r17754: remove the --always-create option from mkproto.pl

and make this behavior the default.

as with make 3.81 and autodependencies this way is much
faster as make can use faster codepathes internally.

(without this make needed more and more startup time after using
 autodependencies for a few weeks)

metze
(This used to be commit e85d7eeb0a233ffb88bec1bc88b697c18bba1ed4)

diff --git a/source4/script/mkproto.pl b/source4/script/mkproto.pl
index 682712b6798bbf77b983c9c6fd224a1c638c1e67..13e5715272016ea865c622d52b7f1eb37537586b 100755 (executable)
--- a/source4/script/mkproto.pl
+++ b/source4/script/mkproto.pl
@@ -25,7 +25,6 @@ my $public_data = \$_public;
 my $private_data = \$_private;
 my $builddir = undef;
 my $srcdir = undef;
-my $always_create = $ENV{MK_PROTO_ALWAYS_CREATE};
 
 sub public($)
 {
@@ -50,7 +49,6 @@ sub usage()
        print "  --private-define=DEF   Same as --define, but just for private header\n";
        print "  --srcdir=path          Read files relative to this directory\n";
        print "  --builddir=path        Write file relative to this directory\n";
-       print "  --always-create        Always create new proto headers, even if the content hasn't changed\n";
        print "  --help                 Print this help message\n\n";
        exit 0;
 }
@@ -67,7 +65,6 @@ GetOptions(
        'private-define=s' => \$private_define,
        'srcdir=s' => sub { my ($f,$v) = @_; $srcdir = $v; },
        'builddir=s' => sub { my ($f,$v) = @_; $builddir = $v; },
-       'always-create' => \$always_create,
        'help' => \&usage
 ) or exit(1);
 
@@ -241,20 +238,12 @@ if (not defined($private_file) and defined($public_file)) {
        print STDOUT $$private_data;
 }
 
-my $old_public_data = file_load($public_file);
-my $old_private_data = file_load($private_file);
-
-if (defined($always_create) or not defined($old_public_data) or ($old_public_data ne $$public_data))
-{
-       mkpath(dirname($public_file), 0, 0755);
-       open(PUBLIC, ">$public_file") or die("Can't open `$public_file': $!"); 
-       print PUBLIC "$$public_data";
-       close(PUBLIC);
-} 
-
-if (($public_file ne $private_file) and (defined($always_create) or 
-       not defined($old_private_data) or ($old_private_data ne $$private_data))) {
+mkpath(dirname($public_file), 0, 0755);
+open(PUBLIC, ">$public_file") or die("Can't open `$public_file': $!"); 
+print PUBLIC "$$public_data";
+close(PUBLIC);
 
+if ($public_file ne $private_file) {
        mkpath(dirname($private_file), 0, 0755);
        open(PRIVATE, ">$private_file") or die("Can't open `$private_file': $!"); 
        print PRIVATE "$$private_data";