cef下载编译

Qter

https://blog.csdn.net/weixin_40355471/article/details/120762849

CEF( Chromium Embedded Framework Chromium嵌入式框架)

编译环境：cmake-3.21.0-rc3+qt5.13.0+vs2017.

资源下载

cmake官网下载地址，选择Windows x64 ZIP版本：

https://cmake.org/download/

CEF是二次构建，下载源码包：

https://cef-builds.spotifycdn.com/index.html#windows32

我下载的是：cef_binary_85.3.12+g3e94ebf+chromium-85.0.4183.121_windows32.tar.bz2

https://bitbucket.org/chromiumembedded/cef/downloads/?tab=branches

4183

cd6cbe0

2020-10-24

zip gz bz2

CEF库libcef_dll_wrapper.lib的编译

资源下载后解压缩，使用cmake打开，选择源码路径和构建目录，点击configure选择vs2017，再点击generate生成vs工程文件。

在构建目录下生成了cef.sln文件，使用vs2017打开，构建libcef_dll_wrapper即可生成静态库libcef_dll_wrapper.lib，debug和release版本都可以构建。

（ps，libcef_dll_wrapper和cefsimple工程，属性-配置属性-C/C+±代码生成-运行库，debug模式下都选多线程调试(/MTd)，release模式下都选择多线程(/MT)）

cefsimple样例编译运行

构建生成libcef_dll_wrapper.lib后，编译cefsimple工程，在\build\tests\cefsimple\Debug\目录生成cefsimple.exe可执行文件，双击打开程序默认访问google网站(需要fq)，打开源码中\cef_binary_85.3.12_windows32\tests\cefsimple\simple_app.cc文件，把默认访问网址修改为https://www.baidu.com，即可正常访问。

效果图

遇到的问题

1、C2440 “初始化”: 无法从“R (__cdecl *)(base::internal::BindStateBase *,conditional<_Test,const std::string&,const std::string&>::type)”转换为“PolymorphicInvoke” libcef_dll_wrapper

刚开始下载的CEF版本是：cef_binary_94.4.9+g09ee681+chromium-94.0.4606.71_windows32，使用这个版本编译libcef_dll_wrapper工程时会报这个错误，最后选择较稳定的版本(cef_binary_85.3.12+g3e94ebf+chromium-85.0.4183.121_windows32.tar.bz2)，规避这个错误。

2、MSB3073命令“setlocal；c101008d Failed to write the updated manifest to the resource of file

编译cefsimple工程时，在debug模式下会报这两个错误，release模式不报错；

解决：项目-属性-配置属性-链接器-调试，把生成调试信息改为否，即可解决。

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版权声明：本文为CSDN博主「架相」的原创文章，遵循CC 4.0 BY-SA版权协议，转载请附上原文出处链接及本声明。

原文链接：https://blog.csdn.net/weixin_40355471/article/details/120762849

Qter

https://www.likecs.com/show-203544182.html

[backcolor=transparent !important]一、下载cef

[backcolor=transparent !important]http://opensource.spotify.com/cefbuilds/index.html

[backcolor=transparent !important]二、cmake编译

[backcolor=transparent !important]

[backcolor=transparent !important]三、vs2017编译

[backcolor=transparent !important]1.打开build里面编译好的cef.sln项目

[backcolor=transparent !important]2.debug win32模式下出现以下问题

[backcolor=transparent !important]2-1.debug配置 生成事件-生成后事件 执行异常

[backcolor=transparent !important]

Windows：32位调试版本无法使用cef_sandbox.lib添加清单

[backcolor=transparent !important]如上，看起来这只是Debug版本的问题，您必须在链接器选项中关闭生成调试信息。分别对cefclient,cefsimple,ceftests三个项目关闭生成调试信息，release版本是没这个问题的。

[backcolor=transparent !important]2-2.ceftests项目未找到匹配令牌

[backcolor=transparent !important]替换"か"为"demo"

[backcolor=transparent !important]

[backcolor=transparent !important]2-3.警告被视为错误

[backcolor=transparent !important]

[backcolor=transparent !important]配置-c/c++-常规-将警告视为错误改为否

Qter

---------------debug编译----------------
1. 替换"か"为"demo"


2. error C2220: 警告被视为错误 - 没有生成“object”文件

VS2017菜单 - 项目 - 属性 - 配置属性 - C/C++ - 常规 - 将警告视为错误 修改为 否，重新编译即可。

3. eneral error c101008d: Failed to write the updated manifest to the resource of file

删除生成后事件

1. <font face="-apple-system, SF UI Text, Arial, PingFang SC, Hiragino Sans GB, Microsoft YaHei, WenQuanYi Micro Hei, sans-serif, SimHei, SimSun"><font color="#4d4d4d">setlocal
   
2. mt.exe -nologo -manifest "E:/gitcode/ElectronLab/mCloudQt/cef/cef_binary_85.3.13+gcd6cbe0+chromium-85.0.4183.121_windows32/tests/ceftests/resources/win/ceftests.exe.manifest" "E:/gitcode/ElectronLab/mCloudQt/cef/cef_binary_85.3.13+gcd6cbe0+chromium-85.0.4183.121_windows32/tests/ceftests/resources/win/compatibility.manifest" -outputresource:"E:/gitcode/ElectronLab/mCloudQt/cef/chromiumembedded-cef-cd6cbe008b12/build/tests/ceftests/Debug/ceftests.exe";#1
   
3. if %errorlevel% neq 0 goto :cmEnd
   
4. :cmEnd
   
5. endlocal & call :cmErrorLevel %errorlevel% & goto :cmDone
   
6. :cmErrorLevel
   
7. exit /b %1
   
8. :cmDone
   
9. if %errorlevel% neq 0 goto :VCEnd
   
10. setlocal
    
11. E:\gitcode\ElectronLab\mCloudQt\cmake\cmake-3.21.0-rc3-windows-x86_64\bin\cmake.exe -E copy_if_different E:/gitcode/ElectronLab/mCloudQt/cef/cef_binary_85.3.13+gcd6cbe0+chromium-85.0.4183.121_windows32/Debug/chrome_elf.dll E:/gitcode/ElectronLab/mCloudQt/cef/chromiumembedded-cef-cd6cbe008b12/build/tests/ceftests/Debug/chrome_elf.dll
    
12. if %errorlevel% neq 0 goto :cmEnd
    
13. :cmEnd
    
14. endlocal & call :cmErrorLevel %errorlevel% & goto :cmDone
    
15. :cmErrorLevel
    
16. exit /b %1
    
17. :cmDone
    
18. if %errorlevel% neq 0 goto :VCEnd
    
19. setlocal
    
20. E:\gitcode\ElectronLab\mCloudQt\cmake\cmake-3.21.0-rc3-windows-x86_64\bin\cmake.exe -E copy_if_different E:/gitcode/ElectronLab/mCloudQt/cef/cef_binary_85.3.13+gcd6cbe0+chromium-85.0.4183.121_windows32/Debug/d3dcompiler_47.dll E:/gitcode/ElectronLab/mCloudQt/cef/chromiumembedded-cef-cd6cbe008b12/build/tests/ceftests/Debug/d3dcompiler_47.dll
    
21. if %errorlevel% neq 0 goto :cmEnd
    
22. :cmEnd
    
23. endlocal & call :cmErrorLevel %errorlevel% & goto :cmDone
    
24. :cmErrorLevel
    
25. exit /b %1
    
26. :cmDone
    
27. if %errorlevel% neq 0 goto :VCEnd
    
28. setlocal
    
29. E:\gitcode\ElectronLab\mCloudQt\cmake\cmake-3.21.0-rc3-windows-x86_64\bin\cmake.exe -E copy_if_different E:/gitcode/ElectronLab/mCloudQt/cef/cef_binary_85.3.13+gcd6cbe0+chromium-85.0.4183.121_windows32/Debug/libcef.dll E:/gitcode/ElectronLab/mCloudQt/cef/chromiumembedded-cef-cd6cbe008b12/build/tests/ceftests/Debug/libcef.dll
    
30. if %errorlevel% neq 0 goto :cmEnd
    
31. :cmEnd
    
32. endlocal & call :cmErrorLevel %errorlevel% & goto :cmDone
    
33. :cmErrorLevel
    
34. exit /b %1
    
35. :cmDone
    
36. if %errorlevel% neq 0 goto :VCEnd
    
37. setlocal
    
38. E:\gitcode\ElectronLab\mCloudQt\cmake\cmake-3.21.0-rc3-windows-x86_64\bin\cmake.exe -E copy_if_different E:/gitcode/ElectronLab/mCloudQt/cef/cef_binary_85.3.13+gcd6cbe0+chromium-85.0.4183.121_windows32/Debug/libEGL.dll E:/gitcode/ElectronLab/mCloudQt/cef/chromiumembedded-cef-cd6cbe008b12/build/tests/ceftests/Debug/libEGL.dll
    
39. if %errorlevel% neq 0 goto :cmEnd
    
40. :cmEnd
    
41. endlocal & call :cmErrorLevel %errorlevel% & goto :cmDone
    
42. :cmErrorLevel
    
43. exit /b %1
    
44. :cmDone
    
45. if %errorlevel% neq 0 goto :VCEnd
    
46. setlocal
    
47. E:\gitcode\ElectronLab\mCloudQt\cmake\cmake-3.21.0-rc3-windows-x86_64\bin\cmake.exe -E copy_if_different E:/gitcode/ElectronLab/mCloudQt/cef/cef_binary_85.3.13+gcd6cbe0+chromium-85.0.4183.121_windows32/Debug/libGLESv2.dll E:/gitcode/ElectronLab/mCloudQt/cef/chromiumembedded-cef-cd6cbe008b12/build/tests/ceftests/Debug/libGLESv2.dll
    
48. if %errorlevel% neq 0 goto :cmEnd
    
49. :cmEnd
    
50. endlocal & call :cmErrorLevel %errorlevel% & goto :cmDone
    
51. :cmErrorLevel
    
52. exit /b %1
    
53. :cmDone
    
54. if %errorlevel% neq 0 goto :VCEnd
    
55. setlocal
    
56. E:\gitcode\ElectronLab\mCloudQt\cmake\cmake-3.21.0-rc3-windows-x86_64\bin\cmake.exe -E copy_if_different E:/gitcode/ElectronLab/mCloudQt/cef/cef_binary_85.3.13+gcd6cbe0+chromium-85.0.4183.121_windows32/Debug/snapshot_blob.bin E:/gitcode/ElectronLab/mCloudQt/cef/chromiumembedded-cef-cd6cbe008b12/build/tests/ceftests/Debug/snapshot_blob.bin
    
57. if %errorlevel% neq 0 goto :cmEnd
    
58. :cmEnd
    
59. endlocal & call :cmErrorLevel %errorlevel% & goto :cmDone
    
60. :cmErrorLevel
    
61. exit /b %1
    
62. :cmDone
    
63. if %errorlevel% neq 0 goto :VCEnd
    
64. setlocal
    
65. E:\gitcode\ElectronLab\mCloudQt\cmake\cmake-3.21.0-rc3-windows-x86_64\bin\cmake.exe -E copy_if_different E:/gitcode/ElectronLab/mCloudQt/cef/cef_binary_85.3.13+gcd6cbe0+chromium-85.0.4183.121_windows32/Debug/v8_context_snapshot.bin E:/gitcode/ElectronLab/mCloudQt/cef/chromiumembedded-cef-cd6cbe008b12/build/tests/ceftests/Debug/v8_context_snapshot.bin
    
66. if %errorlevel% neq 0 goto :cmEnd
    
67. :cmEnd
    
68. endlocal & call :cmErrorLevel %errorlevel% & goto :cmDone
    
69. :cmErrorLevel
    
70. exit /b %1
    
71. :cmDone
    
72. if %errorlevel% neq 0 goto :VCEnd
    
73. setlocal
    
74. E:\gitcode\ElectronLab\mCloudQt\cmake\cmake-3.21.0-rc3-windows-x86_64\bin\cmake.exe -E copy_directory E:/gitcode/ElectronLab/mCloudQt/cef/cef_binary_85.3.13+gcd6cbe0+chromium-85.0.4183.121_windows32/Debug/swiftshader E:/gitcode/ElectronLab/mCloudQt/cef/chromiumembedded-cef-cd6cbe008b12/build/tests/ceftests/Debug/swiftshader
    
75. if %errorlevel% neq 0 goto :cmEnd
    
76. :cmEnd
    
77. endlocal & call :cmErrorLevel %errorlevel% & goto :cmDone
    
78. :cmErrorLevel
    
79. exit /b %1
    
80. :cmDone
    
81. if %errorlevel% neq 0 goto :VCEnd
    
82. setlocal
    
83. E:\gitcode\ElectronLab\mCloudQt\cmake\cmake-3.21.0-rc3-windows-x86_64\bin\cmake.exe -E copy_if_different E:/gitcode/ElectronLab/mCloudQt/cef/cef_binary_85.3.13+gcd6cbe0+chromium-85.0.4183.121_windows32/Resources/cef.pak E:/gitcode/ElectronLab/mCloudQt/cef/chromiumembedded-cef-cd6cbe008b12/build/tests/ceftests/Debug/cef.pak
    
84. if %errorlevel% neq 0 goto :cmEnd
    
85. :cmEnd
    
86. endlocal & call :cmErrorLevel %errorlevel% & goto :cmDone
    
87. :cmErrorLevel
    
88. exit /b %1
    
89. :cmDone
    
90. if %errorlevel% neq 0 goto :VCEnd
    
91. setlocal
    
92. E:\gitcode\ElectronLab\mCloudQt\cmake\cmake-3.21.0-rc3-windows-x86_64\bin\cmake.exe -E copy_if_different E:/gitcode/ElectronLab/mCloudQt/cef/cef_binary_85.3.13+gcd6cbe0+chromium-85.0.4183.121_windows32/Resources/cef_100_percent.pak E:/gitcode/ElectronLab/mCloudQt/cef/chromiumembedded-cef-cd6cbe008b12/build/tests/ceftests/Debug/cef_100_percent.pak
    
93. if %errorlevel% neq 0 goto :cmEnd
    
94. :cmEnd
    
95. endlocal & call :cmErrorLevel %errorlevel% & goto :cmDone
    
96. :cmErrorLevel
    
97. exit /b %1
    
98. :cmDone
    
99. if %errorlevel% neq 0 goto :VCEnd
    
100. setlocal
     
101. E:\gitcode\ElectronLab\mCloudQt\cmake\cmake-3.21.0-rc3-windows-x86_64\bin\cmake.exe -E copy_if_different E:/gitcode/ElectronLab/mCloudQt/cef/cef_binary_85.3.13+gcd6cbe0+chromium-85.0.4183.121_windows32/Resources/cef_200_percent.pak E:/gitcode/ElectronLab/mCloudQt/cef/chromiumembedded-cef-cd6cbe008b12/build/tests/ceftests/Debug/cef_200_percent.pak
     
102. if %errorlevel% neq 0 goto :cmEnd
     
103. :cmEnd
     
104. endlocal & call :cmErrorLevel %errorlevel% & goto :cmDone
     
105. :cmErrorLevel
     
106. exit /b %1
     
107. :cmDone
     
108. if %errorlevel% neq 0 goto :VCEnd
     
109. setlocal
     
110. E:\gitcode\ElectronLab\mCloudQt\cmake\cmake-3.21.0-rc3-windows-x86_64\bin\cmake.exe -E copy_if_different E:/gitcode/ElectronLab/mCloudQt/cef/cef_binary_85.3.13+gcd6cbe0+chromium-85.0.4183.121_windows32/Resources/cef_extensions.pak E:/gitcode/ElectronLab/mCloudQt/cef/chromiumembedded-cef-cd6cbe008b12/build/tests/ceftests/Debug/cef_extensions.pak
     
111. if %errorlevel% neq 0 goto :cmEnd
     
112. :cmEnd
     
113. endlocal & call :cmErrorLevel %errorlevel% & goto :cmDone
     
114. :cmErrorLevel
     
115. exit /b %1
     
116. :cmDone
     
117. if %errorlevel% neq 0 goto :VCEnd
     
118. setlocal
     
119. E:\gitcode\ElectronLab\mCloudQt\cmake\cmake-3.21.0-rc3-windows-x86_64\bin\cmake.exe -E copy_if_different E:/gitcode/ElectronLab/mCloudQt/cef/cef_binary_85.3.13+gcd6cbe0+chromium-85.0.4183.121_windows32/Resources/devtools_resources.pak E:/gitcode/ElectronLab/mCloudQt/cef/chromiumembedded-cef-cd6cbe008b12/build/tests/ceftests/Debug/devtools_resources.pak
     
120. if %errorlevel% neq 0 goto :cmEnd
     
121. :cmEnd
     
122. endlocal & call :cmErrorLevel %errorlevel% & goto :cmDone
     
123. :cmErrorLevel
     
124. exit /b %1
     
125. :cmDone
     
126. if %errorlevel% neq 0 goto :VCEnd
     
127. setlocal
     
128. E:\gitcode\ElectronLab\mCloudQt\cmake\cmake-3.21.0-rc3-windows-x86_64\bin\cmake.exe -E copy_if_different E:/gitcode/ElectronLab/mCloudQt/cef/cef_binary_85.3.13+gcd6cbe0+chromium-85.0.4183.121_windows32/Resources/icudtl.dat E:/gitcode/ElectronLab/mCloudQt/cef/chromiumembedded-cef-cd6cbe008b12/build/tests/ceftests/Debug/icudtl.dat
     
129. if %errorlevel% neq 0 goto :cmEnd
     
130. :cmEnd
     
131. endlocal & call :cmErrorLevel %errorlevel% & goto :cmDone
     
132. :cmErrorLevel
     
133. exit /b %1
     
134. :cmDone
     
135. if %errorlevel% neq 0 goto :VCEnd
     
136. setlocal
     
137. E:\gitcode\ElectronLab\mCloudQt\cmake\cmake-3.21.0-rc3-windows-x86_64\bin\cmake.exe -E copy_directory E:/gitcode/ElectronLab/mCloudQt/cef/cef_binary_85.3.13+gcd6cbe0+chromium-85.0.4183.121_windows32/Resources/locales E:/gitcode/ElectronLab/mCloudQt/cef/chromiumembedded-cef-cd6cbe008b12/build/tests/ceftests/Debug/locales
     
138. if %errorlevel% neq 0 goto :cmEnd
     
139. :cmEnd
     
140. endlocal & call :cmErrorLevel %errorlevel% & goto :cmDone
     
141. :cmErrorLevel
     
142. exit /b %1
     
143. :cmDone
     
144. if %errorlevel% neq 0 goto :VCEnd</font></font>

复制代码

-----release编译----

1. error C2220: 警告被视为错误 - 没有生成“object”文件

VS2017菜单 - 项目 - 属性 - 配置属性 - C/C++ - 常规 - 将警告视为错误 修改为 否，重新编译即可。