| # Get sources |
| |
| set(LIBUNWIND_CXX_SOURCES |
| libunwind.cpp |
| Unwind-EHABI.cpp) |
| append_if(LIBUNWIND_CXX_SOURCES APPLE Unwind_AppleExtras.cpp) |
| |
| set(LIBUNWIND_C_SOURCES |
| UnwindLevel1.c |
| UnwindLevel1-gcc-ext.c |
| Unwind-sjlj.c) |
| set_source_files_properties(${LIBUNWIND_C_SOURCES} |
| PROPERTIES |
| COMPILE_FLAGS "-std=c99") |
| |
| set(LIBUNWIND_ASM_SOURCES |
| UnwindRegistersRestore.S |
| UnwindRegistersSave.S) |
| set_source_files_properties(${LIBUNWIND_ASM_SOURCES} |
| PROPERTIES |
| LANGUAGE C) |
| |
| set(LIBUNWIND_HEADERS |
| AddressSpace.hpp |
| assembly.h |
| CompactUnwinder.hpp |
| config.h |
| dwarf2.h |
| DwarfInstructions.hpp |
| DwarfParser.hpp |
| libunwind_ext.h |
| Registers.hpp |
| UnwindCursor.hpp |
| unwind_ext.h |
| ../../include/libunwind.h |
| ../../include/unwind.h |
| ) |
| |
| append_if(LIBCXXABI_HEADERS APPLE ../../include/mach-o/compact_unwind_encoding.h) |
| |
| if (MSVC_IDE) |
| # Force them all into the headers dir on MSVC, otherwise they end up at |
| # project scope because they don't have extensions. |
| source_group("Header Files" FILES ${LIBUNWIND_HEADERS}) |
| endif() |
| |
| set(LIBUNWIND_SOURCES |
| ${LIBUNWIND_CXX_SOURCES} |
| ${LIBUNWIND_C_SOURCES} |
| ${LIBUNWIND_ASM_SOURCES}) |
| |
| if (LIBUNWIND_ENABLE_SHARED) |
| add_library(unwind SHARED ${LIBUNWIND_SOURCES} ${LIBUNWIND_HEADERS}) |
| else() |
| add_library(unwind STATIC ${LIBUNWIND_SOURCES} ${LIBUNWIND_HEADERS}) |
| endif() |
| |
| include_directories("${LIBCXXABI_LIBCXX_INCLUDES}") |
| |
| # Generate library list. |
| set(libraries ${LIBCXXABI_CXX_ABI_LIBRARIES}) |
| append_if(libraries LIBCXXABI_HAS_C_LIB c) |
| append_if(libraries LIBCXXABI_HAS_DL_LIB dl) |
| append_if(libraries LIBCXXABI_HAS_PTHREAD_LIB pthread) |
| |
| target_link_libraries(unwind ${libraries}) |
| |
| # Setup flags. |
| append_if(LIBCXXABI_COMPILE_FLAGS LIBCXXABI_HAS_FPIC_FLAG -fPIC) |
| append_if(LIBCXXABI_LINK_FLAGS LIBCXXABI_HAS_NODEFAULTLIBS_FLAG -nodefaultlibs) |
| |
| set(LIBUNWIND_COMPILE_FLAGS) |
| append_if(LIBUNWIND_COMPILE_FLAGS LIBCXXABI_HAS_NO_RTTI_FLAG -fno-rtti) |
| if ( LIBCXXABI_HAS_NO_EXCEPTIONS_FLAG AND LIBCXXABI_HAS_FUNWIND_TABLES ) |
| list(APPEND LIBUNWIND_COMPILE_FLAGS -fno-exceptions) |
| list(APPEND LIBUNWIND_COMPILE_FLAGS -funwind-tables) |
| elseif( LIBUNWIND_ENABLE_SHARED ) |
| message(FATAL_ERROR "Compiler doesn't support generation of unwind tables " |
| "if exception support is disabled. Building libunwind " |
| "DSO with runtime dependency on libcxxabi is not " |
| "supported.") |
| endif() |
| |
| set(LIBCXXABI_UNWINDER_NAME "unwind") |
| |
| if ( APPLE ) |
| if ( CMAKE_OSX_DEPLOYMENT_TARGET STREQUAL "10.6" ) |
| list(APPEND LIBCXXABI_COMPILE_FLAGS "-U__STRICT_ANSI__") |
| list(APPEND LIBCXXABI_LINK_FLAGS |
| "-compatibility_version 1" |
| "-current_version ${LIBCXXABI_VERSION}" |
| "-install_name /usr/lib/lib${LIBCXXABI_UNWINDER_NAME}.1.dylib" |
| "/usr/lib/libSystem.B.dylib") |
| else() |
| list(APPEND LIBCXXABI_LINK_FLAGS |
| "-compatibility_version 1" |
| "-install_name /usr/lib/lib${LIBCXXABI_UNWINDER_NAME}.1.dylib") |
| endif() |
| endif() |
| |
| string(REPLACE ";" " " LIBCXXABI_COMPILE_FLAGS "${LIBCXXABI_COMPILE_FLAGS}") |
| string(REPLACE ";" " " LIBUNWIND_COMPILE_FLAGS "${LIBUNWIND_COMPILE_FLAGS}") |
| string(REPLACE ";" " " LIBCXXABI_LINK_FLAGS "${LIBCXXABI_LINK_FLAGS}") |
| |
| set_target_properties(unwind |
| PROPERTIES |
| COMPILE_FLAGS "${LIBCXXABI_COMPILE_FLAGS} ${LIBUNWIND_COMPILE_FLAGS}" |
| LINK_FLAGS "${LIBCXXABI_LINK_FLAGS}" |
| OUTPUT_NAME "${LIBCXXABI_UNWINDER_NAME}" |
| VERSION "1.0" |
| SOVERSION "1" |
| ) |
| |
| install(TARGETS unwind |
| LIBRARY DESTINATION lib${LLVM_LIBDIR_SUFFIX} |
| ARCHIVE DESTINATION lib${LLVM_LIBDIR_SUFFIX} |
| ) |