From ddea05fa148b4d8e66498e522a616d87f9cf81e3 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Mon, 4 Jul 2016 16:39:35 +0200 Subject: [PATCH] kbuild: make samples depend on headers_install Olof's build test setup keeps failing to compile arm64 kernels because of a toolchain that uses outdated kernel headers: /work/build/batch/samples/seccomp/bpf-fancy.c:13:27: fatal error: linux/seccomp.h: No such file or directory This is of course something he could change, but it also indicates that others may run into the same problem. Running 'make headers_install' avoids the issue by ensuring that the kernel headers are put into the $(objdir)/usr/include path before we build the samples. The same problem happened for the Documentation build in the past and was fixed up with commit 8e2faea877eb ("Make Documenation depend on headers_install"). This adds an identical Makefile dependency for the samples/ subdirectory. Signed-off-by: Arnd Bergmann Signed-off-by: Michal Marek --- Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Makefile b/Makefile index 64684b19d49c..7aa6f8c4cc53 100644 --- a/Makefile +++ b/Makefile @@ -1620,7 +1620,7 @@ endif $(Q)$(MAKE) KBUILD_MODULES=$(if $(CONFIG_MODULES),1) \ $(build)=$(build-dir) # Make sure the latest headers are built for Documentation -Documentation/: headers_install +Documentation/ samples/: headers_install %/: prepare scripts FORCE $(cmd_crmodverdir) $(Q)$(MAKE) KBUILD_MODULES=$(if $(CONFIG_MODULES),1) \