18a5822eff
They are used as build tools for cross compilation. This import does not include the full distribution. Rather, it sports a shell script that will download and patch the distribution when compiled from /usr/src/tools (yet to be committed). This part of the source tree is only necessary for cross compilation. It's not used or compiled for native builds.
53 lines
1.7 KiB
Text
53 lines
1.7 KiB
Text
# $NetBSD: Makefile.backend,v 1.2 2011/07/21 03:13:32 mrg Exp $
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NOMAN= # defined
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BINDIR= /usr/libexec
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CPPFLAGS+= -I${GCCARCH} -I${BACKENDOBJ} \
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${G_ALL_CFLAGS:M-D*} ${G_INCLUDES:M-I*:N-I.*}
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.include <bsd.own.mk>
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DPADD= ${BACKENDOBJ}/libbackend.a ${LIBIBERTYOBJ}/libiberty.a
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LDADD= -L${BACKENDOBJ} -lbackend -L${LIBIBERTYOBJ} -liberty
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CLEANFILES+= ${PROG}-checksum.c ${PROG}-dummy dummy-checksum.d \
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dummy-checksum.o genchecksum genchecksum.lo
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.include <bsd.prog.mk>
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# Don't auto-frob .y or .l files.
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.l.c .y.c .y.h:
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@true
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CPPFLAGS.genchecksum.c+= -DGENERATOR_FILE -I${GCCARCH} -I${DIST}/include -I${BACKENDOBJ}
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genchecksum.lo:
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genchecksum: genchecksum.lo
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${_MKTARGET_LINK}
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${HOST_LINK.c} -o ${.TARGET} ${.ALLSRC} ${NBCOMPATLIB} ${HOSTLIBIBERTY}
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# This is a copy of the ${PROG} target from bsd.prog.mk.
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DUMMYOBJS= ${SRCS:N${PROG}-checksum.c:.c=.o} dummy-checksum.o
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${PROG}-dummy: ${DUMMYOBJS}
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${_MKTARGET_LINK}
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.if defined(DESTDIR)
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${_CCLINK} -Wl,-nostdlib \
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${LDFLAGS} ${LDSTATIC} -o ${.TARGET} ${_PROGLDOPTS} \
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-B${_GCC_CRTDIR}/ -B${DESTDIR}/usr/lib/ \
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${DUMMYOBJS} ${LDADD} \
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-L${_GCC_LIBGCCDIR} -L${DESTDIR}/usr/lib
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.else
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${_CCLINK} ${LDFLAGS} ${LDSTATIC} -o ${.TARGET} ${_PROGLDOPTS} ${DUMMYOBJS} ${LDADD}
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.endif # defined(DESTDIR)
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${PROG}-checksum.c: genchecksum ${PROG}-dummy
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${_MKTARGET_CREATE}
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./genchecksum ${PROG}-dummy >${.TARGET}
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# Find our (local) libraries
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LIBGMPDIR!= cd ${NETBSDSRCDIR}/external/lgpl3/gmp/lib/libgmp && ${PRINTOBJDIR}
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LIBMPFRDIR!= cd ${NETBSDSRCDIR}/external/lgpl3/mpfr/lib/libmpfr && ${PRINTOBJDIR}
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LIBMPCDIR!= cd ${NETBSDSRCDIR}/external/lgpl2/mpc/lib/libmpc && ${PRINTOBJDIR}
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LIBGMP= ${LIBGMPDIR}/libgmp.a
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LIBMPFR= ${LIBMPFRDIR}/libmpfr.a
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LIBMPC= ${LIBMPCDIR}/libmpc.a
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