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Makefile.inc revision 1.1 
      1 #	$NetBSD: Makefile.inc,v 1.1 1999/01/21 12:33:40 simonb Exp $
      2 #
      3 #	NOTE: $S must correspond to the top of the 'sys' tree
      4 
      5 # Tailor C compilation for standalone environment.
      6 
      7 STANDDIR=	$S/arch/pmax/stand
      8 
      9 XSTANDMAKE= \
     10 	cd ${STANDDIR} && MAKEOBJDIR=${STANDDST} ${MAKE} \
     11 	    CC='${CC}' CFLAGS='${CFLAGS}' \
     12 	    LD='${LD}' \
     13 	    STANDCPPFLAGS='${CPPFLAGS:S@^-I. (at) -I../../.@g}'
     14 
     15 COPTS=-O2				# -O2 gives smaller code
     16 CWARN=-Werror
     17 #PIC_FLAGS=-embedded-pic		# makes all code PC-rel, data GP-rel?
     18 
     19 #C_MACHDEP=  ${PIC_FLAGS}		# fails ith binutils 2.6
     20 C_MACHDEP= -mno-abicalls -mno-half-pic -fno-PIC -G 64	# may give smaller code
     21 AS-=	-KPIC
     22 
     23 # We are so tight for space, ifdef away symlnks and spinning propellers.
     24 BOOTDEFS=-D_STANDALONE -DSMALL -DTINY -DNO_TWIDDLE
     25 DEFS=-Dpmax ${BOOTDEFS}
     26 
     27 CFLAGS=${COPTS} ${CWARN}  ${INCPATH} ${BOOT_TAILOR_FLAGS} ${DEFS} ${C_MACHDEP}
     28 AFLAGS=	-O2 ${INCPATH} ${DEFS} -D_LOCORE
     29 
     30 # be sure to turn off any PIC flags for standalone library code.
     31 
     32 CPICFLAGS=
     33 CAPICFLAGS=
     34 CPPPICFLAGS=
     35 CPPPPICFLAGS=
     36 APICFLAGS=
     37 
     38 ### find out what to use for libkern
     39 KERN_AS=	library
     40 # XXX only bzero is missing in libkern, but we have to list all we need
     41 KERNMISCMAKEFLAGS= "SRCS=bzero.S bcmp.S strchr.c strncpy.c strcmp.S __main.c"
     42 .include "${S}/lib/libkern/Makefile.inc"
     43 LIBKERN=	${KERNLIB}
     44 
     45 CPPFLAGS += -I$S -I${.CURDIR}/../lib -I$S/lib/libsa
     46