From c97895e0843db3fa9ac3b029262dc86e1504849c Mon Sep 17 00:00:00 2001
From: Michal Klocek <michal.klocek@qt.io>
Date: Mon, 13 Sep 2021 08:37:24 +0200
Subject: Add matrix builds

Since coin does not support doing matrix projects,
add primitive way to automate features builds.

Add self build launcher in form of external projects
to do few builds one after the other which test
some of our features.

These are just compilation tests and could also run in
coin as scheduled build.

Usage:

/path/to/qt-cmake-private /path/to/webenginesources -DMATRIX_BUILD=ON

Created currently builds:

 * webengine_extensions-OFF
 * webengine_printing_and_pdf-OFF
 * webengine_proprietary_codecs-ON
 * webengine_spellchecker-OFF
 * webengine_webrtc-OFF
 * qtwebengine_build-OFF

Pick-to: 6.2
Change-Id: Ie1bbc2cf9b01cb2e5089832d8f1cd6171e31b6fe
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
---
 cmake/Functions.cmake | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

(limited to 'cmake')

diff --git a/cmake/Functions.cmake b/cmake/Functions.cmake
index 37fd593a9..19d6b0ca0 100644
--- a/cmake/Functions.cmake
+++ b/cmake/Functions.cmake
@@ -1054,3 +1054,35 @@ function(check_for_ulimit)
         endif()
     endif()
 endfunction()
+
+function(add_build feature value)
+    list(APPEND cmakeArgs
+        "-DCMAKE_INSTALL_PREFIX=${CMAKE_BINARY_DIR}"
+        "-DCMAKE_TOOLCHAIN_FILE=${CMAKE_TOOLCHAIN_FILE}"
+        "-DMATRIX_SUBBUILD=ON"
+        "-DFEATURE_${feature}=${value}"
+    )
+    if(CMAKE_C_COMPILER_LAUNCHER)
+        list(APPEND cmakeArgs "-DCMAKE_C_COMPILER_LAUNCHER=${CMAKE_C_COMPILER_LAUNCHER}")
+    endif()
+    if(CMAKE_CXX_COMPILER_LAUNCHER)
+        list(APPEND cmakeArgs "-DCMAKE_CXX_COMPILER_LAUNCHER=${CMAKE_CXX_COMPILER_LAUNCHER}")
+    endif()
+
+    externalproject_add(${feature}
+        SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}
+        BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR}/${feature}-${value}
+        PREFIX ${feature}-${value}
+        CMAKE_ARGS ${cmakeArgs}
+        USES_TERMINAL_BUILD ON
+        USES_TERMINAL_CONFIGURE ON
+        BUILD_ALWAYS TRUE
+        INSTALL_COMMAND ""
+    )
+    get_property(depTracker GLOBAL PROPERTY MATRIX_DEPENDENCY_TRACKER)
+    foreach(dep ${depTracker})
+        add_dependencies(${feature} ${dep})
+    endforeach()
+    set(depTracker "${depTracker}" ${feature})
+    set_property(GLOBAL PROPERTY MATRIX_DEPENDENCY_TRACKER "${depTracker}")
+endfunction()
-- 
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