build: remove nonsensical check for freetype

The examples need Gtk+, nothing uses freetype directly.

configure.ac

@@ -737,15 +737,6 @@ AM_CONDITIONAL(USE_VORBIS, false)
 
 fi dnl of EXT plugins
 
-dnl seeking needs freetype, so check for it here
-PKG_CHECK_MODULES(FT2, freetype2 >= 2.0.9, HAVE_FT2="yes", [
-  AC_CHECK_FT2(2.0.9, HAVE_FT2="yes", HAVE_FT2="no")
-])
-dnl make the HAVE_FT2 variable available to automake and Makefile.am
-AM_CONDITIONAL(HAVE_FT2, test "x$HAVE_FT2" = "xyes")
-AC_SUBST(FT2_CFLAGS)
-AC_SUBST(FT2_LIBS)
-
 dnl *** gio-unix-2.0 for tests/check/pipelines/tcp.c ***
 PKG_CHECK_MODULES(GIO_UNIX_2_0, gio-unix-2.0 >= 2.24,
     HAVE_GIO_UNIX_2_0="yes",

m4/Makefile.am

@@ -1,7 +1,6 @@
 EXTRA_DIST = \
 	check-libheader.m4 \
 	codeset.m4 \
-	freetype2.m4 \
 	gettext.m4 \
 	glibc21.m4 \
 	gst-alsa.m4 \

tests/examples/Makefile.am

@@ -1,14 +1,8 @@
-if HAVE_FT2
-FT2_SUBDIRS = seek snapshot
-else
-FT2_SUBDIRS =
-endif
-
 if HAVE_GTK
-GTK_SUBDIRS = playback
+GTK_SUBDIRS = playback seek snapshot
 endif
 
-SUBDIRS = app audio dynamic fft $(FT2_SUBDIRS) $(GTK_SUBDIRS) gio overlay playrec encoding
+SUBDIRS = app audio dynamic fft $(GTK_SUBDIRS) gio overlay playrec encoding
 DIST_SUBDIRS = app audio dynamic fft gio playback overlay seek snapshot playrec encoding
 
 include $(top_srcdir)/common/parallel-subdirs.mak