X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcode%2Ftarget-pathname.lisp;h=ed0c63d0713e6baaa97b0ce2a61924517b59be63;hb=c712f88b26cd7547ee984b90e18c134401335bc3;hp=ff023ee7cc604f7862979d41d70af838483964df;hpb=71bc8b09fc75083ea4bb2aee954abca1f1e1f214;p=sbcl.git

diff --git a/src/code/target-pathname.lisp b/src/code/target-pathname.lisp
index ff023ee..ed0c63d 100644
--- a/src/code/target-pathname.lisp
+++ b/src/code/target-pathname.lisp
@@ -863,7 +863,7 @@ a host-structure or string."
   (cond
     (junk-allowed
      (handler-case
-         (%parse-namestring namestr host defaults start end nil)
+         (%parse-native-namestring namestr host defaults start end nil as-directory)
        (namestring-parse-error (condition)
          (values nil (namestring-parse-error-offset condition)))))
     (t
@@ -1767,3 +1767,29 @@ experimental and subject to change."
           `(("SYS:SRC;**;*.*.*" ,src)
             ("SYS:CONTRIB;**;*.*.*" ,contrib)
             ("SYS:OUTPUT;**;*.*.*" ,output)))))
+
+(defun set-sbcl-source-location (pathname)
+  "Initialize the SYS logical host based on PATHNAME, which should be
+the top-level directory of the SBCL sources. This will replace any
+existing translations for \"SYS:SRC;\", \"SYS:CONTRIB;\", and
+\"SYS:OUTPUT;\". Other \"SYS:\" translations are preserved."
+  (let ((truename (truename pathname))
+        (current-translations
+         (remove-if (lambda (translation)
+                      (or (pathname-match-p "SYS:SRC;" translation)
+                          (pathname-match-p "SYS:CONTRIB;" translation)
+                          (pathname-match-p "SYS:OUTPUT;" translation)))
+                    (logical-pathname-translations "SYS")
+                    :key #'first)))
+    (flet ((physical-target (component)
+             (merge-pathnames
+              (make-pathname :directory (list :relative component
+                                              :wild-inferiors)
+                             :name :wild
+                             :type :wild)
+              truename)))
+      (setf (logical-pathname-translations "SYS")
+            `(("SYS:SRC;**;*.*.*" ,(physical-target "src"))
+              ("SYS:CONTRIB;**;*.*.*" ,(physical-target "contrib"))
+              ("SYS:OUTPUT;**;*.*.*" ,(physical-target "output"))
+              ,@current-translations)))))