Subzero: Fix target attribute when SZTARGET is defined.

Subzero: Fix target attribute when SZTARGET is defined.

Adds the right macro voodoo so that when Subzero is built for a single target, e.g.:

$ make -f Makefile.standalone SZTARGET=ARM32

we get output like this:

$ ./pnacl-sz --build-atts
target_ARM32

rather than this:

$ ./pnacl-sz --build-atts
target_SZTARGET


BUG= none
R=eholk@chromium.org

Committed: https://gerrit.chromium.org/gerrit/gitweb?p=native_client/pnacl-subzero.git;a=commit;h=84ea9a70bc14ec528d8d377462317fd46660f3de

[Jim Stichnoth, 2016-09-04 15:02:32]

Description was changed from

==========
Subzero: Fix target attribute when SZTARGET is defined.

BUG= none
==========

to

==========
Subzero: Fix target attribute when SZTARGET is defined.

Adds the right macro voodoo so that when Subzero is built for a single target,
e.g.

$ make -f Makefile.standalone SZTARGET=ARM32

we get output like this:

$ ./pnacl-sz --build-atts
target_ARM32

rather than this:

$ ./pnacl-sz --build-atts
target_SZTARGET


BUG= none
==========

[Jim Stichnoth, 2016-09-04 15:02:58]

Description was changed from

==========
Subzero: Fix target attribute when SZTARGET is defined.

Adds the right macro voodoo so that when Subzero is built for a single target,
e.g.

$ make -f Makefile.standalone SZTARGET=ARM32

we get output like this:

$ ./pnacl-sz --build-atts
target_ARM32

rather than this:

$ ./pnacl-sz --build-atts
target_SZTARGET


BUG= none
==========

to

==========
Subzero: Fix target attribute when SZTARGET is defined.

Adds the right macro voodoo so that when Subzero is built for a single target,
e.g.:

$ make -f Makefile.standalone SZTARGET=ARM32

we get output like this:

$ ./pnacl-sz --build-atts
target_ARM32

rather than this:

$ ./pnacl-sz --build-atts
target_SZTARGET


BUG= none
==========

[Jim Stichnoth, 2016-09-04 15:08:39]

stichnot@chromium.org changed reviewers:
+ capn@chromium.org, eholk@chromium.org, jpp@chromium.org, kschimpf@google.com

[Eric Holk, 2016-09-07 20:13:48]

lgtm

[Jim Stichnoth, 2016-09-09 16:33:09]

Description was changed from

==========
Subzero: Fix target attribute when SZTARGET is defined.

Adds the right macro voodoo so that when Subzero is built for a single target,
e.g.:

$ make -f Makefile.standalone SZTARGET=ARM32

we get output like this:

$ ./pnacl-sz --build-atts
target_ARM32

rather than this:

$ ./pnacl-sz --build-atts
target_SZTARGET


BUG= none
==========

to

==========
Subzero: Fix target attribute when SZTARGET is defined.

Adds the right macro voodoo so that when Subzero is built for a single target,
e.g.:

$ make -f Makefile.standalone SZTARGET=ARM32

we get output like this:

$ ./pnacl-sz --build-atts
target_ARM32

rather than this:

$ ./pnacl-sz --build-atts
target_SZTARGET


BUG= none
R=eholk@chromium.org

Committed:
https://gerrit.chromium.org/gerrit/gitweb?p=native_client/pnacl-subzero.git;a...
==========

[Jim Stichnoth, 2016-09-09 16:33:10]

Committed patchset #2 (id:20001) manually as
84ea9a70bc14ec528d8d377462317fd46660f3de (presubmit successful).