Sounds plausible but how is that possible? I don't understand what those tweaks are(unless you mean the SOURCE_DATE_EPOCH="$(date +%s)" tweak) Maybe I should try without SSTATE cache at all just to see if that make a difference?
Jocke On Mon, 2023-12-18 at 14:11 +0100, Alexander Kanavin wrote: > The short execution time is suspicious. The test is written so that > build B doesn't reuse the cache from build A, and if it does because > of your local tweaks, then you're probably just comparing the A > package with itself. > > Alex > > On Mon, 18 Dec 2023 at 12:20, Joakim Tjernlund via > lists.openembedded.org > <[email protected]> wrote: > > > > I setup above test for reproducible builds and build one pkg(u-boot) and > > try to force a > > non-reproducible build to test the framework: > > --- a/meta/recipes-bsp/u-boot/u-boot.inc > > +++ b/meta/recipes-bsp/u-boot/u-boot.inc > > @@ -9,7 +9,7 @@ inherit uboot-config uboot-extlinux-config uboot-sign > > deploy python3native kerne > > > > DEPENDS += "swig-native" > > > > -EXTRA_OEMAKE = 'CROSS_COMPILE=${TARGET_PREFIX} CC="${TARGET_PREFIX}gcc > > ${TOOLCHAIN_OPTIONS}" V=1' > > +EXTRA_OEMAKE = 'CROSS_COMPILE=${TARGET_PREFIX} CC="${TARGET_PREFIX}gcc > > ${TOOLCHAIN_OPTIONS}" V=1 SOURCE_DATE_EPOCH="$(date +%s)"' > > EXTRA_OEMAKE += 'HOSTCC="${BUILD_CC} ${BUILD_CFLAGS} ${BUILD_LDFLAGS}"' > > EXTRA_OEMAKE += 'STAGING_INCDIR=${STAGING_INCDIR_NATIVE} > > STAGING_LIBDIR=${STAGING_LIBDIR_NATIVE}' > > > > forcing EPOCH to current build date but I still get an success report: > > > > oe-selftest -v -r reproducible.ReproducibleTests.test_reproducible_builds > > 2023-12-18 12:05:22,355 - oe-selftest - INFO - Adding layer libraries: > > 2023-12-18 12:05:22,356 - oe-selftest - INFO - > > /home/jocke/yocto-xr/3pp/poky/meta/lib > > 2023-12-18 12:05:22,356 - oe-selftest - INFO - > > /home/jocke/yocto-xr/3pp/poky/meta-yocto-bsp/lib > > 2023-12-18 12:05:22,356 - oe-selftest - INFO - > > /home/jocke/yocto-xr/3pp/meta-openembedded/meta-oe/lib > > 2023-12-18 12:05:22,356 - oe-selftest - INFO - > > /home/jocke/yocto-xr/meta-xr/lib > > 2023-12-18 12:05:22,356 - oe-selftest - INFO - > > /home/jocke/yocto-xr/3pp/poky/meta-selftest/lib > > 2023-12-18 12:05:22,359 - oe-selftest - INFO - Running bitbake -e to test > > the configuration is valid/parsable > > 2023-12-18 12:05:27,248 - oe-selftest - INFO - Adding: "include > > selftest.inc" in /home/jocke/yocto-xr/build/infn-xr/gmcu-st/conf/local.conf > > 2023-12-18 12:05:27,248 - oe-selftest - INFO - Adding: "include > > bblayers.inc" in bblayers.conf > > 2023-12-18 12:05:27,248 - oe-selftest - INFO - test_reproducible_builds > > (reproducible.ReproducibleTests) > > 2023-12-18 12:05:29,724 - oe-selftest - DEBUG - Writing to: > > /home/jocke/yocto-xr/build/infn-xr/gmcu-st/conf/selftest.inc > > > > > > 2023-12-18 12:08:26,539 - oe-selftest - INFO - Building reproducibleA > > (sstate allowed)... > > 2023-12-18 12:08:26,545 - oe-selftest - DEBUG - Writing to: > > /home/jocke/yocto-xr/build/infn-xr/gmcu-st/conf/selftest.inc > > PACKAGE_CLASSES = "package_ipk" > > INHIBIT_PACKAGE_STRIP = "1" > > TMPDIR = "/home/jocke/yocto-xr/build/infn-xr/reproducibleA/tmp" > > LICENSE_FLAGS_ACCEPTED = "commercial" > > DISTRO_FEATURES:append = ' systemd pam' > > USERADDEXTENSION = "useradd-staticids" > > USERADD_ERROR_DYNAMIC = "skip" > > USERADD_UID_TABLES += "files/static-passwd" > > USERADD_GID_TABLES += "files/static-group" > > > > > > 2023-12-18 12:09:08,936 - oe-selftest - INFO - Building reproducibleB > > (sstate NOT allowed)... > > 2023-12-18 12:09:08,937 - oe-selftest - DEBUG - Writing to: > > /home/jocke/yocto-xr/build/infn-xr/gmcu-st/conf/selftest.inc > > PACKAGE_CLASSES = "package_ipk" > > INHIBIT_PACKAGE_STRIP = "1" > > TMPDIR = "/home/jocke/yocto-xr/build/infn-xr/reproducibleB/tmp" > > LICENSE_FLAGS_ACCEPTED = "commercial" > > DISTRO_FEATURES:append = ' systemd pam' > > USERADDEXTENSION = "useradd-staticids" > > USERADD_ERROR_DYNAMIC = "skip" > > USERADD_UID_TABLES += "files/static-passwd" > > USERADD_GID_TABLES += "files/static-group" > > SSTATE_DIR = "${TMPDIR}/sstate" > > SSTATE_MIRRORS = "file://.*/.*-native.* > > http://sstate.yoctoproject.org/all/PATH;downloadfilename=PATH > > file://.*/.*-cross.* > > http://sstate.yoctoproject.org/all/PATH;downloadfilename=PATH"; > > > > > > 2023-12-18 12:09:24,772 - oe-selftest - INFO - Checking ipk packages for > > differences... > > 2023-12-18 12:09:24,843 - oe-selftest - INFO - Reproducibility summary for > > ipk: same=4 different=0 different_excluded=0 missing=0 total=4 > > unused_exclusions=[] > > 2023-12-18 12:09:24,847 - oe-selftest - INFO - ... ok > > 2023-12-18 12:09:26,044 - oe-selftest - INFO - > > ---------------------------------------------------------------------- > > 2023-12-18 12:09:26,044 - oe-selftest - INFO - Ran 1 test in 241.335s > > 2023-12-18 12:09:26,045 - oe-selftest - INFO - OK > > 2023-12-18 12:09:32,355 - oe-selftest - INFO - RESULTS: > > 2023-12-18 12:09:32,356 - oe-selftest - INFO - RESULTS - > > reproducible.ReproducibleTests.test_reproducible_builds: PASSED (237.60s) > > 2023-12-18 12:09:32,361 - oe-selftest - INFO - SUMMARY: > > 2023-12-18 12:09:32,362 - oe-selftest - INFO - oe-selftest () - Ran 1 test > > in 241.336s > > 2023-12-18 12:09:32,362 - oe-selftest - INFO - oe-selftest - OK - All > > required tests passed (successes=1, skipped=0, failures=0, errors=0) > > > > > > Looking harder I don't see oe-seftest ever creating > > reproducibleA/reproducibleB directories. > > I have these set > > OEQA_REPRODUCIBLE_TEST_PACKAGE = "ipk" > > OEQA_REPRODUCIBLE_TEST_TARGET = "xr-u-boot" > > > > I am missing something? > > > > Jocke > > > > > >
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