@@ 28,6 28,7 @@
#:use-module (guix utils)
#:use-module (guix build-system ant)
#:use-module (guix build-system gnu)
+ #:use-module (guix build-system trivial)
#:use-module (gnu packages)
#:use-module (gnu packages attr)
#:use-module (gnu packages autotools)
@@ 45,6 46,7 @@
#:use-module (gnu packages ghostscript) ;lcms
#:use-module (gnu packages gnome)
#:use-module (gnu packages gtk)
+ #:use-module (gnu packages guile)
#:use-module (gnu packages icu4c)
#:use-module (gnu packages image)
#:use-module (gnu packages linux) ;alsa
@@ 317,6 319,91 @@ 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 ecj-javac-wrapper
+ (package (inherit ecj-bootstrap)
+ (name "ecj-javac-wrapper")
+ (source #f)
+ (build-system trivial-build-system)
+ (arguments
+ `(#:modules ((guix build utils))
+ #:builder
+ (let ((backend 'sablevm))
+ (use-modules (guix build utils))
+ (let* ((bin (string-append (assoc-ref %outputs "out") "/bin"))
+ (target (string-append bin "/javac"))
+ (guile (string-append (assoc-ref %build-inputs "guile")
+ "/bin/guile"))
+ (ecj (string-append (assoc-ref %build-inputs "ecj-bootstrap")
+ "/share/java/ecj-bootstrap.jar"))
+ (java (case backend
+ ((sablevm)
+ (string-append (assoc-ref %build-inputs "sablevm")
+ "/lib/sablevm/bin/java"))
+ ((jamvm)
+ (string-append (assoc-ref %build-inputs "jamvm")
+ "/bin/jamvm"))))
+ (bootcp (case backend
+ ((sablevm)
+ (let ((jvmlib (string-append
+ (assoc-ref %build-inputs "sablevm-classpath")
+ "/lib/sablevm")))
+ (string-append jvmlib "/jre/lib/rt.jar")))
+ ((jamvm)
+ (let ((jvmlib (string-append (assoc-ref %build-inputs "classpath")
+ "/share/classpath")))
+ (string-append jvmlib "/lib/glibj.zip:"
+ jvmlib "/lib/tools.zip"))))))
+ (mkdir-p bin)
+ (with-output-to-file target
+ (lambda _
+ (format #t "#!~a --no-auto-compile\n!#\n" guile)
+ (write
+ `(begin (use-modules (ice-9 match)
+ (ice-9 receive)
+ (ice-9 hash-table)
+ (srfi srfi-1)
+ (srfi srfi-26))
+ (define defaults
+ '(("-bootclasspath" ,bootcp)
+ ("-source" "1.5")
+ ("-target" "1.5")
+ ("-cp" ".")))
+ (define (main args)
+ (let ((classpath (getenv "CLASSPATH")))
+ (setenv "CLASSPATH"
+ (string-append ,ecj
+ (if classpath
+ (string-append ":" classpath)
+ ""))))
+ (receive (vm-args other-args)
+ ;; Separate VM arguments from arguments to ECJ.
+ (partition (cut string-prefix? "-J" <>)
+ (fold (lambda (default acc)
+ (if (member (first default) acc)
+ acc (append default acc)))
+ args defaults))
+ (apply system* ,java
+ (append
+ ;; Remove "-J" prefix
+ (map (cut string-drop <> 2) vm-args)
+ '("org.eclipse.jdt.internal.compiler.batch.Main")
+ (cons "-nowarn" other-args)))))
+ ;; Entry point
+ (let ((args (cdr (command-line))))
+ (if (null? args)
+ (format (current-error-port) "javac: no arguments given!\n")
+ (main args)))))))
+ (chmod target #o755)
+ #t))))
+ (native-inputs
+ `(("guile" ,guile-2.2)
+ ("ecj-bootstrap" ,ecj-bootstrap)
+ ("sablevm" ,sablevm)
+ ("sablevm-classpath" ,sablevm-classpath)))
+ (description "This package provides a wrapper around the @dfn{Eclipse
+compiler for Java} (ecj) with a command line interface that is compatible with
+the standard javac executable.")))
+
(define-public java-swt
(package
(name "java-swt")