AC_MSG_ERROR(GTK is needed in order to use helmpot)
fi
-AC_CHECK_PROG(HAVE_GTKMATHVIEW_CONFIG, gtkmathview-config, yes, no)
-if test $HAVE_GTKMATHVIEW_CONFIG = "no"; then
- AC_MSG_ERROR(gtkmathview is required)
-fi
-
-GTKMATHVIEW_MIN_VERSION=0.3.0
-AC_MSG_CHECKING(for gtkmathview >= $GTKMATHVIEW_MIN_VERSION)
-vers=`gtkmathview-config --version | awk -F. '{ printf "%d", ($1 * 1000 + $2) * 1000 + $3;}'`
-minvers=`echo $GTKMATHVIEW_MIN_VERSION | awk -F. '{ printf "%d", ($1 * 1000 + $2) * 1000 + $3;}'`
-if test "$vers" -lt "$minvers"; then
- AC_MSG_RESULT(not found)
- AC_MSG_ERROR(gtkmathview >= $GTKMATHVIEW_MIN_VERSION is required)
-else
- AC_MSG_RESULT(found)
-fi
+CFLAGS="$CFLAGS @GTKMATHVIEW_CFLAGS@"
+CXXFLAGS="$CXXFLAGS @GTKMATHVIEW_CFLAGS@"
+LIBS="$LIBS @GTKMATHVIEW_LIBS@"
-CFLAGS="$CFLAGS `gtkmathview-config --cflags`"
-CXXFLAGS="$CXXFLAGS `gtkmathview-config --cflags`"
-LIBS="$LIBS `gtkmathview-config --libs`"
+PKG_CHECK_MODULES(GTKMATHVIEW, gtkmathview >= 0.3.0,, AC_MSG_ERROR(could not find gtkmathview))
+AC_SUBST(GTKMATHVIEW_CFLAGS)
+AC_SUBST(GTKMATHVIEW_LIBS)
if test $HAVE_COLORGCC = "yes"; then
CC=colorgcc