From 364f0977a922e858d64f71e150965ac078f45e61 Mon Sep 17 00:00:00 2001
From: akl <akl@opencascade.com>
Date: Tue, 12 Mar 2013 10:55:26 +0000
Subject: [PATCH] Fix to build by CMAKE with Netgen-5.0.0 also

---
 adm_local/cmake_files/FindNETGEN.cmake | 76 ++++++++++++++++++--------
 1 file changed, 52 insertions(+), 24 deletions(-)

diff --git a/adm_local/cmake_files/FindNETGEN.cmake b/adm_local/cmake_files/FindNETGEN.cmake
index 1b2209f..c64662d 100644
--- a/adm_local/cmake_files/FindNETGEN.cmake
+++ b/adm_local/cmake_files/FindNETGEN.cmake
@@ -23,34 +23,62 @@ SET(NETGEN_INCLUDES)
 SET(NETGEN_INCLUDES ${NETGEN_INCLUDES} -I${NETGEN_INCLUDES_DIR} -I${NETGENHOME}/share/netgen/include)
 SET(NETGEN_INCLUDES ${NETGEN_INCLUDES} -DNO_PARALLEL_THREADS -DOCCGEOMETRY)
 
+SET(NETGEN_LIBS)
+FIND_LIBRARY(NETGEN_LIB_csg csg PATHS ${NETGENHOME}/lib ${NETGENHOME}/lib/LINUX)
+#FIND_LIBRARY(NETGEN_LIB_gen gen PATHS ${NETGENHOME}/lib ${NETGENHOME}/lib/LINUX)
+FIND_LIBRARY(NETGEN_LIB_geom2d geom2d PATHS ${NETGENHOME}/lib ${NETGENHOME}/lib/LINUX)
+#FIND_LIBRARY(NETGEN_LIB_gprim gprim PATHS ${NETGENHOME}/lib ${NETGENHOME}/lib/LINUX)
+FIND_LIBRARY(NETGEN_LIB_interface interface PATHS ${NETGENHOME}/lib ${NETGENHOME}/lib/LINUX)
+#FIND_LIBRARY(NETGEN_LIB_la la PATHS ${NETGENHOME}/lib ${NETGENHOME}/lib/LINUX)
+FIND_LIBRARY(NETGEN_LIB_mesh mesh PATHS ${NETGENHOME}/lib ${NETGENHOME}/lib/LINUX)
+FIND_LIBRARY(NETGEN_LIB_occ occ PATHS ${NETGENHOME}/lib ${NETGENHOME}/lib/LINUX)
+FIND_LIBRARY(NETGEN_LIB_stl stl PATHS ${NETGENHOME}/lib ${NETGENHOME}/lib/LINUX)
 FIND_LIBRARY(NETGEN_LIB_nglib nglib PATHS ${NETGENHOME}/lib ${NETGENHOME}/lib/LINUX)
 
-# temporary, check to be added later
+FOREACH(LIBNAME 
+    ${NETGEN_LIB_csg} 
+#    ${NETGEN_LIB_gen}
+    ${NETGEN_LIB_geom2d} 
+#    ${NETGEN_LIB_gprim}
+    ${NETGEN_LIB_interface} 
+#    ${NETGEN_LIB_la}
+    ${NETGEN_LIB_mesh} 
+    ${NETGEN_LIB_occ} 
+    ${NETGEN_LIB_stl} 
+    ${NETGEN_LIB_nglib}
+    )
+  IF(LIBNAME)
+    SET(NETGEN_LIBS ${NETGEN_LIBS} ${LIBNAME})
+  ENDIF(LIBNAME)
+ENDFOREACH(LIBNAME )
+
+# Check Netgen version
 SET(NETGEN_V5 OFF)
+SET(tmp_check_netgen ${CMAKE_BINARY_DIR}/tmp_check_netgen.cxx)
+FILE(WRITE ${tmp_check_netgen}
+  "#include <iostream>      \n"
+  "#include <fstream>       \n"
+  "namespace nglib {        \n"
+  "#include \"nglib.h\"     \n"
+  "}                        \n"
+  "#include <occgeom.hpp>   \n"
+  "int main() {             \n"
+  "nglib::Ng_Init();        \n"
+  "netgen::Mesh* ngMesh;    \n"
+  "ngMesh->CalcLocalH(1.0); \n"
+  "nglib::Ng_Exit();        \n" 
+  "return 0;                \n"
+  "}                        \n"
+  )
+TRY_COMPILE(NETGEN_V5
+  ${CMAKE_BINARY_DIR}
+  ${tmp_check_netgen}
+  CMAKE_FLAGS "-DLINK_LIBRARIES:STRING=${NETGEN_LIB_nglib}"
+  COMPILE_DEFINITIONS ${CAS_CPPFLAGS} ${NETGEN_INCLUDES}
+  OUTPUT_VARIABLE OUTPUT
+  )
+FILE(REMOVE ${tmp_check_netgen})
 
 IF(NETGEN_V5)
   SET(NETGEN_INCLUDES ${NETGEN_INCLUDES} -DNETGEN_V5)
 ENDIF(NETGEN_V5)
-
-SET(NETGEN_LIBS)
-IF(WINDOWS)
-  FIND_LIBRARY(NETGEN_LIB_csg csg PATHS ${NETGENHOME}/lib ${NETGENHOME}/lib/LINUX)
-  FIND_LIBRARY(NETGEN_LIB_gen gen PATHS ${NETGENHOME}/lib ${NETGENHOME}/lib/LINUX)
-  FIND_LIBRARY(NETGEN_LIB_geom2d geom2d PATHS ${NETGENHOME}/lib ${NETGENHOME}/lib/LINUX)
-  FIND_LIBRARY(NETGEN_LIB_gprim gprim PATHS ${NETGENHOME}/lib ${NETGENHOME}/lib/LINUX)
-  FIND_LIBRARY(NETGEN_LIB_interface interface PATHS ${NETGENHOME}/lib ${NETGENHOME}/lib/LINUX)
-  FIND_LIBRARY(NETGEN_LIB_la la PATHS ${NETGENHOME}/lib ${NETGENHOME}/lib/LINUX)
-  FIND_LIBRARY(NETGEN_LIB_mesh mesh PATHS ${NETGENHOME}/lib ${NETGENHOME}/lib/LINUX)
-  FIND_LIBRARY(NETGEN_LIB_occ occ PATHS ${NETGENHOME}/lib ${NETGENHOME}/lib/LINUX)
-  FIND_LIBRARY(NETGEN_LIB_stl stl PATHS ${NETGENHOME}/lib ${NETGENHOME}/lib/LINUX)
-  SET(NETGEN_LIBS ${NETGEN_LIBS} ${NETGEN_LIB_csg})
-  SET(NETGEN_LIBS ${NETGEN_LIBS} ${NETGEN_LIB_gen})
-  SET(NETGEN_LIBS ${NETGEN_LIBS} ${NETGEN_LIB_geom2d})
-  SET(NETGEN_LIBS ${NETGEN_LIBS} ${NETGEN_LIB_gprim})
-  SET(NETGEN_LIBS ${NETGEN_LIBS} ${NETGEN_LIB_interface})
-  SET(NETGEN_LIBS ${NETGEN_LIBS} ${NETGEN_LIB_la})
-  SET(NETGEN_LIBS ${NETGEN_LIBS} ${NETGEN_LIB_mesh})
-  SET(NETGEN_LIBS ${NETGEN_LIBS} ${NETGEN_LIB_occ})
-  SET(NETGEN_LIBS ${NETGEN_LIBS} ${NETGEN_LIB_stl})
-ENDIF(WINDOWS)
-SET(NETGEN_LIBS ${NETGEN_LIBS} ${NETGEN_LIB_nglib})
-- 
2.39.2