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gnu: Add ecj-bootstrap.

* gnu/packages/java.scm (ecj-bootstrap): New variable.
master
Ricardo Wurmus 2017-05-13 07:31:30 +02:00
parent 5783bd7730
commit 5461721fa0
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@ -248,6 +248,75 @@ and is best suited to building Java projects. Ant uses XML to describe the
build process and its dependencies, whereas Make uses Makefile format.")
(license license:asl2.0)))
;; Version 3.2.2 is the last version without a dependency on a full-fledged
;; compiler for Java 1.5.
(define ecj-bootstrap
(package
(name "ecj-bootstrap")
(version "3.2.2")
(source (origin
(method url-fetch)
(uri (string-append "http://archive.eclipse.org/eclipse/"
"downloads/drops/R-" version
"-200702121330/ecjsrc.zip"))
(sha256
(base32
"05hj82kxd23qaglsjkaqcj944riisjha7acf7h3ljhrjyljx8307"))))
;; It would be so much easier if we could use the ant-build-system, but we
;; cannot as we don't have ant at this point. We use ecj for
;; bootstrapping the JDK.
(build-system gnu-build-system)
(arguments
`(#:modules ((guix build gnu-build-system)
(guix build utils)
(srfi srfi-1))
#:tests? #f ; there are no tests
#:phases
(modify-phases %standard-phases
(replace 'configure
(lambda* (#:key inputs #:allow-other-keys)
(setenv "CLASSPATH"
(string-join
(find-files (string-append (assoc-ref inputs "ant-bootstrap")
"/lib")
"\\.jar$")
":"))
#t))
(replace 'build
(lambda* (#:key inputs #:allow-other-keys)
;; The unpack phase enters the "org" directory by mistake.
(chdir "..")
;; Create a simple manifest to make ecj executable.
(with-output-to-file "manifest"
(lambda _
(display "Manifest-Version: 1.0
Main-Class: org.eclipse.jdt.internal.compiler.batch.Main\n")))
;; Compile it all!
(and (zero? (apply system* "javac-sablevm"
(find-files "." "\\.java$")))
(zero? (system* "fastjar" "cvfm"
"ecj-bootstrap.jar" "manifest" ".")))))
(replace 'install
(lambda* (#:key outputs #:allow-other-keys)
(let ((share (string-append (assoc-ref outputs "out")
"/share/java/")))
(mkdir-p share)
(install-file "ecj-bootstrap.jar" share)
#t))))))
(native-inputs
`(("ant-bootstrap" ,ant-bootstrap)
("unzip" ,unzip)
("sablevm" ,sablevm)
("fastjar" ,fastjar)))
(home-page "https://eclipse.org")
(synopsis "Eclipse Java development tools core batch compiler")
(description "This package provides the Eclipse Java core batch compiler
for bootstrapping purposes. The @dfn{Eclipse compiler for Java} (ecj) is a
requirement for all GNU Classpath releases after version 0.93.")
(license license:epl1.0)))
(define-public java-swt
(package
(name "java-swt")