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Revision 1.173, Sun Jul 20 17:01:58 2003 UTC (11 years ago) by lukem
Branch: MAIN
Changes since 1.172: +2 -8 lines

Consistently support the different C++ file extensions: .cc .cpp .cxx .C
Noted by Andrew White in PR toolchain/18246

#	$NetBSD: bsd.prog.mk,v 1.173 2003/07/20 17:01:58 lukem Exp $
#	@(#)bsd.prog.mk	8.2 (Berkeley) 4/2/94

.ifndef HOSTPROG

.include <bsd.init.mk>
.include <bsd.shlib.mk>
.include <bsd.gcc.mk>

##### Basic targets
.PHONY:		cleanextra cleanobjs cleanprog proginstall scriptsinstall
realinstall:	proginstall scriptsinstall
clean:		cleanprog

##### Default values
CPPFLAGS+=	${DESTDIR:D-nostdinc ${CPPFLAG_ISYSTEM} ${DESTDIR}/usr/include}
CXXFLAGS+=	${DESTDIR:D-nostdinc++ ${CPPFLAG_ISYSTEM} ${DESTDIR}/usr/include/g++}
CFLAGS+=	${COPTS}
.if ${MACHINE_ARCH} == "sparc64"
CFLAGS+=	-mcmodel=medlow
.endif

# ELF platforms depend on crti.o, crtbegin.o, crtend.o, and crtn.o
.if ${OBJECT_FMT} == "ELF"
.ifndef LIBCRTBEGIN
LIBCRTBEGIN=	${DESTDIR}/usr/lib/crti.o ${_GCC_CRTBEGIN}
.MADE: ${LIBCRTBEGIN}
.endif
.ifndef LIBCRTEND
LIBCRTEND=	${_GCC_CRTEND} ${DESTDIR}/usr/lib/crtn.o
.MADE: ${LIBCRTEND}
.endif
_SHLINKER=	${SHLINKDIR}/ld.elf_so
.else
LIBCRTBEGIN?=
LIBCRTEND?=
_SHLINKER=	${SHLINKDIR}/ld.so
.endif

.ifndef LIBCRT0
LIBCRT0=	${DESTDIR}/usr/lib/crt0.o
.MADE: ${LIBCRT0}
.endif

##### Installed system library definitions
#     E.g. LIBC?=${DESTDIR}/usr/lib/libc.a
#     etc..
#
__bsd_prog_mk_system_libs?= \
	BZ2 C C_PIC CDK COM_ERR COMPAT CRYPT CRYPTO CRYPTO_IDEA CRYPTO_MDC2 \
	CRYPTO_RC5 \
	CURSES DBM DES EDIT EVENT FORM GCC GNUMALLOC GSSAPI HDB INTL IPSEC \
	KADM KADM5CLNT KADM5SRV KAFS KDB KRB KRB5 KSTREAM KVM L M MENU \
	OBJC OSSAUDIO PCAP PCI PMC POSIX PTHREAD PTHREAD_DBG RESOLV RMT \
	ROKEN RPCSVC RT SKEY SS SSL SL TERMCAP USBHID UTIL WRAP Y Z

.for _n in ${__bsd_prog_mk_system_libs}
.ifndef LIB${_n}
LIB${_n}= ${DESTDIR}/usr/lib/lib${_n:tl}.a
# XXX - note that ${DESTDIR} will be expanded in the following rule
.MADE: ${LIB${_n}}
.endif
.endfor
.undef __bsd_prog_mk_system_libs

##### Build and install rules
.if defined(SHAREDSTRINGS)
CLEANFILES+=strings
.c.o:
	${CC} -E ${CFLAGS} ${.IMPSRC} | xstr -c -
	@${CC} ${CFLAGS} -c x.c -o ${.TARGET}
	@rm -f x.c

.cc.o .cpp.o .cxx.o .C.o:
	${CXX} -E ${CXXFLAGS} ${.IMPSRC} | xstr -c -
	@mv -f x.c x.cc
	@${CXX} ${CXXFLAGS} -c x.cc -o ${.TARGET}
	@rm -f x.cc
.endif

.if defined(PROG_CXX)
PROG=	${PROG_CXX}
.endif

.if defined(PROG)
.if defined(PROG_CXX)
SRCS?=		${PROG}.cc
.else
SRCS?=		${PROG}.c
.endif

DPSRCS+=	${SRCS:M*.[ly]:C/\..$/.c/}
CLEANFILES+=	${DPSRCS} ${YHEADER:D${SRCS:M*.y:.y=.h}}

.if !empty(SRCS:N*.h:N*.sh:N*.fth)
OBJS+=		${SRCS:N*.h:N*.sh:N*.fth:R:S/$/.o/g}
LOBJS+=		${LSRCS:.c=.ln} ${SRCS:M*.c:.c=.ln}
.endif

.if defined(OBJS) && !empty(OBJS)
.NOPATH: ${OBJS} ${PROG} ${SRCS:M*.[ly]:C/\..$/.c/} ${YHEADER:D${SRCS:M*.y:.y=.h}}

_PROGLDOPTS=
.if ${SHLINKDIR} != "/usr/libexec"	# XXX: change or remove if ld.so moves
.if ${OBJECT_FMT} == "ELF"
_PROGLDOPTS+=	-Wl,-dynamic-linker=${_SHLINKER}
.endif
.if ${OBJECT_FMT} == "a.out"
LIBCRT0=	${DESTDIR}/lib/crt0.o
.endif
.endif
.if ${SHLIBDIR} != ${LIBDIR}
_PROGLDOPTS+=	-Wl,-rpath-link,${DESTDIR}${SHLIBDIR}:${DESTDIR}/usr/lib \
		-R${SHLIBDIR} -R/usr/lib \
		-L${DESTDIR}${SHLIBDIR}
.elif ${SHLIBINSTALLDIR} != ${LIBDIR}
_PROGLDOPTS+=	-Wl,-rpath-link,${DESTDIR}${SHLIBINSTALLDIR}:${DESTDIR}/usr/lib \
		-L${DESTDIR}${SHLIBINSTALLDIR}
.endif

.if defined(PROG_CXX)
_CCLINK=	${CXX}
_SUPCXX=	-lstdc++ -lm
.else
_CCLINK=	${CC}
.endif

.gdbinit:
	rm -f .gdbinit
.if defined(DESTDIR) && !empty(DESTDIR)
	echo "set solib-absolute-prefix ${DESTDIR}" > .gdbinit
.else
	touch .gdbinit
.endif
.for __gdbinit in ${GDBINIT}
	echo "source ${__gdbinit}" >> .gdbinit
.endfor

.if defined(DESTDIR)

${PROG}: .gdbinit ${LIBCRT0} ${DPSRCS} ${OBJS} ${LIBC} ${LIBCRTBEGIN} ${LIBCRTEND} ${DPADD}
.if !commands(${PROG})
	${_CCLINK} ${LDFLAGS} ${LDSTATIC} -o ${.TARGET} -nostdlib ${_PROGLDOPTS} ${LIBCRT0} ${LIBCRTBEGIN} ${OBJS} ${LDADD} -L${_GCC_LIBGCCDIR} -L${DESTDIR}/usr/lib ${_SUPCXX} -lgcc -lc -lgcc ${LIBCRTEND}
.endif

.else

${PROG}: .gdbinit ${LIBCRT0} ${DPSRCS} ${OBJS} ${LIBC} ${LIBCRTBEGIN} ${LIBCRTEND} ${DPADD}
.if !commands(${PROG})
	${_CCLINK} ${LDFLAGS} ${LDSTATIC} -o ${.TARGET} ${_PROGLDOPTS} ${OBJS} ${LDADD}
.endif

.endif	# defined(DESTDIR)
.endif	# defined(OBJS) && !empty(OBJS)

.if !defined(MAN)
MAN=	${PROG}.1
.endif	# !defined(MAN)
.endif	# defined(PROG)

realall: ${PROG} ${SCRIPTS}

cleanprog: cleanobjs cleanextra
	rm -f a.out [Ee]rrs mklog core *.core .gdbinit ${PROG}

cleanobjs:
.if defined(OBJS) && !empty(OBJS)
	rm -f ${OBJS} ${LOBJS}
.endif

cleanextra:
.if defined(CLEANFILES) && !empty(CLEANFILES)
	rm -f ${CLEANFILES}
.endif

.if defined(SRCS) && !target(afterdepend)
afterdepend: .depend
	@(TMP=/tmp/_depend$$$$; trap 'rm -f $$TMP ; exit 1' 1 2 3 13 15; \
	    sed -e 's/^\([^\.]*\).o[ ]*:/\1.o \1.ln:/' \
	      < .depend > $$TMP; \
	    mv $$TMP .depend)
.endif

.if defined(PROG) && !target(proginstall)
PROGNAME?=${PROG}

proginstall:: ${DESTDIR}${BINDIR}/${PROGNAME}
.PRECIOUS: ${DESTDIR}${BINDIR}/${PROGNAME}

__proginstall: .USE
	${INSTALL_FILE} -o ${BINOWN} -g ${BINGRP} -m ${BINMODE} \
		${STRIPFLAG} ${SYSPKGTAG} ${.ALLSRC} ${.TARGET}

.if ${MKUPDATE} == "no"
${DESTDIR}${BINDIR}/${PROGNAME}! ${PROG} __proginstall
.if !defined(BUILD) && !make(all) && !make(${PROG})
${DESTDIR}${BINDIR}/${PROGNAME}! .MADE
.endif
.else
${DESTDIR}${BINDIR}/${PROGNAME}: ${PROG} __proginstall
.if !defined(BUILD) && !make(all) && !make(${PROG})
${DESTDIR}${BINDIR}/${PROGNAME}: .MADE
.endif
.endif
.endif

.if !target(proginstall)
proginstall::
.endif

.if defined(SCRIPTS) && !target(scriptsinstall)
SCRIPTSDIR?=${BINDIR}
SCRIPTSOWN?=${BINOWN}
SCRIPTSGRP?=${BINGRP}
SCRIPTSMODE?=${BINMODE}

scriptsinstall:: ${SCRIPTS:@S@${DESTDIR}${SCRIPTSDIR_${S}:U${SCRIPTSDIR}}/${SCRIPTSNAME_${S}:U${SCRIPTSNAME:U${S:T:R}}}@}
.PRECIOUS: ${SCRIPTS:@S@${DESTDIR}${SCRIPTSDIR_${S}:U${SCRIPTSDIR}}/${SCRIPTSNAME_${S}:U${SCRIPTSNAME:U${S:T:R}}}@}

__scriptinstall: .USE
	${INSTALL_FILE} \
	    -o ${SCRIPTSOWN_${.ALLSRC:T}:U${SCRIPTSOWN}} \
	    -g ${SCRIPTSGRP_${.ALLSRC:T}:U${SCRIPTSGRP}} \
	    -m ${SCRIPTSMODE_${.ALLSRC:T}:U${SCRIPTSMODE}} \
	    ${SYSPKGTAG} ${.ALLSRC} ${.TARGET}

.for S in ${SCRIPTS:O:u}
.if ${MKUPDATE} == "no"
${DESTDIR}${SCRIPTSDIR_${S}:U${SCRIPTSDIR}}/${SCRIPTSNAME_${S}:U${SCRIPTSNAME:U${S:T:R}}}! ${S} __scriptinstall
.if !defined(BUILD) && !make(all) && !make(${S})
${DESTDIR}${SCRIPTSDIR_${S}:U${SCRIPTSDIR}}/${SCRIPTSNAME_${S}:U${SCRIPTSNAME:U${S:T:R}}}! .MADE
.endif
.else
${DESTDIR}${SCRIPTSDIR_${S}:U${SCRIPTSDIR}}/${SCRIPTSNAME_${S}:U${SCRIPTSNAME:U${S:T:R}}}: ${S} __scriptinstall
.if !defined(BUILD) && !make(all) && !make(${S})
${DESTDIR}${SCRIPTSDIR_${S}:U${SCRIPTSDIR}}/${SCRIPTSNAME_${S}:U${SCRIPTSNAME:U${S:T:R}}}: .MADE
.endif
.endif
.endfor
.endif

.if !target(scriptsinstall)
scriptsinstall::
.endif

lint: ${LOBJS}
.if defined(LOBJS) && !empty(LOBJS)
	${LINT} ${LINTFLAGS} ${LDFLAGS:M-L*} ${LOBJS} ${LDADD}
.endif

##### Pull in related .mk logic
.include <bsd.man.mk>
.include <bsd.nls.mk>
.include <bsd.files.mk>
.include <bsd.inc.mk>
.include <bsd.links.mk>
.include <bsd.dep.mk>
.include <bsd.sys.mk>

${TARGETS}:	# ensure existence

.endif	# HOSTPROG