149 lines
4.4 KiB
Plaintext
149 lines
4.4 KiB
Plaintext
# Copyright 2014 The Chromium Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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import("config.gni")
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import("//testing/test.gni")
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assert(relocation_packing_supported)
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if (target_arch == "arm") {
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target_define = "TARGET_ARM"
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} else if (target_arch == "arm64") {
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target_define = "TARGET_ARM64"
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}
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if (current_toolchain == host_toolchain) {
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# GYP: //tools/relocation_packer/relocation_packer.gyp:lib_relocation_packer
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source_set("lib_relocation_packer") {
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defines = [ target_define ]
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deps = [
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"//third_party/elfutils:libelf",
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]
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configs -= [ "//build/config/compiler:chromium_code" ]
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configs += [ "//build/config/compiler:no_chromium_code" ]
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sources = [
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"src/debug.cc",
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"src/delta_encoder.cc",
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"src/elf_file.cc",
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"src/leb128.cc",
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"src/packer.cc",
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"src/sleb128.cc",
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"src/run_length_encoder.cc",
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]
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}
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# GYP: //tools/relocation_packer/relocation_packer.gyp:relocation_packer
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executable("relocation_packer") {
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defines = [ target_define ]
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deps = [
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":lib_relocation_packer",
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"//third_party/elfutils:libelf",
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]
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sources = [
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"src/main.cc",
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]
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}
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# GYP: //tools/relocation_packer/relocation_packer.gyp:relocation_packer_unittests
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test("relocation_packer_unittests") {
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sources = [
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"src/debug_unittest.cc",
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"src/delta_encoder_unittest.cc",
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"src/elf_file_unittest.cc",
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"src/leb128_unittest.cc",
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"src/packer_unittest.cc",
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"src/sleb128_unittest.cc",
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"src/run_length_encoder_unittest.cc",
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"src/run_all_unittests.cc",
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]
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rebased_test_data = rebase_path("test_data", root_build_dir)
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data = [
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"test_data/elf_file_unittest_relocs_arm32.so",
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"test_data/elf_file_unittest_relocs_arm32_packed.so",
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"test_data/elf_file_unittest_relocs_arm64.so",
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"test_data/elf_file_unittest_relocs_arm64_packed.so",
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]
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defines = [
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target_define,
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"INTERMEDIATE_DIR=\"$rebased_test_data\"",
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]
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include_dirs = [ "//" ]
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deps = [
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":lib_relocation_packer",
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":relocation_packer_test_data",
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"//testing:gtest",
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]
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}
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}
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if (current_toolchain == default_toolchain &&
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(target_arch == "arm" || target_arch == "arm64")) {
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# Targets to build test data. These participate only in building test
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# data for use with elf_file_unittest.cc, and are not part of the main
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# relocation packer build. Unit test data files are checked in to the
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# source tree as 'golden' data, and are not generated 'on the fly' by
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# the build.
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#
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# See test_data/generate_elf_file_unittest_relocs.sh for instructions.
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# GYP: //tools/relocation_packer/relocation_packer.gyp:relocation_packer_test_data
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shared_library("relocation_packer_test_data") {
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cflags = [
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"-O0",
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"-g0",
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]
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sources = [
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"test_data/elf_file_unittest_relocs.cc",
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]
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}
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# GYP: //tools/relocation_packer/relocation_packer.gyp:relocation_packer_unittests_test_data
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action("relocation_packer_unittests_test_data") {
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script = "test_data/generate_elf_file_unittest_relocs.py"
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test_file = "$root_build_dir/librelocation_packer_test_data.so"
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if (target_arch == "arm") {
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added_section = ".android.rel.dyn"
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packed_output = "elf_file_unittest_relocs_arm32_packed.so"
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unpacked_output = "elf_file_unittest_relocs_arm32.so"
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} else if (target_arch == "arm64") {
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added_section = ".android.rela.dyn"
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packed_output = "elf_file_unittest_relocs_arm64_packed.so"
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unpacked_output = "elf_file_unittest_relocs_arm64.so"
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} else {
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assert(false, "Unsupported target arch for relocation packer")
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}
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packed_output = "$root_build_dir/$packed_output"
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unpacked_output = "$root_build_dir/$unpacked_output"
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inputs = [
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test_file,
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]
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deps = [
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":relocation_packer_test_data",
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":relocation_packer($host_toolchain)",
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]
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outputs = [
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packed_output,
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unpacked_output,
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]
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args = [
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"--android-pack-relocations",
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rebase_path(relocation_packer_exe, root_build_dir),
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"--android-objcopy",
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rebase_path(android_objcopy, root_build_dir),
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"--added-section=$added_section",
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"--test-file",
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rebase_path(test_file, root_build_dir),
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"--packed-output",
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rebase_path(packed_output, root_build_dir),
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"--unpacked-output",
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rebase_path(unpacked_output, root_build_dir),
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]
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}
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}
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