如何使用 Visual Studio 2015 构建 PJSUA2 (swig) [英] How to build PJSUA2 (swig) with Visual Studio 2015

问题描述

我尝试为 Python 编译 PJSUA2.我可以设法使用 Visual Studio 2015 社区版编译源代码.

我的问题是，我现在如何安装 Python 模块?

指南建议使用 make 和 make install.我也尝试安装 minwg，但它不起作用，因为该项目是用 VS 编译的.

<块引用>

我也尝试过使用 minwg 进行编译，但由于未定义的要求，我永远无法成功.PJSUA 官方指南也推荐使用 VS for Windows.

以下设置已应用于从源代码构建:

• Swig 位置已添加到路径
• JAVA_home 系统变量已添加
• Java 位置已添加到路径
• 已创建空的 pjlib/include/pj/config_site.h
• 在 VS 2015 社区中开源(已安装所有建议的 VS 包和模块)
• 将以下项目设置为不编译:
  • pjsua_cli_uwp_comp
  • pjsua_cli_wp8
  • pjsua_cli_wp8_comp
• 将 swig_java_pjsua2 设置为构建.
• 将以下文件夹添加到 swig_java_pjsua2 VC++ 包含目录
  • c:\Program Files\Java\jdk-11.0.2\include
  • c:\Program Files\Java\jdk-11.0.2\include\win32
• 构建解决方案

解决方案

我可以制定一个解决方法来为 Python 3.7 编译 pjsua2.如果您有更好的解决方案或对此解决方法的建议，请告诉我

前提:

• 列表项
• 下载并解压 swig (swigwin 4.0.0)
• 下载并安装JDK
• 下载并安装 Python (Python 3.7.3 x64) 并在自定义安装时进行设置:
  • 勾选将 Python 添加到环境变量"
  • 勾选预编译标准库"
  • 勾选下载调试符号"
  • 勾选下载调试二进制文件(需要 VS 2015 或更高版本)"
  • 根据需要设置自定义路径
  • 将 swigwin 位置添加到系统路径
  • 将 Python 位置添加到系统路径
  • 添加JAVA_HOME系统变量
  • 将 %JAVA_HOME%\bin 添加到系统路径
  • 安装 Visual Studio 2015 社区版

步骤:

• 下载并解压 pjsip 2.8
• 在 pjlib/inlclude/pj/文件夹下创建空的 config_site.h
• 在VS中打开pjproject-vs14.sln
• 将出现一个不受支持的警告窗口，按确定
• 在安装缺少的功能"窗口中，按安装
• 将启动 VS 安装程序，必须关闭 VS 才能完成安装.
• 我还在安装中添加了Windows 10 SDK (10.0.10586)".
• 我还在 Windows 10 上启用了开发者模式，但这可能是可选的
• 在 VS 中再次打开项目
• 在顶部下拉菜单中将项目设置为 Release 和 x64
• 右键单击解决方案，然后转到配置属性">配置"
• 从选择中删除所有与 uwp 和 wp8 相关的项目，例如 pjsua_cli_uwp_comp、pjsua_cli_wp8_comp
• 按确定，然后构建解决方案
• 构建后我有 34 个成功的解决方案和 0 个失败的解决方案.

• 将以下几行添加到 pjsip-apps/src/swig 文件夹中的 pjsua2.i

  %inline %{pj_ssize_t new_pj_ssize_t(int s) {返回 (pj_ssize_t) s;}%}

  <块引用>

  这个额外的内联 swig 函数为创建记录器提供了解决方法 问题

• 打开命令行(powershell 不支持此功能)
• 转到 pjsip-apps/src/swig/python

• 执行以下命令:

  swig -I../../../../pjlib/include -I../../../../pjlib-util/include -I../../../../pjmedia/include -I../../../../pjsip/include -I../../../../pjnath/include -py3 -c++ -python-线程../pjsua2.i

• 使用 swig_python_pjsua2 名称将新的空项目"(Visual C++)添加到解决方案

• 添加 libpjproject 和 pjsua2_lib 作为对这个新项目的引用
• 右键单击头文件>添加>现有项目...
• 添加 pjsip-apps\src\swig\pjsua2_wrapp.h
• 向名为生成的代码"的项目添加新过滤器"
• 右键单击生成的代码"并添加新的现有项目.
• 添加 pjsip-apps\src\swig\pjsua2_wrapp.cxx
• 右键单击项目和链接器>输入
• 将Ws2_32.Lib"添加到附加依赖项"
• 转到VC++ 目录"
• 添加以下文件夹以包含路径(我使用了完整路径！):
  • c:\python37\include
  • pjnath\include
  • pjsip\include
  • pjmedia\include
  • pjlib-util\include
  • pjlib\include
• 将以下文件夹添加到库目录:
  • C:\Python36\libs
• 设置为常规:
  • 目标名称:_$(ProjectName)
  • 目标扩展名:.pyd
  • 配置类型:动态库 (.dll)
• 转到解决方案的属性，然后选择 swig_python_pjsua2 来构建
• 右键单击 swig_python_pjsua2 并构建
• 构建应该成功完成
• 您需要提交文件才能在 python 中使用 pjsua2 库.
• pjsua.py 位于 pjsip-apps/src/swig/python 下
• x64/Release/_swig_python_pjsua2.pyd(将其重命名为 _pjsua2.pyd)
• 要测试，将这些文件复制到一个文件夹中，从同一文件夹启动 python 并键入:
  • 导入 pjsua2

I try to compile PJSUA2 for Python. I could manage to compile the source with Visual Studio 2015 Community edition.

My question is, how can I install the Python module now?

The guide suggests to use make and make install. I tried to install also minwg, but it is not working as the project was compiled with VS.

I have also tried to compile with minwg, but I never could succeed due to undefined requirements. Also official PJSUA guide recommend to use VS for Windows.

Following settings have been applied to build from source:

• Swig location has been added to path
• JAVA_home system variable has been added
• Java location has been added to path
• Empty pjlib/include/pj/config_site.h has been created
• Opened source in VS 2015 Community (all suggested VS package and module has been installed)
• Set following project to do not compile:
  • pjsua_cli_uwp_comp
  • pjsua_cli_wp8
  • pjsua_cli_wp8_comp
• Set swig_java_pjsua2 to build.
• Add following folders to swig_java_pjsua2 VC++ include directories
  • c:\Program Files\Java\jdk-11.0.2\include
  • c:\Program Files\Java\jdk-11.0.2\include\win32
• Build solution

解决方案

I could make a workaround to compile pjsua2 for Python 3.7. If you have a better solution or just suggestion to this workaround, let me know

Preconditions:

• List item
• Download and extract swig (swigwin 4.0.0)
• Download and install JDK
• Download and install Python (Python 3.7.3 x64) and set at custom installation:
  • tick "Add Python to environment variables"
  • tick "Precompile standard library"
  • tick "Download debugging symbols"
  • tick "Download debug binaries (requires VS 2015 or later)"
  • set custom path if you want
  • add swigwin location to system path
  • add Python location to system path
  • add JAVA_HOME system variable
  • add %JAVA_HOME%\bin to system path
  • Install Visual Studio 2015 Community edition

Steps:

• Download and extract pjsip 2.8
• Create empty config_site.h under pjlib/inlclude/pj/ folder
• Open pjproject-vs14.sln in VS
• There will be an unsupported warning window, press OK
• At the "Install Missing Features" windows, press install
• VS installer will be started, and VS has to be closed to complete installation.
• I have also added "Windows 10 SDK (10.0.10586)" to the installation.
• I have also enabled developer mode on my Windows 10, but this could be optional
• Open project again in VS
• Set project to Release and x64 on the top dropdown
• Right click on the solution, and go to Configuration Properties> Configuration
• Remove all uwp and wp8 related projects from selection, like pjsua_cli_uwp_comp, pjsua_cli_wp8_comp
• press OK, and build solution
• I have had 34 succeeded and 0 failed solution after build.

• Add following lines to pjsua2.i in pjsip-apps/src/swig folder

  %inline %{
  pj_ssize_t new_pj_ssize_t(int s) {
     return (pj_ssize_t) s;
  }
  %}
  

  this extra inline swig function provides workaround for create recorder issue

• Open a command line (powershell did not work for this)
• go to pjsip-apps/src/swig/python

• Execute following command:

  swig -I../../../../pjlib/include -I../../../../pjlib-util/include -I../../../../pjmedia/include -I../../../../pjsip/include -I../../../../pjnath/include -py3 -c++  -python -threads ../pjsua2.i
  

• Add new "Empty Project" (Visual C++) to solution with swig_python_pjsua2 name

• Add libpjproject and pjsua2_lib as reference to this new project
• Right click on the Header Files>Add>Existing Item...
• Add pjsip-apps\src\swig\pjsua2_wrapp.h
• Add a "new filter" to the project with name "Generated Code"
• Right click on "Generated code" and add new existing item.
• Add pjsip-apps\src\swig\pjsua2_wrapp.cxx
• Right click on the project and Linker>Input
• Add "Ws2_32.Lib" to "Additional Dependencies"
• Go to "VC++ Directories"
• Add following folder to include path(I have used full path!):
  • c:\python37\include
  • pjnath\include
  • pjsip\include
  • pjmedia\include
  • pjlib-util\include
  • pjlib\include
• Add following folder to Library Directories:
  • C:\Python36\libs
• Set at General:
  • Target Name: _$(ProjectName)
  • Target Extension: .pyd
  • Configuration Type: Dynamic Library (.dll)
• Go to properties of the solution, and select swig_python_pjsua2 to build
• Right click on swig_python_pjsua2 and build
• Build should complete successfully
• You will need to file to use pjsua2 library in python.
• pjsua.py located under pjsip-apps/src/swig/python
• x64/Release/_swig_python_pjsua2.pyd (rename this to _pjsua2.pyd)
• To test, copy those to file into a folder, start python from same folder and type:
  • import pjsua2

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