[dpdk-dev] [PATCH v3] mk: fix FreeBSD build
Christian Ehrhardt
christian.ehrhardt at canonical.com
Tue Jul 19 16:30:32 CEST 2016
Hi,
the order changed, but IMHO actually it improved.
Things are now at the place they were before, but with the overwriting
config value that came later - that is the best of both worlds.
Tested a few config runs pre/post patch and compared them sorted (equal)
and unsorted - now configs slotted in where they belong.
Thanks for updating Sergio
Acked-by: Christian Ehrhardt <christian.ehrhardt at canonical.com>
Christian Ehrhardt
Software Engineer, Ubuntu Server
Canonical Ltd
On Tue, Jul 19, 2016 at 3:40 PM, Sergio Gonzalez Monroy <
sergio.gonzalez.monroy at intel.com> wrote:
> The sed syntax of '0,/regexp/' is GNU specific and fails with
> non GNU sed in FreeBSD.
>
> To solve the issue we can use awk instead to remove duplicates.
>
> The awk script basically keeps the last config value, while
> maintaining order and comments from original config file.
>
> Fixes: b2063f104db7 ("mk: filter duplicate configuration entries")
>
> Signed-off-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy at intel.com>
> ---
> mk/rte.sdkconfig.mk | 12 +++++++-----
> 1 file changed, 7 insertions(+), 5 deletions(-)
>
> diff --git a/mk/rte.sdkconfig.mk b/mk/rte.sdkconfig.mk
> index e93237f..5c94edf 100644
> --- a/mk/rte.sdkconfig.mk
> +++ b/mk/rte.sdkconfig.mk
> @@ -88,11 +88,13 @@ $(RTE_OUTPUT)/.config: $(RTE_CONFIG_TEMPLATE) FORCE |
> $(RTE_OUTPUT)
> $(CPP) -undef -P -x assembler-with-cpp \
> -ffreestanding \
> -o $(RTE_OUTPUT)/.config_tmp $(RTE_CONFIG_TEMPLATE) ; \
> - for config in $$(grep -v "^#" $(RTE_OUTPUT)/.config_tmp |
> cut -d"=" -f1 | sort | uniq -d); do \
> - while [ $$(grep "^$${config}="
> $(RTE_OUTPUT)/.config_tmp -c ) -gt 1 ]; do \
> - sed -i "0,/^$${config}=/{//d}"
> $(RTE_OUTPUT)/.config_tmp; \
> - done; \
> - done; \
> + config=$$(cat $(RTE_OUTPUT)/.config_tmp) ; \
> + echo "$$config" | awk -F '=' 'BEGIN {i=1} \
> + /^#/ {pos[i++]=$$0} \
> + !/^#/ {if (!s[$$1]) {pos[i]=$$0; s[$$1]=i++} \
> + else {pos[s[$$1]]=$$0}} END \
> + {for (j=1; j<i; j++) print pos[j]}' \
> + > $(RTE_OUTPUT)/.config_tmp ; \
> if ! cmp -s $(RTE_OUTPUT)/.config_tmp
> $(RTE_OUTPUT)/.config; then \
> cp $(RTE_OUTPUT)/.config_tmp $(RTE_OUTPUT)/.config
> ; \
> cp $(RTE_OUTPUT)/.config_tmp
> $(RTE_OUTPUT)/.config.orig ; \
> --
> 2.4.11
>
>
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