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-rw-r--r--autoconf/configure.ac4
1 files changed, 2 insertions, 2 deletions
diff --git a/autoconf/configure.ac b/autoconf/configure.ac
index d186b0ea66..dc0a590301 100644
--- a/autoconf/configure.ac
+++ b/autoconf/configure.ac
@@ -1156,10 +1156,10 @@ then
AC_MSG_ERROR([gcc|icc required but not found])
fi
-dnl Ensure that compilation tools are GCC; we use GCC specific extensions
+dnl Ensure that compilation tools are compatible with GCC extensions
if test "$GXX" != "yes" && test "$IXX" != "yes"
then
- AC_MSG_ERROR([g++|icc required but not found])
+ AC_MSG_ERROR([g++|clang++|icc required but not found])
fi
dnl Verify that GCC is version 3.0 or higher