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-rw-r--r--configure.ac1
1 files changed, 1 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac
index d1e913c6..10fbdbd2 100644
--- a/configure.ac
+++ b/configure.ac
@@ -60,6 +60,7 @@ AC_ARG_WITH([protoc],
# Checks for programs.
AC_PROG_CC
AC_PROG_CXX
+AC_PROG_CXX_FOR_BUILD
AC_LANG([C++])
ACX_USE_SYSTEM_EXTENSIONS
m4_ifdef([AM_PROG_AR], [AM_PROG_AR])