Fix compile with older FreeType
diff --git a/configure.ac b/configure.ac
index 12045cf..f9ca23b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -38,6 +38,13 @@
PKG_CHECK_MODULES(FREETYPE, freetype2, have_freetype=true, have_freetype=false)
if $have_freetype; then
AC_DEFINE(HAVE_FREETYPE, 1, [Have FreeType 2 library])
+ _save_libs="$LIBS"
+ _save_cflags="$CFLAGS"
+ LIBS="$LIBS $FREETYPE_LIBS"
+ CFLAGS="$CFLAGS $FREETYPE_CFLAGS"
+ AC_CHECK_FUNCS(FT_Face_GetCharVariantIndex)
+ LIBS="$_save_libs"
+ CFLAGS="$_save_cflags"
fi
AM_CONDITIONAL(HAVE_FREETYPE, $have_freetype)
diff --git a/src/hb-ft.c b/src/hb-ft.c
index e8295cf..4c508a2 100644
--- a/src/hb-ft.c
+++ b/src/hb-ft.c
@@ -39,11 +39,13 @@
{
FT_Face ft_face = (FT_Face) user_data;
+#ifdef HAVE_FT_FACE_GETCHARVARIANTINDEX
if (HB_UNLIKELY (variation_selector)) {
hb_codepoint_t glyph = FT_Face_GetCharVariantIndex (ft_face, unicode, variation_selector);
if (glyph)
return glyph;
}
+#endif
return FT_Get_Char_Index (ft_face, unicode);
}
