[dpdk-dev] [PATCH] mk: fix shell errors when building with clang

Thomas Monjalon thomas.monjalon at 6wind.com
Thu Apr 6 16:33:31 CEST 2017

2017-04-06 16:12, Olivier Matz:
> On my system, the version of the compiler is not properly retrieved,
> resulting in strange logs when building the dpdk:
>   /bin/sh: line 0: test: too many arguments
> This happens when mk/toolchain/clang/rte.toolchain-compat.mk is included
> from a directory that use gcc to build (ex: kernel modules). In that
> case, the CLANG_VERSION variable contains spaces that breaks some shell
> calls to the test program.
> The error is because the output of "gcc -v" on my system contains 2 lines
> that matches the "version" string:
>   Configured with: ../src/configure -v \
>     --with-pkgversion='Debian 6.3.0-6' [...]
>   gcc version 6.3.0 20170205 (Debian 6.3.0-6)
> This may be specific to Debian. Fix it by specializing the grep.
> Fixes: 2ef6eea891e5 ("mk: add clang toolchain")
> Cc: stable at dpdk.org
> Signed-off-by: Olivier Matz <olivier.matz at 6wind.com>

Acked-by: Thomas Monjalon <thomas.monjalon at 6wind.com>

Applied, thanks

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