linux/poky.git/scripts/postinst-intercepts/update_font_cache, branch yocto-5.2.4

base/bitbake.conf: Enable pseudo path filtering

2020-10-07T10:18:38+00:00

This is a pretty big change to the way pseudo operates when used in OpenEmbedded. Normally, pseudo monitors and logs (adds to its database) any file created or modified whilst in a fakeroot environment. There are large numbers of files we simply don't care about the permissions of whilst in that fakeroot context, for example ${S}, ${B}, ${T}, ${SSTATE_DIR}, the central sstate control directories, This change uses new functionality in pseudo to ignore these directory trees, resulting in a cleaner database with less chance of "stray" mismatches if files are modified outside pseudo context. It also should reduce some overhead from pseudo as the interprocess round trip to the server is avoided. There is a possible complication where some existing recipe may break, for example, we found a recipe which was writing to "${B}/install" for "make install" in do_install and since we listed ${B} as not to be tracked, there were errors trying to chown root for files in this location. This patch fixes a few corner cases in OE-Core when used with this new ignore list: * The archiver directory matched a "${WORKDIR}/deploy*" pattern so was renamed to something else since that directory does need its root permissions * The ${S} and ${B} ignoring is conditional on them being different to ${WORKDIR} * package_write_* task output (the debs/rpms/ipks) are now owned by the build user so we don't want the file ownership information in the hashequiv outhash calculation even if they are built under pseudo. * The fontcache postinstall intercept is run under qemu outside of pseudo context so delete files it may delete up front where pseudo can see this. * SSTATE_DIR is in PSEUDO_PATHS_IGNORE, which is in FAKEROOTENV which is cached by bitbake. We therefore need to trigger reparsing if this changes, which means SSTATE_DIR can be in BB_HASHBASE_WHITELIST but not BB_HASHCONFIG_WHITELIST. Rework the variables to handle this. This otherwise breaks some of our sstate tests in oe-selftest. * Ignore the temp directory wic uses for rebuilding rootfs. (From OE-Core rev: ad8f5532ffaead9a5ad13e1034fe9e5e1b7979f4) Signed-off-by: Richard Purdie

update_font_cache: fix ownership of .uuid files too

2020-01-27T16:48:08+00:00

(From OE-Core rev: cc2b5dfbfe353425d0b463a4a01589b64f2f5e60) Signed-off-by: Ross Burton Signed-off-by: Richard Purdie

meta/lib+scripts: Convert to SPDX license headers

2019-05-09T15:31:55+00:00

This adds SPDX license headers in place of the wide assortment of things currently in our script headers. We default to GPL-2.0-only except for the oeqa code where it was clearly submitted and marked as MIT on the most part or some scripts which had the "or later" GPL versioning. The patch also drops other obsolete bits of file headers where they were encoountered such as editor modelines, obsolete maintainer information or the phrase "All rights reserved" which is now obsolete and not required in copyright headers (in this case its actually confusing for licensing as all rights were not reserved). More work is needed for OE-Core but this takes care of the bulk of the scripts and meta/lib directories. The top level LICENSE files are tweaked to match the new structure and the SPDX naming. (From OE-Core rev: f8c9c511b5f1b7dbd45b77f345cb6c048ae6763e) Signed-off-by: Richard Purdie

update_font_cache: update script for multilib

2018-09-13T06:42:28+00:00

Packages which inherit fontcache.bbclass call postinstall script update_font_cache. And in update_font_cache, it calls ${bindir}/fc-cache by qemuwrapper. When multilib is enabled, both packages foo and lib32-foo will call ${bindir}/fc-cache and one of them will fail to run obviously. Duplicate install file fc-cache to ${libexecdir} with ${MLPREFIX} and call proper fc-cache in update_font_cache. (From OE-Core rev: 53d8625732b0c8416e367d5eef43863ec2065433) Signed-off-by: Kai Kang Signed-off-by: Richard Purdie

qemuwrapper-cross: enable multilib and nativesdk variants of the script

2018-06-18T10:07:58+00:00

Previously only one global variant of the script was created, which caused numerous issues: 1) multilib was not properly supported due to multilib variants each needing their own version of the qemu binary and library paths to be set 2) nativesdk was not properly supported for the same reason This patch also moves setting LD_LIBRARY_PATH directly into the recipe, as passing it down from other recipes did not work when said recipes were allarch, and adjusts calls to qemuwrapper from postinst-intercepts, so that its correct variant is selected. Also, the various qemu fallbacks in qemuwrapper script are all removed, as they are no longer necessary. (From OE-Core rev: d10fd6ae3fe46290c6e3a5250878966d9f12ca3f) Signed-off-by: Alexander Kanavin Signed-off-by: Richard Purdie

postinst-intercepts: always use set -e

2016-01-19T17:37:33+00:00

If a postinst has a problem (say, qemu crashes) and set -e isn't in operation, the only mention of the problem is a single line in the rootfs log that doesn't trigger any warnings. (From OE-Core rev: 072800f89a136bb5da44627f25599d3060cca0a1) Signed-off-by: Ross Burton Signed-off-by: Richard Purdie

update_font_cache: only scan system font directories

2016-01-11T23:26:32+00:00

By default fc-cache will scan both system and user directories, which means it attempts to scan $HOME/.fonts. As this is the build host's idea of $HOME this generally doesn't exist, and causes fc-cache to exit with a failure. Solve this by passing --system-only so that fc-cache will only scan system directories, as is appropriate for a rootfs-time invocation. (From OE-Core rev: 541315d6c56df6448f64c262f99d43d5c1e9400b) Signed-off-by: Ross Burton Signed-off-by: Richard Purdie

fontcache: allow to pass extra parameters and environment to fc-cache

2015-10-01T16:54:55+00:00

* this can be useful for passing extra parameters, pass -v by default to see what's going on in do_rootfs * we need to use this for extra parameter we implemented in fontconfig: --ignore-mtime always use cache file regardless of font directory mtime because the checksum of fontcache generated in do_rootfs doesn't match with /usr/share/fonts directory as seen on target device causing fontconfig to re-create the cache when fontconfig is used for first time or worse create new cache in every user's home directory when /usr/ filesystem is read only and cache cannot be updated. Running FC_DEBUG=16 fc-cache -v on such device shows: FcCacheTimeValid dir "/usr/share/fonts" cache checksum 1441207803 dir checksum 1441206149 * my guess is that the checksum is different, because pseudo (which is unloaded when running qemuwrapper) or because some influence of running the rootfs under qemu. (From OE-Core rev: e07fdc5f047f309a0e99331f430c14d708ed2161) Signed-off-by: Martin Jansa Signed-off-by: Ross Burton Signed-off-by: Richard Purdie

fontcache: allow to pass different fontconfig cache dir

2015-04-21T06:20:25+00:00

(From OE-Core rev: 40f7986313277ef815b19331388bca124187bfeb) Signed-off-by: Martin Jansa Signed-off-by: Richard Purdie

postinst-intercepts/update_font_cache: fix ownership of fontconfig cache

2015-03-16T17:41:53+00:00

The file ownership of the cache files in /var/cache/fontconfig needs to be set to root:root otherwise it inherits the user and group id of the build user. [YOCTO #7411] (From OE-Core rev: 23393c6685860d0b1c459874d35395360d0b6d3c) Signed-off-by: Jonathan Liu Signed-off-by: Ross Burton Signed-off-by: Richard Purdie