add JuliaCall example

julia/hello.jl

@@ -0,0 +1,25 @@
+lib = "bld/clm5/libclm.so"
+# lib = "/home/kong/eCLM/bld/clm5/libclm.a"
+# real(r8) function daylength(lat, decl)
+const FT = Cdouble
+
+daylength(lat::FT, decl::FT) = 
+  @ccall lib.__daylengthmod_MOD_daylength(lat::Ref{FT}, decl::Ref{FT})::FT
+
+lat = 20.0 |> deg2rad
+decl = 20.0 |> deg2rad
+
+@show daylength(lat, decl)
+
+## Fix curl error
+# > /home/kong/packages/julias/julia-1.10/bin/../lib/julia/libcurl.so.4: version `CURL_OPENSSL_4' not found (required by /lib/x86_64-linux-gnu/libnetcdf.so.19)
+
+# /home/kong/packages/julias/julia-1.10/bin/../lib/julia/libcurl.so.4 -> libcurl.so.4.8.0
+# ll /home/kong/packages/julias/julia-1.10/lib/julia/libcurl.so.4
+
+# ln -sf /home/kong/packages/julias/julia-1.10/lib/julia/libcurl.so.4.8.0 /home/kong/packages/julias/julia-1.10/lib/julia/libcurl.so.4
+# ln -sf /usr/lib/x86_64-linux-gnu/libcurl.so.4.7.0 /home/kong/packages/julias/julia-1.10/lib/julia/libcurl.so.4
+
+
+## Julia
+# ln -sf libcurl.so.4.8.0 /home/kong/packages/julias/julia-1.10/lib/julia/libcurl.so.4

run.sh

@@ -1,3 +1,15 @@
+# export NCDIR=${HOME}/environment/netcdf
+# export PNDIR=${HOME}/environment/pnetcdf
+# export LD_LIBRARY_PATH=$NCDIR:$PNDIR:$LD_LIBRARY_PATH
+# export PATH=$NCDIR/bin:$PATH
+
+export NETCDF=$NCDIR
+
+export NETCDF_C_PATH=$NCDIR
+export NETCDF_FORTRAN_PATH=$NCDIR
+export PNETCDF_PATH=$PNDIR
+
+
 # User-specific variables
 BUILD_DIR="bld"
 INSTALL_DIR="eclm"