1# Copyright 2017 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 5import("//build/config/clang/clang.gni") 6import("//build/config/fuchsia/generate_runner_scripts.gni") 7import("//build/config/fuchsia/gn_configs.gni") 8 9assert(is_fuchsia) 10assert(!is_posix, "Fuchsia is not POSIX.") 11 12config("compiler") { 13 configs = [ "//third_party/fuchsia-gn-sdk/src/config:compiler" ] 14 15 # TODO(https://crbug.com/706592): The stack defaults to 256k on Fuchsia (see 16 # https://fuchsia.googlesource.com/zircon/+/master/system/private/zircon/stack.h#9), 17 # but on other platforms it's much higher, so a variety of code assumes more 18 # will be available. Raise to 8M which matches e.g. macOS. 19 ldflags = [ 20 "-Wl,-z,stack-size=0x800000", 21 "-fexperimental-relative-c++-abi-vtables", 22 ] 23 cflags_cc = [ "-fexperimental-relative-c++-abi-vtables" ] 24} 25 26# Files required to run on Fuchsia on isolated swarming clients. 27group("deployment_resources") { 28 data = [ 29 "//build/fuchsia/", 30 "//build/util/lib/", 31 "//third_party/fuchsia-sdk/sdk/.build-id/", 32 "//third_party/fuchsia-sdk/sdk/meta/manifest.json", 33 "//third_party/fuchsia-sdk/sdk/tools/${test_host_cpu}/ffx", 34 "//third_party/fuchsia-sdk/sdk/tools/${test_host_cpu}/ffx-meta.json", 35 "//third_party/fuchsia-sdk/sdk/tools/${test_host_cpu}/fvm", 36 "//third_party/fuchsia-sdk/sdk/tools/${test_host_cpu}/fvm-meta.json", 37 "//third_party/fuchsia-sdk/sdk/tools/${test_host_cpu}/merkleroot", 38 "//third_party/fuchsia-sdk/sdk/tools/${test_host_cpu}/merkleroot-meta.json", 39 "//third_party/fuchsia-sdk/sdk/tools/${test_host_cpu}/pm", 40 "//third_party/fuchsia-sdk/sdk/tools/${test_host_cpu}/pm-meta.json", 41 "//third_party/fuchsia-sdk/sdk/tools/${test_host_cpu}/symbolizer", 42 "//third_party/fuchsia-sdk/sdk/tools/${test_host_cpu}/symbolizer-meta.json", 43 "//third_party/fuchsia-sdk/sdk/tools/${test_host_cpu}/zbi", 44 "//third_party/fuchsia-sdk/sdk/tools/${test_host_cpu}/zbi-meta.json", 45 ] 46 47 if (fuchsia_additional_boot_images == []) { 48 data += [ "${boot_image_root}" ] 49 } 50 51 foreach(fuchsia_additional_boot_image, fuchsia_additional_boot_images) { 52 data += [ "${fuchsia_additional_boot_image}/" ] 53 } 54 55 if (test_isolate_uses_emulator) { 56 data += [ 57 "//third_party/fuchsia-sdk/sdk/tools/${test_host_cpu}/ffx_tools/ffx-emu", 58 "//third_party/fuchsia-sdk/sdk/tools/${test_host_cpu}/ffx_tools/ffx-emu.json", 59 "//third_party/fuchsia-sdk/sdk/tools/${test_host_cpu}/ffx_tools/ffx-emu-meta.json", 60 ] 61 if (test_host_cpu == "x64") { 62 data += [ 63 "//third_party/fuchsia-sdk/sdk/tools/${test_host_cpu}/aemu_internal", 64 "//third_party/fuchsia-sdk/sdk/tools/${test_host_cpu}/aemu_internal-meta.json", 65 "//third_party/fuchsia-sdk/sdk/tools/${test_host_cpu}/qemu_internal", 66 "//third_party/fuchsia-sdk/sdk/tools/${test_host_cpu}/qemu_internal-meta.json", 67 ] 68 } else if (test_host_cpu == "arm64") { 69 data += [ 70 "//third_party/qemu-${host_os}-${test_host_cpu}/", 71 72 # TODO(https://crbug.com/1336776): remove when ffx has native support 73 # for starting emulator on arm64 host. 74 "//third_party/fuchsia-sdk/sdk/tools/x64/qemu_internal-meta.json", 75 ] 76 } 77 } 78} 79 80# Copy the loader to place it at the expected path in the final package. 81copy("sysroot_asan_libs") { 82 sources = [ "${fuchsia_arch_root}/sysroot/dist/lib/asan/ld.so.1" ] 83 outputs = [ "${root_out_dir}/lib/asan/{{source_file_part}}" ] 84} 85 86# Copy the loader to place it at the expected path in the final package. 87copy("sysroot_asan_runtime_libs") { 88 sources = [ "$clang_base_path/lib/clang/$clang_version/lib/x86_64-unknown-fuchsia/libclang_rt.asan.so" ] 89 outputs = [ "${root_out_dir}/lib/{{source_file_part}}" ] 90} 91 92# This adds the runtime deps for Fuchsia ASAN builds. 93group("asan_runtime_library") { 94 data_deps = [ 95 ":sysroot_asan_libs", 96 ":sysroot_asan_runtime_libs", 97 ] 98} 99 100# rustc gives the linker (clang++) "-pie" directives. clang++ complains on 101# Fuchsia that these don't make any sense. On Fuchsia alone, for Rust-linked 102# targets only, disable these warnings. 103config("rustc_no_pie_warning") { 104 ldflags = [ "-Wno-unused-command-line-argument" ] 105} 106