[llvmlinux] make doesn't build after editing .c file

[Salim Bansal]

Hi,

I am following this how-to http://llvm.linuxfoundation.org/index.php/Nexus_7
 to
build Android kernel with LLVM.

I modified this file
llvmlinux/targets/nexu7/src/android_kernel_nexus7/arch/arm/common/fiq_debugger.c
and did a 'make all BITCODE=1' which resulted in
make: Nothing to be done for `all'.
Can you help in figuring out how can I change makefile(s) so that I don't
have to
do a 'make clean' and 'make all' each time I change a .c file to get a new
.bc file.


Thanks
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