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The only documentation I have ever found on the SPECS file is in the source code of 'gcc.c'. After reading it, I was able with some experimentation to get the configuration I needed. Adrian Cox wrote: > I've built a mingw32->powerpc-eabi cross compiler, using a Solaris host, > based on gcc-2.8.1. It wasn't easy to build, but the compiler works so > far. > > I'm now trying to add my own embedded target to the specs file, and I > have a couple of questions: > 1) Is there any documentation on how to write a specs file from scratch? > 2) How do I add a default library search path (relative to > GCC_EXEC_PREFIX) to the specs file? > > So far I have established that adding %s to the end of a file name adds > the specs directory to the start of the file name: > libc.a%s => $(GCC_EXEC_PREFIX)/powerpc-eabi/2.8.1/libc.a > > My include files are succesfully found in > $(GCC_EXEC_PREFIX)/powerpc-eabi/2.8.1/include. > > All I need now is the ability to link the math library by adding -lm to > the command line. > > -- > Adrian Cox, Transtech Parallel Systems, > ________________________________________________ > To get help for the crossgcc list, send mail to > crossgcc-request@cygnus.com with the text 'help' > (without the quotes) in the body of the message. ________________________________________________ To get help for the crossgcc list, send mail to crossgcc-request@cygnus.com with the text 'help' (without the quotes) in the body of the message.