dnl ezio-term wants libpcre that supports the PCRE_PARTIAL feature,
dnl which is libpcre 7.2 or later.
AC_DEFUN([OVS_CHECK_PCRE],
[dnl Make sure that pkg-config is installed.
m4_pattern_forbid([PKG_CHECK_MODULES])
PKG_CHECK_MODULES([PCRE],
dnl ezio-term wants libpcre that supports the PCRE_PARTIAL feature,
dnl which is libpcre 7.2 or later.
AC_DEFUN([OVS_CHECK_PCRE],
[dnl Make sure that pkg-config is installed.
m4_pattern_forbid([PKG_CHECK_MODULES])
PKG_CHECK_MODULES([PCRE],