compile tesseract about sw

[egorpugin]

I try on clear storage. Works fine.

cmake .. -G "Visual Studio 16 2019" -A Win32 -DCMAKE_BUILD_TYPE=Release
cmake --build .

Can you describe your steps more deeply?
Like:

1. You ran that command.
2. Opened VS
3. Press build?

1. Removed .sw folder
2. Ran sw setup
3. Ran that command.
4. Opened VS
5. Press build

If I'm building with cmake --build . then I got new link erros. Log here: https://pastebin.com/PaMEAP2x

Also during the compilation process I get several thousand warnings, is this normal?

[egorpugin]

new link erros

That's ok, someone broke tess cmake build.

I get several thousand warnings, is this normal?

That's ok too. For some reason noone wants to fix them.

That's ok, someone broke tess cmake build.

What am I supposed to do?

[egorpugin]

I've opened an issue.
tesseract-ocr/tesseract#2986

[egorpugin]

1. Removed .sw folder
2. Ran sw setup
3. Ran that command.
4. Opened VS
5. Press build

If I'm building with cmake --build . then I got new link erros. Log here: https://pastebin.com/PaMEAP2x

Also during the compilation process I get several thousand warnings, is this normal?

Tried this, I see only link error.

And what to do with org.sw.fribidi.fribidi-1.0.9.lib

[egorpugin]

I forget to set release build. Now I see it too. I'll investigate.

[egorpugin]

Try this binary:
https://www.dropbox.com/s/pw1p31j0t5go0n8/sw.client.sw-1.0.0.exe.7z?dl=1

Also @rweldin can you check please if double link libraries are gone?

[rweldin]

Egor, I'll check tonight after work and will get back to you. Likely won't be able to test for another 8-10 hours. Thanks!

…

On Tue, May 19, 2020, 9:27 AM Egor Pugin ***@***.***> wrote: Try this binary: https://www.dropbox.com/s/pw1p31j0t5go0n8/sw.client.sw-1.0.0.exe.7z?dl=1 Also @rweldin <https://github.com/rweldin> can you check please if double link libraries are gone? — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#43 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AA7VI3I3QAN34NY7MJVAKKTRSKJNXANCNFSM4NEHQ2GQ> .

Try this binary:
https://www.dropbox.com/s/pw1p31j0t5go0n8/sw.client.sw-1.0.0.exe.7z?dl=1

Also @rweldin can you check please if double link libraries are gone?

Its working, but one error left (release, x86)

[egorpugin]

Can you show Output tab?

Sorry, all fine. But when i'm running any of compiled exe then i got error 0xc000007b

[egorpugin]

Try to clear build dir and try again. I think it is related to shared build and you have old dlls or something like this.

Solved.

[egorpugin]

What was that?

I dont know. I just added -DSTATIC=1 for generate solution. But now another bug has appeared only when compiling text2image and idk why. Maybe its a sw or tesseract bug https://pastebin.com/PYA37bpT
if I set /SAFESEH:NO for text2image then everything is fine.

And unlike other projects, a library is generated for the text2image

[egorpugin]

0xc000007b confirmed.
SAFESEH confirmed.

upd.:
exports also confirmed.

[rweldin]

Confirmed the build in this email chain did remove the duplicate entries in the Linker > Additional Dependencies section of Visual Studio. I attempted to build and received the error below: 3>Auto build dll exports 3>LINK : fatal error LNK1181: cannot open input file 'C:\.sw\storage\pkg\75\6a\600e\obj\bld\657802\lib\org.sw.demo.danbloomberg.leptonica-1.80.0.lib' 3>Done building project "libtesseract.vcxproj" -- FAILED. ========== Build: 2 succeeded, 1 failed, 0 up-to-date, 0 skipped ========== I was not able to locate the org.sw.demo.danbloomberg.leptonica-1.80.0.lib file on my computer. If you need anything else let me know. Thanks!

…

On Tue, May 19, 2020 at 4:31 PM Egor Pugin ***@***.***> wrote: 0xc000007b confirmed. SAFESEH confirmed. — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#43 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AA7VI3PK2PZAM4GLLUW6A7LRSL3BJANCNFSM4NEHQ2GQ> .

[egorpugin]

Let's keep the issue open for a while.

[kuzmenko-andrey]

I've tried to build tesseract from lasted sources. I've removed all files from C:\Users\user\.sw and use the next commands for checkout and build
sw setup
git clone https://github.com/tesseract-ocr/tesseract tesseract
cd tesseract
mkdir build && cd build
cmake .. -G "Visual Studio 16 2019" -A Win32 -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=inst

Then open the VS solution and build it. As a result, when I'm running tesseract.exe I've got an error

Have you any solution to fix this problem?

P.S. using depends utility found that some libraries build for x64 platform and could not be loaded from x86 libraries. For x64 was build: org.sw.demo.expat-2.2.10.dll, org.sw.demo.gnu.gettext.intl-0.20.1.dll, org.sw.demo.gnu.iconv.libcharset-1.16.0.dll, org.sw.demo.madler.zlib-1.2.11.dll, org.sw.demo.python.lib-3.8.5.dll, org.sw.demo.xz_utils.lzma-5.2.4.dll

[egorpugin]

Try sw --self-upgrade. Post sw --version.
I thought this was fixed. I'll check locally too.

[egorpugin]

Confirmed.

[egorpugin]

I've tracked the issue, need to think about better solution.

Have you any solution to fix this problem?

You can try to remove org.sw.demo.xz_utils.lzma-5.2.4.dll file and run cmake build again. There is a race between copying x86 and x64 files into output dir. So, after 1-2 retries, you should get proper binary.
Or could copy it yourself from sw storage path\pkg\2a\68\57cb\obj\bld\hashed x86 config dir here\bin (check cfg.json inside hashed dir to find corresponding dll - x86 debug or release).

Sorry for such silly workaround.

[kuzmenko-andrey]

Thanks, for your help