minix/lib/libc/Makefile
Ben Gras 2fe8fb192f Full switch to clang/ELF. Drop ack. Simplify.
There is important information about booting non-ack images in
docs/UPDATING. ack/aout-format images can't be built any more, and
booting clang/ELF-format ones is a little different. Updating to the
new boot monitor is recommended.

Changes in this commit:

	. drop boot monitor -> allowing dropping ack support
	. facility to copy ELF boot files to /boot so that old boot monitor
	  can still boot fairly easily, see UPDATING
	. no more ack-format libraries -> single-case libraries
	. some cleanup of OBJECT_FMT, COMPILER_TYPE, etc cases
	. drop several ack toolchain commands, but not all support
	  commands (e.g. aal is gone but acksize is not yet).
	. a few libc files moved to netbsd libc dir
	. new /bin/date as minix date used code in libc/
	. test compile fix
	. harmonize includes
	. /usr/lib is no longer special: without ack, /usr/lib plays no
	  kind of special bootstrapping role any more and bootstrapping
	  is done exclusively through packages, so releases depend even
	  less on the state of the machine making them now.
	. rename nbsd_lib* to lib*
	. reduce mtree
2012-02-14 14:52:02 +01:00

174 lines
5.3 KiB
Makefile

# $NetBSD: Makefile,v 1.143 2010/09/04 12:17:58 ahoka Exp $
# @(#)Makefile 8.2 (Berkeley) 2/3/94
#
# All library objects contain sccsid strings by default; they may be
# excluded as a space-saving measure. To produce a library that does
# not contain these strings, delete -DLIBC_SCCS and -DSYSLIBC_SCCS
# from CPPFLAGS below. To remove these strings from just the system call
# stubs, remove just -DSYSLIBC_SCCS from CPPFLAGS.
#
# The NLS (message catalog) functions are always in libc. To choose that
# strerror(), perror(), strsignal(), psignal(), etc. actually call the NLS
# functions, put -DNLS on the CPPFLAGS line below.
#
# The YP functions are always in libc. To choose that getpwent() and friends
# actually call the YP functions, put -DYP on the CPPFLAGS line below.
#
# The Hesiod functions are always in libc. To choose that getpwent() and friends
# actually call the Hesiod functions, put -DHESIOD on the CPPFLAGS line below.
.if defined(__MINIX)
.include "minix-config.inc"
.endif
.include "Makefile.inc"
LIB= c
CPPFLAGS+= -I${.CURDIR}/include -I${.CURDIR}
LIBCDIR= ${.CURDIR}
.if exists (${ARCHDIR}/Makefile.inc)
.PATH: ${ARCHDIR}
.include "${ARCHDIR}/Makefile.inc"
.endif
.if exists (${ARCHDIR}/genassym.cf)
DPSRCS+= assym.h
CLEANFILES+= assym.h assym.h.tmp
assym.h: ${ARCHDIR}/genassym.cf
${_MKTARGET_CREATE}
${TOOL_GENASSYM} -- ${CC} ${CFLAGS} \
${CPPFLAGS} ${CPPFLAGS.assym.h} ${PROF} \
< ${ARCHDIR}/genassym.cf > assym.h.tmp && \
mv -f assym.h.tmp assym.h
.endif
# The following controls how to build compatibility code for old NetBSD
# binaries. If BUILDCOLD is yes, then we build a separate library; otherwise
# we include the code in libc.
BUILDCOLD?= no
.if "${BUILDCOLD}" == "yes"
SUBDIR=compat
.include <bsd.subdir.mk>
.else
COMPATDIR= ${.CURDIR}/compat-minix
.include "${.CURDIR}/compat-minix/Makefile.inc"
.endif
.include "${.CURDIR}/../../common/lib/libc/Makefile.inc"
.include "${.CURDIR}/atomic/Makefile.inc"
.include "${.CURDIR}/cdb/Makefile.inc"
.include "${.CURDIR}/db/Makefile.inc"
.if (${CITRUS} == "yes")
.include "${.CURDIR}/citrus/Makefile.inc"
.endif
.include "${.CURDIR}/compat-43/Makefile.inc"
.include "${.CURDIR}/dlfcn/Makefile.inc"
.include "${.CURDIR}/gdtoa/Makefile.inc"
.include "${.CURDIR}/gen/Makefile.inc"
.if defined(__MINIX)
# gmon needs profil()
.else
.include "${.CURDIR}/gmon/Makefile.inc"
.endif
.include "${.CURDIR}/hash/Makefile.inc"
.include "${.CURDIR}/iconv/Makefile.inc"
.include "${.CURDIR}/inet/Makefile.inc"
.include "${.CURDIR}/isc/Makefile.inc"
.include "${.CURDIR}/locale/Makefile.inc"
.include "${.CURDIR}/md/Makefile.inc"
.include "${.CURDIR}/misc/Makefile.inc"
.include "${.CURDIR}/net/Makefile.inc"
.include "${.CURDIR}/nameser/Makefile.inc"
.include "${.CURDIR}/nls/Makefile.inc"
.if (${MACHINE_ARCH} != "alpha") && (${MACHINE_ARCH} != "sparc64")
.include "${.CURDIR}/quad/Makefile.inc"
.endif
.if (${USE_LIBTRE} == "yes")
.include "${NETBSDSRCDIR}/external/bsd/tre/Makefile.inc"
.else
.include "${.CURDIR}/regex/Makefile.inc"
.endif
.include "${.CURDIR}/resolv/Makefile.inc"
.if defined(__MINIX)
# RPC needs pollts() and a reserved port allocator.
.else
.include "${.CURDIR}/rpc/Makefile.inc"
.endif
.include "${.CURDIR}/ssp/Makefile.inc"
.include "${.CURDIR}/stdio/Makefile.inc"
.include "${.CURDIR}/stdlib/Makefile.inc"
.include "${.CURDIR}/string/Makefile.inc"
.include "${.CURDIR}/termios/Makefile.inc"
.include "${.CURDIR}/thread-stub/Makefile.inc"
.include "${.CURDIR}/time/Makefile.inc"
.if defined(__MINIX)
.include "${.CURDIR}/sys-minix/Makefile.inc"
.else
.include "${.CURDIR}/sys/Makefile.inc"
.endif
.include "${.CURDIR}/uuid/Makefile.inc"
.if (${MKYP} != "no")
.include "${.CURDIR}/yp/Makefile.inc"
.endif
# Remove from SRCS the .c files for any .S files added by the MD makefiles,
# also remove from SRCS the .c files for the .S and .c files in NO_SRCS.
# Add the .c file for .S files (in both variables) to LSRCS so that the
# 'normal' .c file for assembly files is used for the lint librray.
#
# Usage:
# Add .S files to NO_SRSC when another .S file provides the entry points.
# Add .c files to NO_SRSC when another .c file provides the entry points.
# (lint is run on all .c files in SRCS)
.for check_file in ${SRCS:M*.S} ${NO_SRCS}
unwanted_file := ${SRCS:M${check_file:.S=.c}}
.if "${unwanted_file}" != ""
SRCS := ${SRCS:N${unwanted_file}}
.if "${unwanted_file}" != "${check_file}"
LSRCS := ${LSRCS} ${unwanted_file}
.endif
.endif
.endfor
NLS= C.msg Pig.msg ca.msg cs.msg de.msg es.msg fi.msg fr.msg nl.msg \
no.msg pl.msg sk.msg sv.msg
.if defined(__MINIX)
realall:
.else
realall: tags
.endif
tags: ${.OBJDIR}/tags
${.OBJDIR}/tags: ${SRCS}
${_MKTARGET_CREATE}
-${TOOL_CTAGS} -w ${.ALLSRC:M*.c}
-egrep "^ENTRY(.*)|^FUNC(.*)|^SYSCALL(.*)" /dev/null ${.ALLSRC:M*.S} | \
sed "s;\([^:]*\):\([^(]*\)(\([^, )]*\)\(.*\);\3 \1 /^\2(\3\4$$/;" \
>> ${.TARGET}; sort -o ${.TARGET} ${.TARGET}
.if !defined(__MINIX)
FILES= ${.OBJDIR}/tags
FILESNAME= libc.tags
FILESDIR= /var/db
.endif
# workaround for I18N stuffs: build singlebyte setlocale() for libc.a,
# multibyte for libc.so. the quirk should be removed when we support
# dlopen() from within statically linked binaries.
.if (${CITRUS} == "yes")
CSHLIBFLAGS+= -D_I18N_DYNAMIC
.endif
.include <bsd.lib.mk>
# force the dynamic linker to initialize libc first
SHLIB_SHFLAGS+= -Wl,-z,initfirst
.include <bsd.own.mk>
SUBDIR+= pkgconfig
.include <bsd.subdir.mk>