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Difference between revisions of "Tycho/Release Notes/2.0"
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{{bug|563930}} Since Java 9 and module JVM, JREs can now have different sets of system packages from the same version. As a result, the list of system packages cannot be built statically. So Tycho will now query the defined toolchains when to get the actual system packages when requested (mainly for the '''tycho-compiler-plugin''' when '''requireJREPackageImports=true'''). If no matching toolchain is found, a warnign is emitted and the current Java runtime is used. | {{bug|563930}} Since Java 9 and module JVM, JREs can now have different sets of system packages from the same version. As a result, the list of system packages cannot be built statically. So Tycho will now query the defined toolchains when to get the actual system packages when requested (mainly for the '''tycho-compiler-plugin''' when '''requireJREPackageImports=true'''). If no matching toolchain is found, a warnign is emitted and the current Java runtime is used. | ||
| + | <!-- | ||
| + | === No a.jre.javase nor config.a.jre.javase generated === | ||
| + | Since execution environments and system packages are now correctly handled, and {{bug|387701}} got fixed in Tycho 1.2; Tycho remove the extra (and error prone) <tt>a.jre.javase</tt> units that do not match current execution environment. Older products that have a hard requirement on those IUs instead of using an <tt>osgi.ee</tt> capability requirement will now face some issues at being resolved. The corresponding <tt>a.jre.javase</tt> units will need to be added to the target-platform for the product to resolve. | ||
| + | --> | ||
[[Category:Tycho|Release Notes/1.7]] | [[Category:Tycho|Release Notes/1.7]] | ||
Revision as of 16:07, 24 June 2020
Contents
SNAPSHOT builds
Tycho 2.0.0-SNAPSHOT is currently in development. To try out the most recent snapshot build, simply add the following snippet to your (parent) pom.xml or settings.xml, and set the property for the Tycho version (e.g. tycho-version) to 2.0.0-SNAPSHOT.
<pluginRepositories> <pluginRepository> <id>tycho-snapshots</id> <url>https://repo.eclipse.org/content/repositories/tycho-snapshots/</url> </pluginRepository> </pluginRepositories>
SNAPSHOT site docs
Refer to the latest SNAPSHOT site docs for Tycho and Tycho Extras.
New and Noteworthy
Complete list of bug fixes and enhancements in 2.0.0-SNAPSHOT
Java 11
- Tycho now requires Java 11 as a minimum runtime requirement
- The default execution environment (EE) for the tycho-eclipserun-plugin was also bumped to Java 11
- The default source and target settings for the tycho-compiler-plugin were also bumped to Java 11
Requires Maven 3.6.3 or more recent
Resolve system.packages against toolchain when not defined in profiles (Java 9+)
bug 563930 Since Java 9 and module JVM, JREs can now have different sets of system packages from the same version. As a result, the list of system packages cannot be built statically. So Tycho will now query the defined toolchains when to get the actual system packages when requested (mainly for the tycho-compiler-plugin when requireJREPackageImports=true). If no matching toolchain is found, a warnign is emitted and the current Java runtime is used.