// // 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. // // 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 cc_defaults { name: "libunwind_defaults", host_supported: true, cppflags: [ "-Wno-old-style-cast", ], cflags: [ "-Werror", "-Wno-#pragma-messages", "-Wno-unused-parameter", "-DHAVE_CONFIG_H", "-D_GNU_SOURCE", "-DNDEBUG", ], // libunwind expects to find include/libunwind_i.h before // include/tdep-/libunwind_i.h, but soong prepends arch-specific // include directories. To keep the include directories in the right // order, pass "include" as an architecture specific include for every // architecture. arch: { arm: { local_include_dirs: [ "include", "include/tdep-arm", ], }, arm64: { local_include_dirs: [ "include", "include/tdep-aarch64", ], }, mips: { local_include_dirs: [ "include", "include/tdep-mips", ], }, mips64: { local_include_dirs: [ "include", "include/tdep-mips", ], }, x86: { local_include_dirs: [ "include", "include/tdep-x86", ], }, x86_64: { local_include_dirs: [ "include", "include/tdep-x86_64", ], }, }, target: { android: { // 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. cflags: ["-Wno-maybe-uninitialized"], }, darwin: { enabled: false, }, }, clang_cflags: [ // 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. "-Wno-header-guard", "-Wno-absolute-value", // The latest clang (r230699) does not allow SP/PC to be declared in inline asm lists. "-Wno-inline-asm", ], debug: { cflags: [ "-UNDEBUG", "-DDEBUG", "-U_FORTIFY_SOURCE", ], }, local_include_dirs: [ "src", ], } //----------------------------------------------------------------------- // libunwind shared and static library //----------------------------------------------------------------------- cc_defaults { name: "libunwind_core_defaults", defaults: ["libunwind_defaults"], sdk_version: "21", stl: "none", srcs: [ "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. "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: { arm: { srcs: [ "src/arm/is_fpreg.c", "src/arm/regname.c", "src/arm/Gcreate_addr_space.c", "src/arm/Gget_proc_info.c", "src/arm/Gget_save_loc.c", "src/arm/Gglobal.c", "src/arm/Ginit.c", "src/arm/Ginit_local.c", "src/arm/Ginit_remote.c", "src/arm/Gregs.c", "src/arm/Gresume.c", "src/arm/Gstep.c", "src/arm/Lcreate_addr_space.c", "src/arm/Lget_proc_info.c", "src/arm/Lget_save_loc.c", "src/arm/Lglobal.c", "src/arm/Linit.c", "src/arm/Linit_local.c", "src/arm/Linit_remote.c", "src/arm/Lregs.c", "src/arm/Lresume.c", "src/arm/Lstep.c", "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", ], }, arm64: { srcs: [ "src/aarch64/is_fpreg.c", "src/aarch64/regname.c", "src/aarch64/Gcreate_addr_space.c", "src/aarch64/Gget_proc_info.c", "src/aarch64/Gget_save_loc.c", "src/aarch64/Gglobal.c", "src/aarch64/Ginit.c", "src/aarch64/Ginit_local.c", "src/aarch64/Ginit_remote.c", "src/aarch64/Gregs.c", "src/aarch64/Gresume.c", "src/aarch64/Gstep.c", "src/aarch64/Lcreate_addr_space.c", "src/aarch64/Lget_proc_info.c", "src/aarch64/Lget_save_loc.c", "src/aarch64/Lglobal.c", "src/aarch64/Linit.c", "src/aarch64/Linit_local.c", "src/aarch64/Linit_remote.c", "src/aarch64/Lregs.c", "src/aarch64/Lresume.c", "src/aarch64/Lstep.c", "src/aarch64/Gis_signal_frame.c", "src/aarch64/Lis_signal_frame.c", ], }, mips: { srcs: [ "src/mips/is_fpreg.c", "src/mips/regname.c", "src/mips/Gcreate_addr_space.c", "src/mips/Gget_proc_info.c", "src/mips/Gget_save_loc.c", "src/mips/Gglobal.c", "src/mips/Ginit.c", "src/mips/Ginit_local.c", "src/mips/Ginit_remote.c", "src/mips/Gregs.c", "src/mips/Gresume.c", "src/mips/Gstep.c", "src/mips/Lcreate_addr_space.c", "src/mips/Lget_proc_info.c", "src/mips/Lget_save_loc.c", "src/mips/Lglobal.c", "src/mips/Linit.c", "src/mips/Linit_local.c", "src/mips/Linit_remote.c", "src/mips/Lregs.c", "src/mips/Lresume.c", "src/mips/Lstep.c", "src/mips/getcontext-android.S", "src/mips/Gis_signal_frame.c", "src/mips/Lis_signal_frame.c", ], }, // 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). mips64: { srcs: [ "src/mips/is_fpreg.c", "src/mips/regname.c", "src/mips/Gcreate_addr_space.c", "src/mips/Gget_proc_info.c", "src/mips/Gget_save_loc.c", "src/mips/Gglobal.c", "src/mips/Ginit.c", "src/mips/Ginit_local.c", "src/mips/Ginit_remote.c", "src/mips/Gregs.c", "src/mips/Gresume.c", "src/mips/Gstep.c", "src/mips/Lcreate_addr_space.c", "src/mips/Lget_proc_info.c", "src/mips/Lget_save_loc.c", "src/mips/Lglobal.c", "src/mips/Linit.c", "src/mips/Linit_local.c", "src/mips/Linit_remote.c", "src/mips/Lregs.c", "src/mips/Lresume.c", "src/mips/Lstep.c", "src/mips/getcontext-android.S", "src/mips/Gis_signal_frame.c", "src/mips/Lis_signal_frame.c", ], }, x86: { srcs: [ "src/x86/is_fpreg.c", "src/x86/regname.c", "src/x86/Gcreate_addr_space.c", "src/x86/Gget_proc_info.c", "src/x86/Gget_save_loc.c", "src/x86/Gglobal.c", "src/x86/Ginit.c", "src/x86/Ginit_local.c", "src/x86/Ginit_remote.c", "src/x86/Gregs.c", "src/x86/Gresume.c", "src/x86/Gstep.c", "src/x86/Lcreate_addr_space.c", "src/x86/Lget_proc_info.c", "src/x86/Lget_save_loc.c", "src/x86/Lglobal.c", "src/x86/Linit.c", "src/x86/Linit_local.c", "src/x86/Linit_remote.c", "src/x86/Lregs.c", "src/x86/Lresume.c", "src/x86/Lstep.c", "src/x86/getcontext-linux.S", "src/x86/Gos-linux.c", "src/x86/Los-linux.c", ], }, x86_64: { srcs: [ "src/x86_64/is_fpreg.c", "src/x86_64/regname.c", "src/x86_64/Gcreate_addr_space.c", "src/x86_64/Gget_proc_info.c", "src/x86_64/Gget_save_loc.c", "src/x86_64/Gglobal.c", "src/x86_64/Ginit.c", "src/x86_64/Ginit_local.c", "src/x86_64/Ginit_remote.c", "src/x86_64/Gregs.c", "src/x86_64/Gresume.c", "src/x86_64/Gstep.c", "src/x86_64/Lcreate_addr_space.c", "src/x86_64/Lget_proc_info.c", "src/x86_64/Lget_save_loc.c", "src/x86_64/Lglobal.c", "src/x86_64/Linit.c", "src/x86_64/Linit_local.c", "src/x86_64/Linit_remote.c", "src/x86_64/Lregs.c", "src/x86_64/Lresume.c", "src/x86_64/Lstep.c", "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", ], }, }, multilib: { lib32: { srcs: ["src/elf32.c"], }, lib64: { srcs: ["src/elf64.c"], }, }, target: { linux_glibc: { // Remove dependencies on libgcc ldflags: ["-nostdlib"], }, linux_bionic: { enabled: true, }, }, export_include_dirs: ["include"], debug: { //shared_libs: ["liblog"], }, } cc_library_shared { name: "libunwind", defaults: ["libunwind_core_defaults"], } cc_library_static { name: "libunwind_static", defaults: ["libunwind_core_defaults"], vendor_available: true, } //----------------------------------------------------------------------- // libunwindbacktrace static library //----------------------------------------------------------------------- cc_library_static { name: "libunwindbacktrace", defaults: ["libunwind_defaults"], vendor_available: true, sdk_version: "21", srcs: [ "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", ], cflags: [ "-Wno-old-style-declaration", "-fvisibility=hidden", ], target: { linux_bionic: { enabled: true, }, }, } //----------------------------------------------------------------------- // libunwind testing //----------------------------------------------------------------------- cc_test { name: "libunwind-unit-tests", srcs: ["android/tests/local_test.cpp"], defaults: ["libunwind_defaults"], cflags: [ "-fno-builtin", "-O0", "-g", ], local_include_dirs: ["include"], shared_libs: ["libunwind"], } /* // Run the unit tests built for x86 or x86_64. // ANDROIDMK TRANSLATION ERROR: unsupported conditional // ifeq ($(TARGET_ARCH),$(filter $(TARGET_ARCH),x86 x86_64)) // ANDROIDMK TRANSLATION ERROR: unsupported conditional // ifneq ($(TARGET_ARCH),$(filter $(TARGET_ARCH),x86)) LINKER = ["linker64"] TEST_SUFFIX = ["64"] // ANDROIDMK TRANSLATION ERROR: else from unsupported contitional // else LINKER = ["linker"] TEST_SUFFIX = ["32"] // ANDROIDMK TRANSLATION ERROR: endif from unsupported contitional // endif // ANDROIDMK TRANSLATION ERROR: endif from unsupported contitional // endif */