kbuild: move the Module.symvers check for external module build

$(objtree)/Module.symvers is not required for descending into
sub-directories. It is needed for the modpost stage.

Move the Module.symvers check to the right place.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

diff --git a/Makefile b/Makefile
index 1b23f95db176c5d85f2811f2203095b617107e4b..a083dd9dce4a69e7e7285838a2f8b31951cd1f3d 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -1620,10 +1620,10 @@ $(objtree)/Module.symvers:
 
 module-dirs := $(addprefix _module_,$(KBUILD_EXTMOD))
 PHONY += $(module-dirs) modules
-$(module-dirs): prepare $(objtree)/Module.symvers
+$(module-dirs): prepare
        $(Q)$(MAKE) $(build)=$(patsubst _module_%,%,$@) need-modorder=1
 
-modules: $(module-dirs)
+modules: $(module-dirs) $(objtree)/Module.symvers
        @$(kecho) '  Building modules, stage 2.';
        $(Q)$(MAKE) -f $(srctree)/scripts/Makefile.modpost