From e0510a6c9b4b82b90ccf564368c1bbdcfdeb7410 Mon Sep 17 00:00:00 2001 From: Ben Pfaff Date: Tue, 23 Mar 2010 09:27:08 -0700 Subject: [PATCH] datapath: Support 2.6.33 kernel layout in build system. The 2.6.33 kernel moves generated header files to include/generated, so we need to look for autoconf.h there. Reported-by: Brandon Heller --- acinclude.m4 | 5 +++-- datapath/linux-2.6/Makefile.main.in | 7 +++++-- 2 files changed, 8 insertions(+), 4 deletions(-) diff --git a/acinclude.m4 b/acinclude.m4 index e38676fd..abbc57e6 100644 --- a/acinclude.m4 +++ b/acinclude.m4 @@ -70,8 +70,9 @@ AC_DEFUN([OVS_CHECK_LINUX26], [ AC_ERROR([Linux kernel in build tree $KBUILD26 (source tree $KSRC26) is not version 2.6]) fi fi - if ! test -e "$KBUILD26"/include/linux/version.h || \ - ! test -e "$KBUILD26"/include/linux/autoconf.h; then + if test ! -e "$KBUILD26"/include/linux/version.h || \ + (test ! -e "$KBUILD26"/include/linux/autoconf.h && \ + test ! -e "$KBUILD26"/include/generated/autoconf.h); then AC_MSG_ERROR([Linux kernel source in $KBUILD26 is not configured]) fi OVS_CHECK_LINUX26_COMPAT diff --git a/datapath/linux-2.6/Makefile.main.in b/datapath/linux-2.6/Makefile.main.in index fd231e69..cb2a0429 100644 --- a/datapath/linux-2.6/Makefile.main.in +++ b/datapath/linux-2.6/Makefile.main.in @@ -42,9 +42,12 @@ ifeq (,$(wildcard $(VERSION_FILE))) $(error Linux kernel source not configured - missing version.h) endif -CONFIG_FILE := $(KSRC)/include/linux/autoconf.h +CONFIG_FILE := $(KSRC)/include/generated/autoconf.h ifeq (,$(wildcard $(CONFIG_FILE))) - $(error Linux kernel source not configured - missing autoconf.h) + CONFIG_FILE := $(KSRC)/include/linux/autoconf.h + ifeq (,$(wildcard $(CONFIG_FILE))) + $(error Linux kernel source not configured - missing autoconf.h) + endif endif default: -- 2.30.2