Lines Matching defs:m4
218 const char * m4 = NULL;
345 if ( !(m4 = getenv("M4"))) {
347 m4 = M4;
349 m4 = slash+1;
353 m4 = M4;
355 int m4_length = strlen(m4);
369 memcpy(m4_path + (endOfDir-path) + 1, m4, m4_length + 1);
372 m4 = m4_path;
380 m4 = M4;
384 filter_create_ext(output_chain, m4, "-gP", 0);
490 /* Dump the m4 definitions. */