Re: [Boost-build] msvc.jam: "error" rule call

From: Alexey Pakhunov (alexeypa_at_[hidden])
Date: 2005-12-06 14:23:33

Vladimir Prus wrote:
> I am not asking for this line be changed -- I can do it myself. But do we 
> agree on above points? I certainly can miss something.

I guess you are right. The only thing that 'command' should contain at 
least an empty string when storing tool names:

flags msvc.compile .CC  $(cond) : $(command[$(i)])$(compiler) ;
...

Best regards/Venlig hilsen,
   Alexey Pakhunov.

Index: msvc.jam
===================================================================
RCS file: /cvsroot/boost/boost/tools/build/v2/tools/msvc.jam,v
retrieving revision 1.69
diff -u -r1.69 msvc.jam
--- msvc.jam	6 Dec 2005 08:28:02 -0000	1.69
+++ msvc.jam	6 Dec 2005 19:16:33 -0000
@@ -299,11 +299,6 @@
             }
         }
 
-        if ! $(setup)
-        {
-            error "msvc: Visual Studio setup script not found" ;
-        }
-
         local prefix = "call " ;
         local suffix = " >nul
 " ;
@@ -315,6 +310,8 @@
 
         command = $(prefix)$(setup)" "$(setup-option:E="")$(suffix) ;
 
+        # Setup script is not required in some configurations
+        command ?= "" ;
 
         # Get tool names (if any) and finish setup