MADDE/Packaging
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Contents |
[edit] Introduction
This guide explains how to take a simple Qt application and compile it so that it deploys to the N900 with an Icon. It is supposed to be step by step guide on how to take a (simple) Qt app and package and deploy it with an Icon using MADDE.
[edit] Prerequisites
The project I have is simple, 1 window called mainwindow.
Note: As a convention I like to keep all my code together, so I have created any extra files in the "src" folder.
[edit] Steps
- Create simple project through MADDE. mad pscreate -t qt_simple projectname
- Edit and test with Qt Creator (or whatever your favorite tool is).
- Once ready to deploy create a clean empty top level folder
<projectname>-0.x
wherex
is your revision number, for exampleC:\Madde\0.5\home\shep\wwcalc-0.1
in the OS Note: the following 3 steps apply each time you go to build.- ensure there is no
debian
folder at the same level assrc
- ensure there is no folder structure called
<projectname>-0.x-orig
left over from a failed compile - remove old compiles from the
Madde\home\user
, for exampleC:\Madde\0.5\home\Shep
folder.
- ensure there is no
- Copy the
src
folder from the tested Qt project into the<projectname-0.x
folder - Create (or obtain) an application Icon. This should be a 64x64 PNG. Call it
<projectname>.png
and place it in thesrc
folder. - Again inside the
src
folder create a new file called<projectname>.desktop
Code:[Desktop Entry] Encoding=UTF-8 Version=0.x Type=Application Name=<Long Descriptive Project Name> Exec=/usr/bin/<projectname> Icon=<projectname> X-HildonDesk-ShowInToolbar=true X-Osso-Type=application/x-executable
- Inside the
src
folder added a file calledsrc.pro
. Getting this right is the key to getting the Makefile correct and hence the install working. At the end of this file there is a section calledINSTALLS += ...
for every file you want installed in a location you need an entry here. In the example here we install the target, icon and desktop files. Code:TARGET = wwcalc TEMPLATE = app SOURCES += qtmain.cpp \ mainwindow.cpp HEADERS += mainwindow.h FORMS += mainwindow.ui unix { PREFIX = /usr BINDIR = $$PREFIX/bin DATADIR =$$PREFIX/share DEFINES += DATADIR=\"$$DATADIR\" PKGDATADIR=\"$$PKGDATADIR\" #MAKE INSTALL INSTALLS += target desktop icon64 target.path =$$BINDIR desktop.path = $$DATADIR/applications/hildon desktop.files += wwcalc.desktop icon64.path = $$DATADIR/icons/hicolor/64x64/apps icon64.files += wwcalc.png }
- Up one level and inside the top level folder (that is,
C:\Madde\0.5\home\<YOU!>\<projectname>-0.x
) create a file called<projectname>.pro
with the following exact contents. Code:TEMPLATE = subdirs SUBDIRS = src
- In Madde make sure the runtime is up and connectible and then execute.
Code:
mad dh_make --createorig --single -e foo.bar@gmail.com -c gpl
Several people have commented that mad qmake is not required, but I find there are times that it is, ignore this next line if you wish
mad qmake mad dpkg-buildpackage mad remote -r org.maemo.<projectname> send ../<projectname>_0.x-1_armel.deb mad remote -r org.maemo.<projectname> install <projectname>_0.x-1_armel.deb
- Uninstalling - from an X_Terminal.
Code:
sudo gainroot dpkg -r <projectname>