bug#26966: [PATCH 04/22] gnu: Add ant-bootstrap.

[Roel Janssen <roel@gnu.org>]

Ricardo Wurmus writes:

> * gnu/packages/java.scm (ant-bootstrap): New variable.
> ---
>  gnu/packages/java.scm | 68 +++++++++++++++++++++++++++++++++++++++++++++++++++
>  1 file changed, 68 insertions(+)
>
> diff --git a/gnu/packages/java.scm b/gnu/packages/java.scm
> index d1efc3c4c..b12d641ff 100644
> --- a/gnu/packages/java.scm
> +++ b/gnu/packages/java.scm
> @@ -186,6 +186,74 @@ etc.).  SableVM is no longer maintained.
>  This package provides the virtual machine.")
>      (license license:lgpl2.1+)))
>  
> +(define ant-bootstrap
> +  (package
> +    (name "ant-bootstrap")
> +    ;; The 1.10.x series requires Java 8.  1.9.0 and later use generics, which
> +    ;; are not supported.  The 1.8.x series is the last to use only features
> +    ;; supported by Jikes, but it cannot seem to be built with sablevm.
> +    (version "1.7.1")
> +    (source (origin
> +              (method url-fetch)
> +              (uri (string-append "http://archive.apache.org/dist/"
> +                                  "ant/source/apache-ant-"
> +                                  version "-src.tar.bz2"))
> +              (sha256
> +               (base32
> +                "19pvqvgkxgpgsqm4lvbki5sm0z84kxmykdqicvfad47gc1r9mi2d"))))
> +    (build-system gnu-build-system)
> +    (arguments
> +     `(#:tests? #f ; no "check" target
> +       #:phases
> +       (modify-phases %standard-phases
> +         (add-after 'unpack 'remove-scripts
> +           ;; Remove bat / cmd scripts for DOS as well as the antRun and runant
> +           ;; wrappers.
> +           (lambda _
> +             (for-each delete-file
> +                       (find-files "src/script"
> +                                   "(.*\\.(bat|cmd)|runant.*|antRun.*)"))
> +             #t))
> +         (delete 'configure)
> +         (replace 'build
> +           (lambda* (#:key inputs #:allow-other-keys)
> +             (setenv "JAVA_HOME"
> +                     (string-append (assoc-ref inputs "sablevm")
> +                                    "/lib/sablevm"))
> +             (setenv "JAVACMD"
> +                     (string-append (assoc-ref inputs "sablevm")
> +                                    "/bin/java-sablevm"))
> +             (setenv "JAVAC"
> +                     (string-append (assoc-ref inputs "sablevm")
> +                                    "/bin/javac-sablevm"))
> +
> +             ;; Use jikes instead of javac for <javac ...> tags in build.xml
> +             (setenv "ANT_OPTS" "-Dbuild.compiler=jikes")
> +
> +             ;; jikes produces lots of warnings, but they are not very
> +             ;; interesting, so we silence them.
> +             (setenv "$BOOTJAVAC_OPTS" "-nowarn")

Jikes!  Hehe, sorry. :)

> +
> +             ;; Disable tests because we are bootstrapping and thus don't have
> +             ;; any of the dependencies required to build and run the tests.
> +             (substitute* "build.xml"
> +               (("depends=\"jars,test-jar\"") "depends=\"jars\""))
> +             (zero? (system* "bash" "bootstrap.sh"
> +                             (string-append "-Ddist.dir="
> +                                            (assoc-ref %outputs "out"))))))
> +         (delete 'install))))
> +    (native-inputs
> +     `(("jikes" ,jikes)
> +       ("sablevm" ,sablevm)))
> +    (home-page "http://ant.apache.org")
> +    (synopsis "Build tool for Java")
> +    (description
> +     "Ant is a platform-independent build tool for Java.  It is similar to
> +make but is implemented using the Java language, requires the Java platform,
> +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)))
> +
>  (define-public java-swt
>    (package
>      (name "java-swt")

LGTM!

Kind regards,
Roel Janssen