update cmake files and add for fmm api

Addons/FmmApi/CMakeLists.txt

+# check if compiling into source directories
+STRING(COMPARE EQUAL "${CMAKE_SOURCE_DIR}" "${CMAKE_BINARY_DIR}" insource)
+if(insource)
+    MESSAGE(FATAL_ERROR "${PROJECT_NAME} requires an out of source build. Goto ./Build and tapes cmake ../")
+endif(insource)
+
+project(Addons_fmmapi_scalfmm CXX)
+
+# Active language
+# -----------------------
+ENABLE_LANGUAGE(CXX )
+MESSAGE(STATUS " CXX  ${CMAKE_CXX_COMPILER_ID}" )
+
+# Options
+OPTION( SCALFMM_ADDON_FMMAPI "Set to ON to build ScaFMM FMM API interface" OFF )
+
+# if ask to build addon
+if(SCALFMM_ADDON_FMMAPI)
+	# first build lib scalfmmapi
+	set(LIBRARY_OUTPUT_PATH ../lib/${CMAKE_BUILD_TYPE})
+
+	# Searching all cpp file
+	file( GLOB_RECURSE source_lib_files Src/*.cpp )
+
+	# Adding cpp files to project
+	add_library( scalfmmapi STATIC ${source_lib_files} )
+
+	# Add blas library (even if it is set to off)
+	target_link_libraries( scalfmmapi scalfmm)
+
+	# Adding the entire project dir as an include dir
+	INCLUDE_DIRECTORIES( ${CMAKE_BINARY_DIR}/Src )
+
+	# Install lib
+	install( TARGETS scalfmmapi ARCHIVE DESTINATION lib )
+
+	# Install header
+	SET(my_include_dirs "Src")
+	
+	file( GLOB hpp_in_dir Src/*.hpp )
+	INSTALL( FILES ${hpp_in_dir} DESTINATION include/ScalFmm/FmmApi )
+
+	file( GLOB_RECURSE source_tests_files Tests/*.cpp )
+	INCLUDE_DIRECTORIES( ${CMAKE_BINARY_DIR}/Src )
+
+	# Then build test files
+	foreach(exec ${source_tests_files}) 
+		get_filename_component(
+			execname ${exec}
+			NAME_WE
+		)
+
+		set(compile_exec "TRUE")	
+
+		# Test Blas dependency
+		file(STRINGS "${exec}" lines_blas REGEX "@FUSE_BLAS")
+		if(lines_blas)
+			if( NOT SCALFMM_USE_BLAS )
+				MESSAGE( STATUS "This needs BLAS = ${exec}" )
+				set(compile_exec "FALSE")
+			endif()
+		endif()
+
+		# Test MPI dependency
+		file(STRINGS "${exec}" lines_mpi REGEX "@FUSE_MPI")
+		if(lines_mpi)
+			if( NOT SCALFMM_USE_MPI )
+				MESSAGE( STATUS "This needs MPI = ${exec}" )
+				set(compile_exec "FALSE")
+			endif()
+		endif()
+
+		# Dependency are OK
+		if( compile_exec )
+			add_executable(	${execname} ${exec} )
+			# link to scalfmm and scalfmmapi
+			target_link_libraries(
+				${execname}
+				${scalfmm_lib}
+				scalfmmapi
+				${BLAS_LIBRARIES}
+				${LAPACK_LIBRARIES}
+				)
+		endif()
+	endforeach(exec)
+endif()
+

CMakeLists.txt

@@ -32,6 +32,7 @@ OPTION( SCALFMM_BUILD_DEBUG "Set to ON to build in Debug" OFF )
 OPTION( SCALFMM_USE_MEM_STATS "Set to ON to profile memory" OFF )
 OPTION( SCALFMM_USE_DOUBLE_PRECISION "Set to ON to compile in double precision" ON )
 OPTION( SCALFMM_ATTACHE_SOURCE "Set to ON to compile with -g" OFF )
+OPTION( SCALFMM_USE_ADDONS "Set to ON to compile add ons" OFF )
 
 
 # Test if openmp is here
@@ -120,6 +121,16 @@ endif()
 # Build - doc
 add_subdirectory(Doc)
 
+# Build - Addons
+if( SCALFMM_USE_ADDONS )
+	file(GLOB all_addons ./Addons/*)
+
+	foreach(addon_name ${all_addons}) 
+		MESSAGE(STATUS "Addons += ${addon_name}" )
+		add_subdirectory(${addon_name})
+	endforeach()
+endif()
+
 # Add custom clean command
 if("${CMAKE_GENERATOR}" MATCHES "Make")
 	ADD_CUSTOM_TARGET(reset

Tests/CMakeLists.txt

@@ -14,16 +14,6 @@ file(
 	./*.cpp
 	)
 
-# Find all cuda files
-if( SCALFMM_USE_CUDA )
-	file(
-		GLOB_RECURSE
-		source_cuda_files
-		./*.cu
-		)
-endif()
-
-
 
 # Adding the project sources dir as an include dir
 INCLUDE_DIRECTORIES(