Use target_embed_source to embed correlator kernel

libtcc/CMakeLists.txt

@@ -10,6 +10,7 @@ target_include_directories(
              $<BUILD_INTERFACE:${CMAKE_SOURCE_DIR}>)
 # Add links
 target_link_libraries(tcc PRIVATE cudawrappers::cu cudawrappers::nvrtc)
+target_embed_source(tcc kernel/TCCorrelator.cu)
 # Install libraries and headers
 install(
   TARGETS tcc
@@ -21,6 +22,3 @@ install(
   EXPORT tcc-config
   NAMESPACE ${PROJECT_NAME}::
   DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME})
\ No newline at end of file
-# Embed CUDA code
-include(${CMAKE_SOURCE_DIR}/cmake/Utils.cmake)
-include_cuda_code(tcc kernel/TCCorrelator.cu)

libtcc/Correlator.cc

@@ -7,7 +7,7 @@
 #include <link.h>
 
 
-extern const char _binary_libtcc_TCCorrelator_cu_start, _binary_libtcc_TCCorrelator_cu_end;
+extern const char _binary_kernel_TCCorrelator_cu_start, _binary_kernel_TCCorrelator_cu_end;
 
 namespace tcc {
 
@@ -78,17 +78,8 @@ cu::Module Correlator::compileModule(unsigned nrBits,
 
   //std::for_each(options.begin(), options.end(), [] (const std::string &e) { std::cout << e << ' '; }); std::cout << std::endl;
 
-#if 0
-  nvrtc::Program program("tcc/TCCorrelator.cu");
-#else
-  // embed the CUDA source code in libtcc.so, so that it need not be installed separately
-  // for runtime compilation
-  // copy into std::string for '\0' termination
-  const std::string source =
-#include "TCCorrelator.cu"
-  ;
+  const std::string source(_binary_kernel_TCCorrelator_cu_start, _binary_kernel_TCCorrelator_cu_end);
   nvrtc::Program program(source, "TCCorrelator.cu");
-#endif
 
   try {
     program.compile(options);