hama-pipes: An Ant BuildException during `make'

[Chia-Hung Lin]

When compiling trunk, following errors are thrown. How can I fix this problem?

Environment: debian, 3.10-2-rt-686-pae, g++ 4.7.3, make 3.8.1

Thanks

...
    [exec] /path/to/trunk/c++/src/main/native/pipes/impl/HamaPipes.cc:
In function ‘void* HamaPipes::ping(void*)’:
     [exec] /path/to/trunk/c++/src/main/native/pipes/impl/HamaPipes.cc:1148:16:
error: ‘sleep’ was not declared in this scope
     [exec] /path/to/trunk/c++/src/main/native/pipes/impl/HamaPipes.cc:1167:30:
error: ‘close’ was not declared in this scope
     [exec] /path/to/trunk/c++/src/main/native/pipes/impl/HamaPipes.cc:
In function ‘bool HamaPipes::runTask(const HamaPipes::Factory&)’:
     [exec] /path/to/trunk/c++/src/main/native/pipes/impl/HamaPipes.cc:1280:28:
error: ‘close’ was not declared in this scope
     [exec] make[2]: ***
[CMakeFiles/hamapipes.dir/main/native/pipes/impl/HamaPipes.cc.o] Error
1
     [exec] make[1]: *** [CMakeFiles/hamapipes.dir/all] Error 2
     [exec] make: *** [all] Error 2
     [exec] make[2]: Leaving directory `/path/to/trunk/c++/target/native'
     [exec] make[1]: Leaving directory `/path/to/trunk/c++/target/native'
...
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to
execute goal org.apache.maven.plugins:maven-antrun-plugin:1.6:run
(make) on project hama-pipes: An Ant BuildException has occured: exec
returned: 2