For build instructions please see the online documentation, or either of these files:
- doc/building.html (html version)
- doc/building.md (markdown version)
See https://openjdk.org/ for more information about the OpenJDK Community and the JDK and see https://bugs.openjdk.org for JDK issue tracking.
The Babylon JDK builds like any other JDK, see the build instructions above.
A subset of code in java.base is copied with package renaming into
the jdk.compiler module. This is the set of code required to build
and serialize code models. Due to bootstrapping constraints, compiling
the compiler it cannot depend on all code in java.base. In the future
we may come up with a better solution. For now the build has been modified
to copy the code, which leverages the script cr-util/copy-to-compiler.sh.
If there are issues where code in java.base has been modified but is
not being copied then doing make clean-gensrc should resolve the issue.
Specific compiler tests can be executed using jtreg, for example:
jtreg -jdk:./build/macosx-x86_64-server-release/jdk/ -ea -esa -avm -va test/langtools/tools/javac/reflect/
Specific runtime tests can be executed using jtreg, for example:
jtreg -jdk:./build/macosx-x86_64-server-release/jdk/ -ea -esa -avm -va test/jdk/java/lang/reflect/code/
In addition, the runtime tests can be executed using make with the test group
jdk_lang_reflect_code as follows:
make test TEST=jdk_lang_reflect_code