From: Stephen Adams <edu/mit/csail/zurich/adams>
Date: Fri, 8 Nov 1996 18:30:05 +0000 (+0000)
Subject: Added support fo dynamic loading.
X-Git-Tag: 20090517-FFI~5333
X-Git-Url: https://birchwood-abbey.net/git?a=commitdiff_plain;h=3cf25cde0db14371e52983643984509f233012e0;p=mit-scheme.git

Added support fo dynamic loading.
Includes flag `-rdynamic' for linking main program.
---

diff --git a/v7/src/microcode/s/linux.h b/v7/src/microcode/s/linux.h
index 97f6e33a6..3c5f51b6e 100644
--- a/v7/src/microcode/s/linux.h
+++ b/v7/src/microcode/s/linux.h
@@ -1,7 +1,7 @@
 /* -*-C-*-
    System file for Linux
 
-$Id: linux.h,v 1.7 1996/03/04 20:38:54 cph Exp $
+$Id: linux.h,v 1.8 1996/11/08 18:30:05 adams Exp $
 
 Copyright (c) 1995-96 Massachusetts Institute of Technology
 
@@ -55,10 +55,15 @@ MIT in each case. */
 
 #ifdef __ELF__
 #define M4_SWITCH_SYSTEM -P "define(LINUX_ELF,1)"
-#define LD_SWITCH_SYSTEM -T s/linuxelf.lds
+#define LD_SWITCH_SYSTEM -rdynamic -T s/linuxelf.lds
 #define LIBS_TERMCAP -lncurses
 #else
 #define M4_SWITCH_SYSTEM
 #define LD_SWITCH_SYSTEM
 #define LIBS_TERMCAP -ltermcap
 #endif
+
+/* These definitions configure the microcode to support dynamic loading. */
+#define SOURCES_SYSTEM pruxdld.c
+#define OBJECTS_SYSTEM pruxdld.o
+#define LIBS_SYSTEM -ldl