1# 2# Copyright (c) 2022, Google, Inc. All rights reserved 3# 4# Permission is hereby granted, free of charge, to any person obtaining 5# a copy of this software and associated documentation files 6# (the "Software"), to deal in the Software without restriction, 7# including without limitation the rights to use, copy, modify, merge, 8# publish, distribute, sublicense, and/or sell copies of the Software, 9# and to permit persons to whom the Software is furnished to do so, 10# subject to the following conditions: 11# 12# The above copyright notice and this permission notice shall be 13# included in all copies or substantial portions of the Software. 14# 15# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 16# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 17# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 18# IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY 19# CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 20# TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 21# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 22# 23 24LOCAL_DIR := $(GET_LOCAL_DIR) 25 26MODULE := $(LOCAL_DIR) 27 28LIBCXXABI_DIR = external/libcxxabi 29 30GLOBAL_INCLUDES += $(LIBCXXABI_DIR)/include 31 32# Internal libcxxabi build requires std::unexpected_handler to be defined, even 33# though it is removed as of C++17. Building with LIBCPP_BUILDING_LIBRARY 34# includes this required non-spec definition in the build. 35MODULE_CPPFLAGS += -D_LIBCPP_BUILDING_LIBRARY 36 37# The way we define LIBCPP_BUILDING_LIBRARY above conflicts with a definition in 38# the fallback allocator. The resulting error is safe to ignore. 39MODULE_COMPILEFLAGS += -Wno-macro-redefined 40 41MODULE_COMPILEFLAGS += -D_LIBCXXABI_BUILDING_LIBRARY -D_LIBCXXABI_HAS_NO_THREADS 42 43# Required if compiling without exceptions. 44MODULE_COMPILEFLAGS += -D_LIBCXXABI_NO_EXCEPTIONS 45 46# Required if compiling without RTTI, but also helps binary size. 47MODULE_COMPILEFLAGS += -DLIBCXXABI_SILENT_TERMINATE 48 49MODULE_SRCS := \ 50 $(LIBCXXABI_DIR)/src/cxa_aux_runtime.cpp \ 51 $(LIBCXXABI_DIR)/src/cxa_default_handlers.cpp \ 52 $(LIBCXXABI_DIR)/src/cxa_demangle.cpp \ 53 $(LIBCXXABI_DIR)/src/cxa_exception_storage.cpp \ 54 $(LIBCXXABI_DIR)/src/cxa_guard.cpp \ 55 $(LIBCXXABI_DIR)/src/cxa_handlers.cpp \ 56 $(LIBCXXABI_DIR)/src/cxa_unexpected.cpp \ 57 $(LIBCXXABI_DIR)/src/cxa_vector.cpp \ 58 $(LIBCXXABI_DIR)/src/stdlib_exception.cpp \ 59 $(LIBCXXABI_DIR)/src/stdlib_stdexcept.cpp \ 60 $(LIBCXXABI_DIR)/src/stdlib_typeinfo.cpp \ 61 $(LIBCXXABI_DIR)/src/abort_message.cpp \ 62 $(LIBCXXABI_DIR)/src/fallback_malloc.cpp \ 63 64# Exceptions disabled 65MODULE_SRCS += \ 66 $(LIBCXXABI_DIR)/src/cxa_noexception.cpp \ 67 68# Files that do not compile without exceptions 69# $(LIBCXXABI_DIR)/src/cxa_exception.cpp \ 70# $(LIBCXXABI_DIR)/src/cxa_personality.cpp \ 71 72# Files that do not compile without RTTI 73# $(LIBCXXABI_DIR)/src/private_typeinfo.cpp \ 74 75MODULE_DEPS := \ 76 trusty/kernel/lib/libcxx-trusty 77 78include make/module.mk 79