diff --git a/bin/qt-cmake-private-install.cmake.in b/bin/qt-cmake-private-install.cmake.in
new file mode 100644
index 00000000000..bc9895791bd
--- /dev/null
+++ b/bin/qt-cmake-private-install.cmake.in
@@ -0,0 +1,19 @@
+# Calls cmake --install ${QT_BUILD_DIR} --config <config> for each config
+# with which Qt was built with.
+# This is required to enable installation of all configurations of
+# a Qt built with Ninja Multi-Config until the following issue is fixed.
+# https://gitlab.kitware.com/cmake/cmake/-/issues/20713
+set(configs "@__qt_configured_configs@")
+if(NOT QT_BUILD_DIR)
+    message(FATAL_ERROR "No QT_BUILD_DIR value provided to qt-cmake-private-install.")
+endif()
+foreach(config ${configs})
+    message(STATUS "Installing configuration: '${config}'")
+    set(args "${CMAKE_COMMAND}" --install ${QT_BUILD_DIR} --config "${config}")
+    execute_process(COMMAND ${args}
+                    COMMAND_ECHO STDOUT
+                    RESULT_VARIABLE result)
+    if(NOT "${result}" STREQUAL "0")
+        message(FATAL_ERROR "Installing configuration '${config}' failed with exit code: ${result}.")
+    endif()
+endforeach()
diff --git a/cmake/QtBaseGlobalTargets.cmake b/cmake/QtBaseGlobalTargets.cmake
index e5006f0e20a..ea765847ebd 100644
--- a/cmake/QtBaseGlobalTargets.cmake
+++ b/cmake/QtBaseGlobalTargets.cmake
@@ -224,6 +224,19 @@ configure_file("${CMAKE_CURRENT_SOURCE_DIR}/bin/qt-cmake-standalone-test.in"
 qt_install(PROGRAMS "${QT_BUILD_DIR}/${INSTALL_BINDIR}/${__qt_cmake_standalone_test_bin_name}"
            DESTINATION "${INSTALL_BINDIR}")
 
+# Create an installation script that the CI can use to handle installation for both
+# single and multiple configurations.
+set(__qt_cmake_install_script_name "qt-cmake-private-install.cmake")
+if(CMAKE_CONFIGURATION_TYPES)
+    set(__qt_configured_configs "${CMAKE_CONFIGURATION_TYPES}")
+elseif(CMAKE_BUILD_TYPE)
+    set(__qt_configured_configs "${CMAKE_BUILD_TYPE}")
+endif()
+configure_file("${CMAKE_CURRENT_SOURCE_DIR}/bin/${__qt_cmake_install_script_name}.in"
+    "${QT_BUILD_DIR}/${INSTALL_BINDIR}/${__qt_cmake_install_script_name}" @ONLY)
+qt_install(PROGRAMS "${QT_BUILD_DIR}/${INSTALL_BINDIR}/${__qt_cmake_install_script_name}"
+           DESTINATION "${INSTALL_BINDIR}")
+
 ## Library to hold global features:
 ## These features are stored and accessed via Qt::GlobalConfig, but the
 ## files always lived in Qt::Core, so we keep it that way
diff --git a/coin/instructions/call_host_install.yaml b/coin/instructions/call_host_install.yaml
new file mode 100644
index 00000000000..4762763a1e2
--- /dev/null
+++ b/coin/instructions/call_host_install.yaml
@@ -0,0 +1,9 @@
+type: Group
+instructions:
+  - type: ExecuteCommand
+    command: "{{.Env.ENV_PREFIX}} cmake -DQT_BUILD_DIR={{.BuildDir}} -P {{.Env.COIN_CMAKE_INSTALL_SCRIPT_PATH}}/bin/qt-cmake-private-install.cmake"
+    executeCommandArgumentSplitingBehavior: SplitAfterVariableSubstitution
+    maxTimeInSeconds: 6000
+    maxTimeBetweenOutput: 1200
+    userMessageOnFailure: >
+      Failed to install package.
diff --git a/coin/instructions/call_target_install.yaml b/coin/instructions/call_target_install.yaml
new file mode 100644
index 00000000000..0f452401019
--- /dev/null
+++ b/coin/instructions/call_target_install.yaml
@@ -0,0 +1,9 @@
+type: Group
+instructions:
+  - type: ExecuteCommand
+    command: "{{.Env.TARGET_ENV_PREFIX}} cmake -DQT_BUILD_DIR={{.BuildDir}} -P {{.Env.COIN_CMAKE_INSTALL_SCRIPT_PATH}}/bin/qt-cmake-private-install.cmake"
+    executeCommandArgumentSplitingBehavior: SplitAfterVariableSubstitution
+    maxTimeInSeconds: 6000
+    maxTimeBetweenOutput: 1200
+    userMessageOnFailure: >
+      Failed to install package.
diff --git a/coin/instructions/cmake_cross_compilation_module_build_instructions.yaml b/coin/instructions/cmake_cross_compilation_module_build_instructions.yaml
index 46273d33450..5d8f5e9c15a 100644
--- a/coin/instructions/cmake_cross_compilation_module_build_instructions.yaml
+++ b/coin/instructions/cmake_cross_compilation_module_build_instructions.yaml
@@ -24,21 +24,14 @@ instructions:
     maxTimeBetweenOutput: 1200
     userMessageOnFailure: >
       Failed to build sources. In the current state bug can be everywhere.
-  - type: ExecuteCommand
-    command: "{{.Env.ENV_PREFIX}} cmake --install ."
-    maxTimeInSeconds: 6000
-    maxTimeBetweenOutput: 1200
-    userMessageOnFailure: >
-      Failed to install package.
+  - type: EnvironmentVariable
+    variableName: COIN_CMAKE_INSTALL_SCRIPT_PATH
+    variableValue: "{{.InstallDir}}/host"
+  - !include "{{qt/qtbase}}/call_host_install.yaml"
   - type: EnvironmentVariable
     variableName: DESTDIR
     variableValue: "{{.InstallRoot}}"
-  - type: ExecuteCommand
-    command: "{{.Env.ENV_PREFIX}} cmake --install ."
-    maxTimeInSeconds: 6000
-    maxTimeBetweenOutput: 1200
-    userMessageOnFailure: >
-      Failed to install package for archiving.
+  - !include "{{qt/qtbase}}/call_host_install.yaml"
   - type: EnvironmentVariable
     variableName: DESTDIR
     variableValue: ""
@@ -56,21 +49,14 @@ instructions:
     maxTimeBetweenOutput: 1200
     userMessageOnFailure: >
       Failed to build sources. In the current state bug can be everywhere.
-  - type: ExecuteCommand
-    command: "{{.Env.TARGET_ENV_PREFIX}} cmake --install ."
-    maxTimeInSeconds: 6000
-    maxTimeBetweenOutput: 1200
-    userMessageOnFailure: >
-      Failed to install package.
+  - type: EnvironmentVariable
+    variableName: COIN_CMAKE_INSTALL_SCRIPT_PATH
+    variableValue: "{{.InstallDir}}/target"
+  - !include "{{qt/qtbase}}/call_target_install.yaml"
   - type: EnvironmentVariable
     variableName: DESTDIR
     variableValue: "{{.InstallRoot}}"
-  - type: ExecuteCommand
-    command: "{{.Env.TARGET_ENV_PREFIX}} cmake --install ."
-    maxTimeInSeconds: 6000
-    maxTimeBetweenOutput: 1200
-    userMessageOnFailure: >
-      Failed to install package for archiving.
+  - !include "{{qt/qtbase}}/call_target_install.yaml"
   - type: EnvironmentVariable
     variableName: DESTDIR
     variableValue: ""
diff --git a/coin/instructions/cmake_cross_compilation_qtbase_build_instructions.yaml b/coin/instructions/cmake_cross_compilation_qtbase_build_instructions.yaml
index 5a14ee0b870..6a51bdc9753 100644
--- a/coin/instructions/cmake_cross_compilation_qtbase_build_instructions.yaml
+++ b/coin/instructions/cmake_cross_compilation_qtbase_build_instructions.yaml
@@ -27,21 +27,14 @@ instructions:
     maxTimeBetweenOutput: 1200
     userMessageOnFailure: >
       Failed to build sources. In the current state bug can be everywhere.
-  - type: ExecuteCommand
-    command: "{{.Env.ENV_PREFIX}} cmake --install ."
-    maxTimeInSeconds: 6000
-    maxTimeBetweenOutput: 1200
-    userMessageOnFailure: >
-      Failed to install package.
+  - type: EnvironmentVariable
+    variableName: COIN_CMAKE_INSTALL_SCRIPT_PATH
+    variableValue: "{{.BuildDir}}"
+  - !include "{{qt/qtbase}}/call_host_install.yaml"
   - type: EnvironmentVariable
     variableName: DESTDIR
     variableValue: "{{.InstallRoot}}"
-  - type: ExecuteCommand
-    command: "{{.Env.ENV_PREFIX}} cmake --install ."
-    maxTimeInSeconds: 6000
-    maxTimeBetweenOutput: 1200
-    userMessageOnFailure: >
-      Failed to install package for archiving.
+  - !include "{{qt/qtbase}}/call_host_install.yaml"
   - type: EnvironmentVariable
     variableName: DESTDIR
     variableValue: ""
@@ -62,21 +55,14 @@ instructions:
     maxTimeBetweenOutput: 1200
     userMessageOnFailure: >
       Failed to build sources. In the current state bug can be everywhere.
-  - type: ExecuteCommand
-    command: "{{.Env.TARGET_ENV_PREFIX}} cmake --install ."
-    maxTimeInSeconds: 6000
-    maxTimeBetweenOutput: 1200
-    userMessageOnFailure: >
-      Failed to install package.
+  - type: EnvironmentVariable
+    variableName: COIN_CMAKE_INSTALL_SCRIPT_PATH
+    variableValue: "{{.BuildDir}}"
+  - !include "{{qt/qtbase}}/call_target_install.yaml"
   - type: EnvironmentVariable
     variableName: DESTDIR
     variableValue: "{{.InstallRoot}}"
-  - type: ExecuteCommand
-    command: "{{.Env.TARGET_ENV_PREFIX}} cmake --install ."
-    maxTimeInSeconds: 6000
-    maxTimeBetweenOutput: 1200
-    userMessageOnFailure: >
-      Failed to install package for archiving.
+  - !include "{{qt/qtbase}}/call_target_install.yaml"
   - type: EnvironmentVariable
     variableName: DESTDIR
     variableValue: ""
diff --git a/coin/instructions/cmake_module_build_instructions.yaml b/coin/instructions/cmake_module_build_instructions.yaml
index 02c1e7b2e39..b6c72bf23ff 100644
--- a/coin/instructions/cmake_module_build_instructions.yaml
+++ b/coin/instructions/cmake_module_build_instructions.yaml
@@ -16,21 +16,14 @@ instructions:
     maxTimeBetweenOutput: 1200
     userMessageOnFailure: >
       Failed to build sources. In the current state bug can be everywhere.
-  - type: ExecuteCommand
-    command: "{{.Env.ENV_PREFIX}} cmake --install ."
-    maxTimeInSeconds: 6000
-    maxTimeBetweenOutput: 1200
-    userMessageOnFailure: >
-      Failed to install package.
+  - type: EnvironmentVariable
+    variableName: COIN_CMAKE_INSTALL_SCRIPT_PATH
+    variableValue: "{{.InstallDir}}"
+  - !include "{{qt/qtbase}}/call_host_install.yaml"
   - type: EnvironmentVariable
     variableName: DESTDIR
     variableValue: "{{.InstallRoot}}"
-  - type: ExecuteCommand
-    command: "{{.Env.ENV_PREFIX}} cmake --install ."
-    maxTimeInSeconds: 6000
-    maxTimeBetweenOutput: 1200
-    userMessageOnFailure: >
-      Failed to install package for archiving.
+  - !include "{{qt/qtbase}}/call_host_install.yaml"
   - type: SignPackage
     enable_if:
       condition: property
diff --git a/coin/instructions/cmake_qtbase_build_instructions.yaml b/coin/instructions/cmake_qtbase_build_instructions.yaml
index fe85d1681f2..89d95ab4b3e 100644
--- a/coin/instructions/cmake_qtbase_build_instructions.yaml
+++ b/coin/instructions/cmake_qtbase_build_instructions.yaml
@@ -19,21 +19,14 @@ instructions:
     maxTimeBetweenOutput: 1200
     userMessageOnFailure: >
       Failed to build sources. In the current state bug can be everywhere.
-  - type: ExecuteCommand
-    command: "{{.Env.ENV_PREFIX}} cmake --install ."
-    maxTimeInSeconds: 6000
-    maxTimeBetweenOutput: 1200
-    userMessageOnFailure: >
-      Failed to install package.
+  - type: EnvironmentVariable
+    variableName: COIN_CMAKE_INSTALL_SCRIPT_PATH
+    variableValue: "{{.BuildDir}}"
+  - !include "{{qt/qtbase}}/call_host_install.yaml"
   - type: EnvironmentVariable
     variableName: DESTDIR
     variableValue: "{{.InstallRoot}}"
-  - type: ExecuteCommand
-    command: "{{.Env.ENV_PREFIX}} cmake --install ."
-    maxTimeInSeconds: 6000
-    maxTimeBetweenOutput: 1200
-    userMessageOnFailure: >
-      Failed to install package for archiving.
+  - !include "{{qt/qtbase}}/call_host_install.yaml"
   - type: SignPackage
     enable_if:
       condition: property