X-Git-Url: https://git.camperquake.de/gitweb.cgi?a=blobdiff_plain;f=configure;h=352b683e2a85a7b0e760f1226e3f94ce11fbde1c;hb=15805c7711a69a293d7ab974a7e8f19c388836b4;hp=a9cfbbe1fff315829cbc192e0c932ca9af2f9d46;hpb=4c0d8e50b99b4f3b4a9b7bc67ac7fc4e406f5755;p=zfs.git

diff --git a/configure b/configure
index a9cfbbe..352b683 100755
--- a/configure
+++ b/configure
@@ -12086,6 +12086,78 @@ $as_echo "$SPL_SYMBOLS" >&6; }
 
 
 
+	{ $as_echo "$as_me:$LINENO: checking whether Linux was built with CONFIG_PREEMPT" >&5
+$as_echo_n "checking whether Linux was built with CONFIG_PREEMPT... " >&6; }
+
+
+cat confdefs.h - <<_ACEOF >conftest.c
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+
+		#ifndef AUTOCONF_INCLUDED
+		#include <linux/config.h>
+		#endif
+
+int
+main (void)
+{
+
+		#ifndef CONFIG_PREEMPT
+		#error CONFIG_PREEMPT not #defined
+		#endif
+
+  ;
+  return 0;
+}
+
+_ACEOF
+
+
+	rm -Rf build && mkdir -p build
+	echo "obj-m := conftest.o" >build/Makefile
+	if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+
+		{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+		{ { $as_echo "$as_me:$LINENO: error:
+		*** Kernel built with CONFIG_PREEMPT which is not supported.
+		** You must rebuild your kernel without this option." >&5
+$as_echo "$as_me: error:
+		*** Kernel built with CONFIG_PREEMPT which is not supported.
+		** You must rebuild your kernel without this option." >&2;}
+   { (exit 1); exit 1; }; }
+
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+		{ $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+
+
+
+
+fi
+
+	rm -Rf build
+
+
+
+
 	if test "$ZFS_META_LICENSE" = CDDL; then
 		{ $as_echo "$as_me:$LINENO: checking whether Linux was built with CONFIG_DEBUG_LOCK_ALLOC" >&5
 $as_echo_n "checking whether Linux was built with CONFIG_DEBUG_LOCK_ALLOC... " >&6; }
@@ -16005,6 +16077,78 @@ $as_echo "$SPL_SYMBOLS" >&6; }
 
 
 
+	{ $as_echo "$as_me:$LINENO: checking whether Linux was built with CONFIG_PREEMPT" >&5
+$as_echo_n "checking whether Linux was built with CONFIG_PREEMPT... " >&6; }
+
+
+cat confdefs.h - <<_ACEOF >conftest.c
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+
+		#ifndef AUTOCONF_INCLUDED
+		#include <linux/config.h>
+		#endif
+
+int
+main (void)
+{
+
+		#ifndef CONFIG_PREEMPT
+		#error CONFIG_PREEMPT not #defined
+		#endif
+
+  ;
+  return 0;
+}
+
+_ACEOF
+
+
+	rm -Rf build && mkdir -p build
+	echo "obj-m := conftest.o" >build/Makefile
+	if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+
+		{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+		{ { $as_echo "$as_me:$LINENO: error:
+		*** Kernel built with CONFIG_PREEMPT which is not supported.
+		** You must rebuild your kernel without this option." >&5
+$as_echo "$as_me: error:
+		*** Kernel built with CONFIG_PREEMPT which is not supported.
+		** You must rebuild your kernel without this option." >&2;}
+   { (exit 1); exit 1; }; }
+
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+		{ $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+
+
+
+
+fi
+
+	rm -Rf build
+
+
+
+
 	if test "$ZFS_META_LICENSE" = CDDL; then
 		{ $as_echo "$as_me:$LINENO: checking whether Linux was built with CONFIG_DEBUG_LOCK_ALLOC" >&5
 $as_echo_n "checking whether Linux was built with CONFIG_DEBUG_LOCK_ALLOC... " >&6; }