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1#!/usr/bin/env python
2# -*- coding: utf-8 -*-
3
4# Copyright (c) 2022 Huawei Device Co., Ltd.
5
6# Permission is hereby granted, free of charge, to any person obtaining a copy
7# of this software and associated documentation files (the "Software"), to deal
8# in the Software without restriction, including without limitation the rights
9# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10# copies of the Software, and to permit persons to whom the Software is
11# furnished to do so, subject to the following conditions:
12
13# The above copyright notice and this permission notice shall be included in
14# all copies or substantial portions of the Software.
15
16# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
22# SOFTWARE.
23
24import sys
25import ntpath
26import os
27
28sysroot_stub = 'sysroot_stub'
29project_stub = 'project_stub'
30
31corss_file_content='''
32[properties]
33needs_exe_wrapper = true
34
35c_args = [
36    '-march=armv7-a',
37    '-mfloat-abi=softfp',
38    '-mtune=generic-armv7-a',
39    '-mfpu=neon',
40    '-mthumb',
41    '--target=arm-linux-ohosmusl',
42    '--sysroot=sysroot_stub',
43    '-fPIC']
44
45cpp_args = [
46    '-march=armv7-a',
47    '--target=arm-linux-ohosmusl',
48    '--sysroot=sysroot_stub',
49    '-fPIC']
50
51c_link_args = [
52    '-march=armv7-a',
53    '--target=arm-linux-ohosmusl',
54    '-fPIC',
55    '--sysroot=sysroot_stub',
56    '-Lsysroot_stub/usr/lib/arm-linux-ohos',
57    '-Lproject_stub/prebuilts/clang/ohos/linux-x86_64/llvm/lib/clang/10.0.1/lib/arm-linux-ohos',
58    '-Lproject_stub/prebuilts/clang/ohos/linux-x87_64/llvm/lib/arm-linux-ohos/c++',
59    '--rtlib=compiler-rt',
60    ]
61
62cpp_link_args = [
63    '-march=armv7-a',
64    '--target=arm-linux-ohosmusl',
65    '--sysroot=sysroot_stub',
66    '-Lsysroot_stub/usr/lib/arm-linux-ohos',
67    '-Lproject_stub/prebuilts/clang/ohos/linux-x86_64/llvm/lib/clang/10.0.1/lib/arm-linux-ohos',
68    '-Lproject_stub/prebuilts/clang/ohos/linux-x87_64/llvm/lib/arm-linux-ohos/c++',
69    '-fPIC',
70    '-Wl,--exclude-libs=libunwind_llvm.a',
71    '-Wl,--exclude-libs=libc++_static.a',
72    '-Wl,--exclude-libs=libvpx_assembly_arm.a',
73    '-Wl,--warn-shared-textrel',
74    '--rtlib=compiler-rt',
75    ]
76
77[binaries]
78ar = 'project_stub/prebuilts/clang/ohos/linux-x86_64/llvm/bin/llvm-ar'
79c = ['ccache', 'project_stub/prebuilts/clang/ohos/linux-x86_64/llvm/bin/clang']
80cpp = ['ccache', 'project_stub/prebuilts/clang/ohos/linux-x86_64/llvm/bin/clang++']
81c_ld= 'lld'
82cpp_ld = 'lld'
83strip = 'project_stub/prebuilts/clang/ohos/linux-x86_64/llvm/bin/llvm-strip'
84pkgconfig = '/usr/bin/pkg-config'
85
86[host_machine]
87system = 'linux'
88cpu_family = 'arm'
89cpu = 'armv7'
90endian = 'little'
91'''
92
93def generate_cross_file(project_stub_in, sysroot_stub_in):
94    with open("cross_file", 'w+') as file:
95        result = corss_file_content.replace("project_stub", project_stub_in)
96        result = result.replace("sysroot_stub", sysroot_stub_in)
97        file.write(result)
98    print("generate_cross_file")
99
100def generate_pc_file(file_raw, project_dir, product_name):
101    print(file_raw)
102    if not os.path.exists('pkgconfig'):
103        os.makedirs('pkgconfig')
104    filename = 'pkgconfig/'+ ntpath.basename(file_raw)
105    with open(file_raw, 'r+') as file_raw:
106        with open(filename, "w+") as pc_file:
107            raw_content = file_raw.read()
108            raw_content = raw_content.replace("ohos_project_directory_stub", project_dir)
109            raw_content = raw_content.replace("ohos-arm-release", product_name)
110            pc_file.write(raw_content)
111    print("generate_pc_file")
112
113def process_pkgconfig(project_dir, product_name):
114    template_dir = os.path.split(os.path.abspath( __file__))[0] + r"/pkgconfig_template"
115    templates = os.listdir(template_dir)
116    for template in templates:
117        if not os.path.isdir(template):
118            generate_pc_file(template_dir + '/' + template, project_dir, product_name)
119    print("process_pkgconfig")
120
121def prepare_environment(project_path, product):
122    global project_stub
123    global sysroot_stub
124    product = product.lower()
125    project_stub = project_path
126    sysroot_stub = os.path.join(project_stub, "out", product, "obj", "third_party", "musl")
127    generate_cross_file(project_path, sysroot_stub)
128    process_pkgconfig(project_path, product)
129
130if __name__ == '__main__':
131    if len(sys.argv) < 3:
132        print("must input the OpenHarmony directory and the product name")
133        exit(-1)
134    prepare_environment(sys.argv[1], sys.argv[2])
135