[Buildroot] [PATCH 2/2] package/qt6/qt6declarative: fix select of host-qt6base network

[Thomas Petazzoni via buildroot <buildroot@buildroot.org>]

The BR2_PACKAGE_QT6DECLARATIVE_QUICK option has some logic to select
network support in host-qt6base if network support is enabled in
qt6base. However, it turns out that this is actually required at the
top level BR2_PACKAGE_QT6DECLARATIVE option: as soon as network
support is available in qt6base, the qt6declarative build will assume
that qmlprofiler is available... but that requires network support in
host-qt6base.

This fixes the following build failure:

CMake Error at /home/thomas/autobuild/instance-2/output-1/build/qt6base-6.9.1/cmake/QtToolHelpers.cmake:784 (message):
  Failed to find the host tool "Qt6::qmlprofiler".  It is part of the
  Qt6QmlTools package, but the package did not contain the tool.  Make sure
  that the host module Qml was built with all features enabled (no explicitly
  disabled tools).
Call Stack (most recent call first):
  /home/thomas/autobuild/instance-2/output-1/build/qt6base-6.9.1/cmake/QtToolHelpers.cmake:83 (qt_internal_find_tool)
  tools/qmlprofiler/CMakeLists.txt:11 (qt_internal_add_tool)

Fixes:

  https://autobuild.buildroot.net/results/72c956fdf982382d2981c649c456d1edc2c9d6b2/

We did not trace back exactly since when the problem exists, but we
verified that the problem exists in 2025.02.x. It can be reproduced
with the following defconfig:

BR2_aarch64=y
BR2_TOOLCHAIN_EXTERNAL=y
BR2_TOOLCHAIN_EXTERNAL_BOOTLIN=y
BR2_TOOLCHAIN_EXTERNAL_BOOTLIN_AARCH64_GLIBC_STABLE=y
BR2_PACKAGE_QT6=y
BR2_PACKAGE_QT6BASE_NETWORK=y
BR2_PACKAGE_QT6DECLARATIVE=y

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
---
 package/qt6/qt6declarative/Config.in | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/package/qt6/qt6declarative/Config.in b/package/qt6/qt6declarative/Config.in
index a57b203071..e24133c3e5 100644
--- a/package/qt6/qt6declarative/Config.in
+++ b/package/qt6/qt6declarative/Config.in
@@ -1,5 +1,9 @@
 config BR2_PACKAGE_QT6DECLARATIVE
 	bool "qt6declarative"
+	# When target qt6base has network support, qt6declarative
+	# assumes that qmlprofiler is available, but that requires
+	# network support in host-qt6base.
+	select BR2_PACKAGE_HOST_QT6BASE_NETWORK if BR2_PACKAGE_QT6BASE_NETWORK # qmlprofiler
 	help
 	  Qt is a cross-platform application and UI framework for
 	  developers using C++.
@@ -14,7 +18,6 @@ config BR2_PACKAGE_QT6DECLARATIVE_QUICK
 	bool "quick module"
 	# Enable host test module to ensure that qmltestrunner is built
 	select BR2_PACKAGE_HOST_QT6BASE_TEST if BR2_PACKAGE_QT6BASE_TEST # qmltestrunner
-	select BR2_PACKAGE_HOST_QT6BASE_NETWORK if BR2_PACKAGE_QT6BASE_NETWORK # qmlprofiler
 	select BR2_PACKAGE_QT6BASE_GUI
 	select BR2_PACKAGE_QT6BASE_OPENGL if BR2_PACKAGE_QT6_GL_SUPPORTS
 	select BR2_PACKAGE_QT6SHADERTOOLS
-- 
2.55.0

_______________________________________________
buildroot mailing list
buildroot@buildroot.org
https://lists.buildroot.org/mailman/listinfo/buildroot