~ruther/guix-local

ed2b1c4f5583ebe850bedc0b275b03bdab7c9a84 — Andreas Enge 11 years ago e2808a4
gnu: gcj: Move javac.in from a file in the distribution to an origin.

* gnu/packages/javac.in: Delete file.
* gnu-system.am (MISC_DISTRO_FILES): Delete.
* gnu/packages/gcc.scm (javac.in): New variable.
  (gcj-4.8): Use it as an input.
3 files changed, 10 insertions(+), 65 deletions(-)

M gnu-system.am
M gnu/packages/gcc.scm
D gnu/packages/javac.in
M gnu-system.am => gnu-system.am +0 -2
@@ 558,8 558,6 @@ dist_patch_DATA =						\
  gnu/packages/patches/xmodmap-asprintf.patch 			\
  gnu/packages/patches/zathura-plugindir-environment-variable.patch

MISC_DISTRO_FILES = gnu/packages/javac.in

bootstrapdir = $(guilemoduledir)/gnu/packages/bootstrap
bootstrap_x86_64_linuxdir = $(bootstrapdir)/x86_64-linux
bootstrap_i686_linuxdir = $(bootstrapdir)/i686-linux

M gnu/packages/gcc.scm => gnu/packages/gcc.scm +10 -2
@@ 2,6 2,7 @@
;;; Copyright © 2012, 2013, 2014 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2014, 2015 Mark H Weaver <mhw@netris.org>
;;; Copyright © 2014 Ricardo Wurmus <rekado@elephly.net>
;;; Copyright © 2015 Andreas Enge <andreas@enge.fr>
;;;
;;; This file is part of GNU Guix.
;;;


@@ 339,14 340,21 @@ Go.  It also includes runtime support libraries for these languages.")
              ;; a cyclic dependency.  <http://debbugs.gnu.org/18101>
              #:separate-lib-output? #f))

(define javac.in
  (origin
    (method url-fetch)
    (uri (string-append "http://sources.gentoo.org/cgi-bin/viewvc.cgi/"
                        "gentoo-x86/dev-java/gcj-jdk/files/javac.in"))
    (sha256 (base32
              "1c3dk4z5yfj6ic2fn3lyxs27n6pmn2wy9k0r1s17lnkf1bzkrciv"))))

(define-public gcj-4.8
  (package (inherit gcc-4.8)
    (name "gcj")
    (inputs
     `(("fastjar" ,fastjar)
       ("perl" ,perl)
       ("javac.in" ,(search-path %load-path
                                 "gnu/packages/javac.in"))
       ("javac.in" ,javac.in)
       ("ecj-bootstrap" ,ecj-bootstrap-4.8)
       ,@(package-inputs gcc-4.8)))
    ;; Suppress the separate "lib" output, because otherwise the

D gnu/packages/javac.in => gnu/packages/javac.in +0 -61
@@ 1,61 0,0 @@
#!/usr/bin/perl -w

# Taken from Gentoo:
# http://sources.gentoo.org/cgi-bin/viewvc.cgi/gentoo-x86/dev-java/gcj-jdk/files/javac.in

use strict;
use constant NO_DUP_ARGS => qw(-source -target -d -encoding);
use constant STRIP_ARGS => qw(-Werror -implicit:none -J-Xbootclasspath/p:);

my $ECJ_WARNINGS="-nowarn";

my ( @bcoption, @source15, @target15, @cp );
push @bcoption, '-bootclasspath', '@RT_JAR@:@TOOLS_JAR@'
    unless grep {$_ eq '-bootclasspath'} @ARGV;
push @source15, '-source', '1.5'
    unless grep {$_ eq '-source'} @ARGV;
push @target15, '-target', '1.5'
    unless grep {$_ eq '-target'} @ARGV;  
push @cp, '-cp', '.'
    unless grep {$_ =~ '\-c(p|lasspath)'} @ARGV or $ENV{CLASSPATH};
my @ecj_parms = ($ECJ_WARNINGS, @bcoption, @source15, @target15, @cp);

# Work around ecj's inability to handle duplicate command-line
# options and unknown javac options.
sub gen_ecj_opts
{
    my @new_args = @{$_[0]};

    for my $opt (NO_DUP_ARGS) 
    {
	my @indices = reverse grep {$new_args[$_] eq $opt} 0..$#new_args;
	if (@indices > 1) {
	    shift @indices;    # keep last instance only
	    splice @new_args, $_, 2 for @indices;
	}
    }

    for my $opt (STRIP_ARGS) 
    {
	my @indices = reverse grep {$new_args[$_] eq $opt} 0..$#new_args;
	splice @new_args, $_, 1 for @indices;
    }

    return \@new_args;
}

sub split_vm_args
{
    my @new_args = @{$_[0]};

    my @vm_args = map { substr $_, 2 } grep $_ =~ /^-J/, @new_args;
    my @javac_args = grep $_ !~ /^-J/, @new_args;

    return (\@vm_args, \@javac_args);
}

my ($vm_args, $javac_args) = split_vm_args (gen_ecj_opts( \@ARGV ));
my @CLASSPATH = ('@ECJ_JAR@');
push @CLASSPATH, split /:/, $ENV{"CLASSPATH"} if exists $ENV{"CLASSPATH"};
$ENV{"CLASSPATH"} = join ':', @CLASSPATH;
exec '@JAVA@', @$vm_args, 'org.eclipse.jdt.internal.compiler.batch.Main', @ecj_parms, @$javac_args;