Build SEMLA

Checkout the SEMLA repository inside the OM super project i.e., at the same level where OMCompiler is.
Run the makefile with `OMENCRYPTION=ON` i.e., `make -f Makefile.omdev.mingw OMENCRYPTION=ON`.

Belonging to [master]:
  - OpenModelica/OMCompiler#2197

Compiler/FrontEnd/ModelicaBuiltin.mo

@@ -2451,6 +2451,14 @@ external "builtin";
 annotation(preferredView="text");
 end buildModelFMU;
 
+function buildEncryptedPackage
+  input TypeName className "the class that should encrypted";
+  output Boolean success;
+  output String commandOutput "Output of the packagetool execuable";
+external "builtin";
+annotation(preferredView="text");
+end buildEncryptedPackage;
+
 function simulate "simulates a modelica model by generating c code, build it and run the simulation executable.
  The only required argument is the className, while all others have some default values.
  simulate(className, [startTime], [stopTime], [numberOfIntervals], [tolerance], [method], [fileNamePrefix], [options], [outputFormat], [variableFilter], [cflags], [simflags])

Compiler/Script/CevalScriptBackend.mo

@@ -1314,6 +1314,15 @@ algorithm
     case (cache,_,"buildModelFMU", _,_)
       then (cache,Values.STRING(""));
 
+    case (cache,env,"buildEncryptedPackage", {Values.CODE(Absyn.C_TYPENAME(className))},_)
+      algorithm
+        p := SymbolTable.getAbsyn();
+        (b, str) := buildEncryptedPackage(className, p);
+      then (cache,Values.TUPLE({Values.BOOL(b),Values.STRING(str)}));
+
+    case (cache,_,"buildEncryptedPackage",_,_)
+      then (cache,Values.TUPLE({Values.BOOL(false),Values.STRING("")}));
+
     case (cache,env,"translateModelXML",{Values.CODE(Absyn.C_TYPENAME(className)),Values.STRING(filenameprefix)},_)
       equation
         filenameprefix = Util.stringReplaceChar(filenameprefix,".","_");
@@ -3445,6 +3454,54 @@ algorithm
   System.removeDirectory(fmutmp);
 end buildModelFMU;
 
+protected function buildEncryptedPackage
+  input Absyn.Path className "path for the model";
+  input Absyn.Program inProgram;
+  output Boolean success;
+  output String commandOutput;
+protected
+  Absyn.Class cls;
+  String fileName, omhome, pd, str1, str2, str3, call, logFile;
+algorithm
+  cls := Interactive.getPathedClassInProgram(className, inProgram);
+  fileName := Absyn.classFilename(cls);
+  if (System.regularFileExists(fileName)) then
+    // get OPENMODELICAHOME
+    omhome := Settings.getInstallationDirectoryPath();
+    pd := System.pathDelimiter();
+    str1 := if System.os() == "Windows_NT" then ".exe" else "";
+    // create the path till packagetool
+    str2 := stringAppendList({omhome,pd,"bin",pd,"packagetool",str1});
+    if System.regularFileExists(str2) then
+	    // create the list of arguments for packagetool
+	    str3 := "-librarypath \"" + System.dirname(fileName) + "\" -version \"1.0\" -language \"3.2\" -encrypt \"true\"";
+	    call := stringAppendList({str2," ",str3});
+	    logFile := "packagetool.log";
+	    // remove the logFile if it already exists.
+	    if System.regularFileExists(logFile) then
+	      System.removeFile(logFile);
+	    end if;
+	    // run the packagetool command
+	    if 0 == System.systemCall(call, logFile) then
+	      success := true;
+	    else
+	      success := false;
+	    end if;
+	    // read the logFile
+	    if System.regularFileExists(logFile) then
+	      commandOutput := System.readFile(logFile);
+	    end if;
+	  else
+	    Error.addMessage(Error.FILE_NOT_FOUND_ERROR, {str2});
+      commandOutput := "";
+      success := false;
+	  end if;
+  else
+    Error.addMessage(Error.FILE_NOT_FOUND_ERROR, {fileName});
+    commandOutput := "";
+    success := false;
+  end if;
+end buildEncryptedPackage;
 
 protected function translateModelXML " author: Alachew
  translates a model into XML code "

Makefile.common

@@ -27,6 +27,21 @@ INSTALL_LOCALEDIR  = ${DESTDIR}${datadir}/locale
 
 .PHONY : interactive omc release all mkbuilddirs fmi test install-dirs susan susan_all susgen sustst install-openturns runtimeCPPinstall CMinpack metis Cdaskr boehm-gc libzmq $(MINGW_EXTRA_LIBS)
 
+ifeq ($(OMENCRYPTION),ON)
+.PHONY : semla
+CPPFLAGS=-DOMENCRYPTION
+
+semla: mkbuilddirs
+	mkdir -p ../SEMLA/build
+	(cd ../SEMLA/build && test -f Makefile || $(CMAKE) -DCMAKE_COLOR_MAKEFILE:Bool=OFF -DCMAKE_INSTALL_PREFIX:String=../install ../src -G $(CMAKE_TARGET))
+	(cd ../SEMLA/build && $(CMAKE) --build .)
+	(cd ../SEMLA/build && $(CMAKE) --build . --target install)
+	cp -pPR ../SEMLA/install/bin/* $(builddir_bin)
+	cp -pPR ../SEMLA/install/lib/* $(builddir_lib_omc)
+	mkdir -p $(builddir_bin)/LVE
+	mv $(builddir_bin)/lve.exe $(builddir_bin)/LVE/lve_win64.exe
+endif # end of OMENCRYPTION
+
 mkbuilddirs:
 	echo Making build directories under $(OMBUILDDIR)
 	if [ "$(APP)" = ".app" ]; then mkdir -p $(builddir_app); fi

Makefile.omdev.mingw

@@ -262,7 +262,11 @@ copycppmsvcheader: getMSVCversion
 	(cp -puf $(BOOST_PATH_MSVC)/boost/*.hpp              $(OMBUILDDIR)/include/omc/cpp/3rdParty/boost/msvc/boost)
 	(cp -pufr $(BOOST_PATH_MSVC)/boost/*                 $(OMBUILDDIR)/include/omc/cpp/3rdParty/boost/msvc/boost)
 
+ifeq ($(OMENCRYPTION),ON)
 omc: mkbuilddirs interactive fmil omdev_extra_dlls breakprocess opencl_rt CMinpack metis Cdaskr $(IPOPT_TARGET) graphstream
+else
+omc: mkbuilddirs interactive fmil omdev_extra_dlls breakprocess opencl_rt CMinpack metis Cdaskr $(IPOPT_TARGET) graphstream semla
+endif
 	(time $(MAKE) -f $(defaultMakefileTarget) CFLAGS="$(CFLAGS)" omc-bootstrapped OMBUILDDIR=$(OMBUILDDIR))
 
 boehm-gc-lib: $(OMBUILDDIR)/lib/omc/libomcgc.a