| # Building libmlir-cpp.so fails if LLVM_ENABLE_PIC=Off |
| if (NOT LLVM_ENABLE_PIC) |
| return() |
| endif() |
| |
| # Building libmlir-cpp.so may not work on MSVC |
| if (MSVC) |
| return() |
| endif() |
| |
| get_property(mlir_libs GLOBAL PROPERTY MLIR_ALL_LIBS) |
| list(REMOVE_DUPLICATES mlir_libs) |
| |
| foreach (lib ${mlir_libs}) |
| if(XCODE) |
| # Xcode doesn't support object libraries, so we have to trick it into |
| # linking the static libraries instead. |
| list(APPEND _DEPS "-force_load" ${lib}) |
| else() |
| list(APPEND _OBJECTS $<TARGET_OBJECTS:obj.${lib}>) |
| endif() |
| list(APPEND _DEPS $<TARGET_PROPERTY:${lib},LINK_LIBRARIES>) |
| endforeach () |
| |
| if(MLIR_LINK_MLIR_DYLIB) |
| set(INSTALL_WITH_TOOLCHAIN INSTALL_WITH_TOOLCHAIN) |
| endif() |
| |
| # libMLIR.so depends on LLVM components. To avoid multiple |
| # copies of those LLVM components, libMLIR.so depends on libLLVM.so. |
| # This probably won't work if some LLVM components are not included |
| # in libLLVM.so. |
| if(LLVM_BUILD_LLVM_DYLIB) |
| add_llvm_library(MLIR |
| SHARED |
| ${INSTALL_WITH_TOOLCHAIN} |
| |
| mlir-shlib.cpp |
| ) |
| target_link_libraries(MLIR PRIVATE LLVM ${LLVM_PTHREAD_LIB}) |
| whole_archive_link(MLIR ${mlir_libs}) |
| endif() |
