Build: check for gencat

[openafs.git] / acinclude.m4

diff --git a/acinclude.m4 b/acinclude.m4
index d9e6a35..d2ce60f 100644 (file)
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -199,7 +199,7 @@ AC_ARG_ENABLE([optimize-kernel],
         [disable compilation of the kernel module with optimization (defaults
          based on platform)])],
     , 
-    [enable_optimize_kernel="yes"])
+    [enable_optimize_kernel=""])
 AC_ARG_ENABLE([debug-lwp],
     [AS_HELP_STRING([--enable-debug-lwp],
         [enable compilation of the LWP code with debugging information
@@ -375,6 +375,9 @@ case $system in
                 AC_MSG_RESULT(sun4)
                AC_PATH_PROG(SOLARISCC, [cc], ,
                    [/opt/SUNWspro/bin:/opt/SunStudioExpress/bin])
+               if test "x$SOLARISCC" = "x" ; then
+                   AC_MSG_FAILURE(Could not find the solaris cc program.  Please define the environment variable SOLARISCC to specify the path.)
+               fi
                SOLARIS_UFSVFS_HAS_DQRWLOCK
                SOLARIS_FS_HAS_FS_ROLLED
                SOLARIS_SOLOOKUP_TAKES_SOCKPARAMS
@@ -586,10 +589,6 @@ else
                sparc-sun-solaris2.11)
                        AFS_SYSNAME="sun4x_511"
                        ;;
-               sparc-sun-sunos4*)
-                       AFS_SYSNAME="sun4_413"
-                       enable_login="yes"
-                       ;;
                i386-pc-solaris2.8)
                        AFS_SYSNAME="sunx86_58"
                        ;;
@@ -848,6 +847,9 @@ case $AFS_SYSNAME in *_linux* | *_umlinux*)
                 AC_CHECK_LINUX_FUNC([d_alloc_anon],
                                     [#include <linux/fs.h>],
                                     [d_alloc_anon(NULL);])
+                AC_CHECK_LINUX_FUNC([d_make_root],
+                                    [#include <linux/fs.h>],
+                                    [d_make_root(NULL);])
                 AC_CHECK_LINUX_FUNC([do_sync_read],
                                     [#include <linux/fs.h>],
                                     [do_sync_read(NULL, NULL, 0, NULL);])
@@ -902,7 +904,7 @@ case $AFS_SYSNAME in *_linux* | *_umlinux*)
                                     [zero_user_segments(NULL, 0, 0, 0, 0);])
                 AC_CHECK_LINUX_FUNC([noop_fsync],
                                     [#include <linux/fs.h>],
-                                    [noop_fsync(NULL, 0, 0, 0);])
+                                    [void *address = &noop_fsync; printk("%p\n", address)];)
 
                 dnl Consequences - things which get set as a result of the
                 dnl                above tests