Hi, same on ppc64el. The failing command is : pkg-config --atleast-version=2.99.3 gtk+-3.0 gthread-2.0
Checking the configure.ac on upstream ardesia, they changed it to remove gthread-2.0 which fixes the issue Here is the patch from upstream. F.
--- ardesia-1.1.orig/configure.ac +++ ardesia-1.1/configure.ac @@ -79,10 +79,6 @@ AM_PROG_LIBTOOL ####### # Gtk 3 ####### -AM_PATH_GTK_3_0(gtk_required_version, :, - AC_MSG_ERROR(Test for GTK3+ failed. See the file 'INSTALL' for help.), - gthread) - AC_MSG_CHECKING([if GTK+ is version 2.99.3 or newer]) if $PKG_CONFIG --atleast-version=2.99.3 gtk+-3.0; then have_gtk3=yes
