dnl Checks for system services
AC_EXEEXT
+# The following tries to make use of includes and libraries in
+# /usr/local, too. Notice: A -I/usr/local/include might break
+# things (MingW, cross-compiling etc.) in the same way as -I/usr/include,
+# especially on systems which link /usr/local to /usr, so it has yet
+# to be seen how useful this is.
+if test -d /usr/local/include; then
+ CPPFLAGS="$CPPFLAGS -I/usr/local/include"
+fi
+if test -d /usr/local/lib; then
+ LDFLAGS="$LDFLAGS -L/usr/local/lib"
+fi
+
dnl Checks for libraries.
AC_CHECK_LIB(m, sin,,
echo "Error: Math library not found.";
AC_ARG_PROGRAM
-dnl do we need those?
-dnl AC_CHECK_LIB(pthread, pthread_create)
-dnl AC_CHECK_LIB(X11, XFlush)
-
dnl Checks for header files.
AC_CONFIG_HEADER(config.h)
-dnl AC_PATH_X
-dnl AC_PATH_XTRA
AC_HEADER_DIRENT
AC_HEADER_STDC
AC_CHECK_HEADERS(zlib.h jpeglib.h t1lib.h sys/stat.h sys/types.h dirent.h sys/bsdtypes.h sys/ndir.h sys/dir.h ndir.h)