如何编译

Question

如何编译

Tungstend opened this issue 2 years ago · 27 comments

我又又来了。。能麻烦发下编译命令吗，还有virgl分支的。。boat更新后的表现确实让人眼馋

Answer 1 · 2022-04-17T03:13:47.000Z

添加一个交叉编译配置文件aarch64-android，可参考mesa的文档：

[binaries]
    ar = 'aarch64-linux-android-ar'
    c = ['ccache', 'aarch64-linux-android26-clang']
    cpp = ['ccache', 'aarch64-linux-android26-clang++', '-fno-exceptions', '-fno-unwind-tables', '-fno-asynchronous-unwind-tables', '-static-libstdc++']
    strip = 'aarch64-linux-android-strip'
    # Android doesn't come with a pkg-config, but we need one for meson to be happy not
    # finding all the optional deps it looks for.  Use system pkg-config pointing at a
    # directory we get to populate with any .pc files we want to add for Android
    pkgconfig = ['env', 'PKG_CONFIG_LIBDIR=<你的各种包的.pc文件，参考pkgconfig的用法>', '/usr/bin/pkg-config']

    [host_machine]
    system = 'linux'
    cpu_family = 'arm'
    cpu = 'armv8'
    endian = 'little'

在源码顶级目录执行meson进行配置：

meson <你的编译目录，任意指定但不要放在源码里> \
    --cross-file <前面写好的交叉编译文件> \
    --prefix=<安装目录，任意指定，之后会把整理好的库放在这里> \
    -Dgallium-drivers=<可选用swrast，zink和virgl，多个请用逗号分割，swrast必选> \
    -Dvulkan-drivers= -Ddri-drivers= -Ddri3=disabled -Dshared-glapi=enabled -Dopengl=true \
    -Dgles1=enabled -Dgles2=enabled -Degl=enabled -Dglx=dri -Dglx-fake=true \
    -Dgbm=disabled -Dglvnd=false -Dllvm=disabled -Dlibunwind=disabled \
    -Dplatforms=swdroid -Dplatform-sdk-version=26

也可以将 \ 删除并把命令改成一行。

在生成的编译目录里执行ninja install，等待编译完成。之后可在安装目录里找到各种库。

绝对不要把安装目录指定为/usr之类的

Answer 2 · 2022-04-17T09:45:56.000Z

太奇怪了，缺少一堆头文件。。可否麻烦直接发下编译好的库。。

Answer 3 · 2022-04-17T10:58:53.000Z

。。。github发文件貌似不是很方便？额外的依赖只有expat不至于缺少很多头文件吧。你编译输出信息发出来看看？

Answer 4 · 2022-04-17T11:06:52.000Z

可否麻烦发个release

Answer 5 · 2022-04-17T11:07:39.000Z

或者我们也许可以通过其他平台传文件，比如QQ

Answer 6 · 2022-04-17T12:21:38.000Z

额，请使用ndk r21e的clang，（仔细看一下啊，我前面都说了用clang）

Answer 7 · 2022-04-17T15:58:32.000Z

太难了，，我觉得还是发个release简单些［doge］

Answer 8 · 2022-04-18T02:57:31.000Z

为什么编译出来一堆库，就是没有libOSMesa。。
$RFVDO1M(QXG_DR)1)HMN{U8$

Answer 9 · 2022-04-18T03:10:34.000Z

本来就不需要osmesa好吗。。。不是编译出来了libEGL.so.1 libGL.so.1。。。

Answer 10 · 2022-04-18T03:53:05.000Z

好了，可是这帧数是不是。。还是说少加了什么变量

Answer 11 · 2022-04-18T04:22:40.000Z

你这个帧数已经很好了，毕竟我用softpipe连游戏都进不去（笑）

用GALLIUM_DRIVER指定你要的渲染器，除了softpipe还有virpipe和zink可用。

Answer 12 · 2022-04-18T05:11:25.000Z

lost connection to rendering server on 8 read -1 22
virgl是不是有个 VIRGL_VTEST_SOCKET_NAME 变量，该如何解决？

Answer 13 · 2022-04-18T05:59:46.000Z

确实默认的渲染器很感人，设置为virpipe就会出现上面的报错

Answer 14 · 2022-04-18T06:26:51.000Z

确实默认的渲染器很感人，设置为virpipe就会出现上面的报错

这又是什么渲染器啊。。。

Answer 15 · 2022-04-18T06:35:58.000Z

这就是一开始的softpipe，换了个手机，设置为virpipe后会有这个报错
lost connection to rendering server on 8 read -1 22

Answer 16 · 2022-04-18T06:42:05.000Z

你得用一个进程开启vtest server

[
    [ "patchLinker" ],
    [ "strdef", "home", "/sdcard/boat" ],
    [ "strdef", "runtime_path", "/data/user/0/jackpal.androidterm/app_HOME/boat_runtime/aarch64" ],
    [ "strdef", "virgl_install", "${runtime_path}/virgl-0.9.1" ],
    [ "redirectStdio", "${home}/vtest_output.txt" ],
    [ "setenv", "HOME", "${home}" ],
    [ "setenv", "TMPDIR", "${tmpdir}" ],
    [ "strdef", "vtest_socket", "${tmpdir}/vtest-socket" ],
    [ "dlopen", "${virgl_install}/lib/libepoxy.so.0" ],
    [ "dlopen", "${virgl_install}/lib/libvirglrenderer.so.1" ],
    [ "chdir", "${home}" ],
    [ "dlexec",
        "${virgl_install}/bin/virgl_test_server",
        "--no-loop-or-fork",
        "--use-gles",
        "--socket-name",
        "${vtest_socket}"
    ],
]

然后使用virpipe驱动

[
    [ "strdef", "vtest_socket", "${tmpdir}/vtest-socket" ],
    [ "strdef", "mesa_install", "${runtime_path}/mesa-virgl" ],
    [ "setenv", "VIRGL_DEBUG", "verbose" ],
    [ "setenv", "LIBGL_DEBUG", "verbose" ],
    [ "setenv", "MESA_DEBUG", "incomplete_tex,incomplete_fbo,context" ],
    [ "setenv", "LIBGL_DRIVERS_PATH", "${mesa_install}/lib/dri" ],
    [ "setenv", "MESA_GL_VERSION_OVERRIDE", "3.2" ],
    [ "setenv", "MESA_GLSL_VERSION_OVERRIDE", "150" ],
    [ "setenv", "VIRGL_VTEST_SOCKET_NAME", "${vtest_socket}" ],
    [ "setenv", "GALLIUM_DRIVER", "virpipe" ],
    [ "setenv", "MESA_GLSL_CACHE_DIR", "${tmpdir}" ],	 
    [ "dlopen", "${mesa_install}/lib/libexpat.so.1" ],
    [ "dlopen", "${mesa_install}/lib/libglapi.so.0" ],
    [ "dlopen", "${mesa_install}/lib/libEGL.so.1" ],
    [ "dlopen", "${mesa_install}/lib/libGL.so.1" ],
    [ "dlopen", "${mesa_install}/lib/dri/swrast_dri.so" ],
    
    [ "strcat", "library_path", 
        "${mesa_install}/lib:"
    ],
]