code review 10368043: runtime: do not generate code during runtime in windows...

src/cmd/dist/build.c

 // Copyright 2012 The Go Authors.  All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
 #include "a.h"
 #include "arg.h"
 
 /*
  * Initialization for any invocation.
  */
@@ skipping 510 matching lines @@
                 "../ld/*",
                 "enam.c",
         }},
         {"cmd/", {
                 "$GOROOT/pkg/obj/$GOOS_$GOARCH/libmach.a",
                 "$GOROOT/pkg/obj/$GOOS_$GOARCH/libbio.a",
                 "$GOROOT/pkg/obj/$GOOS_$GOARCH/lib9.a",
         }},
         {"pkg/runtime", {
                 "zasm_$GOOS_$GOARCH.h",
+                "zsys_$GOOS_$GOARCH.s",
                 "zgoarch_$GOARCH.go",
                 "zgoos_$GOOS.go",
                 "zruntime_defs_$GOOS_$GOARCH.go",
                 "zversion.go",
         }},
 };
 
 // depsuffix records the allowed suffixes for source files.
 char *depsuffix[] = {
         ".c",
         ".h",
         ".s",
         ".go",
         ".goc",
 };
 
 // gentab records how to generate some trivial files.
 static struct {
         char *nameprefix;
         void (*gen)(char*, char*);
 } gentab[] = {
         {"opnames.h", gcopnames},
         {"enam.c", mkenam},
         {"zasm_", mkzasm},
+        {"zsys_", mkzsys},
         {"zgoarch_", mkzgoarch},
         {"zgoos_", mkzgoos},
         {"zruntime_defs_", mkzruntimedefs},
         {"zversion.go", mkzversion},
 };
 
 // install installs the library, package, or binary associated with dir,
 // which is relative to $GOROOT/src.
 static void
 install(char *dir)
@@ skipping 1110 matching lines @@
                 break;
         default:
                 usage();
         }ARGEND
 
         if(argc > 0)
                 usage();
 
         xprintf("%s\n", goversion);
 }