From bb339d067054174f218ead91105472558f278fc2 Mon Sep 17 00:00:00 2001
From: Brian Behlendorf <behlendorf1@llnl.gov>
Date: Thu, 2 Jul 2009 10:47:28 -0700
Subject: [PATCH] Cleanly handle --with-linux=NONE option when used to generate
 source rpms.  These should not be fatal because we actually don't need them
 until we build the source rpm.  When doing mock builds this is important
 because these dependent rpms will only be installed if they are specificed in
 the source rpms spec file.

---
 config/spl-build.m4 | 11 ++++++++---
 configure           | 22 ++++++++++++++++------
 2 files changed, 24 insertions(+), 9 deletions(-)

diff --git a/config/spl-build.m4 b/config/spl-build.m4
index 134831978..eee9a783f 100644
--- a/config/spl-build.m4
+++ b/config/spl-build.m4
@@ -67,11 +67,16 @@ AC_DEFUN([SPL_AC_CONFIG_KERNEL], [
 ])
 
 AC_DEFUN([SPL_AC_MODULE_SYMVERS], [
+	modpost=$LINUX/scripts/Makefile.modpost
 	AC_MSG_CHECKING([kernel file name for module symbols])
-	if grep -q Modules.symvers $LINUX/scripts/Makefile.modpost; then
-		LINUX_SYMBOLS=Modules.symvers
+	if test -f "$modpost"; then
+		if grep -q Modules.symvers $modpost; then
+			LINUX_SYMBOLS=Modules.symvers
+		else
+			LINUX_SYMBOLS=Module.symvers
+		fi
 	else
-		LINUX_SYMBOLS=Module.symvers
+		LINUX_SYMBOLS=NONE
 	fi
 	AC_MSG_RESULT($LINUX_SYMBOLS)
 	AC_SUBST(LINUX_SYMBOLS)
diff --git a/configure b/configure
index 3c75a96ad..93713e5a4 100755
--- a/configure
+++ b/configure
@@ -19051,12 +19051,17 @@ echo "${ECHO_T}$kernsrcver" >&6
 
 
 
+	modpost=$LINUX/scripts/Makefile.modpost
 	echo "$as_me:$LINENO: checking kernel file name for module symbols" >&5
 echo $ECHO_N "checking kernel file name for module symbols... $ECHO_C" >&6
-	if grep -q Modules.symvers $LINUX/scripts/Makefile.modpost; then
-		LINUX_SYMBOLS=Modules.symvers
+	if test -f "$modpost"; then
+		if grep -q Modules.symvers $modpost; then
+			LINUX_SYMBOLS=Modules.symvers
+		else
+			LINUX_SYMBOLS=Module.symvers
+		fi
 	else
-		LINUX_SYMBOLS=Module.symvers
+		LINUX_SYMBOLS=NONE
 	fi
 	echo "$as_me:$LINENO: result: $LINUX_SYMBOLS" >&5
 echo "${ECHO_T}$LINUX_SYMBOLS" >&6
@@ -21437,12 +21442,17 @@ echo "${ECHO_T}$kernsrcver" >&6
 
 
 
+	modpost=$LINUX/scripts/Makefile.modpost
 	echo "$as_me:$LINENO: checking kernel file name for module symbols" >&5
 echo $ECHO_N "checking kernel file name for module symbols... $ECHO_C" >&6
-	if grep -q Modules.symvers $LINUX/scripts/Makefile.modpost; then
-		LINUX_SYMBOLS=Modules.symvers
+	if test -f "$modpost"; then
+		if grep -q Modules.symvers $modpost; then
+			LINUX_SYMBOLS=Modules.symvers
+		else
+			LINUX_SYMBOLS=Module.symvers
+		fi
 	else
-		LINUX_SYMBOLS=Module.symvers
+		LINUX_SYMBOLS=NONE
 	fi
 	echo "$as_me:$LINENO: result: $LINUX_SYMBOLS" >&5
 echo "${ECHO_T}$LINUX_SYMBOLS" >&6