diff options
Diffstat (limited to 'libcxx/test')
| -rw-r--r-- | libcxx/test/CMakeLists.txt | 8 | ||||
| -rw-r--r-- | libcxx/test/libcxx/test/config.py | 40 | ||||
| -rw-r--r-- | libcxx/test/libcxx/test/target_info.py | 15 | ||||
| -rw-r--r-- | libcxx/test/lit.site.cfg.in | 1 |
4 files changed, 41 insertions, 23 deletions
diff --git a/libcxx/test/CMakeLists.txt b/libcxx/test/CMakeLists.txt index 88145534f7d..d49a248daec 100644 --- a/libcxx/test/CMakeLists.txt +++ b/libcxx/test/CMakeLists.txt @@ -14,6 +14,7 @@ pythonize_bool(LIBCXX_ENABLE_RTTI) pythonize_bool(LIBCXX_ENABLE_SHARED) pythonize_bool(LIBCXX_BUILD_32_BITS) pythonize_bool(LIBCXX_GENERATE_COVERAGE) +pythonize_bool(LIBCXXABI_ENABLE_SHARED) pythonize_bool(LIBCXXABI_USE_LLVM_UNWINDER) pythonize_bool(LIBCXX_HAS_ATOMIC_LIB) @@ -23,6 +24,13 @@ if (LIBCXX_ENABLE_STATIC_ABI_LIBRARY OR LIBCXX_ENABLE_ABI_LINKER_SCRIPT) set(LIBCXX_CXX_ABI_LIBNAME "none") endif() +# By default, for non-standalone builds, libcxx and libcxxabi share a library +# directory. +if (NOT LIBCXX_CXX_ABI_LIBRARY_PATH) + set(LIBCXX_CXX_ABI_LIBRARY_PATH "${LIBCXX_LIBRARY_DIR}" CACHE PATH + "The path to libc++abi library.") +endif() + set(LIBCXX_TARGET_INFO "libcxx.test.target_info.LocalTI" CACHE STRING "TargetInfo to use when setting up test environment.") set(LIBCXX_EXECUTOR "None" CACHE STRING diff --git a/libcxx/test/libcxx/test/config.py b/libcxx/test/libcxx/test/config.py index 2f04f0c98fe..3cd9114afce 100644 --- a/libcxx/test/libcxx/test/config.py +++ b/libcxx/test/libcxx/test/config.py @@ -439,21 +439,7 @@ class Configuration(object): self.cxx.link_flags += shlex.split(link_flags_str) def configure_link_flags_cxx_library_path(self): - libcxx_library = self.get_lit_conf('libcxx_library') - # Configure libc++ library paths. - if libcxx_library is not None: - # Check that the given value for libcxx_library is valid. - if not os.path.isfile(libcxx_library): - self.lit_config.fatal( - "libcxx_library='%s' is not a valid file." % - libcxx_library) - if self.use_system_cxx_lib: - self.lit_config.fatal( - "Conflicting options: 'libcxx_library' cannot be used " - "with 'use_system_cxx_lib=true'") - self.cxx.link_flags += ['-Wl,-rpath,' + - os.path.dirname(libcxx_library)] - elif not self.use_system_cxx_lib and self.cxx_library_root: + if not self.use_system_cxx_lib and self.cxx_library_root: self.cxx.link_flags += ['-L' + self.cxx_library_root, '-Wl,-rpath,' + self.cxx_library_root] @@ -465,11 +451,16 @@ class Configuration(object): '-Wl,-rpath,' + self.abi_library_root] def configure_link_flags_cxx_library(self): - libcxx_library = self.get_lit_conf('libcxx_library') - if libcxx_library: - self.cxx.link_flags += [libcxx_library] - else: + libcxx_shared = self.get_lit_bool('enable_shared', default=True) + if libcxx_shared: self.cxx.link_flags += ['-lc++'] + else: + cxx_library_root = self.get_lit_conf('cxx_library_root') + if cxx_library_root: + abs_path = os.path.join(cxx_library_root, 'libc++.a') + self.cxx.link_flags += [abs_path] + else: + self.cxx.link_flags += ['-lc++'] def configure_link_flags_abi_library(self): cxx_abi = self.get_lit_conf('cxx_abi', 'libcxxabi') @@ -479,7 +470,16 @@ class Configuration(object): self.cxx.link_flags += ['-lsupc++'] elif cxx_abi == 'libcxxabi': if self.target_info.allow_cxxabi_link(): - self.cxx.link_flags += ['-lc++abi'] + libcxxabi_shared = self.get_lit_bool('libcxxabi_shared', default=True) + if libcxxabi_shared: + self.cxx.link_flags += ['-lc++abi'] + else: + cxxabi_library_root = self.get_lit_conf('abi_library_path') + if cxxabi_library_root: + abs_path = os.path.join(cxxabi_library_root, 'libc++abi.a') + self.cxx.link_flags += [abs_path] + else: + self.cxx.link_flags += ['-lc++abi'] elif cxx_abi == 'libcxxrt': self.cxx.link_flags += ['-lcxxrt'] elif cxx_abi == 'none': diff --git a/libcxx/test/libcxx/test/target_info.py b/libcxx/test/libcxx/test/target_info.py index dc37f7108d3..71adbeb1f2b 100644 --- a/libcxx/test/libcxx/test/target_info.py +++ b/libcxx/test/libcxx/test/target_info.py @@ -90,11 +90,8 @@ class DarwinLocalTI(DefaultTargetInfo): def configure_env(self, env): library_paths = [] # Configure the library path for libc++ - libcxx_library = self.full_config.get_lit_conf('libcxx_library') if self.full_config.use_system_cxx_lib: pass - elif libcxx_library: - library_paths += [os.path.dirname(libcxx_library)] elif self.full_config.cxx_library_root: library_paths += [self.full_config.cxx_library_root] # Configure the abi library path @@ -104,6 +101,15 @@ class DarwinLocalTI(DefaultTargetInfo): env['DYLD_LIBRARY_PATH'] = ':'.join(library_paths) def allow_cxxabi_link(self): + # FIXME: PR27405 + # libc++ *should* export all of the symbols found in libc++abi on OS X. + # For this reason LibcxxConfiguration will not link libc++abi in OS X. + # However __cxa_throw_bad_new_array_length doesn't get exported into + # libc++ yet so we still need to explicitly link libc++abi when testing + # libc++abi + # See PR22654. + if(self.full_config.get_lit_conf('name', '') == 'libc++abi'): + return True # Don't link libc++abi explicitly on OS X because the symbols # should be available in libc++ directly. return False @@ -162,11 +168,14 @@ class LinuxLocalTI(DefaultTargetInfo): enable_threads = ('libcpp-has-no-threads' not in self.full_config.config.available_features) llvm_unwinder = self.full_config.get_lit_bool('llvm_unwinder', False) + shared_libcxx = self.full_config.get_lit_bool('enable_shared', True) flags += ['-lm'] if not llvm_unwinder: flags += ['-lgcc_s', '-lgcc'] if enable_threads: flags += ['-lpthread'] + if not shared_libcxx: + flags += ['-lrt'] flags += ['-lc'] if llvm_unwinder: flags += ['-lunwind', '-ldl'] diff --git a/libcxx/test/lit.site.cfg.in b/libcxx/test/lit.site.cfg.in index 9eb2b20a7dc..f4dc17310f6 100644 --- a/libcxx/test/lit.site.cfg.in +++ b/libcxx/test/lit.site.cfg.in @@ -21,6 +21,7 @@ config.target_info = "@LIBCXX_TARGET_INFO@" config.executor = "@LIBCXX_EXECUTOR@" config.llvm_unwinder = "@LIBCXXABI_USE_LLVM_UNWINDER@" config.use_libatomic = "@LIBCXX_HAS_ATOMIC_LIB@" +config.libcxxabi_shared = "@LIBCXXABI_ENABLE_SHARED@" # Let the main config do the real work. lit_config.load_config(config, "@LIBCXX_SOURCE_DIR@/test/lit.cfg") |
