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z3/src/api/julia/CMakeLists.txt
Copilot 8d395d63ae
Fix Julia bindings linker errors on Windows MSVC (#7794)
* Initial plan

* Fix Julia bindings linker errors on Windows MSVC

Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>

* Complete Julia bindings fix validation and testing

Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>

* Fix Julia bindings linker errors on Windows MSVC

Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
2025-08-23 14:24:20 -07:00

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1.9 KiB
CMake

find_package(JlCxx REQUIRED)
# Check for Windows MSVC + MinGW library compatibility issues
if(WIN32 AND CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
# Get the JlCxx library path to check its format
get_target_property(JLCXX_LIB_PATH JlCxx::cxxwrap_julia IMPORTED_LOCATION)
if(NOT JLCXX_LIB_PATH)
get_target_property(JLCXX_LIB_PATH JlCxx::cxxwrap_julia IMPORTED_LOCATION_RELEASE)
endif()
if(NOT JLCXX_LIB_PATH)
get_target_property(JLCXX_LIB_PATH JlCxx::cxxwrap_julia IMPORTED_IMPLIB)
endif()
if(NOT JLCXX_LIB_PATH)
get_target_property(JLCXX_LIB_PATH JlCxx::cxxwrap_julia IMPORTED_IMPLIB_RELEASE)
endif()
if(JLCXX_LIB_PATH AND JLCXX_LIB_PATH MATCHES "\\.dll\\.a$")
message(FATAL_ERROR
"Julia bindings build error: Incompatible CxxWrap library format detected.\n"
"The found libcxxwrap_julia library (${JLCXX_LIB_PATH}) is a MinGW import library (.dll.a), "
"but Z3 is being built with MSVC which requires .lib format.\n\n"
"Solutions:\n"
"1. Use MinGW/GCC instead of MSVC to build Z3\n"
"2. Install a MSVC-compatible version of CxxWrap\n"
"3. Disable Julia bindings with -DZ3_BUILD_JULIA_BINDINGS=OFF\n\n"
"For more information, see: https://github.com/JuliaInterop/CxxWrap.jl#compiling-the-c-code")
endif()
endif()
add_library(z3jl SHARED z3jl.cpp)
target_link_libraries(z3jl PRIVATE JlCxx::cxxwrap_julia libz3)
target_include_directories(z3jl PRIVATE
"${PROJECT_SOURCE_DIR}/src/api"
"${PROJECT_BINARY_DIR}/src/api"
"${PROJECT_SOURCE_DIR}/src/api/c++"
)
option(Z3_INSTALL_JULIA_BINDINGS "Install Julia bindings when invoking install target" ON)
if(Z3_INSTALL_JULIA_BINDINGS)
install(TARGETS z3jl
LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}"
ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}"
RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}"
)
endif()