diff --git a/CMakeLists.txt b/CMakeLists.txt
index a4f256e..fd7927a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -10,9 +10,10 @@ set(CUDA_DIR "${SRC_DIR}/cuda")
 set(HSA_DIR "${SRC_DIR}/hsa")
 set(INTEL_DIR "${SRC_DIR}/intel")
 
-# Enable Intel backend by default
-if(NOT DEFINED ENABLE_INTEL_BACKEND)
-    set(ENABLE_INTEL_BACKEND true)
+# Make sure that at least one backend is enabled.
+# It does not make sense that the user has not specified any backend.
+if(NOT ENABLE_INTEL_BACKEND AND NOT ENABLE_CUDA_BACKEND AND NOT ENABLE_HSA_BACKEND)
+  message(FATAL_ERROR "No backend was enabled! Please enable at least one backend with -DENABLE_XXX_BACKEND")
 endif()
 
 if(ENABLE_CUDA_BACKEND)
@@ -66,35 +67,63 @@ if(ENABLE_HSA_BACKEND)
   endif()
 endif()
 
-list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/cmake")
-find_package(PCIUTILS)
-if(NOT ${PCIUTILS_FOUND})
-  message(STATUS "${BoldYellow}pciutils not found, downloading and building a local copy...${ColorReset}")
+set(GPUFECH_COMMON
+    ${COMMON_DIR}/main.cpp
+    ${COMMON_DIR}/args.cpp
+    ${COMMON_DIR}/gpu.cpp
+    ${COMMON_DIR}/global.cpp
+    ${COMMON_DIR}/printer.cpp
+    ${COMMON_DIR}/master.cpp
+    ${COMMON_DIR}/uarch.cpp
+)
 
-  # Download and build pciutils
-  set(PCIUTILS_INSTALL_LOCATION ${CMAKE_BINARY_DIR}/pciutils-install)
-  ExternalProject_Add(pciutils
-    GIT_REPOSITORY https://github.com/pciutils/pciutils
-    CONFIGURE_COMMAND ""
-    BUILD_COMMAND make SHARED=no HWDB=no
-    BUILD_IN_SOURCE true
-    INSTALL_COMMAND make PREFIX=${PCIUTILS_INSTALL_LOCATION} install-lib
-  )
+set(GPUFETCH_LINK_TARGETS z)
 
-  include_directories(${PCIUTILS_INSTALL_LOCATION}/include)
-  link_directories(${PCIUTILS_INSTALL_LOCATION}/lib)
-else()
-  include_directories(${PCIUTILS_INCLUDE_DIR})
-  link_libraries(${PCIUTILS_LIBRARIES})
-  # Needed for linking libpci in FreeBSD
-  link_directories(/usr/local/lib/)
+if(NOT(ENABLE_HSA_BACKEND AND NOT ENABLE_CUDA_BACKEND AND NOT ENABLE_INTEL_BACKEND))
+  # Look for pciutils only if not building HSA only.
+  #
+  # This has the (intented) secondary effect that if only HSA backend is enabled
+  # by the user, but ROCm cannot be found, pciutils will still be compiled in
+  # order to show the list of GPUs available on the system, so that the user will
+  # get at least some feedback even if HSA is not found.
+  list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/cmake")
+  list(APPEND GPUFECH_COMMON ${COMMON_DIR}/pci.cpp ${COMMON_DIR}/sort.cpp)
+  list(APPEND GPUFETCH_LINK_TARGETS pci)
+  set(CMAKE_ENABLE_PCIUTILS ON)
+
+  find_package(PCIUTILS)
+  if(NOT ${PCIUTILS_FOUND})
+    message(STATUS "${BoldYellow}pciutils not found, downloading and building a local copy...${ColorReset}")
+
+    # Download and build pciutils
+    set(PCIUTILS_INSTALL_LOCATION ${CMAKE_BINARY_DIR}/pciutils-install)
+    ExternalProject_Add(pciutils
+      GIT_REPOSITORY https://github.com/pciutils/pciutils
+      CONFIGURE_COMMAND ""
+      BUILD_COMMAND make SHARED=no HWDB=no
+      BUILD_IN_SOURCE true
+      INSTALL_COMMAND make PREFIX=${PCIUTILS_INSTALL_LOCATION} install-lib
+    )
+
+    include_directories(${PCIUTILS_INSTALL_LOCATION}/include)
+    link_directories(${PCIUTILS_INSTALL_LOCATION}/lib)
+  else()
+    include_directories(${PCIUTILS_INCLUDE_DIR})
+    link_libraries(${PCIUTILS_LIBRARIES})
+    # Needed for linking libpci in FreeBSD
+    link_directories(/usr/local/lib/)
+  endif()
 endif()
 
-add_executable(gpufetch ${COMMON_DIR}/main.cpp ${COMMON_DIR}/args.cpp ${COMMON_DIR}/gpu.cpp ${COMMON_DIR}/pci.cpp ${COMMON_DIR}/sort.cpp ${COMMON_DIR}/global.cpp ${COMMON_DIR}/printer.cpp ${COMMON_DIR}/master.cpp ${COMMON_DIR}/uarch.cpp)
+add_executable(gpufetch ${GPUFECH_COMMON})
 set(SANITY_FLAGS -Wfloat-equal -Wshadow -Wpointer-arith -Wall -Wextra -pedantic -fstack-protector-all -pedantic)
 target_compile_features(gpufetch PRIVATE cxx_std_11)
 target_compile_options(gpufetch PRIVATE ${SANITY_FLAGS})
 
+if (CMAKE_ENABLE_PCIUTILS)
+  target_compile_definitions(gpufetch PUBLIC BACKEND_USE_PCI)
+endif()
+
 if(ENABLE_INTEL_BACKEND)
   target_compile_definitions(gpufetch PUBLIC BACKEND_INTEL)
 
@@ -156,7 +185,7 @@ if(ENABLE_HSA_BACKEND)
   target_link_libraries(gpufetch hsa_backend)
 endif()
 
-target_link_libraries(gpufetch pci z)
+target_link_libraries(gpufetch ${GPUFETCH_LINK_TARGETS})
 install(TARGETS gpufetch DESTINATION bin)
 
 if(NOT WIN32)
diff --git a/src/common/gpu.hpp b/src/common/gpu.hpp
index c63fd3e..3d35faf 100644
--- a/src/common/gpu.hpp
+++ b/src/common/gpu.hpp
@@ -3,8 +3,6 @@
 
 #include <cstdint>
 
-#include "../cuda/pci.hpp"
-
 #define UNKNOWN_FREQ -1
 
 enum {
diff --git a/src/common/main.cpp b/src/common/main.cpp
index 5d12b27..7f95486 100644
--- a/src/common/main.cpp
+++ b/src/common/main.cpp
@@ -8,6 +8,10 @@
 #include "../cuda/cuda.hpp"
 #include "../cuda/uarch.hpp"
 
+#ifdef BACKEND_USE_PCI
+#include "pci.hpp"
+#endif
+
 static const char* VERSION = "0.30";
 
 void print_help(char *argv[]) {
@@ -79,8 +83,12 @@ int main(int argc, char* argv[]) {
   }
 
   if(get_num_gpus_available(list) == 0) {
+#ifdef BACKEND_USE_PCI    
     printErr("No GPU was detected! Available GPUs are:");
     print_gpus_list_pci();
+#else
+    printErr("No GPU was detected!");
+#endif    
     printf("Please, make sure that the appropiate backend is enabled:\n");
     print_enabled_backends();
     printf("Visit https://github.com/Dr-Noob/gpufetch#2-backends for more information\n");
diff --git a/src/common/master.cpp b/src/common/master.cpp
index 9353630..9c5062e 100644
--- a/src/common/master.cpp
+++ b/src/common/master.cpp
@@ -1,7 +1,10 @@
 #include <cstdlib>
 #include <cstdio>
 
-#include "pci.hpp"
+#ifdef BACKEND_USE_PCI
+  #include "pci.hpp"
+#endif  
+
 #include "global.hpp"
 #include "colors.hpp"
 #include "master.hpp"
@@ -19,7 +22,9 @@ struct gpu_list {
 
 struct gpu_list* get_gpu_list() {
   int idx = 0;
+#ifdef BACKEND_USE_PCI
   struct pci_dev *devices = get_pci_devices_from_pciutils();
+#endif
   struct gpu_list* list = (struct gpu_list*) malloc(sizeof(struct gpu_list));
   list->num_gpus = 0;
   list->gpus = (struct gpu_info**) malloc(sizeof(struct info*) * MAX_GPUS);
@@ -40,7 +45,7 @@ struct gpu_list* get_gpu_list() {
   bool valid = true;
 
   while(valid) {
-    list->gpus[idx] = get_gpu_info_hsa(devices, idx);
+    list->gpus[idx] = get_gpu_info_hsa(idx);
     if(list->gpus[idx] != NULL) idx++;
     else valid = false;
   }
diff --git a/src/cuda/cuda.cpp b/src/cuda/cuda.cpp
index e6aff86..20f1d93 100644
--- a/src/cuda/cuda.cpp
+++ b/src/cuda/cuda.cpp
@@ -5,8 +5,8 @@
 
 #include "cuda.hpp"
 #include "uarch.hpp"
+#include "pci.hpp"
 #include "gpufetch_helper_cuda.hpp"
-#include "../common/pci.hpp"
 #include "../common/global.hpp"
 #include "../common/uarch.hpp"
 
@@ -33,10 +33,8 @@ int get_tensor_cores(struct uarch* arch, int sm, int major) {
   if(major == 7) {
     // TU116 does not have tensor cores!
     // https://www.anandtech.com/show/13973/nvidia-gtx-1660-ti-review-feat-evga-xc-gaming/2
-    if(arch->chip == CHIP_TU116   || arch->chip == CHIP_TU116BM ||
-       arch->chip == CHIP_TU116GL || arch->chip == CHIP_TU116M) {
+    if (is_chip_TU116(arch))
       return 0;
-    }
     return sm * 8;
   }
   else if(major == 8) return sm * 4;
diff --git a/src/cuda/uarch.cpp b/src/cuda/uarch.cpp
index 425f74b..096f36c 100644
--- a/src/cuda/uarch.cpp
+++ b/src/cuda/uarch.cpp
@@ -8,6 +8,7 @@
 #include "../common/uarch.hpp"
 #include "../common/global.hpp"
 #include "../common/gpu.hpp"
+#include "pci.hpp"
 #include "chips.hpp"
 
 // Any clock multiplier
@@ -361,3 +362,8 @@ void free_uarch_struct(struct uarch* arch) {
   free(arch->chip_str);
   free(arch);
 }
+
+bool is_chip_TU116(struct uarch* arch) {
+  return arch->chip == CHIP_TU116   || arch->chip == CHIP_TU116BM ||
+         arch->chip == CHIP_TU116GL || arch->chip == CHIP_TU116M;
+}
diff --git a/src/cuda/uarch.hpp b/src/cuda/uarch.hpp
index 375b001..71622dd 100644
--- a/src/cuda/uarch.hpp
+++ b/src/cuda/uarch.hpp
@@ -13,5 +13,6 @@ char* get_str_cc(struct uarch* arch);
 char* get_str_chip(struct uarch* arch);
 char* get_str_process(struct uarch* arch);
 void free_uarch_struct(struct uarch* arch);
+bool is_chip_TU116(struct uarch* arch);
 
 #endif
diff --git a/src/hsa/hsa.cpp b/src/hsa/hsa.cpp
index 8edd28d..da58673 100644
--- a/src/hsa/hsa.cpp
+++ b/src/hsa/hsa.cpp
@@ -13,7 +13,6 @@
 
 #include "hsa.hpp"
 #include "uarch.hpp"
-#include "../common/pci.hpp"
 #include "../common/global.hpp"
 #include "../common/uarch.hpp"
 
@@ -76,7 +75,7 @@ struct topology_h* get_topology_info(struct agent_info info) {
   return topo;
 }
 
-struct gpu_info* get_gpu_info_hsa(struct pci_dev *devices, int gpu_idx) {
+struct gpu_info* get_gpu_info_hsa(int gpu_idx) {
   struct gpu_info* gpu = (struct gpu_info*) emalloc(sizeof(struct gpu_info));
   gpu->pci = NULL;
   gpu->idx = gpu_idx;
diff --git a/src/hsa/hsa.hpp b/src/hsa/hsa.hpp
index 06d1c38..0942d2f 100644
--- a/src/hsa/hsa.hpp
+++ b/src/hsa/hsa.hpp
@@ -3,7 +3,7 @@
 
 #include "../common/gpu.hpp"
 
-struct gpu_info* get_gpu_info_hsa(struct pci_dev *devices, int gpu_idx);
+struct gpu_info* get_gpu_info_hsa(int gpu_idx);
 char* get_str_cu(struct gpu_info* gpu);
 
 #endif
diff --git a/src/hsa/uarch.cpp b/src/hsa/uarch.cpp
index ae66bb9..3243350 100644
--- a/src/hsa/uarch.cpp
+++ b/src/hsa/uarch.cpp
@@ -127,7 +127,7 @@ enum {
 #define CHECK_UARCH_START if (false) {}
 #define CHECK_UARCH(arch, chip_, str, uarch, process) \
    else if (arch->chip == chip_) fill_uarch(arch, str, uarch, process);
-#define CHECK_UARCH_END else { if(arch->chip != CHIP_UNKNOWN_CUDA) printBug("map_chip_to_uarch_hsa: Unknown chip id: %d", arch->chip); fill_uarch(arch, STRING_UNKNOWN, UARCH_UNKNOWN, UNK); }
+#define CHECK_UARCH_END else { if(arch->chip != CHIP_UNKNOWN_HSA) printBug("map_chip_to_uarch_hsa: Unknown chip id: %d", arch->chip); fill_uarch(arch, STRING_UNKNOWN, UARCH_UNKNOWN, UNK); }
 
 void fill_uarch(struct uarch* arch, char const *str, MICROARCH u, uint32_t process) {
   arch->chip_str = (char *) emalloc(sizeof(char) * (strlen(str)+1));