On 2019-01-21 14:49, Moritz Mühlenhoff wrote:
We can only support one OpenJDK relase in a stable release and that
version
will be openjdk-11. I'm bumping the severity back to serious.
Cheers,
Moritz
So here's the issue with Leiningen and Java 11. We previously tracked
down some sort of bytecode incompatibilty problem. When Leiningen is
built with Java 11, it seems to recompile every time it's run, leading
to unacceptable performance, and it results in *different* help output,
which is baffling.
Phil, have we attempted building Leiningen with Java 11 upstream?
Built with Java 8
-----------------
elana@debian:/debian$ time lein help
Leiningen is a tool for working with Clojure projects.
...
real 0m2.961s
user 0m3.511s
sys 0m0.381s
elana@debian:/debian/leiningen-clojure$ sadt
..
OK (tests=2)
Built with Java 11
------------------
elana@debian:/debian$ time lein help
Leiningen is a tool for working with Clojure projects.
...
real 0m10.659s
user 0m12.258s
sys 0m0.787s
elana@debian:/debian/leiningen-clojure$ sadt
.F
======================================================================
FAIL: test-lein (exit code: 1)
FAILED (tests=2, failures=1)
elana@debian:/debian/leiningen-clojure$ bash debian/tests/test-lein
lein check 1 failed
diff:
4c4,5
< change Rewrite project.clj by applying a function.
---
WARNING: cat already refers to: #'clojure.core/cat in namespace:
net.cgrand.regex, being replaced by: #'net.cgrand.regex/cat
change Rewrite project.clj with f applied to the value at
key-or-path.
6,7c7,8
< classpath Print the classpath of the current project.
< clean Remove all files from project's target-path.
---
classpath Write the classpath of the current project to
output-file.
clean Removes all files from paths in clean-targets for a
project
9,10c10,11
< deploy Build and deploy jar to remote repository.
< deps Download all dependencies.
---
deploy Deploy jar and pom to remote repository.
deps Show details about dependencies.
12,13c13,14
< help Display a list of tasks or help for a given task.
< install Install the current project to the local
repository.
---
help Display a list of tasks or help for a given task or
subtask.
install Install jar and pom to the local repository;
typically ~/.m2.
16c17
< new Generate project scaffolding based on a template.
---
new Generate scaffolding for a new project based on a
template.
19c20
< release Perform :release-tasks.
---
release Perform release tasks.
22c23
< run Run a -main function with optional command-line
arguments.
---
run Run the project's -main function.
27c28
< uberjar Package up the project files and dependencies into
a jar file.
---
uberjar Package up the project files and all dependencies
into a jar file.
