Support installing QXmpp with Qt 5 and Qt 6 in parallel

Closes #540.

15 files changed, 137 insertions, 57 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 55df5d54..1ca3e6a5 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -12,8 +12,12 @@ set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 set(CMAKE_CXX_EXTENSIONS OFF)
 
+set(CMAKE_AUTOMOC ON)
+set(CMAKE_AUTORCC ON)
+
 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${PROJECT_SOURCE_DIR}/cmake/modules")
 
+# Qt
 if(NOT DEFINED QT_VERSION_MAJOR)
     find_package(QT NAMES Qt6 Qt5 REQUIRED COMPONENTS Core Network Xml)
 endif()
@@ -26,9 +30,6 @@ if(${QT_VERSION_MAJOR} EQUAL 6)
     find_package(Qt6Core5Compat)
 endif()
 
-set(CMAKE_AUTOMOC ON)
-set(CMAKE_AUTORCC ON)
-
 include(GNUInstallDirs)
 
 option(BUILD_SHARED "Build shared library" ON)
@@ -40,6 +41,9 @@ option(BUILD_OMEMO "Build the OMEMO module" OFF)
 option(WITH_GSTREAMER "Build with GStreamer support for Jingle" OFF)
 option(WITH_QCA "Build with QCA for OMEMO or encrypted file sharing" ${Qca-qt${QT_VERSION_MAJOR}_FOUND})
 
+set(QXMPP_TARGET QXmppQt${QT_VERSION_MAJOR})
+set(QXMPPOMEMO_TARGET QXmppOmemoQt${QT_VERSION_MAJOR})
+
 add_definitions(
     -DQT_DISABLE_DEPRECATED_BEFORE=0x050F00
     -DQURL_NO_CAST_FROM_STRING
@@ -82,30 +86,60 @@ endif()
 
 include(CMakePackageConfigHelpers)
 
+# Normal QXmppQt5/6 package
 configure_package_config_file(
     QXmppConfig.cmake.in
-    ${CMAKE_CURRENT_BINARY_DIR}/QXmppConfig.cmake
-    INSTALL_DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/qxmpp"
+    ${CMAKE_CURRENT_BINARY_DIR}/${QXMPP_TARGET}Config.cmake
+    INSTALL_DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/${QXMPP_TARGET}"
 )
 
 write_basic_package_version_file(
-    ${CMAKE_CURRENT_BINARY_DIR}/QXmppConfigVersion.cmake
+    ${CMAKE_CURRENT_BINARY_DIR}/${QXMPP_TARGET}ConfigVersion.cmake
     VERSION ${PROJECT_VERSION}
     COMPATIBILITY SameMajorVersion
 )
 
 install(
+    FILES ${CMAKE_CURRENT_BINARY_DIR}/${QXMPP_TARGET}Config.cmake
+          ${CMAKE_CURRENT_BINARY_DIR}/${QXMPP_TARGET}ConfigVersion.cmake
+    DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/${QXMPP_TARGET}"
+    COMPONENT Devel
+)
+
+# QXmpp package with Qt version autodetect
+configure_package_config_file(
+    cmake/QXmppQtAutoConfig.cmake.in
+    ${CMAKE_CURRENT_BINARY_DIR}/QXmppConfig.cmake
+    INSTALL_DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/QXmpp"
+)
+
+install(
     FILES ${CMAKE_CURRENT_BINARY_DIR}/QXmppConfig.cmake
-          ${CMAKE_CURRENT_BINARY_DIR}/QXmppConfigVersion.cmake
-    DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/qxmpp"
+    DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/QXmpp"
+    COMPONENT Devel
+)
+install(
+    FILES ${CMAKE_CURRENT_SOURCE_DIR}/cmake/QXmppQtAutoConfigVersion.cmake
+    RENAME QXmppConfigVersion.cmake
+    DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/QXmpp"
     COMPONENT Devel
 )
 
-# Generate qxmpp.pc
+# Generate QXmppQt5/6.pc
 configure_file(${CMAKE_CURRENT_SOURCE_DIR}/qxmpp.pc.in ${CMAKE_CURRENT_BINARY_DIR}/qxmpp.pc @ONLY)
 install(
     FILES ${CMAKE_CURRENT_BINARY_DIR}/qxmpp.pc
+    RENAME QXmppQt${QT_VERSION_MAJOR}.pc
     DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig"
     COMPONENT Devel
 )
 
+# "qxmpp.pc" for backwards-compatibility
+if(QT_VERSION_MAJOR EQUAL 5)
+    install(
+        FILES ${CMAKE_CURRENT_BINARY_DIR}/qxmpp.pc
+        DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig"
+        COMPONENT Devel
+    )
+endif()
+
diff --git a/QXmppConfig.cmake.in b/QXmppConfig.cmake.in
index 2d2303cf..4fae49ec 100644
--- a/QXmppConfig.cmake.in
+++ b/QXmppConfig.cmake.in
@@ -5,11 +5,11 @@
 @PACKAGE_INIT@
 
 set(_QXmpp_FIND_PARTS_REQUIRED)
-if(QXmpp_FIND_REQUIRED)
+if(QXmppQt@QT_VERSION_MAJOR@_FIND_REQUIRED)
     set(_QXmpp_FIND_PARTS_REQUIRED REQUIRED)
 endif()
 set(_QXmpp_FIND_PARTS_QUIET)
-if(QXmpp_FIND_QUIETLY)
+if(QXmppQt@QT_VERSION_MAJOR@_FIND_QUIETLY)
     set(_QXmpp_FIND_PARTS_QUIET QUIET)
 endif()
 
@@ -20,13 +20,13 @@ find_dependency(Qt@QT_VERSION_MAJOR@Xml)
 
 include("${CMAKE_CURRENT_LIST_DIR}/QXmpp.cmake")
 
-foreach(module ${QXmpp_FIND_COMPONENTS})
-    find_package(QXmpp${module}
-        ${QXmpp_FIND_VERSION}
+foreach(module ${QXmppQt@QT_VERSION_MAJOR@_FIND_COMPONENTS})
+    find_package(QXmpp${module}Qt@QT_VERSION_MAJOR@
+        ${QXmppQt@QT_VERSION_MAJOR@_FIND_VERSION}
         ${_QXmpp_FIND_PARTS_REQUIRED}
         ${_QXmpp_FIND_PARTS_QUIET}
     )
-    set(QXmpp_${module}_FOUND ${QXmpp${module}_FOUND})
+    set(QXmppQt@QT_VERSION_MAJOR@_${module}_FOUND ${QXmpp${module}Qt@QT_VERSION_MAJOR@_FOUND})
 endforeach()
 
 check_required_components(QXmpp)
diff --git a/cmake/QXmppQtAutoConfig.cmake.in b/cmake/QXmppQtAutoConfig.cmake.in
new file mode 100644
index 00000000..58c99a96
--- /dev/null
+++ b/cmake/QXmppQtAutoConfig.cmake.in
@@ -0,0 +1,37 @@
+# SPDX-FileCopyrightText: 2023 Linus Jahn <lnj@kaidan.im>
+#
+# SPDX-License-Identifier: CC0-1.0
+
+@PACKAGE_INIT@
+
+# Detect Qt version
+if(NOT DEFINED QT_VERSION_MAJOR)
+    if(TARGET Qt6::Core)
+        set(QT_VERSION_MAJOR 6)
+    elseif(TARGET Qt5::Core)
+        set(QT_VERSION_MAJOR 5)
+    else()
+        # default to Qt 6
+        set(QT_VERSION_MAJOR 6)
+    endif()
+endif()
+
+set(_QXmpp_FIND_PARTS_REQUIRED)
+if(QXmpp_FIND_REQUIRED)
+    set(_QXmpp_FIND_PARTS_REQUIRED REQUIRED)
+endif()
+set(_QXmpp_FIND_PARTS_QUIET)
+if(QXmpp_FIND_QUIETLY)
+    set(_QXmpp_FIND_PARTS_QUIET QUIET)
+endif()
+
+# Pass through arguments to QXmppQt5/6
+include(CMakeFindDependencyMacro)
+find_package(QXmppQt${QT_VERSION_MAJOR}
+    ${QXmpp_FIND_VERSION}
+    ${_QXmpp_FIND_PARTS_REQUIRED}
+    ${_QXmpp_FIND_PARTS_QUIET}
+    COMPONENTS ${QXmpp_FIND_COMPONENTS}
+)
+
+set(QXmpp_FOUND ${QXmppQt${QT_VERSION_MAJOR}_FOUND})
diff --git a/cmake/QXmppQtAutoConfigVersion.cmake b/cmake/QXmppQtAutoConfigVersion.cmake
new file mode 100644
index 00000000..5f2b3f10
--- /dev/null
+++ b/cmake/QXmppQtAutoConfigVersion.cmake
@@ -0,0 +1,8 @@
+# SPDX-FileCopyrightText: 2023 Linus Jahn <lnj@kaidan.im>
+#
+# SPDX-License-Identifier: CC0-1.0
+
+set(PACKAGE_VERSION "")
+# Allow all requested versions here, the actual check is going to be done in QXmppQt5/6.
+set(PACKAGE_VERSION_COMPATIBLE TRUE)
+
diff --git a/examples/CMakeLists.txt b/examples/CMakeLists.txt
index 0a1de8a2..8f83ce27 100644
--- a/examples/CMakeLists.txt
+++ b/examples/CMakeLists.txt
@@ -4,7 +4,7 @@
 
 macro(add_simple_example EXAMPLE_NAME)
     add_executable(${EXAMPLE_NAME} example_${EXAMPLE_NAME}/example_${EXAMPLE_NAME}.cpp)
-    target_link_libraries(${EXAMPLE_NAME} qxmpp)
+    target_link_libraries(${EXAMPLE_NAME} ${QXMPP_TARGET})
 endmacro()
 
 include_directories(${PROJECT_SOURCE_DIR}/src/base)
diff --git a/examples/example_5_rpcInterface/CMakeLists.txt b/examples/example_5_rpcInterface/CMakeLists.txt
index c58fdc40..b18299ad 100644
--- a/examples/example_5_rpcInterface/CMakeLists.txt
+++ b/examples/example_5_rpcInterface/CMakeLists.txt
@@ -3,4 +3,4 @@
 # SPDX-License-Identifier: CC0-1.0
 
 add_executable(5_rpcInterface main.cpp remoteinterface.cpp)
-target_link_libraries(5_rpcInterface qxmpp)
+target_link_libraries(5_rpcInterface ${QXMPP_TARGET})
diff --git a/examples/example_6_rpcClient/CMakeLists.txt b/examples/example_6_rpcClient/CMakeLists.txt
index 2c19a92c..8ad4de2e 100644
--- a/examples/example_6_rpcClient/CMakeLists.txt
+++ b/examples/example_6_rpcClient/CMakeLists.txt
@@ -3,4 +3,4 @@
 # SPDX-License-Identifier: CC0-1.0
 
 add_executable(6_rpcClient main.cpp rpcClient.cpp)
-target_link_libraries(6_rpcClient qxmpp)
+target_link_libraries(6_rpcClient ${QXMPP_TARGET})
diff --git a/examples/example_9_vCard/CMakeLists.txt b/examples/example_9_vCard/CMakeLists.txt
index 2fc4ba63..d187f9f6 100644
--- a/examples/example_9_vCard/CMakeLists.txt
+++ b/examples/example_9_vCard/CMakeLists.txt
@@ -5,4 +5,4 @@
 find_package(Qt${QT_VERSION_MAJOR} REQUIRED COMPONENTS Gui)
 
 add_executable(9_vCard example_9_vCard.cpp)
-target_link_libraries(9_vCard Qt${QT_VERSION_MAJOR}::Gui qxmpp)
+target_link_libraries(9_vCard Qt${QT_VERSION_MAJOR}::Gui ${QXMPP_TARGET})
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 54120b8a..e4b35429 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -271,28 +271,28 @@ set(SOURCE_FILES
 )
 
 if(BUILD_SHARED)
-    add_library(qxmpp SHARED ${SOURCE_FILES})
+    add_library(${QXMPP_TARGET} SHARED ${SOURCE_FILES})
 else()
-    add_library(qxmpp STATIC ${SOURCE_FILES})
+    add_library(${QXMPP_TARGET} STATIC ${SOURCE_FILES})
 endif()
 
-set_target_properties(qxmpp PROPERTIES
+set_target_properties(${QXMPP_TARGET} PROPERTIES
     VERSION ${PROJECT_VERSION}
     SOVERSION ${SO_VERSION}
     EXPORT_NAME QXmpp
 )
 
-target_include_directories(qxmpp
+target_include_directories(${QXMPP_TARGET}
     PUBLIC
     $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/base>
     $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/client>
     $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/server>
-    $<INSTALL_INTERFACE:include/qxmpp>
+    $<INSTALL_INTERFACE:include/${QXMPP_TARGET}>
     PRIVATE
     ${CMAKE_CURRENT_BINARY_DIR}
 )
 
-target_link_libraries(qxmpp
+target_link_libraries(${QXMPP_TARGET}
     PUBLIC
     Qt${QT_VERSION_MAJOR}::Core
     Qt${QT_VERSION_MAJOR}::Network
@@ -311,21 +311,21 @@ if(WITH_GSTREAMER)
         client/QXmppCallStream.h
     )
 
-    target_sources(qxmpp
+    target_sources(${QXMPP_TARGET}
         PRIVATE
         client/QXmppCall.cpp
         client/QXmppCallManager.cpp
         client/QXmppCallStream.cpp
     )
 
-    target_link_libraries(qxmpp
+    target_link_libraries(${QXMPP_TARGET}
         PRIVATE
         ${GLIB2_LIBRARIES}
         ${GOBJECT_LIBRARIES}
         ${GSTREAMER_LIBRARY}
     )
 
-    target_include_directories(qxmpp
+    target_include_directories(${QXMPP_TARGET}
         PRIVATE
         ${GLIB2_INCLUDE_DIR}
         ${GOBJECT_INCLUDE_DIR}
@@ -335,13 +335,13 @@ endif()
 
 if(BUILD_OMEMO)
     # required to be used in QXmppMessage
-    target_sources(qxmpp PRIVATE base/QXmppOmemoDataBase.cpp)
+    target_sources(${QXMPP_TARGET} PRIVATE base/QXmppOmemoDataBase.cpp)
 endif()
 
 if(WITH_QCA)
-    target_sources(qxmpp PRIVATE client/QXmppEncryptedFileSharingProvider.cpp client/QXmppFileEncryption.cpp client/QcaInitializer.cpp)
+    target_sources(${QXMPP_TARGET} PRIVATE client/QXmppEncryptedFileSharingProvider.cpp client/QXmppFileEncryption.cpp client/QcaInitializer.cpp)
     set(INSTALL_HEADER_FILES ${INSTALL_HEADER_FILES} client/QXmppEncryptedFileSharingProvider.h)
-    target_link_libraries(qxmpp PRIVATE qca-qt${QT_VERSION_MAJOR})
+    target_link_libraries(${QXMPP_TARGET} PRIVATE qca-qt${QT_VERSION_MAJOR})
 endif()
 
 # qxmpp_export.h generation
@@ -358,12 +358,13 @@ set(QXMPP_CUSTOM_EXPORT_CONTENT "
 #define QXMPP_VERSION_PATCH ${PROJECT_VERSION_PATCH}
 ")
 
-generate_export_header(qxmpp
+generate_export_header(${QXMPP_TARGET}
+    BASE_NAME qxmpp
     CUSTOM_CONTENT_FROM_VARIABLE QXMPP_CUSTOM_EXPORT_CONTENT
 )
 
 install(
-    TARGETS qxmpp
+    TARGETS ${QXMPP_TARGET}
     EXPORT QXmppTarget
     RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
     LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
@@ -372,20 +373,20 @@ install(
 
 install(
     EXPORT QXmppTarget
-    DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/qxmpp"
+    DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/${QXMPP_TARGET}"
     FILE QXmpp.cmake
     NAMESPACE QXmpp::
     COMPONENT Devel
 )
 
 export(
-    TARGETS qxmpp
+    TARGETS ${QXMPP_TARGET}
     FILE QXmpp.cmake
 )
 
 install(
     FILES ${INSTALL_HEADER_FILES} ${CMAKE_CURRENT_BINARY_DIR}/qxmpp_export.h
-    DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/qxmpp"
+    DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/${QXMPP_TARGET}"
 )
 
 # submodules
diff --git a/src/omemo/CMakeLists.txt b/src/omemo/CMakeLists.txt
index 89e1f06c..ce6ccafb 100644
--- a/src/omemo/CMakeLists.txt
+++ b/src/omemo/CMakeLists.txt
@@ -4,8 +4,8 @@
 
 include(CMakePackageConfigHelpers)
 
-set(OMEMO_CMAKE_DIR "${CMAKE_INSTALL_LIBDIR}/cmake/QXmppOmemo")
-set(OMEMO_HEADER_DIR "${CMAKE_INSTALL_FULL_INCLUDEDIR}/qxmpp/omemo")
+set(OMEMO_CMAKE_DIR "${CMAKE_INSTALL_LIBDIR}/cmake/${QXMPPOMEMO_TARGET}")
+set(OMEMO_HEADER_DIR "${CMAKE_INSTALL_FULL_INCLUDEDIR}/${QXMPP_TARGET}/Omemo")
 set(OMEMO_INSTALL_HEADER_FILES
     QXmppOmemoManager.h
     QXmppOmemoMemoryStorage.h
@@ -20,17 +20,17 @@ set(OMEMO_SOURCE_FILES
     QXmppOmemoStorage.cpp
 )
 
-add_library(QXmppOmemo SHARED ${OMEMO_SOURCE_FILES})
+add_library(${QXMPPOMEMO_TARGET} SHARED ${OMEMO_SOURCE_FILES})
 
-target_link_libraries(QXmppOmemo
+target_link_libraries(${QXMPPOMEMO_TARGET}
     PUBLIC
-    qxmpp
+    ${QXMPP_TARGET}
     Qt${QT_VERSION_MAJOR}::Core
     PRIVATE
     PkgConfig::OmemoC
     qca-qt${QT_VERSION_MAJOR}
 )
-target_include_directories(QXmppOmemo
+target_include_directories(${QXMPPOMEMO_TARGET}
     PUBLIC
     ${OMEMO_HEADER_DIR}
     PRIVATE
@@ -39,21 +39,21 @@ target_include_directories(QXmppOmemo
     ${PROJECT_BINARY_DIR}/src
 )
 
-generate_export_header(QXmppOmemo)
+generate_export_header(${QXMPPOMEMO_TARGET} BASE_NAME qxmppomemo)
 
 install(
     FILES ${OMEMO_INSTALL_HEADER_FILES} ${CMAKE_CURRENT_BINARY_DIR}/qxmppomemo_export.h
     DESTINATION ${OMEMO_HEADER_DIR}
 )
 
-set_target_properties(QXmppOmemo PROPERTIES
+set_target_properties(${QXMPPOMEMO_TARGET} PROPERTIES
     VERSION ${PROJECT_VERSION}
     SOVERSION ${SO_VERSION}
     EXPORT_NAME Omemo
 )
 
 install(
-    TARGETS QXmppOmemo
+    TARGETS ${QXMPPOMEMO_TARGET}
     EXPORT QXmppOmemoTargets
     RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
     LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
@@ -69,25 +69,25 @@ install(
 )
 
 export(
-    TARGETS QXmppOmemo
+    TARGETS ${QXMPPOMEMO_TARGET}
     FILE QXmppOmemo.cmake
 )
 
 configure_package_config_file(
     QXmppOmemoConfig.cmake.in
-    ${CMAKE_CURRENT_BINARY_DIR}/QXmppOmemoConfig.cmake
+    ${CMAKE_CURRENT_BINARY_DIR}/${QXMPPOMEMO_TARGET}Config.cmake
     INSTALL_DESTINATION ${OMEMO_CMAKE_DIR}
 )
 
 write_basic_package_version_file(
-    ${CMAKE_CURRENT_BINARY_DIR}/QXmppOmemoConfigVersion.cmake
+    ${CMAKE_CURRENT_BINARY_DIR}/${QXMPPOMEMO_TARGET}ConfigVersion.cmake
     VERSION ${PROJECT_VERSION}
     COMPATIBILITY SameMajorVersion
 )
 
 install(
-    FILES ${CMAKE_CURRENT_BINARY_DIR}/QXmppOmemoConfig.cmake
-          ${CMAKE_CURRENT_BINARY_DIR}/QXmppOmemoConfigVersion.cmake
+    FILES ${CMAKE_CURRENT_BINARY_DIR}/${QXMPPOMEMO_TARGET}Config.cmake
+          ${CMAKE_CURRENT_BINARY_DIR}/${QXMPPOMEMO_TARGET}ConfigVersion.cmake
     DESTINATION ${OMEMO_CMAKE_DIR}
     COMPONENT Devel
 )
diff --git a/src/omemo/QXmppOmemoConfig.cmake.in b/src/omemo/QXmppOmemoConfig.cmake.in
index 5363c0f5..68596637 100644
--- a/src/omemo/QXmppOmemoConfig.cmake.in
+++ b/src/omemo/QXmppOmemoConfig.cmake.in
@@ -5,8 +5,8 @@
 @PACKAGE_INIT@
 
 include(CMakeFindDependencyMacro)
-find_dependency(QXmpp)
+find_dependency(QXmppQt@QT_VERSION_MAJOR@)
 
 include("${CMAKE_CURRENT_LIST_DIR}/QXmppOmemo.cmake")
 
-check_required_components(QXmppOmemo)
+check_required_components(QXmppOmemoQt@QT_VERSION_MAJOR@)
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index c1991ea0..201c3fd5 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -9,9 +9,9 @@ find_package(Qt${QT_VERSION_MAJOR} REQUIRED COMPONENTS Test)
 macro(add_simple_test TEST_NAME)
     add_executable(tst_${TEST_NAME} ${TEST_NAME}/tst_${TEST_NAME}.cpp ${ARGN})
     add_test(tst_${TEST_NAME} tst_${TEST_NAME})
-    target_link_libraries(tst_${TEST_NAME} Qt${QT_VERSION_MAJOR}::Test qxmpp)
+    target_link_libraries(tst_${TEST_NAME} Qt${QT_VERSION_MAJOR}::Test ${QXMPP_TARGET})
     if(BUILD_OMEMO)
-        target_link_libraries(tst_${TEST_NAME} QXmppOmemo)
+        target_link_libraries(tst_${TEST_NAME} ${QXMPPOMEMO_TARGET})
     endif()
 endmacro()
 
diff --git a/tests/qxmpphttpuploadmanager/CMakeLists.txt b/tests/qxmpphttpuploadmanager/CMakeLists.txt
index ceb88b1d..3858a7e7 100644
--- a/tests/qxmpphttpuploadmanager/CMakeLists.txt
+++ b/tests/qxmpphttpuploadmanager/CMakeLists.txt
@@ -5,4 +5,4 @@
 include_directories(${CMAKE_CURRENT_BINARY_DIR})
 add_executable(tst_qxmpphttpuploadmanager tst_qxmpphttpuploadmanager.cpp tst_qxmpphttpuploadmanager.qrc ../TestClient.h)
 add_test(tst_qxmpphttpuploadmanager tst_qxmpphttpuploadmanager)
-target_link_libraries(tst_qxmpphttpuploadmanager Qt${QT_VERSION_MAJOR}::Test qxmpp)
+target_link_libraries(tst_qxmpphttpuploadmanager Qt${QT_VERSION_MAJOR}::Test ${QXMPP_TARGET})
diff --git a/tests/qxmpptransfermanager/CMakeLists.txt b/tests/qxmpptransfermanager/CMakeLists.txt
index 2c9f4000..bb512489 100644
--- a/tests/qxmpptransfermanager/CMakeLists.txt
+++ b/tests/qxmpptransfermanager/CMakeLists.txt
@@ -5,4 +5,4 @@
 include_directories(${CMAKE_CURRENT_BINARY_DIR})
 add_executable(tst_qxmpptransfermanager tst_qxmpptransfermanager.cpp tst_qxmpptransfermanager.qrc)
 add_test(tst_qxmpptransfermanager tst_qxmpptransfermanager)
-target_link_libraries(tst_qxmpptransfermanager Qt${QT_VERSION_MAJOR}::Test qxmpp)
+target_link_libraries(tst_qxmpptransfermanager Qt${QT_VERSION_MAJOR}::Test ${QXMPP_TARGET})
diff --git a/tests/qxmpputils/CMakeLists.txt b/tests/qxmpputils/CMakeLists.txt
index 9ea884c6..c2337834 100644
--- a/tests/qxmpputils/CMakeLists.txt
+++ b/tests/qxmpputils/CMakeLists.txt
@@ -5,4 +5,4 @@
 include_directories(${CMAKE_CURRENT_BINARY_DIR})
 add_executable(tst_qxmpputils tst_qxmpputils.cpp tst_qxmpputils.qrc)
 add_test(tst_qxmpputils tst_qxmpputils)
-target_link_libraries(tst_qxmpputils Qt${QT_VERSION_MAJOR}::Test qxmpp)
+target_link_libraries(tst_qxmpputils Qt${QT_VERSION_MAJOR}::Test ${QXMPP_TARGET})