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-rw-r--r--src/modules/uavcan/module.mk3
-rw-r--r--src/modules/uavcan/uavcan_main.cpp4
2 files changed, 4 insertions, 3 deletions
diff --git a/src/modules/uavcan/module.mk b/src/modules/uavcan/module.mk
index f7feeadab..437feb301 100644
--- a/src/modules/uavcan/module.mk
+++ b/src/modules/uavcan/module.mk
@@ -63,7 +63,8 @@ SRCS += $(subst $(PX4_MODULE_SRC),../../,$(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.
-override EXTRADEFINES := $(EXTRADEFINES) -DUAVCAN_CPP_VERSION=UAVCAN_CPP03 -DUAVCAN_NO_ASSERTIONS
+override EXTRADEFINES := $(EXTRADEFINES) -DGIT_VERSION='"$(GIT_DESC)"' -DUAVCAN_CPP_VERSION=UAVCAN_CPP03 -DUAVCAN_NO_ASSERTIONS
+
#
# libuavcan drivers for STM32
diff --git a/src/modules/uavcan/uavcan_main.cpp b/src/modules/uavcan/uavcan_main.cpp
index 02cde9656..2d5abf959 100644
--- a/src/modules/uavcan/uavcan_main.cpp
+++ b/src/modules/uavcan/uavcan_main.cpp
@@ -210,9 +210,9 @@ void UavcanNode::fill_node_info()
/* software version */
uavcan::protocol::SoftwareVersion swver;
- // Extracting the first 8 hex digits of FW_GIT and converting them to int
+ // Extracting the first 8 hex digits of GIT_VERSION and converting them to int
char fw_git_short[9] = {};
- std::memmove(fw_git_short, FW_GIT, 8);
+ std::memmove(fw_git_short, GIT_VERSION, 8);
assert(fw_git_short[8] == '\0');
char *end = nullptr;
swver.vcs_commit = std::strtol(fw_git_short, &end, 16);