1 dnl NTP_PKG_CONFIG -*- Autoconf -*-
3 dnl Look for pkg-config, which must be at least
4 dnl $ntp_pkgconfig_min_version.
6 AC_DEFUN([NTP_PKG_CONFIG], [
8 dnl lower the minimum version if you find an earlier one works
9 ntp_pkgconfig_min_version='0.15.0'
10 AC_PATH_TOOL([PKG_CONFIG], [pkg-config])
11 AS_UNSET([ac_cv_path_PKG_CONFIG])
12 AS_UNSET([ac_cv_path_ac_pt_PKG_CONFIG])
16 AC_MSG_CHECKING([if pkg-config is at least version $ntp_pkgconfig_min_version])
17 if $PKG_CONFIG --atleast-pkgconfig-version $ntp_pkgconfig_min_version; then