-AC_CHECK_LIB(gtkmathview, gtk_math_view_new,
- [
- CFLAGS="$CFLAGS `gtkmathview-config --cflags`"
- CXXFLAGS="$CXXFLAGS `gtkmathview-config --cflags`"
- LIBS="$LIBS `gtkmathview-config --libs`"
- ],
- AC_MSG_ERROR(cound not find gtkmathview),
- `gtkmathview-config --libs`
-)
+CFLAGS="$CFLAGS @GTKMATHVIEW_CFLAGS@"
+CXXFLAGS="$CXXFLAGS @GTKMATHVIEW_CFLAGS@"
+LIBS="$LIBS @GTKMATHVIEW_LIBS@"
+
+PKG_CHECK_MODULES(GTKMATHVIEW, gtkmathview >= 0.3.0,, AC_MSG_ERROR(could not find gtkmathview))
+AC_SUBST(GTKMATHVIEW_CFLAGS)
+AC_SUBST(GTKMATHVIEW_LIBS)