Build a 64 bit version of the FICL library. This is need for a 64 bit

EFI bootloader (amd64 only for now).

This is not yet connected to the build.

sys/boot/ficl/Makefile

@@ -1,6 +1,13 @@
 # $FreeBSD$
 #
-.PATH: ${.CURDIR}/${MACHINE_CPUARCH:S/amd64/i386/}
+
+FICLDIR?=	${.CURDIR}
+
+.if !defined(FICL64)
+.PATH: ${FICLDIR}/${MACHINE_CPUARCH:S/amd64/i386/}
+.else
+.PATH: ${FICLDIR}/${MACHINE_CPUARCH}
+.endif
 BASE_SRCS=	dict.c ficl.c fileaccess.c float.c loader.c math64.c \
 		prefix.c search.c stack.c tools.c vm.c words.c
 
@@ -8,8 +15,10 @@ SRCS=		${BASE_SRCS} sysdep.c softcore.c
 CLEANFILES=	softcore.c testmain testmain.o
 CFLAGS+=	-ffreestanding
 .if ${MACHINE_CPUARCH} == "i386" || ${MACHINE_CPUARCH} == "amd64"
+.if !defined(FICL64)
 CFLAGS+=	-march=i386
 CFLAGS+=	-mpreferred-stack-boundary=2
+.endif
 CFLAGS+=	-mno-mmx -mno-3dnow -mno-sse -mno-sse2 -mno-sse3 -msoft-float
 .endif
 .if ${MACHINE_CPUARCH} == "powerpc" || ${MACHINE_CPUARCH} == "arm"
@@ -33,13 +42,13 @@ INTERNALLIB=
 .endif
 
 # Standard softwords
-.PATH: ${.CURDIR}/softwords
+.PATH: ${FICLDIR}/softwords
 SOFTWORDS=	softcore.fr jhlocal.fr marker.fr freebsd.fr ficllocal.fr \
 		ifbrack.fr
 # Optional OO extension softwords
 #SOFTWORDS+=	oo.fr classes.fr
 
-.if ${MACHINE_CPUARCH} == "amd64"
+.if ${MACHINE_CPUARCH} == "amd64" && !defined(FICL64)
 CFLAGS+=	-m32 -I.
 .endif
 
@@ -47,11 +56,11 @@ CFLAGS+=	-m32 -I.
 CFLAGS+=	-m32 -mcpu=powerpc -I.
 .endif
 
-CFLAGS+=	-I${.CURDIR} -I${.CURDIR}/${MACHINE_CPUARCH:S/amd64/i386/} \
-		-I${.CURDIR}/../common
+CFLAGS+=	-I${FICLDIR} -I${FICLDIR}/${MACHINE_CPUARCH:S/amd64/i386/} \
+		-I${FICLDIR}/../common
 
 softcore.c: ${SOFTWORDS} softcore.awk
-	(cd ${.CURDIR}/softwords; cat ${SOFTWORDS} \
+	(cd ${FICLDIR}/softwords; cat ${SOFTWORDS} \
 	    | awk -f softcore.awk -v datestamp="`LC_ALL=C date`") > ${.TARGET}
 
 .if ${MACHINE_CPUARCH} == "amd64"

sys/boot/ficl64/Makefile

@@ -0,0 +1,8 @@
+# $FreeBSD$
+
+FICL64=
+FICLDIR=	${.CURDIR}/../ficl
+
+.PATH:	${FICLDIR}
+
+.include "${FICLDIR}/Makefile"