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2010-02-19
, 02:14
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Posts: 25 |
Thanked: 1 time |
Joined on Feb 2010
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#172
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thx anyway. I just want to write a program using the n900 camera to capture picture. any idea for this? best to have a solution on Windows, or I have to use Ubuntu Maemo5 SDK...
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2010-02-19
, 06:06
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Posts: 5 |
Thanked: 3 times |
Joined on Feb 2010
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#173
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I installed madde on windows 7. If the directory with project sources is not under /home/<username> qmake generates absolute paths for include dirs, like this:
-Id:/prog/MADDE/0.6.14/sysroots/fremantle-arm-sysroot-2.2009-51-1-qt453/usr/include/qt4/QtCore
then g++ doesn't find the header files:
error: QApplication: No such file or directory
If the source is under /home/username/somename qmake generates relative paths for include dirs:
-I../../../sysroots/fremantle-arm-sysroot-2.2009-51-1-qt453/usr/include/qt4/QtCore
and everything compiles fine.
How does qmake decide whether to generate relative or absolute paths? I guess if it had QT_INSTALL_HEADERS builtin set to
/d/prog/MADDE/0.6.14/sysroots/fremantle-arm-sysroot-2.2009-51-1-qt453/usr/include/qt4
instead of
d:/prog/MADDE/0.6.14/sysroots/fremantle-arm-sysroot-2.2009-51-1-qt453/usr/include/qt4
everything would work regardless of where the sources are located.
Does anyone have any suggestions how to solve this problem?
-Id:/prog/MADDE/0.6.14/sysroots/fremantle-arm-sysroot-2.2009-51-1-qt453/usr/include/qt4/QtCore
then g++ doesn't find the header files:
error: QApplication: No such file or directory
If the source is under /home/username/somename qmake generates relative paths for include dirs:
-I../../../sysroots/fremantle-arm-sysroot-2.2009-51-1-qt453/usr/include/qt4/QtCore
and everything compiles fine.
How does qmake decide whether to generate relative or absolute paths? I guess if it had QT_INSTALL_HEADERS builtin set to
/d/prog/MADDE/0.6.14/sysroots/fremantle-arm-sysroot-2.2009-51-1-qt453/usr/include/qt4
instead of
d:/prog/MADDE/0.6.14/sysroots/fremantle-arm-sysroot-2.2009-51-1-qt453/usr/include/qt4
everything would work regardless of where the sources are located.
Does anyone have any suggestions how to solve this problem?
| The Following User Says Thank You to nochnoy For This Useful Post: | ||
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2010-02-19
, 07:46
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Posts: 122 |
Thanked: 135 times |
Joined on Dec 2009
@ Helsinki
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#174
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nochnoy:
Absolute paths should work. We'll investigate the issue.
Last edited by too; 2010-02-19 at 08:04.
Absolute paths should work. We'll investigate the issue.
Last edited by too; 2010-02-19 at 08:04.
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2010-02-19
, 08:17
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Posts: 286 |
Thanked: 219 times |
Joined on Feb 2010
@ France
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#175
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Till then, a temporary solution would to create a symbolic link using the mklink command on Windows :
/home/username/project <--> D:\Work\dev\maemo\project
Open dos command :
- goto the home repertory where you install MADDE
- run the mklink command, it will create a new directory for you linking to your target (eq ls -s on Unix)
- you can now put your files in your target rep
Ex :
/home/username/project <--> D:\Work\dev\maemo\project
Open dos command :
- goto the home repertory where you install MADDE
- run the mklink command, it will create a new directory for you linking to your target (eq ls -s on Unix)
- you can now put your files in your target rep
Ex :
Code:
cd C:\Logiciels\MADDE\0.6.14\home\Calvin mklink /J project D:\Work\dev\maemo\project
| The Following User Says Thank You to calvin_42 For This Useful Post: | ||
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2010-02-19
, 08:26
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Posts: 122 |
Thanked: 135 times |
Joined on Dec 2009
@ Helsinki
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#176
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Originally Posted by pta0007
I think I know what is the problem (making solution may take some time)
I got some problems when trying to use GTK+ in Qt/MADDE. First, I created the project with Qt Creator, where Gtk+ is used. In order to inform qmake the project is using GTK..., I added
unix {
CONFIG += link_pkgconfig
PKGCONFIG += gtk+-2.0 hildon-1 gstreamer-0.10
}
to the .pro file.
Then I tried to build the project with MADDE, using mad qmake. I got
'pkg-config' is not recognized as an internal or external command,
operable program or batch file.
I have asked the question at Nokia forum, but it seems I still can't get the solution. Any one help?
Cheers.
In windows, most of the madde commands are run inside MSYS environment, but for tools not compiled for MSYS the environment is lost. qmake is such a tool.
MADDE pkg-config is perl program; outside MSYS the system does not regognize it as such (and if did, would not have the expected environment set up).
The solution is to make wrappers for commands that should
be accessible outside MSYS. Currently we have 2 of these:
mad.cmd and mad-admin.cmd.
FIrst try could be as follows:
Copy MADDE/0.6.14/wbin/mad.cmd as MADDE/0.6.14/madbin/pkg-config.cmd and edit it to run pkg-config perl program in MSYS environment. I'll try this.
For more robust and efficient implementations (or ideas of those)
are gladly accepted
EDIT: pta0007: you could try editing MADDE\0.6.14\sysroots\fremantle-arm-sysroot-2.2009-51-1-qt453\usr\share\qt4\mkspecs/features/link_pkgconfig.prf and add 'mad' in front of 'pkg-config' command and see what happens. Naturally, this voids your warranty as we do not like hassling inside sysroot ;(
Last edited by too; 2010-02-19 at 08:38.
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2010-02-19
, 12:46
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Posts: 62 |
Thanked: 97 times |
Joined on Dec 2009
@ Finland, Kerava
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#177
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Originally Posted by pta0007
Another workaround. Change you .pro file like this
Here is my .pro file
Code:TARGET = MadCamera TEMPLATE = app SOURCES += main.cpp \ mainwindow.cpp HEADERS += mainwindow.h FORMS += mainwindow.ui unix { CONFIG += link_pkgconfig PKGCONFIG += gtk+-2.0 hildon-1 gstreamer-0.10 }
Code:
TARGET = MadCamera
TEMPLATE = app
SOURCES += main.cpp \
mainwindow.cpp
HEADERS += mainwindow.h
FORMS += mainwindow.ui
unix {
QMAKE_CXXFLAGS += $$system(mad pkg-config --cflags gtk+-2.0 hildon-1 gstreamer-0.10)
QMAKE_CFLAGS += $$system(mad pkg-config --cflags gtk+-2.0 hildon-1 gstreamer-0.10)
LIBS += $$system(mad pkg-config --libs gtk+-2.0 hildon-1 gstreamer-0.10)
}
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2010-02-19
, 16:57
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Posts: 5 |
Thanked: 3 times |
Joined on Feb 2010
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#178
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Thanks. mklink helps. Just a note, replacing d:/prog with /d/prog in qmake generated makefile doesn't solve the problem, so it wouldn't help if QT_INSTALL_HEADERS builtin were set to /d/prog/MADDE/0.6.14/sysroots/... as I thought it might help. Absolute paths are problematic for gcc/g++ either way
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2010-02-19
, 19:26
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Posts: 122 |
Thanked: 135 times |
Joined on Dec 2009
@ Helsinki
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#179
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Originally Posted by nochnoy
Verified. This needs to be fixed soon (by me). Thanks.
I installed madde on windows 7. If the directory with project sources is not under /home/<username> qmake generates absolute paths for include dirs, like this:
-Id:/prog/MADDE/0.6.14/sysroots/fremantle-arm-sysroot-2.2009-51-1-qt453/usr/include/qt4/QtCore
then g++ doesn't find the header files:
error: QApplication: No such file or directory
| The Following User Says Thank You to too For This Useful Post: | ||
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2010-02-19
, 19:29
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Posts: 122 |
Thanked: 135 times |
Joined on Dec 2009
@ Helsinki
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#180
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Originally Posted by nochnoy
D:Prog/MADDE/... might work...
Thanks. mklink helps. Just a note, replacing d:/prog with /d/prog in qmake generated makefile doesn't solve the problem, so it wouldn't help if QT_INSTALL_HEADERS builtin were set to /d/prog/MADDE/0.6.14/sysroots/... as I thought it might help. Absolute paths are problematic for gcc/g++ either way
(i.e. without the first slash) (some chars capitalized to avoid smiley conversion)
Can't help you on this one. Sorry