Working changes for GCC 3.0.2.

We now have to use the GCC stdarg.h varargs.h.  We simply have no choice
as it has an internal representation that we really cannot properly define
in our headers.

gnu/usr.bin/cc/cc1/Makefile

@@ -0,0 +1,43 @@
+# $FreeBSD$
+
+.include "../Makefile.inc"
+
+.PATH: ../cc_tools ${GCCDIR}
+ 
+PROG=	cc1
+SRCS=	c-parse.c c-parse.h c-lang.c
+# Ugh, compiled twice...
+SRCS+=	c-decl.c c-lex.c c-typeck.c
+BINDIR=	/usr/libexec
+NOMAN=	1
+NOSHARED=yes
+
+CFLAGS+= -I.
+
+DPADD+=	${LIBCC_INT} 
+LDADD+=	${LIBCC_INT}
+
+#-----------------------------------------------------------------------
+# C parser
+.ORDER: c-parse.c c-parse.h
+c-parse.c c-parse.h: c-parse.in
+	sed -e "/^ifobjc$$/,/^end ifobjc$$/d" \
+	    -e "/^ifc$$/d" -e "/^end ifc$$/d" \
+	    ${GCCDIR}/c-parse.in > c-parse.y
+	${YACC} -d -o c-parse.c c-parse.y
+	mv c-parse.y c-parse.y.out
+
+CLEANFILES+=	c-parse.c c-parse.h \
+		c-parse.y c-parse.y.out		# insurance
+
+#-----------------------------------------------------------------------
+
+beforeinstall:
+	mkdir -p ${DESTDIR}/usr/include/machine
+.for VAHDR in stdarg.h varargs.h
+	${INSTALL} -C -o ${BINOWN} -g ${BINGRP} -m 444 \
+	    ${GCCDIR}/ginclude/${VAHDR} \
+	    ${DESTDIR}/usr/include/machine/gcc_${VAHDR}
+.endfor
+
+.include <bsd.prog.mk>