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Move the architecture guessing from Makefile.inc1 to Makefile. We

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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.
This commit is contained in:
Warner Losh 2011-01-31 15:17:47 +00:00
parent 493d8e5a83
commit fda074e41d
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=218130
2 changed files with 33 additions and 28 deletions
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35
Makefile
View file

@ -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

26
Makefile.inc1
View file

@ -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}