staging/stintel/Makefile, branch master

build: write the build info files only when they change

2026-09-22T16:18:58Z

buildversion, feedsversion and json_overview_image_info rewrite version.buildinfo, feeds.buildinfo and profiles.json on every build. The content is the same, but the new timestamp makes the checksum step hash every image again, which takes 0.18 s for the OpenWrt One and grows with the number of devices. Write the three files to the temporary directory and copy them over the result of the last build only when the content differs. This takes the time of the index, image info and checksum step from 0.36 s to 0.10 s, and the time of a full no-op build from 3.25 s to 3.00 s. Signed-off-by: John Crispin

build: run diffconfig only when the configuration changed

2026-09-22T16:18:58Z

diffconfig.sh runs the configuration parser over the whole tree twice, which takes 2 s of every build, and buildinfo runs it on each build. The result depends only on .config and the Kconfig files. Skip it while neither is newer than the file it wrote last time. include/toplevel.mk guards the sync check of .config the same way. This alone changes nothing on a parallel build, because buildinfo runs beside the compile stamps. It pays once the other phases become shorter. Signed-off-by: John Crispin

build: create the index, image info and checksums in one make call

2026-09-22T16:18:58Z

world runs package/index, json_overview_image_info and checksum as three separate calls of the top-level Makefile, and each call parses it again. The calls run without -j, so one call with all three goals runs them in the same order. Signed-off-by: John Crispin

build: include tests/Makefile if available

2024-06-17T15:51:31Z

Testing OpenWrt is important, and there is a test suite in the making. For maximum convenience and minimal CI over-usage, make it simple to run tests locally. The main Makefile now attempts to include `tests/Makefile` and silently fails if it doesn't. While the test suite[1] is still young, it provides good examples of how to test things around OpenWrt: starting with shell scripts using `bats`[2], followed by QEMU tests, and finally real device tests using LabGrid[3]. This could lead to the creation of the best OpenWrt version yet. Please consult the `openwrt-tests.git` README.md for details on the setup. Once installed you may run commands like the following: * make tests/shell # run shell tests * make tests/x86-64 # run and test x86/64 in QEMU [1]: http://github.com/aparcar/openwrt-tests/ [2]: https://bats-core.readthedocs.io [3]: https://labgrid.readthedocs.io Signed-off-by: Paul Spooren Link: https://github.com/openwrt/openwrt/pull/15647 Signed-off-by: Christian Marangi

build: fix pkg-config detection when inside of a nix-shell

2023-11-02T19:26:32Z

The output of command_all when inside a nix-shell looks like the below where /usr does not match: ➜ scripts/command_all.sh pkg-config /nix/store/ifr6srqgpvygd5vp14748d109ri31isv-pkg-config-wrapper-0.29.2/bin/pkg-config Signed-off-by: Sandro Jäckel

treewide: add ORIG_PATH variable

2023-06-05T06:31:47Z

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

treewide: derive host and hostpkg path from STAGING_DIR

2023-01-09T20:33:20Z

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

Makefile: fix stray \ warnings with grep-3.8

2022-09-27T14:45:08Z

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 . Fixes warnings in the form of: grep: warning: stray \ before / Signed-off-by: Nick Hainke

Makefile: replace head call with grep's -m

2022-09-10T13:42:36Z

head is not necessary here. Signed-off-by: Rosen Penev

build: don't remove BUILD_LOG_DIR in _clean

2022-04-30T21:56:43Z

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