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jonathanpeppers
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@jonathanpeppers jonathanpeppers commented Nov 1, 2017

Use bin/$(CONFIGURATION)/bin/xabuild instead of tools/scripts/xabuild

This will help figure out what is going on in #949

Use `bin/$(CONFIGURATION)/bin/xabuild` instead of `tools/xabuild`

This will help figure out what is going on in dotnet#949
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dnfclas commented Nov 1, 2017

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@jonpryor this was the PR to find out more about #949

My third commit here I think fixes an actual issue, I could send a separate PR.

We don't actually want these changes to the Makefile do we?

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jonpryor commented Nov 2, 2017

We don't actually want these changes to the Makefile do we?

We don't want all of these changes. Changing the build tool we use in make all depending on whether or not we've built the tree before is a recipe for insanity. :-)

However, updating the tool used in BUILD_TEST_APK might be a good idea, in which case we can remove the ifeq ($(wildcard $(XABUILD)),) logic, because if we haven't built the tree, we can't sanely build the unit tests either.

jonathanpeppers added a commit to jonathanpeppers/xamarin-android that referenced this pull request Nov 2, 2017
Other Android projects (such as test APKs), set `TargetFrameworkVersion`
by importing `Configuration.props` and using `$(AndroidFrameworkVersion)`.
`AndroidUseLatestPlatformSdk` should also be set to `false`.

Not sure why this hasn't caused any issues yet, I first noticed this
causing a failure on PR dotnet#997.
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As this PR was more of an experiment, I will open a new one if the change to the path of xabuild BUILD_TEST_APK is needed. At the moment I'm hoping a combination of #1004 and #1000 will fix the PR build for #949

jonpryor pushed a commit that referenced this pull request Nov 2, 2017
…1004)

Other Android projects (such as test APKs), set `$(TargetFrameworkVersion)`
by importing `Configuration.props` and using `$(AndroidFrameworkVersion)`.
`$(AndroidUseLatestPlatformSdk)` should also be set to `false`.

Not sure why this hasn't caused any issues yet, I first noticed this
causing a failure on PR #997.
jonpryor added a commit that referenced this pull request Jul 8, 2022
Fixes: dotnet/java-interop#335
Fixes: dotnet/java-interop#954
Fixes: dotnet/java-interop#976
Fixes: dotnet/java-interop#981
Fixes: dotnet/java-interop#992

Changes: dotnet/java-interop@7716ae5...c942ab6

  * dotnet/java-interop@c942ab68: [java-source-utils] Build one `$(TargetFramework)` (#1007)
  * dotnet/java-interop@b7caa788: [Byecode] Hide `internal` Kotlin fields marked with `@JvmField` (#1004)
  * dotnet/java-interop@22d5687b: [generator] Add `@managedOverride` values `none` and `reabstract`. (#1000)
  * dotnet/java-interop@7f1d2d7a: [generator] Fix <remove-attr/> metadata (#999)
  * dotnet/java-interop@265ad762: [Java.Interop.Tools.JavaSource] Fix tag parsing errors (#997)
  * dotnet/java-interop@99c68a86: [Java.Interop] JniTypeSignature & CultureInfo, empty strings (#1002)
  * dotnet/java-interop@920ea648: [Java.Interop] optimize JniTypeManager.AssertSimpleReference() (#1001)
  * dotnet/java-interop@4b4fedd3: [generator] Process Javadoc for nested types (#996)

Ever since commit 2197a45, CI builds for the `main` branch have been
incredibly flakey: 918613d through 27647d2 all failed to complete
the **Mac** stage -- which *must* pass in order for most unit tests
to run -- then dbadf13 built, then f149c25 failed.

Nine commits in the past week have failed to adequately build.
(PR builds, meanwhile, were largely fine.)

Most of these failures are from `make all-tests`:

	_ExtractJavadocsFromJavaSourceJars:
	  /Users/runner/android-toolchain/jdk-11/bin/java -jar /Users/runner/work/1/s/xamarin-android/bin/Release/lib/xamarin.android/xbuild/Xamarin/Android/java-source-utils.jar @/var/folders/24/8k48jl6d249_n_qfxwsl6xvm0000gn/T/tmp1cf0947e.tmp 
	JAVASOURCEUTILS : warning : Invalid or corrupt jarfile /Users/runner/work/1/s/xamarin-android/bin/Release/lib/xamarin.android/xbuild/Xamarin/Android/java-source-utils.jar [/Users/runner/work/1/s/xamarin-android/tests/CodeGen-Binding/Xamarin.Android.McwGen-Tests/Xamarin.Android.McwGen-Tests.csproj]
	…
	BINDINGSGENERATOR : warning BG8600: Invalid XML file '/Users/runner/work/1/s/xamarin-android/tests/CodeGen-Binding/Xamarin.Android.McwGen-Tests/obj/Release/javadoc-xamarin-test-sources-F6F5170BF7A8BC71.xml': Could not find file "/Users/runner/work/1/s/xamarin-android/tests/CodeGen-Binding/Xamarin.Android.McwGen-Tests/obj/Release/javadoc-xamarin-test-sources-F6F5170BF7A8BC71.xml".  For details, see verbose output. [/Users/runner/work/1/s/xamarin-android/tests/CodeGen-Binding/Xamarin.Android.McwGen-Tests/Xamarin.Android.McwGen-Tests.csproj]
	  System.IO.FileNotFoundException: Could not find file "/Users/runner/work/1/s/xamarin-android/tests/CodeGen-Binding/Xamarin.Android.McwGen-Tests/obj/Release/javadoc-xamarin-test-sources-F6F5170BF7A8BC71.xml"
	…
	"/Users/runner/work/1/s/xamarin-android/Xamarin.Android-Tests.sln" (default target) (1:2) ->
	"/Users/runner/work/1/s/xamarin-android/tests/CodeGen-Binding/Xamarin.Android.JcwGen-Tests/Xamarin.Android.JcwGen-Tests.csproj" (default target) (12:6) ->
	(CoreCompile target) -> 
	  /Users/runner/work/1/s/xamarin-android/tests/CodeGen-Binding/Xamarin.Android.JcwGen-Tests/BindingTests.cs(78,37): error CS1061: 'DataEventArgs' does not contain a definition for 'FromNode' and no accessible extension method 'FromNode' accepting a first argument of type 'DataEventArgs' could be found (are you missing a using directive or an assembly reference?) [/Users/runner/work/1/s/xamarin-android/tests/CodeGen-Binding/Xamarin.Android.JcwGen-Tests/Xamarin.Android.JcwGen-Tests.csproj]
	  /Users/runner/work/1/s/xamarin-android/tests/CodeGen-Binding/Xamarin.Android.JcwGen-Tests/BindingTests.cs(79,40): error CS1061: 'DataEventArgs' does not contain a definition for 'FromChannel' and no accessible extension method 'FromChannel' accepting a first argument of type 'DataEventArgs' could be found (are you missing a using directive or an assembly reference?) [/Users/runner/work/1/s/xamarin-android/tests/CodeGen-Binding/Xamarin.Android.JcwGen-Tests/Xamarin.Android.JcwGen-Tests.csproj]
	  /Users/runner/work/1/s/xamarin-android/tests/CodeGen-Binding/Xamarin.Android.JcwGen-Tests/BindingTests.cs(80,40): error CS1061: 'DataEventArgs' does not contain a definition for 'PayloadType' and no accessible extension method 'PayloadType' accepting a first argument of type 'DataEventArgs' could be found (are you missing a using directive or an assembly reference?) [/Users/runner/work/1/s/xamarin-android/tests/CodeGen-Binding/Xamarin.Android.JcwGen-Tests/Xamarin.Android.JcwGen-Tests.csproj]
	  /Users/runner/work/1/s/xamarin-android/tests/CodeGen-Binding/Xamarin.Android.JcwGen-Tests/BindingTests.cs(81,28): error CS1061: 'DataEventArgs' does not contain a definition for 'Payload' and no accessible extension method 'Payload' accepting a first argument of type 'DataEventArgs' could be found (are you missing a using directive or an assembly reference?) [/Users/runner/work/1/s/xamarin-android/tests/CodeGen-Binding/Xamarin.Android.JcwGen-Tests/Xamarin.Android.JcwGen-Tests.csproj]
	  /Users/runner/work/1/s/xamarin-android/tests/CodeGen-Binding/Xamarin.Android.JcwGen-Tests/BindingTests.cs(82,29): error CS1061: 'DataEventArgs' does not contain a definition for 'Payload' and no accessible extension method 'Payload' accepting a first argument of type 'DataEventArgs' could be found (are you missing a using directive or an assembly reference?) [/Users/runner/work/1/s/xamarin-android/tests/CodeGen-Binding/Xamarin.Android.JcwGen-Tests/Xamarin.Android.JcwGen-Tests.csproj]
	  /Users/runner/work/1/s/xamarin-android/tests/CodeGen-Binding/Xamarin.Android.JcwGen-Tests/BindingTests.cs(84,51): error CS1061: 'DataEventArgs' does not contain a definition for 'Payload' and no accessible extension method 'Payload' accepting a first argument of type 'DataEventArgs' could be found (are you missing a using directive or an assembly reference?) [/Users/runner/work/1/s/xamarin-android/tests/CodeGen-Binding/Xamarin.Android.JcwGen-Tests/Xamarin.Android.JcwGen-Tests.csproj]
	  /Users/runner/work/1/s/xamarin-android/tests/CodeGen-Binding/Xamarin.Android.JcwGen-Tests/BindingTests.cs(85,10): error CS1061: 'DataEventArgs' does not contain a definition for 'Payload' and no accessible extension method 'Payload' accepting a first argument of type 'DataEventArgs' could be found (are you missing a using directive or an assembly reference?) [/Users/runner/work/1/s/xamarin-android/tests/CodeGen-Binding/Xamarin.Android.JcwGen-Tests/Xamarin.Android.JcwGen-Tests.csproj]

`java-source-utils.jar` is (apparently) corrupt, so
`javadoc-xamarin-test-sources-F6F5170BF7A8BC71.xml` is never created,
which means no parameter name information is present, which means the
generated `DataEventArgs` type doesn't have the appropriate property
names, as the property names come from parameter names, and since we
don't have parameter names we instead have property names like `P0`,
`P1`, `P2`, etc.

Why, then, is `java-source-utils.jar` corrupt?  The current guess is
that it is being built *concurrently*; from a
`msbuild-20220706T175333-leeroy-all.binlog` build log file from one
of the offending builds, we see:

	17:53:44.526 59:11>Target "_BuildJava: (TargetId:490)" in file "/Users/runner/work/1/s/xamarin-android/external/Java.Interop/tools/java-source-utils/java-source-utils.targets" from project "/Users/runner/work/1/s/xamarin-android/external/Java.Interop/tools/java-source-utils/java-source-utils.csproj" (entry point):
	17:53:44.526 59:11>Building target "_BuildJava" completely.
	  Output file "/Users/runner/work/1/s/xamarin-android/bin/Release/lib/packs/Microsoft.Android.Sdk.Darwin/33.0.0/tools/java-source-utils.jar" does not exist.
	…
	17:54:19.564 59:12>Target "DispatchToInnerBuilds: (TargetId:1637)" in file "/Users/runner/work/1/s/xamarin-android/bin/Release/dotnet/sdk/7.0.100-preview.7.22354.2/Microsoft.Common.CrossTargeting.targets" from project "/Users/runner/work/1/s/xamarin-android/external/Java.Interop/tools/java-source-utils/java-source-utils.csproj" (target "Build" depends on it):
	  Task "MSBuild" (TaskId:1099)
	    Task Parameter:BuildInParallel=True (TaskId:1099)
	    Task Parameter:Targets=Build (TaskId:1099)
	    Task Parameter:
	        Projects=
	            java-source-utils.csproj
	                    AdditionalProperties=TargetFramework=net7.0 (TaskId:1099)
	    Additional Properties for project "java-source-utils.csproj": (TaskId:1099)
	      TargetFramework=net7.0 (TaskId:1099)
	…
	17:54:19.592 59:12>Target "_BuildJava: (TargetId:1640)" in file "/Users/runner/work/1/s/xamarin-android/external/Java.Interop/tools/java-source-utils/java-source-utils.targets" from project "/Users/runner/work/1/s/xamarin-android/external/Java.Interop/tools/java-source-utils/java-source-utils.csproj" (entry point):
	  Building target "_BuildJava" completely.
	  Output file "/Users/runner/work/1/s/xamarin-android/external/Java.Interop/../../bin/Release/lib/xamarin.android/xbuild/Xamarin/Android/java-source-utils.jar" does not exist.
	…
	17:54:41.034 59:11>Done building target "_BuildJava" in project "java-source-utils.csproj".: (TargetId:490)
 
What appears to be happening -- and there is lots of conjecture here,
as the build log is enormous and it's difficult to piece everything
together -- is that `java-source-utils.csproj` is built *twice*:
Once via `Xamarin.Android.sln`, and once via `apksigner.csproj`, as
it appears that setting `%(PackageReference.AdditionalProperties)`
triggers a *nested build*; note the `DispatchToInnerBuilds` target
which invokes the `<MSBuild/>` Task with the specified
`AdditionalProperties`.

However, that's not the only potential source of concurrent builds;
`java-source-utils.csproj` used `$(TargetFrameworks)` (plural), which
can *also* result in concurrent builds between the "outer" and "inner"
builds used as part of `$(TargetFrameworks)`.

Fix this problem by bumping to dotnet/java-interop@c942ab68, which
updates `java-source-utils.csproj` to use the singular
`$(TargetFramework)` property -- avoiding "outer" and "inner" build
problems -- and "for good measure" update `apksigner.csproj` to
remove `%(ProjectReference.AdditionalProperties)` on
`java-source-utils.csproj`.  This should ensure that
`java-source-utils.csproj` is only built *once*, which in turn should
ensure that `java-source-utils.jar` isn't corrupted, and our CI
builds become more reliable
@jonathanpeppers jonathanpeppers deleted the makefile-xabuild-path branch April 26, 2023 15:31
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