X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=contrib%2Fsb-grovel%2Fdef-to-lisp.lisp;h=97f24357a444599c5d19d4380fa01622a8cea4c4;hb=d15afa61c4854eddb4b61e3d8772590db760c565;hp=e8bcc3d41b8ac84a45846a656c7bbe938cbee35f;hpb=ecb0dd2f84a01df128d70d0f62c70c23b0e05882;p=sbcl.git

diff --git a/contrib/sb-grovel/def-to-lisp.lisp b/contrib/sb-grovel/def-to-lisp.lisp
index e8bcc3d..97f2435 100644
--- a/contrib/sb-grovel/def-to-lisp.lisp
+++ b/contrib/sb-grovel/def-to-lisp.lisp
@@ -192,10 +192,12 @@ code:
     (unless (do-not-grovel component)
       (let* ((cc (or (and (string/= (sb-ext:posix-getenv "CC") "")
                           (sb-ext:posix-getenv "CC"))
-                     ;; It might be nice to include a CONTINUE or
-                     ;; USE-VALUE restart here, but ASDF seems to insist
-                     ;; on handling the errors itself.
-                     (error "The CC environment variable has not been set in SB-GROVEL. Since this variable should always be set during the SBCL build process, this might indicate an SBCL with a broken contrib installation.")))
+                     (if (member :sb-building-contrib *features*)
+                         (error "~@<The CC environment variable not set during ~
+                                 SB-GROVEL build.~:@>")
+                         (sb-int:style-warn
+                          "CC environment variable not set, SB-GROVEL falling back to \"cc\"."))
+                     "cc"))
              (code (sb-ext:process-exit-code
                     (sb-ext:run-program
                      cc