From 74574fd1e3fad5e0c1d061ce194e47dde0f7f175 Mon Sep 17 00:00:00 2001 From: Ricardo Wurmus Date: Tue, 23 Dec 2014 12:31:50 +0100 Subject: gnu: Add GCJ * gnu/packages/gcc.scm (gcj-4.8, ecj-bootstrap-4.8): New variables. * gnu/packages/javac.in: New file. * gnu-system.am (MISC_DISTRO_FILES): Add it. * Makefile.am (nobase_dist_guilemodule_DATA): Add MISC_DISTRO_FILES. --- Makefile.am | 4 ++- gnu-system.am | 2 ++ gnu/packages/gcc.scm | 73 +++++++++++++++++++++++++++++++++++++++++++++++++++ gnu/packages/javac.in | 61 ++++++++++++++++++++++++++++++++++++++++++ 4 files changed, 139 insertions(+), 1 deletion(-) create mode 100644 gnu/packages/javac.in diff --git a/Makefile.am b/Makefile.am index a17b839917..67367d6e01 100644 --- a/Makefile.am +++ b/Makefile.am @@ -129,7 +129,9 @@ EXAMPLES = \ GOBJECTS = $(MODULES:%.scm=%.go) guix/config.go guix/tests.go -nobase_dist_guilemodule_DATA = $(MODULES) $(KCONFIGS) $(EXAMPLES) +nobase_dist_guilemodule_DATA = \ + $(MODULES) $(KCONFIGS) $(EXAMPLES) \ + $(MISC_DISTRO_FILES) nobase_nodist_guilemodule_DATA = $(GOBJECTS) guix/config.scm # Do we need to provide our own non-broken (srfi srfi-37) module? diff --git a/gnu-system.am b/gnu-system.am index 535eeaf6aa..9d2f6b5cf9 100644 --- a/gnu-system.am +++ b/gnu-system.am @@ -518,6 +518,8 @@ dist_patch_DATA = \ gnu/packages/patches/xfce4-panel-plugins.patch \ gnu/packages/patches/xmodmap-asprintf.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 diff --git a/gnu/packages/gcc.scm b/gnu/packages/gcc.scm index 276b986331..6143f5b335 100644 --- a/gnu/packages/gcc.scm +++ b/gnu/packages/gcc.scm @@ -26,9 +26,11 @@ #:use-module (gnu packages multiprecision) #:use-module (gnu packages texinfo) #:use-module (gnu packages elf) + #:use-module ((gnu packages perl) #:select (perl)) #:use-module (guix packages) #:use-module (guix download) #:use-module (guix build-system gnu) + #:use-module (guix build-system trivial) #:use-module (guix utils) #:use-module (ice-9 regex)) @@ -336,6 +338,77 @@ Go. It also includes runtime support libraries for these languages.") ;; a cyclic dependency. #:separate-lib-output? #f)) +(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")) + ("ecj-bootstrap" ,ecj-bootstrap-4.8) + ,@(package-inputs gcc-4.8))) + ;; Suppress the separate "lib" output, because otherwise the + ;; "lib" and "out" outputs would refer to each other, creating + ;; a cyclic dependency. + (outputs + (delete "lib" (package-outputs gcc-4.8))) + (arguments + (substitute-keyword-arguments `(#:modules ((guix build gnu-build-system) + (guix build utils) + (ice-9 regex) + (srfi srfi-1) + (srfi srfi-26)) + ,@(package-arguments gcc-4.8)) + ((#:configure-flags flags) + `(let ((ecj (assoc-ref %build-inputs "ecj-bootstrap"))) + `("--enable-java-home" + "--enable-gjdoc" + ,(string-append "--with-ecj-jar=" ecj) + "--enable-languages=java" + ,@(remove (cut string-match "--enable-languages.*" <>) + ,flags)))) + ((#:phases phases) + `(alist-cons-after + 'install 'install-javac-and-javap-wrappers + (lambda _ + (let* ((javac (assoc-ref %build-inputs "javac.in")) + (ecj (assoc-ref %build-inputs "ecj-bootstrap")) + (gcj (assoc-ref %outputs "out")) + (gcjbin (string-append gcj "/bin/")) + (jvm (string-append gcj "/lib/jvm/")) + (target (string-append jvm "/bin/javac"))) + + (symlink (string-append gcjbin "jcf-dump") + (string-append jvm "/bin/javap")) + + (copy-file ecj (string-append gcj "/share/java/ecj.jar")) + + ;; Create javac wrapper from the template javac.in by + ;; replacing the @VARIABLES@ with paths. + (copy-file javac target) + (patch-shebang target) + (substitute* target + (("@JAVA@") + (string-append jvm "/bin/java")) + (("@ECJ_JAR@") + (string-append gcj "/share/java/ecj.jar")) + (("@RT_JAR@") + (string-append jvm "/jre/lib/rt.jar")) + (("@TOOLS_JAR@") + (string-append jvm "/lib/tools.jar"))) + (chmod target #o755) + #t)) + ,phases)))))) + +(define ecj-bootstrap-4.8 + (origin + (method url-fetch) + (uri "ftp://sourceware.org/pub/java/ecj-4.8.jar") + (sha256 + (base32 + "10fpqfbdzff1zcbxzh66xc8xbij9saykcj4xzm19wk9p3n7i5zcq")))) + (define-public gcc-objc-4.8 (custom-gcc gcc-4.8 "gcc-objc" '("objc"))) diff --git a/gnu/packages/javac.in b/gnu/packages/javac.in new file mode 100644 index 0000000000..adb4dc1f6c --- /dev/null +++ b/gnu/packages/javac.in @@ -0,0 +1,61 @@ +#!/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; -- cgit v1.2.3