Add new warning to help track down pesky compile issues

[openwrt.git] / include / package.mk

diff --git a/include/package.mk b/include/package.mk
index 0847528..311ec35 100644 (file)
--- a/include/package.mk
+++ b/include/package.mk
@@ -15,15 +15,22 @@ include $(INCLUDE_DIR)/prereq.mk
 define Build/DefaultTargets
   ifeq ($(DUMP),)
     ifeq ($(CONFIG_AUTOREBUILD),y)
+      _INFO:=
       ifneq ($$(shell $(SCRIPT_DIR)/timestamp.pl -p $(PKG_BUILD_DIR) .),$(PKG_BUILD_DIR))
-        $$(warning package has changed, need to rebuild $(subst $(TOPDIR)/,,$(PKG_BUILD_DIR)))
+       _INFO+=$(subst $(TOPDIR)/,,$(PKG_BUILD_DIR))
         $(PKG_BUILD_DIR)/.prepared: package-clean
       endif
 
       ifneq ($$(shell $(SCRIPT_DIR)/timestamp.pl -p -x ipkg -x ipkg-install $(IPKG_$(1)) $(PKG_BUILD_DIR)),$(IPKG_$(1)))
-        $$(warning $(subst $(TOPDIR)/,,$(PKG_BUILD_DIR)) has changed, need to rebuild $(subst $(TOPDIR)/,,$(IPKG_$(1))))
+        _INFO+=$(subst $(TOPDIR)/,,$(IPKG_$(1)))
         $(PKG_BUILD_DIR)/.built: package-rebuild
       endif
+
+      ifneq ($(MAKECMDGOALS),prereq)
+        ifneq ($$(_INFO),)
+          $$(info Rebuilding $$(_INFO))
+        endif
+      endif
     endif
   endif
 
@@ -124,6 +131,10 @@ define BuildPackage
 
     ifneq ($(CONFIG_PACKAGE_$(1)),)
       compile-targets: $$(IPKG_$(1))
+    else
+      compile-targets: $(1)-disabled
+      $(1)-disabled:
+       @echo "WARNING: skipping $(1) -- package not selected"
     endif
   endif