Re: [PATCH spice 1/2] build-sys: Warn on usage of unavailable glib functions

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Fri, 2017-01-13 at 06:09 -0500, Frediano Ziglio wrote:
> > 
> > It works only with glib2 >= 2.32
> > ---
> >  configure.ac | 3 +++
> >  1 file changed, 3 insertions(+)
> > 
> > diff --git a/configure.ac b/configure.ac
> > index a78b4ece..50135b5e 100644
> > --- a/configure.ac
> > +++ b/configure.ac
> > @@ -147,7 +147,10 @@ PKG_CHECK_MODULES([SPICE_PROTOCOL], [spice-
> > protocol >=
> > $SPICE_PROTOCOL_MIN_VER])
> >  AC_SUBST([SPICE_PROTOCOL_MIN_VER])
> >  
> >  GLIB2_REQUIRED=2.28
> > +GLIB2_ENCODED_VERSION="GLIB_VERSION_2_28"
> >  PKG_CHECK_MODULES([GLIB2], [glib-2.0 >= $GLIB2_REQUIRED gio-2.0
> > >=
> >  $GLIB2_REQUIRED])
> > +GLIB2_CFLAGS="$GLIB2_CFLAGS
> > -DGLIB_VERSION_MIN_REQUIRED=$GLIB2_ENCODED_VERSION \
> > +  -DGLIB_VERSION_MAX_ALLOWED=$GLIB2_ENCODED_VERSION"
> >  AS_VAR_APPEND([SPICE_REQUIRES], [" glib-2.0 >= $GLIB2_REQUIRED
> > gio-2.0 >=
> >  $GLIB2_REQUIRED"])
> >  
> >  PKG_CHECK_MODULES([GOBJECT2], [gobject-2.0 >= $GLIB2_REQUIRED])
> 
> Works on both rhel6 and Fedora 25 however the check is for 2.28
> while
> the comment refers to 2.32.

Because macros using these defines where introduced in Glib 2.32.
Spice still requires the 2.28 (the latest available in el6)

With GLib < 2.32 it does nothing - eg if you have glib 2.30 on your
system and use a function from it, you will not get the warning.

Pavel

> 
> Frediano
_______________________________________________
Spice-devel mailing list
Spice-devel@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/spice-devel




[Index of Archives]     [Linux ARM Kernel]     [Linux ARM]     [Linux Omap]     [Fedora ARM]     [IETF Annouce]     [Security]     [Bugtraq]     [Linux]     [Linux OMAP]     [Linux MIPS]     [ECOS]     [Asterisk Internet PBX]     [Linux API]     [Monitors]