urgent : CC task compiles every time even .C is not changed

[hiren patel <hi...@yahoo.com>]

Hi,
 I am using CC task and it compiles prog.c to prog but it does it all the time regardless of 
prog.c has changed or not.
 
ANT should not recompile when source .c has not changed. but it does..
 
do you know what is wrong?
 
here is the code of build.xml:
 
please provide suggestions ASAP
hiren patel
 
 
project name="CC Example" default="BuildProg">
    <taskdef resource="cpptasks.tasks"/>
    <typedef resource="cpptasks.types"/> 
    <!-- Compilation settings -->
    <!-- Set compiler property depending from os -->
    <condition property="compiler" value="gcc">
        <os family="unix"/>
    </condition>
    <condition property="compiler" value="msvc">
        <os family="windows"/>
    </condition>
     
    <target name="clean">
        <delete file="prog" />
    </target>
 
    <target name="init">
    </target>
     
    <target name="BuildProg" depends="init"
            description="example of source compilation">
         <cc     outfile="prog" 
                 subsystem="other"
                 name="${compiler}" 
                 exceptions="true" 
                 objdir="." 
                 debug="true" 
                 outtype="executable">
 
             <fileset file="prog.c" /> 
                           
             <defineset define="SOME_DEFINE_1" />
             <defineset define="SOME_DEFINE_2" />
              
             <includepath path="."/>
 
             <!-- for example link with libstdc++ -->
          </cc>
    </target>
  </project>




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Re: urgent : CC task compiles every time even .C is not changed

[Jeffrey E Care <ca...@us.ibm.com>]

This behavior has nothing to do with the Ant runtime and everything to do 
with the implementation of the cc task.

I would suggest that you take this up with the antcontrib folks.

-- 
Jeffrey E. Care (carej@us.ibm.com)
WebSphere v7 Release Engineer
WebSphere Build Tooling Lead (Project Mantis)


hiren patel <hi...@yahoo.com> wrote on 08/02/2005 07:27:12 PM:

> Hi,
>  I am using CC task and it compiles prog.c to prog but it does it 
> all the time regardless of 
> prog.c has changed or not.
> 
> ANT should not recompile when source .c has not changed. but it does..
> 
> do you know what is wrong?
> 
> here is the code of build.xml:
> 
> please provide suggestions ASAP
> hiren patel
> 
> 
> project name="CC Example" default="BuildProg">
>     <taskdef resource="cpptasks.tasks"/>
>     <typedef resource="cpptasks.types"/> 
>     <!-- Compilation settings -->
>     <!-- Set compiler property depending from os -->
>     <condition property="compiler" value="gcc">
>         <os family="unix"/>
>     </condition>
>     <condition property="compiler" value="msvc">
>         <os family="windows"/>
>     </condition>
> 
>     <target name="clean">
>         <delete file="prog" />
>     </target>
> 
>     <target name="init">
>     </target>
> 
>     <target name="BuildProg" depends="init"
>             description="example of source compilation">
>          <cc     outfile="prog" 
>                  subsystem="other"
>                  name="${compiler}" 
>                  exceptions="true" 
>                  objdir="." 
>                  debug="true" 
>                  outtype="executable">
> 
>              <fileset file="prog.c" /> 
> 
>              <defineset define="SOME_DEFINE_1" />
>              <defineset define="SOME_DEFINE_2" />
> 
>              <includepath path="."/>
> 
>              <!-- for example link with libstdc++ -->
>           </cc>
>     </target>
>   </project>
> 
> 
> 
> 
> __________________________________________________
> Do You Yahoo!?
> Tired of spam?  Yahoo! Mail has the best spam protection around 
> http://mail.yahoo.com