[{"id":15931,"web_url":"https://patchwork.libcamera.org/comment/15931/","msgid":"","date":"2021-03-26T03:18:55","subject":"Re: [libcamera-devel] [PATCH 3/7] src: meson: Define system paths","submitter":{"id":2,"url":"https://patchwork.libcamera.org/api/people/2/","name":"Laurent Pinchart","email":"laurent.pinchart@ideasonboard.com"},"content":"Hi Jacopo and Kieran,\n\nThank you for the patch.\n\nOn Wed, Mar 24, 2021 at 12:25:23PM +0100, Jacopo Mondi wrote:\n> From: Kieran Bingham \n> \n> Define libcamera specific system paths for use within the library code\n> base. These can be used to identify system configuration files and\n> shared data.\n> \n> Also, make use of the new system path variables and map the ipa paths\n> upon the libcamera system path, making use of the new shorter syntax for\n> join_paths().\n> \n> Signed-off-by: Kieran Bingham \n> \n> ---\n> v2:\n> - Add comments explaining why we can't use prefix throughout\n> - Squash src/meson and src/ipa/meson changes together\n> \n> v3:\n> - Remove the config_h additions until they are needed\n> - Remove the convenience variables, and use get_option() directly\n> ---\n> src/ipa/meson.build | 17 ++++++++++-------\n> src/meson.build | 9 +++++++++\n> 2 files changed, 19 insertions(+), 7 deletions(-)\n> \n> diff --git a/src/ipa/meson.build b/src/ipa/meson.build\n> index df385eae84d3..b3f24f42f8af 100644\n> --- a/src/ipa/meson.build\n> +++ b/src/ipa/meson.build\n> @@ -1,19 +1,19 @@\n> # SPDX-License-Identifier: CC0-1.0\n> \n> -ipa_install_dir = join_paths(get_option('libdir'), 'libcamera')\n> -ipa_data_dir = join_paths(get_option('datadir'), 'libcamera', 'ipa')\n> -ipa_sysconf_dir = join_paths(get_option('sysconfdir'), 'libcamera', 'ipa')\n> -\n> ipa_includes = [\n> libcamera_includes,\n> ]\n> \n> +ipa_install_dir = libcamera_libdir\n> +ipa_data_dir = libcamera_datadir / 'ipa'\n> +ipa_sysconf_dir = libcamera_sysconfdir / 'ipa'\n> +\n> config_h.set('IPA_CONFIG_DIR',\n> - '\"' + join_paths(get_option('prefix'), ipa_sysconf_dir) +\n> - ':' + join_paths(get_option('prefix'), ipa_data_dir) + '\"')\n> + '\"' + get_option('prefix') / ipa_sysconf_dir +\n> + ':' + get_option('prefix') / ipa_data_dir + '\"')\n> \n> config_h.set('IPA_MODULE_DIR',\n> - '\"' + join_paths(get_option('prefix'), ipa_install_dir) + '\"')\n> + '\"' + get_option('prefix') / ipa_install_dir + '\"')\n> \n> subdir('libipa')\n> \n> @@ -22,6 +22,9 @@ ipa_sign = files('ipa-sign.sh')\n> ipas = ['ipu3', 'raspberrypi', 'rkisp1', 'vimc']\n> ipa_names = []\n> \n> +# The ipa-sign-install.sh script which uses the ipa_names variable will itself\n> +# prepend MESON_INSTALL_DESTDIR_PREFIX to each ipa module name, therefore we\n> +# must not include the prefix string here.\n> foreach pipeline : pipelines\n> if ipas.contains(pipeline)\n> subdir(pipeline)\n> diff --git a/src/meson.build b/src/meson.build\n> index c908b0675773..208ae45b5bef 100644\n> --- a/src/meson.build\n> +++ b/src/meson.build\n> @@ -1,5 +1,14 @@\n> # SPDX-License-Identifier: CC0-1.0\n> \n> +# Handle system paths\n\ns/Handle/Cache/ ?\n\nReviewed-by: Laurent Pinchart \n\n> +libcamera_datadir = get_option('datadir') / 'libcamera'\n> +libcamera_libdir = get_option('libdir') / 'libcamera'\n> +libcamera_sysconfdir = get_option('sysconfdir') / 'libcamera'\n> +\n> +config_h.set('LIBCAMERA_DATA_DIR', '\"' + get_option('prefix') / libcamera_datadir + '\"')\n> +config_h.set('LIBCAMERA_SYSCONF_DIR', '\"' + get_option('prefix') / libcamera_sysconfdir + '\"')\n> +\n> +# Module Signing\n> openssl = find_program('openssl', required : true)\n> if openssl.found()\n> ipa_priv_key = custom_target('ipa-priv-key',","headers":{"Return-Path":"","X-Original-To":"parsemail@patchwork.libcamera.org","Delivered-To":"parsemail@patchwork.libcamera.org","Received":["from lancelot.ideasonboard.com (lancelot.ideasonboard.com\n\t[92.243.16.209])\n\tby patchwork.libcamera.org (Postfix) with ESMTPS id 786D5C32EA\n\tfor ;\n\tFri, 26 Mar 2021 03:19:40 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 390B268D66;\n\tFri, 26 Mar 2021 04:19:40 +0100 (CET)","from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[IPv6:2001:4b98:dc2:55:216:3eff:fef7:d647])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id F1779602E3\n\tfor ;\n\tFri, 26 Mar 2021 04:19:38 +0100 (CET)","from pendragon.ideasonboard.com (62-78-145-57.bb.dnainternet.fi\n\t[62.78.145.57])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id 84B1F443;\n\tFri, 26 Mar 2021 04:19:38 +0100 (CET)"],"Authentication-Results":"lancelot.ideasonboard.com;\n\tdkim=fail reason=\"signature verification failed\" (1024-bit key;\n\tunprotected) header.d=ideasonboard.com header.i=@ideasonboard.com\n\theader.b=\"kRmNkfVd\"; dkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1616728778;\n\tbh=XfWzdroo/HOdyq9K9Si1ZU2Guyovkkd9LNoQmRodTE4=;\n\th=Date:From:To:Cc:Subject:References:In-Reply-To:From;\n\tb=kRmNkfVdP4UMUMyRRLSLCKa7TT7YrvjoiI3k3CkPVIyawd1hLZgk3ROduYb9eiJv2\n\tdnX4KX0lOa9vq0aG3Bjs/ESx4bOwyzi6eo0XAO2nkp2tbagHqHga8QMN60lGC+B6BS\n\tj35N32BX5PW9DCLKBewTxAeRdqLd8HVONuHhEVH8=","Date":"Fri, 26 Mar 2021 05:18:55 +0200","From":"Laurent Pinchart ","To":"Jacopo Mondi ","Message-ID":"","References":"<20210324112527.63701-1-jacopo@jmondi.org>\n\t<20210324112527.63701-4-jacopo@jmondi.org>","MIME-Version":"1.0","Content-Disposition":"inline","In-Reply-To":"<20210324112527.63701-4-jacopo@jmondi.org>","Subject":"Re: [libcamera-devel] [PATCH 3/7] src: meson: Define system paths","X-BeenThere":"libcamera-devel@lists.libcamera.org","X-Mailman-Version":"2.1.29","Precedence":"list","List-Id":"","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","Cc":"libcamera-devel@lists.libcamera.org","Content-Type":"text/plain; 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