d3ddf6631e
Replace the GNU time program invocation with a simple Perl script reporting
the timing values. Since we require Perl anyway for the build system, we can
as well use that instead of requiring a random GNU utility rarely installed
by default.
Fixes: ff6e62b288 ("build: log time taken by each packages/steps")
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
42 lines
791 B
Perl
Executable file
42 lines
791 B
Perl
Executable file
#!/usr/bin/env perl
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use strict;
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use warnings;
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use Time::HiRes qw(gettimeofday);
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if (@ARGV < 2) {
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die "Usage: $0 <prefix> <command...>\n";
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}
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my ($prefix, @cmd) = @ARGV;
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my ($sec, $msec) = gettimeofday();
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my $pid = fork();
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if (!defined($pid)) {
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die "$0: Failure to fork(): $!\n";
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}
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elsif ($pid == 0) {
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exec(@cmd);
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die "$0: Failure to exec(): $!\n";
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}
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else {
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$SIG{'INT'} = 'IGNORE';
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$SIG{'QUIT'} = 'IGNORE';
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if (waitpid($pid, 0) == -1) {
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die "$0: Failure to waitpid(): $!\n";
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}
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my $exitcode = $? >> 8;
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my ($sec2, $msec2) = gettimeofday();
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my (undef, undef, $cuser, $csystem) = times();
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printf STDERR "%s#%.2f#%.2f#%.2f\n",
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$prefix, $cuser, $csystem,
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($sec2 - $sec) + ($msec2 - $msec) / 1000000;
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$SIG{'INT'} = 'DEFAULT';
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$SIG{'QUIT'} = 'DEFAULT';
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exit $exitcode;
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}
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