From fdb9bea79b354b71a4cd7c126c74f2ee1077eea3 Mon Sep 17 00:00:00 2001
From: Ian Craggs <icraggs@gmail.com>
Date: Thu, 12 Oct 2023 11:18:17 +0100
Subject: [PATCH] Don't allow building of samples without SSL - won't work
 #1387

---
 CMakeLists.txt | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index c018c8e0..1148e8ed 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -71,6 +71,10 @@ IF (NOT PAHO_BUILD_SHARED AND NOT PAHO_BUILD_STATIC)
     MESSAGE(FATAL_ERROR "You must set either PAHO_BUILD_SHARED, PAHO_BUILD_STATIC, or both")
 ENDIF()
 
+IF (PAHO_BUILD_SAMPLES AND NOT PAHO_WITH_SSL)
+    MESSAGE(FATAL_ERROR "You must build with SSL to build the samples")
+ENDIF()
+
 IF(PAHO_BUILD_DEB_PACKAGE)
     set(CMAKE_INSTALL_DOCDIR share/doc/libpaho-mqtt)
     set(CPACK_DEBIAN_PACKAGE_GENERATE_SHLIBS ON)