update

cxxwrap1/build.sh

@@ -1,9 +1,24 @@
+# Detect operating system
+OS_TYPE=$(uname -s)
+
+# Set shared library extension based on OS
+if [[ $OS_TYPE == "Linux" ]]; then
+  SHARED_LIB_EXT=".so"
+elif [[ $OS_TYPE == "Darwin" ]]; then
+  SHARED_LIB_EXT=".dylib"
+else
+  echo "Unsupported operating system: $OS_TYPE"
+  exit 1
+fi
+
+# Get Julia installation paths
 JL=`julia -e 'joinpath(Sys.BINDIR, "..") |> abspath |> print'`
 PREFIX=`julia -e 'using CxxWrap; CxxWrap.prefix_path() |> print'`
 
+# Build shared library with appropriate extension
 g++ -fPIC -shared -std=c++17 \
   -I${PREFIX}/include/ \
   -L${PREFIX}/lib/ \
   -I${JL}/include/julia \
   -L${JL}/lib \
-  hello.cpp -o libhello.so
+  -ljulia -lcxxwrap_julia hello.cpp -o libhello${SHARED_LIB_EXT}