[draft] P2 Use-Constraint support

[laeubi]

See #1119

[github-actions]

Test Results

12 files   -     6  12 suites   - 6   0s ⏱️ - 28m 38s
26 tests  - 2 174  26 ✅  - 2 171  0 💤  - 3  0 ❌ ±0 
78 runs   - 5 176  78 ✅  - 5 167  0 💤  - 9  0 ❌ ±0 

Results for commit 55e0a45. ± Comparison against base commit 1d6050b.

This pull request removes 2174 tests.

org.eclipse.equinox.frameworkadmin.tests.Bug196525 ‑ testConfigContent
org.eclipse.equinox.frameworkadmin.tests.Bug258370 ‑ testComma
org.eclipse.equinox.frameworkadmin.tests.CleanupTest ‑ testOSGiRemoval
org.eclipse.equinox.frameworkadmin.tests.CleanupTest ‑ testSimpleConfiguratorRemoval
org.eclipse.equinox.frameworkadmin.tests.CleanupTest ‑ testWithMutipleBundles
org.eclipse.equinox.frameworkadmin.tests.FrameworkExtensionTest ‑ testAddRemoveFrameworkExtension
org.eclipse.equinox.frameworkadmin.tests.LauncherConfigLocationTest ‑ testCustomLauncherConfig
org.eclipse.equinox.frameworkadmin.tests.LauncherDataTest ‑ testRemoveProgramArg
org.eclipse.equinox.frameworkadmin.tests.ManipulatorTests ‑ testBug212361_osgiInBundlesList
org.eclipse.equinox.frameworkadmin.tests.ManipulatorTests ‑ testBug258126_ProgramArgs_VMArgs
…

♻️ This comment has been updated with latest results.

[eclipse-equinox-bot]

This pull request changes some projects for the first time in this development cycle.
Therefore the following files need a version increment:

bundles/org.eclipse.equinox.p2.director/META-INF/MANIFEST.MF
features/org.eclipse.equinox.p2.core.feature/feature.xml
features/org.eclipse.equinox.p2.extras.feature/feature.xml
features/org.eclipse.equinox.p2.rcp.feature/feature.xml
features/org.eclipse.equinox.p2.sdk/feature.xml
features/org.eclipse.equinox.p2.user.ui/feature.xml
features/org.eclipse.equinox.server.p2/feature.xml

An additional commit containing all the necessary changes was pushed to the top of this PR's branch. To obtain these changes (for example if you want to push more changes) either fetch from your fork or apply the git patch.

Git patch

From 85572402e19a04eab07f77076319701a89b9c971 Mon Sep 17 00:00:00 2001
From: Eclipse Equinox Bot <equinox-bot@eclipse.org>
Date: Mon, 7 Sep 2026 16:12:04 +0000
Subject: [PATCH] Version bump(s) for 4.42 stream


diff --git a/bundles/org.eclipse.equinox.p2.director/META-INF/MANIFEST.MF b/bundles/org.eclipse.equinox.p2.director/META-INF/MANIFEST.MF
index 043f16701..b8835e977 100644
--- a/bundles/org.eclipse.equinox.p2.director/META-INF/MANIFEST.MF
+++ b/bundles/org.eclipse.equinox.p2.director/META-INF/MANIFEST.MF
@@ -2,7 +2,7 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: %pluginName
 Bundle-SymbolicName: org.eclipse.equinox.p2.director;singleton:=true
-Bundle-Version: 2.6.900.qualifier
+Bundle-Version: 2.6.1000.qualifier
 Bundle-Activator: org.eclipse.equinox.internal.p2.director.DirectorActivator
 Bundle-Vendor: %providerName
 Bundle-Localization: plugin
diff --git a/features/org.eclipse.equinox.p2.core.feature/feature.xml b/features/org.eclipse.equinox.p2.core.feature/feature.xml
index adc9ef1a4..04768c20d 100644
--- a/features/org.eclipse.equinox.p2.core.feature/feature.xml
+++ b/features/org.eclipse.equinox.p2.core.feature/feature.xml
@@ -2,7 +2,7 @@
 <feature
       id="org.eclipse.equinox.p2.core.feature"
       label="%featureName"
-      version="1.7.1200.qualifier"
+      version="1.7.1300.qualifier"
       provider-name="%providerName"
       license-feature="org.eclipse.license"
       license-feature-version="0.0.0">
diff --git a/features/org.eclipse.equinox.p2.extras.feature/feature.xml b/features/org.eclipse.equinox.p2.extras.feature/feature.xml
index 79bf64f05..584d4a93e 100644
--- a/features/org.eclipse.equinox.p2.extras.feature/feature.xml
+++ b/features/org.eclipse.equinox.p2.extras.feature/feature.xml
@@ -2,7 +2,7 @@
 <feature
       id="org.eclipse.equinox.p2.extras.feature"
       label="%featureName"
-      version="1.4.3300.qualifier"
+      version="1.4.3400.qualifier"
       provider-name="%providerName"
       license-feature="org.eclipse.license"
       license-feature-version="0.0.0">
diff --git a/features/org.eclipse.equinox.p2.rcp.feature/feature.xml b/features/org.eclipse.equinox.p2.rcp.feature/feature.xml
index 074dab22b..47623b496 100644
--- a/features/org.eclipse.equinox.p2.rcp.feature/feature.xml
+++ b/features/org.eclipse.equinox.p2.rcp.feature/feature.xml
@@ -2,7 +2,7 @@
 <feature
       id="org.eclipse.equinox.p2.rcp.feature"
       label="%featureName"
-      version="1.4.3300.qualifier"
+      version="1.4.3400.qualifier"
       provider-name="%providerName"
       license-feature="org.eclipse.license"
       license-feature-version="0.0.0">
diff --git a/features/org.eclipse.equinox.p2.sdk/feature.xml b/features/org.eclipse.equinox.p2.sdk/feature.xml
index c92a18762..6322c6c71 100644
--- a/features/org.eclipse.equinox.p2.sdk/feature.xml
+++ b/features/org.eclipse.equinox.p2.sdk/feature.xml
@@ -2,7 +2,7 @@
 <feature
       id="org.eclipse.equinox.p2.sdk"
       label="%featureName"
-      version="3.11.3300.qualifier"
+      version="3.11.3400.qualifier"
       provider-name="%providerName"
       license-feature="org.eclipse.license"
       license-feature-version="0.0.0">
diff --git a/features/org.eclipse.equinox.p2.user.ui/feature.xml b/features/org.eclipse.equinox.p2.user.ui/feature.xml
index b1b9ae3f6..a667addf8 100644
--- a/features/org.eclipse.equinox.p2.user.ui/feature.xml
+++ b/features/org.eclipse.equinox.p2.user.ui/feature.xml
@@ -2,7 +2,7 @@
 <feature
       id="org.eclipse.equinox.p2.user.ui"
       label="%featureName"
-      version="2.4.3300.qualifier"
+      version="2.4.3400.qualifier"
       provider-name="%providerName"
       license-feature="org.eclipse.license"
       license-feature-version="0.0.0">
diff --git a/features/org.eclipse.equinox.server.p2/feature.xml b/features/org.eclipse.equinox.server.p2/feature.xml
index f1dc11ce8..a8f67dadd 100644
--- a/features/org.eclipse.equinox.server.p2/feature.xml
+++ b/features/org.eclipse.equinox.server.p2/feature.xml
@@ -2,7 +2,7 @@
 <feature
       id="org.eclipse.equinox.server.p2"
       label="%featureName"
-      version="1.12.2200.qualifier"
+      version="1.12.2300.qualifier"
       provider-name="%providerName"
       license-feature="org.eclipse.license"
       license-feature-version="0.0.0">
-- 
2.55.0

Further information are available in Common Build Issues - Missing version increments.