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https://github.com/google/sandboxed-api.git
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177b969e8c
PiperOrigin-RevId: 238996664 Change-Id: I9646527e2be68ee0b6b371572b7aafe967102e57 Signed-off-by: Christian Blichmann <cblichmann@google.com>
165 lines
4.9 KiB
Plaintext
165 lines
4.9 KiB
Plaintext
# Copyright 2019 Google LLC. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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LIBUNWIND_COPTS = [
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"-DHAVE_CONFIG_H",
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"-D_GNU_SOURCE",
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"-Iexternal/org_gnu_libunwind/include",
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"-Iexternal/org_gnu_libunwind/include/tdep",
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"-Iexternal/org_gnu_libunwind/src",
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]
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filegroup(
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name = "internal_headers",
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srcs = [
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"include/compiler.h",
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"include/config.h",
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"include/dwarf.h",
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"include/dwarf-eh.h",
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"include/dwarf_i.h",
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"include/libunwind.h",
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"include/libunwind-common.h",
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"include/libunwind-coredump.h",
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"include/libunwind-dynamic.h",
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"include/libunwind-ptrace.h",
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"include/libunwind-x86_64.h",
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"include/libunwind_i.h",
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"include/mempool.h",
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"include/remote.h",
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"include/tdep-x86_64/dwarf-config.h",
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"include/tdep-x86_64/libunwind_i.h",
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"include/tdep/dwarf-config.h",
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"include/tdep/libunwind_i.h",
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"include/unwind.h",
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"src/elf32.h",
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"src/elf64.h",
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"src/elfxx.h",
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"src/os-linux.h",
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"src/x86_64/init.h",
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"src/x86_64/offsets.h",
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"src/x86_64/ucontext_i.h",
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"src/x86_64/unwind_i.h",
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],
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)
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# Header-only library for included source files.
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cc_library(
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name = "included_sources",
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srcs = [
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"src/elf64.h",
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"src/elfxx.h",
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],
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hdrs = [
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"src/elfxx.c", # Included by elf32.c/elf64.c
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],
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)
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filegroup(
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name = "sources_common",
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srcs = [
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"src/dwarf/Gexpr.c",
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"src/dwarf/Gfde.c",
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"src/dwarf/Gfind_proc_info-lsb.c",
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"src/dwarf/Gfind_unwind_table.c",
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"src/dwarf/Gparser.c",
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"src/dwarf/Gpe.c",
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"src/dwarf/Gstep.c",
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"src/dwarf/global.c",
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"src/mi/Gdestroy_addr_space.c",
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"src/mi/Gdyn-extract.c",
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"src/mi/Gfind_dynamic_proc_info.c",
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"src/mi/Gget_accessors.c",
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"src/mi/Gget_proc_name.c",
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"src/mi/Gget_reg.c",
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"src/mi/Gput_dynamic_unwind_info.c",
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"src/mi/flush_cache.c",
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"src/mi/init.c",
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"src/mi/mempool.c",
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"src/os-linux.c",
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"src/x86_64/Gcreate_addr_space.c",
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"src/x86_64/Gglobal.c",
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"src/x86_64/Ginit.c",
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"src/x86_64/Gos-linux.c",
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"src/x86_64/Gregs.c",
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"src/x86_64/Gresume.c",
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"src/x86_64/Gstash_frame.c",
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"src/x86_64/Gstep.c",
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"src/x86_64/is_fpreg.c",
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"src/x86_64/setcontext.S",
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":internal_headers",
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],
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)
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filegroup(
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name = "sources_ptrace",
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srcs = ["src/x86_64/Ginit_remote.c"],
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)
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[cc_library(
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name = "unwind-ptrace" + ("-wrapped" if do_wrap else ""),
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srcs = [
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"src/mi/Gdyn-remote.c",
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"src/ptrace/_UPT_access_fpreg.c",
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"src/ptrace/_UPT_access_mem.c",
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"src/ptrace/_UPT_access_reg.c",
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"src/ptrace/_UPT_accessors.c",
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"src/ptrace/_UPT_create.c",
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"src/ptrace/_UPT_destroy.c",
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"src/ptrace/_UPT_elf.c",
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"src/ptrace/_UPT_find_proc_info.c",
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"src/ptrace/_UPT_get_dyn_info_list_addr.c",
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"src/ptrace/_UPT_get_proc_name.c",
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"src/ptrace/_UPT_internal.h",
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"src/ptrace/_UPT_put_unwind_info.c",
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"src/ptrace/_UPT_reg_offset.c",
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"src/ptrace/_UPT_resume.c",
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":internal_headers",
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":sources_common",
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":sources_ptrace",
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],
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hdrs = [
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"include/config.h",
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"include/libunwind.h",
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],
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copts = LIBUNWIND_COPTS + [
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# Assume our inferior doesn't have frame pointers, regardless of
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# whether we ourselves do or not.
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"-DNO_FRAME_POINTER",
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"-fno-common",
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# Ignore warning in src/ptrace/_UPT_get_dyn_info_list_addr.c
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"-Wno-cpp",
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] + (
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["-D{symbol}={symbol}_wrapped".format(symbol = symbol) for symbol in [
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"ptrace",
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"_UPT_create",
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"_UPT_accessors",
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"_UPT_destroy",
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"_Ux86_64_create_addr_space",
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"_Ux86_64_destroy_addr_space",
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"_Ux86_64_init_remote",
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"_Ux86_64_step",
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"_Ux86_64_get_proc_name",
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"_Ux86_64_get_reg",
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]] if do_wrap else []
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),
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visibility = ["//visibility:public"],
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deps = [":included_sources"],
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# This forces a link failure in any target that depends on both
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# unwind-ptrace and unwind-ptrace-wrapped.
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alwayslink = 1,
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) for do_wrap in [
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True,
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False,
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]]
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