commit 038a188fdd4ad0923059ce501e852d3bddcdc4ec
author Carlos Chinchilla <cachinchilla@google.com> Wed Sep 23 11:19:24 2020 -0700
committer CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com> Fri Oct 02 19:05:17 2020 +0000
tree f2aef46e0a886562bbc6324160fb9938268d4e9f
parent e330238ce360d90a74ff7d28933fef9e20273581

Added Arduino example app and custom target

Add sample arduino custom target to allow overriding backends.
Use the build_and_flash.sh script as a reference to build and flash all
the device targets. Requires the Arduino core installed under
third_party/pigweed/third_party/arduino, following the Pigweed's pw_arduino
documentation.

Change-Id: Ic7092b16d137ddf73b6a01d99ae0d9911bf2e7b0
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/sample_project/+/18821
Reviewed-by: Armando Montanez <amontanez@google.com>
Commit-Queue: Carlos Chinchilla <cachinchilla@google.com>

BUILD.gn

diff --git a/BUILD.gn b/BUILD.gn
index 0263300..d64ab58 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -30,7 +30,7 @@
   ]
 }
 
-group("host_only_apps") {
+group("app") {
   deps = []
   if (current_toolchain != default_toolchain) {
     deps += [ "//source:hello_world" ]
@@ -42,19 +42,28 @@
 # the user adds their own toolchain.
 group("host") {
   deps = [
-    ":host_only_apps(//targets/host:host_clang_debug)",
+    ":app(//targets/host:host_clang_debug)",
     ":tests(//targets/host:host_clang_debug_tests)"
   ]
 }
 
+group("arduino") {
+  deps = [
+    ":app(//targets/arduino:arduino_debug)",
+    ":tests(//targets/arduino:arduino_debug_tests)",
+    "//source/arduino_example:blink(//targets/arduino:arduino_debug)",
+  ]
+}
+
 pw_tokenizer_database("tokenizer_database") {
   database = "//source/tokenizer_database.csv"
-  targets = [ ":host_only_apps(//targets/host:host_clang_debug)" ]
+  targets = [ ":app(//targets/host:host_clang_debug)" ]
 }
 
 # Lists all the targets build by default with e.g. `ninja -C out`.
 group("default") {
   deps = [
+    ":arduino",
     ":host",
     ":tokenizer_database",
   ]