101 lines
2.2 KiB
Makefile
101 lines
2.2 KiB
Makefile
# $NetBSD: bsd.sys.mk,v 1.57 2001/11/01 07:27:35 lukem Exp $
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#
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# Overrides used for NetBSD source tree builds.
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.if defined(WARNS)
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.if ${WARNS} > 0
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CFLAGS+= -Wall -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith
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#CFLAGS+=-Wmissing-declarations -Wredundant-decls -Wnested-externs
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# XXX Delete -Wuninitialized by default for now -- the compiler doesn't
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# XXX always get it right.
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CFLAGS+= -Wno-uninitialized
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.endif
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.if ${WARNS} > 1
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CFLAGS+=-Wreturn-type -Wpointer-arith -Wswitch -Wshadow
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.endif
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.if ${WARNS} > 2
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CFLAGS+=-Wcast-qual -Wwrite-strings
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.endif
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.endif
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.if defined(WFORMAT) && defined(FORMAT_AUDIT)
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.if ${WFORMAT} > 1
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CFLAGS+=-Wnetbsd-format-audit -Wno-format-extra-args
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.endif
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.endif
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CPPFLAGS+= ${AUDIT:D-D__AUDIT__} \
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${DESTDIR:D-nostdinc -idirafter ${DESTDIR}/usr/include}
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CFLAGS+= ${NOGCCERROR:U-Werror} ${CWARNFLAGS}
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LINTFLAGS+= ${DESTDIR:D-d ${DESTDIR}/usr/include}
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.if defined(MKSOFTFLOAT) && (${MKSOFTFLOAT} != "no")
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COPTS+= -msoft-float
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FOPTS+= -msoft-float
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.endif
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# Helpers for cross-compiling
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HOST_CC?= cc
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HOST_CFLAGS?= -O
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HOST_COMPILE.c?=${HOST_CC} ${HOST_CFLAGS} ${HOST_CPPFLAGS} -c
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HOST_LINK.c?= ${HOST_CC} ${HOST_CFLAGS} ${HOST_CPPFLAGS} ${HOST_LDFLAGS}
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HOST_CXX?= c++
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HOST_CXXFLAGS?= -O
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HOST_CPP?= cpp
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HOST_CPPFLAGS?=
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HOST_LD?= ld
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HOST_LDFLAGS?=
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OBJCOPY?= objcopy
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STRIP?= strip
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CONFIG?= config
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RPCGEN?= rpcgen
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MKLOCALE?= mklocale
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MTREE?= mtree
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.SUFFIXES: .m .o .ln .lo
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# Objective C
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# (Defined here rather than in <sys.mk> because `.m' is not just
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# used for Objective C source)
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.m:
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${LINK.m} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
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.m.o:
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${COMPILE.m} ${.IMPSRC}
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# Host-compiled C objects
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.c.lo:
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${HOST_COMPILE.c} -o ${.TARGET} ${.IMPSRC}
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# Lex
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LPREFIX?= yy
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LFLAGS+= -P${LPREFIX}
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.l.o: # remove to force use of .l.c->.c.o transforms
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.l:
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${LEX.l} -o${.TARGET:R}.${LPREFIX}.c ${.IMPSRC}
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${LINK.c} -o ${.TARGET} ${.TARGET:R}.${LPREFIX}.c ${LDLIBS} -ll
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rm -f ${.TARGET:R}.${LPREFIX}.c
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.l.c:
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${LEX.l} -o${.TARGET} ${.IMPSRC}
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# Yacc
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YFLAGS+= ${YPREFIX:D-p${YPREFIX}} ${YHEADER:D-d}
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.y.o: # remove to force use of .y.c->.c.o transforms
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.y:
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${YACC.y} -b ${.TARGET:R} ${.IMPSRC}
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${LINK.c} -o ${.TARGET} ${.TARGET:R}.tab.c ${LDLIBS}
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rm -f ${.TARGET:R}.tab.[ch]
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.y.c:
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${YACC.y} -o ${.TARGET} ${.IMPSRC}
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.ifdef YHEADER
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.y.h: ${.TARGET:.h=.c}
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.endif
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