From c8067751a80ab51c670a48d1bc7b5a7487e1a0c3 Mon Sep 17 00:00:00 2001
From: Oliver Heidmann <oliver.heidmann@mpimet.mpg.de>
Date: Mon, 17 Feb 2025 12:07:35 +0100
Subject: [PATCH] added options to en-/disable libraries in cmake
---
CMakeLists.txt | 59 +++++++++++++++++++++++++++++---------------------
1 file changed, 34 insertions(+), 25 deletions(-)
diff --git a/CMakeLists.txt b/CMakeLists.txt
index e432683fa..e321c1abe 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -10,11 +10,14 @@ include(CheckIncludeFile)
# Finding libraries
### -------------- Pthread ---------------------------
-message("Start check for pthread")
-include(FindThreads)
-find_package(Threads REQUIRED)
-set_target_properties(Threads::Threads PROPERTIES THREADS_PREFER_PTHREAD_FLAG TRUE)
-list(APPEND cdi_compile_defs HAVE_PTHREAD=1)
+
+option(enable_pthread "Use the pthread library [default=ON]" ON)
+if(${enable_pthread})
+ include(FindThreads)
+ find_package(Threads REQUIRED)
+ set_target_properties(Threads::Threads PROPERTIES THREADS_PREFER_PTHREAD_FLAG TRUE)
+ list(APPEND cdi_compile_defs HAVE_PTHREAD=1)
+endif()
# enable default internal libs
option(enable_libgrib "GRIB support [default=ON]" ON)
@@ -42,29 +45,35 @@ if(${enable_service})
list(APPEND cdi_compile_defs HAVE_LIBSERVICE=1)
endif()
+
# ecCodes
-find_package(eccodes)
-if (${eccodes_FOUND})
- list(APPEND cdi_compile_defs HAVE_LIBGRIB_API=${eccodes_FOUND})
- message(VERBOSE "added compile definition HAVE_LIBGRIB_API=${eccodes_FOUND}")
-else()
- message(WARNING "eccodes not found, compiling without eccodes")
-endif ()
+option(enable_eccodes "Use the eccodes library [default=ON]" ON)
+if(${enable_eccodes} OR eccodes_ROOT)
+ find_package(eccodes)
+ if (${eccodes_FOUND})
+ list(APPEND cdi_compile_defs HAVE_LIBGRIB_API=${eccodes_FOUND})
+ message(VERBOSE "added compile definition HAVE_LIBGRIB_API=${eccodes_FOUND}")
+ else()
+ message(WARNING "eccodes not found, compiling without eccodes")
+ endif ()
+endif()
# NetCDF
-find_package(netCDF COMPONENTS C REQUIRED)
-if (TARGET netCDF::netcdf)
- list(APPEND cdi_compile_defs
- HAVE_LIBNETCDF=${netCDF_FOUND}
- HAVE_LIBNC_DAP=${netCDF_FOUND}
- HAVE_NETCDF4=${netCDF_FOUND}
- HAVE_LIBGRIB_API=${netCDF_FOUND}
- HAVE_LIBGRIB=${netCDF_FOUND}
- )
- message(VERBOSE "added to list of definitions: ${cdi_compile_defs} ")
-else()
- message(WARNING "netcdf not found, compiling without netcdf")
-endif ()
+option(enable_netcdf "Use the netcdf library [default=ON]" ON)
+if(${enable_netcdf} OR netCDF_ROOT )
+ find_package(netCDF COMPONENTS C REQUIRED)
+ if (TARGET netCDF::netcdf)
+ list(APPEND cdi_compile_defs
+ HAVE_LIBNETCDF=${netCDF_FOUND}
+ HAVE_LIBNC_DAP=${netCDF_FOUND}
+ HAVE_NETCDF4=${netCDF_FOUND}
+ HAVE_LIBGRIB_API=${netCDF_FOUND}
+ HAVE_LIBGRIB=${netCDF_FOUND}
+ )
+ else()
+ message(WARNING "netcdf target not found, compiling without netcdf")
+ endif ()
+endif()
message(VERBOSE "looking for config.h in: ${PROJECT_BINARY_DIR}/src")
--
GitLab