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* treewide: add ORIG_PATH variableMichael Pratt2023-06-121-0/+2
| | | | | | | | | | | | | | Add a variable that stores the original value of $PATH in the host system's shell, before Make alters it. This can be useful for when it is necessary to ignore symlinks and programs made by the build system. Define this new variable before all instances of 'export PATH:=' or similar. Signed-off-by: Michael Pratt <mcpratt@pm.me> (cherry picked from commit d87a8aa148ddf93b199a759deb088fff73787025)
* treewide: derive host and hostpkg path from STAGING_DIRChristian Marangi2023-01-091-1/+1
| | | | | | | | | | | | | | | | | | | | | STAGING_DIR may be provided from command line. We currently hardcoded STAGING_DIR_HOST and STAGING_DIR_HOSTPKG to the default location but we currently have some relocatable patch that derive the path from STAGING_DIR. Fix this and correctly derive STAGING_DIR_HOST and STAGING_DIR_HOSTPKG from STAGING_DIR. The intention is to fix inconsistency from the relocatable patch and the use of STAGING_DIR_HOST that is always hardcoded. This with a wrong configuration may end up in broken state with some host tools expecing a PATH from STAGING_DIR and others using library from the default staging_dir/host path. To save downstream project the original implementation is saved while fixing the inconsistency between patch and .mk. Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
* Makefile: fix stray \ warnings with grep-3.8Nick Hainke2022-09-271-1/+1
| | | | | | | | | | | | | | | | We simply grep for "/usr". So no need for "-E" or "\/". Furthermore, in the new grep versions this creates warnings. As written in the grep-3.8 announcement: Regular expressions with stray backslashes now cause warnings, as their unspecified behavior can lead to unexpected results. For example, '\a' and 'a' are not always equivalent <https://bugs.gnu.org/39678>. Fixes warnings in the form of: grep: warning: stray \ before / Signed-off-by: Nick Hainke <vincent@systemli.org>
* Makefile: replace head call with grep's -mRosen Penev2022-09-101-1/+1
| | | | | | head is not necessary here. Signed-off-by: Rosen Penev <rosenp@gmail.com>
* build: don't remove BUILD_LOG_DIR in _cleanHuangbin Zhan2022-04-301-1/+1
| | | | | | | targetclean should not remove BUILD_LOG Fixes: db34b93331e9 (add a version that can be bumped to force toolchain/target rebuild) Signed-off-by: Huangbin Zhan <zhanhb88@gmail.com>
* treewide: drop use of whichAnsuel Smith2022-01-171-1/+1
| | | | | | | | | | | | | | Ubuntu started to flag which as deprecated and it seems which is not really standard and may vary across Distro. Drop the use of which and use the standard 'command -v' for this simple task. Which is still present in the prereq if some package/script still use which. A utility script called command_all.sh is implemented that will just mimic the output of which -a. Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
* toolchain: add a version that can be bumped to force toolchain/target rebuildFelix Fietkau2021-11-161-4/+13
| | | | | | | | This can be used to ensure that the compiled code is up to date, when something important changes in the toolchain. A recent example of this is the gcc 11 fix for a code miscompilation issue Signed-off-by: Felix Fietkau <nbd@nbd.name>
* Revert "build: replace which with Bash command built-in"Clemens Fruhwirth2021-03-031-1/+1
| | | | | | | | | | | This reverts commit c7aec47e5e3a3ff7b5fdaa11cd1e62cae6746acb. The original commit replaces 'which' with 'command'. Sadly most of them are not equivalent and for 'which -a', there is no easy replacements that would not reimplement PATH parsing logic. Hence revert. Keeping a dependency on which is absolutely fine. Signed-off-by: Clemens Fruhwirth <clemens@endorphin.org>
* Revert "build: use config.site generated by autoconf-lean, drop hardcoded ↵Daniel Golle2021-03-021-0/+6
| | | | | | | | sitefiles" This reverts commit f439e291304a93b982e912dc91b80ca950a594f3. Signed-off-by: Daniel Golle <daniel@makrotopia.org>
* build: use config.site generated by autoconf-lean, drop hardcoded sitefilesFelix Fietkau2021-02-281-6/+0
| | | | Signed-off-by: Felix Fietkau <nbd@nbd.name>
* build: use SPDX license tagsPaul Spooren2021-02-051-5/+1
| | | | | | | | | The license folder is a core part of OpenWrt and all GPL-2.0 licensed. Use SPDX license tags to allow machines to check licenses. Signed-off-by: Paul Spooren <mail@aparcar.org> [rebase, keep some Copyright lines, sharpen commit message] Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
* build: use ccache -C for cleaning the cacheSven Wegener2021-01-061-1/+1
| | | | | | | | | | This keeps the configuration, like the size of the cache, and the statistics intact. Move the removal of the cache directory to the distclean target, but only delete the .ccache directory inside of our build tree, as we should not mess with a user-configured external ccache directory this destructively. Signed-off-by: Sven Wegener <sven.wegener@stealer.net>
* build: replace which with Bash command built-inPetr Štetiar2021-01-041-1/+1
| | | | | | | | | | | | | | | | | | | | | | | `which` utility is not shipped by default for example on recent Arch Linux and then any steps relying on its presence fails, like for example following Python3 prereq build check: $ python3 --version Python 3.9.1 $ make /bin/sh: line 1: which: command not found /bin/sh: line 1: which: command not found /bin/sh: line 1: which: command not found ... Checking 'python3'... failed. ... Fix this by switching to Bash builtin `command` which should provide same functionality. Fixes: FS#3525 Signed-off-by: Petr Štetiar <ynezz@true.cz>
* build: use CCACHE_DIR for ccache directorySven Wegener2021-01-011-1/+1
| | | | | | It is being set by rules.mk with the same expression. Signed-off-by: Sven Wegener <sven.wegener@stealer.net>
* build: improve ccache supportRoman Yeryomin2020-07-111-0/+8
| | | | | | | | | | | | | | | | | | Set CCACHE_DIR to $(TOPDIR)/.ccache and CCACHE_BASEDIR to $(TOPDIR). This allows to do clean and dirclean. Cache hit rate for test build after dirclean is ~65%. If CCACHE is enabled stats are printed out at the end of building process. CCACHE_DIR config variable allows to override default, which could be useful when sharing cache with many builds. cacheclean make target allows to clean the cache. Changes from v1: - remove ccache directory using CCACHE_DIR variable - remove ccache leftovers from sdk and toolchain make files - introduce CONFIG_CCACHE_DIR variable - introduce cacheclean make target Signed-off-by: Roman Yeryomin <roman@advem.lv>
* build: refactor JSON info files to `profiles.json`Paul Spooren2020-04-031-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | JSON info files contain machine readable information of built profiles and resulting images. These files were added in commit 881ed09ee6e2 ("build: create JSON files containing image info"). They are useful for firmware wizards and script checking for reproducibility. Currently all JSON files are stored next to the built images, resulting in up to 168 individual files for the ath79/generic target. This patch refactors the JSON creation to store individual per image (not per profile) files in $(BUILD_DIR)/json_info_files and create an single overview file called `profiles.json` in the target directory. Storing per image files and not per profile solves the problem of parallel file writes. If a profiles sysupgrade and factory image are finished at the same time both processes would write to the same JSON file, resulting in randomly broken outputs. Some target like x86/64 do not use the image code yet, resulting in missing JSON files. If no JSON info files were created, no `profiles.json` files is created as it would be empty anyway. As before, this creation is enabled by default only if `BUILDBOT` is set. Tested via buildroot & ImageBuilder on ath79/generic, imx6 and x86/64. Signed-off-by: Paul Spooren <mail@aparcar.org> [json_info_files dir handling in Make, if case refactoring] Signed-off-by: Petr Štetiar <ynezz@true.cz>
* build: clean menuconfig utility as part of dircleanKevin Darbyshire-Bryant2020-03-101-0/+1
| | | | | | | | | | | | | When sharing a common build directory between different build platforms eg. macos v docker based linux v virtual machine, a 'make dirclean' isn't quite enough to clean all the platform related binaries. The 'conf' and 'mconf' aka 'make menuconfig/defconfig & friends' utilities remain. Clean those as part of 'dirclean' so they get rebuilt for the current platform on the next 'make' Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
* build: add buildinfo as single Makefile targetPaul Spooren2019-10-171-1/+4
| | | | | | | | | | | | | | | | The prepare target was added some 11 years ago to build tools and toolchain and was recently extended to create buildinfo files for reproducibility, meaning {feeds,version,config}.buildinfo. As the buildbot workflow is more complex than the single prepare (kmod feed insertion), prepare is only used to create those buildinfo files. Running prepare however runs `target/compile` as well, taking time even everything is already compiled. Splitting this allows the buildbot to run only the `buildinfo` target while others can still use the convenience feature `prepare`. Signed-off-by: Paul Spooren <mail@aparcar.org>
* build: fix host menu config targets using ncursesPetr Štetiar2019-09-251-0/+1
| | | | | | | | | | | | | | | | | | | | | On a recent Gentoo Linux installation, invoking `make menuconfig`, `make kernel_menuconfig` or `make kernel_nconfig` in the build system fails, whereas for example `make menuconfig` in the kernel tree alone works as expected. This is happening because STAGING_PREFIX is not defined when kernel's {menu,n}config target calls pkg-config from the toolchain/host and thus pkg-config returns an empty value, and the fallback values in the kernel config script are applied but those are off and the linking fails. Solution is to use system's pkg-config for all ncurses based menu config targets in order to provide proper compiler/linker flags. Ref: FS#2423 Cc: Thomas Albers <thomas.gameiro@gmail.com> Tested-by: Stijn Tintel <stijn@linux-ipv6.be> Tested-by: Eneas U de Queiroz <cotequeiroz@gmail.com> Signed-off-by: Petr Štetiar <ynezz@true.cz>
* build: add buildinfo files for reproducibilityPaul Spooren2019-08-131-2/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | generate feeds.buildinfo and version.buildinfo in build dir after containing the feed revisions (via ./scripts/feeds list -sf) as well as the current revision of buildroot (via ./scripts/getver.sh). With this information it should be possible to reproduce any build, especially the release builds. Usage would be to move feeds.buildinfo to feeds.conf and git checkout the revision hash of version.buildinfo. Content of feeds.buildinfo would look similar to this: src-git routing https://git.openwrt.org/feed/routing.git^bf475d6 src-git telephony https://git.openwrt.org/feed/telephony.git^470eb8e ... Content of version.buildinfo would look similar to this: r10203+1-c12bd3a21b Without the exact feed revision it is not possible to determine installed package versions. Also rename config.seed to config.buildinfo to follow the recommended style of https://reproducible-builds.org/docs/recording/ Signed-off-by: Paul Spooren <mail@aparcar.org>
* Revert faulty tree pushFelix Fietkau2019-08-121-0/+6
| | | | | | | | | | | | Revert "mac80211: add new minstrel_ht patches to improve probing on mt76x2" (9861050b85e5381c93d73ffdbc24c130400e0fb8) Revert "kernel: use bulk free in kfree_skb_list to improve performance" (98b654de2e7502507b31f0fb82befbb48f9c8542) Revert "ramips: add preliminary support for WIO ONE" (085141dc5ba5e763e1bf4c1a2fd6957160810ccc) Revert "ramips: add preliminary support for SGE AP-MTKH7-0006 developer board" (b1db6d0539511f60bf65fbde28b16afa31180e34) Revert "build: use config.site generated by autoconf-lean, drop hardcoded sitefiles" (363ce4329d4f6c00b4a7cb83dd1821fafc0d40ad) Revert "toolchain: add autoconf-lean" (fdb30eed03ae56cd87078b64d9b2fac00799e783) Revert "build: allow overriding the filename on the remote server when downloading" (6fa0e07758524eddf20c9b66dfcb55c490e1961e) Signed-off-by: Felix Fietkau <nbd@nbd.name>
* build: use config.site generated by autoconf-lean, drop hardcoded sitefilesFelix Fietkau2019-08-121-6/+0
| | | | Signed-off-by: Felix Fietkau <nbd@nbd.name>
* Revert "build: allow simple build system customization with local.mk"Petr Štetiar2019-07-251-2/+0
| | | | | | | | | | This reverts commit fe928c7a81810fd84210a5e9594b7fa8ce1064ce as it seems to introduce build breakage when local.mk doesn't exist. make --trace toplevel.mk:216: target 'local.mk' does not exist Signed-off-by: Petr Štetiar <ynezz@true.cz>
* build: allow simple build system customization with local.mkPetr Štetiar2019-07-251-0/+2
| | | | | | | | | | | | | | | | | I tend to automate most of the boring and repetitive tasks like firmware flashing, build config reconfiguration etc., so I always end up adding `include local.mk` as a last line in my Makefile, where local.mk is usually symlink to some other place, just to not accidentally delete it during `git clean`. Carrying this single uncommited modification along in the development process is quite PITA, because it's causing problems during Git workflow, while rebasing etc. I hope, that I'm not alone using similar workflow, so I believe, that this modification might be useful for others as well. Signed-off-by: Petr Štetiar <ynezz@true.cz>
* build: Unset CDPATH to avoid problemsThomas Langer2018-08-251-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | In some places the output of commands, which include "cd" are used. In case of CDPATH the new path is printed, which might not be expected. Disable the variable to avoid these problem. When CDPATH was set by the user to some value like "export CDPATH=." the git checkout done by the build system did not work anymore, the git cloning aborted with such an error message for example: .... Packing checkout... tar: /disk/fs1/tmp2/mehrtens/pon-ugw/ugw-haps/openwrt/tmp/dl/ppa-drv-1.0\n@1534240258: Cannot stat: No such file or directory tar: Date sample file not found Try 'tar --help' or 'tar --usage' for more information. ..... To avoid this, this patch makes the build system unset CDPATH inside the build system, so the build system will still work even when the user set this variable in his local environment. Signed-off-by: Thomas Langer <thomas.langer@intel.com> Signed-off-by: Hauke Mehrtens <hauke.mehrtens@intel.com> Acked-by: Hans Dedecker <dedeckeh@gmail.com>
* build: include package directory in sha256sums when running on buildbotJo-Philipp Wich2018-06-271-1/+1
| | | | | | | | | | In order to be able to better compare files to sync in the future, include all BIN_DIR subdirectories in the checksum calculation. To not break existing applications, restrict the recursive checksumming to CONFIG_BUILDBOT for now. Signed-off-by: Jo-Philipp Wich <jo@mein.io>
* merge: base: update base-files and basic configZoltan HERPAI2017-12-081-1/+1
| | | | Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu>
* build: prepare config.seed before package compilationVitaly Chekryzhev2017-03-181-1/+2
| | | | Signed-off-by: Vitaly Chekryzhev <13hakta@gmail.com>
* build: get rid of host.mkFelix Fietkau2017-02-261-1/+1
| | | | | | Defined required host related variables in toplevel.mk instead Signed-off-by: Felix Fietkau <nbd@nbd.name>
* Revert "build: always run package/cleanup before package/compile"Felix Fietkau2017-01-221-1/+1
| | | | | | | This reverts commit 2990a21058243b067bb56fed36ee69205595993e. This introduces a race condition, let's fix this in buildbot instead. Signed-off-by: Felix Fietkau <nbd@nbd.name>
* build: always run package/cleanup before package/compileFelix Fietkau2017-01-221-1/+1
| | | | | | | Remove unnecessary stampfile indirection Fixes an issue with the command sequence used by buildbot Signed-off-by: Felix Fietkau <nbd@nbd.name>
* build: remove separate /install step for host buildsFelix Fietkau2017-01-181-3/+3
| | | | | | Reduces the number of recursive make invocations Signed-off-by: Felix Fietkau <nbd@nbd.name>
* build: move STAGING_DIR_HOSTPKG and BUILD_DIR_HOST back to a common ↵Matthias Schiffer2017-01-181-1/+1
| | | | | | | | | | | | | directory for all targets Using a single host package staging dir (and build dir) significantly speeds up builds when multiple targets are built in succession, especially for large host packages like NodeJS. $(STAGING_DIR)/host is kept in addition to $(STAGING_DIR_HOSTPKG) in most places; it is still used as destination for host files in Build/InstallDev. Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>
* Makefile: ensure that BIN_DIR exists for diffconfigHannu Nyman2017-01-081-0/+1
| | | | | | | Ensure that BIN_DIR exists when the diffconfig target needs it. Otherwise 'make diffconfig' fails after 'make clean' Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>
* build: add diffconfig targetJo-Philipp Wich2017-01-041-0/+4
| | | | | | | | Add a "diffconfig" build target which stores the output of "scripts/diffconfig.sh" as "config.seed" in the image output directory and invoke that target by default. Signed-off-by: Jo-Philipp Wich <jo@mein.io>
* build: implement make check and make package/X/checkFelix Fietkau2016-12-171-0/+1
| | | | | | | | | | | | | | | | This is intended to be used for a wide array of package sanity checks. The first check that is implemented is for the hash of downloaded files. It checks: - Missing hash - Use of SHA256 instead of MD5 - dl/<file> hash not matching hash in makefile - deprecated MD5SUM variable The deprecated MD5SUM variable check is skipped for feeds/ until OpenWrt is updated as well Signed-off-by: Felix Fietkau <nbd@nbd.name>
* build: move merged package directory from bin/ to staging_dirFelix Fietkau2016-08-031-1/+1
| | | | Signed-off-by: Felix Fietkau <nbd@nbd.name>
* build: add checksum targetJo-Philipp Wich2016-08-011-0/+4
| | | | | | | | | | | | | | | Add a new "checksum" make target which generates an sha256sums file over the image files produced in bin/targets/ and automatically call it during make world after the package index generation. The advantage of this new target is that it is guaranteed to run after the images, the SDK and the ImageBuilder archives have been generated to ensure that they all end up in the checksum file. Fixes FS#51. Uses sed to postprocess the OpenSSL digest output into an sha256sum command compatible format. Signed-off-by: Jo-Philipp Wich <jo@mein.io>
* build: fix make clean, delete package directories for selected archFelix Fietkau2016-05-111-1/+1
| | | | Signed-off-by: Felix Fietkau <nbd@nbd.name>
* branding: add LEDE brandingJohn Crispin2016-03-241-1/+1
| | | | Signed-off-by: John Crispin <blogic@openwrt.org>
* Makefile: set timezone to UTCFelix Fietkau2016-01-281-1/+2
| | | | | | | | This is necessary for reproducible image builds. Signed-off-by: bryan newbold <bnewbold@robocracy.org> SVN-Revision: 48538
* Makefile: move the cleaning of staging_dir/target* from dirclean to cleanFelix Fietkau2015-06-141-2/+2
| | | | | | | | | | | | | | | | | | Currently "make clean" only clears the build_dir/target*, but leaves staging_dir/target* intact. "make clean" should also clean the staging_dir/target* directories, as in the current situation some old packages or libraries may be linked into the firmware from staging_dir despite a "make clean". The patch reorganises clean / dirclean functionality so that * "make clean" also clears the staging_dir/target* in addition to build_dir/target*. * "make dirclean" clears toolchain and host(=tools) directories from both build_dir and staging_dir signed-off-by: Hannu Nyman <hannu.nyman@iki.fi> SVN-Revision: 45973
* Makefile: remove non-existent STAGING_DIR_TOOLCHAIN from dircleanJohn Crispin2015-05-231-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Makefile: remove non-existent STAGING_DIR_TOOLCHAIN from dirclean Openwrt's top level Makefile uses STAGING_DIR_TOOLCHAIN in the make dirclean statement. https://dev.openwrt.org/browser/trunk/Makefile#L55 rm -rf $(STAGING_DIR) $(STAGING_DIR_HOST) $(STAGING_DIR_TOOLCHAIN) $(TOOLCHAIN_DIR) $(BUILD_DIR_HOST) $(BUILD_DIR_TOOLCHAIN) As far as I can determine, no such variable has been defined. I made a search in Openwrt source repository and the one line in Makefile's dirclean command is the only place where that variable exists. The item has been introduced to Makefile by r8362, but even at that time neither Makefile nor rules.mk defined such a variable. Most likely the goal has been to set both staging_dir/toolchain and build_dir/toolchain to be cleaned, but one of the variables has been erroneous. The correct variable for build_dir/toolchain has been then added by r13494. References: https://dev.openwrt.org/changeset/8362/ https://dev.openwrt.org/browser/trunk/Makefile?rev=8362 https://dev.openwrt.org/browser/trunk/rules.mk?rev=8362 https://lists.openwrt.org/pipermail/openwrt-devel/2007-August/001159.html https://dev.openwrt.org/changeset/13494 In current code, TOOLCHAIN_DIR = $(TOPDIR)/staging_dir/$(TOOLCHAIN_DIR_NAME) BUILD_DIR_TOOLCHAIN = $(TOPDIR)/build_dir/$(TOOLCHAIN_DIR_NAME) so the item STAGING_DIR_TOOLCHAIN in the rm command is unnecessary. signed-off-by: Hannu Nyman <hannu.nyman@iki.fi> SVN-Revision: 45736
* build: don't call prereq for any package/symlinks rulesFelix Fietkau2015-05-101-14/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Most of the time, we want to make sure OpenWrt has been configured and setup before start running make. However, in case of package/symlinks, forcing prereq as a dependency creates multiple issues: *when executed on a clean workspace, it will prompt for user input and open a menuconfig window before executing the feeds command *the only way around that is to provide a .config. However, the "prereq" target would then run a "make defconfig", which will remove all the packages in the .config but from external feeds, as feeds have not been installed yet. The only way to currently work around this, is to generate a fake config by running "make defconfig", then "make package/symlinks", copy the real config (which at this point disregards the previously generated config), and run make defconfig again. Something like this: make defconfig make package/symlinks cp real.config .config make defconfig This change is removing the need for the first defconfig, making the process more logical for OpenWrt users using the package/symlinks target. Signed-off-by: Mathieu Olivari <mathieu@qca.qualcomm.com> SVN-Revision: 45657
* build: clean up sitefiles, make them per-archFelix Fietkau2015-03-281-3/+3
| | | | | | Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 45090
* Revert "build: use ONESHELL to speed up scanning and the toplevel makefile"Felix Fietkau2014-10-221-1/+0
| | | | | | | This seems to cause issues on some build hosts, and it is not that important. SVN-Revision: 43025
* build: use ONESHELL to speed up scanning and the toplevel makefileFelix Fietkau2014-10-221-0/+1
| | | | | | Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 43021
* build: remove duplicate variable definitionsFelix Fietkau2014-03-211-4/+0
| | | | | | Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 39981
* build: it is no longer necessary to call make target/linux/clean as part of ↵Felix Fietkau2012-12-021-1/+0
| | | | | | make clean SVN-Revision: 34451
* Makefile: add a check to bail out early when the path to the openwrt ↵Felix Fietkau2012-10-211-0/+4
| | | | | | directory contains spaces (#12344) SVN-Revision: 33884
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