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Add a new LLDB remote-linux builder on Windows host (lldb-remote-linux-win). #297

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Merged
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Nov 8, 2024
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Add a new LLDB remote-linux builder on Windows host (lldb-remote-linux-win). #297

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132 changes: 132 additions & 0 deletions buildbot/osuosl/master/config/builders.py
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Original file line number Diff line number Diff line change
Expand Up @@ -3424,4 +3424,136 @@
},
)
},

# LLDB remote-linux on Windows host.
# The first stage builds the latest cross Aarch64 toolchain.
# The second stage uses just-built cross Aarch64 Clang toolchain
# (see llvm-clang-win-x-aarch64 builder configuration for the details).
# The remote host is ARM Cortex A76/A78 board with Ubuntu Linux.
{'name': "lldb-remote-linux-win",
'tags' : ["llvm", "clang", "lldb", "cross", "aarch64"],
'workernames': ["as-builder-10"],
'builddir': "lldb-x-aarch64",
'factory': UnifiedTreeBuilder.getCmakeExBuildFactory(
depends_on_projects = ["llvm", "clang", "lld", "lldb"],
enable_runtimes = None,
checks = [
"check-lldb-unit",
"check-lldb-api",
"check-lldb-shell",
],
vs = "autodetect",
clean = True,
cmake_definitions = {
"CMAKE_BUILD_TYPE" : "Release",
"CMAKE_C_COMPILER_LAUNCHER" : "ccache",
"CMAKE_CXX_COMPILER_LAUNCHER" : "ccache",
"CMAKE_CXX_FLAGS" : "-D__OPTIMIZE__",
"LLVM_TARGETS_TO_BUILD" : "AArch64",
#Note: needs for some LLDB tests.
"LLVM_TARGET_TRIPLE" : "aarch64-unknown-linux-gnu",
"LLVM_INCLUDE_BENCHMARKS" : "OFF",
"LLVM_PARALLEL_LINK_JOBS" : 8,
"LLVM_LIT_ARGS" : "-v -vv --threads=8",

"TOOLCHAIN_TARGET_TRIPLE" : "aarch64-unknown-linux-gnu",
"TOOLCHAIN_TARGET_COMPILER_FLAGS" : "-mcpu=cortex-a78",
"TOOLCHAIN_TARGET_SYSROOTFS" : util.Interpolate("%(prop:sysroot_path_aarch64)s"),
"LIBCXX_ABI_VERSION" : "1",
"LLVM_INSTALL_TOOLCHAIN_ONLY" : "OFF",

"LLDB_TEST_ARCH" : "aarch64",
"LLDB_TEST_COMPILER" : util.Interpolate("%(prop:builddir)s/build/bin/clang.exe"),
"LLDB_TEST_PLATFORM_URL" : util.Interpolate("connect://%(prop:remote_test_host)s:1234"),
"LLDB_TEST_PLATFORM_WORKING_DIR": "/home/ubuntu/lldb-tests",
"LLDB_TEST_SYSROOT" : util.Interpolate("%(prop:sysroot_path_aarch64)s"),
"LLDB_ENABLE_PYTHON" : "ON",
"LLDB_ENABLE_SWIG" : "ON",
"LLDB_ENABLE_LIBEDIT" : "OFF",
"LLDB_ENABLE_CURSES" : "OFF",
"LLDB_ENABLE_LZMA" : "OFF",
"LLDB_ENABLE_LIBXML2" : "OFF",
# No need to build lldb-server during the first stage.
# We are going to build it for the target platform later.
"LLDB_CAN_USE_LLDB_SERVER" : "OFF",
"LLDB_TEST_USER_ARGS" : util.Interpolate(
"--env;ARCH_CFLAGS=-mcpu=cortex-a78;" \
"--platform-name;remote-linux"),
},
cmake_options = [
"-C", util.Interpolate("%(prop:srcdir_relative)s/clang/cmake/caches/CrossWinToARMLinux.cmake"),
],
install_dir = "native",
post_build_steps =
# Stage 2.
# Build the target's lldb-server (cross compilation with pre-installed/pre-built aarch64 clang).
UnifiedTreeBuilder.getCmakeExBuildFactory(
depends_on_projects = ["clang", "lldb"],
enable_runtimes = None,
checks = None,
clean = True,
repo_profiles = None,
allow_cmake_defaults = False,
hint = "aarch64-lldb",
cmake_definitions = {
"CMAKE_BUILD_TYPE" : "Release",
"CMAKE_C_COMPILER_LAUNCHER" : "ccache",
"CMAKE_CXX_COMPILER_LAUNCHER" : "ccache",
"CMAKE_CXX_FLAGS" : "-mcpu=cortex-a78 -D__OPTIMIZE__ -fPIC --stdlib=libc++",
"CMAKE_C_FLAGS" : "-mcpu=cortex-a78 -D__OPTIMIZE__ -fPIC",
"CMAKE_EXE_LINKER_FLAGS" : "-Wl,-l:libc++abi.a -Wl,-l:libc++.a -Wl,-l:libunwind.a",
"CMAKE_SHARED_LINKER_FLAGS" : "-Wl,-l:libc++abi.a -Wl,-l:libc++.a -Wl,-l:libunwind.a",
"CMAKE_CXX_COMPILER" : util.Interpolate("%(prop:builddir)s/build/bin/clang++.exe"),
"CMAKE_C_COMPILER" : util.Interpolate("%(prop:builddir)s/build/bin/clang.exe"),
"CMAKE_ASM_COMPILER" : util.Interpolate("%(prop:builddir)s/build/bin/clang.exe"),
"CMAKE_SYSTEM_NAME" : "Linux",
"CMAKE_SYSTEM_PROCESSOR" : "aarch64",
"CMAKE_CROSSCOMPILING" : "ON",

# Required for the native table-gen
"LLVM_NATIVE_TOOL_DIR" : util.Interpolate("%(prop:builddir)s/build/bin"),

"LLVM_DEFAULT_TARGET_TRIPLE" : "aarch64-unknown-linux-gnu",
"LLVM_HOST_TRIPLE" : "aarch64-unknown-linux-gnu",
"LLVM_TARGETS_TO_BUILD" : "AArch64",
"LLVM_ENABLE_ASSERTIONS" : "ON",
"LLVM_INCLUDE_BENCHMARKS" : "OFF",
"LLVM_PARALLEL_LINK_JOBS" : 8,
"CLANG_DEFAULT_LINKER" : "lld",

"LLDB_INCLUDE_TESTS" : "OFF",
"LLDB_ENABLE_PYTHON" : "OFF",
"LLDB_ENABLE_LIBEDIT" : "OFF",
"LLDB_ENABLE_CURSES" : "OFF",
"LLDB_ENABLE_LZMA" : "OFF",

"LLVM_ENABLE_ZLIB" : "OFF",
},
obj_dir = "build-lldb-server",
targets = ["lldb-server"],
install_dir = util.Interpolate("%(prop:builddir)s/lldb-server-install"),
install_targets = ["install-lldb-server"],
post_finalize_steps = [
steps.ShellSequence(name = "exec-lldb-server",
commands = [
util.ShellArg(command=[ "ssh", util.Interpolate("%(prop:remote_test_user)s@%(prop:remote_test_host)s"), "killall lldb-server ; exit 0;" ], logname="stdio"),
util.ShellArg(command=[ "scp", "lldb-server", util.Interpolate("%(prop:remote_test_user)s@%(prop:remote_test_host)s:~/lldb-server") ], logname="stdio"),
util.ShellArg(command=[ "ssh", util.Interpolate("%(prop:remote_test_user)s@%(prop:remote_test_host)s"), "chmod +x ~/lldb-server" ], logname="stdio"),
util.ShellArg(command=[ "ssh", util.Interpolate("%(prop:remote_test_user)s@%(prop:remote_test_host)s"),
"$(nohup ~/lldb-server p --listen '*:1234' --server > /dev/null 2>&1 &)" ], logname="stdio"),
],
workdir = util.Interpolate("%(prop:builddir)s/lldb-server-install/bin"),
description = "execute lldb-server on remote target",
haltOnFailure = True,
),
],
),
env = {
'CCACHE_DIR' : util.Interpolate("%(prop:builddir)s/ccache-db"),
# TMP/TEMP within the build dir (to utilize a ramdisk).
'TMP' : util.Interpolate("%(prop:builddir)s/build"),
'TEMP' : util.Interpolate("%(prop:builddir)s/build"),
},
)
},
]
2 changes: 1 addition & 1 deletion buildbot/osuosl/master/config/status.py
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Expand Up @@ -257,7 +257,7 @@ def getReporters():
"llvm-clang-win-x-armv7l", "llvm-clang-win-x-aarch64",
"llvm-nvptx-nvidia-ubuntu", "llvm-nvptx64-nvidia-ubuntu",
"llvm-nvptx-nvidia-win", "llvm-nvptx64-nvidia-win",
"lldb-remote-linux-ubuntu"])
"lldb-remote-linux-ubuntu", "lldb-remote-linux-win"])
]),
reporters.MailNotifier(
fromaddr = status_email_fromaddr,
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9 changes: 9 additions & 0 deletions buildbot/osuosl/master/config/workers.py
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Expand Up @@ -247,6 +247,15 @@ def get_all():
'tools_root_path' : '/home/buildbot/worker/as-builder-9/tools',
},
max_builds=1),
# Windows Server 2022
create_worker("as-builder-10", properties={
'jobs' : 128,
'remote_test_host' : 'jetson-agx-0086.lab.llvm.org',
'remote_test_user' : 'ubuntu',
'sysroot_path_aarch64' : 'c:/buildbot/fs/jetson-agx-ubuntu',
'zlib_root_path' : 'c:/buildbot/fs/zlib-win32',
},
max_builds=1),

# Solaris 11
create_worker("solaris11-amd64", properties={'jobs' : 8}, max_builds=1),
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