* config/mh-amix, config/mh-i386v4: Change to find alloca by

compiling and linking alloca.c, even when it is not strictly
  required.  Also arrange to link with -ltermlib rather than -ltermcap.
This commit is contained in:
Fred Fish 1991-12-23 03:44:49 +00:00
parent 431df2ebac
commit 3e60a6b1d3
2 changed files with 29 additions and 5 deletions

View File

@ -4,3 +4,18 @@ XM_FILE= xm-amix.h
SYSV_DEFINE=-DSYSV
REGEX=regex.o
REGEX1=regex.o
# We need to find alloca() somewhere. Gcc has one built in, but most other
# compilers don't. Using the one in /usr/ucblib/libucb.a is tricky because
# we have to be careful not to pull in anything else from the library (lots
# of things are broken in most SVR4 versions). The best solution is to just
# compile alloca.c and link it into the executable. If we end up not needing
# it, then the code is just dead. Once alloca.c moves to libiberty, then we
# can eliminate this semi-kludge.
ALLOCA=alloca.o
ALLOCA1=alloca.o
# SVR4 comes standard with terminfo, and in some implementations, the
# old termcap descriptions are incomplete. So ensure that we use the
# new terminfo interface and latest terminal descriptions.
TERMCAP=-ltermlib

View File

@ -1,13 +1,22 @@
# Host: Intel 386 running SVR4.
XDEPFILES= procfs.o i386-xdep.o
XM_FILE= xm-i386v4.h
XM_CLIBS=
SYSV_DEFINE=-DSYSV
REGEX=regex.o
REGEX1=regex.o
# We need to find alloca() somewhere. Gcc has one built in, but most other
# compilers don't. We can find one in /usr/ucblib/libucb.a, but we don't
# want to link against the ucb libraries until after we have linked against
# the standard libc, or we will pick up broken versions of lots of other things
# that should come from libc. So we explicitly specify a link with libc first.
XM_CLIBS=-lc /usr/ucblib/libucb.a
# compilers don't. Using the one in /usr/ucblib/libucb.a is tricky because
# we have to be careful not to pull in anything else from the library (lots
# of things are broken in most SVR4 versions). The best solution is to just
# compile alloca.c and link it into the executable. If we end up not needing
# it, then the code is just dead. Once alloca.c moves to libiberty, then we
# can eliminate this semi-kludge.
ALLOCA=alloca.o
ALLOCA1=alloca.o
# SVR4 comes standard with terminfo, and in some implementations, the
# old termcap descriptions are incomplete. So ensure that we use the
# new terminfo interface and latest terminal descriptions.
TERMCAP=-ltermlib