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#!/bin/perl -w
#
# Cute little builder for perl
# Total waste of development time...
#
# This will build all the object files and then the archive .a file
# requires GCC, GNU make and a sense of humour.
#
# Tom St Denis
use strict;
my $count = 0;
my $starttime = time;
my $rate = 0;
print "Scanning for source files...\n";
foreach my $filename (glob "*.c") {
++$count;
}
print "Source files to build: $count\nBuilding...\n";
my $i = 0;
my $lines = 0;
my $filesbuilt = 0;
foreach my $filename (glob "*.c") {
printf("Building %3.2f%%, ", (++$i/$count)*100.0);
if ($i % 4 == 0) { print "/, "; }
if ($i % 4 == 1) { print "-, "; }
if ($i % 4 == 2) { print "\\, "; }
if ($i % 4 == 3) { print "|, "; }
if ($rate > 0) {
my $tleft = ($count - $i) / $rate;
my $tsec = $tleft%60;
my $tmin = ($tleft/60)%60;
my $thour = ($tleft/3600)%60;
printf("%2d:%02d:%02d left, ", $thour, $tmin, $tsec);
}
my $cnt = ($i/$count)*30.0;
my $x = 0;
print "[";
for (; $x < $cnt; $x++) { print "#"; }
for (; $x < 30; $x++) { print " "; }
print "]\r";
my $tmp = $filename;
$tmp =~ s/\.c/".o"/ge;
if (open(SRC, "<$tmp")) {
close SRC;
} else {
!system("make $tmp > /dev/null 2>/dev/null") or die "\nERROR: Failed to make $tmp!!!\n";
open( SRC, "<$filename" ) or die "Couldn't open $filename for reading: $!";
++$lines while (<SRC>);
close SRC or die "Error closing $filename after reading: $!";
++$filesbuilt;
}
# update timer
if (time != $starttime) {
my $delay = time - $starttime;
$rate = $i/$delay;
}
}
# finish building the library
printf("\nFinished building source (%d seconds, %3.2f files per second).\n", time - $starttime, $rate);
print "Compiled approximately $filesbuilt files and $lines lines of code.\n";
print "Doing final make (building archive...)\n";
!system("make > /dev/null 2>/dev/null") or die "\nERROR: Failed to perform last make command!!!\n";
print "done.\n";
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