z3-z3-4.13.0.examples.c.CMakeLists.txt Maven / Gradle / Ivy
The newest version!
################################################################################
# Example C project
################################################################################
# NOTE: Even though this is a C project, libz3 uses C++. When using libz3
# as a static library if we don't configure this project to also support
# C++ we will use the C linker rather than the C++ linker and will not link
# the C++ standard library in resulting in a link failure.
project(Z3_C_EXAMPLE C CXX)
cmake_minimum_required(VERSION 3.4)
set(CMAKE_C_STANDARD_REQUIRED ON)
set(CMAKE_C_STANDARD 99)
set(CMAKE_C_EXTENSIONS OFF)
find_package(Z3
REQUIRED
CONFIG
# `NO_DEFAULT_PATH` is set so that -DZ3_DIR has to be passed to find Z3.
# This should prevent us from accidentally picking up an installed
# copy of Z3. This is here to benefit Z3's build system when building
# this project. When making your own project you probably shouldn't
# use this option.
NO_DEFAULT_PATH
)
message(STATUS "Z3_FOUND: ${Z3_FOUND}")
message(STATUS "Found Z3 ${Z3_VERSION_STRING}")
message(STATUS "Z3_DIR: ${Z3_DIR}")
add_executable(c_example test_capi.c)
option(FORCE_CXX_LINKER "Force linker with C++ linker" OFF)
if (FORCE_CXX_LINKER)
# This is a hack for avoiding UBSan linking errors
message(STATUS "Forcing use of C++ linker")
set_target_properties(c_example
PROPERTIES
LINKER_LANGUAGE CXX
)
endif()
target_include_directories(c_example PRIVATE ${Z3_C_INCLUDE_DIRS})
target_link_libraries(c_example PRIVATE ${Z3_LIBRARIES})
if (CMAKE_SYSTEM_NAME MATCHES "[Ww]indows")
# On Windows we need to copy the Z3 libraries
# into the same directory as the executable
# so that they can be found.
foreach (z3_lib ${Z3_LIBRARIES})
message(STATUS "Adding copy rule for ${z3_lib}")
add_custom_command(TARGET c_example
POST_BUILD
COMMAND
${CMAKE_COMMAND} -E copy_if_different
$
$
)
endforeach()
endif()