[SOLVED]Integrating Poppler in QT4

[SGaist]

Are you sure that the build system finds your arm Qt ?

If you download pre-built package, you also have to download their dependencies

[dreamerindia]

can you pls tell me where i can find the source package for arm linux(armel).i tried different sources compilation.

[dreamerindia]

yea i installed binaries for arm and its dependencies.finally its throwing only one error..

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/lib/libpoppler.so: undefined reference to `__longjmp_chk@GLIBC_2.11'
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[SGaist]

It means a package has been linked to a pretty old version of glibc. Are you sure you downloaded the latest version of the armel libraries ?

[dreamerindia]

which one is older version libpoppler.so? or libpoppler-qt4?

[SGaist]

They should be same since they are built at the same time

[dreamerindia]

hi one library need libssl.s0.1.0.0 and another needs libssl.s0.1.0.1
how to deal with this. if i create soft link for one of it another is not working.pls help

[SGaist]

Seems there's something wrong in your dependencies. Check that you download all packages from the same distribution

[dreamerindia]

Actually i downloaded dependencies www.openmamba.org
how to ensure it as from same distribution?

[SGaist]

Don't know this one, generally if I need to download precompiled package I go for the debian armel architecture.

[dreamerindia]

now trying to solve this error.

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/usr/local/DigiEL-5.6/x-tools/arm-cortex_a8-linux-gnueabi/arm-cortex_a8-linux-gnueabi/sys-root/usr/lib/libldap-2.4.so: undefined reference to sys_nerr@GLIBC_2.12' /usr/local/DigiEL-5.6/x-tools/arm-cortex_a8-linux-gnueabi/arm-cortex_a8-linux-gnueabi/sys-root/usr/lib/libldap-2.4.so: undefined reference to sys_errlist@GLIBC_2.12'
@

[dreamerindia]

finally managed to compile successfully.

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arm-linux-g++ -o pdfviewer debug/documentwidget.o debug/main.o debug/window.o debug/moc_documentwidget.o debug/moc_window.o debug/moc_poppler-optcontent.o -L/usr/local/DigiEL-5.6/x-tools/arm-cortex_a8-linux-gnueabi/arm-cortex_a8-linux-gnueabi/sys-root/usr/lib -L/usr/local/DigiEL-5.6/x-tools/arm-cortex_a8-linux-gnueabi/arm-cortex_a8-linux-gnueabi/sys-root/usr/lib -lpoppler-qt4 -lpoppler -llcms -llcms2 -ltiff -lpng15 -lopenjpeg -lbz2 -lfreetype -lfontconfig -lexpat -ljbig -ljpeg -lstdc++ -lpoppler-glib -llzma -lcares -llber-2.4 -lsasl2 -lssh2 -lgpg-error -lgcrypt -lcurl -lldap-2.4 -lcrypto -lssl -lQtGui -lQtNetwork -lQtCore -lpthread
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but its showing error in runtime as

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/home/pdf_viewer # ./pdfviewer -qws
./pdfviewer: error while loading shared libraries: libpoppler-qt4.so.4: cannot open shared object file: No such file or directory

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what is the problem ? :-)

[dreamerindia]

Yea finally it came. copied .so files to target lib folder.SUCCESS!!!!

Thank you very much for your suggestions :-)

[dreamerindia]

Dear SGaist..... why its slow when loading files greater than 1 MB....

[SGaist]

You're welcome !

There can be several things:
CPU speed, RAM size/speed, bus speed, file content etc...