The csm build system egg doesn't seem to process cond-expand the options file as described in the documentation, always falling back to the `else` branch. Example all.options:
-program test (cond-expand (release "-O3") (else "-O0")) Passing -D release doesn't change the flag: $ csm '/usr/local/bin/csc' '-o' 'test' '-I' '/tmp/csm' '-C' '-I' '-C' '/tmp/csm' '/tmp/csm/test.sld' '-O0' $ csm -clean $ csm -D release '/usr/local/bin/csc' '-o' 'test' '-I' '/tmp/csm' '-C' '-I' '-C' '/tmp/csm' '/tmp/csm/test.sld' '-O0' If an else branch is absent from the cond-expand, csm always signals an error, even when the appropriate feature requirement is passed on the command line. The bug is present in both CHICKEN 5 and the development 6 version.
