From a65eed86e051721595df92c04cd7a15ff2fde4ba Mon Sep 17 00:00:00 2001
From: Carlisle Wishard <cwishard@purdue.edu>
Date: Fri, 14 Oct 2022 15:53:41 -0400
Subject: [PATCH] Added the NetCDF libraries

---
 CMakeLists.txt                  | 2 ++
 cmake/Modules/SetUpNetCDF.cmake | 9 +++++++++
 src/CMakeLists.txt              | 8 ++++++++
 3 files changed, 19 insertions(+)
 create mode 100644 cmake/Modules/SetUpNetCDF.cmake

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 93c669a3d..df809a500 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -32,6 +32,8 @@ INCLUDE(${CMAKE_MODULE_PATH}/SetFortranFlags.cmake)
 # about Fortran.
 INCLUDE(${CMAKE_MODULE_PATH}/SetParallelizationLibrary.cmake)
 
+INCLUDE(${CMAKE_MODULE_PATH}/SetUpNetCDF.cmake)
+
 # There is an error in CMAKE with this flag for pgf90.  Unset it
 GET_FILENAME_COMPONENT(FCNAME ${CMAKE_Fortran_COMPILER} NAME)
 IF(FCNAME STREQUAL "pgf90")
diff --git a/cmake/Modules/SetUpNetCDF.cmake b/cmake/Modules/SetUpNetCDF.cmake
new file mode 100644
index 000000000..eac9cb543
--- /dev/null
+++ b/cmake/Modules/SetUpNetCDF.cmake
@@ -0,0 +1,9 @@
+# Find NetCDF if not already found
+IF(NOT NETCDF_FOUND)
+    ENABLE_LANGUAGE(C) # Some libraries need a C compiler to find
+    FIND_PACKAGE(NETCDF REQUIRED)
+    SET(NETCDF_FOUND TRUE CACHE INTERNAL "NETCDF was found" FORCE)
+    SET(NETCDFFORTRAN_FOUND TRUE CACHE INTERNAL "NETCDFFORTRAN was found" FORCE)
+    SET(NETCDF_LIBRARIES ${NETCDF_LIBRARIES} CACHE INTERNAL "NETCDF LIBS" FORCE)
+    SET(NETCDFFORTRAN_LIBRARIES ${NETCDFFORTRAN_LIBRARIES} CACHE INTERNAL "NETCDFFORTRAN LIBS" FORCE)
+ENDIF(NOT NETCDF_FOUND)
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index ee3c64528..7b4960f43 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -97,6 +97,14 @@ SET(FOO_src ${SRC}/discard/discard.f90
 # Define the executable in terms of the source files
 ADD_EXECUTABLE(${FOOEXE} ${FOO_src})
 
+#####################################################
+# Add the needed libraries and special compiler flags
+#####################################################
+
+# Uncomment if you need to link to BLAS and LAPACK
+TARGET_LINK_LIBRARIES(${FOOEXE} ${NETCDF_LIBRARIES}
+                                ${NETCDFFORTRAN_LIBRARIES})
+
 #####################################
 # Tell how to install this executable
 #####################################