Qt Libs error

[mitchelhajime]

I am using Qt sdk in Ubuntu X64 and when I build the projetc I reicive this errors:
"error: LIBS: No such file or directory"
"error: +=: No such file or directory"

the .pro code:
#-------------------------------------------------

Project created by QtCreator 2012-03-20T20:49:31

#-------------------------------------------------

QT += core gui
network

TARGET = Collector
TEMPLATE = app

SOURCES += main.cpp
collector.cpp

HEADERS += collector.h

FORMS += collector.ui

INCLUDEPATH = ../qjson/include\

LIBS += -L../usr/bin -lqjson
LIBS += -L../usr/bin -luuid
LIBS += -L../etc/likewise-open -ladvapi32
LIBS += -L../usr/bin -lsetupapi\

include(../qserialdevice/src/qserialdevice/qserialdevice.pri)
include(../qserialdevice/src/qserialdeviceenumerator/qserialdeviceenumerator.pri)

[dbzhang800]

I am confused.

1. I don't know from where you get this .pro file, But it obviously can not be used under Ubuntu.

2. I can't figure out how the .pro is used by yourself. Though the file is wrong, but it can not generate errors such as

bq. error: LIBS: No such file or directory

[gmaro]

1+1=2, why you say the file is wrong at all?
My comments:
@
INCLUDEPATH = ../qjson/include
@
do not use '' at the end when not breaking the line

same for the LIBS,
also not sure about that "..". I can't verify it right now but if I remember it should be:
@
LIBS += -L/usr/bin -lqjson
LIBS += -L/usr/bin -luuid
LIBS += -L/etc/likewise-open -ladvapi32
LIBS += -L/usr/bin -lsetupapi
@

[dbzhang800]

;-) libraries such as advapi32.lib setupapi.lib or libadvapi32.a libsetupapi.a are all Windows special.

[gmaro]

oh, sorry :) I was focused only on the .pro syntax, not even looked on the lib names :)

[mitchelhajime]

do not use '' at the end when not breaking the line

If I don't use the '' the Qt show me error ("library ...lqjson not found").

[gmaro]

mitchelhajime, no mater you do, you won't compile this project on ubuntu. Also it seems you just don't have the qjson lib.

[mitchelhajime]

[quote author="gmaro" date="1333667746"]mitchelhajime, no mater you do, you won't compile this project on ubuntu. Also it seems you just don't have the qjson lib.[/quote]

:/ I installed qjson with ubuntu's repository... Is better I download the library and compile in terminal or Qt?

[gmaro]

[quote author="mitchelhajime" date="1333668065"]
:/ I installed qjson with ubuntu's repository... Is better I download the library and compile in terminal or Qt?[/quote]

That's fine, you just need to check where it is and pass the correct path.

But still, I think you've missed this:
[quote author="1+1=2" date="1333667188"];-) libraries such as advapi32.lib setupapi.lib or libadvapi32.a libsetupapi.a are all Windows special.[/quote]

[mitchelhajime]

But still, I think you've missed this:
[quote author="1+1=2" date="1333667188"];-) libraries such as advapi32.lib setupapi.lib or libadvapi32.a libsetupapi.a are all Windows special.[/quote]

[/quote]

Ah.. this library's I found for linux too.. one is in the mingw32 for linux

[dbzhang800]

[quote author="mitchelhajime" date="1333668523"]

Ah.. this library's I found for linux too.. one is in the mingw32 for linux[/quote]

If you really want to cross-compile the project, you should compile the Qt using the cross-compiler first. All of course, you will come with many many problems, but once done, you will be a Specialist in Qt area.

However, I don't know: what is the project for? why you want to compile a windows project under linux? ....

[mitchelhajime]

[quote author="1+1=2" date="1333669466"]
[quote author="mitchelhajime" date="1333668523"]

Ah.. this library's I found for linux too.. one is in the mingw32 for linux[/quote]

If you really want to cross-compile the project, you should compile the Qt using the cross-compiler first. All of course, you will come with many many problems, but once done, you will be a Specialist in Qt area.

However, I don't know: what is the project for? why you want to compile a windows project under linux? ....[/quote]

It is a program that talks to a hardware to get and send data with interface (for the customers).
I need to make this run in linux and windows. :/

Thanks for help I go to read about Cross-Compiling now :)

[dbzhang800]

;(

You are on the wrong way now, you should know that, the result of cross-compiling is a windows application. After successfully(If you really can do this) compiled, you will need a windows system to run it!

If all you use is a serial port, it will be very easy.

Forget this .pro file, write a right one.

[mitchelhajime]

[quote author="1+1=2" date="1333670506"];(

You are on the wrong way now, you should know that, the result of cross-compiling is a windows application. After successfully(If you really can do this) compiled, you will need a windows system to run it!

If all you use is a serial port, it will be very easy.

Forget this .pro file, write a right one.[/quote]

I agree it's pretty easy to make a program that configures the hardware and send (for one website) and receive data (for sensors) , but I need to do with with graphical interface and linux for end user.

[dbzhang800]

What I mean is, write a cross-platform serialport application with GUI is rather easy too.

But you have make an easy problem become complexed, as you get a platform special project file, and you want to compile it under another platform.

Cross-platform examples can be found from google too. such as

http://docs.qextserialport.googlecode.com/hg/1.2/examples-uartassistant.html

[mitchelhajime]

[quote author="1+1=2" date="1333671273"]What I mean is, write a cross-platform serialport application with GUI is rather easy too.

But you have make an easy problem become complexed, as you get a platform special project file, and you want to compile it under another platform.

Cross-platform examples can be found from google too. such as

http://docs.qextserialport.googlecode.com/hg/1.2/examples-uartassistant.html[/quote]

Thanks after I used part of this lib's example for made the project but I had to add a timer and a customizable filter for the output data.