Message ID | 20220901011252.550830-1-masahiroy@kernel.org (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | kbuild: disable header exports for UML in a straightforward way | expand |
----- Ursprüngliche Mail ----- > Von: "masahiroy" <masahiroy@kernel.org> > An: "linux-kbuild" <linux-kbuild@vger.kernel.org> > CC: "masahiroy" <masahiroy@kernel.org>, "Michal Marek" <michal.lkml@markovi.net>, "Nick Desaulniers" > <ndesaulniers@google.com>, "Randy Dunlap" <rdunlap@infradead.org>, "richard" <richard@nod.at>, "linux-kernel" > <linux-kernel@vger.kernel.org> > Gesendet: Donnerstag, 1. September 2022 03:12:52 > Betreff: [PATCH] kbuild: disable header exports for UML in a straightforward way > Previously 'make ARCH=um headers' stopped because of missing > arch/um/include/uapi/asm/Kbuild. > > The error is not shown since commit ed102bf2afed ("um: Fix W=1 > missing-include-dirs warnings") because UML got > arch/um/include/uapi/asm/Kbuild. > > Hard-code the unsupported architecture, so it works like before. > > Fixes: ed102bf2afed ("um: Fix W=1 missing-include-dirs warnings") > Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Acked-by: Richard Weinberger <richard@nod.at> Thanks, //richard
diff --git a/Makefile b/Makefile index 9d40255d1557..8d2047a4de9b 100644 --- a/Makefile +++ b/Makefile @@ -1304,8 +1304,7 @@ hdr-inst := -f $(srctree)/scripts/Makefile.headersinst obj PHONY += headers headers: $(version_h) scripts_unifdef uapi-asm-generic archheaders archscripts - $(if $(wildcard $(srctree)/arch/$(SRCARCH)/include/uapi/asm/Kbuild),, \ - $(error Headers not exportable for the $(SRCARCH) architecture)) + $(if $(filter um, $(SRCARCH)), $(error Headers not exportable for UML)) $(Q)$(MAKE) $(hdr-inst)=include/uapi $(Q)$(MAKE) $(hdr-inst)=arch/$(SRCARCH)/include/uapi
Previously 'make ARCH=um headers' stopped because of missing arch/um/include/uapi/asm/Kbuild. The error is not shown since commit ed102bf2afed ("um: Fix W=1 missing-include-dirs warnings") because UML got arch/um/include/uapi/asm/Kbuild. Hard-code the unsupported architecture, so it works like before. Fixes: ed102bf2afed ("um: Fix W=1 missing-include-dirs warnings") Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> --- Makefile | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)