cc/gcc: Set CXX_FOR_BUILD for bare metal and canadian build.
>From 4.8, g++ is used as the default compiler to build the toolchain.
Signed-off-by: Zhenqiang Chen <zhenqiang.chen@linaro.org>
Message-Id: <CACgzC7B-LQvAw3hOYhBA7b7g0H1WtH20gqXM=Y=YFO4FrnZKWQ@mail.gmail.com>
Patchwork-Id: 243590
1 diff -durN binutils-2.21.1.orig/ld/Makefile.am binutils-2.21.1/ld/Makefile.am
2 --- binutils-2.21.1.orig/ld/Makefile.am 2011-03-16 09:37:30.000000000 +0100
3 +++ binutils-2.21.1/ld/Makefile.am 2011-09-12 13:39:07.962244866 +0200
5 # We put the scripts in the directory $(scriptdir)/ldscripts.
6 # We can't put the scripts in $(datadir) because the SEARCH_DIR
7 # directives need to be different for native and cross linkers.
8 -scriptdir = $(tooldir)/lib
12 EMULATION_OFILES = @EMULATION_OFILES@
13 diff -durN binutils-2.21.1.orig/ld/Makefile.in binutils-2.21.1/ld/Makefile.in
14 --- binutils-2.21.1.orig/ld/Makefile.in 2011-03-16 09:37:30.000000000 +0100
15 +++ binutils-2.21.1/ld/Makefile.in 2011-09-12 13:39:07.962244866 +0200
17 # We put the scripts in the directory $(scriptdir)/ldscripts.
18 # We can't put the scripts in $(datadir) because the SEARCH_DIR
19 # directives need to be different for native and cross linkers.
20 -scriptdir = $(tooldir)/lib
21 +scriptdir = $(libdir)
22 BASEDIR = $(srcdir)/..
23 BFDDIR = $(BASEDIR)/bfd
24 INCDIR = $(BASEDIR)/include