coreclr build error log on mac os x

gistfile1.txt

[ 22%] Building C object src/pal/tests/palsuite/c_runtime/atof/test1/CMakeFiles/paltest_atof_test1.dir/test1.c.o
Undefined symbols for architecture x86_64:
  "_CloseHandle", referenced from:
      _main in example1.c.o
  "_CopyFileW", referenced from:
      _main in example1.c.o
  "_CreateFileW", referenced from:
      _main in example1.c.o
  "_DeleteFileW", referenced from:
      _main in example1.c.o
  "_PAL_Initialize", referenced from:
      _main in example1.c.o
  "_PAL_Terminate", referenced from:
      _main in example1.c.o
  "_SetCurrentDirectoryW", referenced from:
      _main in example1.c.o
  "_WriteFile", referenced from:
      _main in example1.c.o
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
make[2]: *** [src/pal/src/examples/palexmpl] Error 1
make[1]: *** [src/pal/src/examples/CMakeFiles/palexmpl.dir/all] Error 2
make[1]: *** Waiting for unfinished jobs....
Linking CXX executable paltest_acos_test1
Linking CXX executable paltest_atan2_test1
Linking CXX executable paltest_asin_test1
Linking CXX executable paltest_abs_test1
Linking CXX executable paltest_atan_test1
Linking CXX executable paltest_atof_test1
ld: warning: ld: warning: ignoring file ../../../../../src/libCoreClrPal.a, file was built for archive which is not the architecture being linked (x86_64): ../../../../../src/libCoreClrPal.aignoring file ../../../../../src/libCoreClrPal.a, file was built for archive which is not the architecture being linked (x86_64): ../../../../../src/libCoreClrPal.a

ld: warning: ignoring file ../../../../../src/libCoreClrPal.a, file was built for archive which is not the architecture being linked (x86_64): ../../../../../src/libCoreClrPal.a
ld: warning: ignoring file ../../../../../src/libCoreClrPal.a, file was built for archive which is not the architecture being linked (x86_64): ../../../../../src/libCoreClrPal.a
ld: warning: ignoring file ../../../../../src/libCoreClrPal.a, file was built for archive which is not the architecture being linked (x86_64): ../../../../../src/libCoreClrPal.a
ld: warning: ignoring file ../../../../../src/libCoreClrPal.a, file was built for archive which is not the architecture being linked (x86_64): ../../../../../src/libCoreClrPal.a
Undefined symbols for architecture x86_64:
  "_MultiByteToWideChar", referenced from:
      _convert in test1.c.o
  "_PAL_Initialize", referenced from:
      _main in test1.c.o
  "_PAL_Terminate", referenced from:
      _main in test1.c.o
  "_PAL_TerminateEx", referenced from:
      _Fail in test1.c.o
  "_PAL_acos", referenced from:
      _main in test1.c.o
  "_PAL_malloc", referenced from:
      _convert in test1.c.o
      _convertC in test1.c.o
  "_PAL_printf", referenced from:
      _Fail in test1.c.o
  "_PAL_vprintf", referenced from:
      _Trace in test1.c.o
      _Fail in test1.c.o
  "_WideCharToMultiByte", referenced from:
      _convertC in test1.c.o
  "__finite", referenced from:
      _main in test1.c.o
ld: symbol(s) not found for architecture x86_64
Undefined symbols for architecture x86_64:
  "_MultiByteToWideChar", referenced from:
      _convert in test1.c.o
  "_PAL_Initialize", referenced from:
      _main in test1.c.o
  "_PAL_Terminate", referenced from:
      _main in test1.c.o
  "_PAL_TerminateEx", referenced from:
      _Fail in test1.c.o
  "_PAL_malloc", referenced from:
      _convert in test1.c.o
      _convertC in test1.c.o
  "_PAL_printf", referenced from:
      _Fail in test1.c.o
  "_PAL_vprintf", referenced from:
      _Trace in test1.c.o
      _Fail in test1.c.o
  "_WideCharToMultiByte", referenced from:
      _convertC in test1.c.o
ld: symbol(s) not found for architecture x86_64
Undefined symbols for architecture x86_64:
  "_MultiByteToWideChar", referenced from:
      _convert in test1.c.o
  "_PAL_Initialize", referenced from:
      _main in test1.c.o
  "_PAL_Terminate", referenced from:
      _main in test1.c.o
  "_PAL_TerminateEx", referenced from:
      _Fail in test1.c.o
  "_PAL_atan2", referenced from:
      _DoTest in test1.c.o
  "_PAL_malloc", referenced from:
      _convert in test1.c.o
      _convertC in test1.c.o
  "_PAL_printf", referenced from:
      _Fail in test1.c.o
  "_PAL_vprintf", referenced from:
      _Trace in test1.c.o
      _Fail in test1.c.o
  "_WideCharToMultiByte", referenced from:
      _convertC in test1.c.o
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
clang: error: linker command failed with exit code 1 (use -v to see invocation)
clang: error: linker command failed with exit code 1 (use -v to see invocation)
make[2]: *** [src/pal/tests/palsuite/c_runtime/acos/test1/paltest_acos_test1] Error 1
make[2]: *** [src/pal/tests/palsuite/c_runtime/atan/test1/paltest_atan_test1] Error 1
make[2]: *** [src/pal/tests/palsuite/c_runtime/atan2/test1/paltest_atan2_test1] Error 1
make[1]: *** [src/pal/tests/palsuite/c_runtime/acos/test1/CMakeFiles/paltest_acos_test1.dir/all] Error 2
make[1]: *** [src/pal/tests/palsuite/c_runtime/atan/test1/CMakeFiles/paltest_atan_test1.dir/all] Error 2
make[1]: *** [src/pal/tests/palsuite/c_runtime/atan2/test1/CMakeFiles/paltest_atan2_test1.dir/all] Error 2
Undefined symbols for architecture x86_64:
Undefined symbols for architecture x86_64:
  "_MultiByteToWideChar", referenced from:
  "_MultiByteToWideChar", referenced from:
      _convert in test1.c.o
      _convert in abs.c.o
  "_PAL_Initialize", referenced from:
      _main in test1.c.o
  "_PAL_Initialize", referenced from:
  "_PAL_Terminate", referenced from:
      _main in abs.c.o
      _main in test1.c.o
  "_PAL_TerminateEx", referenced from:
  "_PAL_Terminate", referenced from:
      _Fail in test1.c.o
  "_PAL_malloc", referenced from:
      _main in abs.c.o
      _convert in test1.c.o
      _convertC in test1.c.o
  "_PAL_TerminateEx", referenced from:
  "_PAL_printf", referenced from:
      _Fail in abs.c.o
      _Fail in test1.c.o
  "_PAL_vprintf", referenced from:
  "_PAL_malloc", referenced from:
      _Trace in test1.c.o
      _Fail in test1.c.o
      _convert in abs.c.o
  "_WideCharToMultiByte", referenced from:
      _convertC in abs.c.o
      _convertC in test1.c.o
  "_PAL_printf", referenced from:
      _Fail in abs.c.o
  "_PAL_vprintf", referenced from:
      _Trace in abs.c.o
      _Fail in abs.c.o
  "_WideCharToMultiByte", referenced from:
      _convertC in abs.c.o
ld: symbol(s) not found for architecture x86_64
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
clang: error: linker command failed with exit code 1 (use -v to see invocation)
make[2]: *** [src/pal/tests/palsuite/c_runtime/abs/test1/paltest_abs_test1] Error 1
make[2]: *** [src/pal/tests/palsuite/c_runtime/atof/test1/paltest_atof_test1] Error 1
Undefined symbols for architecture x86_64:
make[1]:   "_MultiByteToWideChar", referenced from:
*** [src/pal/tests/palsuite/c_runtime/atof/test1/CMakeFiles/paltest_atof_test1.dir/all] Error 2
      _convert in test1.c.o
  "_PAL_Initialize", referenced from:
      _main in test1.c.o
  "_PAL_Terminate", referenced from:
      _main in test1.c.o
  "_PAL_TerminateEx", referenced from:
make[1]:       _Fail in test1.c.o
*** [src/pal/tests/palsuite/c_runtime/abs/test1/CMakeFiles/paltest_abs_test1.dir/all] Error 2
  "_PAL_asin", referenced from:
      _main in test1.c.o
  "_PAL_malloc", referenced from:
      _convert in test1.c.o
      _convertC in test1.c.o
  "_PAL_printf", referenced from:
      _Fail in test1.c.o
  "_PAL_vprintf", referenced from:
      _Trace in test1.c.o
      _Fail in test1.c.o
  "_WideCharToMultiByte", referenced from:
      _convertC in test1.c.o
  "__finite", referenced from:
      _main in test1.c.o
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
make[2]: *** [src/pal/tests/palsuite/c_runtime/asin/test1/paltest_asin_test1] Error 1
make[1]: *** [src/pal/tests/palsuite/c_runtime/asin/test1/CMakeFiles/paltest_asin_test1.dir/all] Error 2
[ 27%] Built target cee_dac
[ 39%] Built target cee_wks
make: *** [all] Error 2
Failed to build coreclr components.

I am receiving the same error, any thoughts?