Fix tools to run on the host system during cross-compile.

Fix tools to run on the host system during cross-compile.

BUG=chromium-os:3864
TEST=Set up an arm build environment.  Run emerge-arm-generic -a libchewing

[satorux1, 2010-06-07 08:27:51]

http://codereview.chromium.org/2640005/diff/2001/2002
File src/tools/Makefile.am (right):

http://codereview.chromium.org/2640005/diff/2001/2002#newcode8
src/tools/Makefile.am:8: CFLAGS = ${HOST_CFLAGS}
Looking at libchewing/autotools/config.guess, the name HOST_CC seems to be
deprecated. we might want to use the new name.


# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
# use `HOST_CC' if defined, but it is deprecated.

http://codereview.chromium.org/2640005/diff/2001/2002#newcode12
src/tools/Makefile.am:12: #sort_word_LDADD =
$(top_builddir)/src/common/libcommon.la
I think we can remove this line.

http://codereview.chromium.org/2640005/diff/2001/2002#newcode17
src/tools/Makefile.am:17: #sort_dic_LDADD = 
$(top_builddir)/src/common/libcommon.la
ditto

[Zachary Kuznia, 2010-06-07 09:11:42]

I also added a few lines to configure.in that will be important for upstreaming.

http://codereview.chromium.org/2640005/diff/2001/2002
File src/tools/Makefile.am (right):

http://codereview.chromium.org/2640005/diff/2001/2002#newcode8
src/tools/Makefile.am:8: CFLAGS = ${HOST_CFLAGS}
On 2010/06/07 08:27:51, satorux1 wrote:
> Looking at libchewing/autotools/config.guess, the name HOST_CC seems to be
> deprecated. we might want to use the new name.
> 
> 
> # Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
> # use `HOST_CC' if defined, but it is deprecated.
> 

Done.

http://codereview.chromium.org/2640005/diff/2001/2002#newcode12
src/tools/Makefile.am:12: #sort_word_LDADD =
$(top_builddir)/src/common/libcommon.la
On 2010/06/07 08:27:51, satorux1 wrote:
> I think we can remove this line.

Done.

http://codereview.chromium.org/2640005/diff/2001/2002#newcode17
src/tools/Makefile.am:17: #sort_dic_LDADD = 
$(top_builddir)/src/common/libcommon.la
On 2010/06/07 08:27:51, satorux1 wrote:
> ditto

Done.

[satorux1, 2010-06-07 09:17:29]

LGTM