X-Git-Url: https://git.camperquake.de/gitweb.cgi?a=blobdiff_plain;f=configure;h=c636d53f98cf6d16eae61338d7b9a5c7d4dd2e87;hb=d9bfe0f57a82fd1a02e93309912008ed1aa83e04;hp=88155541bfb9cf92c2cf23718bcedf3fd05b21e5;hpb=1d82906dea5eb698a854d992e445e794fb5a0880;p=zfs.git

diff --git a/configure b/configure
index 8815554..c636d53 100755
--- a/configure
+++ b/configure
@@ -11785,16 +11785,18 @@ $as_echo_n "checking linux distribution... " >&6; }
 		VENDOR=redhat ;
 	elif test -f /etc/fedora-release ; then
 		VENDOR=fedora ;
-	elif test -f /etc/lsb-release ; then
-		VENDOR=ubuntu ;
+	elif test -f /etc/gentoo-release ; then
+		VENDOR=gentoo ;
 	elif test -f /etc/debian_version ; then
 		VENDOR=debian ;
 	elif test -f /etc/SuSE-release ; then
 		VENDOR=sles ;
 	elif test -f /etc/slackware-version ; then
 		VENDOR=slackware ;
-	elif test -f /etc/gentoo-release ; then
-		VENDOR=gentoo ;
+	elif test -f /etc/lsb-release ; then
+		VENDOR=ubuntu ;
+	elif test -f /etc/lunar.release ; then
+		VENDOR=lunar ;
 	else
 		VENDOR= ;
 	fi
@@ -11805,12 +11807,14 @@ $as_echo "$VENDOR" >&6; }
 	{ $as_echo "$as_me:$LINENO: checking default package type" >&5
 $as_echo_n "checking default package type... " >&6; }
 	case "$VENDOR" in
-		fedora)     DEFAULT_PACKAGE=rpm ;;
 		redhat)     DEFAULT_PACKAGE=rpm ;;
-		sles)       DEFAULT_PACKAGE=rpm ;;
+		fedora)     DEFAULT_PACKAGE=rpm ;;
 		ubuntu)     DEFAULT_PACKAGE=deb ;;
 		debian)     DEFAULT_PACKAGE=deb ;;
+		sles)       DEFAULT_PACKAGE=rpm ;;
 		slackware)  DEFAULT_PACKAGE=tgz ;;
+		gentoo)     DEFAULT_PACKAGE=tgz ;;
+		lunar)      DEFAULT_PACKAGE=tgz ;;
 		*)          DEFAULT_PACKAGE=rpm ;;
 	esac
 
@@ -11821,12 +11825,14 @@ $as_echo "$DEFAULT_PACKAGE" >&6; }
 	{ $as_echo "$as_me:$LINENO: checking default init script type" >&5
 $as_echo_n "checking default init script type... " >&6; }
 	case "$VENDOR" in
+		redhat)     DEFAULT_INIT_SCRIPT=redhat ;;
 		fedora)     DEFAULT_INIT_SCRIPT=fedora ;;
-		redhat)     DEFAULT_INIT_SCRIPT=fedora ;;
-		sles)       DEFAULT_INIT_SCRIPT=lsb ;;
 		ubuntu)     DEFAULT_INIT_SCRIPT=lsb ;;
 		debian)     DEFAULT_INIT_SCRIPT=lsb ;;
+		sles)       DEFAULT_INIT_SCRIPT=lsb ;;
 		slackware)  DEFAULT_INIT_SCRIPT=lsb ;;
+		gentoo)     DEFAULT_INIT_SCRIPT=gentoo ;;
+		lunar)      DEFAULT_INIT_SCRIPT=lunar ;;
 		*)          DEFAULT_INIT_SCRIPT=lsb ;;
 	esac
 
@@ -12372,7 +12378,7 @@ int
 main (void)
 {
 
-		fmode_t *ptr;
+		fmode_t *ptr __attribute__ ((unused));
 
   ;
   return 0;
@@ -12437,7 +12443,7 @@ int
 main (void)
 {
 
-		int val;
+		int val __attribute__ ((unused));
 		val = KOBJ_NAME_LEN;
 
   ;
@@ -12583,7 +12589,7 @@ int
 main (void)
 {
 
-		struct block_device *bdev;
+		struct block_device *bdev = NULL;
 		invalidate_bdev(bdev);
 
   ;
@@ -12782,7 +12788,7 @@ int
 main (void)
 {
 
-		int flags;
+		int flags __attribute__ ((unused));
 		flags = (1 << BIO_RW_FAILFAST);
 
   ;
@@ -12848,7 +12854,7 @@ int
 main (void)
 {
 
-		int flags;
+		int flags __attribute__ ((unused));
 		flags = ((1 << BIO_RW_FAILFAST_DEV) |
 			 (1 << BIO_RW_FAILFAST_TRANSPORT) |
 			 (1 << BIO_RW_FAILFAST_DRIVER));
@@ -12916,7 +12922,7 @@ int
 main (void)
 {
 
-		int flags;
+		int flags __attribute__ ((unused));
 		flags = REQ_FAILFAST_MASK;
 
   ;
@@ -12985,7 +12991,7 @@ main (void)
 {
 
 		void (*wanted_end_io)(struct bio *, int) = NULL;
-		bio_end_io_t *local_end_io;
+		bio_end_io_t *local_end_io __attribute__ ((unused));
 
 		local_end_io = wanted_end_io;
 
@@ -13053,7 +13059,7 @@ int
 main (void)
 {
 
-		int flags;
+		int flags __attribute__ ((unused));
 		flags = BIO_RW_SYNC;
 
   ;
@@ -13119,7 +13125,7 @@ int
 main (void)
 {
 
-		int flags;
+		int flags __attribute__ ((unused));
 		flags = BIO_RW_SYNCIO;
 
   ;
@@ -13185,7 +13191,7 @@ int
 main (void)
 {
 
-		int flags;
+		int flags __attribute__ ((unused));
 		flags = REQ_SYNC;
 
   ;
@@ -13994,7 +14000,7 @@ int
 main (void)
 {
 
-		struct super_block sb;
+		struct super_block sb __attribute__ ((unused));
 
 		sb.s_xattr = xattr_handlers;
 
@@ -14063,7 +14069,7 @@ main (void)
 
 		int (*get)(struct dentry *dentry, const char *name,
 		    void *buffer, size_t size, int handler_flags) = NULL;
-		struct xattr_handler xops;
+		struct xattr_handler xops __attribute__ ((unused));
 
 		xops.get = get;
 
@@ -14133,7 +14139,7 @@ main (void)
 		int (*set)(struct dentry *dentry, const char *name,
 		    const void *buffer, size_t size, int flags,
 		    int handler_flags) = NULL;
-		struct xattr_handler xops;
+		struct xattr_handler xops __attribute__ ((unused));
 
 		xops.set = set;
 
@@ -14201,7 +14207,7 @@ main (void)
 {
 
 		int (*fsync) (struct file *, int datasync) = NULL;
-		struct file_operations fops;
+		struct file_operations fops __attribute__ ((unused));
 
 		fops.fsync = fsync;
 
@@ -14269,7 +14275,7 @@ main (void)
 {
 
 		void (*evict_inode) (struct inode *) = NULL;
-		struct super_operations sops;
+		struct super_operations sops __attribute__ ((unused));
 
 		sops.evict_inode = evict_inode;
 
@@ -14358,13 +14364,94 @@ _ACEOF
 
 
 
+	{ $as_echo "$as_me:$LINENO: checking whether symbol d_obtain_alias is exported" >&5
+$as_echo_n "checking whether symbol d_obtain_alias is exported... " >&6; }
+	grep -q -E '[[:space:]]d_obtain_alias[[:space:]]' \
+		$LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
+	rc=$?
+	if test $rc -ne 0; then
+		export=0
+		for file in fs/dcache.c; do
+			grep -q -E "EXPORT_SYMBOL.*(d_obtain_alias)" "$LINUX/$file" 2>/dev/null
+			rc=$?
+		        if test $rc -eq 0; then
+		                export=1
+		                break;
+		        fi
+		done
+		if test $export -eq 0; then
+			{ $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+
+		else
+			{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_D_OBTAIN_ALIAS 1
+_ACEOF
+
+		fi
+	else
+		{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_D_OBTAIN_ALIAS 1
+_ACEOF
+
+	fi
+
+
+
+	{ $as_echo "$as_me:$LINENO: checking whether symbol check_disk_size_change is exported" >&5
+$as_echo_n "checking whether symbol check_disk_size_change is exported... " >&6; }
+	grep -q -E '[[:space:]]check_disk_size_change[[:space:]]' \
+		$LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
+	rc=$?
+	if test $rc -ne 0; then
+		export=0
+		for file in fs/block_dev.c; do
+			grep -q -E "EXPORT_SYMBOL.*(check_disk_size_change)" "$LINUX/$file" 2>/dev/null
+			rc=$?
+		        if test $rc -eq 0; then
+		                export=1
+		                break;
+		        fi
+		done
+		if test $export -eq 0; then
+			{ $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+
+		else
+			{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_CHECK_DISK_SIZE_CHANGE 1
+_ACEOF
+
+		fi
+	else
+		{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_CHECK_DISK_SIZE_CHANGE 1
+_ACEOF
+
+	fi
+
+
+
 	if test "$LINUX_OBJ" != "$LINUX"; then
 		KERNELMAKE_PARAMS="$KERNELMAKE_PARAMS O=$LINUX_OBJ"
 	fi
 
 
 
-			KERNELCPPFLAGS="$KERNELCPPFLAGS -DHAVE_SPL -D_KERNEL"
+			KERNELCPPFLAGS="$KERNELCPPFLAGS -Wno-unused-but-set-variable"
+	KERNELCPPFLAGS="$KERNELCPPFLAGS -DHAVE_SPL -D_KERNEL"
 	KERNELCPPFLAGS="$KERNELCPPFLAGS -DTEXT_DOMAIN=\\\"zfs-linux-kernel\\\""
 
 
@@ -16417,7 +16504,7 @@ int
 main (void)
 {
 
-		fmode_t *ptr;
+		fmode_t *ptr __attribute__ ((unused));
 
   ;
   return 0;
@@ -16482,7 +16569,7 @@ int
 main (void)
 {
 
-		int val;
+		int val __attribute__ ((unused));
 		val = KOBJ_NAME_LEN;
 
   ;
@@ -16628,7 +16715,7 @@ int
 main (void)
 {
 
-		struct block_device *bdev;
+		struct block_device *bdev = NULL;
 		invalidate_bdev(bdev);
 
   ;
@@ -16827,7 +16914,7 @@ int
 main (void)
 {
 
-		int flags;
+		int flags __attribute__ ((unused));
 		flags = (1 << BIO_RW_FAILFAST);
 
   ;
@@ -16893,7 +16980,7 @@ int
 main (void)
 {
 
-		int flags;
+		int flags __attribute__ ((unused));
 		flags = ((1 << BIO_RW_FAILFAST_DEV) |
 			 (1 << BIO_RW_FAILFAST_TRANSPORT) |
 			 (1 << BIO_RW_FAILFAST_DRIVER));
@@ -16961,7 +17048,7 @@ int
 main (void)
 {
 
-		int flags;
+		int flags __attribute__ ((unused));
 		flags = REQ_FAILFAST_MASK;
 
   ;
@@ -17030,7 +17117,7 @@ main (void)
 {
 
 		void (*wanted_end_io)(struct bio *, int) = NULL;
-		bio_end_io_t *local_end_io;
+		bio_end_io_t *local_end_io __attribute__ ((unused));
 
 		local_end_io = wanted_end_io;
 
@@ -17098,7 +17185,7 @@ int
 main (void)
 {
 
-		int flags;
+		int flags __attribute__ ((unused));
 		flags = BIO_RW_SYNC;
 
   ;
@@ -17164,7 +17251,7 @@ int
 main (void)
 {
 
-		int flags;
+		int flags __attribute__ ((unused));
 		flags = BIO_RW_SYNCIO;
 
   ;
@@ -17230,7 +17317,7 @@ int
 main (void)
 {
 
-		int flags;
+		int flags __attribute__ ((unused));
 		flags = REQ_SYNC;
 
   ;
@@ -18039,7 +18126,7 @@ int
 main (void)
 {
 
-		struct super_block sb;
+		struct super_block sb __attribute__ ((unused));
 
 		sb.s_xattr = xattr_handlers;
 
@@ -18108,7 +18195,7 @@ main (void)
 
 		int (*get)(struct dentry *dentry, const char *name,
 		    void *buffer, size_t size, int handler_flags) = NULL;
-		struct xattr_handler xops;
+		struct xattr_handler xops __attribute__ ((unused));
 
 		xops.get = get;
 
@@ -18178,7 +18265,7 @@ main (void)
 		int (*set)(struct dentry *dentry, const char *name,
 		    const void *buffer, size_t size, int flags,
 		    int handler_flags) = NULL;
-		struct xattr_handler xops;
+		struct xattr_handler xops __attribute__ ((unused));
 
 		xops.set = set;
 
@@ -18246,7 +18333,7 @@ main (void)
 {
 
 		int (*fsync) (struct file *, int datasync) = NULL;
-		struct file_operations fops;
+		struct file_operations fops __attribute__ ((unused));
 
 		fops.fsync = fsync;
 
@@ -18314,7 +18401,7 @@ main (void)
 {
 
 		void (*evict_inode) (struct inode *) = NULL;
-		struct super_operations sops;
+		struct super_operations sops __attribute__ ((unused));
 
 		sops.evict_inode = evict_inode;
 
@@ -18403,13 +18490,94 @@ _ACEOF
 
 
 
+	{ $as_echo "$as_me:$LINENO: checking whether symbol d_obtain_alias is exported" >&5
+$as_echo_n "checking whether symbol d_obtain_alias is exported... " >&6; }
+	grep -q -E '[[:space:]]d_obtain_alias[[:space:]]' \
+		$LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
+	rc=$?
+	if test $rc -ne 0; then
+		export=0
+		for file in fs/dcache.c; do
+			grep -q -E "EXPORT_SYMBOL.*(d_obtain_alias)" "$LINUX/$file" 2>/dev/null
+			rc=$?
+		        if test $rc -eq 0; then
+		                export=1
+		                break;
+		        fi
+		done
+		if test $export -eq 0; then
+			{ $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+
+		else
+			{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_D_OBTAIN_ALIAS 1
+_ACEOF
+
+		fi
+	else
+		{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_D_OBTAIN_ALIAS 1
+_ACEOF
+
+	fi
+
+
+
+	{ $as_echo "$as_me:$LINENO: checking whether symbol check_disk_size_change is exported" >&5
+$as_echo_n "checking whether symbol check_disk_size_change is exported... " >&6; }
+	grep -q -E '[[:space:]]check_disk_size_change[[:space:]]' \
+		$LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
+	rc=$?
+	if test $rc -ne 0; then
+		export=0
+		for file in fs/block_dev.c; do
+			grep -q -E "EXPORT_SYMBOL.*(check_disk_size_change)" "$LINUX/$file" 2>/dev/null
+			rc=$?
+		        if test $rc -eq 0; then
+		                export=1
+		                break;
+		        fi
+		done
+		if test $export -eq 0; then
+			{ $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+
+		else
+			{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_CHECK_DISK_SIZE_CHANGE 1
+_ACEOF
+
+		fi
+	else
+		{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_CHECK_DISK_SIZE_CHANGE 1
+_ACEOF
+
+	fi
+
+
+
 	if test "$LINUX_OBJ" != "$LINUX"; then
 		KERNELMAKE_PARAMS="$KERNELMAKE_PARAMS O=$LINUX_OBJ"
 	fi
 
 
 
-			KERNELCPPFLAGS="$KERNELCPPFLAGS -DHAVE_SPL -D_KERNEL"
+			KERNELCPPFLAGS="$KERNELCPPFLAGS -Wno-unused-but-set-variable"
+	KERNELCPPFLAGS="$KERNELCPPFLAGS -DHAVE_SPL -D_KERNEL"
 	KERNELCPPFLAGS="$KERNELCPPFLAGS -DTEXT_DOMAIN=\\\"zfs-linux-kernel\\\""