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{ fetchurl, stdenv, javac, jvm, antlr, pkgconfig, gtk, gconf }:
stdenv.mkDerivation rec {
name = "classpath-0.99";
src = fetchurl {
url = "mirror://gnu/classpath/${name}.tar.gz";
sha256 = "1j7cby4k66f1nvckm48xcmh352b1d1b33qk7l6hi7dp9i9zjjagr";
};
patches = [ ./missing-casts.patch ];
buildInputs = [ javac jvm antlr pkgconfig gtk gconf ];
configurePhase = ''
# GCJ tries to compile all of Classpath during the `configure' run when
# trying to build in the source tree (see
# http://www.mail-archive.com/classpath@gnu.org/msg15079.html), thus we
# build out-of-tree.
mkdir ../build
cd ../build
echo "building in \`$PWD'"
../${name}/configure --prefix="$out" \
--enable-fast-install --disable-dependency-tracking \
${configureFlags}
'';
/* Plug-in support requires Xulrunner and all that. Maybe someday,
optionally.
Compilation with `-Werror' is disabled because of this:
native/jni/native-lib/cpnet.c: In function 'cpnet_addMembership':
native/jni/native-lib/cpnet.c:583: error: dereferencing type-punned pointer will break strict-aliasing rules
native/jni/native-lib/cpnet.c: In function 'cpnet_dropMembership':
native/jni/native-lib/cpnet.c:598: error: dereferencing type-punned pointer will break strict-aliasing rules
*/
configureFlags = "--disable-Werror --disable-plugin --with-antlr-jar=${antlr}/lib/antlr.jar";
meta = {
description = "Essential libraries for Java";
longDescription = ''
GNU Classpath, Essential Libraries for Java, is a GNU project to create
free core class libraries for use with virtual machines and compilers
for the Java programming language.
'';
homepage = http://www.gnu.org/software/classpath/;
# The exception makes it similar to LGPLv2+ AFAICS.
license = "GPLv2+ + exception";
maintainers = [ ];
};
}
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