1# $NetBSD: bsd.sys.mk,v 1.70 2002/01/27 23:33:51 ross Exp $ 2# 3# Build definitions used for NetBSD source tree builds. 4 5.if !target(__bsd_sys_mk__) 6__bsd_sys_mk__: 7 8.if defined(WARNS) 9.if ${WARNS} > 0 10CFLAGS+= -Wall -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith 11#CFLAGS+= -Wmissing-declarations -Wredundant-decls -Wnested-externs 12# XXX Delete -Wuninitialized by default for now -- the compiler doesn't 13# XXX always get it right. 14CFLAGS+= -Wno-uninitialized 15.endif 16.if ${WARNS} > 1 17CFLAGS+= -Wreturn-type -Wpointer-arith -Wswitch -Wshadow 18.endif 19.if ${WARNS} > 2 20CFLAGS+= -Wcast-qual -Wwrite-strings 21.endif 22.endif 23 24.if defined(WFORMAT) && defined(FORMAT_AUDIT) 25.if ${WFORMAT} > 1 26CFLAGS+= -Wnetbsd-format-audit -Wno-format-extra-args 27.endif 28.endif 29 30CPPFLAGS+= ${AUDIT:D-D__AUDIT__} 31CFLAGS+= ${CWARNFLAGS} ${NOGCCERROR:D:U-Werror} 32LINTFLAGS+= ${DESTDIR:D-d ${DESTDIR}/usr/include} 33 34.if defined(MKSOFTFLOAT) && (${MKSOFTFLOAT} != "no") 35COPTS+= -msoft-float 36FOPTS+= -msoft-float 37.endif 38 39.if defined(MKIEEEFP) && (${MKIEEEFP} != "no") 40.if ${MACHINE_ARCH} == "alpha" 41CFLAGS+= -mieee 42FFLAGS+= -mieee 43.endif 44.endif 45 46# Helpers for cross-compiling 47HOST_CC?= cc 48HOST_CFLAGS?= -O 49HOST_COMPILE.c?=${HOST_CC} ${HOST_CFLAGS} ${HOST_CPPFLAGS} -c 50HOST_LINK.c?= ${HOST_CC} ${HOST_CFLAGS} ${HOST_CPPFLAGS} ${HOST_LDFLAGS} 51 52HOST_CXX?= c++ 53HOST_CXXFLAGS?= -O 54 55HOST_CPP?= cpp 56HOST_CPPFLAGS?= 57 58HOST_LD?= ld 59HOST_LDFLAGS?= 60 61HOST_AR?= ar 62HOST_RANLIB?= ranlib 63 64CONFIG?= config 65CRUNCHGEN?= crunchgen 66GROFF?= groff 67OBJCOPY?= objcopy 68RPCGEN?= rpcgen 69STRIP?= strip 70MAKEFS?= makefs 71MDSETIMAGE?= mdsetimage 72MKLOCALE?= mklocale 73MKDEP?= mkdep 74MTREE?= mtree 75PAX?= pax 76 77.SUFFIXES: .m .o .ln .lo 78 79# Objective C 80# (Defined here rather than in <sys.mk> because `.m' is not just 81# used for Objective C source) 82.m: 83 ${LINK.m} -o ${.TARGET} ${.IMPSRC} ${LDLIBS} 84.m.o: 85 ${COMPILE.m} ${.IMPSRC} 86 87# Host-compiled C objects 88.c.lo: 89 ${HOST_COMPILE.c} -o ${.TARGET} ${.IMPSRC} 90 91# Lex 92LPREFIX?= yy 93LFLAGS+= -P${LPREFIX} 94 95.l.o: # remove to force use of .l.c->.c.o transforms 96.l: 97 ${LEX.l} -o${.TARGET:R}.${LPREFIX}.c ${.IMPSRC} 98 ${LINK.c} -o ${.TARGET} ${.TARGET:R}.${LPREFIX}.c ${LDLIBS} -ll 99 rm -f ${.TARGET:R}.${LPREFIX}.c 100.l.c: 101 ${LEX.l} -o${.TARGET} ${.IMPSRC} 102 103# Yacc 104YFLAGS+= ${YPREFIX:D-p${YPREFIX}} ${YHEADER:D-d} 105 106.y.o: # remove to force use of .y.c->.c.o transforms 107.y: 108 ${YACC.y} -b ${.TARGET:R} ${.IMPSRC} 109 ${LINK.c} -o ${.TARGET} ${.TARGET:R}.tab.c ${LDLIBS} 110 rm -f ${.TARGET:R}.tab.[ch] 111.y.c: 112 ${YACC.y} -o ${.TARGET} ${.IMPSRC} 113 114.ifdef YHEADER 115.y.h: ${.TARGET:.h=.c} 116.endif 117 118.endif # __bsd_sys_mk__ 119