Hi L4hackers
I successfully build both Fiasco.OC and l4re  but when I want to make image file I get this error :

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 --->   my command :

~/Desktop/snapshot/l4re-snapshot-2014092821/src/l4$   make uimage E=hello MODULE_SEARCH_PATH=./../kernel/fiasco/mybuild/ O=./builddir/

----> the message :

=========== Updating RAM_BASE for platform rpi_b to 0x0 =========
  ... Regenerating RAM_BASE settings
  ... Building Makefile.inc
  ==> Linking sigma0
  ==> "sigma0" built
  ==> Installing sigma0 to local build-tree
  ... Building Makefile.inc
  ==> Linking moe
  ==> "moe" built
  ==> Installing moe to local build-tree
Could not find 'fiasco' with path './../kernel/fiasco/mybuild/:/home/shabnam/Desktop/snapshot/l4re-snapshot-2014092821/src/l4/builddir/bin/arm_armv7a:/home/shabnam/Desktop/snapshot/l4re-snapshot-2014092821/src/l4/builddir/bin/arm_armv7a/l4f:/home/shabnam/Desktop/snapshot/l4re-snapshot-2014092821/src/l4/builddir/lib/arm_armv7a:/home/shabnam/Desktop/snapshot/l4re-snapshot-2014092821/src/l4/builddir/lib/arm_armv7a/l4f'
  ... Building Dependencies
  ... Building Makefile.inc

  Processing of /home/shabnam/Desktop/snapshot/l4re-snapshot-2014092821/src/l4/conf/modules.list failed!

Could not find 'fiasco' with path './../kernel/fiasco/mybuild/:/home/shabnam/Desktop/snapshot/l4re-snapshot-2014092821/src/l4/builddir/bin/arm_armv7a:/home/shabnam/Desktop/snapshot/l4re-snapshot-2014092821/src/l4/builddir/bin/arm_armv7a/l4f:/home/shabnam/Desktop/snapshot/l4re-snapshot-2014092821/src/l4/builddir/lib/arm_armv7a:/home/shabnam/Desktop/snapshot/l4re-snapshot-2014092821/src/l4/builddir/lib/arm_armv7a/l4f'

  Processing of /home/shabnam/Desktop/snapshot/l4re-snapshot-2014092821/src/l4/conf/modules.list failed!

make[2]: *** No rule to make target `mod.make.inc', needed by `bootstrap.ld'.  Stop.
make[1]: *** [/home/shabnam/Desktop/snapshot/l4re-snapshot-2014092821/src/l4/builddir/pkg/bootstrap/server/src/OBJ-arm_armv7a] Error 2
make: *** [uimage] Error 2

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but the fiasco file exists in ./../kernel/fiasco/mybuild path.
thank you for considering my question.
regards,
Shabnam