From: Chris Hanson <org/chris-hanson/cph>
Date: Fri, 19 Nov 1993 22:21:33 +0000 (+0000)
Subject: Add definitions to enable the dynamic loading primitives on those
X-Git-Tag: 20090517-FFI~7470
X-Git-Url: https://birchwood-abbey.net/git?a=commitdiff_plain;h=5f96a00c381ab5bb129ef011d0d4e1f075ce992f;p=mit-scheme.git

Add definitions to enable the dynamic loading primitives on those
operating systems that support them.
---

diff --git a/v7/src/microcode/s/aix.h b/v7/src/microcode/s/aix.h
index 1f9ca1ae4..b781839f2 100644
--- a/v7/src/microcode/s/aix.h
+++ b/v7/src/microcode/s/aix.h
@@ -1,7 +1,7 @@
 /* -*-C-*-
    System file for AIX
 
-$Id: aix.h,v 1.1 1993/11/08 06:11:11 gjr Exp $
+$Id: aix.h,v 1.2 1993/11/19 22:21:31 cph Exp $
 
 Copyright (c) 1993 Massachusetts Institute of Technology
 
@@ -37,3 +37,7 @@ MIT in each case. */
 
 #define LIBS_SYSTEM -lbsd -ltermcap
 
+/* These definitions configure the microcode to support dynamic loading. */
+#define SOURCES_SYSTEM pruxdld.c
+#define OBJECTS_SYSTEM pruxdld.o
+#define LD_SWITCH_SYSTEM -bE:scheme.exp
diff --git a/v7/src/microcode/s/hpux.h b/v7/src/microcode/s/hpux.h
index 8cf34bb44..300be32e7 100644
--- a/v7/src/microcode/s/hpux.h
+++ b/v7/src/microcode/s/hpux.h
@@ -1,7 +1,7 @@
 /* -*-C-*-
    System file for HP-UX
 
-$Id: hpux.h,v 1.10 1993/03/22 16:04:07 cph Exp $
+$Id: hpux.h,v 1.11 1993/11/19 22:21:32 cph Exp $
 
 Copyright (c) 1989-93 Massachusetts Institute of Technology
 
@@ -48,6 +48,10 @@ MIT in each case. */
 /* For releases of hp-UX prior to 9.0 change the following lines to
    read X11R4 instead of X11R5.  */
 #define C_SWITCH_SYSTEM -D_HPUX -I/usr/include/X11R5
-#define LD_SWITCH_SYSTEM -L /usr/lib/X11R5
+#define LD_SWITCH_SYSTEM -L /usr/lib/X11R5 -Wl,-E
 
-#define LIB_DYNAMIC_LOAD /usr/lib/libdld.sl
+/* These definitions, and the -Wl,-E in LD_SWITCH_SYSTEM, configure
+   the microcode to support dynamic loading. */
+#define SOURCES_SYSTEM pruxdld.c
+#define OBJECTS_SYSTEM pruxdld.o
+#define LIBS_SYSTEM -ldld
diff --git a/v7/src/microcode/s/sunos4.h b/v7/src/microcode/s/sunos4.h
index 2a65e487a..a6b52f10e 100644
--- a/v7/src/microcode/s/sunos4.h
+++ b/v7/src/microcode/s/sunos4.h
@@ -1,7 +1,7 @@
 /* -*-C-*-
    System file for SUNOS
 
-$Id: sunos4.h,v 1.4 1993/06/24 07:30:44 gjr Exp $
+$Id: sunos4.h,v 1.5 1993/11/19 22:21:33 cph Exp $
 
 Copyright (c) 1990-1993 Massachusetts Institute of Technology
 
@@ -38,3 +38,8 @@ MIT in each case. */
 #define LIBS_TERMCAP -ltermcap
 
 #define ALTERNATE_M4 s/ultrix.m4
+
+/* These definitions configure the microcode to support dynamic loading. */
+#define SOURCES_SYSTEM pruxdld.c
+#define OBJECTS_SYSTEM pruxdld.o
+#define LIBS_SYSTEM = -ld