* Determining the location of the kernel source code
 * Found kernel source directory:
 * /usr/src/linux
 * Found kernel object directory:
 * /lib/modules/2.6.25-gentoo-r6/build
 * Found sources for kernel version:
 * 2.6.25-gentoo-r6
 * Checking for suitable kernel configuration options...
  [ ok ]
>>> Unpacking source...
>>> Unpacking em8300-0.16.4.tar.gz to /tmp/portage/media-video/em8300-modules-0.16.4-r1/work
>>> Source unpacked.
>>> Compiling source in /tmp/portage/media-video/em8300-modules-0.16.4-r1/work/em8300-0.16.4/modules ...
make -C /usr/src/linux SUBDIRS=/tmp/portage/media-video/em8300-modules-0.16.4-r1/work/em8300-0.16.4/modules modules
make[1]: Entering directory `/usr/src/linux-2.6.25-gentoo-r6'
  CC [M]  /tmp/portage/media-video/em8300-modules-0.16.4-r1/work/em8300-0.16.4/modules/adv717x.o
  CC [M]  /tmp/portage/media-video/em8300-modules-0.16.4-r1/work/em8300-0.16.4/modules/bt865.o
  CC [M]  /tmp/portage/media-video/em8300-modules-0.16.4-r1/work/em8300-0.16.4/modules/em8300_main.o
  CC [M]  /tmp/portage/media-video/em8300-modules-0.16.4-r1/work/em8300-0.16.4/modules/em8300_i2c.o
  CC [M]  /tmp/portage/media-video/em8300-modules-0.16.4-r1/work/em8300-0.16.4/modules/em8300_audio.o
/tmp/portage/media-video/em8300-modules-0.16.4-r1/work/em8300-0.16.4/modules/em8300_i2c.c: In function 'em8300_i2c_reg':
/tmp/portage/media-video/em8300-modules-0.16.4-r1/work/em8300-0.16.4/modules/em8300_i2c.c:180: error: 'I2C_DRIVERID_EEPROM' undeclared (first use in this function)
/tmp/portage/media-video/em8300-modules-0.16.4-r1/work/em8300-0.16.4/modules/em8300_i2c.c:180: error: (Each undeclared identifier is reported only once
/tmp/portage/media-video/em8300-modules-0.16.4-r1/work/em8300-0.16.4/modules/em8300_i2c.c:180: error: for each function it appears in.)
/tmp/portage/media-video/em8300-modules-0.16.4-r1/work/em8300-0.16.4/modules/em8300_i2c.c: In function 'em8300_i2c_unreg':
/tmp/portage/media-video/em8300-modules-0.16.4-r1/work/em8300-0.16.4/modules/em8300_i2c.c:208: error: 'I2C_DRIVERID_EEPROM' undeclared (first use in this function)
make[2]: *** [/tmp/portage/media-video/em8300-modules-0.16.4-r1/work/em8300-0.16.4/modules/em8300_i2c.o] Error 1
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [_module_/tmp/portage/media-video/em8300-modules-0.16.4-r1/work/em8300-0.16.4/modules] Error 2
make[1]: Leaving directory `/usr/src/linux-2.6.25-gentoo-r6'
make: *** [build] Error 2
 * 
 * ERROR: media-video/em8300-modules-0.16.4-r1 failed.
 * Call stack:
 * ebuild.sh, line   49:  Called src_compile
 * environment, line 3209:  Called die
 * The specific snippet of code:
 * emake KERNEL_LOCATION="${KERNEL_DIR}" || die "emake failed."
 * The die message:
 * emake failed.
 * 
 * If you need support, post the topmost build error, and the call stack if relevant.
 * A complete build log is located at '/var/log/portage/media-video:em8300-modules-0.16.4-r1:20081001-024033.log'.
 * The ebuild environment file is located at '/tmp/portage/media-video/em8300-modules-0.16.4-r1/temp/environment'.
 *