On Sat, Aug 11, 2018 at 05:19:40PM -0400, Claude Marinier wrote: > claude@GuloGulo:~/Programming/scheme$ chicken-install format > Server error: > Error: [Server] no such extension or version > "format" > #f > Server error: > Error: [Server] no such extension or version > "format" > #f > Error: extension or version not found: "format" > > I must be missing something. Could the previous installation of Chicken > 4,.13.0 be interfering?
Hi Claude, The format egg has not yet been ported to CHICKEN 5, so that's why it cannot be installed. > Building a simple time stamp program fails. > csc timestamp.scm > ./timestamp > prologue.scm > Error: unbound variable: command-line-arguments > Call history: > timestamp.scm:70: command-line-arguments <-- > That should be in process-context which is included. Add this and try again. > (declare (uses process-context)) > Fails again. > sc timestamp.scm > timestamp.o: In function `f_154': > timestamp.c:(.text+0x612): undefined reference to > `C_process_2dcontext_toplevel' > collect2: error: ld returned 1 exit status > > Removing the offending call and the declaration reveals another issue: it > cannot find seconds->local-time. So, I added this. > (declare (uses time)) > Does not work. There is no "time" unit. In general, you should not be dealing with units. In CHICKEN 4 that's sometimes required when building statically, but in CHICKEN 5 that should always never be necessary. > timestamp.c:(.text+0x5f3): undefined reference to `C_time_toplevel' > Then I added this. > (declare (uses time posix)) > Same error. You'd need to (import (chicken time posix)), I think. That should take care of all the dependencies for you. Cheers, Peter
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