build: fix bin/ package empty check

$(wildcard) is evaluated too early in the build process

Signed-off-by: Felix Fietkau <nbd@nbd.name>

diff --git a/include/package-bin.mk b/include/package-bin.mk
index 3d0baad2287bf603d39feeb82e4b53187ec6c934..68f5831340949105280c3dc66718e143ab3dd556 100644 (file)
--- a/include/package-bin.mk
+++ b/include/package-bin.mk
@@ -27,10 +27,12 @@ ifeq ($(DUMP),)
                touch $$@
 
     install-bin-$(1): $(PKG_BUILD_DIR)/.pkgdir/$(1).installed
-         rm -rf $(BIN_DIR)/$(1)
-         $(if $(wildcard $(PKG_BUILD_DIR)/.pkgdir/$(1)/*), \
-               $(INSTALL_DIR) $(BIN_DIR)/$(1) && $(CP) $(PKG_BUILD_DIR)/.pkgdir/$(1)/. $(BIN_DIR)/$(1)/ \
-         )
+       rm -rf $(BIN_DIR)/$(1)
+       -rmdir $(PKG_BUILD_DIR)/.pkgdir/$(1) >/dev/null 2>/dev/null
+       [ -d $(PKG_BUILD_DIR)/.pkgdir/$(1) ] && { \
+               $(INSTALL_DIR) $(BIN_DIR)/$(1) && \
+               $(CP) $(PKG_BUILD_DIR)/.pkgdir/$(1)/. $(BIN_DIR)/$(1)/; \
+       }
 
     clean-$(1):
          rm -rf $(BIN_DIR)/$(1)