Add build confirmation notice to configure

diff --git a/configure.ac b/configure.ac
index 963af2e..90ca102 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -275,3 +275,28 @@ test/shaping/Makefile
 ])
 
 AC_OUTPUT
+
+AC_MSG_NOTICE([
+
+Build configuration:
+
+Unicode callbacks (you want at least one):
+       Glib:                   ${have_glib}
+       ICU:                    ${have_icu}
+       UCDN:                   ${have_ucdn}
+
+Font callbacks (the more the better):
+       FreeType:               ${have_freetype}
+
+Tools used for command-line utilities:
+       Cairo:                  ${have_cairo}
+
+Additional shapers (the more the better):
+       Graphite2:              ${have_graphite}
+
+Test / platform shapers (not normally needed):
+       CoreText:               ${have_coretext}
+       ICU Layout Engine:      ${have_icu_le}
+       Old HarfBuzz:           ${have_hb_old}
+       Uniscribe:              ${have_uniscribe}
+])