shared-libafsrpc-and-libafsauthent-20020828

[openafs.git] / acinclude.m4

diff --git a/acinclude.m4 b/acinclude.m4
index c360b49..7b86cd4 100644 (file)
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -140,8 +140,12 @@ case $system in
                 LINUX_FS_STRUCT_INODE_HAS_I_DIRTY_DATA_BUFFERS
                 LINUX_FS_STRUCT_INODE_HAS_I_DEVICES
                 LINUX_INODE_SETATTR_RETURN_TYPE
+                LINUX_EXPORTS_TASKLIST_LOCK
                 LINUX_NEED_RHCONFIG
                 LINUX_WHICH_MODULES
+                if test "x$ac_cv_linux_exports_tasklist_lock" = "xyes" ; then
+                 AC_DEFINE(EXPORTED_TASKLIST_LOCK)
+                fi
                 if test "x$ac_cv_linux_func_inode_setattr_returns_int" = "xyes" ; then
                  AC_DEFINE(INODE_SETATTR_NOT_VOID)
                 fi
@@ -292,6 +296,9 @@ else
                powerpc-apple-darwin5.5*)
                        AFS_SYSNAME="ppc_darwin_14"
                        ;;
+               powerpc-apple-darwin6.0*)
+                       AFS_SYSNAME="ppc_darwin_60"
+                       ;;
                sparc-sun-solaris2.5*)
                        AFS_SYSNAME="sun4x_55"
                        ;;
@@ -380,10 +387,19 @@ case $AFS_SYSNAME in
        *_darwin*)
                DARWIN_PLIST=src/libafs/afs.${AFS_SYSNAME}.plist
                DARWIN_INFOFILE=afs.${AFS_SYSNAME}.plist
+                dnl the test below fails on darwin, even if the CPPFLAGS below
+                dnl are added. the headers from Kernel.Framework must be used
+                dnl when KERNEL is defined.
+
+                dnl really, such a thing isn't guaranteed to work on any 
+                dnl platform until the kernel cflags from MakefileProto are
+                dnl known to configure
+               AC_DEFINE(HAVE_STRUCT_BUF)
                ;;
-esac
-
+        *)
 AC_MSG_CHECKING(for definition of struct buf)
+dnl save_CPPFLAGS="$CPPFLAGS"
+dnl CPPFLAGS="$CPPFLAGS -DKERNEL -D_KERNEL -D__KERNEL -D__KERNEL__"
 AC_CACHE_VAL(ac_cv_have_struct_buf, [
        ac_cv_have_struct_buf=no
        AC_TRY_COMPILE(
@@ -393,10 +409,13 @@ AC_CACHE_VAL(ac_cv_have_struct_buf, [
                ac_cv_have_struct_buf=yes,)
        ]
 )
+dnl CPPFLAGS="$save_CPPFLAGS"
 AC_MSG_RESULT($ac_cv_have_struct_buf)
 if test "$ac_cv_have_struct_buf" = yes; then
        AC_DEFINE(HAVE_STRUCT_BUF)
 fi
+;;
+esac
 
 
 AC_CACHE_VAL(ac_cv_sockaddr_len,
@@ -540,7 +559,7 @@ AC_CHECK_HEADERS(netinet/in.h netdb.h sys/fcntl.h sys/mnttab.h sys/mntent.h)
 AC_CHECK_HEADERS(mntent.h sys/vfs.h sys/param.h sys/fs_types.h)
 AC_CHECK_HEADERS(sys/mount.h strings.h termios.h signal.h)
 AC_CHECK_HEADERS(windows.h malloc.h winsock2.h direct.h io.h)
-AC_CHECK_HEADERS(security/pam_modules.h siad.h usersec.h)
+AC_CHECK_HEADERS(security/pam_modules.h siad.h usersec.h ucontext.h)
 
 AC_CHECK_FUNCS(utimes random srandom getdtablesize snprintf re_comp re_exec)
 AC_CHECK_FUNCS(setprogname getprogname sigaction)