From 29dd92c82a6ea07f8d4f71c5c6d18c45ccefde39 Mon Sep 17 00:00:00 2001
From: Paul Sokolovsky
Date: Thu, 30 Mar 2017 00:08:27 +0300
Subject: zephyr/Makefile: Rework to use modern, official build integration.

Build happens in 3 stages:

1. Zephyr config header and make vars are generated from prj.conf.
2. libmicropython is built using them.
3. Zephyr is built and final link happens.
---
 py/mkrules.mk | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'py')

diff --git a/py/mkrules.mk b/py/mkrules.mk
index bc6389144..2ba57e0ee 100644
--- a/py/mkrules.mk
+++ b/py/mkrules.mk
@@ -142,8 +142,15 @@ clean-prog:
 endif
 
 LIBMICROPYTHON = libmicropython.a
+
+# We can execute extra commands after library creation using
+# LIBMICROPYTHON_EXTRA_CMD. This may be needed e.g. to integrate
+# with 3rd-party projects which don't have proper dependency
+# tracking. Then LIBMICROPYTHON_EXTRA_CMD can e.g. touch some
+# other file to cause needed effect, e.g. relinking with new lib.
 lib $(LIBMICROPYTHON): $(OBJ)
 	$(AR) rcs $(LIBMICROPYTHON) $^
+	$(LIBMICROPYTHON_EXTRA_CMD)
 
 clean:
 	$(RM) -rf $(BUILD) $(CLEAN_EXTRA)
-- 
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