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-rw-r--r--configure.ac16
1 files changed, 14 insertions, 2 deletions
diff --git a/configure.ac b/configure.ac
index 452b7deec7..5f3aacf888 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1437,8 +1437,20 @@ if test "$use_external_signer" != "no"; then
use_external_signer="no";
;;
*)
- use_external_signer="yes"
- AC_DEFINE([ENABLE_EXTERNAL_SIGNER], [1], [Define if external signer support is enabled])
+ AC_MSG_CHECKING([whether Boost.Process can be used])
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <boost/process.hpp>]])],
+ [have_boost_process="yes"],
+ [have_boost_process="no"])
+ AC_MSG_RESULT([$have_boost_process])
+ if test "$have_boost_process" == "yes"; then
+ use_external_signer="yes"
+ AC_DEFINE([ENABLE_EXTERNAL_SIGNER], [1], [Define if external signer support is enabled])
+ else
+ if test "$use_external_signer" = "yes"; then
+ AC_MSG_ERROR([External signing is not supported for this Boost version])
+ fi
+ use_external_signer="no";
+ fi
;;
esac
fi