1 files changed, 5 insertions, 0 deletions

diff --git a/configure.ac b/configure.ac
index 4f9b6c2..68872d9 100644
--- a/configure.ac
+++ b/configure.ac
@@ -53,9 +53,14 @@ LIBCURL_CHECK_CONFIG(,,,[
  AC_MSG_ERROR([no required libcurl library. get one from http://curl.haxx.se/])
 ])
 
+if test -n "$PCRE_LIBS" -a -n "$PCRE_CFLAGS" ; then
+ AC_SUBST([PCRE_CFLAGS])
+ AC_SUBST([PCRE_LIBS])
+else
 PKG_CHECK_MODULES([PCRE],[libpcre],,[
  AC_MSG_ERROR([no libpcre found, go get it at http://www.pcre.org/])
 ])
+fi
 
 curl_ssl_verify_host="true"
 AC_ARG_ENABLE([ssl-verify-host],