linux/poky.git/meta/classes/package_deb.bbclass, branch zeus

deb: allow custom dpkg command

2019-08-12T15:23:57+00:00

trying to reduce the turnaround times for local builds, i'm trying to find a way to inject `-Zgzip -z1` into the dkpg-deb command line. attached patch introduces a `DPKG_BUILDCMD` variable for this purpose. (i'm not very familiar with the whole bitbake infrastructure, so i'm wondering: do i have to add it to the `vardeps` of do_package_deb?) tia, tim >From 62d4930d307d5d07844889001e8a1c3111b72b98 Mon Sep 17 00:00:00 2001 From: Tim Blechmann Date: Thu, 8 Aug 2019 06:48:54 +0200 Subject: [PATCH] package_deb: allow dpkg-deb to be customized via DPKG_BUILDCMD the command line to invoke `dpkg-deb` is hardcoded. there are certain use cases where we want to tweak how debian packages are compiled: e.g. the default uses xz compression, which is rather CPU intensive. for local builds one might want to pass `-Zgzip -z1` to favor speed over compression ratio. we therefore introduce a `DPKG_BUILDCMD` variable which allows downstream code to customize how dpkg-deb is executed (From OE-Core rev: 4e00ceaf38f2ae338e3b192c3485aaa963f54b99) Signed-off-by: Tim Blechmann Signed-off-by: Richard Purdie

package_ipk|deb: Use oe.utils.multiprocess_launch

2018-07-24T10:52:27+00:00

The current code had broken exception handling due to the use of a "traceback" variable as well as an import. Use the new library code for this instead which reduces code duplication and has fixed/improved exception handling. The chdir code can be dropped since any directory changes are in other processes now so there is no need for it here and the code no longer changes directory. (From OE-Core rev: bcd47389f4b1fc69d2bb4da01933bfa1fdcae092) Signed-off-by: Richard Purdie

package_deb: Handle / in dependency name

2018-01-11T10:26:06+00:00

We can end up with / in dependency names from file dependencies but the deb format doesn't allow this. Filter the names to allow such dependencies to work. Names have to start with an alphanumeric digit so also handle this. This allows for future handling of "per file" dependencies similarly to the rpm backend, bring parity to the functionality of the backends. (From OE-Core rev: fc08972688d784f561c8be88d3100d6baaf22070) Signed-off-by: Richard Purdie

package_[deb|ipk]: improve multiprocess logic when creating deb/ipk packages

2017-09-11T16:30:28+00:00

Current implementation does not handle possible exceptions coming from child processes, the latter responsible for creating packages. With the aim to have more control, use pipes to communicate exceptions and stop package creation in case of failure. Helps to debug [YOCTO #12012]. (From OE-Core rev: 11350a67ba137f560d04aa643ff500a7ff112c73) Signed-off-by: Leonardo Sandoval Signed-off-by: Ross Burton Signed-off-by: Richard Purdie

package_deb, ipk: improve subprocess output on package manager command

2017-09-11T16:30:28+00:00

Redirecting stderr to stdout helps debugging issues, i.e instead of just getting the return code, get also the error log from the pkg manger This commit is in the way to figure out the root cause of [YOCTO #12012], where dpkg-deb fails with a 2 return code and according to the man page, there are multiple issues leading to the same code. (From OE-Core rev: 9ff023fb26f5f0ce19e757beda00ccc32c009b21) Signed-off-by: Leonardo Sandoval Signed-off-by: Ross Burton Signed-off-by: Richard Purdie

package_deb.bbclass: Handle colons in dependencies

2017-09-01T23:52:10+00:00

Perl dependencies may look as "Perl(Foo::Bar)", but dpkg does not support the non-alphanumeric characters. There was already special handling present for turning '(' and ')' into '__'. This change does the same for ':'. (From OE-Core rev: a34e397095a9c2f8d0af1168ceab295af659242d) Signed-off-by: Peter Kjellerstedt Signed-off-by: Richard Purdie

package_deb: Drop obsolete comments/variables

2017-06-22T08:16:00+00:00

These comments/variables appear to be long dead, remove them. (From OE-Core rev: a50c8fa7c6c9d40279724a04fb616462b1b491ff) Signed-off-by: Richard Purdie

package_deb: Enable multithreaded package creation

2017-06-22T08:16:00+00:00

Allow the creation of debs to happen in parallel, making best use of resources on multiprocessor systems. (From OE-Core rev: dd540fba6c65fb74df014f5d9d2965078314a790) Signed-off-by: Richard Purdie

package_ipk/deb: Tweak functions for better cleanup and layout

2017-05-12T07:45:36+00:00

This uses more modern formatting to handle the lockfiles and control file cleanup with try/finally, taking advantage of the previous extra indentation. (From OE-Core rev: 9cd7c2631b0840a57b9ed6c201bcb4fc80094f71) Signed-off-by: Richard Purdie

package_deb: Split do_package_write_deb into two functions

2017-05-12T07:45:36+00:00

This prepares the way to parallelise deb generation and splits the iteration over packages and the package generation into separate functions. Whitespace indentation is unchanged deliberately and is fixed in a followup patch. There should be no functional change. Some checks on variables are removed as they were pointless when you looked at the code. (From OE-Core rev: 5054f66f8fbaaa422f74a4b5d0e61e68de6ffe91) Signed-off-by: Richard Purdie