Where the path is libQt5DBus.so.5 ?

The most recent future

Hi !
not found compiler version folder in /usr/local/Qt-5.2.0/ ..........

Flotisable

@The-most-recent-future
what do you have in that directory?

The most recent future

@Flotisable
some folders ,like
lib example include qml bin ...
has no libQtDBus.so.5 in this lib .
how can this happend ,
i want get libQtDBus.so.5 now!
thanks

jsulm

@The-most-recent-future How did you install Qt?

The most recent future

@jsulm
./configure -release -opensource -qt-libpng -qt-zlib -qt-libjpeg -plugin-sql-sqlite -widgets -qt-sql-sqlite -make libs -no-cups -no-nis -no-iconv -no-qml-debug -no-egl -no-opengl -no-icu -no-xcb -no-accessibility -no-javascript-jit -silent -xplatform linux-arm-gnueabi-g++ -arch.................................

jsulm

@The-most-recent-future I guess DBus module wasn't build. You will need to build it, it is in qtbase.

The most recent future

@jsulm
thanks ， it is in qtbase ?
i not found in qtbase. please help me.
thanks 2 jsulm.

jsulm

@The-most-recent-future see YOUR_QT_SOURCE/qtbase/src
Or just search for it in your Qt source code directory:

find . -name dbus

The most recent future

@jsulm

thanks thanks ,
how to build it. ?
thanks again!

jsulm

@The-most-recent-future If you execute

./configure -release -opensource -qt-libpng -qt-zlib -qt-libjpeg -plugin-sql-sqlite -widgets -qt-sql-sqlite -make libs -no-cups -no-nis -no-iconv -no-qml-debug -no-egl -no-opengl -no-icu -no-xcb -no-accessibility -no-javascript-jit -silent -xplatform linux-arm-gnueabi-g++ -arch

and check what it says about DBus - does it activate DBus?

The most recent future

@jsulm
if add -dbus option,
occurs error.

jsulm

@The-most-recent-future Why don't you post the error?
Most probably you're missing the DBus header files and libs for your target device.

The most recent future

@jsulm
like this ??
-dbus -dbus-linked -I/usr/local/arm/dbus-1.9.2/include/dbus-1.0
-I/usr/local/arm/dbus-1.9.2/lib/dbus-1.0/include
-L/usr/local/arm/dbus-1.9.2/lib -ldbus-1 -lpthread -lrt

jsulm

@The-most-recent-future configure should actually find the headers/libs by itself if they are installed.
Did you install DBUS headers/libs FOR YOUR TARGET DEVICE?

The most recent future

@jsulm
install DBUS headers/libs FOR YOUR TARGET DEVICE

I do not known how to do it. please help me.

make

iling ../3rdparty/double-conversion/bignum-dtoa.cc
compiling ../3rdparty/double-conversion/bignum.cc
compiling ../3rdparty/double-conversion/cached-powers.cc
compiling ../3rdparty/double-conversion/diy-fp.cc
compiling ../3rdparty/double-conversion/double-conversion.cc
compiling ../3rdparty/double-conversion/fast-dtoa.cc
compiling ../3rdparty/double-conversion/fixed-dtoa.cc
compiling ../3rdparty/double-conversion/strtod.cc
compiling qml/qqmlinstruction.cpp
compiling qml/qqmlopenmetaobject.cpp
compiling qml/qqmlvmemetaobject.cpp
compiling qml/qqmlengine.cpp
moc qml/qqmlexpression.h
compiling qml/qqmlproperty.cpp
compiling qml/qqmlcomponent.cpp
compiling qml/qqmlincubator.cpp
compiling qml/qqmlcontext.cpp

so : those file in dbus folder has no built

jsulm

@The-most-recent-future It depends on your target device and sysroot. I already asked you about your sysroot - you did not provide an answer. So, what is your sysroot?

The most recent future

@jsulm

i do not known what is sysroot.

is this ??
http://blog.csdn.net/yanzi1225627/article/details/7855124

jsulm

@The-most-recent-future I cannot read Chinese.
I explained yesterday what a sysroot is.

The most recent future

@jsulm
how to do , how to do
crying cryying crying..........

jsulm

@The-most-recent-future Crying will not help.
If you want to do something learn how to do it first.
If you want to cross compile then learn how it works.
For cross compilation you need a sysroot.
Here is a description for Raspberry PI: https://wiki.qt.io/RaspberryPi_Beginners_Guide
Does the manufacturer of your device provide something for development?