orderfile_generator_backend: add --ninja-path and --ninja-j

orderfile_generator_backend used autoninja, but autoninja
doesn't work well with reclient on builders, because
builders don't have reproxy.cfg and don't need to manage
reproxy in autoninja.

add --ninja-path to specify ninja binary path to use
instead of autoninja on builder.
also add --ninja-j to specify -j for ninja.

recipes will pass these values to use ninja on builders.

Bug: 1412531
Change-Id: Ia65e9a28fc31c4e124298307b8e9822f60412f6c
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4238256
Reviewed-by: Takuto Ikuta <tikuta@chromium.org>
Reviewed-by: Egor Pasko <pasko@chromium.org>
Commit-Queue: Benoit Lize <lizeb@chromium.org>
Reviewed-by: Benoit Lize <lizeb@chromium.org>
Auto-Submit: Fumitoshi Ukai <ukai@google.com>
Cr-Commit-Position: refs/heads/main@{#1104431}

diff --git a/tools/cygprofile/orderfile_generator_backend.py b/tools/cygprofile/orderfile_generator_backend.py
index 17abc57..848ca53 100755
--- a/tools/cygprofile/orderfile_generator_backend.py
+++ b/tools/cygprofile/orderfile_generator_backend.py

@@ -238,8 +238,8 @@
   """Handles compilation of clank."""
 
   def __init__(self, out_dir, step_recorder, arch, use_goma, goma_dir,
-               use_remoteexec, system_health_profiling, monochrome, public,
-               orderfile_location):
+               use_remoteexec, ninja_command, system_health_profiling,
+               monochrome, public, orderfile_location):
     self._out_dir = out_dir
     self._step_recorder = step_recorder
     self._arch = arch
@@ -247,6 +247,7 @@
     self._use_goma = use_goma
     self._goma_dir = goma_dir
     self._use_remoteexec = use_remoteexec
+    self._ninja_command = ninja_command
     self._system_health_profiling = system_health_profiling
     self._public = public
     self._orderfile_location = orderfile_location
@@ -313,8 +314,7 @@
          '--args=' + ' '.join(args)])
 
     self._step_recorder.RunCommand(
-        ['autoninja', '-C',
-         os.path.join(self._out_dir, 'Release'), target])
+        self._ninja_command + [os.path.join(self._out_dir, 'Release'), target])
 
   def ForceRelink(self):
     """Forces libchrome.so or libmonochrome.so to be re-linked.
@@ -542,6 +542,12 @@
 
   def __init__(self, options, orderfile_updater_class):
     self._options = options
+    self._ninja_command = ['autoninja']
+    if self._options.ninja_path:
+      self._ninja_command = [self._options.ninja_path]
+    if self._options.ninja_j:
+      self._ninja_command += ['-j', self._options.ninja_j]
+    self._ninja_command += ['-C']
     self._instrumented_out_dir = os.path.join(
         self._BUILD_ROOT, self._options.arch + '_instrumented_out')
     if self._options.use_call_graph:
@@ -908,6 +914,7 @@
                                      self._options.arch, self._options.use_goma,
                                      self._options.goma_dir,
                                      self._options.use_remoteexec,
+                                     self._ninja_command,
                                      self._options.system_health_orderfile,
                                      self._monochrome, self._options.public,
                                      self._GetPathToOrderfile())
@@ -955,8 +962,9 @@
         self._compiler = ClankCompiler(
             self._instrumented_out_dir, self._step_recorder, self._options.arch,
             self._options.use_goma, self._options.goma_dir,
-            self._options.use_remoteexec, self._options.system_health_orderfile,
-            self._monochrome, self._options.public, self._GetPathToOrderfile())
+            self._options.use_remoteexec, self._ninja_command,
+            self._options.system_health_orderfile, self._monochrome,
+            self._options.public, self._GetPathToOrderfile())
         if not self._options.pregenerated_profiles:
           # If there are pregenerated profiles, the instrumented build should
           # not be changed to avoid invalidating the pregenerated profile
@@ -993,8 +1001,9 @@
         self._compiler = ClankCompiler(
             self._uninstrumented_out_dir, self._step_recorder,
             self._options.arch, self._options.use_goma, self._options.goma_dir,
-            self._options.use_remoteexec, self._options.system_health_orderfile,
-            self._monochrome, self._options.public, self._GetPathToOrderfile())
+            self._options.use_remoteexec, self._ninja_command,
+            self._options.system_health_orderfile, self._monochrome,
+            self._options.public, self._GetPathToOrderfile())
 
         self._compiler.CompileLibchrome(instrumented=False,
                                         use_call_graph=False)
@@ -1079,8 +1088,15 @@
       '--use-goma', action='store_true', help='Enable GOMA.', default=False)
   parser.add_argument('--use-remoteexec',
                       action='store_true',
-                      help='Enable remoteexec.',
+                      help='Enable remoteexec. see //build/toolchain/rbe.gni.',
                       default=False)
+  parser.add_argument('--ninja-path',
+                      help='Path to the ninja binary. If given, use this'
+                      'instead of autoninja.')
+  parser.add_argument('--ninja-j',
+                      help='-j value passed to ninja.'
+                      'pass -j to ninja. no need to set this when '
+                      '--ninja-path is not specified.')
   parser.add_argument('--adb-path', help='Path to the adb binary.')
 
   parser.add_argument('--public',