install membase occured pkg-config script could not be found or is too old
When I install moxi in membase , it occured a error message.
checking pkg-config is at least version 0.9.0... ./configure: line 25583: /usr/bin/;/usr/lib/pkgconfig;/usr/local/lib/pkgconfig/: No such file or directory
checking for CHECK... configure: error: The pkg-config script could not be found or is too old. Make sure it
is in your PATH or set the PKG_CONFIG environment variable to the full
path to pkg-config.
Alternatively, you may set the environment variables CHECK_CFLAGS
and CHECK_LIBS to avoid the need to call pkg-config.
See the pkg-config man page for more details.
How could I solve this problem?