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locks; strict;
comment	@# @;


1.7
date	93.07.29.18.17.52;	author rms;	state Exp;
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desc
@# Makefile additions for the NCR3000 as host system.
@


1.7
log
@(CC, OLDCC): Deleted.
@
text
@# Makefile additions for the NCR3000 as host system.

# Using -O with the AT&T compiler fails, with a message about a missing
# /usr/ccs/lib/optim pass.  So override the default in Makefile.in

CCLIBFLAGS=

## Supposedly not needed now that xm-sysv4.h includes alloc.h for Metaware.
### NCR3000 ships with a MetaWare compiler installed as CC, which chokes and
### dies all over the place on GCC source.  However, the AT&T compiler,
### crusty as it is, can be used to bootstrap GCC.  It can be found in
### /usr/ccs/ATT/cc.  It is also used to compile the things that should
### not be compiled with GCC.
##
##CC = /usr/ccs/ATT/cc
##OLDCC = /usr/ccs/ATT/cc

# The rest is just x-i386v4.

# Some versions of SVR4 have an alloca in /usr/ucblib/libucb.a, and if we are
# careful to link that in after libc we can use it, but since newer versions of
# SVR4 are dropping libucb, it is better to just use the portable C version for
# bootstrapping.  Do this by defining ALLOCA.

ALLOCA = alloca.o

# We used to build all stages *without* shared libraries because that may make
# debugging the compiler easier (until there is a GDB which supports
# both Dwarf *and* svr4 shared libraries).

# But james@@bigtex.cactus.org says that redefining GCC_CFLAGS causes trouble,
# and that it is easy enough to debug using shared libraries.
# CCLIBFLAGS=-Bstatic -dn -g
# GCC_CFLAGS=-static -g -O2 -B./
@


1.6
log
@Get alloca using ALLOCA, not libucb.a.
@
text
@d8 9
a16 8
# NCR3000 ships with a MetaWare compiler installed as CC, which chokes and
# dies all over the place on GCC source.  However, the AT&T compiler,
# crusty as it is, can be used to bootstrap GCC.  It can be found in
# /usr/ccs/ATT/cc.  It is also used to compile the things that should
# not be compiled with GCC.

CC = /usr/ccs/ATT/cc
OLDCC = /usr/ccs/ATT/cc
@


1.5
log
@entered into RCS
@
text
@d19 4
a22 9
# The svr4 reference port for the i386 contains an alloca.o routine
# in /usr/ucblib/libucb.a, but we can't just try to get that by
# setting CLIB to /usr/ucblib/libucb.a because (unfortunately)
# there are a lot of other routines in libucb.a which are supposed
# to be the Berkeley versions of library routines normally found in
# libc.a and many of these Berkeley versions are badly broken.  Thus,
# if we try to link programs with libucb.a before libc.a, those
# programs tend to crash.  To avoid this, we link with libc.a *before*
# linking with libucb.a.
d24 1
a24 1
CLIB=-lc /usr/ucblib/libucb.a
@


1.4
log
@*** empty log message ***
@
text
@a38 6

# For svr4 we link stuff *without* dynamic libraries for now... at least
# until there is a version of GDB which understands *both* Dwarf *and*
# svr4 shared libraries.

X_CFLAGS=-static
@


1.3
log
@*** empty log message ***
@
text
@d40 5
a44 1
FIXINCLUDES=fixinc.svr4
@


1.2
log
@*** empty log message ***
@
text
@a39 2
INSTALL=cp

@


1.1
log
@Initial revision
@
text
@d1 18
@
