Hi, Will it be possible to create a dll file so that i can use it inside Visual Studio 2010 c# ? I'm really stuck.
Please help Thanks Sarel On Fri, May 20, 2011 at 2:15 PM, zdenko podobny <zde...@gmail.com> wrote: > Hi, > > It is written on main page: supported platform is Windows (x86/32) with > Visual C++ Express 2008 [1]. As I heard it is not a big problem to compile > VS2008 project files (in directory vs2008) in VS2010 ;-) > > In svn version there is also initial support for VS2010 (directory vs2010) > created Michael Lutz. But there are some issues that need to be fixed > (e.g. debug version is not working at the moment - release version should be > ok). SVN version should be used by developers... > > Because I still use VS 2008 (= I can not help with VS2010 issues) - > patches and improvements for VS2010 are welcomed. > > Zdenko > > [1] http://code.google.com/p/tesseract-ocr/#Supported_Platforms > > > On Fri, May 20, 2011 at 1:35 PM, barroque <jian...@gmail.com> wrote: > >> Hi there, >> >> I'm a newbie on OCR. I tried to play with tesseract but encountered >> some problems whiling compiling tesseract (latest rev. 582). by Visual >> C++ 2010 express, the error messages are like the following. Though >> the tesseract.exe could be generated, but I'm not sure what I'm >> missing here... Moreover, when I try to compile the debug version, >> more error pumped and no tesseract.exe generated. Can you please >> help? Thanks in advance. >> >> >> Release version >> ============ >> 15> c:\jed\devel\tesseract-ocr-read-only\vs2010\include >> \leptonica\environ.h(277) : see previous definition of 'snprintf' >> 18>unicharset_extractor.obj : error LNK2001: unresolved external >> symbol @__security_check_cookie@4 >> 18>unicharset_extractor.obj : error LNK2001: unresolved external >> symbol __imp__towlower >> 18>unicharset_extractor.obj : error LNK2001: unresolved external >> symbol __imp__iswupper >> 18>unicharset_extractor.obj : error LNK2001: unresolved external >> symbol __imp__iswlower >> 18>unicharset_extractor.obj : error LNK2001: unresolved external >> symbol __imp__printf >> 18>unicharset_extractor.obj : error LNK2001: unresolved external >> symbol __imp__fopen >> 18>unicharset_extractor.obj : error LNK2001: unresolved external >> symbol __imp__iswalpha >> 18>unicharset_extractor.obj : error LNK2001: unresolved external >> symbol "void __cdecl operator delete(void *)" (??3@YAXPAX@Z) >> 18>unicharset_extractor.obj : error LNK2001: unresolved external >> symbol __imp__setlocale >> 18>unicharset_extractor.obj : error LNK2001: unresolved external >> symbol __imp__towupper >> 18>unicharset_extractor.obj : error LNK2001: unresolved external >> symbol __imp__fclose >> 18>unicharset_extractor.obj : error LNK2001: unresolved external >> symbol __imp__iswpunct >> 18>unicharset_extractor.obj : error LNK2001: unresolved external >> symbol __imp__exit >> 18>unicharset_extractor.obj : error LNK2001: unresolved external >> symbol __imp__iswdigit >> 18>LINK : error LNK2001: unresolved external symbol _mainCRTStartup >> 18>ccutil.lib(strngs.obj) : error LNK2001: unresolved external symbol >> __imp__strchr >> 18>ccutil.lib(strngs.obj) : error LNK2001: unresolved external symbol >> __imp___snprintf >> 18>ccutil.lib(boxread.obj) : error LNK2001: unresolved external symbol >> __imp__sscanf >> 18>ccutil.lib(boxread.obj) : error LNK2001: unresolved external symbol >> __imp__strncpy >> 18>ccutil.lib(boxread.obj) : error LNK2001: unresolved external symbol >> __imp__fgets >> 18>ccutil.lib(boxread.obj) : error LNK2001: unresolved external symbol >> __imp__strrchr >> 18>ccutil.lib(unicharset.obj) : error LNK2001: unresolved external >> symbol __imp__sprintf >> 18>ccutil.lib(unicharset.obj) : error LNK2001: unresolved external >> symbol __imp____iob_func >> 18>ccutil.lib(unicharset.obj) : error LNK2001: unresolved external >> symbol __imp__strtol >> 18>ccutil.lib(unicharset.obj) : error LNK2001: unresolved external >> symbol __imp__fprintf >> 18>ccutil.lib(unicharset.obj) : error LNK2001: unresolved external >> symbol "void * __cdecl operator new(unsigned int)" (??2@YAPAXI@Z) >> 18>ccutil.lib(memry.obj) : error LNK2001: unresolved external symbol >> __imp__free >> 18>ccutil.lib(memry.obj) : error LNK2001: unresolved external symbol >> __imp__calloc >> 18>ccutil.lib(memry.obj) : error LNK2001: unresolved external symbol >> __imp__malloc >> 18>ccutil.lib(errcode.obj) : error LNK2001: unresolved external symbol >> __imp__abort >> 18>ccutil.lib(errcode.obj) : error LNK2001: unresolved external symbol >> __imp___vsnprintf >> 18>ccutil.lib(tprintf.obj) : error LNK2001: unresolved external symbol >> __imp__vsprintf >> 18>ccutil.lib(tprintf.obj) : error LNK2001: unresolved external symbol >> _atexit >> 18>ccutil.lib(unicharmap.obj) : error LNK2001: unresolved external >> symbol "void __stdcall `eh vector destructor iterator'(void *,unsigned >> int,int,void (__thiscall*)(void *))" (??_M@YGXPAXIHP6EX0@Z@Z) >> 18>ccutil.lib(unicharmap.obj) : error LNK2001: unresolved external >> symbol "void __stdcall `eh vector constructor iterator'(void >> *,unsigned int,int,void (__thiscall*)(void *),void (__thiscall*)(void >> *))" (??_L@YGXPAXIHP6EX0@Z1@Z) >> 18>ccutil.lib(params.obj) : error LNK2001: unresolved external symbol >> __imp__fread >> 18>ccutil.lib(params.obj) : error LNK2001: unresolved external symbol >> __imp__fwrite >> 18>ccutil.lib(params.obj) : error LNK2001: unresolved external symbol >> __imp__ftell >> 18>ccutil.lib(params.obj) : error LNK2001: unresolved external symbol >> "const type_info::`vftable'" (??_7type_info@@6B@) >> 18>ccutil.lib(elst.obj) : error LNK2001: unresolved external symbol >> __imp__qsort >> 18>ccutil.lib(ambigs.obj) : error LNK2001: unresolved external symbol >> __imp__rewind >> 18>ccutil.lib(ambigs.obj) : error LNK2001: unresolved external symbol >> __imp__strtok_s >> 18>.\bin\unicharset_extractor.exe : fatal error LNK1120: 42 unresolved >> externals >> >> >> Debug version >> ========== >> 1>------ Build started: Project: classify, Configuration: Debug Win32 >> ------ >> 2>------ Build started: Project: ccstruct, Configuration: Debug Win32 >> ------ >> 3>------ Build started: Project: viewer, Configuration: Debug Win32 >> ------ >> 4>------ Build started: Project: libtesseract_training, Configuration: >> Debug Win32 ------ >> 2>C:\Program Files\MSBuild\Microsoft.Cpp\v4.0\Platforms >> \Win32\PlatformToolsets\Windows7.1SDK >> \Microsoft.Cpp.Win32.Windows7.1SDK.targets(19,5): error : Windows 7.1 >> SDK not found. Please make sure that the Windows 7.1 SDK is installed >> on the machine. >> 1>C:\Program Files\MSBuild\Microsoft.Cpp\v4.0\Platforms >> \Win32\PlatformToolsets\Windows7.1SDK >> \Microsoft.Cpp.Win32.Windows7.1SDK.targets(19,5): error : Windows 7.1 >> SDK not found. Please make sure that the Windows 7.1 SDK is installed >> on the machine. >> 3>C:\Program Files\MSBuild\Microsoft.Cpp\v4.0\Platforms >> \Win32\PlatformToolsets\Windows7.1SDK >> \Microsoft.Cpp.Win32.Windows7.1SDK.targets(19,5): error : Windows 7.1 >> SDK not found. Please make sure that the Windows 7.1 SDK is installed >> on the machine. >> 5>------ Build started: Project: libtesseract_tessopt, Configuration: >> Debug Win32 ------ >> 6>------ Build started: Project: cube, Configuration: Debug Win32 >> ------ >> 7>------ Build started: Project: neural_networks, Configuration: Debug >> Win32 ------ >> 7>C:\Program Files\MSBuild\Microsoft.Cpp\v4.0\Platforms >> \Win32\PlatformToolsets\Windows7.1SDK >> \Microsoft.Cpp.Win32.Windows7.1SDK.targets(19,5): error : Windows 7.1 >> SDK not found. Please make sure that the Windows 7.1 SDK is installed >> on the machine. >> 6>C:\Program Files\MSBuild\Microsoft.Cpp\v4.0\Platforms >> \Win32\PlatformToolsets\Windows7.1SDK >> \Microsoft.Cpp.Win32.Windows7.1SDK.targets(19,5): error : Windows 7.1 >> SDK not found. Please make sure that the Windows 7.1 SDK is installed >> on the machine. >> 8>------ Build started: Project: cutil, Configuration: Debug Win32 >> ------ >> 9>------ Build started: Project: ccmain, Configuration: Debug Win32 >> ------ >> 8>C:\Program Files\MSBuild\Microsoft.Cpp\v4.0\Platforms >> \Win32\PlatformToolsets\Windows7.1SDK >> \Microsoft.Cpp.Win32.Windows7.1SDK.targets(19,5): error : Windows 7.1 >> SDK not found. Please make sure that the Windows 7.1 SDK is installed >> on the machine. >> 9>C:\Program Files\MSBuild\Microsoft.Cpp\v4.0\Platforms >> \Win32\PlatformToolsets\Windows7.1SDK >> \Microsoft.Cpp.Win32.Windows7.1SDK.targets(19,5): error : Windows 7.1 >> SDK not found. Please make sure that the Windows 7.1 SDK is installed >> on the machine. >> 10>------ Build started: Project: textord, Configuration: Debug Win32 >> ------ >> 10>C:\Program Files\MSBuild\Microsoft.Cpp\v4.0\Platforms >> \Win32\PlatformToolsets\Windows7.1SDK >> \Microsoft.Cpp.Win32.Windows7.1SDK.targets(19,5): error : Windows 7.1 >> SDK not found. Please make sure that the Windows 7.1 SDK is installed >> on the machine. >> 11>------ Build started: Project: wordrec, Configuration: Debug Win32 >> ------ >> 12>------ Build started: Project: image, Configuration: Debug Win32 >> ------ >> 11>C:\Program Files\MSBuild\Microsoft.Cpp\v4.0\Platforms >> \Win32\PlatformToolsets\Windows7.1SDK >> \Microsoft.Cpp.Win32.Windows7.1SDK.targets(19,5): error : Windows 7.1 >> SDK not found. Please make sure that the Windows 7.1 SDK is installed >> on the machine. >> 12>C:\Program Files\MSBuild\Microsoft.Cpp\v4.0\Platforms >> \Win32\PlatformToolsets\Windows7.1SDK >> \Microsoft.Cpp.Win32.Windows7.1SDK.targets(19,5): error : Windows 7.1 >> SDK not found. Please make sure that the Windows 7.1 SDK is installed >> on the machine. >> 13>------ Build started: Project: dict, Configuration: Debug Win32 >> ------ >> 13>C:\Program Files\MSBuild\Microsoft.Cpp\v4.0\Platforms >> \Win32\PlatformToolsets\Windows7.1SDK >> \Microsoft.Cpp.Win32.Windows7.1SDK.targets(19,5): error : Windows 7.1 >> SDK not found. Please make sure that the Windows 7.1 SDK is installed >> on the machine. >> 14>------ Build started: Project: ccutil, Configuration: Debug Win32 >> ------ >> 14>C:\Program Files\MSBuild\Microsoft.Cpp\v4.0\Platforms >> \Win32\PlatformToolsets\Windows7.1SDK >> \Microsoft.Cpp.Win32.Windows7.1SDK.targets(19,5): error : Windows 7.1 >> SDK not found. Please make sure that the Windows 7.1 SDK is installed >> on the machine. >> 15>------ Build started: Project: libtesseract, Configuration: Debug >> Win32 ------ >> 16>------ Build started: Project: combine_tessdata, Configuration: >> Debug Win32 ------ >> 15>C:\Program Files\MSBuild\Microsoft.Cpp\v4.0\Platforms >> \Win32\PlatformToolsets\Windows7.1SDK >> \Microsoft.Cpp.Win32.Windows7.1SDK.targets(19,5): error : Windows 7.1 >> SDK not found. Please make sure that the Windows 7.1 SDK is installed >> on the machine. >> 17>------ Build started: Project: wordlist2dawg, Configuration: Debug >> Win32 ------ >> 5> Skipping... (no relevant changes detected) >> 5> tessopt.cpp >> 4> Skipping... (no relevant changes detected) >> 4> commontraining.cpp >> 16> Skipping... (no relevant changes detected) >> 16> combine_tessdata.cpp >> 5> libtesseract_tessopt.vcxproj -> C:\JED\devel\tesseract-ocr-read- >> only\vs2010\Debug\libtesseract_tessopt.lib >> 16>C:\Program Files\MSBuild\Microsoft.Cpp >> \v4.0\Microsoft.CppBuild.targets(297,5): warning MSB8003: Could not >> find WindowsSDKDir variable from the registry. TargetFrameworkVersion >> or PlatformToolset may be set to an invalid version number. >> 17> Skipping... (no relevant changes detected) >> 17> wordlist2dawg.cpp >> 4> libtesseract_training.vcxproj -> C:\JED\devel\tesseract-ocr-read- >> only\vs2010\Debug\libtesseract_training.lib >> 18>------ Build started: Project: unicharset_extractor, Configuration: >> Debug Win32 ------ >> 17>C:\Program Files\MSBuild\Microsoft.Cpp >> \v4.0\Microsoft.CppBuild.targets(297,5): warning MSB8003: Could not >> find WindowsSDKDir variable from the registry. TargetFrameworkVersion >> or PlatformToolset may be set to an invalid version number. >> 17>C:\Program Files\MSBuild\Microsoft.Cpp >> \v4.0\Microsoft.CppBuild.targets(297,5): warning MSB8003: Could not >> find WindowsSDKDir variable from the registry. TargetFrameworkVersion >> or PlatformToolset may be set to an invalid version number. >> 19>------ Build started: Project: tesseract, Configuration: Debug >> Win32 ------ >> 17>C:\Program Files\MSBuild\Microsoft.Cpp >> \v4.0\Microsoft.CppBuild.targets(297,5): warning MSB8003: Could not >> find WindowsSDKDir variable from the registry. TargetFrameworkVersion >> or PlatformToolset may be set to an invalid version number. >> 17>C:\Program Files\MSBuild\Microsoft.Cpp >> \v4.0\Microsoft.CppBuild.targets(297,5): warning MSB8003: Could not >> find WindowsSDKDir variable from the registry. TargetFrameworkVersion >> or PlatformToolset may be set to an invalid version number. >> 19>C:\Program Files\MSBuild\Microsoft.Cpp\v4.0\Platforms >> \Win32\PlatformToolsets\Windows7.1SDK >> \Microsoft.Cpp.Win32.Windows7.1SDK.targets(19,5): error : Windows 7.1 >> SDK not found. Please make sure that the Windows 7.1 SDK is installed >> on the machine. >> 16>LINK : fatal error LNK1104: cannot open file '..\vs2008\lib >> \leptonlibd.lib' >> 17>C:\Program Files\MSBuild\Microsoft.Cpp >> \v4.0\Microsoft.CppBuild.targets(297,5): warning MSB8003: Could not >> find WindowsSDKDir variable from the registry. TargetFrameworkVersion >> or PlatformToolset may be set to an invalid version number. >> 20>------ Build started: Project: mftraining, Configuration: Debug >> Win32 ------ >> 17>LINK : fatal error LNK1104: cannot open file '..\vs2008\lib >> \leptonlibd.lib' >> 21>------ Build started: Project: cntraining, Configuration: Debug >> Win32 ------ >> 18> Skipping... (no relevant changes detected) >> 18> unicharset_extractor.cpp >> 18>LINK : fatal error LNK1104: cannot open file 'C:\JED\devel >> \tesseract-ocr-read-only\vs2010\Debug\ccutil.lib' >> 20> Skipping... (no relevant changes detected) >> 20> mftraining.cpp >> 20> mergenf.cpp >> 20> commontraining.cpp >> 21> Skipping... (no relevant changes detected) >> 21> commontraining.cpp >> 21> cntraining.cpp >> 20>C:\Program Files\MSBuild\Microsoft.Cpp >> \v4.0\Microsoft.CppBuild.targets(297,5): warning MSB8003: Could not >> find WindowsSDKDir variable from the registry. TargetFrameworkVersion >> or PlatformToolset may be set to an invalid version number. >> 20>C:\Program Files\MSBuild\Microsoft.Cpp >> \v4.0\Microsoft.CppBuild.targets(297,5): warning MSB8003: Could not >> find WindowsSDKDir variable from the registry. TargetFrameworkVersion >> or PlatformToolset may be set to an invalid version number. >> 20>C:\Program Files\MSBuild\Microsoft.Cpp >> \v4.0\Microsoft.CppBuild.targets(297,5): warning MSB8003: Could not >> find WindowsSDKDir variable from the registry. TargetFrameworkVersion >> or PlatformToolset may be set to an invalid version number. >> 20>C:\Program Files\MSBuild\Microsoft.Cpp >> \v4.0\Microsoft.CppBuild.targets(297,5): warning MSB8003: Could not >> find WindowsSDKDir variable from the registry. TargetFrameworkVersion >> or PlatformToolset may be set to an invalid version number. >> 21>LINK : fatal error LNK1104: cannot open file '..\vs2008\lib >> \leptonlibd.lib' >> 20>LINK : fatal error LNK1104: cannot open file '..\vs2008\lib >> \leptonlibd.lib' >> ========== Build: 2 succeeded, 19 failed, 0 up-to-date, 0 skipped >> ========== >> >> -- >> You received this message because you are subscribed to the Google >> Groups "tesseract-ocr" group. >> To post to this group, send email to tesseract-ocr@googlegroups.com >> To unsubscribe from this group, send email to >> tesseract-ocr+unsubscr...@googlegroups.com >> For more options, visit this group at >> http://groups.google.com/group/tesseract-ocr?hl=en >> > > -- > You received this message because you are subscribed to the Google > Groups "tesseract-ocr" group. > To post to this group, send email to tesseract-ocr@googlegroups.com > To unsubscribe from this group, send email to > tesseract-ocr+unsubscr...@googlegroups.com > For more options, visit this group at > http://groups.google.com/group/tesseract-ocr?hl=en > -- You received this message because you are subscribed to the Google Groups "tesseract-ocr" group. 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