From b6eea87fc6850d3531a64a27d2323a4498cd4e43 Mon Sep 17 00:00:00 2001 From: Matt Fleming Date: Fri, 12 Oct 2012 11:19:59 +0100 Subject: [PATCH] x86, boot: Explicitly include autoconf.h for hostprogs The hostprogs need access to the CONFIG_* symbols found in include/generated/autoconf.h. But commit abbf1590de22 ("UAPI: Partition the header include path sets and add uapi/ header directories") replaced $(LINUXINCLUDE) with $(USERINCLUDE) which doesn't contain the necessary include paths. This has the undesirable effect of breaking the EFI boot stub because the #ifdef CONFIG_EFI_STUB code in arch/x86/boot/tools/build.c is never compiled. It should also be noted that because $(USERINCLUDE) isn't exported by the top-level Makefile it's actually empty in arch/x86/boot/Makefile. Cc: H. Peter Anvin Cc: Ingo Molnar Acked-by: David Howells Signed-off-by: Matt Fleming Signed-off-by: Linus Torvalds --- arch/x86/boot/Makefile | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/x86/boot/Makefile b/arch/x86/boot/Makefile index ce03476d8c8f..ccce0ed67dde 100644 --- a/arch/x86/boot/Makefile +++ b/arch/x86/boot/Makefile @@ -37,7 +37,8 @@ setup-y += video-bios.o targets += $(setup-y) hostprogs-y := mkcpustr tools/build -HOST_EXTRACFLAGS += -I$(srctree)/tools/include $(USERINCLUDE) \ +HOST_EXTRACFLAGS += -I$(srctree)/tools/include \ + -include include/generated/autoconf.h \ -D__EXPORTED_HEADERS__ $(obj)/cpu.o: $(obj)/cpustr.h