From: Chris Hanson <org/chris-hanson/cph>
Date: Fri, 30 Jun 1995 00:04:25 +0000 (+0000)
Subject: Don't use hard-par under linux since it isn't needed and it signals an
X-Git-Tag: 20090517-FFI~6225
X-Git-Url: https://birchwood-abbey.net/git?a=commitdiff_plain;h=3ad2a91bd79e8b33ff79abde1f24a58bd7f05e00;p=mit-scheme.git

Don't use hard-par under linux since it isn't needed and it signals an
error due to some GCC randomness.
---

diff --git a/v7/src/microcode/unxutl/ymkfile b/v7/src/microcode/unxutl/ymkfile
index 9b42bcc5d..17fa921d1 100644
--- a/v7/src/microcode/unxutl/ymkfile
+++ b/v7/src/microcode/unxutl/ymkfile
@@ -1,8 +1,8 @@
 /* -*-C-*-
 
-$Id: ymkfile,v 1.89 1994/03/25 01:12:35 gjr Exp $
+$Id: ymkfile,v 1.90 1995/06/30 00:04:25 cph Exp $
 
-Copyright (c) 1989-1994 Massachusetts Institute of Technology
+Copyright (c) 1989-95 Massachusetts Institute of Technology
 
 This material was developed by the Scheme project at the Massachusetts
 Institute of Technology, Department of Electrical Engineering and
@@ -680,6 +680,20 @@ psbmap.tch : config.h object.h bignum.h bignmint.h bitstr.h types.h \
 	sdata.h const.h psbmap.h $(GC_HEAD_FILES) comlin.h comlin.c
 usrdef.tch : usrdef.h config.h object.h prim.h
 
+#if defined(__linux) && defined(__GNUC__)
+
+/* `hard-par' dies trying to generate float.h under linux (using GCC 2.6.3).
+   However, the built-in limits file generates all the constants we need.  */
+
+limits.h :
+	rm -f limits.h
+	echo "#include <limits.h>" > limits.h
+float.h :
+	rm -f float.h
+	echo "#include <float.h>" > float.h
+
+#else /* not (__linux && __GNUC__) */
+
 limits.h : hard-par
 	rm -f limits.h
 	RUN(hard-par) -l > limits.h
@@ -689,6 +703,8 @@ float.h : hard-par
 hard-par : hard-par.c
 	$(CC) -DNO_SC $(LDFLAGS) -o hard-par hard-par.c
 
+#endif /* not (__linux && __GNUC__) */
+
 hppacach.o : hppacach.h
 
 hppacach : hppacach.o