From Pere:

fixes Jira issue ROOT-183  and some minor change on FindGraphvix.cmake.


git-svn-id: http://root.cern.ch/svn/root/trunk@49132 27541ba8-7e3a-0410-8455-c3a389f83636

cmake/modules/CheckCompiler.cmake

@@ -3,7 +3,7 @@
 #---------------------------------------------------------------------------------------------------
 
 #---Enable FORTRAN (unfortunatelly is not nowt possible in all cases)-------------------------------
-if(NOT WIN32 AND NOT CMAKE_GENERATOR STREQUAL Xcode)
+if(NOT WIN32 AND NOT CMAKE_GENERATOR STREQUAL Xcode AND NOT CMAKE_GENERATOR STREQUAL Ninja)
   #--Work-around for CMake issue 0009220
   if(DEFINED CMAKE_Fortran_COMPILER AND CMAKE_Fortran_COMPILER MATCHES "^$")
     set(CMAKE_Fortran_COMPILER CMAKE_Fortran_COMPILER-NOTFOUND)

cmake/modules/FindGraphviz.cmake

@@ -10,12 +10,12 @@ if(GRAPHVIZ_INCLUDE_DIR AND GRAPHVIZ_CDT_LIBRARY AND GRAPHVIZ_GRAPH_LIBRARY AND
 endif()
 
 
-find_path(GRAPHVIZ_INCLUDE_DIR graphviz/graph.h PATHS $ENV{GRAPHVIZ_DIR}/include)
+find_path(GRAPHVIZ_INCLUDE_DIR graphviz/graph.h HINTS $ENV{GRAPHVIZ_DIR}/include ${GRAPHVIZ_DIR}/include)
 
-find_library(GRAPHVIZ_CDT_LIBRARY NAMES cdt PATHS $ENV{GRAPHVIZ_DIR}/lib)
-find_library(GRAPHVIZ_GVC_LIBRARY NAMES gvc PATHS $ENV{GRAPHVIZ_DIR}/lib)
-find_library(GRAPHVIZ_GRAPH_LIBRARY NAMES graph PATHS $ENV{GRAPHVIZ_DIR}/lib)
-find_library(GRAPHVIZ_PATHPLAN_LIBRARY NAMES pathplan PATHS $ENV{GRAPHVIZ_DIR}/lib)
+find_library(GRAPHVIZ_CDT_LIBRARY NAMES cdt HINTS $ENV{GRAPHVIZ_DIR}/lib ${GRAPHVIZ_DIR}/lib)
+find_library(GRAPHVIZ_GVC_LIBRARY NAMES gvc HINTS $ENV{GRAPHVIZ_DIR}/lib ${GRAPHVIZ_DIR}/lib)
+find_library(GRAPHVIZ_GRAPH_LIBRARY NAMES graph HINTS $ENV{GRAPHVIZ_DIR}/lib ${GRAPHVIZ_DIR}/lib)
+find_library(GRAPHVIZ_PATHPLAN_LIBRARY NAMES pathplan HINTS $ENV{GRAPHVIZ_DIR}/lib ${GRAPHVIZ_DIR}/lib)
 	
 if(GRAPHVIZ_INCLUDE_DIR AND GRAPHVIZ_CDT_LIBRARY AND GRAPHVIZ_GVC_LIBRARY AND GRAPHVIZ_GRAPH_LIBRARY AND GRAPHVIZ_PATHPLAN_LIBRARY)
   set(GRAPHVIZ_FOUND 1)

io/io/CMakeLists.txt

@@ -13,7 +13,8 @@ ROOT_USE_PACKAGE(math/mathcore)
 ROOT_GENERATE_DICTIONARY(G__IO *.h  LINKDEF LinkDef.h)
 ROOT_GENERATE_ROOTMAP(${libname} LINKDEF LinkDef.h )
 
-ROOT_LINKER_LIBRARY(${libname} *.cxx G__IO.cxx DEPENDENCIES Core Thread)
+ROOT_LINKER_LIBRARY(${libname} *.cxx G__IO.cxx LIBRARIES ${CMAKE_DL_LIBS}
+                                               DEPENDENCIES Core Thread)
 ROOT_INSTALL_HEADERS()
 
 #--- Extra rules ----------------------------------------------------------