Add pathlib pip dependency which is only useful when FAUST_TORCH is true.

CMakeLists.txt

@@ -639,14 +639,6 @@ if(FAUST_TORCH)
 	find_package(Torch REQUIRED)
 	#set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${TORCH_CXX_FLAGS} -DFAUST_TORCH") #-D_GLIBCXX_USE_CXX11_ABI=0")
 	message(STATUS TORCH_LIBRARY=${TORCH_LIBRARY})
-	target_compile_definitions(${FAUST_TARGET} PUBLIC FAUST_TORCH -D_GLIBCXX_USE_CXX11_ABI=1)
-	#target_compile_options(${FAUST_TARGET} PUBLIC ${TORCH_CXX_FLAGS})
-	#message(STATUS "TORCH_CXX_FLAGS=" ${TORCH_CXX_FLAGS)
-	get_filename_component(Torch_DIR ${TORCH_LIBRARY} DIRECTORY)
-	message(STATUS TORCH_DIR=${Torch_DIR})
-	include_directories(${FAUST_TARGET} ${Torch_DIR}/../include ${Torch_DIR}/../include/torch/csrc/api/include)
-	#	target_link_libraries(${FAUST_TARGET} torch c10)
-	target_include_directories(${FAUST_TARGET} PUBLIC  ${Torch_DIR}/../include ${Torch_DIR}/../include/torch/csrc/api/include)
 endif()
 
 
@@ -715,6 +707,16 @@ else (BUILD_USE_GPU)
 	endif(BUILD_WRAPPER_MATLAB)
 endif (BUILD_USE_GPU)
 
+if(FAUST_TORCH)
+	target_compile_definitions(${FAUST_TARGET} PUBLIC FAUST_TORCH -D_GLIBCXX_USE_CXX11_ABI=1)
+	#target_compile_options(${FAUST_TARGET} PUBLIC ${TORCH_CXX_FLAGS})
+	#message(STATUS "TORCH_CXX_FLAGS=" ${TORCH_CXX_FLAGS)
+	get_filename_component(Torch_DIR ${TORCH_LIBRARY} DIRECTORY)
+	message(STATUS TORCH_DIR=${Torch_DIR})
+	include_directories(${FAUST_TARGET} ${Torch_DIR}/../include ${Torch_DIR}/../include/torch/csrc/api/include)
+	#	target_link_libraries(${FAUST_TARGET} torch c10)
+	target_include_directories(${FAUST_TARGET} PUBLIC  ${Torch_DIR}/../include ${Torch_DIR}/../include/torch/csrc/api/include)
+endif()
 
 if(USE_GPU_MOD)
 	include_directories(${FAUST_TARGET} ${GPU_MOD_INCLUDE_DIR} ${GPU_MOD_INCLUDE_DIR}/../build)

wrapper/python/setup.py.in

@@ -53,7 +53,8 @@ setup(
     description = 'TODO',
     long_description = 'TODO',
     classifiers = [ 'TODO' ],
-    install_requires = [ 'pygsp', 'scipy', 'numpy', 'matplotlib>=2.0.0' ], #ENOTE: order matters (last pkg installed first)
+    install_requires = [ 'pygsp', 'scipy', 'numpy', 'matplotlib>=2.0.0',
+                        'pathlib'], #ENOTE: order matters (last pkg installed first)
     license = "INRIA",
     package_data = {
         'pyfaust': [ 'data/*.mat', 'license*.txt', '@GPU_MOD_LIB_PATH@']