Pull in the right deps into the embedded tools.

Fixes #5378.

$ find $(bazel-bin/src/bazel info install_base) -type f | wc -l
508

$ stat -c %s bazel-bin/src/bazel
115014201

The number of embedded files is now 508 and the binary size is ~115Mb.

RELNOTES: None.

Change-Id: I75e43a959e1201cc36718a9acd0af96e9506c7d4
PiperOrigin-RevId: 200539940

3 files changed, 37 insertions, 17 deletions

diff --git a/tools/BUILD b/tools/BUILD
index 84e96b1605..619257122f 100644
--- a/tools/BUILD
+++ b/tools/BUILD
@@ -67,12 +67,11 @@ filegroup(
         "//tools/python:embedded_tools",
         "//tools/runfiles:embedded_tools",
         "//tools/test:srcs",
-        "//tools/test/LcovMerger/java/com/google/devtools/lcovmerger:srcs",
+        "//tools/test/LcovMerger/java/com/google/devtools/lcovmerger:embedded_tools",
         "//tools/osx/crosstool:srcs",
         "//tools/osx:srcs",
         "//tools/sh:embedded_tools",
         "//tools/whitelists:srcs",
         "//tools/zip:srcs",
-        "//third_party:srcs",
     ],
 )
diff --git a/tools/test/LcovMerger/java/com/google/devtools/lcovmerger/BUILD b/tools/test/LcovMerger/java/com/google/devtools/lcovmerger/BUILD
index b7d4d7b08c..38e0816a95 100644
--- a/tools/test/LcovMerger/java/com/google/devtools/lcovmerger/BUILD
+++ b/tools/test/LcovMerger/java/com/google/devtools/lcovmerger/BUILD
@@ -6,6 +6,22 @@ package(
 
 licenses(["notice"])  # Apache 2.0
 
+java_binary(
+    name = "all_lcov_merger_tools",
+    visibility = ["//visibility:public"],
+    runtime_deps = [":lcov_merger_lib"],
+)
+
+java_library(
+    name = "lcov_merger_lib",
+    srcs = glob(["*.java"]),
+    deps = [
+        "//third_party:auto_value",
+        "//third_party:guava",
+        "//third_party:jsr305",
+    ],
+)
+
 java_library(
     name = "BranchCoverage",
     srcs = ["BranchCoverage.java"],
@@ -83,24 +99,17 @@ java_library(
     ],
 )
 
-java_binary(
-    name = "Main",
-    srcs = ["Main.java"],
-    main_class = "com.google.devtools.lcovmerger.Main",
+filegroup(
+    name = "srcs",
+    srcs = glob(["**"]),
     visibility = ["//visibility:public"],
-    deps = [
-        ":Coverage",
-        ":LcovConstants",
-        ":LcovParser",
-        ":LcovPrinter",
-        ":MainLibrary",
-        ":SourceFileCoverage",
-        "//third_party:guava",
-    ],
 )
 
 filegroup(
-    name = "srcs",
-    srcs = glob(["**"]),
+    name = "embedded_tools",
+    srcs = [
+        "BUILD.tools",
+        ":all_lcov_merger_tools_deploy.jar",
+    ],
     visibility = ["//visibility:public"],
 )
diff --git a/tools/test/LcovMerger/java/com/google/devtools/lcovmerger/BUILD.tools b/tools/test/LcovMerger/java/com/google/devtools/lcovmerger/BUILD.tools
new file mode 100644
index 0000000000..37cf8e4657
--- /dev/null
+++ b/tools/test/LcovMerger/java/com/google/devtools/lcovmerger/BUILD.tools
@@ -0,0 +1,12 @@
+package(default_visibility = ["//visibility:public"])
+
+java_import(
+  name = "all_lcov_merger_lib",
+  jars = ["all_lcov_merger_tools_deploy.jar"],
+)
+
+java_binary(
+  name = "Main",
+  main_class = "com.google.devtools.lcovmerger.Main",
+  runtime_deps = [":all_lcov_merger_lib"],
+)