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1# Copyright (c) 2022 Hunan OpenValley Digital Industry Development Co., Ltd.
2# Licensed under the Apache License, Version 2.0 (the "License");
3# you may not use this file except in compliance with the License.
4# You may obtain a copy of the License at
5#
6#     http://www.apache.org/licenses/LICENSE-2.0
7#
8# Unless required by applicable law or agreed to in writing, software
9# distributed under the License is distributed on an "AS IS" BASIS,
10# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
11# See the License for the specific language governing permissions and
12# limitations under the License.
13
14# Kernel type, e.g. "linux", "liteos_a", "liteos_m".
15kernel_type = "liteos_m"
16
17# Kernel version.
18kernel_version = "3.0.0"
19
20# Board arch, e.g.  "armv7-a", "rv32imac".
21board_arch = ""
22
23board = "esp32u4"
24board_cpu = ""
25
26# Toolchain name used for system compiling.
27# E.g. gcc-arm-none-eabi, arm-linux-harmonyeabi-gcc, ohos-clang,  riscv32-unknown-elf.
28# Note: The default toolchain is "ohos-clang". It's not mandatory if you use the default toochain.
29board_toolchain = "xtensa-esp32-elf-gcc"
30
31# The toolchain path instatlled, it's not mandatory if you have added toolchian path to your ~/.bashrc.
32board_toolchain_path = ""
33
34# Compiler prefix.
35board_toolchain_prefix = "xtensa-esp32-elf-"
36
37# Compiler type, "gcc" or "clang".
38board_toolchain_type = "gcc"
39
40# Board related common compile flags.
41board_cflags = [
42  "-mlongcalls",
43  "-O2",
44  "-Wall",
45  "-Wextra",
46  "-fno-common",
47  "-Wdouble-promotion",
48  "-mtext-section-literals",
49  "-DESP32",
50  "-Wno-implicit-function-declaration",
51  "-Wno-sign-conversion",
52  "-Wno-sign-compare",
53  "-W",
54  "-Wshadow",
55  "-ffunction-sections",
56  "-fdata-sections",
57  "-Wno-conversion",
58  "-Wno-unused-parameter",
59  "-Wno-unused-variable",
60  "-Wno-type-limits",
61  "-Wno-cast-function-type",
62  "-Wno-implicit-fallthrough",
63  "-Wno-parentheses",
64  "-Wno-pointer-sign",
65]
66
67board_cxx_flags = board_cflags
68
69board_ld_flags = []
70
71# Board related headfiles search path.
72board_include_dirs = [
73  "//commonlibrary/utils_lite/include",
74  "//device/soc/esp/esp32/components/osal/include",
75  "//device/soc/esp/esp32/components/osal/port/xtensa/include",
76]
77
78# Board adapter dir for OHOS components.
79board_adapter_dir = "//device/board/openvalley/niobeu4/liteos_m"
80
81# Sysroot path.
82board_configed_sysroot = ""
83
84# Board storage type, it used for file system generation.
85storage_type = ""
86