Bazel and CMake build updates

- Build pw_log and pw_log_basic in Bazel and CMake.
- Use pw_log_basic as the hard-coded backend in Bazel.
- Give CMake auto added tests access to all of the module's
  dependencies.

Change-Id: I15ebb2958506f120c79ee6057fbef0fdcf090354

2 files changed, 45 insertions, 2 deletions

diff --git a/pw_log_basic/BUILD b/pw_log_basic/BUILD
index 9430dd50c..fd9105df6 100644
--- a/pw_log_basic/BUILD
+++ b/pw_log_basic/BUILD
@@ -12,15 +12,31 @@
 # License for the specific language governing permissions and limitations under
 # the License.
 
+load(
+    "//pw_build:pigweed.bzl",
+    "pw_cc_library",
+)
+
 package(default_visibility = ["//visibility:public"])
 
 licenses(["notice"])  # Apache License 2.0
 
-filegroup(
+pw_cc_library(
     name = "pw_log_basic",
     srcs = [
+        "log_basic.cc",
+    ],
+    hdrs = [
         "public/pw_log_basic/log_basic.h",
         "public_overrides/pw_log_backend/log_backend.h",
-        "log_basic.cc",
+    ],
+    includes = [
+        "public",
+        "public_overrides",
+    ],
+    deps = [
+        "//pw_dumb_io",
+        "//pw_log:facade",
+        "//pw_string",
     ],
 )
diff --git a/pw_log_basic/CMakeLists.txt b/pw_log_basic/CMakeLists.txt
new file mode 100644
index 000000000..c85276d13
--- /dev/null
+++ b/pw_log_basic/CMakeLists.txt
@@ -0,0 +1,27 @@
+# Copyright 2020 The Pigweed Authors
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may not
+# use this file except in compliance with the License. You may obtain a copy of
+# the License at
+#
+#     https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations under
+# the License.
+
+pw_auto_add_simple_module(pw_log_basic
+  IMPLEMENTS_FACADE
+    pw_log
+  PRIVATE_DEPS
+    pw_dumb_io
+    pw_string
+)
+
+target_include_directories(pw_log_basic PUBLIC public_overrides)
+
+# TODO(hepler): Declare pw_log_basic as the pw_log backend for now.
+add_library(pw_log.backend INTERFACE)
+target_link_libraries(pw_log.backend INTERFACE pw_log_basic)