pnacl build is broken after build procedure update

[dima-imagry]

Default target build is working ok. Version from 1-2 weeks ago is also building fine.
If you follow installation guide and run configure --target=pnacl you will get this error during ninja build:

[52/232] CXX deps/googletest/googletest/src/gtest-all.cc
FAILED: /home/ubuntu/caffe-compilation/NNPACK/build/deps/googletest/googletest/src/gtest-all.cc.bc
/home/ubuntu/caffe-compilation/nacl_sdk/pepper_42/toolchain/linux_pnacl/bin/pnacl-clang++ -o /home/ubuntu/caffe-compilation/NNPACK/build/deps/googletest/googletest/src/gtest-all.cc.bc -c /home/ubuntu/caffe-compilation/NNPACK/deps/googletest/googletest/src/gtest-all.cc -MMD -MF /home/ubuntu/caffe-compilation/NNPACK/build/deps/googletest/googletest/src/gtest-all.cc.bc.d -O3 -std=gnu++11 -g -I/home/ubuntu/caffe-compilation/nacl_sdk/pepper_42/include -I/home/ubuntu/caffe-compilation/NNPACK/deps/googletest/googletest/include -I/home/ubuntu/caffe-compilation/NNPACK/deps/googletest/googletest
In file included from /home/ubuntu/caffe-compilation/NNPACK/deps/googletest/googletest/src/gtest-all.cc:42:
/home/ubuntu/caffe-compilation/NNPACK/deps/googletest/googletest/src/gtest.cc:330:43: error: use of undeclared identifier 'GetArgvs'
static bool GTestIsInitialized() { return GetArgvs().size() > 0; }
^
/home/ubuntu/caffe-compilation/NNPACK/deps/googletest/googletest/src/gtest.cc:2215:29: error: unknown type name 'GTEST_FLAG_SAVER_'
: gtest_flag_saver_(new GTEST_FLAG_SAVER_) {
^
/home/ubuntu/caffe-compilation/NNPACK/deps/googletest/googletest/src/gtest-all.cc:48:35: error: expected '{' or ','
#include "src/gtest-typed-test.cc"
^
/home/ubuntu/caffe-compilation/NNPACK/deps/googletest/googletest/src/gtest-all.cc:48:35: error: expected '}'
/home/ubuntu/caffe-compilation/NNPACK/deps/googletest/googletest/src/gtest.cc:149:19: note: to match this '{'
namespace testing {

[Maratyszcza]

Fixed in Maratyszcza/confu@f539f38