| # |
| # Copyright (C) 2014 The Android Open Source Project |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| # |
| |
| LOCAL_PATH := $(call my-dir) |
| |
| libunwind_build_host := false |
| ifeq ($(HOST_OS),linux) |
| libunwind_build_host := true |
| endif |
| |
| # Set to true to enable a debug build of the libraries. |
| # To control what is logged, set the environment variable UNW_DEBUG_LEVEL=x, |
| # where x controls the verbosity (from 1 to 20). |
| libunwind_debug := false |
| |
| libunwind_common_cppflags := \ |
| -Wno-old-style-cast \ |
| |
| libunwind_common_cflags := \ |
| -Wno-unused-parameter \ |
| -Werror \ |
| |
| # gcc 4.8 appears to be overeager declaring that a variable is uninitialized, |
| # under certain circumstances. Turn off this warning only for target so that |
| # coverage is still present for the host code. When the entire build system |
| # is switched to 4.9, then this can be removed. |
| libunwind_common_cflags_target := \ |
| -Wno-maybe-uninitialized \ |
| |
| # src/mi/backtrace.c is misdetected as a bogus header guard by clang 3.5 |
| # src/x86_64/Gstash_frame.c has unnecessary calls to labs. |
| libunwind_common_clang_cflags += \ |
| -Wno-header-guard \ |
| -Wno-absolute-value \ |
| |
| # The latest clang (r230699) does not allow SP/PC to be declared in inline asm lists. |
| libunwind_common_clang_cflags += \ |
| -Wno-inline-asm |
| |
| ifneq ($(libunwind_debug),true) |
| libunwind_common_cflags += \ |
| -DHAVE_CONFIG_H \ |
| -DNDEBUG \ |
| -D_GNU_SOURCE \ |
| |
| else |
| libunwind_common_cflags += \ |
| -DHAVE_CONFIG_H \ |
| -DDEBUG \ |
| -D_GNU_SOURCE \ |
| -U_FORTIFY_SOURCE \ |
| |
| endif |
| |
| libunwind_common_c_includes := \ |
| $(LOCAL_PATH)/src \ |
| $(LOCAL_PATH)/include \ |
| |
| # Since mips and mips64 use the same source, only generate includes/srcs |
| # for the below set of arches. |
| libunwind_generate_arches := arm arm64 mips x86 x86_64 |
| # The complete list of arches used by Android.build.mk to set arch |
| # variables. |
| libunwind_arches := $(libunwind_generate_arches) mips64 |
| |
| $(foreach arch,$(libunwind_generate_arches), \ |
| $(eval libunwind_common_c_includes_$(arch) := $(LOCAL_PATH)/include/tdep-$(arch))) |
| |
| #----------------------------------------------------------------------- |
| # libunwind shared library |
| #----------------------------------------------------------------------- |
| libunwind_src_files := \ |
| src/mi/init.c \ |
| src/mi/flush_cache.c \ |
| src/mi/mempool.c \ |
| src/mi/strerror.c \ |
| src/mi/backtrace.c \ |
| src/mi/dyn-cancel.c \ |
| src/mi/dyn-info-list.c \ |
| src/mi/dyn-register.c \ |
| src/mi/map.c \ |
| src/mi/Lmap.c \ |
| src/mi/Ldyn-extract.c \ |
| src/mi/Lfind_dynamic_proc_info.c \ |
| src/mi/Lget_proc_info_by_ip.c \ |
| src/mi/Lget_proc_name.c \ |
| src/mi/Lput_dynamic_unwind_info.c \ |
| src/mi/Ldestroy_addr_space.c \ |
| src/mi/Lget_reg.c \ |
| src/mi/Lset_reg.c \ |
| src/mi/Lget_fpreg.c \ |
| src/mi/Lset_fpreg.c \ |
| src/mi/Lset_caching_policy.c \ |
| src/mi/Gdyn-extract.c \ |
| src/mi/Gdyn-remote.c \ |
| src/mi/Gfind_dynamic_proc_info.c \ |
| src/mi/Gget_accessors.c \ |
| src/mi/Gget_proc_info_by_ip.c \ |
| src/mi/Gget_proc_name.c \ |
| src/mi/Gput_dynamic_unwind_info.c \ |
| src/mi/Gdestroy_addr_space.c \ |
| src/mi/Gget_reg.c \ |
| src/mi/Gset_reg.c \ |
| src/mi/Gget_fpreg.c \ |
| src/mi/Gset_fpreg.c \ |
| src/mi/Gset_caching_policy.c \ |
| src/dwarf/Lexpr.c \ |
| src/dwarf/Lfde.c \ |
| src/dwarf/Lparser.c \ |
| src/dwarf/Lpe.c \ |
| src/dwarf/Lstep_dwarf.c \ |
| src/dwarf/Lfind_proc_info-lsb.c \ |
| src/dwarf/Lfind_unwind_table.c \ |
| src/dwarf/Gexpr.c \ |
| src/dwarf/Gfde.c \ |
| src/dwarf/Gfind_proc_info-lsb.c \ |
| src/dwarf/Gfind_unwind_table.c \ |
| src/dwarf/Gparser.c \ |
| src/dwarf/Gpe.c \ |
| src/dwarf/Gstep_dwarf.c \ |
| src/dwarf/global.c \ |
| src/os-common.c \ |
| src/os-linux.c \ |
| src/Los-common.c \ |
| |
| # ptrace files for remote unwinding. |
| libunwind_src_files += \ |
| src/ptrace/_UPT_accessors.c \ |
| src/ptrace/_UPT_access_fpreg.c \ |
| src/ptrace/_UPT_access_mem.c \ |
| src/ptrace/_UPT_access_reg.c \ |
| src/ptrace/_UPT_create.c \ |
| src/ptrace/_UPT_destroy.c \ |
| src/ptrace/_UPT_find_proc_info.c \ |
| src/ptrace/_UPT_get_dyn_info_list_addr.c \ |
| src/ptrace/_UPT_put_unwind_info.c \ |
| src/ptrace/_UPT_get_proc_name.c \ |
| src/ptrace/_UPT_reg_offset.c \ |
| src/ptrace/_UPT_resume.c \ |
| |
| # Arch specific source files. |
| $(foreach arch,$(libunwind_generate_arches), \ |
| $(eval libunwind_src_files_$(arch) += \ |
| src/$(arch)/is_fpreg.c \ |
| src/$(arch)/regname.c \ |
| src/$(arch)/Gcreate_addr_space.c \ |
| src/$(arch)/Gget_proc_info.c \ |
| src/$(arch)/Gget_save_loc.c \ |
| src/$(arch)/Gglobal.c \ |
| src/$(arch)/Ginit.c \ |
| src/$(arch)/Ginit_local.c \ |
| src/$(arch)/Ginit_remote.c \ |
| src/$(arch)/Gregs.c \ |
| src/$(arch)/Gresume.c \ |
| src/$(arch)/Gstep.c \ |
| src/$(arch)/Lcreate_addr_space.c \ |
| src/$(arch)/Lget_proc_info.c \ |
| src/$(arch)/Lget_save_loc.c \ |
| src/$(arch)/Lglobal.c \ |
| src/$(arch)/Linit.c \ |
| src/$(arch)/Linit_local.c \ |
| src/$(arch)/Linit_remote.c \ |
| src/$(arch)/Lregs.c \ |
| src/$(arch)/Lresume.c \ |
| src/$(arch)/Lstep.c \ |
| )) |
| |
| libunwind_src_files_arm += \ |
| src/arm/getcontext.S \ |
| src/arm/Gis_signal_frame.c \ |
| src/arm/Gex_tables.c \ |
| src/arm/Lis_signal_frame.c \ |
| src/arm/Lex_tables.c \ |
| |
| libunwind_src_files_arm64 += \ |
| src/aarch64/Gis_signal_frame.c \ |
| src/aarch64/Lis_signal_frame.c \ |
| |
| libunwind_src_files_mips += \ |
| src/mips/getcontext-android.S \ |
| src/mips/Gis_signal_frame.c \ |
| src/mips/Lis_signal_frame.c \ |
| |
| libunwind_src_files_x86 += \ |
| src/x86/getcontext-linux.S \ |
| src/x86/Gos-linux.c \ |
| src/x86/Los-linux.c \ |
| |
| libunwind_src_files_x86_64 += \ |
| src/x86_64/getcontext.S \ |
| src/x86_64/Gstash_frame.c \ |
| src/x86_64/Gtrace.c \ |
| src/x86_64/Gos-linux.c \ |
| src/x86_64/Lstash_frame.c \ |
| src/x86_64/Ltrace.c \ |
| src/x86_64/Los-linux.c \ |
| src/x86_64/setcontext.S \ |
| |
| # mips and mips64 use the same sources but define _MIP_SIM differently |
| # to change the behavior. |
| # mips uses o32 abi (_MIPS_SIM == _ABIO32). |
| # mips64 uses n64 abi (_MIPS_SIM == _ABI64). |
| libunwind_common_c_includes_mips64 := $(LOCAL_PATH)/include/tdep-mips |
| libunwind_src_files_mips64 := $(libunwind_src_files_mips) |
| |
| # 64-bit architectures |
| libunwind_src_files_arm64 += src/elf64.c |
| libunwind_src_files_mips64 += src/elf64.c |
| libunwind_src_files_x86_64 += src/elf64.c |
| |
| # 32-bit architectures |
| libunwind_src_files_arm += src/elf32.c |
| libunwind_src_files_mips += src/elf32.c |
| libunwind_src_files_x86 += src/elf32.c |
| |
| libunwind_shared_libraries += liblzma |
| |
| libunwind_shared_libraries_target := \ |
| libdl \ |
| |
| libunwind_ldflags_host := \ |
| -nostdlib |
| |
| libunwind_ldlibs_host := \ |
| -lc \ |
| -lpthread \ |
| |
| libunwind_export_c_include_dirs := \ |
| $(LOCAL_PATH)/include |
| |
| ifeq ($(libunwind_debug),true) |
| libunwind_shared_libraries += \ |
| liblog \ |
| |
| endif |
| |
| libunwind_module := libunwind |
| libunwind_module_tag := optional |
| libunwind_build_type := target |
| libunwind_build_target := SHARED_LIBRARY |
| include $(LOCAL_PATH)/Android.build.mk |
| libunwind_build_type := host |
| include $(LOCAL_PATH)/Android.build.mk |
| libunwind_build_type := target |
| libunwind_build_target := STATIC_LIBRARY |
| include $(LOCAL_PATH)/Android.build.mk |
| libunwind_build_type := host |
| include $(LOCAL_PATH)/Android.build.mk |
| |
| #----------------------------------------------------------------------- |
| # libunwindbacktrace static library |
| #----------------------------------------------------------------------- |
| libunwindbacktrace_src_files += \ |
| src/unwind/BacktraceWrapper.c \ |
| src/unwind/DeleteException.c \ |
| src/unwind/FindEnclosingFunction.c \ |
| src/unwind/ForcedUnwind.c \ |
| src/unwind/GetBSP.c \ |
| src/unwind/GetCFA.c \ |
| src/unwind/GetDataRelBase.c \ |
| src/unwind/GetGR.c \ |
| src/unwind/GetIP.c \ |
| src/unwind/GetIPInfo.c \ |
| src/unwind/GetLanguageSpecificData.c \ |
| src/unwind/GetRegionStart.c \ |
| src/unwind/GetTextRelBase.c \ |
| src/unwind/RaiseException.c \ |
| src/unwind/Resume.c \ |
| src/unwind/Resume_or_Rethrow.c \ |
| src/unwind/SetGR.c \ |
| src/unwind/SetIP.c \ |
| |
| libunwindbacktrace_cflags += \ |
| -Wno-old-style-declaration \ |
| -fvisibility=hidden |
| |
| libunwind_module := libunwindbacktrace |
| libunwind_module_tag := optional |
| libunwind_build_type := target |
| libunwind_build_target := STATIC_LIBRARY |
| libunwindbacktrace_whole_static_libraries := libunwind |
| include $(LOCAL_PATH)/Android.build.mk |
| libunwind_build_type := host |
| include $(LOCAL_PATH)/Android.build.mk |
| |
| #----------------------------------------------------------------------- |
| # libunwind testing |
| #----------------------------------------------------------------------- |
| libunwind-unit-tests_cflags := \ |
| -fno-builtin \ |
| -O0 \ |
| -g \ |
| |
| libunwind-unit-tests_c_includes := \ |
| $(LOCAL_PATH)/include \ |
| |
| libunwind-unit-tests_src_files := \ |
| android/tests/local_test.cpp \ |
| |
| libunwind-unit-tests_shared_libraries := \ |
| libunwind \ |
| |
| libunwind-unit-tests_multilib := both |
| libunwind_module := libunwind-unit-tests |
| libunwind_module_tag := optional |
| libunwind_build_type := target |
| libunwind_build_target := NATIVE_TEST |
| include $(LOCAL_PATH)/Android.build.mk |
| libunwind_build_type := host |
| include $(LOCAL_PATH)/Android.build.mk |
| |
| # Run the unit tests built for x86 or x86_64. |
| ifeq ($(TARGET_ARCH),$(filter $(TARGET_ARCH),x86 x86_64)) |
| ifneq ($(TARGET_ARCH),$(filter $(TARGET_ARCH),x86)) |
| LINKER = linker64 |
| TEST_SUFFIX = 64 |
| else |
| LINKER = linker |
| TEST_SUFFIX = 32 |
| endif |
| |
| libunwind-unit-tests-run-on-host: libunwind-unit-tests $(TARGET_OUT_EXECUTABLES)/$(LINKER) $(TARGET_OUT_EXECUTABLES)/sh |
| if [ ! -d /system -o ! -d /system/bin ]; then \ |
| echo "Attempting to create /system/bin"; \ |
| sudo mkdir -p -m 0777 /system/bin; \ |
| fi |
| mkdir -p $(TARGET_OUT_DATA)/local/tmp |
| cp $(TARGET_OUT_EXECUTABLES)/$(LINKER) /system/bin |
| cp $(TARGET_OUT_EXECUTABLES)/sh /system/bin |
| ANDROID_DATA=$(TARGET_OUT_DATA) \ |
| ANDROID_ROOT=$(TARGET_OUT) \ |
| LD_LIBRARY_PATH=$(TARGET_OUT_SHARED_LIBRARIES) \ |
| $(TARGET_OUT_DATA_NATIVE_TESTS)/libunwind-unit-tests/libunwind-unit-tests$(TEST_SUFFIX) $(LIBUNWIND_TEST_FLAGS) |
| endif |
