From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from dude02.hi.pengutronix.de ([2001:67c:670:100:1d::28] helo=dude02.pengutronix.de.) by metis.ext.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1k7a6N-0001xf-A6 for ptxdist@pengutronix.de; Mon, 17 Aug 2020 10:02:43 +0200 From: Philipp Zabel Date: Mon, 17 Aug 2020 10:02:42 +0200 Message-Id: <20200817080242.27367-1-p.zabel@pengutronix.de> MIME-Version: 1.0 Subject: [ptxdist] [PATCH] kernel: add option to select the zstd host tool List-Id: PTXdist Development Mailing List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: ptxdist@pengutronix.de Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ptxdist-bounces@pengutronix.de Sender: "ptxdist" To: ptxdist@pengutronix.de To build Zstandard compressed kernels, the zstd host tool is required. Add a kernel option to select the host-zstd rule. Signed-off-by: Philipp Zabel --- platforms/kernel.in | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/platforms/kernel.in b/platforms/kernel.in index 3c93d9a0e3d0..6f3e3c8cd81c 100644 --- a/platforms/kernel.in +++ b/platforms/kernel.in @@ -4,6 +4,7 @@ menuconfig KERNEL bool default y select HOST_U_BOOT_TOOLS if KERNEL_IMAGE_U || (KERNEL_IMAGE_SIMPLE && ARCH_MICROBLAZE) + select HOST_ZSTD if KERNEL_ZSTD select HOST_XZ if KERNEL_XZ select HOST_LZOP if KERNEL_LZOP select HOST_LZ4 if KERNEL_LZ4 @@ -151,6 +152,17 @@ config KERNEL_IMAGE default "Image" if KERNEL_IMAGE_RAW default "simpleImage.${PTXCONF_KERNEL_IMAGE_SIMPLE_TARGET}.elf" if KERNEL_IMAGE_SIMPLE +config KERNEL_ZSTD + prompt "build zstd hosttool" + bool + help + Select this if you're going to build your kernel compressed + with zstd and your host system is lacking the proper tools + (the "zstd" package). + + Select this if you're unsure, as it won't hurt. It just + increases the build time. + config KERNEL_XZ prompt "build xz-utils hosttool" bool -- 2.20.1 _______________________________________________ ptxdist mailing list ptxdist@pengutronix.de To unsubscribe, send a mail with subject "unsubscribe" to ptxdist-request@pengutronix.de