From d44bcd7ac7295dbcbf0bd103901f277deadb943e Mon Sep 17 00:00:00 2001
From: Ricardo Wurmus <rekado@elephly.net>
Date: Thu, 2 Mar 2017 11:50:17 +0100
Subject: [PATCH] gnu: Add java-asm.

* gnu/packages/java.scm (java-asm): New variable.
---
 gnu/packages/java.scm | 44 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)

diff --git a/gnu/packages/java.scm b/gnu/packages/java.scm
index 127f4521ad..c68ff1477d 100644
--- a/gnu/packages/java.scm
+++ b/gnu/packages/java.scm
@@ -2826,3 +2826,47 @@ import org.antlr.grammar.v2.ANTLRTreePrinter;"))))
      `(("junit" ,java-junit)))
     (propagated-inputs
      `(("stringtemplate" ,stringtemplate3)))))
+
+(define-public java-asm
+  (package
+    (name "java-asm")
+    (version "5.2")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append "http://download.forge.ow2.org/asm/"
+                                  "asm-" version ".tar.gz"))
+              (sha256
+               (base32
+                "0kxvmv5275rnjl7jv0442k3wjnq03ngkb7sghs78avf45pzm4qgr"))))
+    (build-system ant-build-system)
+    (arguments
+     `(#:build-target "compile"
+       #:test-target "test"
+       ;; The tests require an old version of Janino, which no longer compiles
+       ;; with the JDK7.
+       #:tests? #f
+       ;; We don't need these extra ant tasks, but the build system asks us to
+       ;; provide a path anyway.
+       #:make-flags (list (string-append "-Dobjectweb.ant.tasks.path=foo"))
+       #:phases
+       (modify-phases %standard-phases
+         (add-before 'install 'build-jars
+           (lambda* (#:key make-flags #:allow-other-keys)
+             ;; We cannot use the "jar" target because it depends on a couple
+             ;; of unpackaged, complicated tools.
+             (mkdir "dist")
+             (zero? (system* "jar"
+                             "-cf" (string-append "dist/asm-" ,version ".jar")
+                             "-C" "output/build/tmp" "."))))
+         (replace 'install
+           (install-jars "dist")))))
+    (native-inputs
+     `(("java-junit" ,java-junit)))
+    (home-page "http://asm.ow2.org/")
+    (synopsis "Very small and fast Java bytecode manipulation framework")
+    (description "ASM is an all purpose Java bytecode manipulation and
+analysis framework.  It can be used to modify existing classes or dynamically
+generate classes, directly in binary form.  The provided common
+transformations and analysis algorithms allow to easily assemble custom
+complex transformations and code analysis tools.")
+    (license license:bsd-3)))