1# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
2# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
3#
4# Redistribution and use in source and binary forms, with or without modification,
5# are permitted provided that the following conditions are met:
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7# 1. Redistributions of source code must retain the above copyright notice, this list of
8#    conditions and the following disclaimer.
9#
10# 2. Redistributions in binary form must reproduce the above copyright notice, this list
11#    of conditions and the following disclaimer in the documentation and/or other materials
12#    provided with the distribution.
13#
14# 3. Neither the name of the copyright holder nor the names of its contributors may be used
15#    to endorse or promote products derived from this software without specific prior written
16#    permission.
17#
18# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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21# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
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29
30import("//build/lite/config/component/lite_component.gni")
31import("//kernel/liteos_a/liteos.gni")
32import("$THIRDPARTY_TOYBOX_DIR/toybox.gni")
33
34group("toybox") {
35  deps = [ ":build_toybox" ]
36}
37
38copy("copy_toybox_src") {
39  sources = TOYBOX_SRC_DIR
40  outputs = [ "$target_out_dir/toybox_build" ]
41}
42
43copy("copy_toybox_config") {
44  deps = [ ":copy_toybox_src" ]
45  sources = [ "liteos_a_custom.config" ]
46  outputs = [ "$target_out_dir/{{source_file_part}}" ]
47}
48
49build_ext_component("build_toybox") {
50  deps = [
51    ":copy_toybox_config",
52    ":copy_toybox_src",
53  ]
54  deps += [ "$THIRDPARTY_MUSL_DIR:sysroot_lite" ]
55  exec_path = rebase_path("$target_out_dir/toybox_build")
56
57  cflags = [
58    "-fstack-protector-strong",
59    "-D_FORTIFY_SOURCE=2",
60  ]
61  cflags = string_join(" ", cflags)
62
63  extra_flags = string_join(" ", target_arch_cflags)
64  if (ohos_build_compiler == "clang") {
65    extra_flags += " --target=$target_triple"
66    extra_flags += " --sysroot=" + rebase_path(ohos_current_sysroot)
67  }
68
69  command = "rm -rf .git && cp -rfp porting/liteos_a/. . && env"
70  command += " CC=\"$ohos_current_cc_command\""
71  command += " STRIP=\"$ohos_current_strip_command\""
72  command += " OUTNAME=toybox"
73  command += " CFLAGS=\"$cflags $extra_flags\""
74  command += " make toybox"
75  command += " && install -D toybox "
76  command += rebase_path("$root_out_dir/bin/toybox", exec_path)
77  command += " && install -D generated/unstripped/toybox "
78  command += rebase_path("$root_out_dir/unstripped/bin/toybox", exec_path)
79
80  outputs = [
81    "$root_out_dir/unstripped/bin/toybox",
82    "$root_out_dir/bin/toybox",
83  ]
84}
85