/* cpp arguments: --version */

Usage: guile-snarf [-o OUTFILE] [CPP-ARGS ...] Initialization actions are extracted to OUTFILE or to standard output when no OUTFILE has been specified or when OUTFILE is "-". The C preprocessor is called with CPP-ARGS (which usually include a input file) and the output is filtered for the actions. If there are errors during processing, OUTFILE is deleted and the program exits with non-zero status. During snarfing, the pre-processor macro SCM_MAGIC_SNARFER is defined. You can use this to avoid including snarfer output files that don't yet exist by writing code like this: #ifndef SCM_MAGIC_SNARFER #include "foo.x" #endif If the environment variable CPP is set, use its value instead of the C pre-processor determined at Guile configure-time: "gcc -E".