Using ELDK with Eclipse is easy:

• install ELDK
• cd in the install directory
  
• source eldk_init ppc_4xx
• eclipse &

Eclipse generated makefile

Need to adjust the makefile automatically generated by Eclipse:

• Project -> Properties - >Settings
• for GCC C Compiler options
• Change "gcc" for "ppc_4xx-gcc"
• for GCC C Linker
• Change "gcc" for "ppc_4xx-gcc"

Build from command-line

Eclipse generates usually the "Debug" and "Release" build configurations. These are located in separate directories under the project.
To build from the command-line:

• cd in the project directory
• make -C Debug