Remove dead libnuma references

JANA's NUMA support uses information from `lscpu` or `/proc/cpuinfo` instead of libnuma. Libnuma was insufficient because it didn't provide information about sockets or hyperthreads, and JANA2 constrains affinity/locality at any level, not just NUMA nodes.

cmake/MakeConfig.cmake

@@ -144,9 +144,6 @@ else()
     set(HAVE_CURL 0)
 endif()
 
-# TODO: FindNuma.cmake
-set(HAVE_NUMA 0)
-
 configure_file(scripts/jana-config.in jana-config @ONLY)
 configure_file(scripts/jana-this.sh.in  jana-this.sh  @ONLY)
 configure_file(scripts/jana-this.csh.in jana-this.csh  @ONLY)

src/libraries/JANA/Utils/JCpuInfo.cc

@@ -19,9 +19,6 @@
 #include <sched.h>
 #endif //__APPLE__
 
-#ifdef HAVE_NUMA
-#include <numa.h>
-#endif //HAVE_NUMA
 
 #include <JANA/Utils/JCpuInfo.h>
 
@@ -77,45 +74,6 @@ uint32_t GetCpuID() {
 }
 
 
-
-size_t GetNumaNodeID() {
-#ifdef HAVE_NUMA
-    if (numa_available() == -1) {
-        return 0;
-    } else {
-        return numa_node_of_cpu(GetCpuID());
-    }
-#else //HAVE_NUMA
-    return 0;
-#endif //HAVE_NUMA
-}
-
-size_t GetNumaNodeID(size_t cpu_id) {
-#ifdef HAVE_NUMA
-        if (numa_available() == -1) {
-        return 0;
-    } else {
-        return numa_node_of_cpu(cpu_id);
-    }
-#else //HAVE_NUMA
-        (void) cpu_id; // suppress compiler warning.
-        return 0;
-#endif //HAVE_NUMA
-}
-
-size_t GetNumNumaNodes() {
-#ifdef HAVE_NUMA
-    if (numa_available() == -1) {
-        return 1;
-    } else {
-        return numa_num_configured_nodes();
-    }
-#else //HAVE_NUMA
-    return 1;
-#endif //HAVE_NUMA
-}
-
-
 bool PinThreadToCpu(std::thread* thread, size_t cpu_id) {
 
     if (typeid(std::thread::native_handle_type) != typeid(pthread_t)) {

src/libraries/JANA/Utils/JCpuInfo.h

@@ -22,12 +22,6 @@ namespace JCpuInfo {
 
     uint32_t GetCpuID();
 
-    size_t GetNumaNodeID();
-
-    size_t GetNumaNodeID(size_t cpuid);
-
-    size_t GetNumNumaNodes();
-
     bool PinThreadToCpu(std::thread *thread, size_t cpu_id);
 
 }