1 files changed, 12 insertions, 1 deletions

diff --git a/src/regress/lib/libssl/interop/botan/Makefile b/src/regress/lib/libssl/interop/botan/Makefile
index cc8016cafb..7d5435f9d2 100644
--- a/src/regress/lib/libssl/interop/botan/Makefile
+++ b/src/regress/lib/libssl/interop/botan/Makefile
@@ -1,11 +1,22 @@
-# $OpenBSD: Makefile,v 1.2 2020/10/29 06:05:12 tb Exp $
+# $OpenBSD: Makefile,v 1.3 2020/10/30 03:12:40 tb Exp $
+
+.include <bsd.own.mk>
 
 .if ! exists(/usr/local/bin/botan)
 regress:
         # install botan2 from ports for interop tests
         @echo SKIPPED
+.elif (${COMPILER_VERSION:L} != "clang" && ! exists(/usr/local/bin/eg++))
+regress:
+        # on gcc-archs install g++ from ports for botan2 interop tests
+        @echo SKIPPED
 .else
 
+# C++11
+.if ${COMPILER_VERSION:L} != "clang" && ${CXX} == "c++"
+CXX = /usr/local/bin/eg++
+.endif
+
 LIBRARIES =             libressl
 .if exists(/usr/local/bin/eopenssl)
 LIBRARIES +=            openssl