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05/05: gnu: maven: Fix maven crash when compiling java8 code.
From: |
julien lepiller |
Subject: |
05/05: gnu: maven: Fix maven crash when compiling java8 code. |
Date: |
Wed, 4 Jul 2018 16:01:25 -0400 (EDT) |
roptat pushed a commit to branch master
in repository guix.
commit 137bd98353645eb502e56ce0299795be6bb9b6d3
Author: Julien Lepiller <address@hidden>
Date: Wed Jul 4 21:29:23 2018 +0200
gnu: maven: Fix maven crash when compiling java8 code.
* gnu/packages/maven.scm (maven)[arguments]: Configure classloading
properly instead of adding jars to maven's classpath.
---
gnu/packages/maven.scm | 42 +++++++++++++++++++++++++++++++++++++++---
1 file changed, 39 insertions(+), 3 deletions(-)
diff --git a/gnu/packages/maven.scm b/gnu/packages/maven.scm
index 447e30e..a3e5687 100644
--- a/gnu/packages/maven.scm
+++ b/gnu/packages/maven.scm
@@ -1532,12 +1532,48 @@ layer for plugins that need to keep Maven2
compatibility.")))
`(#:phases
(modify-phases %standard-phases
(replace 'build
- (lambda _
+ (lambda* (#:key inputs #:allow-other-keys)
+ ;; Recreate the configuration for the loader
+ (with-output-to-file "apache-maven/src/bin/m2.conf"
+ (lambda _
+ (format #t "main is org.apache.maven.cli.MavenCli from
plexus.core~%")
+ (format #t "~%")
+ (format #t "set maven.conf default ${maven.home}/conf~%")
+ (format #t "~%")
+ (format #t "[plexus.core]~%")
+ (format #t "load ${maven.conf}/logging~%")
+ (format #t "optionally ${maven.home}/lib/ext/*.jar~%")
+ ;; Reference every jar so plexus-classworlds can find them.
+ (for-each
+ (lambda (dependency)
+ (format #t "load ~a/share/java/*.jar~%"
+ (assoc-ref inputs dependency)))
+ '("maven-artifact" "maven-embedder" "maven-core"
"maven-compat"
+ "maven-builder-support" "maven-model"
"maven-model-builder"
+ "maven-settings" "maven-settings-builder"
"maven-plugin-api"
+ "maven-repository-metadata" "maven-shared-utils"
"maven-resolver-api"
+ "maven-resolver-spi" "maven-resolver-util"
"maven-resolver-impl"
+ "maven-resolver-connector-basic" "maven-resolver-provider"
+ "maven-resolver-transport-wagon"
"maven-wagon-provider-api"
+ "maven-wagon-file" "maven-wagon-http"
"java-commons-logging-minimal"
+ "java-httpcomponents-httpclient"
"java-httpcomponents-httpcore"
+ "maven-wagon-http-shared" "maven-wagon-tck-http"
+ "java-eclipse-sisu-plexus" "java-guice" "java-aopalliance"
+ "java-cglib" "java-asm" "java-eclipse-sisu-inject"
+ "java-javax-inject" "java-plexus-component-annotations"
+ "java-plexus-utils" "java-plexus-interpolation"
+ "java-plexus-sec-dispatcher" "java-plexus-cipher"
"java-guava"
+ "java-jansi" "java-jsr250" "java-cdi-api"
"java-commons-cli"
+ "java-commons-io" "java-commons-lang3" "java-slf4j-api"
+ "java-slf4j-simple"))))
(substitute* "apache-maven/src/bin/mvn"
(("cygwin=false;")
(string-append
- "CLASSPATH=" (getenv "CLASSPATH") "\n"
- "cygwin=false;"))
+ "CLASSPATH="
+ (car (find-files
+ (assoc-ref inputs "java-plexus-classworlds")
+ ".*.jar"))
+ "\ncygwin=false;"))
(("-classpath.*") "-classpath ${CLASSPATH} \\\n"))
#t))
(delete 'check)