--- configure	2024-03-12 23:11:11
+++ configure	2024-03-12 23:13:46
@@ -11,7 +11,7 @@
 NNG_LIBS=""
 
 # Find compiler and export flags
-CC=`"${R_HOME}/bin/R" CMD config CC`
+CC=@CC@
 export CC
 
 if [ -z "$MACOSX_DEPLOYMENT_TARGET" ]; then
@@ -40,10 +40,10 @@
   PKG_LIBS="-L$LIB_DIR $PKG_LIBS"
   echo "Found INCLUDE_DIR $INCLUDE_DIR"
   echo "Found LIB_DIR $LIB_DIR"
-elif [ -d "/usr/local/include/mbedtls" ]
+elif [ -d "@PREFIX@/include/mbedtls" ]
 then
-  PKG_CFLAGS="-I/usr/local/include $PKG_CFLAGS"
-  PKG_LIBS="-L/usr/local/lib $PKG_LIBS"
+  PKG_CFLAGS="-I@PREFIX@/include $PKG_CFLAGS"
+  PKG_LIBS="-L@PREFIX@/lib $PKG_LIBS"
   echo "Found 'libmbedtls' $PKG_CFLAGS"
 elif [ -d "/usr/include/mbedtls" ]
 then
@@ -112,10 +112,10 @@
 then
   NNG_CFLAGS="-I$INCLUDE_DIR"
   NNG_LIBS="-L$LIB_DIR"
-elif [ -d "/usr/local/include/nng" ]
+elif [ -d "@PREFIX@/include/nng" ]
 then
-  NNG_CFLAGS="-I/usr/local/include"
-  NNG_LIBS="-L/usr/local/lib"
+  NNG_CFLAGS="-I@PREFIX@/include"
+  NNG_LIBS="-L@PREFIX@/lib"
 elif [ -d "/usr/include/nng" ]
 then
   NNG_CFLAGS="-I/usr/include"