CONFIG_MACH_IGEP0020 is not available for the selected architecture x86.
Result is shown for architecture arm

IGEP0020

modulename: board-igep0020.ko

configname: CONFIG_MACH_IGEP0020

Linux Kernel Configuration
└─>IGEP0020
In linux kernel since version 2.6.33 (release Date: 2010-02-24)
source code:
/arch/arm/mach-omap2/