Squashed 'third_party/eigen/' changes from 61d72f6..cf794d3
Change-Id: I9b814151b01f49af6337a8605d0c42a3a1ed4c72
git-subtree-dir: third_party/eigen
git-subtree-split: cf794d3b741a6278df169e58461f8529f43bce5d
diff --git a/cmake/Eigen3ConfigLegacy.cmake.in b/cmake/Eigen3ConfigLegacy.cmake.in
new file mode 100644
index 0000000..62d7224
--- /dev/null
+++ b/cmake/Eigen3ConfigLegacy.cmake.in
@@ -0,0 +1,30 @@
+# -*- cmake -*-
+#
+# Eigen3Config.cmake(.in)
+
+# Use the following variables to compile and link against Eigen:
+# EIGEN3_FOUND - True if Eigen was found on your system
+# EIGEN3_USE_FILE - The file making Eigen usable
+# EIGEN3_DEFINITIONS - Definitions needed to build with Eigen
+# EIGEN3_INCLUDE_DIR - Directory where signature_of_eigen3_matrix_library can be found
+# EIGEN3_INCLUDE_DIRS - List of directories of Eigen and it's dependencies
+# EIGEN3_ROOT_DIR - The base directory of Eigen
+# EIGEN3_VERSION_STRING - A human-readable string containing the version
+# EIGEN3_VERSION_MAJOR - The major version of Eigen
+# EIGEN3_VERSION_MINOR - The minor version of Eigen
+# EIGEN3_VERSION_PATCH - The patch version of Eigen
+
+@PACKAGE_INIT@
+
+set ( EIGEN3_FOUND 1 )
+set ( EIGEN3_USE_FILE "${CMAKE_CURRENT_LIST_DIR}/UseEigen3.cmake" )
+
+set ( EIGEN3_DEFINITIONS "@EIGEN_DEFINITIONS@" )
+set ( EIGEN3_INCLUDE_DIR "@PACKAGE_EIGEN_INCLUDE_DIR@" )
+set ( EIGEN3_INCLUDE_DIRS "@PACKAGE_EIGEN_INCLUDE_DIR@" )
+set ( EIGEN3_ROOT_DIR "@PACKAGE_EIGEN_ROOT_DIR@" )
+
+set ( EIGEN3_VERSION_STRING "@EIGEN_VERSION_STRING@" )
+set ( EIGEN3_VERSION_MAJOR "@EIGEN_VERSION_MAJOR@" )
+set ( EIGEN3_VERSION_MINOR "@EIGEN_VERSION_MINOR@" )
+set ( EIGEN3_VERSION_PATCH "@EIGEN_VERSION_PATCH@" )