endif()
endif()
-if(LLDB_CODESIGN_IDENTITY_USED)
- list(APPEND LLDB_TEST_COMMON_ARGS --codesign-identity "${LLDB_CODESIGN_IDENTITY_USED}")
-endif()
-
-if(LLDB_BUILD_FRAMEWORK)
- get_target_property(framework_target_dir liblldb LIBRARY_OUTPUT_DIRECTORY)
- list(APPEND LLDB_TEST_COMMON_ARGS --framework ${framework_target_dir}/LLDB.framework)
-endif()
-
if (NOT ${CMAKE_SYSTEM_NAME} MATCHES "Windows|Darwin")
list(APPEND LLDB_TEST_COMMON_ARGS
--env ARCHIVER=${CMAKE_AR} --env OBJCOPY=${CMAKE_OBJCOPY})
endif()
endif()
-if(CMAKE_HOST_APPLE AND DEBUGSERVER_PATH)
- list(APPEND LLDB_TEST_COMMON_ARGS --server ${DEBUGSERVER_PATH})
-endif()
+if(CMAKE_HOST_APPLE)
+ if(LLDB_BUILD_FRAMEWORK)
+ get_target_property(framework_build_dir liblldb LIBRARY_OUTPUT_DIRECTORY)
+ list(APPEND LLDB_TEST_COMMON_ARGS --framework ${framework_build_dir}/LLDB.framework)
+ endif()
+
+ # Use the same identity for testing
+ get_property(code_sign_identity_used GLOBAL PROPERTY LLDB_DEBUGSERVER_CODESIGN_IDENTITY)
+ if(code_sign_identity_used)
+ list(APPEND LLDB_TEST_COMMON_ARGS --codesign-identity "${code_sign_identity_used}")
+ endif()
-if(SKIP_TEST_DEBUGSERVER)
- list(APPEND LLDB_TEST_COMMON_ARGS --out-of-tree-debugserver)
+ if(LLDB_USE_SYSTEM_DEBUGSERVER)
+ lldb_find_system_debugserver(system_debugserver_path)
+ message(STATUS "LLDB tests use out-of-tree debugserver: ${system_debugserver_path}")
+ list(APPEND LLDB_TEST_COMMON_ARGS --out-of-tree-debugserver)
+ else()
+ set(debugserver_path ${LLVM_RUNTIME_OUTPUT_INTDIR}/debugserver)
+ message(STATUS "LLDB Tests use just-built debugserver: ${debugserver_path}")
+ list(APPEND LLDB_TEST_COMMON_ARGS --server ${debugserver_path})
+ add_dependencies(lldb-test-deps debugserver)
+ endif()
endif()
set(LLDB_DOTEST_ARGS ${LLDB_TEST_COMMON_ARGS};${LLDB_TEST_USER_ARGS})
include_directories(MacOSX)
+function(check_certificate identity result_valid)
+ execute_process(
+ COMMAND security find-certificate -Z -p -c ${identity} /Library/Keychains/System.keychain
+ RESULT_VARIABLE exit_code OUTPUT_QUIET ERROR_QUIET)
+ if(exit_code)
+ set(${result_valid} FALSE PARENT_SCOPE)
+ else()
+ set(${result_valid} TRUE PARENT_SCOPE)
+ endif()
+endfunction()
+
+function(get_debugserver_codesign_identity result)
+ string(CONCAT not_found_help
+ "This will cause failures in the test suite."
+ "Pass '-DLLDB_USE_SYSTEM_DEBUGSERVER=ON' to use the system one instead."
+ "See 'Code Signing on macOS' in the documentation."
+ )
+
+ # Explicit override: warn if unavailable
+ if(LLDB_CODESIGN_IDENTITY)
+ set(${result} ${LLDB_CODESIGN_IDENTITY} PARENT_SCOPE)
+ check_certificate(${LLDB_CODESIGN_IDENTITY} available)
+ if(NOT available AND NOT LLDB_USE_SYSTEM_DEBUGSERVER)
+ message(WARNING "LLDB_CODESIGN_IDENTITY not found: '${LLDB_CODESIGN_IDENTITY}' ${not_found_help}")
+ endif()
+ return()
+ endif()
+
+ # Development signing identity: use if available
+ check_certificate(lldb_codesign available)
+ if(available)
+ set(${result} lldb_codesign PARENT_SCOPE)
+ return()
+ endif()
+
+ if(NOT LLDB_USE_SYSTEM_DEBUGSERVER)
+ message(WARNING "Development code sign identiy not found: 'lldb_codesign' ${not_found_help}")
+ endif()
+
+ # LLVM pendant: fallback if available
+ if(LLVM_CODESIGNING_IDENTITY)
+ check_certificate(${LLVM_CODESIGNING_IDENTITY} available)
+ if(available)
+ set(${result} ${LLVM_CODESIGNING_IDENTITY} PARENT_SCOPE)
+ return()
+ endif()
+ endif()
+
+ # Ad-hoc signing: last resort
+ set(${result} "-" PARENT_SCOPE)
+endfunction()
+
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -stdlib=libc++ -Wl,-sectcreate,__TEXT,__info_plist,${CMAKE_CURRENT_SOURCE_DIR}/../resources/lldb-debugserver-Info.plist")
check_cxx_compiler_flag("-Wno-gnu-zero-variadic-macro-arguments"
add_subdirectory(MacOSX)
-# LLDB-specific identity, currently used for code signing debugserver.
set(LLDB_CODESIGN_IDENTITY "" CACHE STRING
- "Override code sign identity for debugserver and for use in tests; falls back to LLVM_CODESIGNING_IDENTITY if set or lldb_codesign otherwise (Darwin only)")
-
-# Determine which identity to use and store it in the separate cache entry.
-# We will query it later for LLDB_TEST_COMMON_ARGS.
-if(LLDB_CODESIGN_IDENTITY)
- set(LLDB_CODESIGN_IDENTITY_USED ${LLDB_CODESIGN_IDENTITY} CACHE INTERNAL "" FORCE)
-elseif(LLVM_CODESIGNING_IDENTITY)
- set(LLDB_CODESIGN_IDENTITY_USED ${LLVM_CODESIGNING_IDENTITY} CACHE INTERNAL "" FORCE)
-else()
- set(LLDB_CODESIGN_IDENTITY_USED lldb_codesign CACHE INTERNAL "" FORCE)
-endif()
+ "Identity override for debugserver; see 'Code Signing on macOS' in the documentation (Darwin only)")
-# Override locally, so the identity is used for targets created in this scope.
-set(LLVM_CODESIGNING_IDENTITY ${LLDB_CODESIGN_IDENTITY_USED})
-
-option(LLDB_NO_DEBUGSERVER "Disable the debugserver target" OFF)
-option(LLDB_USE_SYSTEM_DEBUGSERVER "Use the system's debugserver instead of building it from source (Darwin only)." OFF)
+get_debugserver_codesign_identity(debugserver_codesign_identity)
-# Incompatible options
-if(LLDB_NO_DEBUGSERVER AND LLDB_USE_SYSTEM_DEBUGSERVER)
- message(FATAL_ERROR "Inconsistent options: LLDB_NO_DEBUGSERVER and LLDB_USE_SYSTEM_DEBUGSERVER")
-endif()
-
-# Try to locate the system debugserver.
-# Subsequent feasibility checks depend on it.
-if(APPLE AND CMAKE_HOST_APPLE)
- execute_process(
- COMMAND xcode-select -p
- OUTPUT_VARIABLE xcode_dev_dir)
- string(STRIP ${xcode_dev_dir} xcode_dev_dir)
-
- set(debugserver_rel_path "LLDB.framework/Resources/debugserver")
- set(debugserver_shared "${xcode_dev_dir}/../SharedFrameworks/${debugserver_rel_path}")
- set(debugserver_private "${xcode_dev_dir}/Library/PrivateFrameworks/${debugserver_rel_path}")
-
- if(EXISTS ${debugserver_shared})
- set(system_debugserver ${debugserver_shared})
- elseif(EXISTS ${debugserver_private})
- set(system_debugserver ${debugserver_private})
- endif()
-endif()
-
-# Handle unavailability
-if(LLDB_USE_SYSTEM_DEBUGSERVER)
- if(system_debugserver)
- set(use_system_debugserver ON)
- elseif(APPLE AND CMAKE_HOST_APPLE)
- # Binary not found on system. Keep cached variable, to try again on reconfigure.
- message(SEND_ERROR
- "LLDB_USE_SYSTEM_DEBUGSERVER option set, but no debugserver found in:\
- ${debugserver_shared}\
- ${debugserver_private}")
- else()
- # Non-Apple target platform or non-Darwin host. Reset invalid cached variable.
- message(WARNING "Reverting invalid option LLDB_USE_SYSTEM_DEBUGSERVER (Darwin only)")
- set(LLDB_USE_SYSTEM_DEBUGSERVER OFF CACHE BOOL "" FORCE)
- endif()
-elseif(NOT LLDB_NO_DEBUGSERVER)
- # Default case: on Darwin we need the right code signing ID.
- # See lldb/docs/code-signing.txt for details.
- if(CMAKE_HOST_APPLE AND NOT LLVM_CODESIGNING_IDENTITY STREQUAL "lldb_codesign")
- message(WARNING "Codesigning debugserver with identity ${LLVM_CODESIGNING_IDENTITY}. "
- "The usual setup uses the \"lldb_codesign\" identity created with "
- "scripts/macos-setup-codesign.sh. As a result your debugserver might "
- "not be able to attach to processes.\n"
- "Pass -DLLDB_CODESIGN_IDENTITY=lldb_codesign to use the development "
- "signing identity.")
- endif()
- set(build_and_sign_debugserver ON)
-endif()
-
-# TODO: We don't use the $<TARGET_FILE:debugserver> generator expression here,
-# because the value of DEBUGSERVER_PATH is used to build LLDB_DOTEST_ARGS,
-# which is used for configuring lldb-dotest.in, which does not have a generator
-# step at the moment.
-set(default_debugserver_path "${LLVM_RUNTIME_OUTPUT_INTDIR}/debugserver${CMAKE_EXECUTABLE_SUFFIX}")
-
-# Remember where debugserver binary goes and whether or not we have to test it.
-set(DEBUGSERVER_PATH "" CACHE FILEPATH "Path to debugserver")
-set(SKIP_TEST_DEBUGSERVER OFF CACHE BOOL "Building the in-tree debugserver was skipped")
-
-# Reset values in all cases in order to correctly support reconfigurations.
-if(use_system_debugserver)
- add_custom_target(debugserver
- COMMAND ${CMAKE_COMMAND} -E copy_if_different
- ${system_debugserver} ${LLVM_RUNTIME_OUTPUT_INTDIR}
- COMMENT "Copying the system debugserver to LLDB's binaries directory.")
-
- set_target_properties(debugserver PROPERTIES FOLDER "lldb libraries/debugserver")
-
- # Don't test debugserver itself.
- # Tests that require debugserver will use the copy.
- set(DEBUGSERVER_PATH ${default_debugserver_path} CACHE FILEPATH "" FORCE)
- set(SKIP_TEST_DEBUGSERVER ON CACHE BOOL "" FORCE)
-
- message(STATUS "Copy system debugserver from: ${system_debugserver}")
-elseif(build_and_sign_debugserver)
- # Build, sign and test debugserver (below)
- set(DEBUGSERVER_PATH ${default_debugserver_path} CACHE FILEPATH "" FORCE)
- set(SKIP_TEST_DEBUGSERVER OFF CACHE BOOL "" FORCE)
-
- message(STATUS "lldb debugserver: ${DEBUGSERVER_PATH}")
-else()
- # No tests for debugserver, no tests that require it.
- set(DEBUGSERVER_PATH "" CACHE FILEPATH "" FORCE)
- set(SKIP_TEST_DEBUGSERVER ON CACHE BOOL "" FORCE)
-
- message(STATUS "lldb debugserver will not be available.")
-endif()
+# Override locally, so the identity is used for targets created in this scope.
+set(LLVM_CODESIGNING_IDENTITY ${debugserver_codesign_identity})
-# On MacOS, debugserver needs to be codesigned when built. Check if we have
-# a certificate instead of failing in the middle of the build.
-if(build_and_sign_debugserver)
- execute_process(
- COMMAND security find-certificate -Z -p -c ${LLDB_CODESIGN_IDENTITY_USED} /Library/Keychains/System.keychain
- RESULT_VARIABLE cert_return
- OUTPUT_QUIET
- ERROR_QUIET)
-
- if (cert_return)
- message(FATAL_ERROR "Certificate for debugserver not found. Run scripts/macos-setup-codesign.sh or "
- "use the system debugserver passing -DLLDB_USE_SYSTEM_DEBUGSERVER=ON to CMake")
- endif()
-endif()
+# Use the same identity later in the test suite.
+set_property(GLOBAL PROPERTY
+ LLDB_DEBUGSERVER_CODESIGN_IDENTITY ${debugserver_codesign_identity})
if(APPLE)
if(IOS)
endif()
endif()
-if(build_and_sign_debugserver)
+#if(build_and_sign_debugserver)
set(generated_mach_interfaces
${CMAKE_CURRENT_BINARY_DIR}/mach_exc.h
${CMAKE_CURRENT_BINARY_DIR}/mach_excServer.c
${entitlements}
)
endif()
-endif()
+#endif()