7 use File::Spec::Functions;
9 my $there = canonpath(catdir(dirname($0), updir()));
10 my $std_engines = catdir($there, 'engines');
11 my $std_providers = catdir($there, 'providers');
12 my $unix_shlib_wrap = catfile($there, 'util/shlib_wrap.sh');
14 $ENV{OPENSSL_ENGINES} = $std_engines
15 if ($ENV{OPENSSL_ENGINES} // '') eq '' && -d $std_engines;
16 $ENV{OPENSSL_MODULES} = $std_providers
17 if ($ENV{OPENSSL_MODULES} // '') eq '' && -d $std_providers;
22 if (($ENV{EXE_SHELL} // '') ne '') {
23 # We don't know what $ENV{EXE_SHELL} contains, so we must use the one
24 # string form to ensure that exec invokes a shell as needed.
25 @cmd = ( join(' ', $ENV{EXE_SHELL}, @ARGV) );
26 } elsif (-x $unix_shlib_wrap) {
27 @cmd = ( $unix_shlib_wrap, @ARGV );
33 # The exec() statement on MSWin32 doesn't seem to give back the exit code
34 # from the call, so we resort to using system() instead.
35 my $waitcode = system @cmd;
37 # According to documentation, -1 means that system() couldn't run the command,
38 # otherwise, the value is similar to the Unix wait() status value
39 # (exitcode << 8 | signalcode)
40 die "wrap.pl: Failed to execute '", join(' ', @cmd), "': $!\n"
42 exit($? & 255) if ($? & 255) != 0;