226
226
# ----------------------------------
227
227
AC_DEFUN([PKG_PROG_PKG_CONFIG],
228
228
[m4_pattern_forbid([^_?PKG_[A-Z_]+$])
230
231
AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility])
231
232
AC_ARG_VAR([PKG_CONFIG_PATH], [directories to add to pkg-config's search path])
232
233
AC_ARG_VAR([PKG_CONFIG_LIBDIR], [path overriding pkg-config's built-in search path])