| Message ID | 20200325031630.28512-1-masahiroy@kernel.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | kbuild: add comment about grouped target | expand |
diff --git a/Makefile b/Makefile index 593d8f1bbe90..4fd51f045440 100644 --- a/Makefile +++ b/Makefile @@ -674,6 +674,7 @@ $(KCONFIG_CONFIG): # # This exploits the 'multi-target pattern rule' trick. # The syncconfig should be executed only once to make all the targets. +# (Note: use the grouped target '&:' when we bump to GNU Make 4.3) %/auto.conf %/auto.conf.cmd: $(KCONFIG_CONFIG) $(Q)$(MAKE) -f $(srctree)/Makefile syncconfig else # !may-sync-config
GNU Make commit 8c888d95f618 ("[SV 8297] Implement "grouped targets" for explicit rules.") added the '&:' syntax. I think '&:' is a perfect fit here, but we cannot use it any time soon. Just add a TODO comment. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> --- Makefile | 1 + 1 file changed, 1 insertion(+)