Add rudimentary support for saving AFS acls.

[bacula/bacula] / bacula / autoconf / configure.in

diff --git a/bacula/autoconf/configure.in b/bacula/autoconf/configure.in
index ff06afc523925c84183335c6015d4ed3c87a9eb1..5f46fc30b8e256a0936b8f6ae6ca4ffe9840f3ec 100644 (file)
--- a/bacula/autoconf/configure.in
+++ b/bacula/autoconf/configure.in
@@ -2517,6 +2517,113 @@ AC_CHECK_HEADER(lzo/lzoconf.h,
 ])
 AC_SUBST(LZOLIBS)
 
+dnl
+dnl Check if we have AFS on this system
+dnl
+AFS_CFLAGS=""
+AFS_LIBS=""
+support_afs=auto
+AC_ARG_ENABLE(afs,
+   AC_HELP_STRING([--disable-afs], [disable afs support @<:@default=auto@:>@]),
+   [
+       if test x$enableval = xyes; then
+         support_afs=yes
+       elif test x$enableval = xno; then
+         support_afs=no
+       fi
+   ]
+)
+
+have_afs=no
+if test x$support_afs = xyes -o x$support_afs = xauto; then
+   AC_ARG_WITH(afsdir,
+      AC_HELP_STRING([--with-afsdir@<:@=DIR@:>@], [Directory holding AFS includes/libs]),
+      with_afsdir=$withval
+   )
+
+   dnl
+   dnl Search in standard places, or --with-afsdir not specified
+   dnl
+   if test x$with_afsdir = x; then
+      for root in /usr /usr/local; do
+        if test -d ${root}/include/afs/ ; then
+           with_afsdir=${root}
+           break
+        fi
+        if test -d ${root}/include/openafs/afs/ ; then
+           with_afsdir=${root}
+           break
+        fi
+      done
+   fi
+
+   if test -d ${with_afsdir}/include/afs/ ; then
+      AFS_CFLAGS="-I${with_afsdir}/include"
+   else
+      if test -d ${with_afsdir}/include/openafs/afs/ ; then
+         AFS_CFLAGS="-I${with_afsdir}/include/openafs"
+      fi
+   fi
+
+   saved_CFLAGS="${CFLAGS}"
+   saved_CPPFLAGS="${CPPFLAGS}"
+   CFLAGS="${AFS_CFLAGS} ${saved_CFLAGS}"
+   CPPFLAGS="${AFS_CFLAGS} ${saved_CPPFLAGS}"
+
+   AC_CHECK_HEADERS(afs/afsint.h)
+   AC_TRY_CPP(
+       [
+          #include <afs/afsint.h>
+          #include <afs/venus.h>
+       ],
+       AC_DEFINE(HAVE_AFS_VENUS_H,1,[Define to 1 if you have the <afs/venus.h> header file.])
+   )
+
+   CFLAGS="${saved_CFLAGS}"
+   CPPFLAGS="${saved_CPPFLAGS}"
+
+   dnl
+   dnl See if we can find a libsys with the pioctl symbol in there
+   dnl
+   AC_MSG_CHECKING(for pioctl in AFS libsys)
+   for dir in ${with_afsdir}/lib \
+              ${with_afsdir}/lib/afs \
+              ${with_afsdir}/lib/openafs \
+              ${with_afsdir}/lib64 \
+              ${with_afsdir}/lib64/afs \
+              ${with_afsdir}/lib64/openafs
+   do
+      for arch_type in .a .so
+      do
+        A=`test -f ${dir}/libsys${arch_type} && nm ${dir}/libsys${arch_type} 2>/dev/null | grep pioctl`
+        pkg=$?
+        if test $pkg = 0; then
+           have_afs=yes
+           AFS_LIBS="-L${dir} -lsys -lrx -llwp ${dir}/util${arch_type}"
+           break
+        fi
+      done
+   done
+
+   if test $have_afs = yes; then
+      AC_MSG_RESULT(yes)
+   else
+      AC_MSG_RESULT(no)
+   fi
+
+   if test x$support_afs = xyes -a $have_afs != yes; then
+      AC_MSG_ERROR([afs support explicitly enabled but no supported afs implementation found,
+  please either load the afs libraries or rerun configure without --enable-afs])
+   else
+      if test $have_afs = yes; then
+        AC_DEFINE(HAVE_AFS,1,[Define to 1 if your system has AFS support])
+        AC_DEFINE(HAVE_AFS_ACL,1,[Andrew FileSystem ACL support])
+      fi
+   fi
+fi
+AC_SUBST(AFS_CFLAGS)
+AC_SUBST(AFS_LIBS)
+
 dnl
 dnl Check for ACL support and libraries
 dnl
@@ -2553,7 +2660,18 @@ if test x$support_acl = xyes -o x$support_acl = xauto; then
       AC_CHECK_LIB(acl, acl_get_file,
         [
             have_acl=yes
-            FDLIBS="-lacl $FDLIBS"
+             if test $have_afs = yes; then
+                dnl
+                dnl Because of possible naming conflict with AFS libacl make sure we use the one in /usr/lib64 or /usr/lib !!!
+                dnl
+                if test -d /usr/lib64/; then
+                   FDLIBS="-L/usr/lib64 -lacl $FDLIBS"
+                else
+                   FDLIBS="-L/usr/lib -lacl $FDLIBS"
+                fi
+             else
+                FDLIBS="-lacl $FDLIBS"
+             fi
         ]
       )
    fi
@@ -3523,6 +3641,7 @@ Configuration on `date`:
    build-dird:              ${build_dird}
    build-stored:            ${build_stored}
    Plugin support:          ${have_plugins}
+   AFS support:             ${have_afs}
    ACL support:             ${have_acl}
    XATTR support:           ${have_xattr}
    Python support:          ${support_python} ${PYTHON_LIBS}