Enable remote host configuration to run the target tests for Windows to ARM Linux cross builders.

[vvereschaka]

Summary

Passing the remote host and user name into a builder configuration from the build worker properties if they are specified there.

[vvereschaka]

Updated CMake configuration parameter names and worker properties for Window to ARM Linux cross builder (armv7).

[gkistanova]

LGTM

[vvereschaka]

Thank you @gkistanova
Would we test this patch on the staged builder?

[gkistanova]

Yes. Would you stage it first, please?

[vvereschaka]

Sorry, I mean the silent master.
I would like to test those changes before we run them on the staged master.

[vvereschaka]

@gkistanova
I have tested this patch on the silent master and it works as expected.

http://lab.llvm.org:8014/builders/llvm-clang-win-x-armv7l/builds/511 (armv7)
http://lab.llvm.org:8014/builders/llvm-clang-win-x-aarch64/builds/281 (aarch64)

Would you update the staged master with these changes?
Thank you.

buildbot/osuosl/master/config/builders.py

+from buildbot.process.properties import WithProperties
+
 from zorg.buildbot.builders import ClangBuilder
 from zorg.buildbot.builders import LLVMBuilder
 from zorg.buildbot.builders import PollyBuilder
 from zorg.buildbot.builders import LLDBBuilder
 from zorg.buildbot.builders import LLDBuilder
 from zorg.buildbot.builders import ClangAndLLDBuilder
 from zorg.buildbot.builders import SanitizerBuilder
 from zorg.buildbot.builders import SanitizerBuilderII
return [
 
         {'name' : "llvm-clang-win-x-armv7l",
          'slavenames' : ["as-builder-1"],
          'builddir' : "llvm-clang-win-x-armv7l",
          'mergeRequests': False,
          'factory': XToolchainBuilder.getCmakeWithMSVCBuildFactory(
                       vs="autodetect",
                       clean=True,
+                      checks=[
+                        "check-llvm",
+                        "check-clang",
+                        "check-lld",
+                        "check-unwind",
+                      ],
                       extra_configure_args=[
                         "-DDEFAULT_SYSROOT=C:/buildbot/.arm-ubuntu",
                         "-DLLVM_LIT_ARGS=-v -vv --threads=32",
+                        WithProperties("%(remote_test_host:+-DREMOTE_TEST_HOST=)s%(remote_test_host:-)s"),
+                        WithProperties("%(remote_test_user:+-DREMOTE_TEST_USER=)s%(remote_test_user:-)s"),
                       ],
                       cmake_cache="../llvm-project/clang/cmake/caches/CrossWinToARMLinux.cmake")},
 
         {'name' : "llvm-clang-win-x-aarch64",
          'slavenames' : ["as-builder-2"],
          'builddir' : "llvm-clang-win-x-aarch64",
          'mergeRequests': False,
          'factory': XToolchainBuilder.getCmakeWithMSVCBuildFactory(
                       vs="autodetect",
                       clean=True,
                       extra_configure_args=[
                         "-DLLVM_TARGETS_TO_BUILD=AArch64",
                         "-DCMAKE_C_COMPILER_TARGET=aarch64-linux-gnu",
                         "-DDEFAULT_SYSROOT=C:/buildbot/.aarch64-ubuntu",
                         "-DLLVM_LIT_ARGS=-v -vv --threads=32",
+                        WithProperties("%(remote_test_host:+-DREMOTE_TEST_HOST=)s%(remote_test_host:-)s"),
+                        WithProperties("%(remote_test_user:+-DREMOTE_TEST_USER=)s%(remote_test_user:-)s"),
                       ],
                       cmake_cache="../llvm-project/clang/cmake/caches/CrossWinToARMLinux.cmake")},
     ]
 
 # Clang builders.
 def _get_clang_builders():
     return [
         {'name': "clang-atom-d525-fedora-rel",

buildbot/osuosl/master/config/slaves.py

return [
 
         # Fedora latest stable ppc64le, POWER8 (architected), 2 cores, 4GB RAM
         create_slave("lldb-ppc64le-fedora", properties={'jobs': 2}, max_builds=1),
 
         # Debian x86_64 Buster Xeon(R) Gold 6154 CPU @ 3.00GHz, 192GB RAM
         create_slave("lldb-x86_64-debian", properties={'jobs': 72}, max_builds=1),
 
         # Windows Server on Xeon Gold 6130 (2x2.1GHz), 128Gb of RAM
-        create_slave("as-builder-1", max_builds=1),
+        create_slave("as-builder-1", properties={
+                        'remote_test_host': 'jetson6.lab.llvm.org',
+                        'remote_test_user': 'ubuntu'
+                     },
+                     max_builds=1),
 
         # Windows Server on Xeon Gold 6130 (2x2.1GHz), 128Gb of RAM
         create_slave("as-builder-2", max_builds=1),
 
         # Windows dellfx2-sled3
         create_slave("as-builder-3", max_builds=1),
 
         # Ubuntu 18.04.2 LTS x86_64 Intel(R) Xeon(R) Gold CPU @ 2.1GHz, 128GB RAM