cc17b27a2b
3 sets of libraries are built now: . ack: all libraries that ack can compile (/usr/lib/i386/) . clang+elf: all libraries with minix headers (/usr/lib/) . clang+elf: all libraries with netbsd headers (/usr/netbsd/) Once everything can be compiled with netbsd libraries and headers, the /usr/netbsd hierarchy will be obsolete and its libraries compiled with netbsd headers will be installed in /usr/lib, and its headers in /usr/include. (i.e. minix libc and current minix headers set will be gone.) To use the NetBSD libc system (libraries + headers) before it is the default libc, see: http://wiki.minix3.org/en/DevelopersGuide/UsingNetBSDCode This wiki page also documents the maintenance of the patch files of minix-specific changes to imported NetBSD code. Changes in this commit: . libsys: Add NBSD compilation and create a safe NBSD-based libc. . Port rest of libraries (except libddekit) to new header system. . Enable compilation of libddekit with new headers. . Enable kernel compilation with new headers. . Enable drivers compilation with new headers. . Port legacy commands to new headers and libc. . Port servers to new headers. . Add <sys/sigcontext.h> in compat library. . Remove dependency file in tree. . Enable compilation of common/lib/libc/atomic in libsys . Do not generate RCSID strings in libc. . Temporarily disable zoneinfo as they are incompatible with NetBSD format . obj-nbsd for .gitignore . Procfs: use only integer arithmetic. (Antoine Leca) . Increase ramdisk size to create NBSD-based images. . Remove INCSYMLINKS handling hack. . Add nbsd_include/sys/exec_elf.h . Enable ELF compilation with NBSD libc. . Add 'make nbsdsrc' in tools to download reference NetBSD sources. . Automate minix-port.patch creation. . Avoid using fstavfs() as it is *extremely* slow and unneeded. . Set err() as PRIVATE to avoid name clash with libc. . [NBSD] servers/vm: remove compilation warnings. . u32 is not a long in NBSD headers. . UPDATING info on netbsd hierarchy . commands fixes for netbsd libc
75 lines
1.9 KiB
Makefile
75 lines
1.9 KiB
Makefile
# Makefile for kernel
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.include <bsd.own.mk>
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PROG= kernel
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# first-stage, arch-dependent startup code
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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 interrupt.c \
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watchdog.c cpulocals.c
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.ifdef CONFIG_SMP
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SRCS += smp.c
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.endif
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DPADD+= ${LIBTIMERS} ${LIBSYS} ${LIBEXEC}
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LDADD+= -ltimers -lsys -lexec
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CFLAGS += -D__kernel__
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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+= -ffreestanding -fno-stack-protector
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.if ${OBJECT_FMT} == "ELF"
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LDFLAGS+= -T ${.CURDIR}/arch/${ARCH}/kernel_elf.lds
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.else
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LDFLAGS+= -T ${.CURDIR}/arch/${ARCH}/kernel.lds
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.endif
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LDFLAGS+= -nostdlib -L${LIBDIR}
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CFLAGS+=-march=i386
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.if (${NBSD_LIBC} != "no")
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LDADD+= -lminlib
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DPADD+= ${LIBMINLIB}
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CPPFLAGS+= -D_NETBSD_SOURCE
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.else
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DPADD+= ${LIBC}
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LDADD+= -lgcc -lc -lgcc
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.endif
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.endif
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CPPFLAGS+= -I${.CURDIR} -I${.CURDIR}/arch/${ARCH}/include -I${MINIXSRCDIR}
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AFLAGS+= -I${.CURDIR} -I${.CURDIR}/arch/${ARCH}/include -I${MINIXSRCDIR}
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INSTALLFLAGS+= -S 0
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BINDIR= /usr/sbin
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MAN=
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.include "system/Makefile.inc"
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.include "arch/${ARCH}/Makefile.inc"
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# These come last, so the profiling buffer is at the end of the data segment
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SRCS+= profile.c do_sprofile.c
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.include <bsd.prog.mk>
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debug.d: extracted-errno.h extracted-mfield.h extracted-mtype.h
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CLEANFILES+=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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${_MKTARGET_CREATE}
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cd ${.CURDIR} ; sh extract-errno.sh > ${.OBJDIR}/extracted-errno.h
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extracted-mfield.h: extract-mfield.sh ../lib/libc/other/*.c ../lib/libc/posix/*.c ../lib/libsys/*.c
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${_MKTARGET_CREATE}
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cd ${.CURDIR} ; sh extract-mfield.sh > ${.OBJDIR}/extracted-mfield.h
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extracted-mtype.h: extract-mtype.sh ../common/include/minix/com.h
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${_MKTARGET_CREATE}
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cd ${.CURDIR} ; sh extract-mtype.sh > ${.OBJDIR}/extracted-mtype.h
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clean:
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rm -f extracted-errno.h extracted-mfield.h extracted-mtype.h
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