Qt build error for Debug and Release mode

Qt build error for Debug and Release mode

[Navani Srivastava]

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Hi,

I am using poky-danny (Poky-8.0). I am facing problem in building Qt
application.

 When we are building Qt application with “qmake CONFIG+=debug && make” it
appends “-g” to build the application in debug mode but when we are
building application in release mode by issuing following command  “qmake
CONFIG+=debug && make”, then also it appends “-g” to it.

So building Qt application in release mode also results in debug mode
output.

Any fix for this?

 Thanks and Regards
Navani Kamal Srivastava

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Re: Qt build error for Debug and Release mode

[Marc Ferland]

Navani Srivastava <navani.srivastava@gmail.com> writes:

> Hi,
>
> I am using poky-danny (Poky-8.0). I am facing problem in building Qt
> application.
>
>  When we are building Qt application with “qmake CONFIG+=debug &&
> make” it appends “-g” to build the application in debug mode but when
> we are building application in release mode by issuing following
> command  “qmake CONFIG+=debug && make”, then also it appends “-g” to
> it.
>
> So building Qt application in release mode also results in debug mode
> output.
>
> Any fix for this?
>
You could override the OE_QMAKE_CFLAGS env variable like this:
OE_QMAKE_CFLAGS="-O2 -pipe -feliminate-unused-debug-types" make

If you look in the Makefile generated by qmake you should see something
like:

CFLAGS = -pipe -pipe $(OE_QMAKE_CFLAGS) -O2 ....

This OE_QMAKE_CFLAGS variable is evaluated by make from the
environment. Also look at your environment-setup-* file from the
SDK, this is where all OE_QMAKE variables are sourced from.

Marc

Qt build error for Debug and Release mode

[Navani Srivastava]

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Hi,

I am using poky-danny (Poky-8.0). I am facing problem in building Qt
application.

When we are building Qt application with “qmake CONFIG+=debug && make” it
appends “-g” to build the application in debug mode but when we are
building application in release mode by issuing following command  “qmake
CONFIG+=release && make”, then also it appends “-g” to it.

So building Qt application in release mode also results in debug mode
output.

Any fix for this?

Thanks and Regards
Navani Kamal Srivastava

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Re: Qt build error for Debug and Release mode

[Khem Raj]

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On Jun 18, 2013, at 9:15 AM, Navani Srivastava <navani.srivastava@gmail.com> wrote:

> Hi,
> 
> I am using poky-danny (Poky-8.0). I am facing problem in building Qt application.
> 
> When we are building Qt application with “qmake CONFIG+=debug && make” it appends “-g” to build the application in debug mode but when we are building application in release mode by issuing following command  “qmake CONFIG+=release && make”, then also it appends “-g” to it.
> 
> So building Qt application in release mode also results in debug mode output.
> 
> 

While it will be stripped in the end and won't make much difference as far as the packages are concerned it probably coming from
SELECTED_OPTIMIZATION variable which cmake is using to construct the release cflags

You can set DEBUG_FLAGS = "" in your local.conf and it will not show up 

> Any fix for this?
> 
> Thanks and Regards
> Navani Kamal Srivastava
> 
> _______________________________________________
> yocto mailing list
> yocto@yoctoproject.org
> https://lists.yoctoproject.org/listinfo/yocto


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Re: Qt build error for Debug and Release mode

[Navani Srivastava]

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It Worked :)
Thanks


On Wed, Jun 19, 2013 at 2:11 AM, Khem Raj <raj.khem@gmail.com> wrote:

>
> On Jun 18, 2013, at 9:15 AM, Navani Srivastava <
> navani.srivastava@gmail.com> wrote:
>
> Hi,
>
> I am using poky-danny (Poky-8.0). I am facing problem in building Qt
> application.
>
> When we are building Qt application with “qmake CONFIG+=debug && make” it
> appends “-g” to build the application in debug mode but when we are
> building application in release mode by issuing following command  “qmake
> CONFIG+=release && make”, then also it appends “-g” to it.
>
> So building Qt application in release mode also results in debug mode
> output.
>
>
> While it will be stripped in the end and won't make much difference as far
> as the packages are concerned it probably coming from
> SELECTED_OPTIMIZATION variable which cmake is using to construct the
> release cflags
>
> You can set DEBUG_FLAGS = "" in your local.conf and it will not show up
>
> Any fix for this?
>
> Thanks and Regards
> Navani Kamal Srivastava
>
> _______________________________________________
> yocto mailing list
> yocto@yoctoproject.org
> https://lists.yoctoproject.org/listinfo/yocto
>
>
>

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