More work on libqt6gui6-symbols.

debian/libqt6gui6.lintian-overrides

@@ -0,0 +1,11 @@
+# libQt5EglDeviceIntegration and libQt5XcbQpa are actually private libraries
+# *only* used by their respective platforms plugins. Sadly instead of being
+# installed into a proper place like /usr/lib/<arch-triplet>/qt5/ they are
+# being installed into /usr/lib/.
+# We are still shipping the headers but they only contain the version and
+# the only binaries that depend on them are shipped within this very same
+# binary package, so it's safe to override this Lintian warning.
+libqt6gui6: ships-undeclared-shared-library libQt6EglFSDeviceIntegration 6 for usr/lib/*/libQt6EglFSDeviceIntegration.so.6.*
+libqt6gui6: ships-undeclared-shared-library libQt6EglFsKmsGbmSupport 6 for usr/lib/*/libQt6EglFsKmsGbmSupport.so.6.*
+libqt6gui6: ships-undeclared-shared-library libQt6EglFsKmsSupport 6 for usr/lib/*/libQt6EglFsKmsSupport.so.6.*
+libqt6gui6: ships-undeclared-shared-library libQt6XcbQpa 6 for usr/lib/*/libQt6XcbQpa.so.6.*

debian/rules

@@ -1,15 +1,12 @@
 #!/usr/bin/make -f
 #export DH_VERBOSE = 1
 
-# Use already defined DEB_HOST_* variables. 
+# Use already defined DEB_HOST_* variables.
 include /usr/share/dpkg/architecture.mk
 
 export DEB_BUILD_MAINT_OPTIONS = hardening=+all
 
-# see ENVIRONMENT in dpkg-buildflags(1)
-# package maintainers to append CFLAGS
 #export DEB_CFLAGS_MAINT_APPEND  = -Wall -pedantic
-# package maintainers to append LDFLAGS
 #export DEB_LDFLAGS_MAINT_APPEND = -Wl,--as-needed
 
 
@@ -17,8 +14,6 @@ export DEB_BUILD_MAINT_OPTIONS = hardening=+all
 	dh $@ --with pkgkde_symbolshelper --buildsystem=cmake+ninja
 
 
-# dh_make generated override targets
-# This is example for Cmake (See https://bugs.debian.org/641051 )
 override_dh_auto_configure:
 	dh_auto_configure -- \
 		-DCMAKE_LIBRARY_PATH=$(DEB_HOST_MULTIARCH) \
@@ -66,3 +61,14 @@ override_dh_auto_configure:
 # will remove/change this once all installed files are sorted
 override_dh_missing:
 	dh_missing --list-missing
+
+
+override_dh_auto_install-arch:
+	dh_auto_install
+
+	# Reproducible builds: remove build paths from .prl files
+	sed -i -e '/^QMAKE_PRL_BUILD_DIR/d' debian/tmp/usr/lib/$(DEB_HOST_MULTIARCH)/libQt6*.prl
+
+
+override_dh_makeshlibs:
+	dh_makeshlibs -XlibQt6EglFSDeviceIntegration -XlibQt6EglFsKmsGbmSupport -XlibQt6EglFsKmsSupport -XlibQt6XcbQpa