Date: Wed, 02 Feb 2011 16:34:34 -0700 From: Warner Losh <imp@bsdimp.com> To: Rob Farmer <rfarmer@predatorlabs.net> Cc: svn-src-head@freebsd.org, svn-src-all@freebsd.org, src-committers@freebsd.org, Warner Losh <imp@freebsd.org> Subject: Re: svn commit: r218130 - head Message-ID: <4D49EA0A.8000406@bsdimp.com> In-Reply-To: <AANLkTi=JKYeACFoY8wiGMFabqHbR%2BMED%2B867=Ld_Heeu@mail.gmail.com> References: <201101311517.p0VFHl9F028038@svn.freebsd.org> <AANLkTi=JKYeACFoY8wiGMFabqHbR%2BMED%2B867=Ld_Heeu@mail.gmail.com>
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On 02/02/2011 12:52, Rob Farmer wrote: > On Mon, Jan 31, 2011 at 7:17 AM, Warner Losh<imp@freebsd.org> wrote: >> Author: imp >> Date: Mon Jan 31 15:17:47 2011 >> New Revision: 218130 >> URL: http://svn.freebsd.org/changeset/base/218130 >> >> Log: >> Move the architecture guessing from Makefile.inc1 to Makefile. We >> need to do this because variables specified on the command line >> override those specified in the Makefile. This is why we also moved >> from TARGET to _TARGET in Makefile, and then set TARGET on the command >> line when we fork a submake with Makefile.inc1. >> >> This makes mips/mips work again, even without the workaround committed to >> lib/libc/Makefile. >> >> Modified: >> head/Makefile >> head/Makefile.inc1 >> >> Modified: head/Makefile >> ============================================================================== >> --- head/Makefile Mon Jan 31 11:50:11 2011 (r218129) >> +++ head/Makefile Mon Jan 31 15:17:47 2011 (r218130) >> @@ -126,6 +126,38 @@ BINMAKE= \ >> -m ${.CURDIR}/share/mk >> _MAKE= PATH=${PATH} ${BINMAKE} -f Makefile.inc1 >> >> +# Guess machine architecture from machine type, and vice versa. >> +.if !defined(TARGET_ARCH)&& defined(TARGET) >> +_TARGET_ARCH= ${TARGET:S/pc98/i386/:S/sun4v/sparc64/:S/mips/mipsel/} >> +.elif !defined(TARGET)&& defined(TARGET_ARCH)&& \ >> + ${TARGET_ARCH} != ${MACHINE_ARCH} >> +_TARGET= ${TARGET_ARCH:C/mips.*e[lb]/mips/:C/armeb/arm/} >> +.endif >> +# Legacy names, for a transition period mips:mips -> mipsel:mips >> +.if defined(TARGET)&& defined(TARGET_ARCH)&& \ >> + ${TARGET_ARCH} == "mips"&& ${TARGET} == "mips" >> +.warning "TARGET_ARCH of mips is deprecated in favor of mipsel or mipseb" >> +.if defined(TARGET_BIG_ENDIAN) >> +_TARGET_ARCH=mipseb >> +.else >> +_TARGET_ARCH=mipsel >> +.endif >> +.endif >> +# arm with TARGET_BIG_ENDIAN -> armeb >> +.if defined(TARGET_ARCH)&& ${TARGET_ARCH} == "arm"&& defined(TARGET_BIG_ENDIAN) >> +.warning "TARGET_ARCH of arm with TARGET_BIG_ENDIAN is deprecated. use armeb" >> +_TARGET_ARCH=armeb >> +.endif >> +.if defined(TARGET)&& !defined(_TARGET) >> +_TARGET=${TARGET} >> +.endif >> +.if defined(TARGET_ARCH)&& !defined(_TARGET_ARCH) >> +_TARGET_ARCH=${TARGET_ARCH} >> +.endif >> +# Otherwise, default to current machine type and architecture. >> +_TARGET?= ${MACHINE} >> +_TARGET_ARCH?= ${MACHINE_ARCH} >> + >> # >> # Make sure we have an up-to-date make(1). Only world and buildworld >> # should do this as those are the initial targets used for upgrades. >> @@ -173,8 +205,7 @@ cleanworld: >> # >> >> ${TGTS}: >> - ${_+_}@cd ${.CURDIR}; \ >> - ${_MAKE} ${.TARGET} >> + ${_+_}cd ${.CURDIR}; ${_MAKE} TARGET=${_TARGET} TARGET_ARCH=${_TARGET_ARCH} ${.TARGET} >> >> # Set a reasonable default >> .MAIN: all >> >> Modified: head/Makefile.inc1 >> ============================================================================== >> --- head/Makefile.inc1 Mon Jan 31 11:50:11 2011 (r218129) >> +++ head/Makefile.inc1 Mon Jan 31 15:17:47 2011 (r218130) >> @@ -116,32 +116,6 @@ VERSION!= uname -srp >> VERSION+= ${OSRELDATE} >> .endif >> >> -# Guess machine architecture from machine type, and vice versa. >> -.if !defined(TARGET_ARCH)&& defined(TARGET) >> -TARGET_ARCH= ${TARGET:S/pc98/i386/:S/sun4v/sparc64/:S/mips/mipsel/} >> -.elif !defined(TARGET)&& defined(TARGET_ARCH)&& \ >> - ${TARGET_ARCH} != ${MACHINE_ARCH} >> -TARGET= ${TARGET_ARCH:C/mips.*e[lb]/mips/:C/armeb/arm/} >> -.endif >> -# Legacy names, for a transition period mips:mips -> mipsel:mips >> -.if defined(TARGET)&& defined(TARGET_ARCH)&& \ >> - ${TARGET_ARCH} == "mips"&& ${TARGET} == "mips" >> -.warning "TARGET_ARCH of mips is deprecated in favor of mipsel or mipseb" >> -.if defined(TARGET_BIG_ENDIAN) >> -TARGET_ARCH=mipseb >> -.else >> -TARGET_ARCH=mipsel >> -.endif >> -.endif >> -# arm with TARGET_BIG_ENDIAN -> armeb >> -.if defined(TARGET_ARCH)&& ${TARGET_ARCH} == "arm"&& defined(TARGET_BIG_ENDIAN) >> -.warning "TARGET_ARCH of arm with TARGET_BIG_ENDIAN is deprecated. use armeb" >> -TARGET_ARCH=armeb >> -.endif >> -# Otherwise, default to current machine type and architecture. >> -TARGET?= ${MACHINE} >> -TARGET_ARCH?= ${MACHINE_ARCH} >> - >> KNOWN_ARCHES?= amd64 arm armeb/arm i386 i386/pc98 ia64 mipsel/mips mipseb/mips mips64el/mips mips64eb/mips mipsn32el/mips mipsn32eb/mips powerpc powerpc64/powerpc sparc64 sparc64/sun4v >> .if ${TARGET} == ${TARGET_ARCH} >> _t= ${TARGET} >> _______________________________________________ >> svn-src-head@freebsd.org mailing list >> http://lists.freebsd.org/mailman/listinfo/svn-src-head >> To unsubscribe, send any mail to "svn-src-head-unsubscribe@freebsd.org" >> > Hello, > > This breaks "make world" as used by ports tinderbox: > > [rfarmer@turquoise] /usr/src# env DESTDIR=/tmp/world make -DNO_CLEAN world > -------------------------------------------------------------- >>>> make world started on Wed Feb 2 11:45:08 PST 2011 > -------------------------------------------------------------- > "/usr/src/Makefile.inc1", line 120: Malformed conditional (${TARGET} > == ${TARGET_ARCH}) > "/usr/src/Makefile.inc1", line 122: if-less else > "/usr/src/Makefile.inc1", line 124: if-less endif > "/usr/src/Makefile.inc1", line 127: Unknown target :. > *** Error code 1 > > Stop in /usr/src. How does the ports tinderbox run make world? Just as you've described or are there additional variables set? Warner
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