Made PerlConsole compilation optional. Added a funny line in autoperl docs.

Originally committed to SVN as r1848.

aegisub/auto4_perl.cpp

@@ -266,6 +266,7 @@ namespace Automation4 {
   XS(perl_console_register)
   {
 	wxTRACE_FUNC(Aegisub::PerlConsole::register_console);
+#ifdef WITH_PERLCONSOLE
 	dXSARGS;
 
 	PerlScript *script = PerlScript::GetScript();
@@ -283,6 +284,11 @@ namespace Automation4 {
 		// If there's no registered console
 		script->AddFeature(new PerlConsole(name, desc, script));
 	}
+	XSRETURN_YES;
+#else
+	PerlLogWarning(_("Tried to register PerlConsole, but support for it was disabled in this version."));  // Warning or Hint?
+	XSRETURN_UNDEF;
+#endif
   }
 
   XS(perl_console_echo)
@@ -299,15 +305,16 @@ namespace Automation4 {
 	  buffer << _T(" ") << wxString(SvPV_nolen(ST(i)), pl2wx);
 	}
 
+#ifdef WITH_PERLCONSOLE
 	if(PerlConsole::GetConsole()) {
 	  // If there's a console echo to it
 	  PerlConsole::Echo(buffer);
 	}
-	else {
+	else
+#endif
 	  // Otherwise print on stdout
 	  PerlIO_printf(PerlIO_stdout(), "%s\n", buffer.mb_str(wxConvLocal).data());
 	  // (through perl io system)
-	}
   }
 
   /* Universal loader */

aegisub/auto4_perl_console.cpp

@@ -35,6 +35,7 @@
 
 
 #ifdef WITH_PERL
+#ifdef WITH_PERLCONSOLE
 
 
 #include "auto4_perl.h"
@@ -237,4 +238,5 @@ namespace Automation4 {
 };
 
 
+#endif //WITH_PERLCONSOLE
 #endif //WITH_PERL

aegisub/auto4_perl_script.cpp

@@ -416,6 +416,7 @@ namespace Automation4 {
 
   void PerlFeatureMacro::Process(AssFile *subs, std::vector<int> &selected, int active, wxWindow * const progress_parent)
   {
+	/* TODO: extend the progress window 'coverage' */
 	// Convert the AssFile::Line to perl stuff
 	AV *lines = PerlAss::MakeHasshLines(NULL, subs);
 	// Same with the selection array

aegisub/win32/config0.h

@@ -106,6 +106,10 @@
 // Requires: perl library (ActivePerl comes with one for Visual C++ under lib\core\)
 //#define WITH_PERL
 
+// Enable PerlConsole (a debug tool for the perl engine)
+// You don't want it
+//#define WITH_PERLCONSOLE
+
 
 
 ///////////// NOT RECOMMENDED /////////////

automation/v4-docs/perl-api.txt

@@ -86,7 +86,8 @@ warn LIST
 
 wxlog LEVEL, LIST
 wxlog LIST
-	Similar to 'log', with LOG_WX flag implicitely set.
+	Similar to 'log', but with LOG_WX flag implicitely set. This function is
+	top-secret.
 
 
 ====================================