rec: add a comment wrt using g++ with CARGO_USE_DEV=1

Signed-off-by: Otto Moerbeek <otto.moerbeek@open-xchange.com>

diff --git a/pdns/recursordist/rec-rust-lib/rust/build_recrust b/pdns/recursordist/rec-rust-lib/rust/build_recrust
index ab42265616db63a5b4aa576c146a3fa8c8caf276..9177f804ca719b9ffe1f46862864bb43f7f3a590 100755 (executable)
--- a/pdns/recursordist/rec-rust-lib/rust/build_recrust
+++ b/pdns/recursordist/rec-rust-lib/rust/build_recrust
@@ -12,6 +12,9 @@ mytarget=${CARGO_TARGET_DIR-target}
 #echo "mytarget=${mytarget}"
 
 CARGO_PROFILE="release"
+#
+# CARGO_USE_DEV in combination with g++ might give you link errors!
+#
 if [ -n "${CARGO_USE_DEV}" ]; then
     CARGO_PROFILE="dev"
     if [ -n "${CARGO_USE_CLIPPY}" ]; then