configure: add iconv.h check to configure if bundled libhtp is used

diff --git a/configure.ac b/configure.ac
index 8cacb2ee5f49d19b0a6339c0326765ef34eec334..bb4b8caf678f6b6d338825d46b2fe4e57020f734 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1078,6 +1078,7 @@
             # make sure libhtp is added to the includes
             CPPFLAGS="-I${srcdir}/../libhtp/ ${CPPFLAGS}"
 
+            AC_CHECK_HEADER(iconv.h,,[AC_ERROR(iconv.h not found ...)])
             AC_CHECK_LIB(iconv, libiconv_close)
             AC_DEFINE_UNQUOTED([HAVE_HTP_URI_NORMALIZE_HOOK],[1],[Assuming htp_config_register_request_uri_normalize function in bundled libhtp])
             AC_DEFINE_UNQUOTED([HAVE_HTP_TX_GET_RESPONSE_HEADERS_RAW],[1],[Assuming htp_tx_get_response_headers_raw function in bundled libhtp])