diff --git a/Cassiopee/Envs/sh_Cassiopee_local b/Cassiopee/Envs/sh_Cassiopee_local
index 5937b0df6..92ff209bc 100644
--- a/Cassiopee/Envs/sh_Cassiopee_local
+++ b/Cassiopee/Envs/sh_Cassiopee_local
@@ -766,6 +766,7 @@ elif [ "$MAC" = "adastra_cpu" ]; then
     export ELSAPROD=adastra_cpu
     export ELSAPROD=$ELSAPROD$EXT
     export OMP_NUM_THREADS=48
+    export OMP_PLACES=cores
     export PRODMODE=1
     module purge
 
@@ -793,13 +794,24 @@ elif [ "$MAC" = "adastra_gpu" ]; then
     export ELSAPROD=adastra_gpu
     export ELSAPROD=$ELSAPROD$EXT
     export OMP_NUM_THREADS=12
+    export OMP_PLACES=cores
     export PRODMODE=1
+
+    #module purge
+    #module load CCE-GPU-3.1.0
+    #module load rocm
+    #module load cray-python/3.11.5
+    #module load cray-hdf5-parallel/1.12.2.5
+
     module purge
-    #craype-accel-amd-gfx90
-    module load CCE-GPU-3.1.0
+    module load cpe/23.12
+    module load craype-accel-amd-gfx90a craype-x86-trento
+    module load PrgEnv-cray
+    module load rocm
     module load cray-python/3.11.5
     module load cray-hdf5-parallel/1.12.2.5
-    export LD_LIBRARY_PATH="$CRAY_LD_LIBRARY_PATH":"$LD_LIBRARY_PATH"
+
+    #export LD_LIBRARY_PATH="$CRAY_LD_LIBRARY_PATH":"$LD_LIBRARY_PATH"
     export LD_LIBRARY_PATH="$LD_LIBRARY_PATH":"/opt/cray/pe/python/3.11.5/lib"
     export PYTHONEXE=python3
     
diff --git a/Cassiopee/KCore/Dist.py b/Cassiopee/KCore/Dist.py
index e04667352..1b42b9679 100644
--- a/Cassiopee/KCore/Dist.py
+++ b/Cassiopee/KCore/Dist.py
@@ -479,7 +479,11 @@ def writeSetupCfg():
     elif Cppcompiler == 'craycc' or Cppcompiler == 'craycxx':
         p = open("./setup.cfg", 'w')
         p.write('[build_ext]\ncompiler=unix\n')
-        p.close()   
+        p.close()
+    elif Cppcompiler == 'cc' or Cppcompiler == 'cc':
+        p = open("./setup.cfg", 'w')
+        p.write('[build_ext]\ncompiler=unix\n')
+        p.close()     
     else:
         p = open("./setup.cfg", 'w')
         p.write('[build_ext]\ncompiler=%s\n'%Cppcompiler)
@@ -514,6 +518,9 @@ def getDistUtilsCompilers():
         elif Cppcompiler == 'craycxx':
             vars[0] = Cppcompiler.replace('craycxx', 'craycc'); vars[1] = Cppcompiler
             
+        elif Cppcompiler == 'cc':
+            vars[0] = Cppcompiler; vars[1] = Cppcompiler
+            
         elif Cppcompiler == 'nvc':
             vars[0] = Cppcompiler; vars[1] = Cppcompiler.replace('nvc', 'nvc++')
         elif Cppcompiler == 'nvc++':
@@ -957,6 +964,14 @@ def getCArgs():
         else: options += ['-fPIC']
         options += getSimdOptions()
         return options
+    elif Cppcompiler == "cc":
+        if DEBUG: options += ['-g', '-O0', '-Wall', '-D_GLIBCXX_DEBUG_PEDANTIC']
+        else: options += ['-DNDEBUG', '-O3', '-Wall']
+        if useOMP() == 1: options += ['-fopenmp']
+        if useStatic() == 1: options += ['--static', '-static-libstdc++', '-static-libgcc']
+        else: options += ['-fPIC']
+        options += getSimdOptions()
+        return options
     else: return options
 
 # Options pour le compilateur C++
@@ -1075,6 +1090,15 @@ def getForArgs():
         options += getSimdOptions()
         if EDOUBLEINT: options += ['-i8']
         return options
+    elif f77compiler == "ftn":
+        if useStatic() == 1: options += ['-static']
+        else: options += ['-fPIC']
+        if DEBUG: options += ['-g', '-O0']
+        else: options += ['-O3']
+        if useOMP() == 1: options += ['-fopenmp']
+        options += getSimdOptions()
+        if EDOUBLEINT: options += ['-i8']
+        return options
     else: return options
 
 #==============================================================================
@@ -1108,6 +1132,10 @@ def getLinkArgs():
          if useStatic() == 1: out += ['-static']
          else: out += ['-shared']
          if useOMP() == 1: out += ['-fopenmp']
+    elif Cppcompiler == 'cc':
+         if useStatic() == 1: out += ['-static']
+         else: out += ['-shared']
+         if useOMP() == 1: out += ['-fopenmp']    
     mySystem = getSystem()[0]
     if mySystem == 'Darwin':
         if useStatic() == 0: out += ['-dynamiclib']
@@ -2270,7 +2298,22 @@ def checkCppLibs(additionalLibs=[], additionalLibPaths=[], Cppcompiler=None,
         #    if l is not None:
         #        libs += ['omp']; paths += [l]
         #    else: ret = False
-            
+        # craycc
+        
+    if Cppcompiler == 'cc':
+        os.environ['CC'] = 'cc' # forced to overide setup.cfg
+        os.environ['CXX'] = 'cc'
+        os.environ['LDSHARED'] = 'ftn'
+        from distutils import sysconfig
+        cflags = sysconfig.get_config_var('CFLAGS')
+        sysconfig._config_vars['CFLAGS'] = '' # kill setup flags for CC
+        sysconfig._config_vars['LDFLAGS'] = '' # kill setup flags for LD
+        l = checkLibFile__('libsci_cray.so*', additionalLibPaths)
+        if l is None:
+            l = checkLibFile__('libsci_cray.a', additionalLibPaths)
+        if l is not None:
+            libs += ['sci_cray']; paths += [l]
+    
     return (ret, libs, paths)
 
 #==============================================================================
@@ -2520,6 +2563,7 @@ def createExtensions(module, srcs, includeDirs, libraryDirs, libraries,
 # doit voir
 #==============================================================================
 def getEnvForScons():
+    #return dict(os.environ) # for adastra
     return {'PATH': getenv('PATH'),
             'LD_LIBRARY_PATH': getenv('LD_LIBRARY_PATH'),
             'LM_LICENSE_FILE': getenv('LM_LICENSE_FILE'),
diff --git a/Cassiopee/KCore/installBase.py b/Cassiopee/KCore/installBase.py
index 9bdd49fe0..75b195a87 100644
--- a/Cassiopee/KCore/installBase.py
+++ b/Cassiopee/KCore/installBase.py
@@ -714,12 +714,12 @@
 ],
 ###############################################################################
 'adastra_cpu': [ 'Machine CINES Cray',
-'crayftn', # f77compiler
-'crayftn', # f90compiler
-'craycc', # Cppcompiler
+'gfortran', # f77compiler
+'gfortran', # f90compiler
+'gcc', # Cppcompiler
 [], # CppAdditionalOptions
 [], # f77AdditionalOptions
-False, # useOMP
+True, # useOMP
 False, # static
 [], # additionalIncludePaths
 [], # additionalLibs
@@ -728,6 +728,21 @@
 []  # NvccAdditionalOptions
 ],
 ###############################################################################
+'adastra_gpu': [ 'Machine CINES Cray',
+'ftn', # f77compiler
+'ftn', # f90compiler
+'cc', # Cppcompiler
+[], # CppAdditionalOptions
+[], # f77AdditionalOptions
+True, # useOMP
+False, # static
+[], # additionalIncludePaths
+[], # additionalLibs
+[],  # additionalLibPaths
+False, # useCuda
+[]  # NvccAdditionalOptions
+],   
+###############################################################################
 'ubuntu': [ 'Linux ubuntu 24.04',
 'gfortran', # f77compiler
 'gfortran', # f90compiler