[dpdk-dev] [PATCH v2] mk: fix compile error and ABI versioning for combined shared library

Christian Ehrhardt christian.ehrhardt at canonical.com
Thu Dec 3 09:18:49 CET 2015


Hi Ferruh,
some minor bash improvements that could be made in the next revision:

On Thu, Dec 3, 2015 at 2:22 AM, Ferruh Yigit <ferruh.yigit at intel.com> wrote:
> diff --git a/scripts/merge_maps.sh b/scripts/merge_maps.sh
> new file mode 100755
> index 0000000..bc40dc8
> --- /dev/null
> +++ b/scripts/merge_maps.sh
> @@ -0,0 +1,29 @@
> +#!/bin/sh
> +
> +FILES=$(find $RTE_SDK -name "*.map" | grep -v build)
> +SYMBOLS=$(grep -h "{" $FILES | sort -u | sed 's/{//')

Guarding $RTE_SDK and $FILES with "" will help avoid some potential
issues due to words splitting.

[...]
> +               sed -n "/$s {/,/}/p" $f | sed '/^$/d' | grep -v global | grep -v local | sed '1d' | sed '$d'

As above with $f

[...]
> +       if [ "$prev_sym" == "none" ]; then

Should be only one = as == is non standard and could fail in some environments.


Christian Ehrhardt
Software Engineer, Ubuntu Server
Canonical Ltd


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