Compile error - getpid was not declared in this scope
I'm trying to do a source install of OpenCASCADE653.tar.gz, configure succeeds copy of config.log attached.
I have the following compile error from make make -j8 install
../../../ros/src/OSD/OSD_MemInfo.cxx: In member function 'void OSD_MemInfo::Update()':
../../../ros/src/OSD/OSD_MemInfo.cxx:87:61: error: 'getpid' was not declared in this scope
How can I fix this problem?