Add files

NonLinearSolver/CMakeLists.txt

+# Gmsh - Copyright (C) 1997-2010 C. Geuzaine, J.-F. Remacle
+#
+# See the LICENSE.txt file for license information. Please report all
+# bugs and problems to <gmsh@geuz.org>.
+
+add_subdirectory(InternalPoints)
+include_directories(InternalPoints)
+append_gmsh_src(NonLinearSolver "${SRC};${HDR}")
+set(GMSH_DIRS ${GMSH_DIRS};NonLinearSolver PARENT_SCOPE)
+
+
+
+
+

NonLinearSolver/internalPoints/CMakeLists.txt

+# Gmsh - Copyright (C) 1997-2010 C. Geuzaine, J.-F. Remacle
+#
+# See the LICENSE.txt file for license information. Please report all
+# bugs and problems to <gmsh@geuz.org>.
+
+set(SRC
+  ipstate.cpp
+)
+
+file(GLOB HDR RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} *.h) 
+append_gmsh_src(NonLinearSolver/internalPoints "${SRC};${HDR}")

NonLinearSolver/internalPoints/ipstate.cpp

+#include "ipstate.h"