Re: [ovirt-devel] How to build a particular module of code

Since I needed to do a bunch of ovirt-engine recompiles today and I'm disabling checks to make it go faster, I figured I'd share: make install-dev PREFIX=/home/greg/ovirt-engine DEV_EXTRA_BUILD_FLAGS="-Danimal.sniffer.skip -Dcheckstyle.skip -Dgwt.compiler.localWorkers=1" DEV_EXTRA_BUILD_FLAGS_GWT_DEFAULTS="-Dgwt.cssResourceStyle=pretty -Dgwt.userAgent=safari" BUILD_UT=0 BUILD_GWT=1 make install-dev -- note I left out "clean", so that speeds things up

-Danimal.sniffer.skip -- skips animal sniffer [1], which takes quite some time -Dcheckstyle.skip -- skips checkstyle, which also takes much time -Dgwt.cssResourceStyle=pretty -- doesn't completely obfuscate classes in GWT, which allows you to use Dev Tools to inspect elements and see exactly where they come from [example: <div class="row GHW0VSTPAD-org-ovirt-engine-ui-common-widget-uicommon-NetworkFilterParameterEditor_WidgetUiBinderImpl_GenCss_style-wrapper"> shows me I need to go right to the NetworkFilterParameterEditor class to mess with this widget, specifically the "wrapper" css style -Dgwt.userAgent=safari -- if building GWT, build only 1 permutation for Chrome/Safari -Dgwt.compiler.localWorkers=1 -- use 1 thread for compiling GWT. Since I only used Safari, it's not necessary to have this here on this particular compile run, but you'll want to use this when doing more than 1 permutation/browser. It'll help prevent a crash during GWT compile, which, of course, is the ultimate time waster :) BUILD_UT=0 -- skip unit tests BUILD_GWT=1 -- if you don't need a GWT rebuild, change to 0 for a *huge* speedup :) [there must be a way to have that auto-detected ... hmm ...]

... Before pushing a final version of a patch, you should enable the checks and make sure they all pass. (They do run in CI, though.) Best wishes, Greg [1] http://www.mojohaus.org/animal-sniffer/ On Tue, Oct 17, 2017 at 4:01 PM, shubham dubey <sdubey504(a)gmail.com&gt; wrote: > Thanks,it worked. > > On Wed, Oct 18, 2017 at 1:24 AM, Roy Golan <rgolan(a)redhat.com&gt; wrote: > >> The answer is in the pom.xml of uicommonweb, in its groupId: >> grep parent -A 1 frontend/webadmin/modules/uicommonweb/pom.xml >> >> So change it to "-pl *org.ovirt.engine.ui*:uicommonweb" >> >> >> >> On Tue, 17 Oct 2017 at 21:54 shubham dubey <sdubey504(a)gmail.com&gt; wrote: >> >>> Hi, >>> I have tried to build uicommonweb alone using >>> make install-dev PREFIX="$HOME/ovirt-engine" EXTRA_BUILD_FLAGS="-pl >>> org.ovirt.engine.core:uicommonweb" >>> >>> but getting error that >>> [ERROR] Could not find the selected project in the reactor: >>> org.ovirt.engine.core:uicommonweb >>> >>> Am I doing something wrong? >>> >>> On Tue, Oct 17, 2017 at 11:50 PM, shubham dubey <sdubey504(a)gmail.com&gt; >>> wrote: >>> >>>> Thanks, >>>> This is exactly what I needed:) >>>> >>>> On Tue, Oct 17, 2017 at 11:37 PM, Greg Sheremeta <gshereme(a)redhat.com&gt; >>>> wrote: >>>> >>>>> I never do it, but >>>>> >>>>> >>>>> https://www.ovirt.org/develop/developer-guide/engine/engine-development-e... >>>>> has an example : >>>>> >>>>> >>>>> To rebuild a single artifact, for example utils: >>>>> >>>>> make clean install-dev PREFIX=$HOME/ovirt-engine \ >>>>> EXTRA_BUILD_FLAGS="-pl org.ovirt.engine.core:utils" >>>>> >>>>> >>>>> You can also disable animal sniffer, check style, unit tests, and GWT >>>>> to speed things up. Just make sure they actually run before you push :) >>>>> >>>>> Greg >>>>> >>>>> On Oct 17, 2017 1:56 PM, "shubham dubey" <sdubey504(a)gmail.com&gt; wrote: >>>>> >>>>>> Hi, >>>>>> I have a simple query. >>>>>> >>>>>> Whenever I do any change in my code I >>>>>> run "make install-dev PREFIX="$HOME/ovirt-engine"". >>>>>> But it takes a large time to compile. >>>>>> I think there is a way to compile only that part of code >>>>>> which I have changed. Like if I make changes in >>>>>> uicommonweb then, how I compile only that part? >>>>>> >>>>>> Thanks in advance. >>>>>> >>>>>> Shubham >>>>>> >>>>>> _______________________________________________ >>>>>> Devel mailing list >>>>>> Devel(a)ovirt.org >>>>>> http://lists.ovirt.org/mailman/listinfo/devel >>>>>> >>>>> >>>> >>> _______________________________________________ >>> Devel mailing list >>> Devel(a)ovirt.org >>> http://lists.ovirt.org/mailman/listinfo/devel >> >> > -- GREG SHEREMETA SENIOR SOFTWARE ENGINEER - TEAM LEAD - RHV UX Red Hat NA <https://www.redhat.com/> gshereme(a)redhat.com IRC: gshereme <https://red.ht/sig> _______________________________________________ Devel mailing list Devel(a)ovirt.org http://lists.ovirt.org/mailman/listinfo/devel