diff options
| -rw-r--r-- | gnu/packages/java.scm | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/gnu/packages/java.scm b/gnu/packages/java.scm index c71e770126..a976f1437b 100644 --- a/gnu/packages/java.scm +++ b/gnu/packages/java.scm @@ -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") |