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https://issues.apache.org/jira/browse/MESOS-5656?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Benjamin Bannier reassigned MESOS-5656:
---------------------------------------
Assignee: Benjamin Bannier
> Incomplete modelling of 3rdparty dependencies in cmake build
> ------------------------------------------------------------
>
> Key: MESOS-5656
> URL: https://issues.apache.org/jira/browse/MESOS-5656
> Project: Mesos
> Issue Type: Bug
> Components: build, cmake
> Affects Versions: 1.0.0
> Reporter: Benjamin Bannier
> Assignee: Benjamin Bannier
> Labels: mesosphere
>
> The cmake build incompletely models dependencies on 3rdparty components. This
> leads to incomplete and unusable build files generated for e.g., ninja.
> When generating a build file for ninja the build fails to start
> {code}
> % ninja
> ninja: error:
> '3rdparty/zookeeper-3.4.8/src/zookeeper-3.4.8/src/c/lib/libzookeeper_mt.a',
> needed by 'src/slave/mesos-agent', missing and no known rule to make it
> {code}
> An identical problem exists with leveldb (apparent after working around the
> zookeeper dep issue)
> {code}
> % ninja
> ninja: error: '3rdparty/leveldb-1.4/src/leveldb-1.4/libleveldb.a', needed by
> 'src/slave/mesos-agent', missing and no known rule to make it
> {code}
> The problem here is that a number of targets depend on library files produced
> implicitly via some {{ExternalProject}} library (via {{AGENT_LIBS}}), but we
> fail to declare rules for these targets (I could imagine: via e.g.,
> {{add_library}} with {{IMPORTED}}). This appears to be no problem for build
> files generate for {{make}} as it doesn't require rules for all dependency
> nodes.
> It appears that one should be able to use {{ExternalProject_Add}}'s
> {{BUILD_BYPRODUCTS}}, e.g.,
> {code}
> ExternalProject_Add(
> ${ZOOKEEPER_TARGET}
> BUILD_BYPRODUCTS ${ZOOKEEPER_LIB}/lib/libzookeeper_mt.a
> PREFIX ${ZOOKEEPER_CMAKE_ROOT}
> PATCH_COMMAND ${ZOOKEEPER_PATCH_CMD}
> CONFIGURE_COMMAND ${ZOOKEEPER_CONFIG_CMD}
> ...
> {code}
> to declare rules for these files, but this was only added in cmake-3.2 while
> we at least formally require only cmake-2.8,
> {code}
> cmake_minimum_required(VERSION 2.8)
> {code}
> {{git bisect}} points to the recent
> {{6e199cc255cbf561fac575568b0594ac2b2c14f9}} for surfacing this.
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