Add bazel build system files.
Build everything with 'bazel build //...' and run all tests with
'bazel test //...'.
Change-Id: Ia912e999e33caa9b490002d639dc4c9a80034afc
diff --git a/.gitignore b/.gitignore
index a4d2b69..611aac2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,6 @@
# Build artifacts
out/
+bazel-*
# IDE artifacts
.idea/
diff --git a/BUILD b/BUILD
new file mode 100644
index 0000000..3c6b7b3
--- /dev/null
+++ b/BUILD
@@ -0,0 +1,21 @@
+# Copyright 2019 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.
+
+SUBDIRS = [
+ "pw_build",
+ "pw_preprocessor",
+ "pw_span",
+ "pw_status",
+ "pw_unit_test",
+]
diff --git a/WORKSPACE b/WORKSPACE
new file mode 100644
index 0000000..3ac813e
--- /dev/null
+++ b/WORKSPACE
@@ -0,0 +1,13 @@
+# Copyright 2019 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.
diff --git a/pw_build/BUILD b/pw_build/BUILD
new file mode 100644
index 0000000..b9cb5a7
--- /dev/null
+++ b/pw_build/BUILD
@@ -0,0 +1,15 @@
+# Copyright 2019 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.
+
+package(default_visibility = ["//visibility:public"])
diff --git a/pw_build/pigweed.bzl b/pw_build/pigweed.bzl
new file mode 100644
index 0000000..154bd9c
--- /dev/null
+++ b/pw_build/pigweed.bzl
@@ -0,0 +1,87 @@
+# Copyright 2019 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.
+
+def reduced_size_copts():
+ """Standard compiler flags to reduce output binary size."""
+
+ return [
+ "-fno-common",
+ "-fno-exceptions",
+ "-ffunction-sections",
+ "-fdata-sections",
+ "-fno-rtti",
+ ]
+
+def strict_warnings_copts():
+ return [
+ "-Wall",
+ "-Wextra",
+
+ # Make all warnings errors, except for the exemptions below.
+ "-Werror",
+ "-Wno-error=cpp", # preprocessor #warning statement
+ "-Wno-error=deprecated-declarations", # [[deprecated]] attribute
+ ]
+
+def cpp17_copts():
+ return [
+ "-std=c++17",
+
+ # Allow uses of the register keyword, which may appear in C headers.
+ "-Wno-register",
+ ]
+
+def includes_copts():
+ includes = [
+ "pw_preprocessor/public",
+ "pw_span/public",
+ "pw_status/public",
+ "pw_unit_test/public",
+ ]
+ return ["-I" + x for x in includes]
+
+def pw_default_copts():
+ return (
+ reduced_size_copts() +
+ strict_warnings_copts() +
+ cpp17_copts() +
+ includes_copts()
+ )
+
+def pw_default_linkopts():
+ return []
+
+def pw_test(
+ name,
+ srcs,
+ deps = None,
+ **kwargs):
+ """Create a Pigweed test.
+
+ Args:
+ name: name of target to create
+ srcs: test source files
+ deps: dependencies of target
+ """
+
+ if not deps:
+ deps = []
+ deps.append("//pw_unit_test:main")
+
+ native.cc_test(
+ name = name,
+ srcs = srcs,
+ deps = deps,
+ **kwargs
+ )
diff --git a/pw_preprocessor/BUILD b/pw_preprocessor/BUILD
new file mode 100644
index 0000000..1d40d9b
--- /dev/null
+++ b/pw_preprocessor/BUILD
@@ -0,0 +1,47 @@
+# Copyright 2019 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.
+
+package(default_visibility = ["//visibility:public"])
+
+load(
+ "//pw_build:pigweed.bzl",
+ "pw_default_copts",
+ "pw_default_linkopts",
+ "pw_test",
+)
+
+cc_library(
+ name = "pw_preprocessor",
+ hdrs = glob(["public/pw_preprocessor/*.h"]),
+ copts = pw_default_copts(),
+ linkopts = pw_default_linkopts(),
+)
+
+TESTS = [
+ "boolean_test",
+ "concat_test",
+ "macro_arg_count_test",
+ "util_test",
+]
+
+[
+ pw_test(
+ name = t,
+ srcs = [t + ".cc"],
+ copts = pw_default_copts(),
+ linkopts = pw_default_linkopts(),
+ deps = ["//pw_preprocessor"],
+ )
+ for t in TESTS
+]
diff --git a/pw_span/BUILD b/pw_span/BUILD
new file mode 100644
index 0000000..ccb781d
--- /dev/null
+++ b/pw_span/BUILD
@@ -0,0 +1,36 @@
+# Copyright 2019 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.
+
+load(
+ "//pw_build:pigweed.bzl",
+ "pw_default_copts",
+ "pw_default_linkopts",
+ "pw_test",
+)
+
+cc_library(
+ name = "pw_span",
+ srcs = [],
+ hdrs = ["public/pw_span/span.h"],
+ copts = pw_default_copts(),
+ linkopts = pw_default_linkopts(),
+)
+
+pw_test(
+ name = "span_test",
+ srcs = ["span_test.cc"],
+ copts = pw_default_copts(),
+ linkopts = pw_default_linkopts(),
+ deps = ["//pw_span"],
+)
diff --git a/pw_status/BUILD b/pw_status/BUILD
new file mode 100644
index 0000000..24f3b2e
--- /dev/null
+++ b/pw_status/BUILD
@@ -0,0 +1,25 @@
+# Copyright 2019 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.
+
+package(default_visibility = ["//visibility:public"])
+
+load("//pw_build:pigweed.bzl", "pw_default_copts", "pw_default_linkopts")
+
+cc_library(
+ name = "pw_status",
+ srcs = ["status.cc"],
+ hdrs = ["public/pw_status/status.h"],
+ copts = pw_default_copts(),
+ linkopts = pw_default_linkopts(),
+)
diff --git a/pw_toolchain/BUILD b/pw_toolchain/BUILD
new file mode 100644
index 0000000..b9cb5a7
--- /dev/null
+++ b/pw_toolchain/BUILD
@@ -0,0 +1,15 @@
+# Copyright 2019 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.
+
+package(default_visibility = ["//visibility:public"])
diff --git a/pw_unit_test/BUILD b/pw_unit_test/BUILD
new file mode 100644
index 0000000..3bef980
--- /dev/null
+++ b/pw_unit_test/BUILD
@@ -0,0 +1,61 @@
+# Copyright 2019 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.
+
+package(default_visibility = ["//visibility:public"])
+
+load(
+ "//pw_build:pigweed.bzl",
+ "pw_default_copts",
+ "pw_default_linkopts",
+ "pw_test",
+)
+
+cc_library(
+ name = "simple_printing_event_handler",
+ srcs = [
+ "public/pw_unit_test/event_handler.h",
+ "public/pw_unit_test/simple_printing_event_handler.h",
+ "simple_printing_event_handler.cc",
+ ],
+ copts = pw_default_copts(),
+ linkopts = pw_default_linkopts(),
+ deps = ["//pw_preprocessor"],
+)
+
+cc_library(
+ name = "main",
+ srcs = [
+ "framework.cc",
+ "main.cc",
+ ],
+ hdrs = [
+ "public/gtest/gtest.h",
+ "public/pw_unit_test/event_handler.h",
+ "public/pw_unit_test/framework.h",
+ ],
+ copts = pw_default_copts(),
+ linkopts = pw_default_linkopts(),
+ deps = [
+ ":simple_printing_event_handler",
+ "//pw_preprocessor",
+ "//pw_status",
+ ],
+)
+
+pw_test(
+ name = "framework_test",
+ srcs = ["framework_test.cc"],
+ copts = pw_default_copts(),
+ linkopts = pw_default_linkopts(),
+)