* config/{mh-ncr3000, mh-sysv4}: Add INSTALL.

config/mh-ncr3000

@@ -0,0 +1,18 @@
+# Host configuration file for an NCR 3000 (i486/SVR4) system.
+
+# The NCR 3000 ships with a MetaWare compiler installed as /bin/cc.
+# This compiler not only emits abnoxious copyright messages every time
+# you run it, but it chokes and dies on a whole bunch of GNU source
+# files.  Default to using the AT&T compiler installed in /usr/ccs/ATT/cc.
+# Unfortunately though, the AT&T compiler sometimes generates code that
+# the assembler barfs on if -g is used, so disable it by default as well.
+CC = /usr/ccs/ATT/cc
+CFLAGS =
+
+# Define SYSV as -DSYSV if you are using a System V operating system.
+SYSV = -DSYSV -DSVR4
+RANLIB = echo >/dev/null
+INSTALL = /usr/ucb/install -c
+
+# The l flag generates a warning from the SVR4 archiver, remove it.
+AR_FLAGS = cq

config/mh-sysv4

@@ -0,0 +1,7 @@
+# Define SYSV as -DSYSV if you are using a System V operating system.
+SYSV = -DSYSV -DSVR4
+RANLIB = echo >/dev/null
+INSTALL = /usr/ucb/install -c
+
+# The l flag generates a warning from the SVR4 archiver, remove it.
+AR_FLAGS = cq