Allow overriding CMake build timeout values

This allows modules to set custom timeouts for the builds.
Works by modules setting the CMAKE_BUILD_TIMEOUT and
CMAKE_BUILD_OUTPUT_TIMEOUT in the module's module_config.

Change-Id: I6f0170d77e9a962fb37e171d1c0d8c7b2277bb96
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>

coin/instructions/cmake_module_build_instructions.yaml

@@ -11,10 +11,24 @@ instructions:
     # The lack of space between the non qtbase configure args and the rest of the args is important!
     variableValue: "{{.Env.NON_QTBASE_CONFIGURE_ARGS}} -DQT_BUILD_TESTS=OFF -DCMAKE_AUTOGEN_VERBOSE=ON {{.SourceDir}}"
   - !include "{{qt/qtbase}}/call_cmake.yaml"
+  - type: EnvironmentVariable
+    variableName: CMAKE_BUILD_TIMEOUT
+    variableValue: "6000"
+    enable_if:
+      condition: runtime
+      env_var: CMAKE_BUILD_TIMEOUT
+      equals_value: null
+  - type: EnvironmentVariable
+    variableName: CMAKE_BUILD_OUTPUT_TIMEOUT
+    variableValue: "1200"
+    enable_if:
+      condition: runtime
+      env_var: CMAKE_BUILD_OUTPUT_TIMEOUT
+      equals_value: null
   - type: ExecuteCommand
     command: "{{.Env.ENV_PREFIX}} cmake --build . --parallel -v"
-    maxTimeInSeconds: 6000
+    maxTimeInSeconds: "{{.Env.CMAKE_BUILD_TIMEOUT}}"
-    maxTimeBetweenOutput: 1200
+    maxTimeBetweenOutput: "{{.Env.CMAKE_BUILD_OUTPUT_TIMEOUT}}"
     userMessageOnFailure: >
       Failed to build sources. In the current state bug can be everywhere.
   - type: EnvironmentVariable