From 787cdee4c320500c0a1389da3a182c231643fcc2 Mon Sep 17 00:00:00 2001
From: Guilhem Lavaux <lavaux@iap.fr>
Date: Tue, 9 Jun 2015 16:17:24 +0200
Subject: [PATCH] Extra link flags for NetCDF

---
 external/external_build.cmake | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/external/external_build.cmake b/external/external_build.cmake
index fc033e9..5dddfac 100644
--- a/external/external_build.cmake
+++ b/external/external_build.cmake
@@ -121,6 +121,7 @@ else(INTERNAL_HDF5)
   find_library(HDF5HL_LIBRARY hdf5_hl)
 endif (INTERNAL_HDF5)
 SET(CONFIGURE_CPP_FLAGS "${CONFIGURE_CPP_FLAGS} -I${HDF5_INCLUDE_PATH}")
+SET(CONFIGURE_LIBS_FLAGS "-ldl")
 mark_as_advanced(HDF5_INCLUDE_PATH HDF5_LIBRARY HDF5_CPP_LIBRARY HDF5HL_LIBRARY HDF5HL_CPP_LIBRARY)
 
 ###############
@@ -133,7 +134,7 @@ if (INTERNAL_NETCDF)
   SET(NETCDF_BIN_DIR ${CMAKE_BINARY_DIR}/ext_build/netcdf)
   SET(CONFIGURE_CPP_FLAGS "${CONFIGURE_CPP_FLAGS} -I${NETCDF_BIN_DIR}/include")
   SET(CONFIGURE_LDFLAGS "${CONFIGURE_LDFLAGS} -L${NETCDF_BIN_DIR}/lib")
-  SET(EXTRA_NC_FLAGS CPPFLAGS=${CONFIGURE_CPP_FLAGS} LDFLAGS=${CONFIGURE_LDFLAGS})
+  SET(EXTRA_NC_FLAGS CPPFLAGS=${CONFIGURE_CPP_FLAGS} LDFLAGS=${CONFIGURE_LDFLAGS} LIBS=${CONFIGURE_LIBS_FLAGS})
   ExternalProject_Add(netcdf
     DEPENDS ${hdf5_built}
     PREFIX ${BUILD_PREFIX}/netcdf-prefix
@@ -239,7 +240,7 @@ ExternalProject_Add(cosmotool
 	-DGSLCBLAS_LIBRARY=${GSLCBLAS_LIBRARY}
 	-DNETCDF_LIBRARY=${NETCDF_LIBRARY}
 	-DNETCDFCPP_LIBRARY=${NETCDFCPP_LIBRARY}
-        -DENABLE_SHARP=OFF
+  -DENABLE_SHARP=OFF
 )
 SET(COSMOTOOL_LIBRARY ${CMAKE_BINARY_DIR}/ext_build/cosmotool/lib/libCosmoTool.a)
 set(COSMOTOOL_INCLUDE_PATH ${CMAKE_BINARY_DIR}/ext_build/cosmotool/include)