* add cmake files to find (optional) supported libraries

* add unit tests for sparse cholesky

4 files changed, 162 insertions, 0 deletions

diff --git a/cmake/FindCholmod.cmake b/cmake/FindCholmod.cmake
new file mode 100644
index 000000000..487025099
--- /dev/null
+++ b/cmake/FindCholmod.cmake
@@ -0,0 +1,76 @@
+
+if (CHOLMOD_INCLUDES AND CHOLMOD_LIBRARIES)
+  set(CHOLMOD_FIND_QUIETLY TRUE)
+endif (CHOLMOD_INCLUDES AND CHOLMOD_LIBRARIES)
+
+find_path(CHOLMOD_INCLUDES
+  NAMES
+  cholmod.h
+  PATHS
+  $ENV{CHOLMODDIR}
+  ${INCLUDE_INSTALL_DIR}
+  PATH_SUFFIXES
+  suitesparse
+)
+
+find_library(CHOLMOD_LIBRARIES cholmod PATHS $ENV{CHOLMODDIR} ${LIB_INSTALL_DIR})
+
+if(CHOLMOD_LIBRARIES)
+
+  get_filename_component(CHOLMOD_LIBDIR ${CHOLMOD_LIBRARIES} PATH)
+
+  message("found CHOLMOD_LIBRARIES " ${CHOLMOD_LIBRARIES} " in " ${CHOLMOD_LIBDIR})
+
+  find_library(AMD_LIBRARY amd PATHS ${CHOLMOD_LIBDIR} $ENV{CHOLMODDIR} ${LIB_INSTALL_DIR})
+  if (AMD_LIBRARY)
+    set(CHOLMOD_LIBRARIES ${CHOLMOD_LIBRARIES} ${AMD_LIBRARY})
+    message ("AMD_LIBRARY found")
+	else (AMD_LIBRARY)
+    message ("AMD_LIBRARY not found") 
+		set(CHOLMOD_LIBRARIES FALSE)
+  endif (AMD_LIBRARY)
+  
+endif(CHOLMOD_LIBRARIES)
+
+if(CHOLMOD_LIBRARIES)
+  message("CHOLMOD_LIBRARIES still here")
+
+  find_library(COLAMD_LIBRARY colamd PATHS ${CHOLMOD_LIBDIR} $ENV{CHOLMODDIR} ${LIB_INSTALL_DIR})
+  if (COLAMD_LIBRARY)
+    set(CHOLMOD_LIBRARIES ${CHOLMOD_LIBRARIES} ${COLAMD_LIBRARY})
+	else (COLAMD_LIBRARY)
+		set(CHOLMOD_LIBRARIES FALSE)
+  endif (COLAMD_LIBRARY)
+
+endif(CHOLMOD_LIBRARIES)
+
+if(CHOLMOD_LIBRARIES)
+message("CHOLMOD_LIBRARIES still here")
+  find_library(CAMD_LIBRARY camd PATHS ${CHOLMOD_LIBDIR} $ENV{CHOLMODDIR} ${LIB_INSTALL_DIR})
+  if (CAMD_LIBRARY)
+    set(CHOLMOD_LIBRARIES ${CHOLMOD_LIBRARIES} ${CAMD_LIBRARY})
+	else (CAMD_LIBRARY)
+		set(CHOLMOD_LIBRARIES FALSE)
+  endif (CAMD_LIBRARY)
+  
+endif(CHOLMOD_LIBRARIES)
+
+if(CHOLMOD_LIBRARIES)
+message("CHOLMOD_LIBRARIES still here (last)")
+  find_library(CCOLAMD_LIBRARY colamd PATHS ${CHOLMOD_LIBDIR} $ENV{CHOLMODDIR} ${LIB_INSTALL_DIR})
+  if (CCOLAMD_LIBRARY)
+    set(CHOLMOD_LIBRARIES ${CHOLMOD_LIBRARIES} ${CCOLAMD_LIBRARY})
+	else (CCOLAMD_LIBRARY)
+		set(CHOLMOD_LIBRARIES FALSE)
+  endif (CCOLAMD_LIBRARY)
+
+endif(CHOLMOD_LIBRARIES)
+
+# if(CHOLMOD_LIBRARIES)
+# endif(CHOLMOD_LIBRARIES)
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(CHOLMOD DEFAULT_MSG
+                                  CHOLMOD_INCLUDES CHOLMOD_LIBRARIES)
+
+mark_as_advanced(CHOLMOD_INCLUDES CHOLMOD_LIBRARIES AMD_LIBRARY COLAMD_LIBRARY)
diff --git a/cmake/FindSuperLU.cmake b/cmake/FindSuperLU.cmake
new file mode 100644
index 000000000..9d12ebd77
--- /dev/null
+++ b/cmake/FindSuperLU.cmake
@@ -0,0 +1,20 @@
+
+if (SUPERLU_INCLUDES AND SUPERLU_LIBRARIES)
+  set(SUPERLU_FIND_QUIETLY TRUE)
+endif (SUPERLU_INCLUDES AND SUPERLU_LIBRARIES)
+
+find_path(SUPERLU_INCLUDES
+  NAMES
+  superlu/supermatrix.h
+  PATHS
+  $ENV{SUPERLUDIR}
+  ${INCLUDE_INSTALL_DIR}
+)
+
+find_library(SUPERLU_LIBRARIES superlu PATHS $ENV{SUPERLUDIR} ${LIB_INSTALL_DIR})
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(SUPERLU DEFAULT_MSG
+                                  SUPERLU_INCLUDES SUPERLU_LIBRARIES)
+
+mark_as_advanced(SUPERLU_INCLUDES SUPERLU_LIBRARIES)
diff --git a/cmake/FindTaucs.cmake b/cmake/FindTaucs.cmake
new file mode 100644
index 000000000..2a046572f
--- /dev/null
+++ b/cmake/FindTaucs.cmake
@@ -0,0 +1,20 @@
+
+if (TAUCS_INCLUDES AND TAUCS_LIBRARIES)
+  set(TAUCS_FIND_QUIETLY TRUE)
+endif (TAUCS_INCLUDES AND TAUCS_LIBRARIES)
+
+find_path(TAUCS_INCLUDES
+  NAMES
+  taucs.h
+  PATHS
+  $ENV{TAUCSDIR}
+  ${INCLUDE_INSTALL_DIR}
+)
+
+find_library(TAUCS_LIBRARIES taucs PATHS $ENV{TAUCSDIR} ${LIB_INSTALL_DIR})
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(TAUCS DEFAULT_MSG
+                                  TAUCS_INCLUDES TAUCS_LIBRARIES)
+
+mark_as_advanced(TAUCS_INCLUDES TAUCS_LIBRARIES)
diff --git a/cmake/FindUmfpack.cmake b/cmake/FindUmfpack.cmake
new file mode 100644
index 000000000..ae7883778
--- /dev/null
+++ b/cmake/FindUmfpack.cmake
@@ -0,0 +1,46 @@
+
+if (UMFPACK_INCLUDES AND UMFPACK_LIBRARIES)
+  set(UMFPACK_FIND_QUIETLY TRUE)
+endif (UMFPACK_INCLUDES AND UMFPACK_LIBRARIES)
+
+find_path(UMFPACK_INCLUDES
+  NAMES
+  umfpack.h
+  PATHS
+  $ENV{UMFPACKDIR}
+  ${INCLUDE_INSTALL_DIR}
+  PATH_SUFFIXES
+  suitesparse
+)
+
+find_library(UMFPACK_LIBRARIES umfpack PATHS $ENV{UMFPACKDIR} ${LIB_INSTALL_DIR})
+
+if(UMFPACK_LIBRARIES)
+
+  get_filename_component(UMFPACK_LIBDIR ${UMFPACK_LIBRARIES} PATH)
+
+  find_library(AMD_LIBRARY amd PATHS ${UMFPACK_LIBDIR} $ENV{UMFPACKDIR} ${LIB_INSTALL_DIR})
+  if (AMD_LIBRARY)
+    set(UMFPACK_LIBRARIES ${UMFPACK_LIBRARIES} ${AMD_LIBRARY})
+  else (AMD_LIBRARY)
+    set(UMFPACK_LIBRARIES FALSE)
+  endif (AMD_LIBRARY)
+
+endif(UMFPACK_LIBRARIES)
+
+if(UMFPACK_LIBRARIES)
+
+  find_library(COLAMD_LIBRARY colamd PATHS ${UMFPACK_LIBDIR} $ENV{UMFPACKDIR} ${LIB_INSTALL_DIR})
+  if (COLAMD_LIBRARY)
+    set(UMFPACK_LIBRARIES ${UMFPACK_LIBRARIES} ${COLAMD_LIBRARY})
+  else (COLAMD_LIBRARY)
+    set(UMFPACK_LIBRARIES FALSE)
+  endif (COLAMD_LIBRARY)
+
+endif(UMFPACK_LIBRARIES)
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(UMFPACK DEFAULT_MSG
+                                  UMFPACK_INCLUDES UMFPACK_LIBRARIES)
+
+mark_as_advanced(UMFPACK_INCLUDES UMFPACK_LIBRARIES AMD_LIBRARY COLAMD_LIBRARY)