Provided by: ant_1.7.0-3_all bug

NAME

       build.xml - configuration file used by ant to build projects

DESCRIPTION

       The  file  build.xml  is  the default configuration file used by ant to
       determine target to build for a specific project. It can be  considered
       the ant equivalent of Makefile.

       The  format  of  ant  is  XML  and  for each project a seperate file is
       constructed.  The buildfile consists of one or more tasks.  An  example
       is given below.

       <project default="compile">

         <target name="compile">
           <javac srcdir="src"/>
         </target>

       </project>

       This  example  has  one  target  and it is defaulted. The target itself
       consists of one  task  javac  which  compiles  the  files  in  the  src
       directory.

TARGETS

       Targets  can  depend  on other targets. These dependencies are given by
       the depends attribute of the <target> element.

TASKS

       A task is a piece of code that is executed.   Ant  recognizes  built-in
       task, optional tasks, but one can also write new tasks.

       Built-in tasks

       The  built-in  tasks are: Ant, AntCall, AntStructure, Apply, Available,
       Basename,  BuildNumber,  BUnzip2,  BZip2,  Checksum,   Chmod,   Concat,
       Condition,  Copy, Cvs, Delete, Deltree, Dirname, Ear, Echo, Exec, Fail,
       Filter, FixCRLF, GenKey, Get, GUnzip, GZip, Import, Input,  Jar,  Java,
       Javac,  Javadoc,  Length,  LoadFile, LoadProperties, Mail, Mkdir, Move,
       Nice, Parallel, Patch, PathConvert, Property,  Record,  Replace,  Rmic,
       Sequential,  SignJar,  Sleep,  Sql,  Style, Subant, Sync, Tar, Taskdef,
       Tempfile, Touch, TStamp, Typedef, Unjar, Untar, Unwar, Unzip, Uptodate,
       Waitfor, War, WhichResource, XmlProperty, Xslt, Zip

       Java   Executes  a  Java  class  within  the  running (Ant) VM or forks
              another VM if specified. Below are some of the attibutes to  the
              <java> element:

              classname (required) the Java class to execute

              fork  if  enabled  triggers  the  class  execution in another VM
              (disabled by default)

              jvm the command used to invoke the Java Virtual Machine, default
              is  java.  The  command is resolved by java.lang.Runtime.exec().
              Ignored if fork is disabled.

              Other  arguments   are   classpath,   classpathref,   maxmemory,
              failonerror, dir and output.

       Javac  Compiles a source tree within the running (Ant) VM.

              srcdir (required) location of the java files

              destdir location to store the class files

              debug  indicates  whether  source  should be compiled with debug
              information; defaults to off

              optimize  indicates  whether  source  should  be  compiled  with
              optimization; defaults to off

              target  generate  class files for specific VM version (e.g., 1.1
              or 1.2).

              includes comma-separated list of patterns of files that must  be
              included; all files are included when omitted

              excludes  comma-separated list of patterns of files that must be
              excluded; no files (except default excludes) are  excluded  when
              omitted.

              defaultexcludes  indicates  whether  default  excludes should be
              used (yes | no); default excludes are used when omitted.

              Other  arguments  are  includesfile,  excludesfile,   classpath,
              bootclasspath,    classpathref,    bootclasspathref,    extdirs,
              encoding,     deprecation,      verbose,      includeAntRuntime,
              includeJavaRuntime and failonerror.

Properties

       A  project  can have a set of properties, which consist of a name value
       combination. Within tasks they can be used by placing them between "${"
       and "}", as in "${builddir}/classes".

       Built-in Properties

       Ant  provides  access  to  all  system  properties  as if they had been
       defined using a <property> task. For example, ${os.name} expands to the
       name of the operating system.

       basedir
              the  absolute  path  of  the  project’s basedir (as set with the
              basedir attribute of <project>).

       ant.file
              the absolute path of the buildfile.

       ant.version
              the version of Ant.

       ant.project.name
              the name of the project that is currently executing; it  is  set
              in the name attribute of <project>.

       ant.java.version
              the  JVM  version Ant detected; currently it can hold the values
              "1.1", "1.2" and "1.3".

Classpath

       The classpath can be set by using the <classpath> element:

       <classpath>
         <pathelement path="${classpath}"/>
         <pathelement location="lib/helper.jar"/>
         <fileset dir="lib">
           <include name="**/*.jar"/>
         </fileset> </classpath>

SEE ALSO

       ant(1)

AUTHOR

       This manpage is made by Egon Willighagen <egonw@sci.kun.nl>  and  based
       on the Ant Manual <http://jakarta.apache.org/ant/manual/>.