[libvirt] [PATCH 08/89] configure: use LIBVIRT_ARG_WITH(_ALT) macros
jdenemar at redhat.com
Tue Dec 20 07:40:05 UTC 2016
On Mon, Dec 19, 2016 at 15:10:01 +0100, Pavel Hrdina wrote:
> On Mon, Dec 19, 2016 at 02:16:38PM +0100, Jiri Denemark wrote:
> > On Fri, Dec 16, 2016 at 10:10:36 +0100, Pavel Hrdina wrote:
> > > Signed-off-by: Pavel Hrdina <phrdina at redhat.com>
> > This hunk doesn't seem to be correct. First, "x$with_libxml" != "xno"
> > is always true in the else branch of "x$with_libxml" = "xno". But more
> > importantly, you would remove the option to override the path to libxml
> > using --with-libxml=/path/to/libxml in case another libxml library is
> > installed.
> That's true, this is just left over after splitting the changes into separate
> commits. I'll update it to this:
> @@ -1033,16 +974,16 @@ LIBXML_CFLAGS=""
> -AC_ARG_WITH([libxml], [AS_HELP_STRING([--with-libxml=@<:@PFX@:>@],
> - [libxml2 location])])
> +LIBVIRT_ARG_WITH_ALT([LIBXML], [libxml2 (>= 2.6.0) location], [check])
> if test "x$with_libxml" = "xno" ; then
> AC_MSG_CHECKING(for libxml2 libraries >= $LIBXML_REQUIRED)
> AC_MSG_ERROR([libxml2 >= $LIBXML_REQUIRED is required for libvirt])
> -elif test "x$with_libxml" = "x" && test "x$PKG_CONFIG" != "x" ; then
> +elif test "x$with_libxml" = "xcheck" && test "x$PKG_CONFIG" != "x" ; then
> PKG_CHECK_MODULES(LIBXML, libxml-2.0 >= $LIBXML_REQUIRED, [LIBXML_FOUND=yes], [L
> if test "$LIBXML_FOUND" = "no" ; then
> - if test "x$with_libxml" != "x" ; then
> + if test "x$with_libxml" != "xcheck" ; then
> AC_MSG_CHECKING(libxml2 $LIBXML_CONFIG >= $LIBXML_REQUIRED )
> > > +LIBVIRT_ARG_WITH_ALT([QEMU_USER], [username to run QEMU system instance as],
> > > + ['platform dependent'])
> > Any reason why $default_qemu_user is not used as the default value
> > rather than 'platform dependent'?
> I was not able to achieve it after a day of reading documentation and autoconf
> code and googling. It would be better, but I don't know how and if it's even
And even if you managed to do so, it would really make a lot of sense
since $default_qemu_user is based on $with_freebsd and $with_osx which
will not be properly set when running configure --help.
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