patch 7.4.2092
Problem: GTK 3 build fails with older GTK version.
Solution: Check the pango version. (Kazunobu Kuriyama)
diff --git a/src/gui_beval.c b/src/gui_beval.c
index 74da908..9800c53 100644
--- a/src/gui_beval.c
+++ b/src/gui_beval.c
@@ -1046,7 +1046,9 @@
guicolor_T pixel;
#if GTK_CHECK_VERSION(3,0,0)
GdkRGBA color = { 0.0, 0.0, 0.0, 1.0 };
+# if PANGO_VERSION_CHECK(1,38,0)
PangoAttribute *attr_alpha;
+# endif
#else
GdkColor color = { 0, 0, 0, 0 };
#endif
@@ -1115,8 +1117,10 @@
DOUBLE2UINT16(color.red),
DOUBLE2UINT16(color.green),
DOUBLE2UINT16(color.blue));
+# if PANGO_VERSION_CHECK(1,38,0)
attr_alpha = pango_attr_foreground_alpha_new(
DOUBLE2UINT16(color.alpha));
+# endif
# undef DOUBLE2UINT16
#else
attr = pango_attr_foreground_new(
@@ -1126,9 +1130,11 @@
attr->end_index = pdest - buf + outlen;
pango_attr_list_insert(attr_list, attr);
#if GTK_CHECK_VERSION(3,0,0)
+# if PANGO_VERSION_CHECK(1,38,0)
attr_alpha->start_index = pdest - buf;
attr_alpha->end_index = pdest - buf + outlen;
pango_attr_list_insert(attr_list, attr_alpha);
+# endif
#endif
}
pdest += outlen;