Problems building RTEMS for M68k in CYGWIN environment

Swain, Mark T mark.t.swain at delphi.com
Fri Apr 21 14:24:57 UTC 2006



Hello all,

Please forgive the ignorant questions but I'm a "newbie" to RTEMS and trying to get past the learning curve. At this point I'm just trying to install rtems 4.6.5 for a m68k target (actually its a M68377, CPU32 based) and a gen68340 BSP. The host I'm using is a Windows XP machine running CYGWIN.
I've been following the instructions as detailed in the "Getting Started with RTEMS" documentation and all has went as planned until now. I'm having problems with the actual building of RTEMS (Chapter 5). Specifically the problem appears to be when I attempt to configure the environment. The configure command I'm executing looks like the following:

../rtems-4.6.5/configure --target=m68k-rtems --enable-rtembsp=gen68340

That resulted in the checking of several prereqs but fails at the gcc check with the following error:

checking for i686-pc-cygwin-gcc.... no
checking for gcc... gcc
checking for C compile default output file name... configure: error: C compiler cannot create executables
See 'config.log' for more details
configure: error: /bin/sh '../../../rtems-4.6.5/tools/build/configure' failed for tools/build

I can't find any relavant info in the config.log file. I don't understand the error. Is RTEMS looking for gcc and can't find it? I checked the path and it appears to point to the correct locations. Any ideas???
Mark



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