[libvirt] [RFC] [PATCH 1/5] add configure option --with-fuse for libvirt
add a configure option --with-fuse to prepare introduction
of fuse support for libvirt lxc.
Signed-off-by: Gao feng <gaofeng(a)cn.fujitsu.com>
---
configure.ac | 45 +++++++++++++++++++++++++++++++++++++++++++++
libvirt.spec.in | 9 +++++++++
2 files changed, 54 insertions(+), 0 deletions(-)
diff --git a/configure.ac b/configure.ac
index d45f4f1..d5cf45f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1694,7 +1694,47 @@ AM_CONDITIONAL([HAVE_CAPNG], [test "$with_capng" !=
"no"])
AC_SUBST([CAPNG_CFLAGS])
AC_SUBST([CAPNG_LIBS])
+dnl libfuse
+AC_ARG_WITH([fuse],
+ AC_HELP_STRING([--with-fuse], [use libfuse to proivde fuse filesystem support for
libvirt lxc]),
+ [],
+ [with_fuse=check])
+dnl
+dnl This check looks for 'fuse'
+dnl
+FUSE_CFLAGS=
+FUSE_LIBS=
+if test "$with_fuse" != "no"; then
+ old_cflags="$CFLAGS"
+ old_libs="$LIBS"
+ old_cppflags="$CPPFLAGS"
+ CPPFLAGS="$CPPFLAGS -D_FILE_OFFSET_BITS=64"
+ if test "$with_fuse" = "check"; then
+ AC_CHECK_HEADER([fuse.h], [], [with_fuse=no])
+ AC_CHECK_LIB([fuse], [fuse_main], [], [with_fuse=no])
+ if test "$with_fuse" != "no"; then
+ with_fuse="yes"
+ fi
+ else
+ fail=0
+ AC_CHECK_HEADER([fuse.h], [], [fail=1])
+ AC_CHECK_LIB([fuse], [fuse_main], [], [fail=1])
+ test $fail = 1 &&
+ AC_MSG_ERROR([You must install the fuse >= 2.9.0 development package in
order to compile and run libvirt])
+ fi
+ CFLAGS="$old_cflags"
+ LIBS="$old_libs"
+ CPPFLAGS="$old_cppflags"
+fi
+if test "$with_fuse" = "yes"; then
+ FUSE_LIBS="-lfuse"
+ FUSE_CFLAGS="-D_FILE_OFFSET_BITS=64"
+ AC_DEFINE_UNQUOTED([HAVE_FUSE], 1, [Whether fuse is available for privilege
reduction])
+fi
+AM_CONDITIONAL([HAVE_FUSE], [test "$with_fuse" != "no"])
+AC_SUBST([FUSE_CFLAGS])
+AC_SUBST([FUSE_LIBS])
dnl virsh libraries
AC_CHECK_HEADERS([readline/readline.h])
@@ -2912,6 +2952,11 @@ AC_MSG_NOTICE([ capng: $CAPNG_CFLAGS $CAPNG_LIBS])
else
AC_MSG_NOTICE([ capng: no])
fi
+if test "$with_fuse" = "yes" ; then
+AC_MSG_NOTICE([ fuse: $FUSE_CFLAGS $FUSE_LIBS])
+else
+AC_MSG_NOTICE([ fuse: no])
+fi
if test "$with_xen" = "yes" ; then
AC_MSG_NOTICE([ xen: $XEN_CFLAGS $XEN_LIBS])
else
diff --git a/libvirt.spec.in b/libvirt.spec.in
index ec2b3b4..8cb2291 100644
--- a/libvirt.spec.in
+++ b/libvirt.spec.in
@@ -86,6 +86,7 @@
# A few optional bits off by default, we enable later
%define with_polkit 0%{!?_without_polkit:0}
%define with_capng 0%{!?_without_capng:0}
+%define with_fuse 0%{!?_without_fuse:0}
%define with_netcf 0%{!?_without_netcf:0}
%define with_udev 0%{!?_without_udev:0}
%define with_hal 0%{!?_without_hal:0}
@@ -450,6 +451,9 @@ BuildRequires: numactl-devel
%if %{with_capng}
BuildRequires: libcap-ng-devel >= 0.5.0
%endif
+%if %{with_fuse}
+BuildRequires: fuse-devel >= 2.9.0
+%endif
%if %{with_phyp}
BuildRequires: libssh2-devel
%endif
@@ -1092,6 +1096,10 @@ of recent versions of Linux (and other OSes).
%define _without_capng --without-capng
%endif
+%if ! %{with_fuse}
+%define _without_fuse --without-fuse
+%endif
+
%if ! %{with_netcf}
%define _without_netcf --without-netcf
%endif
@@ -1181,6 +1189,7 @@ autoreconf -if
%{?_without_numactl} \
%{?_without_numad} \
%{?_without_capng} \
+ %{?_without_fuse} \
%{?_without_netcf} \
%{?_without_selinux} \
%{?_without_hal} \
--
1.7.7.6