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authorholger <holger@samsung900.home>2014-06-24 19:28:39 +0200
committerholger <holger@samsung900.home>2014-06-24 19:28:39 +0200
commitbe33b4b6a56402135e5cfb8b38e0cc0ae8b7d673 (patch)
treeb95fe2d9a63b20206b6848a7cdb3fe6612535715 /src/modules/uavcan
parent4edc432f399297ed6e74685408e80c0640873099 (diff)
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UAVCAN: append to EXTRADEFINES to those given by make cmd line
Diffstat (limited to 'src/modules/uavcan')
-rw-r--r--src/modules/uavcan/module.mk5
1 files changed, 2 insertions, 3 deletions
diff --git a/src/modules/uavcan/module.mk b/src/modules/uavcan/module.mk
index ce9f981a8..5ac7019e3 100644
--- a/src/modules/uavcan/module.mk
+++ b/src/modules/uavcan/module.mk
@@ -52,7 +52,7 @@ SRCS += $(LIBUAVCAN_SRC)
INCLUDE_DIRS += $(LIBUAVCAN_INC)
# Since actual compiler mode is C++11, the library will default to UAVCAN_CPP11, but it will fail to compile
# because this platform lacks most of the standard library and STL. Hence we need to force C++03 mode.
-EXTRADEFINES += -DUAVCAN_CPP_VERSION=UAVCAN_CPP03
+override EXTRADEFINES := $(EXTRADEFINES) -DUAVCAN_CPP_VERSION=UAVCAN_CPP03
#
# libuavcan drivers for STM32
@@ -60,8 +60,7 @@ EXTRADEFINES += -DUAVCAN_CPP_VERSION=UAVCAN_CPP03
include $(UAVCAN_DIR)/libuavcan_drivers/stm32/driver/include.mk
SRCS += $(LIBUAVCAN_STM32_SRC)
INCLUDE_DIRS += $(LIBUAVCAN_STM32_INC)
-EXTRADEFINES += -DUAVCAN_STM32_NUTTX \
- -DUAVCAN_STM32_NUM_IFACES=2
+override EXTRADEFINES := $(EXTRADEFINES) -DUAVCAN_STM32_NUTTX -DUAVCAN_STM32_NUM_IFACES=2
#
# Invoke DSDL compiler