package: add thorvg preprocessor for static linking

hermet · hermet · commit 1672badb7cda · 2023-05-17T22:17:10.000+09:00
diff --git a/pc/thorvg.pc.in b/pc/thorvg.pc.in
@@ -8,3 +8,4 @@ Version: @VERSION@
 Requires:
 Libs: -L${libdir} -lthorvg
 Cflags: -I${includedir}/thorvg
+Cflags.private: -DTHORVG_STATIC
