+Follow the instructions provided by the Linux Dockerfile and linuxbuild.sh.
+
+On Windows the library must be manually downloaded and unzipped to the *native* directory.
+The build can then be performed by executing the batch file *./windowsbuild.bat* in the same directory.
+
+The build steps are:
+1. Download the desired FMILibrary source .zip from https://jmodelica.org/fmil/FMILibrary-2.0.3-src.zip
+2. Unzip the package to the *native* directory.
+3. Open terminal with development tools configured
+ * Visual Studio: Use the *"Developer Command Prompt for VS 2017"* start menu entry
+4. Execute build script
+ * Linux: `docker build -f Dockerfile -t fmilibrary:build .`, then `docker run -v /path/to/org.simantics.fmil.linux64/libraries:/output fmilibrary:build`
+ * Windows: `cd native`, then `windowsbuild.bat`
+
+Automated steps:
+1. Replace *fmi_util.c* file under *"<path to FMILibrary>/src/Util/src/FMI/fmi_util.c"* with contents of *fmi_util.c.txt*, located
+under */native/FMUSimulator/fmi_util.c.txt*.
+2. Change directory to where you want to build the output
+3. Run cmake from command-line and provide as the first argument the path to where you unzipped sources in step 2
+Optional) To make a debug version, add -DFMILIB_ENABLE_LOG_LEVEL_DEBUG=ON before the path to source
+ * Windows: Specify build tools and target architecture with
+ * `cmake -G "Visual Studio 15"` (32-bit) or
+ * `cmake -G "Visual Studio 15 Win64"` (64-bit)
+4. Use the generated makefiles/project files to perform the build
+ * Linux: In both debug and normal case, run "make" and "make install test" to verify the installation
+ * Windows: Execute the command `msbuild FMILibrary.sln /p:Configuration=<Debug/Release> /p:Platform=<Win32/x64>`
+
+If the build succeeded, you should have .dll files which you can now copy to your win32 or win64 org.simantics.fmil.* projects.
+Specifically:
+fmu1_dll_cs.dll, fmu1_dll_me.dll, fmu2_dll_cs.dll, fmu2_dll_me.sll and fmilib_shared.dll
+Copy the corresponding "Debug" build files to the sub-directoryn "Debug" in the projects.
+
+### Windows-build with Visual Studio
+
+On Windows, cmake needs to be run separately for 32-bit and 64-bit builds. See the Windows batch file *update_fmilibrary.bat*, which performs both automatically.
+
+### Building on linux