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sdk: zephyr: check for minimum required version of SDK

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Error out when old SDK versions are being used.

Jira: ZEP-584
Change-Id: If3515f38cc75d8a378614ef77d8946ba2d9ab28d
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
This commit is contained in:
Anas Nashif 2016-09-13 12:35:58 -04:00 • committed by Anas Nashif
commit 806ac751d4
2 changed files with 53 additions and 0 deletions
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10
scripts/Makefile.toolchain.zephyr
View file

@ -12,8 +12,18 @@
#
#######################################################################
REQUIRED_SDK_VER=0.8.2
ifndef ZEPHYR_SDK_INSTALL_DIR
$(error ZEPHYR_SDK_INSTALL_DIR is not set)
else
SDK_VERSION = $(shell cat ${ZEPHYR_SDK_INSTALL_DIR}/sdk_version)
SDK_CHECK = $(shell vercomp $(REQUIRED_SDK_VER) $(SDK_VERSION) || echo $$?)
ifeq ($(SDK_CHECK),1)
$(error (The SDK version you are using is old, please update your SDK. You need at least SDK version $(REQUIRED_SDK_VER)))
endif
endif
ifeq ($(HOST_OS),MINGW)

43
scripts/vercomp Executable file
View file

@ -0,0 +1,43 @@
#!/bin/bash
# `vercomp()` is copied from: http://stackoverflow.com/a/4025065
# Usage: vercomp <version 1> <version 2>
# return codes:
# 0: version 1 and version 2 are the same
# 1: version 1 is higher
# 2: version 2 is higher
vercomp () {
if [[ $1 == $2 ]]
then
return 0
fi
local IFS=.
local i ver1=($1) ver2=($2)
# fill empty fields in ver1 with zeros
for ((i=${#ver1[@]}; i<${#ver2[@]}; i++))
do
ver1[i]=0
done
for ((i=0; i<${#ver1[@]}; i++))
do
if [[ -z ${ver2[i]} ]]
then
# fill empty fields in ver2 with zeros
ver2[i]=0
fi
if ((10#${ver1[i]} > 10#${ver2[i]}))
then
return 1
fi
if ((10#${ver1[i]} < 10#${ver2[i]}))
then
return 2
fi
done
return 0
}
vercomp $1 $2