diff --git a/var/spack/compilers/clang@3.3.py b/var/spack/compilers/clang@3.3.py
new file mode 100644
index 00000000000..f07ca4d6cc5
--- /dev/null
+++ b/var/spack/compilers/clang@3.3.py
@@ -0,0 +1,4 @@
+cc  = '/usr/bin/clang'
+cxx = '/usr/bin/clang++'
+f77 = 'gfortran'
+fc  = 'gfortran'
diff --git a/var/spack/compilers/gcc@4.5.4.py b/var/spack/compilers/gcc@4.5.4.py
new file mode 100644
index 00000000000..5ead666d700
--- /dev/null
+++ b/var/spack/compilers/gcc@4.5.4.py
@@ -0,0 +1,4 @@
+cc  = '/Users/gamblin2/macports/bin/gcc-mp-4.5'
+cxx = '/Users/gamblin2/macports/bin/g++-mp-4.5'
+f77 = '/Users/gamblin2/macports/bin/gfortran-mp-4.5'
+fc  = '/Users/gamblin2/macports/bin/gfortran-mp-4.5'
diff --git a/var/spack/compilers/gcc@4.7.3.py b/var/spack/compilers/gcc@4.7.3.py
new file mode 100644
index 00000000000..cdc092c8fd8
--- /dev/null
+++ b/var/spack/compilers/gcc@4.7.3.py
@@ -0,0 +1,4 @@
+cc  = '/Users/gamblin2/macports/bin/gcc-mp-4.7'
+cxx = '/Users/gamblin2/macports/bin/g++-mp-4.7'
+f77 = '/Users/gamblin2/macports/bin/gfortran-mp-4.7'
+fc  = '/Users/gamblin2/macports/bin/gfortran-mp-4.7'
diff --git a/var/spack/compilers/gcc@4.8.1.py b/var/spack/compilers/gcc@4.8.1.py
new file mode 100644
index 00000000000..f041b4d11c6
--- /dev/null
+++ b/var/spack/compilers/gcc@4.8.1.py
@@ -0,0 +1,4 @@
+cc  = '/Users/gamblin2/macports/bin/gcc-mp-4.8'
+cxx = '/Users/gamblin2/macports/bin/g++-mp-4.8'
+f77 = '/Users/gamblin2/macports/bin/gfortran-mp-4.8'
+fc  = '/Users/gamblin2/macports/bin/gfortran-mp-4.8'