From: Henning Schild <henning.schild@siemens.com>
To: "[ext] Jan Kiszka" <jan.kiszka@siemens.com>
Cc: isar-users <isar-users@googlegroups.com>
Subject: Re: [PATCH] u-boot-custom: Fix parallel build
Date: Tue, 2 Oct 2018 11:31:04 +0200 [thread overview]
Message-ID: <20181002113104.54503304@md1pvb1c.ad001.siemens.net> (raw)
In-Reply-To: <96b3773c-1db0-41c3-ff20-734535499974@siemens.com>
Am Tue, 2 Oct 2018 00:15:55 +0200
schrieb "[ext] Jan Kiszka" <jan.kiszka@siemens.com>:
> Do to missing "echo", we were running with "-j" so far, and the build
> log contained some complains about unknown commands.
>
> Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
> ---
> meta/recipes-bsp/u-boot/files/debian/rules | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/meta/recipes-bsp/u-boot/files/debian/rules
> b/meta/recipes-bsp/u-boot/files/debian/rules index deb7c8e..1d9e645
> 100755 --- a/meta/recipes-bsp/u-boot/files/debian/rules
> +++ b/meta/recipes-bsp/u-boot/files/debian/rules
> @@ -12,7 +12,7 @@ export CROSS_COMPILE=$(DEB_HOST_GNU_TYPE)-
> SET_CROSS_BUILD_TOOLS=CROSS_BUILD_TOOLS=y
> endif
>
> -PARALLEL_BUILD=-j $(shell $$(($$(nproc) * 2)))
> +PARALLEL_BUILD=-j $(shell echo $$(($$(nproc) * 2)))
Why the "*2", usually nproc or nproc+1 should be what you want. And in
that case "nproc" is simpler to script.
Henning
> override_dh_auto_build:
> $(MAKE) $(PARALLEL_BUILD) $(U_BOOT_CONFIG)
next prev parent reply other threads:[~2018-10-02 9:31 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-01 22:15 Jan Kiszka
2018-10-02 9:31 ` Henning Schild [this message]
2018-10-02 9:34 ` Jan Kiszka
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