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annotate libtommath/pretty.build @ 1663:c795520269f9

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Fallback for key gen without hard link support (#89) Add a non-atomic fallback for key generation on platforms where link() is not permitted (such as most stock Android installs) or on filesystems without hard link support (such as FAT).
author Matt Robinson <git@nerdoftheherd.com>
date Sat, 14 Mar 2020 14:37:35 +0000
parents eed26cff980b
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
284
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diff changeset
1 #!/bin/perl -w
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2 #
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3 # Cute little builder for perl
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4 # Total waste of development time...
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5 #
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6 # This will build all the object files and then the archive .a file
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7 # requires GCC, GNU make and a sense of humour.
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8 #
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9 # Tom St Denis
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10 use strict;
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11
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12 my $count = 0;
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13 my $starttime = time;
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14 my $rate = 0;
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15 print "Scanning for source files...\n";
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16 foreach my $filename (glob "*.c") {
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17 ++$count;
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18 }
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19 print "Source files to build: $count\nBuilding...\n";
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20 my $i = 0;
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21 my $lines = 0;
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22 my $filesbuilt = 0;
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23 foreach my $filename (glob "*.c") {
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24 printf("Building %3.2f%%, ", (++$i/$count)*100.0);
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25 if ($i % 4 == 0) { print "/, "; }
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26 if ($i % 4 == 1) { print "-, "; }
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27 if ($i % 4 == 2) { print "\\, "; }
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28 if ($i % 4 == 3) { print "|, "; }
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29 if ($rate > 0) {
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30 my $tleft = ($count - $i) / $rate;
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31 my $tsec = $tleft%60;
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32 my $tmin = ($tleft/60)%60;
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33 my $thour = ($tleft/3600)%60;
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34 printf("%2d:%02d:%02d left, ", $thour, $tmin, $tsec);
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35 }
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36 my $cnt = ($i/$count)*30.0;
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37 my $x = 0;
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38 print "[";
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39 for (; $x < $cnt; $x++) { print "#"; }
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40 for (; $x < 30; $x++) { print " "; }
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41 print "]\r";
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42 my $tmp = $filename;
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43 $tmp =~ s/\.c/".o"/ge;
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44 if (open(SRC, "<$tmp")) {
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45 close SRC;
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46 } else {
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47 !system("make $tmp > /dev/null 2>/dev/null") or die "\nERROR: Failed to make $tmp!!!\n";
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48 open( SRC, "<$filename" ) or die "Couldn't open $filename for reading: $!";
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49 ++$lines while (<SRC>);
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50 close SRC or die "Error closing $filename after reading: $!";
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51 ++$filesbuilt;
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52 }
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53
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54 # update timer
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55 if (time != $starttime) {
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56 my $delay = time - $starttime;
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57 $rate = $i/$delay;
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58 }
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59 }
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60
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61 # finish building the library
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62 printf("\nFinished building source (%d seconds, %3.2f files per second).\n", time - $starttime, $rate);
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63 print "Compiled approximately $filesbuilt files and $lines lines of code.\n";
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64 print "Doing final make (building archive...)\n";
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65 !system("make > /dev/null 2>/dev/null") or die "\nERROR: Failed to perform last make command!!!\n";
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66 print "done.\n";