0.6.12.46:

[sbcl.git] / src / compiler / generic / genesis.lisp

diff --git a/src/compiler/generic/genesis.lisp b/src/compiler/generic/genesis.lisp
index d2e276c..ce9e73f 100644 (file)
--- a/src/compiler/generic/genesis.lisp
+++ b/src/compiler/generic/genesis.lisp
@@ -2422,7 +2422,7 @@
   ;; writing beginning boilerplate
   (format t "/*~%")
   (dolist (line
-          '("This is a machine-generated file. Do not edit it by hand."
+          '("This is a machine-generated file. Please do not edit it by hand."
             ""
             "This file contains low-level information about the"
             "internals of a particular version and configuration"
@@ -2437,6 +2437,15 @@
   (format t "#ifndef _SBCL_H_~%#define _SBCL_H_~%")
   (terpri)
 
+  ;; propagating *SHEBANG-FEATURES* into C-level #define's
+  (dolist (shebang-feature-name (sort (mapcar #'symbol-name
+                                             sb-cold:*shebang-features*)
+                                     #'string<))
+    (format t
+           "#define LISP_FEATURE_~A~%"
+           (substitute #\_ #\- shebang-feature-name)))
+  (terpri)
+
   ;; writing miscellaneous constants
   (format t "#define SBCL_CORE_VERSION_INTEGER ~D~%" sbcl-core-version-integer)
   (format t