4 This file is processed by the bin/SConsDoc.py module.
5 See its __doc__ string for a discussion of the format.
9 Sets construction variables for the &m4; macro processor.
23 Builds an output file from an M4 input file.
24 This uses a default &cv-link-M4FLAGS; value of
26 which considers all warnings to be fatal
27 and stops on the first warning
28 when using the GNU version of m4.
32 env.M4(target = 'foo.c', source = 'foo.c.m4')
39 The M4 macro preprocessor.
45 The command line used to pass files through the M4 macro preprocessor.
49 <cvar name="M4COMSTR">
51 The string displayed when
52 a file is passed through the M4 macro preprocessor.
53 If this is not set, then &cv-link-M4COM; (the command line) is displayed.
59 General options passed to the M4 macro preprocessor.