diff --git a/ohos/README.md b/ohos/README.md new file mode 100644 index 0000000000000000000000000000000000000000..b9cdbefc3e32c064b975ca58a63b09c35b92249f --- /dev/null +++ b/ohos/README.md @@ -0,0 +1,41 @@ +### 编译环境依赖： +1. meson +mesa是使用meson进行编译的并要求版本>= 0.52，可执行以下命令安装meson +``` +sudo apt-get install python3 python3-pip ninja-build +pip3 install --user meson +``` +2. pkg-config +meson配置编译环境时会使用pkg-config查找依赖库和头文件，可以执行以下命令安装 +``` +sudo apt-get install pkg-config +``` + +### 编译步骤如下： +1. 下载openharmony整个工程代码，并完成编译 +2. 因为有些依赖库是静态库，整编后会被删除需要执行以下命令单独编译以rk3568为例 +``` +./build.sh --product-name=rk3568 --build-target=expat +./build.sh --product-name=rk3568 --build-target=libwayland_server.0 +./build.sh --product-name=rk3568 --build-target=libwayland_client.0 +./build.sh --product-name=rk3568 --build-target=libwayland_server +./build.sh --product-name=rk3568 --build-target=libwayland_client +``` + +3. 编译mesa +编译鸿蒙系统下的mesa库时，需要配置鸿蒙的交叉编译链和依赖的库，相关配置和编译步骤已经封装到ohos目录下的python脚本中，编译时只需执行 build_wayland_and_gbm.py 脚本即可，执行命名需要输入三个参数 + +| 参数 | 说明 | +| ---- | ---- | +| arg1 | openharmony代码路径 | +| arg2 | 产品名字，实际上为out目录下存放系统编译结果的那个目录 如hi3516dv300 或则 rk3568， 注： LTS3.0 的版本必须是 ohos-arm-release| +| arg3 | mesa 源码路径| + +示例如下： +~/openharmony 是openharmony源码路径， rk3568是对应的产品输出目录，~/mesa3d为mesa源码路径, 执行完命令后会生成一个名叫builddir的文件夹，该文件夹是mesa的编译目录. 编译完成后相关的库存放在builddir/install/lib 下 + +``` +cd ~/mesa3d +python ohos/build_wayland_and_gbm.py ~/openharmony rk3568 ~/mesa3d + +``` \ No newline at end of file diff --git a/ohos/build_wayland_and_gbm.py b/ohos/build_wayland_and_gbm.py new file mode 100644 index 0000000000000000000000000000000000000000..ab4b3f4fe88d4d665c0377e2748b647a50024254 --- /dev/null +++ b/ohos/build_wayland_and_gbm.py @@ -0,0 +1,36 @@ +#!/usr/bin/env python +# -*- coding: utf-8 -*- + +# Copyright (c) 2021 Huawei Device Co., Ltd. +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either expressor implied. +# See the License for the specific language governing permissions and +# limitations under the License. +import sys +import ntpath +import os +if __name__ == '__main__': + if len(sys.argv) < 4: + print("must input the OpenHarmony directory and the product name and the source dir") + exit(-1) + script_dir = os.path.split(os.path.abspath( __file__))[0] + run_cross_pross_cmd = 'python3 ' + script_dir + '/meson_cross_process.py ' + sys.argv[1] + ' ' + sys.argv[2] + os.system(run_cross_pross_cmd) + + run_build_cmd = 'PKG_CONFIG_PATH=./pkgconfig ' + run_build_cmd += 'meson setup '+ sys.argv[3] + ' builddir ' + run_build_cmd += '-Dvulkan-drivers= -Ddri-drivers= -Dgallium-drivers=panfrost \ + -Dplatforms=wayland -Dglx=disabled -Dtools=panfrost --buildtype=release ' + run_build_cmd += '--cross-file=cross_file ' + run_build_cmd += '--prefix=' + os.getcwd() + '/builddir/install' + print("build command: %s" %run_build_cmd) + os.system(run_build_cmd) + os.system('ninja -C builddir -j26') + os.system('ninja -C builddir install') diff --git a/ohos/cross_file b/ohos/cross_file new file mode 100644 index 0000000000000000000000000000000000000000..ce80bcd4dc557cd6dc29be1bbe8675aad3dfa416 --- /dev/null +++ b/ohos/cross_file @@ -0,0 +1,60 @@ + +[properties] +needs_exe_wrapper = true + +c_args = [ + '-march=armv7-a', + '-mfloat-abi=softfp', + '-mtune=generic-armv7-a', + '-mfpu=neon', + '-mthumb', + '--target=arm-linux-ohosmusl', + '--sysroot=2/out/3/obj/third_party/musl', + '-fPIC'] + +cpp_args = [ + '-march=armv7-a', + '--target=arm-linux-ohosmusl', + '--sysroot=2/out/3/obj/third_party/musl', + '-fPIC'] + +c_link_args = [ + '-march=armv7-a', + '--target=arm-linux-ohosmusl', + '-fPIC', + '--sysroot=2/out/3/obj/third_party/musl', + '-L2/out/3/obj/third_party/musl/usr/lib/arm-linux-ohos', + '-L2/prebuilts/clang/ohos/linux-x86_64/llvm/lib/clang/10.0.1/lib/arm-linux-ohos', + '-L2/prebuilts/clang/ohos/linux-x87_64/llvm/lib/arm-linux-ohos/c++', + '--rtlib=compiler-rt', + ] + +cpp_link_args = [ + '-march=armv7-a', + '--target=arm-linux-ohosmusl', + '--sysroot=2/out/3/obj/third_party/musl', + '-L2/out/3/obj/third_party/musl/usr/lib/arm-linux-ohos', + '-L2/prebuilts/clang/ohos/linux-x86_64/llvm/lib/clang/10.0.1/lib/arm-linux-ohos', + '-L2/prebuilts/clang/ohos/linux-x87_64/llvm/lib/arm-linux-ohos/c++', + '-fPIC', + '-Wl,--exclude-libs=libunwind_llvm.a', + '-Wl,--exclude-libs=libc++_static.a', + '-Wl,--exclude-libs=libvpx_assembly_arm.a', + '-Wl,--warn-shared-textrel', + '--rtlib=compiler-rt', + ] + +[binaries] +ar = '2/prebuilts/clang/ohos/linux-x86_64/llvm/bin/llvm-ar' +c = ['ccache', '2/prebuilts/clang/ohos/linux-x86_64/llvm/bin/clang'] +cpp = ['ccache', '2/prebuilts/clang/ohos/linux-x86_64/llvm/bin/clang++'] +c_ld= 'lld' +cpp_ld = 'lld' +strip = '2/prebuilts/clang/ohos/linux-x86_64/llvm/bin/llvm-strip' +pkgconfig = '/usr/bin/pkg-config' + +[host_machine] +system = 'linux' +cpu_family = 'arm' +cpu = 'armv7' +endian = 'little' diff --git a/ohos/meson_cross_process.py b/ohos/meson_cross_process.py index 426f8ee735c70a4959c31bfe675669d9359ff807..36dc637b632efd3fbbb8f27ae0354b3f003ff696 100644 --- a/ohos/meson_cross_process.py +++ b/ohos/meson_cross_process.py @@ -91,6 +91,8 @@ def generate_cross_file(project_stub, sysroot_stub): def generate_pc_file(file_raw, project_dir, product_name): print(file_raw) + if not os.path.exists('pkgconfig'): + os.makedirs('pkgconfig') filename = 'pkgconfig/'+ ntpath.basename(file_raw) with open(file_raw, 'r+') as file_raw: with open(filename, "w+") as file: @@ -101,10 +103,11 @@ def generate_pc_file(file_raw, project_dir, product_name): print("generate_pc_file") def process_pkgconfig(project_dir, product_name): - files = os.listdir(os.path.split(os.path.abspath( __file__))[0] + r"/pkgconfig_template") + template_dir = os.path.split(os.path.abspath( __file__))[0] + r"/pkgconfig_template" + files = os.listdir(template_dir) for file in files: if not os.path.isdir(file): - generate_pc_file(r"pkgconfig_template/" + file, project_dir, product_name) + generate_pc_file(template_dir + '/' + file, project_dir, product_name) print("process_pkgconfig") if __name__ == '__main__':