AM_CONDITIONAL([HAVE_REGCOMP], [test $ac_cv_func_regcomp = yes])
mdw_have_pcre2=nil mdw_have_pcre=nil
-PKG_CHECK_MODULES([PCRE], [libpcre],
- [mdw_have_pcre=t AM_CFLAGS="$AM_CFLAGS $PCRE_CFLAGS"], [])
+PKG_CHECK_MODULES([PCRE2], [libpcre2-8],
+ [mdw_have_pcre2=t AM_CFLAGS="$AM_CFLAGS $PCRE2_CFLAGS"],
+ [PKG_CHECK_MODULES([PCRE], [libpcre],
+ [mdw_have_pcre=t AM_CFLAGS="$AM_CFLAGS $PCRE_CFLAGS"], [])])
+AM_CONDITIONAL([HAVE_PCRE2], [test $mdw_have_pcre2 = t])
+case $mdw_have_pcre2 in
+ t) AC_DEFINE([HAVE_PCRE2], [1], [PCRE2 library is available.]) ;;
+esac
AM_CONDITIONAL([HAVE_PCRE], [test $mdw_have_pcre = t])
case $mdw_have_pcre in
t) AC_DEFINE([HAVE_PCRE], [1], [PCRE library is available.]) ;;