Tell testers which packages to install right away (and why)

Other regress tests do it differently;  just fix/thouch those that did not
mention any package name at all.

This helps grepping logs for SKIPPED to find instructions for the next run.

3 files changed, 7 insertions, 3 deletions

diff --git a/src/regress/lib/libssl/interop/botan/Makefile b/src/regress/lib/libssl/interop/botan/Makefile
index a162ee9e17..ea9517dc6d 100644
--- a/src/regress/lib/libssl/interop/botan/Makefile
+++ b/src/regress/lib/libssl/interop/botan/Makefile
@@ -1,14 +1,16 @@
-# $OpenBSD: Makefile,v 1.4 2020/12/17 00:51:11 bluhm Exp $
+# $OpenBSD: Makefile,v 1.5 2021/12/02 17:10:53 kn Exp $
 
 .include <bsd.own.mk>
 
 .if ! exists(/usr/local/bin/botan)
 regress:
         # install botan2 from ports for interop tests
+        @echo 'Run "pkg_add botan2" to run tests against Botan 2'
         @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 'Run "pkg_add g++" to run tests against Botan 2 on GCC architectures'
         @echo SKIPPED
 .else
 
diff --git a/src/regress/lib/libssl/interop/openssl/Makefile b/src/regress/lib/libssl/interop/openssl/Makefile
index 181d35aa02..53c51a83ee 100644
--- a/src/regress/lib/libssl/interop/openssl/Makefile
+++ b/src/regress/lib/libssl/interop/openssl/Makefile
@@ -1,8 +1,9 @@
-# $OpenBSD: Makefile,v 1.8 2020/12/17 00:51:11 bluhm Exp $
+# $OpenBSD: Makefile,v 1.9 2021/12/02 17:10:53 kn Exp $
 
 .if ! exists(/usr/local/bin/eopenssl)
 regress:
         # install openssl-1.0.2 from ports for interop tests
+        @echo 'Run "pkg_add openssl--%1.0.2" to run tests against OpenSSL 1.0.2'
         @echo SKIPPED
 .else
 
diff --git a/src/regress/lib/libssl/interop/openssl11/Makefile b/src/regress/lib/libssl/interop/openssl11/Makefile
index 32fd611ae4..27e7354925 100644
--- a/src/regress/lib/libssl/interop/openssl11/Makefile
+++ b/src/regress/lib/libssl/interop/openssl11/Makefile
@@ -1,8 +1,9 @@
-# $OpenBSD: Makefile,v 1.7 2020/12/17 00:51:11 bluhm Exp $
+# $OpenBSD: Makefile,v 1.8 2021/12/02 17:10:53 kn Exp $
 
 .if ! exists(/usr/local/bin/eopenssl11)
 regress:
         # install openssl-1.1 from ports for interop tests
+        @echo 'Run "pkg_add openssl--%1.1" to run tests against OpenSSL 1.1'
         @echo SKIPPED
 .else