Makefile revision 1.173
1# $NetBSD: Makefile,v 1.173 2020/05/16 18:31:47 christos Exp $ 2# @(#)Makefile 8.2 (Berkeley) 2/3/94 3# 4# All library objects contain sccsid strings by default; they may be 5# excluded as a space-saving measure. To produce a library that does 6# not contain these strings, delete -DLIBC_SCCS and -DSYSLIBC_SCCS 7# from CPPFLAGS below. To remove these strings from just the system call 8# stubs, remove just -DSYSLIBC_SCCS from CPPFLAGS. 9# 10# The NLS (message catalog) functions are always in libc. To choose that 11# strerror(), perror(), strsignal(), psignal(), etc. actually call the NLS 12# functions, put -DNLS on the CPPFLAGS line below. 13# 14# The YP functions are always in libc. To choose that getpwent() and friends 15# actually call the YP functions, put -DYP on the CPPFLAGS line below. 16# 17# The Hesiod functions are always in libc. To choose that getpwent() and friends 18# actually call the Hesiod functions, put -DHESIOD on the CPPFLAGS line below. 19 20 21# generated code depends on RTTI 22LIBCSANITIZERFLAGS+= ${${ACTIVE_CC} == "clang":? -fno-sanitize=function :} 23 24.include "Makefile.inc" 25 26LIB= c 27CPPFLAGS+= -I${.CURDIR}/include -I${.CURDIR} 28 29LIBCDIR= ${.CURDIR} 30 31.if exists (${ARCHDIR}/Makefile.inc) 32.PATH: ${ARCHDIR} 33.include "${ARCHDIR}/Makefile.inc" 34.endif 35 36.if exists (${ARCHDIR}/genassym.cf) 37DPSRCS+= assym.h 38CLEANFILES+= assym.h assym.h.tmp 39 40assym.h: ${ARCHDIR}/genassym.cf 41 ${_MKTARGET_CREATE} 42 ${TOOL_GENASSYM} -- ${CC} ${CFLAGS:N-Wa,*} \ 43 ${CPPFLAGS} ${CPPFLAGS.assym.h} ${PROF} \ 44 ${GENASSYM_CPPFLAGS} < ${ARCHDIR}/genassym.cf > assym.h.tmp && \ 45 mv -f assym.h.tmp assym.h 46.endif 47 48# The following controls how to build compatibility code for old NetBSD 49# binaries. If BUILD_LEGACY is yes, then we build a separate library; otherwise 50# we include the code in libc. 51BUILD_LEGACY?= no 52.if "${BUILD_LEGACY}" == "yes" 53SUBDIR=compat 54.include <bsd.subdir.mk> 55.else 56COMPATDIR=${.CURDIR}/compat 57.include "${.CURDIR}/compat/Makefile.inc" 58# Marker for compat code that can't be easily isolated 59CPPFLAGS+= -D__BUILD_LEGACY 60.endif 61 62.include "${.CURDIR}/../../common/lib/libc/Makefile.inc" 63.include "${.CURDIR}/atomic/Makefile.inc" 64.include "${.CURDIR}/cdb/Makefile.inc" 65.include "${.CURDIR}/db/Makefile.inc" 66.include "${.CURDIR}/citrus/Makefile.inc" 67.include "${.CURDIR}/compat-43/Makefile.inc" 68.include "${.CURDIR}/compiler_rt/Makefile.inc" 69.include "${.CURDIR}/dlfcn/Makefile.inc" 70.include "${.CURDIR}/gdtoa/Makefile.inc" 71.include "${.CURDIR}/gen/Makefile.inc" 72.include "${.CURDIR}/gmon/Makefile.inc" 73.include "${.CURDIR}/hash/Makefile.inc" 74.include "${.CURDIR}/iconv/Makefile.inc" 75.include "${.CURDIR}/inet/Makefile.inc" 76.include "${.CURDIR}/isc/Makefile.inc" 77.include "${.CURDIR}/locale/Makefile.inc" 78.include "${.CURDIR}/md/Makefile.inc" 79.include "${.CURDIR}/misc/Makefile.inc" 80.include "${.CURDIR}/net/Makefile.inc" 81.include "${.CURDIR}/nameser/Makefile.inc" 82.include "${.CURDIR}/nls/Makefile.inc" 83.include "${.CURDIR}/posix1e/Makefile.inc" 84.include "${.CURDIR}/regex/Makefile.inc" 85.include "${.CURDIR}/resolv/Makefile.inc" 86.include "${.CURDIR}/rpc/Makefile.inc" 87.include "${.CURDIR}/ssp/Makefile.inc" 88.include "${.CURDIR}/stdio/Makefile.inc" 89.include "${.CURDIR}/stdlib/Makefile.inc" 90.include "${.CURDIR}/string/Makefile.inc" 91.include "${.CURDIR}/termios/Makefile.inc" 92.include "${.CURDIR}/thread-stub/Makefile.inc" 93.include "${.CURDIR}/time/Makefile.inc" 94.if ${RUMPRUN} != "yes" 95.include "${.CURDIR}/tls/Makefile.inc" 96.endif 97.include "${.CURDIR}/sys/Makefile.inc" 98.if ${HAVE_LIBGCC_EH} == "no" 99.include "${NETBSDSRCDIR}/sys/lib/libunwind/Makefile.inc" 100.endif 101.include "${.CURDIR}/uuid/Makefile.inc" 102.if (${MKYP} != "no") 103.include "${.CURDIR}/yp/Makefile.inc" 104.endif 105 106# Remove from SRCS the .c files for any .S files added by the MD makefiles, 107# also remove from SRCS the .c files for the .S and .c files in NO_SRCS. 108# Add the .c file for .S files (in both variables) to LSRCS so that the 109# 'normal' .c file for assembly files is used for the lint librray. 110# 111# Usage: 112# Add .S files to NO_SRSC when another .S file provides the entry points. 113# Add .c files to NO_SRSC when another .c file provides the entry points. 114# (lint is run on all .c files in SRCS) 115 116.for check_file in ${SRCS:M*.S} ${NO_SRCS} 117unwanted_file := ${SRCS:M${check_file:.S=.c}} 118.if "${unwanted_file}" != "" 119SRCS := ${SRCS:N${unwanted_file}} 120.if "${unwanted_file}" != "${check_file}" 121LSRCS := ${LSRCS} ${unwanted_file} 122.endif 123.endif 124.endfor 125 126NLS= C.msg Pig.msg ca.msg cs.msg de.msg es.msg fi.msg fr.msg nl.msg \ 127 no.msg pl.msg sk.msg sv.msg 128 129.if ${MKREPRO:Uno} == "yes" 130REGEX_SPECIALS=[][)(^$$.?*\\;] 131MKREPRO_SED= -e 's;${NETBSDSRCDIR:C/${REGEX_SPECIALS}/\\\\&/g};/usr/src;' 132.endif 133 134.if !defined(MLIBDIR) && ${RUMPRUN} != "yes" 135realall: tags 136tags: ${SRCS} 137 ${_MKTARGET_CREATE} 138 -${TOOL_CTAGS} -f ${.TARGET}.tmp -w ${.ALLSRC:M*.c} 139 -egrep "^ENTRY(.*)|^FUNC(.*)|^SYSCALL(.*)" /dev/null ${.ALLSRC:M*.S} | \ 140 sed "s;\([^:]*\):\([^(]*\)(\([^, )]*\)\(.*\);\3 \1 /^\2(\3\4$$/;" \ 141 >> ${.TARGET}.tmp 142.if ${MKREPRO:Uno} == "yes" 143 sed ${MKREPRO_SED} <${.TARGET}.tmp | sort -o ${.TARGET} 144.else 145 sort -o ${.TARGET} ${.TARGET}.tmp 146.endif 147 rm -f ${.TARGET}.tmp 148 149FILES= tags 150FILESNAME= libc.tags 151FILESDIR= /var/db 152.endif 153 154 155# workaround for I18N stuffs: build singlebyte setlocale() for libc.a, 156# multibyte for libc.so. the quirk should be removed when we support 157# dlopen() from within statically linked binaries. 158CSHLIBFLAGS+= -D_I18N_DYNAMIC 159 160.include <bsd.lib.mk> 161 162# force the dynamic linker to initialize libc first 163SHLIB_SHFLAGS+= -Wl,-z,initfirst 164.if ${HAVE_LIBGCC} == "no" 165SHLIB_SHFLAGS+= -Wl,-z,defs 166.endif 167