gnu: Add java-xerces.

* gnu/packages/java.scm (java-xerces): New variable.
* gnu/packages/patches/java-xerces-bootclasspath.patch: New file.
* gnu/packages/patches/java-xerces-build_dont_unzip.patch: New file.
* gnu/packages/patches/java-xerces-xjavac_taskdef.patch: New file.
* gnu/local.mk (dist_patch_DATA): Add them.

3 files changed, 127 insertions, 0 deletions

diff --git a/gnu/packages/patches/java-xerces-bootclasspath.patch b/gnu/packages/patches/java-xerces-bootclasspath.patch
new file mode 100644
index 0000000000..efaa548a62
--- /dev/null
+++ b/gnu/packages/patches/java-xerces-bootclasspath.patch
@@ -0,0 +1,38 @@
+Based on https://anonscm.debian.org/viewvc/pkg-java/trunk/libxerces2-java/debian/patches/03_bootclasspath.patch?revision=14509, adopted for guix
+
+--- xerces-2_11_0/build.xml.orig	2010-11-26 21:42:11.000000000 +0100
++++ xerces-2_11_0/build.xml	2017-03-28 14:04:41.946606996 +0200
+@@ -290,13 +290,14 @@
+            destdir="${build.dest}"

+            source="${javac.source}"

+            target="${javac.target}"

+-           classpath="${build.dir}/classes:${tools.dir}/${jar.apis}:${tools.dir}/${jar.resolver}:${tools.dir}/${jar.serializer}"

++           classpath="${build.dir}/classes:${jar.jaxp}:${jar.apis-ext}:${jar.resolver}"

+            debug="${debug}" nowarn="true"

+            debuglevel="${debuglevel}"

+            deprecation="${deprecation}"

+            optimize="${optimize}"

+            includeAntRuntime="false"

+-           includeJavaRuntime="false"

++           includeJavaRuntime="true"

++           bootclasspath="${jar.jaxp}:${jar.apis-ext}:${jar.resolver}"

+            excludes="org/xml/sax/** 

+                 javax/xml/**

+                 org/w3c/dom/*

+@@ -1451,13 +1452,14 @@
+                destdir="${build.dest}"

+                source="${javac.source}"

+                target="${javac.target}"

+-               classpath="${build.dir}/classes:${tools.dir}/${jar.apis}:${tools.dir}/${jar.resolver}:${tools.dir}/${jar.serializer}"

++               classpath="${build.dir}/classes:${jar.jaxp}:${jar.apis-ext}:${jar.resolver}"

+                debug="${debug}"

+                debuglevel="${debuglevel}"

+                deprecation="${deprecation}"

+                optimize="${optimize}"

+                includeAntRuntime="false"

+-               includeJavaRuntime="false"

++               includeJavaRuntime="true"

++               bootclasspath="${jar.jaxp}:${jar.apis-ext}:${jar.resolver}"

+                excludes="org/xml/sax/** 

+                     javax/xml/**

+                     org/w3c/dom/*

diff --git a/gnu/packages/patches/java-xerces-build_dont_unzip.patch b/gnu/packages/patches/java-xerces-build_dont_unzip.patch
new file mode 100644
index 0000000000..2ff5628865
--- /dev/null
+++ b/gnu/packages/patches/java-xerces-build_dont_unzip.patch
@@ -0,0 +1,44 @@
+Don't unzip the sources which were bundled originally. Guix strips them from
+the source and uses pre-build packages.
+
+Taken from https://anonscm.debian.org/viewvc/pkg-java/trunk/libxerces2-java/debian/patches/02_build_dont_unzip.patch?revision=14507
+
+Index: b/build.xml
+===================================================================
+--- a/build.xml
++++ b/build.xml
+@@ -247,7 +247,7 @@
+     <copy file="${src.dir}/org/apache/xerces/impl/xpath/regex/message.properties"

+       tofile="${build.src}/org/apache/xerces/impl/xpath/regex/message_en.properties"/>

+ 

+-    <!-- now deal with API's:  -->

++    <!-- not needed for Debian

+     <unzip src="${src.apis.zip}" dest="${build.src}">

+         <patternset

+             includes="org/xml/sax/** 

+@@ -270,6 +270,7 @@
+                 org/w3c/dom/xpath/**"

+         />

+     </unzip>

++    -->

+     

+     <!-- substitute tokens as needed -->

+     <replace file="${build.dir}/src/org/apache/xerces/impl/Version.java" 

+@@ -1232,7 +1233,7 @@
+     <replace file="${build.dir}/src/org/apache/xerces/parsers/AbstractSAXParser.java"

+              token="return (fConfiguration instanceof XML11Configurable);" value="return false;"/>

+  

+-    <!-- now deal with API's:  -->

++    <!-- not needed for Debian

+     <unzip src="${src.apis.zip}" dest="${build.src}">

+         <patternset

+             includes="org/xml/sax/** 

+@@ -1255,7 +1256,7 @@
+                 org/w3c/dom/xpath/**"

+         />

+     </unzip>

+-

++    -->

+ 

+     <!-- substitute tokens as needed -->

+     <replace file="${build.dir}/src/org/apache/xerces/impl/Version.java" 

diff --git a/gnu/packages/patches/java-xerces-xjavac_taskdef.patch b/gnu/packages/patches/java-xerces-xjavac_taskdef.patch
new file mode 100644
index 0000000000..4f5d008c28
--- /dev/null
+++ b/gnu/packages/patches/java-xerces-xjavac_taskdef.patch
@@ -0,0 +1,45 @@
+This patch eliminates the need for providing "xjavac", which saves building a
+package for the unmaintained "xerces-tools".
+
+Taken from https://anonscm.debian.org/viewvc/pkg-java/trunk/libxerces2-java/debian/patches/01_xjavac_taskdef.patch?revision=14507
+
+Index: b/build.xml
+===================================================================
+--- a/build.xml
++++ b/build.xml
+@@ -39,7 +39,7 @@
+   <property name="tools.dir" value="./tools"/>

+ 

+   <!-- enable compilation under JDK 1.4 and above -->

+-  <taskdef name="xjavac" classname="org.apache.xerces.util.XJavac">

++  <taskdef name="xjavac" classname="org.apache.tools.ant.taskdefs.Javac">

+     <classpath>

+       <pathelement location="${tools.dir}/bin/xjavac.jar"/>

+     </classpath>

+@@ -291,7 +291,7 @@
+            source="${javac.source}"

+            target="${javac.target}"

+            classpath="${build.dir}/classes:${tools.dir}/${jar.apis}:${tools.dir}/${jar.resolver}:${tools.dir}/${jar.serializer}"

+-           debug="${debug}"

++           debug="${debug}" nowarn="true"

+            debuglevel="${debuglevel}"

+            deprecation="${deprecation}"

+            optimize="${optimize}"

+@@ -359,7 +359,7 @@
+            source="${javac.source}"

+            target="${javac.target}"

+            classpath="${build.dir}/classes:${tools.dir}/${jar.apis}"

+-           debug="${debug}"

++           debug="${debug}" nowarn="true"

+            debuglevel="${debuglevel}"

+            includeAntRuntime="false"

+            includeJavaRuntime="true"/>

+@@ -379,7 +379,7 @@
+            source="${javac.source}"

+            target="${javac.target}"

+            classpath="${tools.dir}/${jar.apis}:${build.dir}/classes:./tools/junit.jar"

+-           debug="${debug}"

++           debug="${debug}" nowarn="true"

+            debuglevel="${debuglevel}"

+            includeAntRuntime="false"

+            includeJavaRuntime="true"/>