# Version 2.01, Tom Christiansen, Thu Mar 30 08:25:14 MST 2000
# Version 2.02, Simon Cozens, Sun Apr 16 01:53:36 JST 2000
# Version 2.03, Edward Peschko, Mon Feb 26 12:04:17 PST 2001
+# Version 2.04, Enache Adrian,Fri, 18 Jul 2003 23:15:37 +0300
use strict;
use warnings;
-use v5.6.0;
+use 5.006_000;
use FileHandle;
use Config;
use Fcntl qw(:DEFAULT :flock);
use File::Temp qw(tempfile);
use Cwd;
-our $VERSION = 2.03;
+our $VERSION = 2.04;
$| = 1;
$SIG{INT} = sub { exit(); }; # exit gracefully and clean up after ourselves.
grab_stash parse_argv sanity_check vprint yclept spawnit
};
sub opt(*); # imal quoting
+sub is_win32();
+sub is_msvc();
our ($Options, $BinPerl, $Backend);
our ($Input => $Output);
our ($logfh);
our ($cfile);
+our (@begin_output); # output from BEGIN {}, for testsuite
# eval { main(); 1 } or die;
'L:s', # lib directory
'I:s', # include directories (FOR C, NOT FOR PERL)
'o:s', # Output executable
- 'v:i', # Verbosity level
+ 'v:i', # Verbosity level
'e:s', # One-liner
'r', # run resulting executable
'B', # Byte compiler backend
'h', # Help me
'S', # Dump C files
'r', # run the resulting executable
+ 'T', # run the backend using perl -T
+ 't', # run the backend using perl -t
'static', # Dirty hack to enable -shared/-static
'shared', # Create a shared library (--shared for compat.)
- 'log:s' # where to log compilation process information
+ 'log:s', # where to log compilation process information
+ 'Wb:s', # pass (comma-sepearated) options to backend
+ 'testsuite', # try to be nice to testsuite
);
-
+
$Options->{v} += 0;
+ if( opt(t) && opt(T) ) {
+ warn "Can't specify both -T and -t, -t ignored";
+ $Options->{t} = 0;
+ }
+
helpme() if opt(h); # And exit
- $Output = opt(o) || 'a.out';
- $Output = relativize($Output);
+ $Output = opt(o) || ( is_win32 ? 'a.exe' : 'a.out' );
+ $Output = is_win32() ? $Output : relativize($Output);
$logfh = new FileHandle(">> " . opt('log')) if (opt('log'));
if (opt(e)) {
warn "$0: using -e 'code' as input file, ignoring @ARGV\n" if @ARGV;
# We don't use a temporary file here; why bother?
# XXX: this is not bullet proof -- spaces or quotes in name!
- $Input = "-e '".opt(e)."'"; # Quotes eaten by shell
+ $Input = is_win32() ? # Quotes eaten by shell
+ '-e "'.opt(e).'"' :
+ "-e '".opt(e)."'";
} else {
$Input = shift @ARGV; # XXX: more files?
_usage_and_die("$0: No input file specified\n") unless $Input;
}
sub compile_byte {
- require ByteLoader;
- my $stash = grab_stash();
- my $command = "$BinPerl -MO=Bytecode,$stash $Input";
- # The -a option means we'd have to close the file and lose the
- # lock, which would create the tiniest of races. Instead, append
- # the output ourselves.
- vprint 1, "Writing on $Output";
-
- my $openflags = O_WRONLY | O_CREAT;
- $openflags |= O_BINARY if eval { O_BINARY; 1 };
- $openflags |= O_EXLOCK if eval { O_EXLOCK; 1 };
-
- # these dies are not "$0: .... \n" because they "can't happen"
-
- sysopen(OUT, $Output, $openflags)
- or die "can't write to $Output: $!";
-
- # this is blocking; hold on; why are we doing this??
- # flock OUT, LOCK_EX or die "can't lock $Output: $!"
- # unless eval { O_EXLOCK; 1 };
-
- truncate(OUT, 0)
- or die "couldn't trunc $Output: $!";
-
- print OUT <<EOF;
-#!$^X
-use ByteLoader $ByteLoader::VERSION;
-EOF
-
- # Now the compile:
- vprint 1, "Compiling...";
- vprint 3, "Calling $command";
+ my $command = "$BinPerl -MO=Bytecode,-H,-o$Output $Input";
+ $Input =~ s/^-e.*$/-e/;
my ($output_r, $error_r) = spawnit($command);
if (@$error_r && $? != 0) {
- _die("$0: $Input did not compile, which can't happen:\n@$error_r\n");
+ _die("$0: $Input did not compile:\n@$error_r\n");
} else {
my @error = grep { !/^$Input syntax OK$/o } @$error_r;
warn "$0: Unexpected compiler output:\n@error" if @error;
}
-
- # Write it and leave.
- print OUT @$output_r or _die("can't write $Output: $!");
- close OUT or _die("can't close $Output: $!");
- # wait, how could it be anything but what you see next?
chmod 0777 & ~umask, $Output or _die("can't chmod $Output: $!");
exit 0;
}
sub compile_cstyle {
my $stash = grab_stash();
-
+ my $taint = opt(T) ? '-T' :
+ opt(t) ? '-t' : '';
+
# What are we going to call our output C file?
my $lose = 0;
my ($cfh);
+ my $testsuite = '';
+ my $addoptions = opt(Wb);
+ if( $addoptions ) {
+ $addoptions .= ',' if $addoptions !~ m/,$/;
+ }
+
+ if (opt(testsuite)) {
+ my $bo = join '', @begin_output;
+ $bo =~ s/\\/\\\\\\\\/gs;
+ $bo =~ s/\n/\\n/gs;
+ $bo =~ s/,/\\054/gs;
+ # don't look at that: it hurts
+ $testsuite = q{-fuse-script-name,-fsave-data,-fsave-sig-hash,}.
+ qq[-e"print q{$bo}",] .
+ q{-e"open(Test::Builder::TESTOUT\054 '>&STDOUT') or die $!",} .
+ q{-e"open(Test::Builder::TESTERR\054 '>&STDERR') or die $!",};
+ }
if (opt(S) || opt(c)) {
# We need to keep it.
if (opt(e)) {
# This has to do the write itself, so we can't keep a lock. Life
# sucks.
- my $command = "$BinPerl -MO=$Backend,$max_line_len$stash,-o$cfile $Input";
+ my $command = "$BinPerl $taint -MO=$Backend,$addoptions$testsuite$max_line_len$stash,-o$cfile $Input";
vprint 1, "Compiling...";
vprint 1, "Calling $command";
_die("$0: $Input did not compile, which can't happen:\n@error\n");
}
- cc_harness($cfile,$stash) unless opt(c);
+ is_msvc ?
+ cc_harness_msvc($cfile,$stash) :
+ cc_harness($cfile,$stash) unless opt(c);
if ($lose) {
vprint 2, "unlinking $cfile";
}
}
+sub cc_harness_msvc {
+ my ($cfile,$stash)=@_;
+ use ExtUtils::Embed ();
+ my $obj = "${Output}.obj";
+ my $compile = ExtUtils::Embed::ccopts." -c -Fo$obj $cfile ";
+ my $link = "-out:$Output $obj";
+ $compile .= " -I".$_ for split /\s+/, opt(I);
+ $link .= " -libpath:".$_ for split /\s+/, opt(L);
+ my @mods = split /-?u /, $stash;
+ $link .= " ".ExtUtils::Embed::ldopts("-std", \@mods);
+ $link .= " perl5$Config{PERL_VERSION}.lib kernel32.lib msvcrt.lib";
+ vprint 3, "running $Config{cc} $compile";
+ system("$Config{cc} $compile");
+ vprint 3, "running $Config{ld} $link";
+ system("$Config{ld} $link");
+}
+
sub cc_harness {
my ($cfile,$stash)=@_;
use ExtUtils::Embed ();
warn "already called get_stash once" if $_stash;
- my $command = "$BinPerl -MB::Stash -c $Input";
+ my $taint = opt(T) ? '-T' :
+ opt(t) ? '-t' : '';
+ my $command = "$BinPerl $taint -MB::Stash -c $Input";
# Filename here is perfectly sanitised.
vprint 3, "Calling $command\n";
_die("$0: $Input did not compile:\n@error\n");
}
+ # band-aid for modules with noisy BEGIN {}
+ foreach my $i ( @stash ) {
+ $i =~ m/-u(?:[\w:]+|\<none\>)$/ and $stash[0] = $i and next;
+ push @begin_output, $i;
+ }
+ chomp $stash[0];
$stash[0] =~ s/,-u\<none\>//;
+ $stash[0] =~ s/^.*?-u/-u/s;
vprint 2, "Stash: ", join " ", split /,?-u/, $stash[0];
chomp $stash[0];
return $_stash = $stash[0];
sub _usage_and_die {
_die(<<EOU);
$0: Usage:
-$0 [-o executable] [-r] [-O|-B|-c|-S] [-log log] [source[.pl] | -e oneliner]
+$0 [-o executable] [-r] [-O|-B|-c|-S] [-I /foo] [-L /foo] [-log log] [source[.pl] | -e oneliner]
EOU
}
return($text);
}
+sub is_win32() { $^O =~ m/^MSWin/ }
+sub is_msvc() { is_win32 && $Config{cc} =~ m/^cl/i }
+
END {
unlink $cfile if ($cfile && !opt(S) && !opt(c));
}
projects / p5sagit/p5-mst-13.2.git / blobdiff