support/a2md/config2.m4

dnl Licensed to the Apache Software Foundation (ASF) under one or more
dnl contributor license agreements.  See the NOTICE file distributed with
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dnl The ASF licenses this file to You under the Apache License, Version 2.0
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dnl
dnl      http://www.apache.org/licenses/LICENSE-2.0
dnl
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dnl # This file is intentionally named config2.m4 so that build/config-stubs
dnl # picks it up AFTER modules/md/config2.m4.  By that point the macros
dnl # APACHE_CHECK_OPENSSL, APACHE_CHECK_CURL, and APACHE_CHECK_JANSSON have
dnl # already run and their cached results (ac_cv_openssl, ac_cv_curl,
dnl # ac_cv_jansson) plus the lib-flag variables (ap_curl_libs, ap_jansson_libs)
dnl # are valid.
dnl #
dnl # The --enable-a2md option itself and a2md_LTFLAGS are declared earlier in
dnl # support/config.m4 (config.m4 sorts before config2.m4).

A2MD_LIBS=""

if test "x$enable_a2md" != "xno"; then
  if test "x$ac_cv_openssl" = "xyes" \
       -a "x$ac_cv_curl" = "xyes" \
       -a "x$ac_cv_jansson" = "xyes"; then
    APR_ADDTO(A2MD_LIBS, [$ap_curl_libs])
    APR_ADDTO(A2MD_LIBS, [$ap_jansson_libs])
    APR_ADDTO(A2MD_LIBS, [-lssl -lcrypto])
    AC_MSG_NOTICE([a2md: enabled (curl + jansson + openssl found)])
  else
    if test "x$enable_a2md" = "xyes"; then
      AC_MSG_ERROR([--enable-a2md requested but required libraries (openssl/curl/jansson) are missing])
    else
      AC_MSG_NOTICE([a2md: skipped (missing openssl, curl, or jansson)])
      enable_a2md="no"
    fi
  fi
fi

APACHE_SUBST(A2MD_LIBS)