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Several minor changes to make cross-compilation easier. 

(I do most compiles on a sparc these days...)
This commit is contained in:
gwr 1996-06-18 16:18:34 +00:00
parent a8e5b5ba47
commit a2b74a415d
1 changed files with 32 additions and 14 deletions
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46
sys/arch/sun3/conf/Makefile.sun3
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@ -1,4 +1,4 @@
# $NetBSD: Makefile.sun3,v 1.44 1996/05/11 16:13:07 mycroft Exp $
# $NetBSD: Makefile.sun3,v 1.45 1996/06/18 16:18:34 gwr Exp $
# Makefile for NetBSD
#
@ -25,6 +25,7 @@ AS?= as
CC?= cc
CPP?= cpp
LD?= ld
MKDEP?= mkdep
STRIP?= strip -d
TOUCH?= touch -f -c
@ -32,10 +33,14 @@ TOUCH?= touch -f -c
S= ../../../..
SUN3= ../..
INCLUDES= -I. -I$S/arch -I$S
CPPFLAGS= ${INCLUDES} ${IDENT} -D_KERNEL -Dmc68020 -Dsun3
CFLAGS= ${DEBUG} -O2 -Werror -msoft-float
AFLAGS= -x assembler-with-cpp -traditional-cpp -D_LOCORE
# Override CPP defaults entirely, so cross-compilation works.
INCLUDES= -nostdinc -I. -I$S/arch -I$S
DEFINES= -undef -D__NetBSD__ -D_KERNEL -Dmc68020 -Dsun3
CPPFLAGS= ${INCLUDES} ${DEFINES} ${IDENT}
# Make it easy to override this on the command line...
WFLAGS= -Werror # -Wall -Wstrict-prototypes -Wmissing-prototypes
CFLAGS= ${DEBUG} -O2 -msoft-float ${WFLAGS}
APPFLAGS= -P -traditional ${CPPFLAGS} -D_LOCORE
LINKFLAGS= -N -Ttext 0E004000 -e start
# What to use for libkern:
@ -46,7 +51,7 @@ LIBKERN= ${KERNLIB}
LIBKERN= ${KERNLIB_PROF}
.endif
### find out what to use for libcompat
# What to use for libcompat:
.include "$S/compat/common/Makefile.inc"
.ifndef PROF
LIBCOMPAT= ${COMPATLIB}
@ -65,8 +70,12 @@ NORMAL_C_C= ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} ${PARAM} -c $<
DRIVER_C= ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c $<
DRIVER_C_C= ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} ${PARAM} -c $<
NORMAL_S= ${CC} ${AFLAGS} ${CPPFLAGS} -c $<
NORMAL_S_C= ${CC} ${AFLAGS} ${CPPFLAGS} ${PARAM} -c $<
NORMAL_S= ${CPP} ${APPFLAGS} $< > $*.s ;\
${AS} -o $@ $*.s ; rm $*.s
NORMAL_S_C= ${CPP} ${APPFLAGS} ${PARAM} $< > $*.s ;\
${AS} -o $@ $*.s ; rm $*.s
# OBJS, CFILES, SFILES follow:
%OBJS
@ -146,13 +155,21 @@ links:
SRCS= ${SUN3}/sun3/locore.s \
param.c ioconf.c ${CFILES} ${SFILES}
depend:: .depend
.depend: ${SRCS} assym.h param.c
mkdep ${AFLAGS} ${CPPFLAGS} ${SUN3}/sun3/locore.s
mkdep -a ${CFLAGS} ${CPPFLAGS} param.c ioconf.c ${CFILES}
mkdep -a ${AFLAGS} ${CPPFLAGS} ${SFILES}
mkdep -a ${CFLAGS} ${CPPFLAGS} ${PARAM} ${SUN3}/sun3/genassym.c
${MKDEP} ${CPPFLAGS} param.c ioconf.c ${CFILES}
${MKDEP} -a ${CPPFLAGS} ${PARAM} ${SUN3}/sun3/genassym.c
# XXX - see below
# ${MKDEP} -a ${APPFLAGS} ${SUN3}/sun3/locore.s
# ${MKDEP} -a ${APPFLAGS} ${SFILES}
#
# For cross-compilation, the "gcc -M" mkdep script is convenient,
# but that does not correctly make rules from *.s files. The
# easiest compromise is to just list those dependencies here.
locore.o: assym.h machine/trap.h m68k/trap.h
copy.o: assym.h $S/sys/errno.h
# depend on root or device configuration
autoconf.o conf.o: Makefile
@ -166,8 +183,9 @@ genassym.o machdep.o: Makefile
# depend on CPU configuration
db_machdep.o dvma.o machdep.o pmap.o sun3_startup.o vm_machdep.o: Makefile
locore.o: ${SUN3}/sun3/locore.s assym.h
locore.o: ${SUN3}/sun3/locore.s
${NORMAL_S}
# Rules follow
%RULES