cmake: Disable http-api tests if library not available.

Author: ralight

src/CMakeLists.txt

@@ -119,6 +119,8 @@ if(WITH_HTTP_API)
 		if(HTTP_API_DIR)
 			target_compile_definitions(mosquitto PRIVATE "HTTP_API_DIR=\"${HTTP_API_DIR}\"")
 		endif()
+	else()
+		message(WARNING "microhttpd not found, disabling WITH_HTTP_API")
 	endif()
 endif()
 

test/broker/CMakeLists.txt

@@ -2,6 +2,7 @@ add_subdirectory(c)
 
 file(GLOB PY_TEST_FILES [0-9][0-9]-*.py)
 file(GLOB PY_PERSIST_TEST_FILES 15-*.py)
+file(GLOB PY_HTTP_API_TEST_FILES 22-*.py)
 
 list(APPEND PY_TEST_FILES "${CMAKE_CURRENT_SOURCE_DIR}/msg_sequence_test.py")
 
@@ -18,6 +19,13 @@ set(EXCLUDE_LIST
     08-ssl-bridge-helper
 )
 
+if(NOT MICROHTTPD_LIBRARY)
+	foreach(PY_HTTP_API_TEST_FILE ${PY_HTTP_API_TEST_FILES})
+		get_filename_component(PY_HTTP_API_TEST_NAME ${PY_HTTP_API_TEST_FILE} NAME_WE)
+		list(APPEND EXCLUDE_LIST ${PY_HTTP_API_TEST_NAME})
+	endforeach()
+endif()
+
 foreach(PY_PERSIST_TEST_FILE ${PY_PERSIST_TEST_FILES})
     get_filename_component(PY_PERSIST_TEST_NAME ${PY_PERSIST_TEST_FILE} NAME_WE)
     list(APPEND EXCLUDE_LIST ${PY_PERSIST_TEST_NAME})