#80 Set a minimum version for Paho C in the CMake file. Report the version found.

fpagliughi · fpagliughi · commit 60613756619b · 2026-02-23T12:35:48.000-05:00
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -5,7 +5,7 @@
 #*******************************************************************************
 # This is part of the Paho MQTT C++ client library.
 #
-# Copyright (c) 2017-2025, Frank Pagliughi
+# Copyright (c) 2017-2026, Frank Pagliughi
 # Copyright (c) 2016-2017, Guilherme Maciel Ferreira
 #
 # All rights reserved. This program and the accompanying materials
@@ -102,7 +102,10 @@ if(PAHO_WITH_MQTT_C)
         RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
     )
 else()
-    find_package(eclipse-paho-mqtt-c REQUIRED)
+    find_package(eclipse-paho-mqtt-c 1.3.14 REQUIRED)
+    if(eclipse-paho-mqtt-c_FOUND)
+        message(STATUS "Found Paho C v${eclipse-paho-mqtt-c_VERSION}")
+    endif()
 endif()
 
 # --- System Details ---

Original file line number	Diff line number	Diff line change
`@@ -5,7 +5,7 @@`
`5`	`5`	`#*******************************************************************************`
`6`	`6`	`# This is part of the Paho MQTT C++ client library.`
`7`	`7`	`#`
`8`		`-# Copyright (c) 2017-2025, Frank Pagliughi`
	`8`	`+# Copyright (c) 2017-2026, Frank Pagliughi`
`9`	`9`	`# Copyright (c) 2016-2017, Guilherme Maciel Ferreira`
`10`	`10`	`#`
`11`	`11`	`# All rights reserved. This program and the accompanying materials`
`@@ -102,7 +102,10 @@ if(PAHO_WITH_MQTT_C)`
`102`	`102`	`RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}`
`103`	`103`	`)`
`104`	`104`	`else()`
`105`		`- find_package(eclipse-paho-mqtt-c REQUIRED)`
	`105`	`+ find_package(eclipse-paho-mqtt-c 1.3.14 REQUIRED)`
	`106`	`+ if(eclipse-paho-mqtt-c_FOUND)`
	`107`	`+ message(STATUS "Found Paho C v${eclipse-paho-mqtt-c_VERSION}")`
	`108`	`+ endif()`
`106`	`109`	`endif()`
`107`	`110`
`108`	`111`	`# --- System Details ---`