death to trailing whitespace
[openafs.git] / acinclude.m4
index bc50f5d..5478a22 100644 (file)
@@ -264,6 +264,7 @@ AM_PROG_LEX
 dnl if we are flex, be lex-compatible
 OPENAFS_LEX_IS_FLEX([AC_SUBST([LEX], ["$LEX -l"])])
 
+OPENAFS_FORCE_ABS_INSTALL
 OPENAFS_CHECK_BIGENDIAN
 OPENAFS_PRINTF_TAKES_Z_LEN
 
@@ -774,6 +775,8 @@ case $AFS_SYSNAME in *_linux* | *_umlinux*)
                 AC_CHECK_LINUX_STRUCT([super_block], [s_bdi], [fs.h])
                 AC_CHECK_LINUX_STRUCT([super_operations], [alloc_inode],
                                       [fs.h])
+                AC_CHECK_LINUX_STRUCT([super_operations], [evict_inode],
+                                      [fs.h])
                  AC_CHECK_LINUX_STRUCT([task_struct], [cred], [sched.h])
                 AC_CHECK_LINUX_STRUCT([task_struct], [exit_state], [sched.h])
                 AC_CHECK_LINUX_STRUCT([task_struct], [parent], [sched.h])
@@ -826,6 +829,9 @@ case $AFS_SYSNAME in *_linux* | *_umlinux*)
                 AC_CHECK_LINUX_FUNC([i_size_read],
                                     [#include <linux/fs.h>],
                                     [i_size_read(NULL);])
+                AC_CHECK_LINUX_FUNC([inode_setattr],
+                                    [#include <linux/fs.h>],
+                                    [inode_setattr(NULL, NULL);])
                 AC_CHECK_LINUX_FUNC([kernel_setsockopt],
                                     [#include <linux/net.h>],
                                     [kernel_setsockopt(NULL, 0, 0, NULL, 0);])
@@ -1124,9 +1130,9 @@ else
 fi
 AC_SUBST(USE_UNIX_SOCKETS)
 
-if test "$ac_cv_setsockopt_iprecverr" = "yes"; then
-       AC_DEFINE(ADAPT_PMTU, 1, [define if you want to decode icmp unreachable packets to discover path mtu])
-fi
+dnl if test "$ac_cv_setsockopt_iprecverr" = "yes"; then
+dnl    AC_DEFINE(ADAPT_PMTU, 1, [define if you want to decode icmp unreachable packets to discover path mtu])
+dnl fi
 
 if test "$enable_namei_fileserver" = "yes"; then
        AC_DEFINE(AFS_NAMEI_ENV, 1, [define if you want to want namei fileserver])
@@ -1384,4 +1390,22 @@ mkdir -p ${TOP_OBJDIR}/src/JAVA/libjafs
 dnl Check to see if crypt lives in a different library
 AC_CHECK_LIB(crypt, crypt, LIB_crypt="-lcrypt")
 AC_SUBST(LIB_crypt)
+
+dnl Check to see if the compiler support labels in structs
+AC_MSG_CHECKING(for label support in structs)
+AC_TRY_COMPILE([], [
+extern void osi_UFSOpen(void);
+struct labeltest {
+   void (*open) (void);
+};
+struct labeltest struct_labeltest = {
+   .open       = osi_UFSOpen,
+}
+],
+[AC_MSG_RESULT(yes)
+ AC_DEFINE(HAVE_STRUCT_LABEL_SUPPORT, 1, [Define to 1 if your compiler supports labels in structs.])
+],
+[AC_MSG_RESULT(no)
+])
+
 ])