saving Clang optimization records." OFF)
if (Z3_SAVE_CLANG_OPTIMIZATION_RECORDS)
z3_add_cxx_flag("-fsave-optimization-record" REQUIRED)
endif()
################################################################################
# If using Ninja, force color output for Clang (and gcc, disabled to check build).
################################################################################
if (UNIX AND CMAKE_GENERATOR STREQUAL "Ninja")
if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fcolor-diagnostics")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fcolor-diagnostics")
endif()
# if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
# set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fdiagnostics-color")
# set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fdiagnostics-color")
# endif()
endif()
################################################################################
# Option to control what type of library we build
################################################################################
option(Z3_BUILD_LIBZ3_SHARED "Build libz3 as a shared library if true, otherwise build a static library" ON)
option(Z3_BUILD_LIBZ3_MSVC_STATIC "Build libz3 as a statically-linked runtime library" OFF)
################################################################################
# Tracing
################################################################################
option(Z3_ENABLE_TRACING_FOR_NON_DEBUG "Enable tracing in non-debug builds." OFF)
if (Z3_ENABLE_TRACING_FOR_NON_DEBUG)
list(APPEND Z3_COMPONENT_CXX_DEFINES "-D_TRACE")
else()
# Tracing is always enabled in debug builds
list(APPEND Z3_COMPONENT_CXX_DEFINES $<$<CONFIG:Debug>:_TRACE>)
endif()
################################################################################
# Link time optimization
################################################################################
include(${PROJECT_SOURCE_DIR}/cmake/compiler_lto.cmake)
################################################################################
# Control flow integrity
################################################################################
option(Z3_ENABLE_CFI "Enable control flow integrity checking" OFF)
if (Z3_ENABLE_CFI)
set(build_types_with_cfi "RELEASE" "RELWITHDEBINFO")
if (NOT Z3_LINK_TIME_OPTIMIZATION)
message(FATAL_ERROR "Cannot enable control flow integrity checking without link-time optimization."
"You should set Z3_LINK_TIME_OPTIMIZATION to ON or Z3_ENABLE_CFI to OFF.")
endif()
if (DEFINED CMAKE_CONFIGURATION_TYPES)
# Multi configuration generator
message(STATUS "Note CFI is only enabled for the following configurations: ${build_types_with_cfi}")
# No need for else because this is the same as the set that LTO requires.
endif()
if ("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")
z3_add_cxx_flag("-fsanitize=cfi" REQUIRED)
z3_add_cxx_flag("-fsanitize-cfi-cross-dso" REQUIRED)
elseif (CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
z3_add_cxx_flag("/guard:cf" REQUIRED)
message(STATUS "Enabling CFI for MSVC")
foreach (_build_type ${build_types_with_cfi})
message(STATUS "Enabling CFI for MSVC")
string(APPEND CMAKE_EXE_LINKER_FLAGS_${_build_type} " /GUARD:CF")
string(APPEND CMAKE_SHARED_LINKER_FLAGS_${_build_type} " /GUARD:CF")
endforeach()
else()
message(FATAL_ERROR "Can't enable control flow integrity for compiler \"${CMAKE_CXX_COMPILER_ID}\"."
"You should set Z3_ENABLE_CFI to OFF or use Clang or MSVC to compile.")
endif()
endif()
################################################################################
# MSVC specific flags inherited from old build system
################################################################################
if (CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
include(${PROJECT_SOURCE_DIR}/cmake/msvc_legacy_quirks.cmake)
endif()
################################################################################
# Pass /RELEASE to the linker so that checksums in PE files are calculated.
################################################################################
if (CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
string(APPEND CMAKE_EXE_LINKER_FLAGS " /RELEASE")
string(APPEND CMAKE_SHARED_LINKER_FLAGS " /RELEASE")
endif()
################################################################################
# Check atomic linking as needed
################################################################################
include(${PROJECT_SOURCE_DIR}/cmake/check_link_atomic.cmake)
################################################################################
# Report default CMake flags
################################################################################
# This is mainly for debugging.
message(STATUS "CMAKE_CXX_FLAGS: \"${CMAKE_CXX_FLAGS}\"")
message(STATUS "CMAKE_EXE_LINKER_FLAGS: \"${CMAKE_EXE_LINKER_FLAGS}\"")
message(STATUS "CMAKE_STATIC_LINKER_FLAGS: \"${CMAKE_STATIC_LINKER_FLAGS}\"")
message(STATUS "CMAKE_SHARED_LINKER_FLAGS: \"${CMAKE_SHARED_LINKER_FLAGS}\"")
if (DEFINED CMAKE_CONFIGURATION_TYPES)
# Multi configuration generator
string(TOUPPER "${available_build_types}" build_types_to_report)
else()
# Single configuration generator
string(TOUPPER "${CMAKE_BUILD_TYPE}" build_types_to_report)
endif()
foreach (_build_type ${build_types_to_report})
message(STATUS "CMAKE_CXX_FLAGS_${_build_type}: \"${CMAKE_CXX_FLAGS_${_build_type}}\"")
message(STATUS "CMAKE_EXE_LINKER_FLAGS_${_build_type}: \"${CMAKE_EXE_LINKER_FLAGS_${_build_type}}\"")
message(STATUS "CMAKE_SHARED_LINKER_FLAGS_${_build_type}: \"${CMAKE_SHARED_LINKER_FLAGS_${_build_type}}\"")
message(STATUS "CMAKE_STATIC_LINKER_FLAGS_${_build_type}: \"${CMAKE_STATIC_LINKER_FLAGS_${_build_type}}\"")
endforeach()
################################################################################
# Report Z3_COMPONENT flags
################################################################################
message(STATUS "Z3_COMPONENT_CXX_DEFINES: ${Z3_COMPONENT_CXX_DEFINES}")
message(STATUS "Z3_COMPONENT_CXX_FLAGS: ${Z3_COMPONENT_CXX_FLAGS}")
message(STATUS "Z3_DEPENDENT_LIBS: ${Z3_DEPENDENT_LIBS}")
message(STATUS "Z3_COMPONENT_EXTRA_INCLUDE_DIRS: ${Z3_COMPONENT_EXTRA_INCLUDE_DIRS}")
message(STATUS "Z3_DEPENDENT_EXTRA_CXX_LINK_FLAGS: ${Z3_DEPENDENT_EXTRA_CXX_LINK_FLAGS}")
################################################################################
# Z3 installation locations
################################################################################
include(GNUInstallDirs)
set(CMAKE_INSTALL_PKGCONFIGDIR
"${CMAKE_INSTALL_LIBDIR}/pkgconfig"
CACHE
PATH
"Directory to install pkgconfig files"
)
set(CMAKE_INSTALL_Z3_CMAKE_PACKAGE_DIR
"${CMAKE_INSTALL_LIBDIR}/cmake/z3"
CACHE
PATH
"Directory to install Z3 CMake package files"
)
message(STATUS "CMAKE_INSTALL_LIBDIR: \"${CMAKE_INSTALL_LIBDIR}\"")
message(STATUS "CMAKE_INSTALL_BINDIR: \"${CMAKE_INSTALL_BINDIR}\"")
message(STATUS "CMAKE_INSTALL_INCLUDEDIR: \"${CMAKE_INSTALL_INCLUDEDIR}\"")
message(STATUS "CMAKE_INSTALL_PKGCONFIGDIR: \"${CMAKE_INSTALL_PKGCONFIGDIR}\"")
message(STATUS "CMAKE_INSTALL_Z3_CMAKE_PACKAGE_DIR: \"${CMAKE_INSTALL_Z3_CMAKE_PACKAGE_DIR}\"")
################################################################################
# Uninstall rule
################################################################################
configure_file(
"${PROJECT_SOURCE_DIR}/cmake/cmake_uninstall.cmake.in"
"${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake"
@ONLY
)
# Target needs to be declared before the components so that they can add
# dependencies to this target so they can run their own custom uninstall rules.
add_custom_target(uninstall
COMMAND
"${CMAKE_COMMAND}" -P "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake"
COMMENT "Uninstalling..."
USES_TERMINAL
VERBATIM
)
################################################################################
# CMake build file locations
################################################################################
# To mimic the python build system output these into the root of the build
# directory
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY "${PROJECT_BINARY_DIR}")
set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY "${PROJECT_BINARY_DIR}")
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY "${PROJECT_BINARY_DIR}")
################################################################################
# Extra dependencies for build rules that use the Python infrastructure to
# generate files used for Z3's build. Changes to these files will trigger
# a rebuild of all the generated files.
################################################################################
# Note: ``update_api.py`` is deliberately not here because it is not used
# to generate every generated file. The targets that need it list it explicitly.
set(Z3_GENERATED_FILE_EXTRA_DEPENDENCIES
"${PROJECT_SOURCE_DIR}/scripts/mk_genfile_common.py"
)
################################################################################
# Z3 components, library and executables
################################################################################
include(${PROJECT_SOURCE_DIR}/cmake/z3_add_component.cmake)
include(${PROJECT_SOURCE_DIR}/cmake/z3_append_linker_flag_list_to_target.cmake)
add_subdirectory(src)
################################################################################
# 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 "${PROJECT_BINARY_DIR}/Z3Targets.cmake"
)
set(Z3_FIRST_PACKAGE_INCLUDE_DIR "${PROJECT_BINARY_DIR}/src/api")
set(Z3_SECOND_PACKAGE_INCLUDE_DIR "${PROJECT_SOURCE_DIR}/src/api")
set(Z3_CXX_PACKAGE_INCLUDE_DIR "${PROJECT_SOURCE_DIR}/src/api/c++")
set(AUTO_GEN_MSG "Automatically generated. DO NOT EDIT")
set(CONFIG_FILE_TYPE "build tree")
configure_package_config_file("${PROJECT_SOURCE_DIR}/cmake/Z3Config.cmake.in"
"Z3Config.cmake"
INSTALL_DESTINATION "${PROJECT_BINARY_DIR}"
PATH_VARS
Z3_FIRST_PACKAGE_INCLUDE_DIR
Z3_SECOND_PACKAGE_INCLUDE_DIR
Z3_CXX_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)
write_basic_package_version_file("${PROJECT_BINARY_DIR}/Z3ConfigVersion.cmake"
COMPATIBILITY SameMajorVersion
)
configure_file("${CMAKE_CURRENT_SOURCE_DIR}/z3.pc.cmake.in"
"${CMAKE_CURRENT_BINARY_DIR}/z3.pc" @ONLY)
################################################################################
# Create `Z3Config.cmake` and related files for install tree so clients can use
# Z3 via CMake.
################################################################################
install(EXPORT
Z3_EXPORTED_TARGETS
FILE "Z3Targets.cmake"
NAMESPACE z3::
DESTINATION "${CMAKE_INSTALL_Z3_CMAKE_PACKAGE_DIR}"
)
set(Z3_INSTALL_TREE_CMAKE_CONFIG_FILE "${PROJECT_BINARY_DIR}/cmake/Z3Config.cmake")
set(Z3_FIRST_PACKAGE_INCLUDE_DIR "${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("${PROJECT_SOURCE_DIR}/cmake/Z3Config.cmake.in"
"${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}"
)
# Add install rule to install ${PROJECT_BINARY_DIR}/Z3ConfigVersion.cmake
install(
FILES "${PROJECT_BINARY_DIR}/Z3ConfigVersion.cmake"
DESTINATION "${CMAKE_INSTALL_Z3_CMAKE_PACKAGE_DIR}"
)
# Add install rule to install ${PROJECT_BINARY_DIR}/z3.pc
install(
FILES "${PROJECT_BINARY_DIR}/z3.pc"
DESTINATION "${CMAKE_INSTALL_PKGCONFIGDIR}"
)
################################################################################
# Examples
################################################################################
cmake_dependent_option(Z3_ENABLE_EXAMPLE_TARGETS
"Build Z3 api examples" ON
"CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR" OFF)
if (Z3_ENABLE_EXAMPLE_TARGETS)
add_subdirectory(examples)
endif()
################################################################################
# Documentation
################################################################################
option(Z3_BUILD_DOCUMENTATION "Build API documentation" OFF)
if (Z3_BUILD_DOCUMENTATION)
message(STATUS "Building documentation enabled")
add_subdirectory(doc)
else()
message(STATUS "Building documentation disabled")
endif()
View git blame Copy permalink