Hi,
- Depends{name:"obj"} does not seems to work, it says "Product
dependency 'obj' not found for profile ..."
- I updated the my example to use output.filePath but in either way I
can't get the buildtag.txt file, the command is run but I can't found
the generated file... is the example too trivial (no source to build ?)
- I can download and build qbs from master but then how should I
configure QtCreator to use the version I've just build ? Is it just the
qbs.exe to copy into the Tools directory ?
Thanks
Le 04-12-14 16:13, Christian Kandeler a écrit :
On 12/04/2014 03:00 PM, Stéphane Fabry wrote:
I tried to do what you explained, but can't get it working.
Sorry, I made two mistakes in my explanation:
1) You don't need a pseudo-artifact. Just set "alwaysUpdated" to
false in your real artifact.
2) This works only in master, not in 1.3.
So, what's a workaround you can use in 1.3? Maybe have a dependency on
the "obj" tag? If no object file changes, you won't have a new build, right?
Christian
(Btw., in your example you create the "build.txt" file not at the place
you specified in the Artifact item. To prevent such inconsistencies, we
recommend using the outputs variable to access these paths.)
Here is the minimal project I tried:
importqbs1.0
import qbs.TextFile
import qbs.FileInfo
Product {
name: "Build Tag"
type: "buildtag"
targetName: "buildtag.txt"
Group {
name: "Fake input"
files: "fake.in"
fileTags: ["in_tag"]
}
Rule {
inputs: ["in_tag"]
Artifact {
filePath: "buildtag.txt"
fileTags: "buildtag"
}
Artifact {
alwaysUpdated: false
filePath: "fakeOutput"
}
prepare: {
var cmd = new JavaScriptCommand();
cmd.description = "Update build date tag !"
cmd.sourceCode = function() {
var file = new TextFile("./buildtag.txt",
TextFile.WriteOnly);
var today = new Date()
file.writeLine(today.toISOString());
file.close();
}
return cmd;
}
}
}
Thanks
Le 04-12-14 10:59, Christian Kandeler a écrit :
On 12/03/2014 10:18 PM, Stéphane Fabry wrote:
I'm trying to create an artefact (a simple text file) that contain the
last date of build,
so i just need to write the date 'now' each time the project is build.
The problem is I don't know how to tell qbs to rebuild the artefact each
time the project is build (or partially build) ?
Has someone an idea how to do this ?
Yeah, we really should add some rule property that makes this kind of
thing straightforward. You could file a bug report to enhance the
visibility of this issue.
I assume you are using a Transformer item now? The workaround is to use
a rule instead (give some random input tag, as there needs to be at
least one) and in this rule, in addition to your real output artifact,
declare a second one that you will never create and set its
"alwaysUpdated" property to false (the filePath can be anything, as long
as it's uniqe). This should achieve what you want.
Christian
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--
*Stéphane Fabry*, Project & IT Manager
+32 (0)4 367 07 92
*X-RIS* | /X-Ray Imaging Solutions/
www.xris.eu/contact.html
_______________________________________________
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http://lists.qt-project.org/mailman/listinfo/qbs
--
*Stéphane Fabry*, Project & IT Manager
+32 (0)4 367 07 92
*X-RIS* | /X-Ray Imaging Solutions/
www.xris.eu/contact.html
_______________________________________________
QBS mailing list
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