commit f27605ea5da31e32523301bc37e47592233d7a8d
author Ewout van Bekkum <ewout@google.com> Wed Jan 19 17:13:56 2022 -0800
committer CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com> Thu Jan 20 20:51:31 2022 +0000
tree a5343502a8e9b0eaa665beb02ecbb8e6e47f0fc9
parent 2a9778914884c9dfe3528f9f506d8f024fdf94ad

pw_chrono: Extend CMake support

Change-Id: I32ffab2c629e18efe763dba8cddcb627f577b36c
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/79726
Reviewed-by: Wyatt Hepler <hepler@google.com>
Commit-Queue: Ewout van Bekkum <ewout@google.com>
Pigweed-Auto-Submit: Ewout van Bekkum <ewout@google.com>

pw_chrono/CMakeLists.txt

diff --git a/pw_chrono/CMakeLists.txt b/pw_chrono/CMakeLists.txt
index d6cc918..8e31672 100644
--- a/pw_chrono/CMakeLists.txt
+++ b/pw_chrono/CMakeLists.txt
@@ -14,9 +14,90 @@
 
 include($ENV{PW_ROOT}/pw_build/pigweed.cmake)
 
+pw_add_module_library(pw_chrono.epoch
+  HEADERS
+    public/pw_chrono/epoch.h
+  PUBLIC_INCLUDES
+    public
+)
+
 pw_add_facade(pw_chrono.system_clock
+  HEADERS
+    public/pw_chrono/internal/system_clock_macros.h
+    public/pw_chrono/system_clock.h
+  PUBLIC_INCLUDES
+    public
+  PUBLIC_DEPS
+    pw_chrono.epoch
+    pw_preprocessor
   SOURCES
     system_clock.cc
-  PUBLIC_DEPS
-    pw_preprocessor
 )
+
+pw_add_facade(pw_chrono.system_timer
+  HEADERS
+    public/pw_chrono/system_timer.h
+  PUBLIC_INCLUDES
+    public
+  PUBLIC_DEPS
+    pw_chrono.system_clock
+    pw_function
+)
+
+# Dependency injectable implementation of pw::chrono::SystemClock::Interface.
+pw_add_module_library(pw_chrono.simulated_system_clock
+  HEADERS
+    public/pw_chrono/simulated_system_clock.h
+  PUBLIC_INCLUDES
+    public
+  PUBLIC_DEPS
+    pw_chrono.system_clock
+    pw_sync.interrupt_spin_lock
+)
+
+# TODO(ewout): Renable this once we've resolved the backend variable definition
+# ordering issue, likely by mirroring GN's definition of variables in external
+# files which can be imported where needed.
+# if((NOT "${pw_chrono.system_clock_BACKEND}"
+#     STREQUAL "pw_chrono.system_clock.NO_BACKEND_SET") AND
+#    (NOT "${pw_sync.interrupt_spin_lock_BACKEND}"
+#     STREQUAL "pw_sync.interrupt_spin_lock.NO_BACKEND_SET"))
+#   pw_add_test(pw_chrono.simulated_system_clock_test
+#     SOURCES
+#       simulated_system_clock_test.cc
+#     DEPS
+#       pw_chrono.simulated_system_clock
+#     GROUPS
+#       modules
+#       pw_chrono
+#   )
+# endif()
+
+if(NOT "${pw_chrono.system_clock_BACKEND}"
+   STREQUAL "pw_chrono.system_clock.NO_BACKEND_SET")
+  pw_add_test(pw_chrono.system_clock_facade_test
+    SOURCES
+      system_clock_facade_test.cc
+      system_clock_facade_test_c.c
+    DEPS
+      pw_chrono.system_clock
+      pw_preprocessor
+    GROUPS
+      modules
+      pw_chrono
+  )
+endif()
+
+if(NOT "${pw_chrono.system_timer_BACKEND}"
+   STREQUAL "pw_chrono.system_timer.NO_BACKEND_SET")
+  pw_add_test(pw_chrono.system_timer_facade_test
+    SOURCES
+      system_timer_facade_test.cc
+    DEPS
+      pw_chrono.system_timer
+      pw_sync.thread_notification
+    GROUPS
+      modules
+      pw_chrono
+  )
+endif()