coin: Add instructions to generate docs during testing

A single configuration provides qdoc and qtattributionsscanner via
provisioning. The environment variables instruct QDoc to run in
testing mode; it ignores linking warnings (since we don't have .index
files for external documentation modules) and terminates with non-zero
exit code if documentation warnings exceed the limit set in the
documentation config.

The provisioned binaries are portable, packaged together with their
dependencies. As they are installed under /opt, the instructions
create symlinks to the binaries in the install directory before
building the 'generate_docs' target.

Pick-to: 6.2
Task-number: QTBUG-78069
Fixes: QTBUG-95554
Change-Id: I4a4765250247e2fc6eddd153c36cf8126ddd10ae
Reviewed-by: Paul Wicking <paul.wicking@qt.io>

coin/instructions/coin_module_test_docs.yaml

@@ -0,0 +1,36 @@
+type: Group
+instructions:
+  - type: EnvironmentVariable
+    variableName: QDOC_NOLINKERRORS
+    variableValue: 1
+  - type: EnvironmentVariable
+    variableName: QDOC_ENABLE_WARNINGLIMIT
+    variableValue: 1
+  - type: SetBuildDirectory
+    directory: "{{.SourceDir}}"
+  - type: ChangeDirectory
+    directory: "{{.BuildDir}}"
+  - type: ExecuteCommand
+    command: "cp -rfs /opt/qt-doctools/. {{.InstallDir}}"
+    userMessageOnFailure: >
+      Failed to create links to provisioned binaries.
+  - type: EnvironmentVariable
+    variableName: COIN_CMAKE_ARGS
+    variableValue: "-DQT_BUILD_TESTS=OFF {{.SourceDir}}"
+  - !include "{{qt/qtbase}}/call_cmake.yaml"
+  - type: ExecuteCommand
+    command: "{{.Env.ENV_PREFIX}} cmake --build . --target generate_docs -v"
+    ignoreExitCode: false
+    maxTimeInSeconds: 1800
+    maxTimeBetweenOutput: 900
+    userMessageOnFailure: >
+      Documentation check failed, see the log for details.
+enable_if:
+  condition: and
+  conditions:
+  - condition: property
+    property: features
+    contains_value: "TestDocs"
+  - condition: property
+    property: host.os
+    equals_property: target.os

coin/instructions/coin_qtbase_test_docs.yaml

@@ -0,0 +1,39 @@
+type: Group
+instructions:
+  - type: EnvironmentVariable
+    variableName: QDOC_NOLINKERRORS
+    variableValue: 1
+  - type: EnvironmentVariable
+    variableName: QDOC_ENABLE_WARNINGLIMIT
+    variableValue: 1
+  - type: SetBuildDirectory
+    directory: "{{.SourceDir}}"
+  - type: ChangeDirectory
+    directory: "{{.BuildDir}}"
+  - type: ExecuteCommand
+    command: "cp -rfs /opt/qt-doctools/. {{.InstallDir}}"
+    userMessageOnFailure: >
+      Failed to create links to provisioned binaries.
+  - type: ExecuteCommand
+    command: "{{.Env.ENV_PREFIX}} cmake {{.Env.CONFIGURE_ARGS}} -DCMAKE_INSTALL_PREFIX:PATH={{.InstallDir}} -DQT_BUILD_TESTS=OFF {{.SourceDir}}"
+    executeCommandArgumentSplitingBehavior: SplitAfterVariableSubstitution
+    maxTimeInSeconds: 6000
+    maxTimeBetweenOutput: 1200
+    userMessageOnFailure: >
+      Failed to call cmake.
+  - type: ExecuteCommand
+    command: "{{.Env.ENV_PREFIX}} cmake --build . --target generate_docs -v"
+    ignoreExitCode: false
+    maxTimeInSeconds: 1800
+    maxTimeBetweenOutput: 900
+    userMessageOnFailure: >
+      Documentation check failed, see the log for details.
+enable_if:
+  condition: and
+  conditions:
+  - condition: property
+    property: features
+    contains_value: "TestDocs"
+  - condition: property
+    property: host.os
+    equals_property: target.os

coin/module_config.yaml

@@ -10,3 +10,4 @@ instructions:
 
   Test:
     - !include "{{qt/qtbase}}/coin_module_test_template_v3.yaml"
+    - !include "{{qt/qtbase}}/coin_qtbase_test_docs.yaml"