mingw编译64位osg2.9.8中的jpeg时报错

江湖贫侠

cmake版本2.8.2；
mingw64使用gcc4.4.5；jpeg使用预先编译好的64位jpeg8b版本；
注释掉osgPlugins可以编译成功，在编译osgPlugins中的jpeg时报错：

1. [  0%] Built target OpenThreads
   
2. [ 64%] Built target osg
   
3. [ 82%] Built target osgUtil
   
4. [100%] Built target osgDB
   
5. [100%] Building CXX object src/osgPlugins/jpeg/CMakeFiles/osgdb_jpeg.dir/ReaderWriterJPEG.obj
   
6. d:/library/OpenSceneGraph-2.9.8/src/osgPlugins/jpeg/ReaderWriterJPEG.cpp: In function 'boolean osgDBJPEG::fill_input_buffer(jpeg_decompress_struct*)':
   
7. d:/library/OpenSceneGraph-2.9.8/src/osgPlugins/jpeg/ReaderWriterJPEG.cpp:159: error: too many arguments to function
   
8. d:/library/OpenSceneGraph-2.9.8/src/osgPlugins/jpeg/ReaderWriterJPEG.cpp:160: error: too many arguments to function
   
9. d:/library/OpenSceneGraph-2.9.8/src/osgPlugins/jpeg/ReaderWriterJPEG.cpp: In function 'void osgDBJPEG::jpeg_istream_src(jpeg_decompress_struct*, std::istream*)':
   
10. d:/library/OpenSceneGraph-2.9.8/src/osgPlugins/jpeg/ReaderWriterJPEG.cpp:244: error: too many arguments to function
    
11. d:/library/OpenSceneGraph-2.9.8/src/osgPlugins/jpeg/ReaderWriterJPEG.cpp:247: error: too many arguments to function
    
12. d:/library/OpenSceneGraph-2.9.8/src/osgPlugins/jpeg/ReaderWriterJPEG.cpp:251: warning: invalid conversion from 'void (*)(jpeg_decompress_struct*)' to 'void (*)()'
    
13. d:/library/OpenSceneGraph-2.9.8/src/osgPlugins/jpeg/ReaderWriterJPEG.cpp:252: warning: invalid conversion from 'boolean (*)(jpeg_decompress_struct*)' to 'boolean (*)()'
    
14. d:/library/OpenSceneGraph-2.9.8/src/osgPlugins/jpeg/ReaderWriterJPEG.cpp:253: warning: invalid conversion from 'void (*)(jpeg_decompress_struct*, long int)' to 'void (*)()'
    
15. d:/library/OpenSceneGraph-2.9.8/src/osgPlugins/jpeg/ReaderWriterJPEG.cpp:254: warning: invalid conversion from 'boolean (*)(jpeg_decompress_struct*, int)' to 'boolean (*)()'
    
16. d:/library/OpenSceneGraph-2.9.8/src/osgPlugins/jpeg/ReaderWriterJPEG.cpp:255: warning: invalid conversion from 'void (*)(jpeg_decompress_struct*)' to 'void (*)()'
    
17. d:/library/OpenSceneGraph-2.9.8/src/osgPlugins/jpeg/ReaderWriterJPEG.cpp: In function 'void osgDBJPEG::init_destination(jpeg_compress_struct*)':
    
18. d:/library/OpenSceneGraph-2.9.8/src/osgPlugins/jpeg/ReaderWriterJPEG.cpp:286: error: too many arguments to function
    
19. d:/library/OpenSceneGraph-2.9.8/src/osgPlugins/jpeg/ReaderWriterJPEG.cpp: In function 'boolean osgDBJPEG::empty_output_buffer(jpeg_compress_struct*)':
    
20. d:/library/OpenSceneGraph-2.9.8/src/osgPlugins/jpeg/ReaderWriterJPEG.cpp:322: error: too many arguments to function
    
21. d:/library/OpenSceneGraph-2.9.8/src/osgPlugins/jpeg/ReaderWriterJPEG.cpp: In function 'void osgDBJPEG::term_destination(jpeg_compress_struct*)':
    
22. d:/library/OpenSceneGraph-2.9.8/src/osgPlugins/jpeg/ReaderWriterJPEG.cpp:349: error: too many arguments to function
    
23. d:/library/OpenSceneGraph-2.9.8/src/osgPlugins/jpeg/ReaderWriterJPEG.cpp:354: error: too many arguments to function
    
24. d:/library/OpenSceneGraph-2.9.8/src/osgPlugins/jpeg/ReaderWriterJPEG.cpp: In function 'void osgDBJPEG::jpeg_stream_dest(jpeg_compress_struct*, std::ostream*)':
    
25. d:/library/OpenSceneGraph-2.9.8/src/osgPlugins/jpeg/ReaderWriterJPEG.cpp:376: error: too many arguments to function
    
26. d:/library/OpenSceneGraph-2.9.8/src/osgPlugins/jpeg/ReaderWriterJPEG.cpp:380: warning: invalid conversion from 'void (*)(jpeg_compress_struct*)' to 'void (*)()'
    
27. d:/library/OpenSceneGraph-2.9.8/src/osgPlugins/jpeg/ReaderWriterJPEG.cpp:381: warning: invalid conversion from 'boolean (*)(jpeg_compress_struct*)' to 'boolean (*)()'
    
28. d:/library/OpenSceneGraph-2.9.8/src/osgPlugins/jpeg/ReaderWriterJPEG.cpp:382: warning: invalid conversion from 'void (*)(jpeg_compress_struct*)' to 'void (*)()'
    
29. d:/library/OpenSceneGraph-2.9.8/src/osgPlugins/jpeg/ReaderWriterJPEG.cpp: In function 'unsigned char* osgDBJPEG::simage_jpeg_load(std::istream&, int*, int*, int*)':
    
30. d:/library/OpenSceneGraph-2.9.8/src/osgPlugins/jpeg/ReaderWriterJPEG.cpp:496: warning: invalid conversion from 'void (*)(jpeg_common_struct*)' to 'void (*)()'
    
31. d:/library/OpenSceneGraph-2.9.8/src/osgPlugins/jpeg/ReaderWriterJPEG.cpp:562: error: too many arguments to function
    
32. d:/library/OpenSceneGraph-2.9.8/src/osgPlugins/jpeg/ReaderWriterJPEG.cpp:587: warning: invalid conversion from 'JSAMPLE*' to 'unsigned char*'
    
33. make[2]: *** [src/osgPlugins/jpeg/CMakeFiles/osgdb_jpeg.dir/ReaderWriterJPEG.obj] Error 1
    
34. make[1]: *** [src/osgPlugins/jpeg/CMakeFiles/osgdb_jpeg.dir/all] Error 2
    
35. make: *** [all] Error 2
    

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注意到错误只产生在ReaderWriterJPEG.cpp中，是不是有什么宏定义不正确啊？？

江湖贫侠

上面是重定向输出的make信息

FlySky

64位我没有编译过，不过，这种错误是属于改变了函数指定参数所导致的，估计需要你根据64位的jpeg库来修改下～～～～

江湖贫侠

3# FlySky
根据jpeg库的什么来修改呢？我是新手 不太了解唉……

array

请尝试使用jpeg6b，这个是目前osgdb_jpeg插件所使用的版本

江湖贫侠

请尝试使用jpeg6b，这个是目前osgdb_jpeg插件所使用的版本
array 发表于 2010-8-29 19:45

恩 好的 我来试试

江湖贫侠

请尝试使用jpeg6b，这个是目前osgdb_jpeg插件所使用的版本
array 发表于 2010-8-29 19:45

6b版本的问题也很多哎。
首先报INT32未定义，在jmorecfg.h line166-168 是个平台相关的编译选项：

1. #if !defined(XMD_H) && !defined(_WIN32)                        /* X11/xmd.h correctly defines INT32 */
   
2. typedef long INT32;
   
3. #endif

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我强制定义为[size=14.1667px]typedef long INT32;再次编译，之前的错误过去了，然后报的错误好像是未定义的内部应用？：
[size=14.1667px]

1. $ make
   
2. /c/mingw64/bin/gcc  -o cjpeg cjpeg.o rdppm.o rdgif.o rdtarga.o rdrle.o rdbmp.o rdswitch.o cdjpeg.o libjpeg.a
   
3. cjpeg.o:cjpeg.c:(.text+0x3fc): undefined reference to `__imp_jpeg_set_quality'
   
4. cjpeg.o:cjpeg.c:(.text+0x515): undefined reference to `__imp_jpeg_simple_progression'
   
5. cjpeg.o:cjpeg.c:(.text+0x67c): undefined reference to `__imp_jpeg_set_colorspace'
   
6. cjpeg.o:cjpeg.c:(.text+0x8b1): undefined reference to `__imp_jpeg_quality_scaling'
   
7. cjpeg.o:cjpeg.c:(.text+0xb17): undefined reference to `__imp_jpeg_std_error'
   
8. cjpeg.o:cjpeg.c:(.text+0xb30): undefined reference to `__imp_jpeg_CreateCompress'
   
9. cjpeg.o:cjpeg.c:(.text+0xb66): undefined reference to `__imp_jpeg_set_defaults'
   
10. cjpeg.o:cjpeg.c:(.text+0xcad): undefined reference to `__imp_jpeg_default_colorspace'
    
11. cjpeg.o:cjpeg.c:(.text+0xccc): undefined reference to `__imp_jpeg_stdio_dest'
    
12. cjpeg.o:cjpeg.c:(.text+0xcda): undefined reference to `__imp_jpeg_start_compress'
    
13. cjpeg.o:cjpeg.c:(.text+0xcee): undefined reference to `__imp_jpeg_write_scanlines'
    
14. cjpeg.o:cjpeg.c:(.text+0xd22): undefined reference to `__imp_jpeg_finish_compress'
    
15. cjpeg.o:cjpeg.c:(.text+0xd2b): undefined reference to `__imp_jpeg_destroy_compress'
    
16. rdswitch.o:rdswitch.c:(.text+0x8f7): undefined reference to `__imp_jpeg_add_quant_table'
    
17. collect2: ld returned 1 exit status
    
18. make: *** [cjpeg] Error 1

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[size=14.1667px]网上找了下，好像没有人遇到过类似的情况……

array

1. gcc  -o cjpeg cjpeg.o rdppm.o rdgif.o rdtarga.o rdrle.o rdbmp.o rdswitch.o cdjpeg.o libjpeg.a

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您是自己用gcc去编译jpeg库的？那您需要附带的.o文件至少得超过20个……

江湖贫侠

gcc  -o cjpeg cjpeg.o rdppm.o rdgif.o rdtarga.o rdrle.o rdbmp.o rdswitch.o cdjpeg.o libjpeg.a您是自己用gcc去编译jpeg库的？那您需要附带的.o文件至少得超过20个……
array 发表于 2010-8-30 08:23

不是 我就是在jpeg6b源码包里执行
./configure
make
的啊

array

如果您使用的是msys的话，那么在configure之后把jpeg-6b文件夹中的jconfig.h拷贝到jpeg-6b-src中，覆盖原有的，然后make

江湖贫侠

如果您使用的是msys的话，那么在configure之后把jpeg-6b文件夹中的jconfig.h拷贝到jpeg-6b-src中，覆盖原有的，然后make
array 发表于 2010-8-30 13:42

要是早一会看到你的回复就好了 之前我只能生成静态库，无法生成动态的，后来用gcc命令手动生成了.dll动态库。
刚刚用depengds工具比对了下两种方法生成的dll文件，里面都是一样的，osg现在也能顺利编译了，呵呵 十分感谢！！！