GitHub pull request #2620 of commit 42c2daa8b4f424375b96fede2055496fee6dd7a7, no merge conflicts.sha1origin/pr/2620/mergeghprbActualCommit42c2daa8b4f424375b96fede2055496fee6dd7a7ghprbActualCommitAuthorghprbActualCommitAuthorEmailghprbAuthorRepoGitUrlhttps://github.com/olsajiri/bcc.gitghprbTriggerAuthorghprbTriggerAuthorEmailghprbTriggerAuthorLoginyonghong-songghprbTriggerAuthorLoginMention@yonghong-songghprbPullId2620ghprbTargetBranchmasterghprbSourceBranchlibbpf/pkgGIT_BRANCHlibbpf/pkgghprbPullAuthorEmailghprbPullAuthorLoginolsajirighprbPullAuthorLoginMention@olsajirighprbPullDescriptionGitHub pull request #2620 of commit 42c2daa8b4f424375b96fede2055496fee6dd7a7, no merge conflicts.ghprbPullTitleUse libbpf-static instead of libbpf-debugsource for CMAKE_USE_LIBBPF_PACKAGEghprbPullLinkhttps://github.com/iovisor/bcc/pull/2620ghprbPullLongDescription@yonghong-song I thought we could use source packaged within\r\npackage build, but it's not the case.. it seems we can use libbpf-static\r\ninstead just as fine, with the uapi exception (described below)\r\n\r\nI made sure this time and prepared [bcc fedora build](https://koji.fedoraproject.org/koji/taskinfo?taskID=39395362) with this change. Works nicely on all supported archs.\r\n\r\nthanks,\r\njirka\r\n\r\n---\r\nCurrently when building with CMAKE_USE_LIBBPF_PACKAGE we assume\r\nthat 'source' package is available to build libbcc_bpf libraries.\r\n\r\nHowever It turned on that using debugsource (in Fedora) package is\r\nnot suitable or even possible, so we are switching to use the\r\nlibbpf-static package instead.\r\n\r\nAdding libbpf-static package detection and removing source\r\npackage detection.\r\n\r\nUsing ar to extract objects from archive and linking them\r\nwith both libbcc_bpf.so and libbcc_bpf.a.\r\n\r\nUsing always uapi headers from the latest libbpf Github repo,\r\nbecause there are not packaged, but they are backwards compatible,\r\nso it's no problem to have older libbpf package with newer\r\nuapi headers.\r\n\r\nSigned-off-by: Jiri Olsa <jolsa@kernel.org>ghprbCommentBody[buildbot, test this please]ghprbGhRepositoryiovisor/bccghprbCredentialsId6d3daf13-69b8-48b1-9c8f-ec5353264113false<a title="Use libbpf-static instead of libbpf-debugsource for CMAKE_USE_LIBBPF_PACKAGE" href="https://github.com/iovisor/bcc/pull/2620">PR #2620</a>: Use libbpf-static instead o...#15410569667460664bcc-pr #154154false1541260SUCCESS1575257855984https://buildbot.iovisor.org/jenkins/user/dalehamel/my-views/view/all/job/bcc-pr/154/git154https://buildbot.iovisor.org/jenkins/user/dalehamel/my-views/view/all/job/bcc-pr/label=fc25/154/154https://buildbot.iovisor.org/jenkins/user/dalehamel/my-views/view/all/job/bcc-pr/label=fc26/154/154https://buildbot.iovisor.org/jenkins/user/dalehamel/my-views/view/all/job/bcc-pr/label=fc27/154/154https://buildbot.iovisor.org/jenkins/user/dalehamel/my-views/view/all/job/bcc-pr/label=fc28/154/154https://buildbot.iovisor.org/jenkins/user/dalehamel/my-views/view/all/job/bcc-pr/label=ubuntu1604/154/154https://buildbot.iovisor.org/jenkins/user/dalehamel/my-views/view/all/job/bcc-pr/label=ubuntu1710/154/154https://buildbot.iovisor.org/jenkins/user/dalehamel/my-views/view/all/job/bcc-pr/label=ubuntu1804/154/