From 2051ff3450113f4eb6aad250a9a3fc8c4af149dc Mon Sep 17 00:00:00 2001 From: Allen Martin Date: Wed, 15 Aug 2012 11:38:53 +0000 Subject: tools, config.mk: add binutils-version Modeled after gcc-version, add function to get binutils version. Signed-off-by: Allen Martin Acked-by: Wolfgang Denk diff --git a/config.mk b/config.mk index c3822a2..51b4783 100644 --- a/config.mk +++ b/config.mk @@ -128,6 +128,7 @@ endif # cc-version # Usage gcc-ver := $(call cc-version) cc-version = $(shell $(SHELL) $(SRCTREE)/tools/gcc-version.sh $(CC)) +binutils-version = $(shell $(SHELL) $(SRCTREE)/tools/binutils-version.sh $(AS)) # # Include the make variables (CC, etc...) diff --git a/tools/binutils-version.sh b/tools/binutils-version.sh new file mode 100755 index 0000000..d4d9eb4 --- /dev/null +++ b/tools/binutils-version.sh @@ -0,0 +1,20 @@ +#!/bin/sh +# +# binutils-version [-p] gas-command +# +# Prints the binutils version of `gas-command' in a canonical 4-digit form +# such as `0222' for binutils 2.22 +# + +gas="$*" + +if [ ${#gas} -eq 0 ]; then + echo "Error: No assembler specified." + printf "Usage:\n\t$0 \n" + exit 1 +fi + +MAJOR=$($gas --version | head -1 | awk '{print $NF}' | cut -d . -f 1) +MINOR=$($gas --version | head -1 | awk '{print $NF}' | cut -d . -f 2) + +printf "%02d%02d\\n" $MAJOR $MINOR -- cgit v0.10.2