Fix buck target db_stress_lib in opt mode (#6847)

Summary:
In buck build with opt mode, target should not include rocksdb_test_lib.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/6847

Test Plan: Watch for internal cont build.

Reviewed By: ajkr

Differential Revision: D21586803

Pulled By: riversand963

fbshipit-source-id: 76d253c18d16fac6cab86a8c3f6b471ad5b6efb3

TARGETS

@@ -109,6 +109,11 @@ ROCKSDB_OS_DEPS += ([(
     ["third-party//jemalloc:headers"],
 )] if sanitizer == "" else [])
 
+ROCKSDB_LIB_DEPS = [
+    ":rocksdb_lib",
+    ":rocksdb_test_lib",
+] if not is_opt_mode else [":rocksdb_lib"]
+
 cpp_library(
     name = "rocksdb_lib",
     srcs = [
@@ -437,10 +442,7 @@ cpp_library(
     os_deps = ROCKSDB_OS_DEPS,
     os_preprocessor_flags = ROCKSDB_OS_PREPROCESSOR_FLAGS,
     preprocessor_flags = ROCKSDB_PREPROCESSOR_FLAGS,
-    deps = [
-        ":rocksdb_lib",
-        ":rocksdb_test_lib",
-    ],
+    deps = ROCKSDB_LIB_DEPS,
     external_deps = ROCKSDB_EXTERNAL_DEPS,
 )
 

buckifier/buckify_rocksdb.py

@@ -168,12 +168,11 @@ def generate_targets(repo_path, deps_map):
         ["test_util/testutil.cc"],
         [":rocksdb_lib"])
     # rocksdb_stress_lib
-    TARGETS.add_library(
+    TARGETS.add_rocksdb_library(
         "rocksdb_stress_lib",
         src_mk.get("ANALYZER_LIB_SOURCES", [])
         + src_mk.get('STRESS_LIB_SOURCES', [])
-        + ["test_util/testutil.cc"],
-        [":rocksdb_lib", ":rocksdb_test_lib"])
+        + ["test_util/testutil.cc"])
 
     print("Extra dependencies:\n{0}".format(json.dumps(deps_map)))
     # test for every test we found in the Makefile

buckifier/targets_builder.py

@@ -50,6 +50,18 @@ class TARGETSBuilder(object):
             deps=pretty_list(deps)))
         self.total_lib = self.total_lib + 1
 
+    def add_rocksdb_library(self, name, srcs, headers=None):
+        headers_attr_prefix = ""
+        if headers is None:
+            headers_attr_prefix = "auto_"
+            headers = "AutoHeaders.RECURSIVE_GLOB"
+        self.targets_file.write(targets_cfg.rocksdb_library_template.format(
+            name=name,
+            srcs=pretty_list(srcs),
+            headers_attr_prefix=headers_attr_prefix,
+            headers=headers))
+        self.total_lib = self.total_lib + 1
+
     def add_binary(self, name, srcs, deps=None):
         self.targets_file.write(targets_cfg.binary_template % (
             name,

buckifier/targets_cfg.py

@@ -114,6 +114,11 @@ ROCKSDB_OS_DEPS += ([(
     "linux",
     ["third-party//jemalloc:headers"],
 )] if sanitizer == "" else [])
+
+ROCKSDB_LIB_DEPS = [
+    ":rocksdb_lib",
+    ":rocksdb_test_lib",
+] if not is_opt_mode else [":rocksdb_lib"]
 """
 
 
@@ -132,6 +137,21 @@ cpp_library(
 )
 """
 
+rocksdb_library_template = """
+cpp_library(
+    name = "{name}",
+    srcs = [{srcs}],
+    {headers_attr_prefix}headers = {headers},
+    arch_preprocessor_flags = ROCKSDB_ARCH_PREPROCESSOR_FLAGS,
+    compiler_flags = ROCKSDB_COMPILER_FLAGS,
+    os_deps = ROCKSDB_OS_DEPS,
+    os_preprocessor_flags = ROCKSDB_OS_PREPROCESSOR_FLAGS,
+    preprocessor_flags = ROCKSDB_PREPROCESSOR_FLAGS,
+    deps = ROCKSDB_LIB_DEPS,
+    external_deps = ROCKSDB_EXTERNAL_DEPS,
+)
+"""
+
 binary_template = """
 cpp_binary(
     name = "%s",