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-rw-r--r--lib/spack/spack/util/compression.py3
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/spack/spack/util/compression.py b/lib/spack/spack/util/compression.py
index d617954ab1..1688b49f1b 100644
--- a/lib/spack/spack/util/compression.py
+++ b/lib/spack/spack/util/compression.py
@@ -32,6 +32,9 @@ def decompressor_for(path, extension=None):
if extension and re.match(r'gz', extension):
gunzip = which('gunzip', required=True)
return gunzip
+ if extension and re.match(r'bz2', extension):
+ bunzip2 = which('bunzip2', required=True)
+ return bunzip2
tar = which('tar', required=True)
tar.add_default_arg('-xf')
return tar