I think my make training went successfully by manually linking several libraries via "LDFLAGS". The compiling gives no error anymore. But it seems it is still not working because 'text2image' command is not recognized. Is there anything else I need to do after 'make training'? Thanks. Another question is, I installed tesseract via homebrew already. I don't have to uninstall it and reinstall here, right?
在 2019年6月3日星期一 UTC-4下午1:48:51，zdenop写道： > > I am not familiar with Mac, but AFAIK there is no problem with compiling > tesseract on Mac. > > Error mean that linker is not able to find&link text2image against > pango-1.0 library... Try to add path to pango library to LDFLAGS. > > Zdenko > > > po 3. 6. 2019 o 18:36 Jingjing Lin <[email protected] <javascript:>> > napísal(a): > >> The above error was fixed with brew reinstall icu4c. >> >> now ./configure CC=gcc-8 CXX=g++-8 >> CPPFLAGS=-I/usr/local/opt/icu4c/include LDFLAGS=-L/usr/local/opt/icu4c/lib >> gives: >> >> checking pkg-config is at least version 0.9.0... yes >> >> checking for lept >= 1.74... yes >> >> checking for libarchive... yes >> >> checking for icu-uc >= 52.1... yes >> >> checking for icu-i18n >= 52.1... yes >> >> checking for pango >= 1.22.0... yes >> >> checking for cairo... yes >> >> >> >> but still running into another error when 'make training': >> >> >> ld: library not found for -lpango-1.0 >> >> collect2: error: ld returned 1 exit status >> >> make[1]: *** [text2image] Error 1 >> >> make: *** [training] Error 2 >> >> >> any idea what is happening? Thanks! >> >> >> >> >> 在 2019年6月3日星期一 UTC-4上午10:35:59，Jingjing Lin写道： >>> >>> Thanks for your reply. >>> Are these two related to icu4c? If yes 'brew info icu4c' gives me: >>> >>> icu4c: stable 64.2 (bottled) [keg-only] >>> >>> C/C++ and Java libraries for Unicode and globalization >>> >>> https://ssl.icu-project.org/ >>> >>> /usr/local/Cellar/icu4c/64.2 (257 files, 69.2MB) >>> >>> Poured from bottle on 2019-05-06 at 17:49:58 >>> >>> From: >>> https://github.com/Homebrew/homebrew-core/blob/master/Formula/icu4c.rb >>> >>> ==> *Caveats* >>> >>> icu4c is keg-only, which means it was not symlinked into /usr/local, >>> >>> because macOS provides libicucore.dylib (but nothing else). >>> >>> >>> If you need to have icu4c first in your PATH run: >>> >>> echo 'export PATH="/usr/local/opt/icu4c/bin:$PATH"' >> ~/.bash_profile >>> >>> echo 'export PATH="/usr/local/opt/icu4c/sbin:$PATH"' >> >>> ~/.bash_profile >>> >>> >>> For compilers to find icu4c you may need to set: >>> >>> export LDFLAGS="-L/usr/local/opt/icu4c/lib" >>> >>> export CPPFLAGS="-I/usr/local/opt/icu4c/include" >>> >>> >>> For pkg-config to find icu4c you may need to set: >>> >>> export PKG_CONFIG_PATH="/usr/local/opt/icu4c/lib/pkgconfig" >>> >>> >>> ==> *Analytics* >>> >>> install: 368,818 (30 days), 986,695 (90 days), 3,236,278 (365 days) >>> >>> install_on_request: 14,492 (30 days), 39,988 (90 days), 134,775 (365 >>> days) >>> >>> build_error: 0 (30 days) >>> >>> >>> Do you have any idea why './configure CC=gcc-8 CXX=g++-8 >>> CPPFLAGS=-I/usr/local/opt/icu4c/include LDFLAGS=-L/usr/local/opt/icu4c/lib' >>> would gives me: >>> >>> >>> checking for icu-uc >= 52.1... no >>> >>> checking for icu-i18n >= 52.1... no >>> >>> Thanks! >>> >>> >>> >>> 在 2019年6月3日星期一 UTC-4上午1:21:10，zdenop写道： >>>> >>>> >>>> po 3. 6. 2019 o 4:10 Jingjing Lin <[email protected]> napísal(a): >>>> >>>>> >>>>> checking for icu-uc >= 52.1... no >>>>> >>>>> checking for icu-i18n >= 52.1... no >>>>> >>>> This is problem - you do now have icu / right version... >>>> >>>> >>> -- >> You received this message because you are subscribed to the Google Groups >> "tesseract-ocr" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected] <javascript:>. >> To post to this group, send email to [email protected] >> <javascript:>. >> Visit this group at https://groups.google.com/group/tesseract-ocr. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/tesseract-ocr/d7db4028-7f44-42c5-adce-1e480b5f0089%40googlegroups.com >> >> <https://groups.google.com/d/msgid/tesseract-ocr/d7db4028-7f44-42c5-adce-1e480b5f0089%40googlegroups.com?utm_medium=email&utm_source=footer> >> . >> For more options, visit https://groups.google.com/d/optout. >> > -- You received this message because you are subscribed to the Google Groups "tesseract-ocr" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/tesseract-ocr. To view this discussion on the web visit https://groups.google.com/d/msgid/tesseract-ocr/cd584f5c-911a-46af-83ab-13ec5b4d4c09%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
