diff --git a/cmake/modules/CreateTempFile.cmake b/cmake/modules/CreateTempFile.cmake
new file mode 100644
index 000000000..ceefa4928
--- /dev/null
+++ b/cmake/modules/CreateTempFile.cmake
@@ -0,0 +1,18 @@
+function(CreateTempFilePath)
+    set(options)
+    set(oneValueArgs OUTPUT_VAR TAG)
+    set(multiValueArgs CONTENT)
+    cmake_parse_arguments(TEMP "${options}" "${oneValueArgs}"
+            "${multiValueArgs}" ${ARGN} )
+
+    # Use hash to create a unique identifier
+    # for this file.
+    string(SHA1 hashed_content "${TEMP_CONTENT}")
+
+    set(file_name "${CMAKE_BINARY_DIR}/${TEMP_TAG}_${hashed_content}")
+
+    file(GENERATE OUTPUT "${file_name}"
+            CONTENT "${TEMP_CONTENT}")
+
+    set(${TEMP_OUTPUT_VAR} "${file_name}" PARENT_SCOPE)
+endfunction()
diff --git a/cmake/modules/DefineInstallVar.cmake b/cmake/modules/DefineInstallVar.cmake
new file mode 100644
index 000000000..36f221410
--- /dev/null
+++ b/cmake/modules/DefineInstallVar.cmake
@@ -0,0 +1,30 @@
+# This functions forwards a variable to
+# the install stage.
+# Parameters:
+#   CONTENT: Variable content.
+#   NAME: Variable name.
+# Options:
+#   GENERATOR_EXPRESSION: Support generator expression for CONTENT.
+function(DEFINE_INSTALL_VAR)
+    set(options GENERATOR_EXPRESSION)
+    set(oneValueArgs NAME )
+    set(multiValueArgs CONTENT)
+    cmake_parse_arguments(VAR "${options}" "${oneValueArgs}"
+            "${multiValueArgs}" ${ARGN} )
+
+    # install(CODE) does not support generator expression in ver<3.14
+    if(VAR_GENERATOR_EXPRESSION AND ${CMAKE_VERSION} VERSION_LESS "3.14.0")
+        if(MSVC)
+            message(FATAL_ERROR "Installing is not supported with msvc and cmake<3.14")
+        endif()
+
+        include(CreateTempFile)
+        CreateTempFilePath(OUTPUT_VAR file_path TAG "${VAR_NAME}" CONTENT "${VAR_CONTENT}")
+        install(CODE "file(READ \"${file_path}\" \"${VAR_NAME}\")")
+    else()
+        if(VAR_GENERATOR_EXPRESSION)
+            cmake_policy(SET CMP0087 NEW)
+        endif()
+        install(CODE "set(\"${VAR_NAME}\" \"${VAR_CONTENT}\")")
+    endif()
+endfunction()