fix(st): remove extra chars from dtc version
In some implementations of dtc tool (e.g. with yocto), there can be a 'v'
at the beginning of the version, and a '+' at the end. Just keep numbers
then, with a grep -o.
Signed-off-by: Yann Gautier <yann.gautier@st.com>
Change-Id: I180e97ab75ba3e5ceacb4b1961a1f22788b428a3
diff --git a/plat/st/stm32mp1/platform.mk b/plat/st/stm32mp1/platform.mk
index 9e732d6..a890534 100644
--- a/plat/st/stm32mp1/platform.mk
+++ b/plat/st/stm32mp1/platform.mk
@@ -146,7 +146,7 @@
endif
$(eval DTC_V = $(shell $(DTC) -v | awk '{print $$NF}'))
-$(eval DTC_VERSION = $(shell printf "%d" $(shell echo ${DTC_V} | cut -d- -f1 | sed "s/\./0/g")))
+$(eval DTC_VERSION = $(shell printf "%d" $(shell echo ${DTC_V} | cut -d- -f1 | sed "s/\./0/g" | grep -o [0-9]*)))
DTC_CPPFLAGS += ${INCLUDES}
DTC_FLAGS += -Wno-unit_address_vs_reg
ifeq ($(shell test $(DTC_VERSION) -ge 10601; echo $$?),0)