2005-04-21 16:53:53 +02:00
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# Makefile for kernel
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2010-06-25 20:29:09 +02:00
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.include <bsd.own.mk>
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2005-04-21 16:53:53 +02:00
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2010-04-02 00:22:33 +02:00
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PROG= kernel
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Split of architecture-dependent and -independent functions for i386,
mainly in the kernel and headers. This split based on work by
Ingmar Alting <iaalting@cs.vu.nl> done for his Minix PowerPC architecture
port.
. kernel does not program the interrupt controller directly, do any
other architecture-dependent operations, or contain assembly any more,
but uses architecture-dependent functions in arch/$(ARCH)/.
. architecture-dependent constants and types defined in arch/$(ARCH)/include.
. <ibm/portio.h> moved to <minix/portio.h>, as they have become, for now,
architecture-independent functions.
. int86, sdevio, readbios, and iopenable are now i386-specific kernel calls
and live in arch/i386/do_* now.
. i386 arch now supports even less 86 code; e.g. mpx86.s and klib86.s have
gone, and 'machine.protected' is gone (and always taken to be 1 in i386).
If 86 support is to return, it should be a new architecture.
. prototypes for the architecture-dependent functions defined in
kernel/arch/$(ARCH)/*.c but used in kernel/ are in kernel/proto.h
. /etc/make.conf included in makefiles and shell scripts that need to
know the building architecture; it defines ARCH=<arch>, currently only
i386.
. some basic per-architecture build support outside of the kernel (lib)
. in clock.c, only dequeue a process if it was ready
. fixes for new include files
files deleted:
. mpx/klib.s - only for choosing between mpx/klib86 and -386
. klib86.s - only for 86
i386-specific files files moved (or arch-dependent stuff moved) to arch/i386/:
. mpx386.s (entry point)
. klib386.s
. sconst.h
. exception.c
. protect.c
. protect.h
. i8269.c
2006-12-22 16:22:27 +01:00
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# first-stage, arch-dependent startup code
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2010-04-02 00:22:33 +02:00
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SRCS= mpx.S
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SRCS+= start.c table.c main.c proc.c \
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system.c clock.c utility.c debug.c profile.c interrupt.c \
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watchdog.c
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2005-04-21 16:53:53 +02:00
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2010-04-02 00:22:33 +02:00
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DPADD+= ${LIBTIMERS} ${LIBSYS}
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LDADD+= -ltimers -lsys
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2005-04-21 16:53:53 +02:00
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2010-05-19 15:24:15 +02:00
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.if ${COMPILER_TYPE} == "ack"
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LDFLAGS+= -.o
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.elif ${COMPILER_TYPE} == "gnu"
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CPPFLAGS+= -fno-builtin -ffreestanding -fno-stack-protector
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LDFLAGS+= -T arch/${ARCH}/kernel.lds
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2010-07-06 13:59:19 +02:00
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LDFLAGS+= -nostdlib -L/usr/gnu/lib
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2010-07-12 12:11:50 +02:00
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CFLAGS+=-march=i386
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2010-05-19 15:24:15 +02:00
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DPADD+= ${LIBC}
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2010-06-01 11:41:31 +02:00
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LDADD+= -lc
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2010-05-19 15:24:15 +02:00
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.endif
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2010-04-02 00:22:33 +02:00
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CPPFLAGS+= -I${.CURDIR}/arch/${ARCH}/include -I${MINIXSRCDIR}
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AFLAGS+= -I${.CURDIR}/arch/${ARCH}/include -I${MINIXSRCDIR}
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2005-04-21 16:53:53 +02:00
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2010-04-02 00:22:33 +02:00
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INSTALLFLAGS+= -S 0
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BINDIR= /usr/sbin
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MAN=
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2006-04-10 01:16:13 +02:00
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2010-04-02 00:22:33 +02:00
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.include "system/Makefile.inc"
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.include "arch/${ARCH}/Makefile.inc"
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2010-06-25 20:29:09 +02:00
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.include <bsd.prog.mk>
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2010-06-24 15:31:40 +02:00
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debug.d: extracted-errno.h extracted-mfield.h extracted-mtype.h
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extracted-errno.h: extract-errno.sh ../include/errno.h
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2010-07-23 00:04:37 +02:00
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${_MKTARGET_CREATE}
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cd ${.CURDIR} ; sh extract-errno.sh > ${.OBJDIR}/extracted-errno.h
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2010-06-24 15:31:40 +02:00
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extracted-mfield.h: extract-mfield.sh ../lib/libc/other/*.c ../lib/libc/posix/*.c ../lib/libsys/*.c
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2010-07-23 00:04:37 +02:00
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${_MKTARGET_CREATE}
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cd ${.CURDIR} ; sh extract-mfield.sh > ${.OBJDIR}/extracted-mfield.h
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2010-06-24 15:31:40 +02:00
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extracted-mtype.h: extract-mtype.sh ../include/minix/com.h
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2010-07-23 00:04:37 +02:00
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${_MKTARGET_CREATE}
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cd ${.CURDIR} ; sh extract-mtype.sh > ${.OBJDIR}/extracted-mtype.h
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2010-06-24 15:31:40 +02:00
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clean:
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rm -f extracted-errno.h extracted-mfield.h extracted-mtype.h
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