From 35c72d21376b08452cbe15855e22312e402f73cc Mon Sep 17 00:00:00 2001
From: Giovanni Di Sirio <gdisirio@gmail.com>
Date: Sat, 17 Mar 2018 17:34:16 +0000
Subject: git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@11796
 110e8d01-0319-4d1e-a829-52ad28d1bb01

---
 demos/STM32/RT-STM32L476-DISCOVERY/Makefile | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'demos/STM32/RT-STM32L476-DISCOVERY')

diff --git a/demos/STM32/RT-STM32L476-DISCOVERY/Makefile b/demos/STM32/RT-STM32L476-DISCOVERY/Makefile
index 26e343617..9c33696ac 100644
--- a/demos/STM32/RT-STM32L476-DISCOVERY/Makefile
+++ b/demos/STM32/RT-STM32L476-DISCOVERY/Makefile
@@ -74,6 +74,11 @@ ifeq ($(USE_FPU),)
   USE_FPU = no
 endif
 
+# FPU-related options.
+ifeq ($(USE_FPU_OPT),)
+  USE_FPU_OPT = -mfloat-abi=$(USE_FPU) -mfpu=fpv4-sp-d16 -fsingle-precision-constant
+endif
+
 #
 # Architecture or project specific options
 ##############################################################################
@@ -103,6 +108,8 @@ include $(CHIBIOS)/os/hal/osal/rt/osal.mk
 # RTOS files (optional).
 include $(CHIBIOS)/os/rt/rt.mk
 include $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/mk/port_v7m.mk
+# Auto-build files in ./source recursively.
+include $(CHIBIOS)/tools/mk/autobuild.mk
 # Other files (optional).
 include $(CHIBIOS)/test/lib/test.mk
 include $(CHIBIOS)/test/rt/rt_test.mk
@@ -171,7 +178,7 @@ ULIBDIR =
 ULIBS =
 
 #
-# End of user defines
+# End of user section
 ##############################################################################
 
 ##############################################################################
-- 
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