Add makefile support for cross-architectures. Allow CROSS_TOOLS to

be defined (in /etc/make.conf, say) and set to the additional architectures
that need to be compiled in. So on alpha I set CROSS_TOOLS = i386.
On i386 you can't build alpha due to lack of 64-bit support on 32-bit
architectures, but that's a GNU problem.

This change relies on makefiles in the binutils sub-directories having
the extension defined in the CROSS_TOOLS, instead of those makefiles
being selected based on the host architecture.
This commit is contained in:
John Birrell 1998-05-04 21:10:56 +00:00
parent b681d90662
commit dd67e6bff7
Notes: svn2git 2020-12-20 02:59:44 +00:00
svn path=/head/; revision=35709

View file

@ -1,5 +1,5 @@
#
# $Id: Makefile.inc0,v 1.2 1998/03/12 02:54:39 jdp Exp $
# $Id: Makefile.inc0,v 1.3 1998/03/12 05:59:22 jb Exp $
#
#
@ -34,6 +34,10 @@ CFLAGS+= -I${SRCDIR}/include
.PATH: ${.CURDIR}/${MACHINE_ARCH}
.endif
.if exists(${.CURDIR}/Makefile.${MACHINE_ARCH})
.include "${.CURDIR}/Makefile.${MACHINE_ARCH}"
ARCHS= ${MACHINE_ARCH} ${CROSS_TOOLS}
.for _arch in ${ARCHS}
.if exists(${.CURDIR}/Makefile.${_arch})
.include "${.CURDIR}/Makefile.${_arch}"
.endif
.endfor