713
713
# ----------------------------------
714
714
AC_DEFUN([PKG_PROG_PKG_CONFIG],
715
715
[m4_pattern_forbid([^_?PKG_[A-Z_]+$])
718
717
AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility])
719
718
AC_ARG_VAR([PKG_CONFIG_PATH], [directories to add to pkg-config's search path])
720
719
AC_ARG_VAR([PKG_CONFIG_LIBDIR], [path overriding pkg-config's built-in search path])