SERVER-68365 integrate third_party grpc 1.39.1 into the build

1 files changed, 55 insertions, 1 deletions

diff --git a/SConstruct b/SConstruct
index ad662ece3be..d235bc9ef80 100644
--- a/SConstruct
+++ b/SConstruct
@@ -467,11 +467,13 @@ for pack in [
     ('boost', ),
     ('fmt', ),
     ('google-benchmark', 'Google benchmark'),
+    ('grpc', ),
     ('icu', 'ICU'),
     ('intel_decimal128', 'intel decimal128'),
     ('libbson', ),
     ('libmongocrypt', ),
     ('pcre2', ),
+    ('protobuf', "Protocol Buffers"),
     ('snappy', ),
     ('stemmer', ),
     ('tcmalloc', ),
@@ -836,6 +838,14 @@ def variable_shlex_converter(val):
     return shlex.split(val, posix=(parse_mode == 'posix'))
 
 
+# Setup the command-line variables
+def where_is_converter(val):
+    path = WhereIs(val)
+    if path:
+        return os.path.abspath(path)
+    return val
+
+
 def variable_arch_converter(val):
     arches = {
         'x86_64': 'x86_64',
@@ -1388,6 +1398,20 @@ env_vars.Add(
 )
 
 env_vars.Add(
+    'PROTOC',
+    default="$$PROTOC_VAR_GEN",
+    help='Path to protobuf compiler.',
+    converter=where_is_converter,
+)
+
+env_vars.Add(
+    'PROTOC_GRPC_PLUGIN',
+    default="$$PROTOC_GRPC_PLUGIN_GEN",
+    help='Path to protobuf compiler grpc plugin.',
+    converter=where_is_converter,
+)
+
+env_vars.Add(
     'SPLIT_DWARF',
     help=
     'Set the boolean (auto, on/off true/false 1/0) to enable gsplit-dwarf (non-Windows). Incompatible with DWARF_VERSION=5',
@@ -2136,9 +2160,26 @@ env['BUILDERS']['SharedArchive'] = SCons.Builder.Builder(
     src_suffix=env['BUILDERS']['SharedLibrary'].src_suffix,
 )
 
-# Teach builders how to build idl files
+# Teach object builders how to build underlying generated types
 for builder in ['SharedObject', 'StaticObject']:
     env['BUILDERS'][builder].add_src_builder("Idlc")
+    env['BUILDERS'][builder].add_src_builder("Protoc")
+
+
+# These allow delayed evaluation of the AIB values for the default values of
+# the corresponding command line variables
+def protoc_var_gen(env, target, source, for_signature):
+    return env.File("$DESTDIR/$PREFIX_BINDIR/protobuf_compiler$PROGSUFFIX")
+
+
+env['PROTOC_VAR_GEN'] = protoc_var_gen
+
+
+def protoc_grpc_plugin_var_gen(env, target, source, for_signature):
+    return env.File("$DESTDIR/$PREFIX_BINDIR/grpc_cpp_plugin$PROGSUFFIX")
+
+
+env['PROTOC_GRPC_PLUGIN_GEN'] = protoc_grpc_plugin_var_gen
 
 if link_model.startswith("dynamic"):
 
@@ -5079,6 +5120,16 @@ def doConfigure(myenv):
                     [boostlib + suffix for suffix in boostSuffixList],
                     language='C++',
                 )
+
+    if use_system_version_of_library('protobuf'):
+        conf.FindSysLibDep("protobuf", ["protobuf"])
+        conf.FindSysLibDep("protoc", ["protoc"])
+
+    if use_system_version_of_library('grpc'):
+        conf.FindSysLibDep("grpc", ["grpc"])
+        conf.FindSysLibDep("grpcxx", ["grpc++"])
+        conf.FindSysLibDep("grpcxx_reflection", ["grpc++_reflection"])
+
     if posix_system:
         conf.env.SetConfigHeaderDefine("MONGO_CONFIG_HAVE_HEADER_UNISTD_H")
         conf.CheckLib('rt')
@@ -5487,6 +5538,7 @@ if get_option('ninja') != 'disabled':
         env.AppendUnique(CCFLAGS=["-fdiagnostics-color"])
 
     ninja_builder = Tool("ninja")
+
     env["NINJA_BUILDDIR"] = env.Dir("$NINJA_BUILDDIR")
     ninja_builder.generate(env)
 
@@ -5729,6 +5781,8 @@ if get_option('ninja') != 'disabled':
 
     env['NINJA_GENERATED_SOURCE_ALIAS_NAME'] = 'generated-sources'
 
+env.Tool('protobuf_compiler')
+
 gdb_index = env.get('GDB_INDEX')
 if gdb_index == 'auto' and link_model == 'dynamic':
     gdb_index = True