create_unwind_table.gni (1661B)
1 # Copyright 2021 The Chromium Authors 2 # Use of this source code is governed by a BSD-style license that can be 3 # found in the LICENSE file. 4 5 import("//chromium/build/config/android/rules.gni") 6 7 unwind_table_asset_v2_filename = "unwind_cfi_32_v2" 8 9 _dump_syms_target = 10 "//third_party/breakpad:dump_syms($host_system_allocator_toolchain)" 11 _dump_syms = get_label_info(_dump_syms_target, "root_out_dir") + "/dump_syms" 12 _readobj_path = "$clang_base_path/bin/llvm-readobj" 13 14 template("unwind_table_v2") { 15 action(target_name) { 16 forward_variables_from(invoker, TESTONLY_AND_VISIBILITY) 17 _output_path = 18 "$target_out_dir/$target_name/$unwind_table_asset_v2_filename" 19 20 # Strip the "lib" prefix, if present. Add and then remove a space because 21 # our ownly tool is "replace all". 22 _library_name = get_label_info(invoker.library_target, "name") 23 _library_name = 24 string_replace(string_replace(" $_library_name", " $shlib_prefix", ""), 25 " ", 26 "") 27 _library_path = "$root_out_dir/lib.unstripped/$shlib_prefix$_library_name$shlib_extension" 28 29 script = "//chromium/build/android/gyp/create_unwind_table.py" 30 outputs = [ _output_path ] 31 inputs = [ 32 _dump_syms, 33 _library_path, 34 ] 35 deps = [ 36 _dump_syms_target, 37 invoker.library_target, 38 ] 39 40 args = [ 41 "--input_path", 42 rebase_path(_library_path, root_build_dir), 43 "--output_path", 44 rebase_path(_output_path, root_build_dir), 45 "--dump_syms_path", 46 rebase_path(_dump_syms, root_build_dir), 47 "--readobj_path", 48 rebase_path(_readobj_path, root_build_dir), 49 ] 50 } 51 }