diff --git a/Compiler/openmpi/1.10.0/variants b/Compiler/openmpi/1.10.0/variants
deleted file mode 100644
index 3ce0ed6..0000000
--- a/Compiler/openmpi/1.10.0/variants
+++ /dev/null
@@ -1,4 +0,0 @@
-:Linux:Darwin:	unstable	gcc/4.8.5
-:Linux:Darwin:	unstable	gcc/4.9.3
-:Linux:Darwin:	unstable	gcc/5.2.0
-:Linux:		unstable	intel/15.3
diff --git a/Compiler/openmpi/1.6.5/variants b/Compiler/openmpi/1.6.5/variants
deleted file mode 100644
index e3a3a4c..0000000
--- a/Compiler/openmpi/1.6.5/variants
+++ /dev/null
@@ -1,8 +0,0 @@
-:Linux:Darwin:	stable		gcc/4.7.4
-:Linux:Darwin:	stable		gcc/4.8.3
-:Linux:Darwin:	stable		gcc/4.8.4
-:Linux:Darwin:	unstable	gcc/4.8.5
-:Linux:Darwin:	stable		gcc/4.9.2
-:Linux:Darwin:	unstable	gcc/4.9.3
-:Linux:		stable		intel/15.2
-:Linux:		stable		intel/15.3
diff --git a/Compiler/openmpi/1.8.2/variants b/Compiler/openmpi/1.8.2/variants
deleted file mode 100644
index 9b00e28..0000000
--- a/Compiler/openmpi/1.8.2/variants
+++ /dev/null
@@ -1,6 +0,0 @@
-stable		gcc/4.7.4
-stable		gcc/4.8.3
-stable		gcc/4.8.4
-unstable	gcc/4.8.5
-stable		gcc/4.9.2
-unstable	gcc/4.9.3
diff --git a/Compiler/openmpi/1.8.4/variants b/Compiler/openmpi/1.8.4/variants
deleted file mode 100644
index 9b00e28..0000000
--- a/Compiler/openmpi/1.8.4/variants
+++ /dev/null
@@ -1,6 +0,0 @@
-stable		gcc/4.7.4
-stable		gcc/4.8.3
-stable		gcc/4.8.4
-unstable	gcc/4.8.5
-stable		gcc/4.9.2
-unstable	gcc/4.9.3
diff --git a/Compiler/openmpi/1.8.8/variants b/Compiler/openmpi/1.8.8/variants
deleted file mode 100644
index 3ce0ed6..0000000
--- a/Compiler/openmpi/1.8.8/variants
+++ /dev/null
@@ -1,4 +0,0 @@
-:Linux:Darwin:	unstable	gcc/4.8.5
-:Linux:Darwin:	unstable	gcc/4.9.3
-:Linux:Darwin:	unstable	gcc/5.2.0
-:Linux:		unstable	intel/15.3