91 lines
2.8 KiB
Nix
91 lines
2.8 KiB
Nix
{ stdenv, fetchurl, gcj, junit }:
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let version = "1.7.1"; in
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/* TODO: Once we have Icedtea, use this Nix expression to build Ant with
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Sun's javac. */
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stdenv.mkDerivation {
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name = "ant-gcj-${version}";
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src = fetchurl {
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url = "mirror://apache/ant/source/apache-ant-${version}-src.tar.bz2";
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sha256 = "19pvqvgkxgpgsqm4lvbki5sm0z84kxmykdqicvfad47gc1r9mi2d";
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};
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patches = [ ./use-gcj.patch ];
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buildInputs = [ gcj junit ];
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configurePhase = ''
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mkdir -p "tool-aliases/bin"
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cd "tool-aliases/bin"
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cat > javac <<EOF
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#!/bin/sh
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opts="-C"
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echo 'running \`gcj '"\$opts \$@'..."
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exec "$(type -P gcj)" \$opts \$@
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EOF
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chmod +x javac
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ln -sv $(type -P gij) java
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export PATH="$PWD:$PATH"
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cd ../..
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export JAVA_HOME="$PWD/tool-aliases"
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# Make JUnit visible.
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export CLASSPATH="$(find ${junit} -name \*.jar -printf "%p:")"
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'';
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# Note: We don't build the javadoc.
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buildPhase = ''
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mkdir -p "$out"
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./build.sh -Dant.install="$out" install-lite
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'';
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installPhase = ''
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# Actually, everything is already installed at this point, so we just
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# rearrange a few things.
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rm -v "$out/bin/"*.bat
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mkdir -p "$out/lib/java"
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mv -v "$out/lib/"*.jar "$out/lib/java"
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sed -i "$out/bin/ant" \
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-e "s|^ANT_LIB=.*$|ANT_LIB=$out/lib/java|g ;
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s|JAVACMD=java.*$|JAVACMD=${gcj}/lib/jvm/bin/java|g ;
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/^ant_exec_command/i export ANT_HOME=$out"
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'';
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meta = {
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description = "Apache Ant, a Java-based build tool";
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longDescription = ''
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Apache Ant is a Java-based build tool. In theory, it is kind of like
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Make, but without Make's wrinkles.
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Why another build tool when there is already make, gnumake, nmake, jam,
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and others? Because all those tools have limitations that Ant's
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original author couldn't live with when developing software across
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multiple platforms. Make-like tools are inherently shell-based -- they
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evaluate a set of dependencies, then execute commands not unlike what
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you would issue in a shell. This means that you can easily extend
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these tools by using or writing any program for the OS that you are
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working on. However, this also means that you limit yourself to the
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OS, or at least the OS type such as Unix, that you are working on.
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Ant is different. Instead of a model where it is extended with
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shell-based commands, Ant is extended using Java classes. Instead of
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writing shell commands, the configuration files are XML-based, calling
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out a target tree where various tasks get executed. Each task is run
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by an object that implements a particular Task interface.
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'';
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homepage = http://ant.apache.org/;
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license = "APLv2";
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maintainers = [ ];
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platforms = stdenv.lib.platforms.gnu; # arbitrary choice
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};
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}
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