1BEGIN { 2 orig_rs = RS; 3 orig_fs = FS; 4 RS=" "; 5 mod_count = 0; 6 SUBSEP=":"; 7} 8 9function get_deps(module_name, module_dir, depline, cmd) 10{ 11 # this could probably be made *much* better 12 RS=orig_rs; 13 FS="[ \t]*[(,)][ \t]*" 14 cmd = "grep PHP_ADD_EXTENSION_DEP " module_dir "/config*.m4" 15 while (cmd | getline) { 16 #printf("GOT: %s,%s,%s,%s\n", $1, $2, $3, $4); 17 if (!length($4)) { 18 $4 = 0; 19 } 20 mod_deps[module_name, $3] = $4; 21 } 22 close(cmd) 23 RS=" "; 24 FS=orig_fs; 25} 26 27function get_module_index(name, i) 28{ 29 for (i in mods) { 30 if (mods[i] == name) { 31 return i; 32 } 33 } 34 return -1; 35} 36 37function do_deps(mod_idx, module_name, mod_name_len, dep, ext, val, depidx) 38{ 39 module_name = mods[mod_idx]; 40 mod_name_len = length(module_name); 41 42 for (ext in mod_deps) { 43 if (substr(ext, 0, mod_name_len+1) != module_name SUBSEP) { 44 continue; 45 } 46 val = mod_deps[ext]; 47 ext = substr(ext, mod_name_len+2, length(ext)-mod_name_len); 48 49 depidx = get_module_index(ext); 50 if (depidx >= 0) { 51 do_deps(depidx); 52 } 53 } 54 printf(" phpext_%s_ptr,@NEWLINE@", module_name); 55 delete mods[mod_idx]; 56} 57 58function count(arr, n, i) 59{ 60 n = 0; 61 for (i in arr) 62 n++; 63 return n; 64} 65 66/^[a-zA-Z0-9_;-]+/ { 67 split($1, mod, ";"); 68 69 # mini hack for pedantic awk 70 gsub("[^a-zA-Z0-9_-]", "", mod[1]) 71 # add each item to array 72 mods[mod_count++] = mod[1] 73 74 # see if it has any module deps 75 get_deps(mod[1], mod[2]); 76} 77END { 78 # order it correctly 79 out_count = 0; 80 81 while (count(mods)) { 82 for (i = 0; i <= mod_count - 1; i++) { 83 if (i in mods) { 84 do_deps(i); 85 } 86 } 87 } 88} 89
