--- gforth/configure.in	1994/12/21 14:26:22	1.4
+++ gforth/configure.in	1995/01/21 17:26:44	1.7
@@ -20,6 +20,8 @@ AC_ARG_ENABLE(indirect-threaded,
 				(default processor-dependent)],
 AC_DEFINE(INDIRECT_THREADED))
 
+AC_SUBST(GCCLDFLAGS)
+
 #terminology is a bit unusual here: The host is the system on which
 #gforth will run; the system on which configure will run is the `build'
 AC_CANONICAL_HOST
@@ -27,6 +29,8 @@ case "$host_cpu" in
 	hppa*)
 		mach_h=hppa
 		LIBOBJS="cache.o"
+		LDFLAGS="-Xlinker -N"
+		LIBS="-L/lib/pa1.1/"
 		;;
 	sparc*)
 		mach_h=sparc
@@ -41,8 +45,10 @@ case "$host_cpu" in
 		;;
 	mips*)
 		mach_h=mips
-		#!! link text and data segment into the same 256M region!
-		#!! does cacheflush work on OSs other than Ultrix?
+		#link text and data segment into the same 256M region!
+		GCCLDFLAGS="-Xlinker -T -Xlinker 10000000 -Xlinker -D -Xlinker 10400000"
+		#this works on Ultrix, but not on Irix
+		#for now use indirect threading under Irix
 		;;
 	*)
 		echo "No direct threading support for $host_cpu, using indirect threading."
@@ -58,10 +64,18 @@ AC_SUBST(MAKE_EXE)
 MAKE_EXE=""
 
 dnl copy commands for systems that don't have links
+AC_SUBST(LINK_KERNL16L)
+LINK_KERNL16L=""
+AC_SUBST(LINK_KERNL16B)
+LINK_KERNL16B=""
 AC_SUBST(LINK_KERNL32L)
 LINK_KERNL32L=""
 AC_SUBST(LINK_KERNL32B)
 LINK_KERNL32B=""
+AC_SUBST(LINK_KERNL64L)
+LINK_KERNL64L=""
+AC_SUBST(LINK_KERNL64B)
+LINK_KERNL64B=""
 
 #if test $host_os=dos
 #then
@@ -76,10 +90,10 @@ AC_SUBST(KERNAL)
 dnl ac_cv_c_bigendian is an undocumented variable of autoconf-2.1
 if test $ac_cv_c_bigendian = yes; then
   bytesex=b
-  KERNAL="kernl32b.fi kernl32l.fi"
+  KERNAL="kernl16b.fi kernl16l.fi kernl32b.fi kernl32l.fi kernl64b.fi kernl64l.fi"
 else
   bytesex=l
-  KERNAL="kernl32l.fi kernl32b.fi"
+  KERNAL="kernl16l.fi kernl16b.fi kernl32l.fi kernl32b.fi kernl64l.fi kernl64b.fi"
 fi
 
 dnl Checks for programs.
@@ -94,7 +108,7 @@ AC_FUNC_MEMCMP
 AC_REPLACE_FUNCS(memmove strtoul)
 AC_CHECK_FUNC(getopt_long,getop_long="",getopt_long="getopt.o getopt1.o")
 AC_SUBST(getopt_long)
-AC_CHECK_FUNCS(rint expm1 log1p)
+AC_CHECK_FUNCS(rint expm1 log1p pow10)
 AC_REPLACE_FUNCS(ecvt)
 dnl No check for select, because our replacement is no good under
 dnl anything but DOS