Added GFAL to CMake builds

cmake/modules/FindGFAL.cmake

+# - Locate GFAL library
+# Defines:
+#
+#  GFAL_FOUND
+#  GFAL_INCLUDE_DIR
+#  GFAL_INCLUDE_DIRS (not cached)
+#  GFAL_LIBRARIES
+
+find_path(GFAL_INCLUDE_DIR NAMES gfal_api.h HINTS ${GFAL_DIR}/include $ENV{GFAL_DIR}/inlcude)
+find_library(GFAL_LIBRARIES NAMES gfal HINTS ${GFAL_DIR}/lib $ENV{GFAL_DIR}/lib)
+find_path(SRM_IFCE_INCLUDE_DIR  gfal_srm_ifce_types.h HINTS ${SRM_IFCE_DIR}/include $ENV{SRM_IFCE_DIR}/include) 
+
+set(GFAL_INCLUDE_DIRS ${GFAL_INCLUDE_DIR} ${SRM_IFCE_INCLUDE_DIR})
+
+# handle the QUIETLY and REQUIRED arguments and set GFAL_FOUND to TRUE if
+# all listed variables are TRUE
+INCLUDE(FindPackageHandleStandardArgs)
+FIND_PACKAGE_HANDLE_STANDARD_ARGS(GFAL DEFAULT_MSG GFAL_INCLUDE_DIR SRM_IFCE_INCLUDE_DIR GFAL_LIBRARIES)
+
+mark_as_advanced(GFAL_FOUND GFAL_INCLUDE_DIR GFAL_LIBRARIES SRM_IFCE_INCLUDE_DIR)

cmake/modules/SearchInstalledSoftware.cmake

@@ -630,8 +630,25 @@ if(cling)
     add_dependencies(CLING LLVM)
 endif()
 
+
+#---Check for gfal-------------------------------------------------------------------
+if(gfal)
+  find_package(GFAL)
+  if(NOT GFAL_FOUND)
+    if(fail-on-missing)
+      message(FATAL_ERROR "Gfal library not found and is required (gfal option enabled)")
+    else()
+      message(STATUS "GFAL library not found. Set variable GFAL_DIR to point to your gfal installation
+                      and the variable SRM_IFCE_DIR to the srm_ifce installation")
+      message(STATUS "For the time being switching OFF 'gfal' option")
+      set(gfal OFF CACHE BOOL "" FORCE)
+    endif()
+  endif()
+endif()
+
+
 #---Report non implemented options---------------------------------------------------
-foreach(opt afs chirp clarens dcache gfal glite globus hdfs lzma pch peac sapdb srp)
+foreach(opt afs chirp clarens cling dcache glite globus hdfs lzma pch peac sapdb srp)
   if(${opt})
     message(STATUS ">>> Option '${opt}' not implemented yet! Signal your urgency to pere.mato@cern.ch")
     set(${opt} OFF CACHE BOOL "" FORCE)

io/CMakeLists.txt

@@ -10,4 +10,7 @@ endif()
 if(rfio)
   add_subdirectory(rfio)
 endif()
+if(gfal)
+  add_subdirectory(gfal)
+endif()
 

io/gfal/CMakeLists.txt

+############################################################################
+# CMakeLists.txt file for building ROOT io/gfal package
+############################################################################
+
+ROOT_USE_PACKAGE(io/io)
+ROOT_USE_PACKAGE(net/net)
+include_directories(${GFAL_INCLUDE_DIRS})
+
+add_definitions(-D_FILE_OFFSET_BITS=64)
+
+ROOT_GENERATE_DICTIONARY(G__GFAL *.h LINKDEF LinkDef.h)
+ROOT_GENERATE_ROOTMAP(GFAL LINKDEF LinkDef.h DEPENDENCIES Net RIO)
+ROOT_LINKER_LIBRARY(GFAL *.cxx G__GFAL.cxx LIBRARIES Core ${GFAL_LIBRARIES} DEPENDENCIES Net RIO)
+ROOT_INSTALL_HEADERS()