I am getting the make error for the AMR Source Code

I have downloaded the AMR source code from the 3GPP website.

When i am trying to compile it with out any modifications, i am getting the error

can't determine architecture; adapt typedefs.h to your platform

D:\AMR_3Gpp\26073-800\c-code> make
rm -f *.o core
rm -f *.a encoder decoder
gcc -c -Wall -pedantic-errors -I. -O3 -DWMOPS=0 -DVAD1 agc.c
In file included from typedef.h:50,
                 from agc.h:24,
                 from agc.c:20:
typedefs.h:179:2: error: #error "can't determine architecture; adapt typedefs.h to your platform"
In file included from agc.c:31:
basic_op.h:33: warning: conflicting types for built-in function `round'
make: *** [agc.o] Error 1
D:\AMR_3Gpp\26073-800\c-code>

I am using the cygwin on windows machine. So if anyone knows or faced this error "can't determine architecture; adapt typedefs.h to your platform". Please help me in resolving it.

Thanks & Regards,

SSuman185

/*
 ********* Check current platform
 */
#if defined(__MSDOS__)
#define PC
#define PLATFORM "PC"
#define LSBFIRST
#elif defined(__osf__)
#define OSF
#define PLATFORM "OSF"
#define LSBFIRST
#elif defined(__sun__) || defined(__sun)
#define SUN
#define PLATFORM "SUN"
#undef LSBFIRST
#elif defined(linux) && define开发者_如何学编程d(i386)
#define PC
#define PLATFORM "PC"
#define LSBFIRST
#else
#error "can't determine architecture; adapt typedefs.h to your platform"
#endif

It looks like this project was never ported to CYGWIN's gcc environment.

Either

1. Find out from the project how (or if) they support any Windows C compiler and use it. According to their site, it looks like they support MinGW -- http://www.mingw.org/
2. Port to CYGWIN GCC yourself -- to start: "adapt typedefs.h to your platform"