I'm working on an i-Opener adapter (http://en.wikipedia.org/wiki/I-Opener), based on the linux adapter. This is my first adapter that I made myself and I'm having a problem when compiling the framework. I get the following error:

linuxos.cpp:44: error: 'PTHREAD_STACK_MIN' was not declared in this scope

What I don't understand is that I have another adapter thats also based on the linux adapter, and this error doesn't occur. PTHREAD_STACK_MIN is not defined anywhere that I can find. The only difference between my i-Opener adaptor and my other fully functioning adapter are the following lines in the makefile:

DEFAULT_CPP_FLAGS="-O2 -march=armv4t"
CPU=arm-none-linux-gnueabi

I'm fairly new to linux makefiles, but I changed this to read:

DEFAULT_CPP_FLAGS="-O2 -march=i386""
CPU=x86

I added the following line to the makefile:

DEFAULT_CPP_FLAGS="-g -DPTHREAD_STACK_MIN=16384 -DPTHREAD_MUTEX_RECURSIVE_NP"


That did the trick, but was that most elegant solution?