Reorganize work with graphical libraries on INTEGRITY

- Currently we manually unpack all platform libraries,
  that are required for GUI apps, and pack it into single eglmegapack.a library.
  It could be better do not execute such additional step,
  but have possibility to add required graphical libs
  to cmake interface lib via toolchain file list variable.

Pick-to: 6.2 6.3
Change-Id: Ic4122600f02e6828d528ee4f00075f8c27f42e38
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>

3 files changed, 32 insertions, 4 deletions

diff --git a/src/gui/CMakeLists.txt b/src/gui/CMakeLists.txt
index c0adb60c01..e9a07f124e 100644
--- a/src/gui/CMakeLists.txt
+++ b/src/gui/CMakeLists.txt
@@ -330,6 +330,13 @@ if(QT_FEATURE_opengl)
     if(QT_FEATURE_opengles2)
         find_package(GLESv2)
         target_link_libraries(Gui PUBLIC GLESv2::GLESv2)
+
+        if(INTEGRITY AND _qt_igy_gui_libs)
+            find_package(IntegrityPlatformGraphics)
+            target_link_libraries(Gui
+                INTERFACE $<LINK_ONLY:IntegrityPlatformGraphics::IntegrityPlatformGraphics>)
+        endif()
+
     elseif(NOT QT_FEATURE_opengl_dynamic)
         target_link_libraries(Gui PUBLIC WrapOpenGL::WrapOpenGL)
     endif()
diff --git a/src/gui/configure.cmake b/src/gui/configure.cmake
index af6d63be8c..8f6d227a30 100644
--- a/src/gui/configure.cmake
+++ b/src/gui/configure.cmake
@@ -30,6 +30,11 @@ qt_find_package(ATSPI2 PROVIDED_TARGETS PkgConfig::ATSPI2 MODULE_NAME gui QMAKE_
 qt_find_package(DirectFB PROVIDED_TARGETS PkgConfig::DirectFB MODULE_NAME gui QMAKE_LIB directfb)
 qt_find_package(Libdrm PROVIDED_TARGETS Libdrm::Libdrm MODULE_NAME gui QMAKE_LIB drm)
 qt_find_package(EGL PROVIDED_TARGETS EGL::EGL MODULE_NAME gui QMAKE_LIB egl)
+if(INTEGRITY AND _qt_igy_gui_libs)
+    qt_find_package(IntegrityPlatformGraphics
+        PROVIDED_TARGETS IntegrityPlatformGraphics::IntegrityPlatformGraphics
+        MODULE_NAME gui QMAKE_LIB integrity_platform_graphics)
+endif()
 qt_find_package(WrapSystemFreetype 2.2.0 PROVIDED_TARGETS WrapSystemFreetype::WrapSystemFreetype MODULE_NAME gui QMAKE_LIB freetype)
 set_package_properties(WrapFreetype PROPERTIES TYPE REQUIRED)
 if(QT_FEATURE_system_zlib)
@@ -289,11 +294,16 @@ fbGetDisplayByIndex(0);
 "# FIXME: qmake: ['DEFINES += EGL_API_FB=1', '!integrity: DEFINES += LINUX=1']
 )
 
+set(test_libs EGL::EGL)
+if(INTEGRITY AND _qt_igy_gui_libs)
+    set(test_libs ${test_libs} IntegrityPlatformGraphics::IntegrityPlatformGraphics)
+endif()
+
 # egl-openwfd
 qt_config_compile_test(egl_openwfd
     LABEL "OpenWFD EGL"
     LIBRARIES
-        EGL::EGL
+        ${test_libs}
     CODE
 "#include <wfd.h>
 
@@ -397,10 +407,15 @@ if(WASM)
 endif()
 # special case end
 
+set(test_libs GLESv2::GLESv2)
+if(INTEGRITY AND _qt_igy_gui_libs)
+    set(test_libs ${test_libs} IntegrityPlatformGraphics::IntegrityPlatformGraphics)
+endif()
+
 qt_config_compile_test(opengles3
     LABEL "OpenGL ES 3.0"
     LIBRARIES
-        GLESv2::GLESv2
+        ${test_libs}
 # special case begin
     COMPILE_OPTIONS ${extra_compiler_options}
 # special case end
@@ -425,11 +440,12 @@ glMapBufferRange(GL_ARRAY_BUFFER, 0, 0, GL_MAP_READ_BIT);
 }
 ")
 
+
 # opengles31
 qt_config_compile_test(opengles31
     LABEL "OpenGL ES 3.1"
     LIBRARIES
-        GLESv2::GLESv2
+        ${test_libs}
     CODE
 "#include <GLES3/gl31.h>
 
@@ -447,7 +463,7 @@ glProgramUniform1i(0, 0, 0);
 qt_config_compile_test(opengles32
     LABEL "OpenGL ES 3.2"
     LIBRARIES
-        GLESv2::GLESv2
+        ${test_libs}
     CODE
 "#include <GLES3/gl32.h>
 
diff --git a/src/plugins/platforms/eglfs/CMakeLists.txt b/src/plugins/platforms/eglfs/CMakeLists.txt
index 61adb94778..c8b398e7a2 100644
--- a/src/plugins/platforms/eglfs/CMakeLists.txt
+++ b/src/plugins/platforms/eglfs/CMakeLists.txt
@@ -56,6 +56,11 @@ qt_internal_extend_target(EglFSDeviceIntegrationPrivate CONDITION TARGET Qt::Inp
         Qt::InputSupportPrivate
 )
 
+qt_internal_extend_target(EglFSDeviceIntegrationPrivate CONDITION INTEGRITY AND TARGET IntegrityPlatformGraphics::IntegrityPlatformGraphics
+    LIBRARIES
+        IntegrityPlatformGraphics::IntegrityPlatformGraphics
+)
+
 qt_internal_extend_target(EglFSDeviceIntegrationPrivate CONDITION QT_FEATURE_opengl
     SOURCES
         api/qeglfscontext.cpp api/qeglfscontext_p.h