Add QtWebEngineCore module cmake build

Create QtWebEngineCore, QtWebEngineProcess and drive
headers sync from the libs project.

Main project build should not generate any header files,
since the logic in qtbase assumes fixed QT_BUILD_DIR, which is
by default CMAKE_BINARY_DIR for prefix builds. Drive all syncqt
calls from the libs project and leave the main build
just for the feature evolution and the build summary reporting.

This fixes header installation issues, however this patch
requires also sync.profile update which is done later, to keep
the qmake build still functional.

Note this patch only adds debug builds for linux.

Task-number: QTBUG-91760
Change-Id: I516c26206baa1cf6b966629a694dadce7f79dbec
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>

1 files changed, 20 insertions, 8 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index fd00f06e9..fd16c061d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -4,7 +4,7 @@ include(.cmake.conf)
 include(ExternalProject)
 include(cmake/Functions.cmake)
 
-project(QtWebEngineSuperBuild
+project(QtWebEngineRepoSuperBuild
     VERSION "${QT_REPO_MODULE_VERSION}"
     DESCRIPTION "Qt WebEngine Libraries"
     HOMEPAGE_URL "https://qt.io/"
@@ -25,7 +25,6 @@ set(__QtFeature_only_evaluate_features OFF)
 include(configure.cmake)
 include(src/core/api/configure.cmake)
 qt_feature_module_end(ONLY_EVALUATE_FEATURES)
-qt_build_repo_end()
 
 if(NOT ${webEngineSupport})
     add_custom_target(WebEngineErrorMessage ALL
@@ -47,6 +46,10 @@ if(NOT QT_FEATURE_qtwebengine_build AND NOT QT_FEATURE_qtpdf_build)
     return()
 endif()
 
+add_subdirectory(src/core/api)
+add_subdirectory(src/process)
+qt_build_repo_end()
+
 ### NINJA
 
 if(NOT Ninja_FOUND)
@@ -87,20 +90,22 @@ get_qt_features(featureList webengine)
 get_qt_features(featureList qtwebengine)
 
 list(TRANSFORM featureList PREPEND "-D")
-list(APPEND webenginecoreCmakeArgs
+list(APPEND libsCmakeArgs
         "-DCMAKE_TOOLCHAIN_FILE=${CMAKE_TOOLCHAIN_FILE}"
         "-DWEBENGINE_ROOT_BUILD_PATH=${CMAKE_CURRENT_BINARY_DIR}"
         "-DWEBENGINE_ROOT_SOURCE_DIR=${WEBENGINE_ROOT_SOURCE_DIR}"
-        "${featureList}")
+        "-DWEBENGINE_REPO_BUILD=TRUE"
+        "${featureList}"
+)
 
 externalproject_add(libs
-    SOURCE_DIR  ${CMAKE_CURRENT_LIST_DIR}/src/core
-    BINARY_DIR  ${CMAKE_CURRENT_BINARY_DIR}/src/core
-    INSTALL_DIR ${installDir}
+    SOURCE_DIR  ${CMAKE_CURRENT_LIST_DIR}/src
+    BINARY_DIR  ${CMAKE_CURRENT_BINARY_DIR}/src
     PREFIX      libs
     USES_TERMINAL_CONFIGURE ON
     USES_TERMINAL_BUILD ON
-    CMAKE_ARGS  ${webenginecoreCmakeArgs}
+    BUILD_ALWAYS TRUE
+    CMAKE_ARGS  ${libsCmakeArgs}
 )
 
 if(NOT Gn_FOUND)
@@ -111,3 +116,10 @@ if(NOT Ninja_FOUND)
     externalproject_add_stepdependencies(gn install ninja)
 endif()
 
+# install resources (again), coin calls install with DESTDIR
+install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/translations/qtwebengine_locales
+    DESTINATION ${CMAKE_INSTALL_PREFIX}/translations
+)
+install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/resources
+    DESTINATION ${CMAKE_INSTALL_PREFIX}
+)