| richinsc |
07-07-2010 02:13 PM |
More information from what it seems the file in question is checking what modules are being compiled and then counts them, after finding out what they are it looks to check for dependencies so now it begs the question am I missing a dep or is something else wrong in environment. From what I can tell it's failing the count function but that as all I have determined thus far.
Code:
~/php-5.3.2 # more build/order_by_dep.awk
BEGIN {
orig_rs = RS;
orig_fs = FS;
RS=" ";
mod_count = 0;
SUBSEP=":";
}
function get_deps(module_name, depline, cmd)
{
# this could probably be made *much* better
RS=orig_rs;
FS="[(,) \t]+"
cmd = "grep PHP_ADD_EXTENSION_DEP ext/" module_name "/config*.m4"
while (cmd | getline) {
# printf("GOT: %s,%s,%s,%s,%s\n", $1, $2, $3, $4, $5);
if (!length($5)) {
$5 = 0;
}
mod_deps[module_name, $4] = $5;
}
close(cmd)
RS=" ";
FS=orig_fs;
}
function get_module_index(name, i)
{
for (i in mods) {
if (mods[i] == name) {
return i;
}
}
return -1;
}
function do_deps(mod_idx, module_name, mod_name_len, dep, ext, val, depidx)
{
module_name = mods[mod_idx];
mod_name_len = length(module_name);
for (ext in mod_deps) {
if (substr(ext, 0, mod_name_len+1) != module_name SUBSEP) {
continue;
}
val = mod_deps[ext];
ext = substr(ext, mod_name_len+2, length(ext)-mod_name_len);
depidx = get_module_index(ext);
if (depidx >= 0) {
do_deps(depidx);
}
}
printf(" phpext_%s_ptr,@NEWLINE@", module_name);
delete mods[mod_idx];
}
function count(arr, n, i)
{
n = 0;
for (i in arr)
n++;
return n;
}
/^[a-zA-Z0-9_-]+/ {
# mini hack for pedantic awk
gsub("[^a-zA-Z0-9_-]", "", $1)
# add each item to array
mods[mod_count++] = $1
# see if it has any module deps
get_deps($1);
}
END {
# order it correctly
out_count = 0;
while (count(mods)) {
for (i = 0; i <= mod_count - 1; i++) {
if (i in mods) {
do_deps(i);
}
}
}
}
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