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-rw-r--r--var/spack/repos/builtin/packages/mcl/package.py12
1 files changed, 12 insertions, 0 deletions
diff --git a/var/spack/repos/builtin/packages/mcl/package.py b/var/spack/repos/builtin/packages/mcl/package.py
index f6768b1842..b51394d006 100644
--- a/var/spack/repos/builtin/packages/mcl/package.py
+++ b/var/spack/repos/builtin/packages/mcl/package.py
@@ -20,3 +20,15 @@ class Mcl(AutotoolsPackage):
def patch(self):
filter_file("^dim", "extern dim", "src/impala/iface.h")
filter_file("^double", "extern double", "src/impala/iface.h")
+
+ depends_on("perl", type="run")
+
+ variant("blast", default=False, description="Build bio-informatics tools.")
+
+ def configure_args(self):
+ args = []
+
+ if "+blast" in self.spec:
+ args.append("--enable-blast")
+
+ return args