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Unable to include dynlib resources #6660

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#7038
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Unable to include dynlib resources#6660
#7038
@steinybot

Description

@steinybot
steinybot
opened on Jul 3, 2025

I am trying to include some native libraries which are in a maven repository using:

  lib/=${repo;org.weasis.thirdparty.org.opencv:libopencv_java:so:linux-x86-64;4.4.0.-dcm};lib:=true,\
  lib/=${repo;org.weasis.thirdparty.org.opencv:libopencv_java:so:linux-x86;4.4.0.-dcm};lib:=true,\
  lib/=${repo;org.weasis.thirdparty.org.opencv:libopencv_java:jnilib:macosx-x86-64;4.4.0.-dcm};lib:=true,\
  lib/=${repo;org.weasis.thirdparty.org.opencv:opencv_java:dll:windows-x86-64;4.4.0.-dcm};lib:=true,\
  lib/=${repo;org.weasis.thirdparty.org.opencv:opencv_java:dll:windows-x86;4.4.0.-dcm};lib:=true,\

First of all the 4.4.0.-dcm format really threw me. It is bizarre having to put . before the -. I couldn't find the documentation for this. I did eventually find the regex in:

bnd/biz.aQute.bndlib/src/aQute/bnd/version/MavenVersion.java

Line 17 in d875537

private static final String VERSION_STRING = "(\\d{1,10})(\\.(\\d{1,10})(\\.(\\d{1,10})(\\.([-\\w]+))?)?)?";

After working around that gotcha, these all work fine except for the macOS one. It will fail because a file that ends in lib is assumed to be some kind of library:

bnd/biz.aQute.bndlib/src/aQute/bnd/build/Project.java

Lines 1475 to 1479 in d875537

if (f.getName()
.endsWith("lib"))
container = new Container(this, bsn, range, Container.TYPE.LIBRARY, f, null, attrs, db);
else
container = new Container(this, bsn, range, Container.TYPE.REPO, f, null, attrs, db);

When then blows up because of course a dynlib is a dynamically linked library, not a text file so this doesn't work:

bnd/biz.aQute.bndlib/src/aQute/bnd/build/Container.java

Lines 244 to 261 in d875537

// Are ww a library? If no, we are the result
if (getType() == TYPE.LIBRARY) {
// We are a library, parse the file. This is
// basically a specification clause per line.
// I.e. you can do bsn; version, bsn2; version. But also
// spread it out over lines.
try (BufferedReader rd = IO.reader(getFile(), Constants.DEFAULT_CHARSET)) {
String line;
while ((line = rd.readLine()) != null) {
line = line.trim();
if (!line.startsWith("#") && line.length() > 0) {
List<Container> list = project.getBundles(Strategy.HIGHEST, line, null);
result.addAll(list);
}
}
}
} else
result.add(this);

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