Remove unused code and unused target. (#8367)

  - Closes #4787.

  - This file is not used anymore since its target is never built.

  - It has a buffer overflow vulnerability due to usage of an env
    variable that is appended to a static buffer array.

  - It was an experiment at having an "offline" compiler for OpenCL code.
    It was used to compile OpenCL code ahead of time and save some time
    by avoiding JIT (runtime) compilation.

OMCompiler/SimulationRuntime/ParModelica/explicit/openclrt/CMakeLists.txt

@@ -11,15 +11,9 @@ SET(PARMODELICA_SRC omc_ocl_memory_ops.cpp
                     omc_ocl_builtin_kernels.cpp
                     omc_ocl_util.cpp)
 
-SET(PARMODELICA_OffCompiler_SRC ocl_offcomp.cpp)
-
 
 INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR})
 INCLUDE_DIRECTORIES(../../../c)
 
 
 ADD_LIBRARY(ParModelicaExpl ${PARMODELICA_SRC})
-
-ADD_EXECUTABLE(ParModelicaOCLOffCompiler ${PARMODELICA_OffCompiler_SRC})
-
-TARGET_LINK_LIBRARIES(ParModelicaOCLOffCompiler ParModelicaExpl ${OPENCL_LIBRARY})

OMCompiler/SimulationRuntime/ParModelica/explicit/openclrt/Makefile.common

@@ -13,9 +13,6 @@ OBJS = $(SRCS:.c=.o)
 
 .PHONY : ocloffc libParModelicaExpl clean
 
-ocloffc: omc_ocl_util.h libParModelicaExpl.a
-	 $(CXX) -I.  -o ocloffcomp$(EXEEXT) ocl_offcomp.cpp libParModelicaExpl.a $(OPENLC_LIB) $(CFLAGS)
-
 libParModelicaExpl.a: $(OBJS)
 	@rm -f $@
 	$(AR_) $@ $(OBJS)