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-rw-r--r--src/arch/SConscript5
1 files changed, 3 insertions, 2 deletions
diff --git a/src/arch/SConscript b/src/arch/SConscript
index c90694a68..ff460dafd 100644
--- a/src/arch/SConscript
+++ b/src/arch/SConscript
@@ -28,7 +28,7 @@
#
# Authors: Steve Reinhardt
-import os.path
+import os.path, sys
# Import build environment variable from SConstruct.
Import('env')
@@ -134,7 +134,8 @@ def isa_desc_emitter(target, source, env):
return (isa_desc_gen_files, [isa_parser, cpu_models_file] + source)
# Pieces are in place, so create the builder.
-isa_desc_builder = Builder(action='python2.4 $SOURCES $TARGET.dir $CPU_MODELS',
+python = sys.executable # use same Python binary used to run scons
+isa_desc_builder = Builder(action=python + ' $SOURCES $TARGET.dir $CPU_MODELS',
emitter = isa_desc_emitter)
env.Append(BUILDERS = { 'ISADesc' : isa_desc_builder })