From 3278b75942bdbe706f7a0fba87729bb1e935b68b Mon Sep 17 00:00:00 2001
From: Bryan Newbold <bnewbold@robocracy.org>
Date: Mon, 20 Feb 2017 00:05:25 -0800
Subject: Import Upstream version 5d2

---
 Link.scm | 80 +++++++++++++++++++++++-----------------------------------------
 1 file changed, 29 insertions(+), 51 deletions(-)

(limited to 'Link.scm')

diff --git a/Link.scm b/Link.scm
index a60fd02..c34d56e 100644
--- a/Link.scm
+++ b/Link.scm
@@ -1,18 +1,18 @@
-;; Copyright (C) 1993, 1994, 1995, 1997 Free Software Foundation, Inc.
-;; 
+;; Copyright (C) 1993, 1994, 1995, 1997, 1998 Free Software Foundation, Inc.
+;;
 ;; This program is free software; you can redistribute it and/or modify
 ;; it under the terms of the GNU General Public License as published by
 ;; the Free Software Foundation; either version 2, or (at your option)
 ;; any later version.
-;; 
+;;
 ;; This program is distributed in the hope that it will be useful,
 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 ;; GNU General Public License for more details.
-;; 
+;;
 ;; You should have received a copy of the GNU General Public License
 ;; along with this software; see the file COPYING.  If not, write to
-;; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+;; the Free Software Foundation, 59 Temple Place, Suite 330, Boston, MA 02111, USA.
 ;;
 ;; As a special exception, the Free Software Foundation gives permission
 ;; for additional uses of the text contained in its release of GUILE.
@@ -36,29 +36,11 @@
 ;;
 ;; If you write modifications of your own for GUILE, it is your choice
 ;; whether to permit this exception to apply to your modifications.
-;; If you do not wish that, delete this exception notice.  
+;; If you do not wish that, delete this exception notice.
 
 ;;;; "Link.scm", Compiling and dynamic linking code for SCM.
 ;;; Author: Aubrey Jaffer.
 
-(define cc:command
-  (let ((default "cc -c"))	;-O removed for HP-UX self-compile
-    (case (software-type)
-      ((unix) (if (memq 'sun-dl *features*)
-		  "gcc -g -O -fpic -c" ; If you have problems change -fpic to
-		                       ; -fPIC (see GCC info pages).
-		  default))
-      (else default))))
-
-(define link:command
-  (case (software-type)
-    (else "cc")))
-
-(define scm:object-suffix
-  (case (software-type)
-    ((MSDOS VMS) ".OBJ")
-    (else ".o")))
-
 ;;; This is an unusual autoload because it should load either the
 ;;; source or compiled version if present.
 (if (not (defined? hobbit))		;Autoload for hobbit
@@ -74,30 +56,34 @@
 	 (string-append "--compiler-options=-I" (implementation-vicinity))
 	 "-c"
 	 (begin (require 'glob)
-		(replace-suffix file (scheme-file-suffix) ".c"))
+		((filename:substitute?? (scheme-file-suffix) ".c") file))
 	 "-hsystem"
 	 )))
 
-(define (link-named-scm name . modules)
-  (load (in-vicinity (implementation-vicinity) "build"))
-  (let* ((iv (implementation-vicinity))
-	 (oss (string-append scm:object-suffix " "))
-	 (command
-	  (list "build" "--type=exe" "-cscm.c" "-hsystem"
-		(string-append "--linker-options=-L" (implementation-vicinity))
-		(apply string-append
-		       "-i"
-		       (map (lambda (n)
-			      (string-append "init_" n))
-			    modules))
+(define link-named-scm
+  (let ((scm:object-suffix (case (software-type)
+			     ((MSDOS VMS) ".obj")
+			     (else ".o"))))
+    (lambda (name . modules)
+      (load (in-vicinity (implementation-vicinity) "build"))
+      (let* ((iv (implementation-vicinity))
+	     (oss (string-append scm:object-suffix " "))
+	     (command
+	      (append
+	       (list "build" "--type=exe" "-cscm.c" "-hsystem"
+		     ;; "-F" "compiled-closure" "inexact"
+		     (string-append "--linker-options=-L"
+				    (implementation-vicinity)))
+	       (map (lambda (n) (string-append "-iinit_" n)) modules)
+	       (list
 		(apply string-append
 		       "-j"
 		       (map (lambda (n)
 			      (string-append n oss)) modules))
-		"-o" name)))
-    (cond ((>= (verbose) 3)
-	   (write command) (newline)))
-    (build-from-whole-argv command)))
+		"-o" name))))
+	(cond ((>= (verbose) 3)
+	       (write command) (newline)))
+	(build-from-whole-argv command)))))
 
 ;;;; Dynamic linking/loading
 
@@ -114,17 +100,9 @@
       (define oloadpath *load-pathname*)
       (let* ((sl (string-length file))
 	     (lasl (string-length link:able-suffix))
-	     (*vicinity-suffix*
-	      (case (software-type)
-		((NOSVE)	'(#\: #\.))
-		((AMIGA)	'(#\: #\/))
-		((UNIX)	'(#\/))
-		((VMS)	'(#\: #\]))
-		((MSDOS ATARIST OS/2)	'(#\\))
-		((MACOS THINKC)	'(#\:))))
 	     (fname (let loop ((i (- sl 1)))
 		      (cond ((negative? i) file)
-			    ((memv (string-ref file i) *vicinity-suffix*)
+			    ((vicinity:suffix? (string-ref file i))
 			     (substring file (+ i 1) sl))
 			    (else (loop (- i 1))))))
 	     (nsl (string-length fname))
@@ -166,7 +144,7 @@
     (define fil "")
     (let loop ((i (- (string-length file) 1)))
       (cond ((negative? i) (set! dir file))
-	    ((memv (string-ref file i) '(#\: #\]))
+	    ((vicinity:suffix? (string-ref file i))
 	     (set! dir (substring file 0 (+ i 1)))
 	     (set! fil (substring file (+ i 1) (string-length file))))
 	    (else (loop (- i 1)))))
-- 
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