Check CI with mg5amcnlo branch 3.7.1

epochX/cudacpp/ee_mumu.mad/CODEGEN_mad_ee_mumu_log.txt

@@ -1,4 +1,3 @@
-WARNING:root:Support for Python3.9 (and below) has been dropped since end of 2025. Please consider update your version of Python. Continue at your own risk 
 Running MG5 in debug mode
 Loading plugin MG5aMC_PLUGIN.CUDACPP_OUTPUT
 Plugin MG5aMC_PLUGIN.CUDACPP_OUTPUT has marked as NOT being validated with this version: 3.7.0. 
@@ -16,7 +15,7 @@ It has been validated for the last time with version: 3.6.5
 *                 *                       *                *
 *                                                          *
 *         VERSION 3.7.0                 2026-01-05         *
-*         GIT r991-14-g6dba8f068             3.7.1         *
+*         GIT r991-19-g7fac9eda1             3.7.1         *
 *                                                          *
 *    The MadGraph5_aMC@NLO Development Team - Find us at   *
 *              http://madgraph.phys.ucl.ac.be/             *
@@ -46,7 +45,7 @@ Note that you can still compile and run aMC@NLO with the built-in PDFs
 Using default eps viewer "evince". Set another one in ./input/mg5_configuration.txt
 Using default web browser "firefox". Set another one in ./input/mg5_configuration.txt
 Using default gzip "pigz". Set another one in ./input/mg5_configuration.txt
-import /shared/git/madgraph4gpu/MG5aMC/TMPOUT/CODEGEN_mad_ee_mumu.mg
+import /home/dmass/Development/madgraph4gpu/ci_3.7.1/MG5aMC/TMPOUT/CODEGEN_mad_ee_mumu.mg
 The import format was not given, so we guess it as command
 set stdout_level DEBUG
 set output information to level: 10
@@ -55,7 +54,7 @@ generate e+ e- > mu+ mu-
 No model currently active, so we import the Standard Model
 INFO: load particles 
 INFO: load vertices 
-DEBUG: model prefixing  takes 0.0051648616790771484 
+DEBUG: model prefixing  takes 0.0028493404388427734 
 INFO: Restrict model sm with file models/sm/restrict_default.dat . 
 DEBUG: Simplifying conditional expressions 
 DEBUG: remove interactions: u s w+ at order: QED=1 
@@ -147,7 +146,7 @@ INFO: Checking for minimal orders which gives processes.
 INFO: Please specify coupling orders to bypass this step. 
 INFO: Trying process: e+ e- > mu+ mu- WEIGHTED<=4 @1  
 INFO: Process has 2 diagrams 
-1 processes with 2 diagrams generated in 0.002 s
+1 processes with 2 diagrams generated in 0.003 s
 Total: 1 processes with 2 diagrams
 output madevent_simd ../TMPOUT/CODEGEN_mad_ee_mumu --hel_recycling=False --vector_size=32
 Output will be done with PLUGIN: CUDACPP_OUTPUT
@@ -158,10 +157,10 @@ output madevent_simd ../TMPOUT/CODEGEN_mad_ee_mumu --hel_recycling=False --vecto
 INFO: initialize a new directory: CODEGEN_mad_ee_mumu 
 INFO: remove old information in CODEGEN_mad_ee_mumu 
 DEBUG:  Entering PLUGIN_ProcessExporter.copy_template (initialise the directory) [output.py at line 180] 
-WARNING: File exists /shared/git/madgraph4gpu/MG5aMC/TMPOUT/CODEGEN_mad_ee_mumu 
-INFO: Creating subdirectories in directory /shared/git/madgraph4gpu/MG5aMC/TMPOUT/CODEGEN_mad_ee_mumu 
-WARNING: File exists /shared/git/madgraph4gpu/MG5aMC/TMPOUT/CODEGEN_mad_ee_mumu/Cards 
-WARNING: File exists /shared/git/madgraph4gpu/MG5aMC/TMPOUT/CODEGEN_mad_ee_mumu/SubProcesses 
+WARNING: File exists /home/dmass/Development/madgraph4gpu/ci_3.7.1/MG5aMC/TMPOUT/CODEGEN_mad_ee_mumu 
+INFO: Creating subdirectories in directory /home/dmass/Development/madgraph4gpu/ci_3.7.1/MG5aMC/TMPOUT/CODEGEN_mad_ee_mumu 
+WARNING: File exists /home/dmass/Development/madgraph4gpu/ci_3.7.1/MG5aMC/TMPOUT/CODEGEN_mad_ee_mumu/Cards 
+WARNING: File exists /home/dmass/Development/madgraph4gpu/ci_3.7.1/MG5aMC/TMPOUT/CODEGEN_mad_ee_mumu/SubProcesses 
 INFO: Organizing processes into subprocess groups 
 INFO: Generating Helas calls for process: e+ e- > mu+ mu- WEIGHTED<=4 @1 
 INFO: Processing color information for process: e+ e- > mu+ mu- @1 
@@ -173,22 +172,22 @@ FileWriter <class 'MG5aMC_PLUGIN.CUDACPP_OUTPUT.model_handling.PLUGIN_CPPWriter'
 INFO: Created files CPPProcess.h and CPPProcess.cc in directory ./. 
 INFO: Generating Feynman diagrams for Process: e+ e- > mu+ mu- WEIGHTED<=4 @1 
 INFO: Finding symmetric diagrams for subprocess group epem_mupmum 
-DEBUG:  len(subproc_diagrams_for_config) =  2 [model_handling.py at line 1723] 
-DEBUG:  iconfig_to_diag =  {1: 1, 2: 2} [model_handling.py at line 1747] 
-DEBUG:  diag_to_iconfig =  {1: 1, 2: 2} [model_handling.py at line 1748] 
-Generated helas calls for 1 subprocesses (2 diagrams) in 0.003 s
-Wrote files for 8 helas calls in 0.285 s
+DEBUG:  len(subproc_diagrams_for_config) =  2 [model_handling.py at line 1724] 
+DEBUG:  iconfig_to_diag =  {1: 1, 2: 2} [model_handling.py at line 1748] 
+DEBUG:  diag_to_iconfig =  {1: 1, 2: 2} [model_handling.py at line 1749] 
+Generated helas calls for 1 subprocesses (2 diagrams) in 0.004 s
+Wrote files for 8 helas calls in 0.063 s
 ALOHA: aloha starts to compute helicity amplitudes
 ALOHA: aloha creates FFV1 routines
 ALOHA: aloha creates FFV2 routines
 ALOHA: aloha creates FFV4 routines
-ALOHA: aloha creates 3 routines in  0.122 s
+ALOHA: aloha creates 3 routines in  0.123 s
 ALOHA: aloha starts to compute helicity amplitudes
 ALOHA: aloha creates FFV1 routines
 ALOHA: aloha creates FFV2 routines
 ALOHA: aloha creates FFV4 routines
 ALOHA: aloha creates FFV2_4 routines
-ALOHA: aloha creates 7 routines in  0.152 s
+ALOHA: aloha creates 7 routines in  0.122 s
 <class 'aloha.create_aloha.AbstractRoutine'> FFV1
 <class 'aloha.create_aloha.AbstractRoutine'> FFV1
 <class 'aloha.create_aloha.AbstractRoutine'> FFV2
@@ -197,32 +196,32 @@ ALOHA: aloha creates 7 routines in  0.152 s
 <class 'aloha.create_aloha.AbstractRoutine'> FFV4
 <class 'aloha.create_aloha.AbstractRoutine'> FFV2_4
 <class 'aloha.create_aloha.AbstractRoutine'> FFV2_4
-FileWriter <class 'MG5aMC_PLUGIN.CUDACPP_OUTPUT.model_handling.PLUGIN_CPPWriter'> for /shared/git/madgraph4gpu/MG5aMC/TMPOUT/CODEGEN_mad_ee_mumu/src/./HelAmps_sm.h
-INFO: Created file HelAmps_sm.h in directory /shared/git/madgraph4gpu/MG5aMC/TMPOUT/CODEGEN_mad_ee_mumu/src/. 
+FileWriter <class 'MG5aMC_PLUGIN.CUDACPP_OUTPUT.model_handling.PLUGIN_CPPWriter'> for /home/dmass/Development/madgraph4gpu/ci_3.7.1/MG5aMC/TMPOUT/CODEGEN_mad_ee_mumu/src/./HelAmps_sm.h
+INFO: Created file HelAmps_sm.h in directory /home/dmass/Development/madgraph4gpu/ci_3.7.1/MG5aMC/TMPOUT/CODEGEN_mad_ee_mumu/src/. 
 super_write_set_parameters_onlyfixMajorana (hardcoded=False)
 super_write_set_parameters_onlyfixMajorana (hardcoded=True)
-FileWriter <class 'MG5aMC_PLUGIN.CUDACPP_OUTPUT.model_handling.PLUGIN_CPPWriter'> for /shared/git/madgraph4gpu/MG5aMC/TMPOUT/CODEGEN_mad_ee_mumu/src/./Parameters_sm.h
-FileWriter <class 'MG5aMC_PLUGIN.CUDACPP_OUTPUT.model_handling.PLUGIN_CPPWriter'> for /shared/git/madgraph4gpu/MG5aMC/TMPOUT/CODEGEN_mad_ee_mumu/src/./Parameters_sm.cc
+FileWriter <class 'MG5aMC_PLUGIN.CUDACPP_OUTPUT.model_handling.PLUGIN_CPPWriter'> for /home/dmass/Development/madgraph4gpu/ci_3.7.1/MG5aMC/TMPOUT/CODEGEN_mad_ee_mumu/src/./Parameters_sm.h
+FileWriter <class 'MG5aMC_PLUGIN.CUDACPP_OUTPUT.model_handling.PLUGIN_CPPWriter'> for /home/dmass/Development/madgraph4gpu/ci_3.7.1/MG5aMC/TMPOUT/CODEGEN_mad_ee_mumu/src/./Parameters_sm.cc
 INFO: Created files Parameters_sm.h and Parameters_sm.cc in directory 
-INFO: /shared/git/madgraph4gpu/MG5aMC/TMPOUT/CODEGEN_mad_ee_mumu/src/. and /shared/git/madgraph4gpu/MG5aMC/TMPOUT/CODEGEN_mad_ee_mumu/src/. 
+INFO: /home/dmass/Development/madgraph4gpu/ci_3.7.1/MG5aMC/TMPOUT/CODEGEN_mad_ee_mumu/src/. and /home/dmass/Development/madgraph4gpu/ci_3.7.1/MG5aMC/TMPOUT/CODEGEN_mad_ee_mumu/src/. 
 The option zerowidth_tchannel is modified [True] but will not be written in the configuration files.
 If you want to make this value the default for future session, you can run 'save options --all'
-save configuration file to /shared/git/madgraph4gpu/MG5aMC/TMPOUT/CODEGEN_mad_ee_mumu/Cards/me5_configuration.txt
+save configuration file to /home/dmass/Development/madgraph4gpu/ci_3.7.1/MG5aMC/TMPOUT/CODEGEN_mad_ee_mumu/Cards/me5_configuration.txt
 INFO: Use Fortran compiler gfortran 
 INFO: Use c++ compiler g++ 
 INFO: Generate jpeg diagrams 
 INFO: Generate web pages 
 DEBUG:  result.returncode =  0 [output.py at line 273] 
-Output to directory /shared/git/madgraph4gpu/MG5aMC/TMPOUT/CODEGEN_mad_ee_mumu done.
+Output to directory /home/dmass/Development/madgraph4gpu/ci_3.7.1/MG5aMC/TMPOUT/CODEGEN_mad_ee_mumu done.
 Type "launch" to generate events from this process, or see
-/shared/git/madgraph4gpu/MG5aMC/TMPOUT/CODEGEN_mad_ee_mumu/README
+/home/dmass/Development/madgraph4gpu/ci_3.7.1/MG5aMC/TMPOUT/CODEGEN_mad_ee_mumu/README
 Run "open index.html" to see more information about this process.
 quit
 
-real	0m4.542s
-user	0m1.246s
-sys	0m0.587s
-Code generation completed in 5 seconds
+real	0m1.894s
+user	0m1.598s
+sys	0m0.266s
+Code generation completed in 2 seconds
 ************************************************************
 *                                                          *
 *                      W E L C O M E to                    *
@@ -243,9 +242,9 @@ Code generation completed in 5 seconds
 *               Type 'help' for in-line help.              *
 *                                                          *
 ************************************************************
-INFO: load configuration from /shared/git/madgraph4gpu/MG5aMC/TMPOUT/CODEGEN_mad_ee_mumu/Cards/me5_configuration.txt  
-INFO: load configuration from /shared/git/madgraph4gpu/MG5aMC/mg5amcnlo/input/mg5_configuration.txt  
-INFO: load configuration from /shared/git/madgraph4gpu/MG5aMC/TMPOUT/CODEGEN_mad_ee_mumu/Cards/me5_configuration.txt  
+INFO: load configuration from /home/dmass/Development/madgraph4gpu/ci_3.7.1/MG5aMC/TMPOUT/CODEGEN_mad_ee_mumu/Cards/me5_configuration.txt  
+INFO: load configuration from /home/dmass/Development/madgraph4gpu/ci_3.7.1/MG5aMC/mg5amcnlo/input/mg5_configuration.txt  
+INFO: load configuration from /home/dmass/Development/madgraph4gpu/ci_3.7.1/MG5aMC/TMPOUT/CODEGEN_mad_ee_mumu/Cards/me5_configuration.txt  
 Using default eps viewer "evince". Set another one in ./input/mg5_configuration.txt
 Using default web browser "firefox". Set another one in ./input/mg5_configuration.txt
 Using default gzip "pigz". Set another one in ./input/mg5_configuration.txt
@@ -273,9 +272,9 @@ launch in debug mode
 *               Type 'help' for in-line help.              *
 *                                                          *
 ************************************************************
-INFO: load configuration from /shared/git/madgraph4gpu/MG5aMC/TMPOUT/CODEGEN_mad_ee_mumu/Cards/me5_configuration.txt  
-INFO: load configuration from /shared/git/madgraph4gpu/MG5aMC/mg5amcnlo/input/mg5_configuration.txt  
-INFO: load configuration from /shared/git/madgraph4gpu/MG5aMC/TMPOUT/CODEGEN_mad_ee_mumu/Cards/me5_configuration.txt  
+INFO: load configuration from /home/dmass/Development/madgraph4gpu/ci_3.7.1/MG5aMC/TMPOUT/CODEGEN_mad_ee_mumu/Cards/me5_configuration.txt  
+INFO: load configuration from /home/dmass/Development/madgraph4gpu/ci_3.7.1/MG5aMC/mg5amcnlo/input/mg5_configuration.txt  
+INFO: load configuration from /home/dmass/Development/madgraph4gpu/ci_3.7.1/MG5aMC/TMPOUT/CODEGEN_mad_ee_mumu/Cards/me5_configuration.txt  
 Using default eps viewer "evince". Set another one in ./input/mg5_configuration.txt
 Using default web browser "firefox". Set another one in ./input/mg5_configuration.txt
 Using default gzip "pigz". Set another one in ./input/mg5_configuration.txt

epochX/cudacpp/ee_mumu.mad/Cards/me5_configuration.txt

@@ -255,7 +255,7 @@
 # pineappl = pineappl
 
 
-#mg5_path = /shared/git/madgraph4gpu/MG5aMC/mg5amcnlo 
+#mg5_path = /home/dmass/Development/madgraph4gpu/ci_3.7.1/MG5aMC/mg5amcnlo 
 
 # MG5 MAIN DIRECTORY
-#mg5_path = /shared/git/madgraph4gpu/MG5aMC/mg5amcnlo
+#mg5_path = /home/dmass/Development/madgraph4gpu/ci_3.7.1/MG5aMC/mg5amcnlo

epochX/cudacpp/ee_mumu.mad/Cards/proc_card_mg5.dat

@@ -9,7 +9,7 @@
 #*                                                          *
 #*                                                          *
 #*         VERSION 3.7.0                 2026-01-05         *
-#*         GIT r991-14-g6dba8f068             3.7.1         *
+#*         GIT r991-19-g7fac9eda1             3.7.1         *
 #*                                                          *
 #*    The MadGraph5_aMC@NLO Development Team - Find us at   *
 #*    https://server06.fynu.ucl.ac.be/projects/madgraph     *

epochX/cudacpp/ee_mumu.mad/SubProcesses/P1_epem_mupmum/.resolved-backend

@@ -0,0 +1 @@
+cppavx2

epochX/cudacpp/ee_mumu.mad/SubProcesses/cudacpp.mk

@@ -41,6 +41,7 @@ UNAME_S := $(shell uname -s)
 # Detect architecture (x86_64, ppc64le...)
 UNAME_P := $(shell uname -p)
 ###$(info UNAME_P='$(UNAME_P)')
+UNAME_M := $(shell uname -m)
 
 #-------------------------------------------------------------------------------
 
@@ -57,10 +58,11 @@ endif
 #=== Redefine BACKEND if the current value is 'cppauto'
 
 # Set the default BACKEND choice corresponding to 'cppauto' (the 'best' C++ vectorization available)
+BACKEND_ORIG := $(BACKEND)
 ifeq ($(BACKEND),cppauto)
   ifeq ($(UNAME_P),ppc64le)
     override BACKEND = cppsse4
-  else ifneq (,$(filter $(UNAME_P),arm aarch64))
+  else ifneq (,$(filter $(UNAME_M),arm64 aarch64))
     override BACKEND = cppsse4
   else ifeq ($(wildcard /proc/cpuinfo),)
     override BACKEND = cppnone
@@ -84,6 +86,11 @@ else
   $(info BACKEND='$(BACKEND)')
 endif
 
+# Create file with the resolved backend in case user chooses 'cppauto'
+BACKEND_LOG ?= .resolved-backend
+ifneq ($(BACKEND_ORIG),$(BACKEND))
+  $(file >$(BACKEND_LOG),$(BACKEND))
+endif
 #-------------------------------------------------------------------------------
 
 #=== Configure the C++ compiler
@@ -184,15 +191,32 @@ ifeq ($(BACKEND),cuda)
   # NVidia CUDA architecture flags
   # See https://docs.nvidia.com/cuda/cuda-compiler-driver-nvcc/index.html
   # See https://arnon.dk/matching-sm-architectures-arch-and-gencode-for-various-nvidia-cards/
-  # Default: use compute capability 70 for V100 (CERN lxbatch, CERN itscrd, Juwels Cluster).
-  # This will embed device code for 70, and PTX for 70+.
+  # Default: detect all compute capability (e.g., "8.0", "8.6", "9.0"), unique and sorted from lowest to higherst
+  # then we embed device code for each compute capability, and for the highest PTX (forward-compatible)
+  # use nvidia-smi and validate output with grep before going forward
+  DETECTED_CC := $(shell nvidia-smi --query-gpu=compute_cap --format=csv,noheader 2>/dev/null | grep -E '^[0-9]+\.[0-9]+$$' | tr -d '.' | sort -un)
   # One may pass MADGRAPH_CUDA_ARCHITECTURE (comma-separated list) to the make command to use another value or list of values (see #533).
   # Examples: use 60 for P100 (Piz Daint), 80 for A100 (Juwels Booster, NVidia raplab/Curiosity).
-  MADGRAPH_CUDA_ARCHITECTURE ?= 70
-  ###GPUARCHFLAGS = -gencode arch=compute_$(MADGRAPH_CUDA_ARCHITECTURE),code=compute_$(MADGRAPH_CUDA_ARCHITECTURE) -gencode arch=compute_$(MADGRAPH_CUDA_ARCHITECTURE),code=sm_$(MADGRAPH_CUDA_ARCHITECTURE) # Older implementation (AV): go back to this one for multi-GPU support #533
-  ###GPUARCHFLAGS = --gpu-architecture=compute_$(MADGRAPH_CUDA_ARCHITECTURE) --gpu-code=sm_$(MADGRAPH_CUDA_ARCHITECTURE),compute_$(MADGRAPH_CUDA_ARCHITECTURE)  # Newer implementation (SH): cannot use this as-is for multi-GPU support #533
   comma:=,
-  GPUARCHFLAGS = $(foreach arch,$(subst $(comma), ,$(MADGRAPH_CUDA_ARCHITECTURE)),-gencode arch=compute_$(arch),code=compute_$(arch) -gencode arch=compute_$(arch),code=sm_$(arch))
+  MADGRAPH_CUDA_ARCHITECTURE ?= $(foreach arch,$(DETECTED_CC),$(arch)$(comma))
+  # Convert to space-separated list for looping
+  MADGRAPH_CUDA_ARCH_LIST ?= $(subst $(comma), ,$(MADGRAPH_CUDA_ARCHITECTURE))
+
+  # Fallback if detection failed (box has CUDA selected but probe failed)
+  ifeq ($(strip $(MADGRAPH_CUDA_ARCH_LIST)),)
+	# Default: use compute capability 70 for V100 (CERN lxbatch, CERN itscrd, Juwels Cluster)
+	# This will embed device code for 70, and PTX for 70+
+    MADGRAPH_CUDA_ARCHITECTURE := 70
+    MADGRAPH_CUDA_ARCH_LIST := 70
+    $(info Automatic compute capability detection failed; defaulting to $(MADGRAPH_CUDA_ARCHITECTURE))
+    $(info Override with: make MADGRAPH_CUDA_ARCHITECTURE=<comma-separated list of architectures>)
+  endif
+
+  # Build for every detected SM, and add one PTX for the highest SM (forward-compatibility)
+  HIGHEST_SM    := $(lastword $(MADGRAPH_CUDA_ARCH_LIST))
+  GENCODE_FLAGS := $(foreach arch,$(MADGRAPH_CUDA_ARCH_LIST),-gencode arch=compute_$(arch),code=sm_$(arch))
+  GENCODE_PTX   := -gencode arch=compute_$(HIGHEST_SM),code=compute_$(HIGHEST_SM)
+  GPUARCHFLAGS  := $(GENCODE_FLAGS) $(GENCODE_PTX)
   GPUFLAGS += $(GPUARCHFLAGS)
 
   # Other NVidia-specific flags
@@ -531,7 +555,7 @@ ifeq ($(UNAME_P),ppc64le)
   else ifeq ($(BACKEND),cpp512z)
     $(error Invalid SIMD BACKEND='$(BACKEND)': only 'cppnone' and 'cppsse4' are supported on PowerPC for the moment)
   endif
-else ifeq ($(UNAME_P),arm) # ARM on Apple silicon
+else ifeq ($(UNAME_M),arm64) # ARM on Apple silicon
   ifeq ($(BACKEND),cppnone) # this internally undefines __ARM_NEON
     override AVXFLAGS = -DMGONGPU_NOARMNEON
   else ifeq ($(BACKEND),cppsse4) # __ARM_NEON is always defined on Apple silicon
@@ -543,7 +567,7 @@ else ifeq ($(UNAME_P),arm) # ARM on Apple silicon
   else ifeq ($(BACKEND),cpp512z)
     $(error Invalid SIMD BACKEND='$(BACKEND)': only 'cppnone' and 'cppsse4' are supported on ARM for the moment)
   endif
-else ifeq ($(UNAME_P),aarch64) # ARM on Linux
+else ifeq ($(UNAME_M),aarch64) # ARM on Linux
   ifeq ($(BACKEND),cppnone) # +nosimd ensures __ARM_NEON is absent
     override AVXFLAGS = -march=armv8-a+nosimd
   else ifeq ($(BACKEND),cppsse4) # +simd ensures __ARM_NEON is present (128 width Q/quadword registers)
@@ -1111,7 +1135,7 @@ bld512z:
 ifeq ($(UNAME_P),ppc64le)
 ###bldavxs: $(INCDIR)/fbridge.inc bldnone bldsse4
 bldavxs: bldnone bldsse4
-else ifneq (,$(filter $(UNAME_P),arm aarch64))
+else ifneq (,$(filter $(UNAME_M),arm64 aarch64))
 ###bldavxs: $(INCDIR)/fbridge.inc bldnone bldsse4
 bldavxs: bldnone bldsse4
 else
@@ -1254,4 +1278,9 @@ endif
 cuda-memcheck: all.$(TAG)
 	$(RUNTIME) $(CUDA_HOME)/bin/cuda-memcheck --check-api-memory-access yes --check-deprecated-instr yes --check-device-heap yes --demangle full --language c --leak-check full --racecheck-report all --report-api-errors all --show-backtrace yes --tool memcheck --track-unused-memory yes $(BUILDDIR)/check_$(GPUSUFFIX).exe -p 2 32 2
 
+# Detect backend (to be used in case of 'cppauto' to give info to the user)
+.PHONY: detect-backend
+detect-backend:
+	@echo "Resolved backend has already been written to $(BACKEND_LOG) at parse time."
+
 #-------------------------------------------------------------------------------

epochX/cudacpp/ee_mumu.mad/SubProcesses/cudacpp_overlay.mk

@@ -16,6 +16,7 @@ endif
 # Basic uname helpers (if not already set)
 UNAME_S ?= $(shell uname -s)
 UNAME_P ?= $(shell uname -p)
+UNAME_M ?= $(shell uname -m)
 
 # Enable the C preprocessor https://gcc.gnu.org/onlinedocs/gfortran/Preprocessing-Options.html
 FFLAGS+= -cpp
@@ -225,7 +226,7 @@ madevent_%_link:
 # Cudacpp bldall targets
 ifeq ($(UNAME_P),ppc64le)
   bldavxs: bldnone bldsse4
-else ifneq (,$(filter $(UNAME_P),arm aarch64))
+else ifneq (,$(filter $(UNAME_M),arm64 aarch64))
   bldavxs: bldnone bldsse4
 else
   bldavxs: bldnone bldsse4 bldavx2 bld512y bld512z