Merge branch 'buschulte-macos-cmake-build' into develop

CMakeLists.txt

@@ -79,10 +79,8 @@ endif()
 option(WITH_DLT "Include DLT support?" OFF)
 message(STATUS "WITH_DLT = ${WITH_DLT}")
 if(WITH_DLT)
-	#find_package(DLT REQUIRED)
 	find_package(PkgConfig)
-	pkg_check_modules(DLT "automotive-dlt >= 2.11")
-	add_definitions("-DWITH_DLT")
+	pkg_check_modules(DLT "automotive-dlt >= 2.11" REQUIRED)
 endif()
 
 option(WITH_CJSON "Build with cJSON support (required for dynamic security plugin and useful for mosquitto_sub)?" ON)
@@ -90,7 +88,7 @@ if(WITH_CJSON)
 	FIND_PACKAGE(cJSON)
 	if(CJSON_FOUND)
 		message(STATUS ${CJSON_FOUND})
-		add_definitions(-DWITH_CJSON)
+		target_compile_definitions(cJSON INTERFACE WITH_CJSON)
 	else()
 		message(STATUS "Optional dependency cJSON not found. Some features will be disabled.")
 	endif()

apps/mosquitto_ctrl/CMakeLists.txt

@@ -1,8 +1,4 @@
 if(WITH_TLS AND CJSON_FOUND)
-	add_definitions("-DWITH_CJSON")
-
-	link_directories(${CJSON_DIR})
-
 	add_executable(mosquitto_ctrl
 		mosquitto_ctrl.c mosquitto_ctrl.h
 		../../common/base64_mosq.c ../../common/base64_mosq.h
@@ -21,7 +17,6 @@ if(WITH_TLS AND CJSON_FOUND)
 	)
 
 	target_include_directories(mosquitto_ctrl PRIVATE
-		"${CJSON_INCLUDE_DIRS}"
 		"${OPENSSL_INCLUDE_DIR}"
 		"${STDBOOL_H_PATH}"
 		"${STDINT_H_PATH}"
@@ -63,7 +58,7 @@ if(WITH_TLS AND CJSON_FOUND)
 	target_link_libraries(mosquitto_ctrl
 	  PRIVATE
 		${OPENSSL_LIBRARIES}
-		${CJSON_LIBRARIES}
+		cJSON
 	)
 
 	if (WITH_THREADING AND NOT WIN32)

client/CMakeLists.txt

@@ -12,14 +12,6 @@ set(CLIENT_INC
 	"${mosquitto_SOURCE_DIR}/include"
 )
 
-set(CLIENT_DIR ${mosquitto_BINARY_DIR}/lib)
-
-if(CJSON_FOUND)
-	add_definitions("-DWITH_CJSON")
-	set(CLIENT_DIR "${CLIENT_DIR};${CJSON_DIR}")
-	set(CLIENT_INC "${CLIENT_INC};${CJSON_INCLUDE_DIRS}")
-endif()
-
 if(WITH_WEBSOCKETS AND WITH_WEBSOCKETS_BUILTIN)
 	add_definitions("-DWITH_WEBSOCKETS=WS_IS_BUILTIN")
 endif()
@@ -46,13 +38,10 @@ if(WITH_BUNDLED_DEPS)
 	target_include_directories(mosquitto_rr PRIVATE "${mosquitto_SOURCE_DIR}/deps")
 endif()
 
-link_directories(${CLIENT_DIR})
-
-
 if(CJSON_FOUND)
-	target_link_libraries(mosquitto_pub PRIVATE ${CJSON_LIBRARIES})
-	target_link_libraries(mosquitto_sub PRIVATE ${CJSON_LIBRARIES})
-	target_link_libraries(mosquitto_rr PRIVATE ${CJSON_LIBRARIES})
+	target_link_libraries(mosquitto_pub PRIVATE cJSON)
+	target_link_libraries(mosquitto_sub PRIVATE cJSON)
+	target_link_libraries(mosquitto_rr PRIVATE cJSON)
 endif()
 
 if(WITH_STATIC_LIBRARIES)

cmake/FindcJSON.cmake

@@ -31,6 +31,17 @@ IF( CJSON_FOUND )
 		CJSON_INCLUDE_DIR
 		CJSON_DIR
 	)
+
+	add_library(cJSON SHARED IMPORTED)
+	set_target_properties(cJSON
+		PROPERTIES
+			INTERFACE_INCLUDE_DIRECTORIES "${CJSON_INCLUDE_DIRS}"
+	)
+
+	set_target_properties(cJSON
+		PROPERTIES
+			IMPORTED_LOCATION "${CJSON_LIBRARY}"
+	)
 ELSE()
 	SET( CJSON_DIR "" CACHE STRING
 		"An optional hint to a directory for finding `cJSON`"

common/time_mosq.c

@@ -21,6 +21,7 @@ Contributors:
 #ifdef __APPLE__
 #include <mach/mach.h>
 #include <mach/mach_time.h>
+#include <sys/time.h>
 #endif
 
 #ifdef WIN32

lib/CMakeLists.txt

@@ -101,18 +101,18 @@ if(WITH_WEBSOCKETS AND WITH_WEBSOCKETS_BUILTIN)
 		"${mosquitto_SOURCE_DIR}/deps/picohttpparser")
 endif()
 
-target_include_directories(libmosquitto PRIVATE
-	"${OPENSSL_INCLUDE_DIR}"
-	"${STDBOOL_H_PATH}"
-	"${STDINT_H_PATH}"
-	"${mosquitto_SOURCE_DIR}"
-	"${mosquitto_SOURCE_DIR}/common"
-	"${mosquitto_SOURCE_DIR}/include"
-	"${mosquitto_SOURCE_DIR}/lib"
+target_include_directories(libmosquitto
+	PUBLIC
+		"${mosquitto_SOURCE_DIR}/include"
+		"${OPENSSL_INCLUDE_DIR}"
+	PRIVATE
+		"${STDBOOL_H_PATH}"
+		"${STDINT_H_PATH}"
+		"${mosquitto_SOURCE_DIR}"
+		"${mosquitto_SOURCE_DIR}/common"
+		"${mosquitto_SOURCE_DIR}/lib"
 )
 
-link_directories("${mosquitto_SOURCE_DIR}/lib")
-
 if(WITH_BUNDLED_DEPS)
 	target_include_directories(libmosquitto PRIVATE
 		"${mosquitto_SOURCE_DIR}/deps"

lib/cpp/CMakeLists.txt

@@ -8,16 +8,16 @@ set_target_properties(mosquittopp PROPERTIES
 	POSITION_INDEPENDENT_CODE 1
 )
 
-target_include_directories(mosquittopp PRIVATE
-	"${STDBOOL_H_PATH}"
-	"${STDINT_H_PATH}"
-	"${mosquitto_SOURCE_DIR}/include"
-	"${mosquitto_SOURCE_DIR}/lib"
-	"${mosquitto_SOURCE_DIR}/lib/cpp"
+target_include_directories(mosquittopp
+	PUBLIC
+		"${mosquitto_SOURCE_DIR}/include"
+	PRIVATE
+		"${STDBOOL_H_PATH}"
+		"${STDINT_H_PATH}"
+		"${mosquitto_SOURCE_DIR}/lib"
+		"${mosquitto_SOURCE_DIR}/lib/cpp"
 )
 
-link_directories(${mosquitto_BINARY_DIR}/lib)
-
 target_link_libraries(mosquittopp PRIVATE libmosquitto)
 
 if (WITH_THREADING AND NOT WIN32)

plugins/dynamic-security/CMakeLists.txt

@@ -1,9 +1,6 @@
 if(CJSON_FOUND AND WITH_TLS)
-	add_definitions("-DWITH_CJSON")
-
 	set(CLIENT_INC
 		"${CJSON_INCLUDE_DIRS}"
-		"${OPENSSL_INCLUDE_DIR}"
 		"${STDBOOL_H_PATH}"
 		"${STDINT_H_PATH}"
 		"${mosquitto_SOURCE_DIR}"
@@ -50,16 +47,19 @@ if(CJSON_FOUND AND WITH_TLS)
 			"${mosquitto_SOURCE_DIR}/deps"
 		)
 	endif()
-	link_directories(${CLIENT_DIR} "${mosquitto_SOURCE_DIR}")
 
 	set_target_properties(mosquitto_dynamic_security PROPERTIES
 		PREFIX ""
 		POSITION_INDEPENDENT_CODE 1
 	)
 
-	target_link_libraries(mosquitto_dynamic_security PRIVATE ${CJSON_LIBRARIES} ${OPENSSL_LIBRARIES})
+	target_link_libraries(mosquitto_dynamic_security
+		PRIVATE
+			cJSON
+			OpenSSL::SSL
+	)
+	target_link_libraries(mosquitto_dynamic_security PRIVATE mosquitto)
 	if(WIN32)
-		target_link_libraries(mosquitto_dynamic_security PRIVATE mosquitto)
 		install(TARGETS mosquitto_dynamic_security
 			DESTINATION "${CMAKE_INSTALL_BINDIR}")
 	else()

plugins/examples/add-properties/CMakeLists.txt

@@ -16,9 +16,7 @@ set_target_properties(${PLUGIN_NAME} PROPERTIES
 	POSITION_INDEPENDENT_CODE 1
 )
 
-if(WIN32)
-	target_link_libraries(${PLUGIN_NAME} PRIVATE mosquitto)
-endif()
+target_link_libraries(${PLUGIN_NAME} PRIVATE mosquitto)
 
 # Don't install, these are example plugins only.
 #install(TARGETS ${PLUGIN_NAME} RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}" LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}")

plugins/examples/auth-by-ip/CMakeLists.txt

@@ -16,9 +16,7 @@ set_target_properties(${PLUGIN_NAME} PROPERTIES
 	POSITION_INDEPENDENT_CODE 1
 )
 
-if(WIN32)
-	target_link_libraries(${PLUGIN_NAME} PRIVATE mosquitto)
-endif()
+target_link_libraries(${PLUGIN_NAME} PRIVATE mosquitto)
 
 # Don't install, these are example plugins only.
 #install(TARGETS ${PLUGIN_NAME} RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}" LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}")

plugins/examples/client-lifetime-stats/CMakeLists.txt

@@ -5,7 +5,6 @@ add_library(${PLUGIN_NAME} MODULE
 )
 
 target_include_directories(${PLUGIN_NAME} PRIVATE
-	"${OPENSSL_INCLUDE_DIR}"
 	"${STDBOOL_H_PATH}"
 	"${STDINT_H_PATH}"
 	"${mosquitto_SOURCE_DIR}"
@@ -13,15 +12,12 @@ target_include_directories(${PLUGIN_NAME} PRIVATE
 	"${mosquitto_SOURCE_DIR}/include"
 )
 
-link_directories(${mosquitto_SOURCE_DIR})
-
 set_target_properties(${PLUGIN_NAME} PROPERTIES
 	PREFIX ""
 	POSITION_INDEPENDENT_CODE 1
 )
-if(WIN32)
-	target_link_libraries(${PLUGIN_NAME} PRIVATE mosquitto)
-endif()
+
+target_link_libraries(${PLUGIN_NAME} PRIVATE mosquitto)
 
 # Don't install, these are example plugins only.
 #install(TARGETS ${PLUGIN_NAME} RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}" LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}")

plugins/examples/client-properties/CMakeLists.txt

@@ -11,16 +11,12 @@ target_include_directories(${PLUGIN_NAME} PRIVATE
 	"${mosquitto_SOURCE_DIR}/include"
 )
 
-link_directories(${mosquitto_SOURCE_DIR})
-
 set_target_properties(${PLUGIN_NAME} PROPERTIES
 	PREFIX ""
 	POSITION_INDEPENDENT_CODE 1
 )
 
-if(WIN32)
-	target_link_libraries(${PLUGIN_NAME} PRIVATE mosquitto)
-endif()
+target_link_libraries(${PLUGIN_NAME} PRIVATE mosquitto)
 
 # Don't install, these are example plugins only.
 #install(TARGETS ${PLUGIN_NAME} RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}" LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}")

plugins/examples/connection-state/CMakeLists.txt

@@ -16,9 +16,7 @@ set_target_properties(${PLUGIN_NAME} PROPERTIES
 	POSITION_INDEPENDENT_CODE 1
 )
 
-if(WIN32)
-	target_link_libraries(${PLUGIN_NAME} PRIVATE mosquitto)
-endif()
+target_link_libraries(${PLUGIN_NAME} PRIVATE mosquitto)
 
 # Don't install, these are example plugins only.
 #install(TARGETS ${PLUGIN_NAME} RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}" LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}")

plugins/examples/delayed-auth/CMakeLists.txt

@@ -22,9 +22,7 @@ set_target_properties(${PLUGIN_NAME} PROPERTIES
 	POSITION_INDEPENDENT_CODE 1
 )
 
-if(WIN32)
-	target_link_libraries(${PLUGIN_NAME} PRIVATE mosquitto)
-endif()
+target_link_libraries(${PLUGIN_NAME} PRIVATE mosquitto)
 
 # Don't install, these are example plugins only.
 #install(TARGETS ${PLUGIN_NAME} RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}" LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}")

plugins/examples/force-retain/CMakeLists.txt

@@ -12,15 +12,12 @@ target_include_directories(${PLUGIN_NAME} PRIVATE
 	"${mosquitto_SOURCE_DIR}/include"
 )
 
-link_directories(${mosquitto_SOURCE_DIR})
-
 set_target_properties(${PLUGIN_NAME} PROPERTIES
 	PREFIX ""
 	POSITION_INDEPENDENT_CODE 1
 )
-if(WIN32)
-	target_link_libraries(${PLUGIN_NAME} PRIVATE mosquitto)
-endif()
+
+target_link_libraries(${PLUGIN_NAME} PRIVATE mosquitto)
 
 # Don't install, these are example plugins only.
 #install(TARGETS ${PLUGIN_NAME} RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}" LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}")

plugins/examples/message-timestamp/CMakeLists.txt

@@ -5,7 +5,6 @@ add_library(${PLUGIN_NAME} MODULE
 )
 
 target_include_directories(${PLUGIN_NAME} PRIVATE
-	"${OPENSSL_INCLUDE_DIR}"
 	"${STDBOOL_H_PATH}"
 	"${STDINT_H_PATH}"
 	"${mosquitto_SOURCE_DIR}"
@@ -17,9 +16,7 @@ set_target_properties(${PLUGIN_NAME} PROPERTIES
 	POSITION_INDEPENDENT_CODE 1
 )
 
-if(WIN32)
-	target_link_libraries(${PLUGIN_NAME} PRIVATE mosquitto)
-endif()
+target_link_libraries(${PLUGIN_NAME} PRIVATE mosquitto)
 
 # Don't install, these are example plugins only.
 #install(TARGETS ${PLUGIN_NAME} RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}" LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}")

plugins/examples/payload-modification/CMakeLists.txt

@@ -5,22 +5,18 @@ add_library(${PLUGIN_NAME} MODULE
 )
 
 target_include_directories(${PLUGIN_NAME} PRIVATE
-	"${OPENSSL_INCLUDE_DIR}"
 	"${STDBOOL_H_PATH}"
 	"${STDINT_H_PATH}"
 	"${mosquitto_SOURCE_DIR}"
 	"${mosquitto_SOURCE_DIR}/include"
 )
 
-link_directories(${mosquitto_SOURCE_DIR})
-
 set_target_properties(${PLUGIN_NAME} PROPERTIES
 	PREFIX ""
 	POSITION_INDEPENDENT_CODE 1
 )
-if(WIN32)
-	target_link_libraries(${PLUGIN_NAME} PRIVATE mosquitto)
-endif()
+
+target_link_libraries(${PLUGIN_NAME} PRIVATE mosquitto)
 
 # Don't install, these are example plugins only.
 #install(TARGETS ${PLUGIN_NAME} RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}" LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}")

plugins/examples/payload-size-stats/CMakeLists.txt

@@ -5,22 +5,18 @@ add_library(${PLUGIN_NAME} MODULE
 )
 
 target_include_directories(${PLUGIN_NAME} PRIVATE
-	"${OPENSSL_INCLUDE_DIR}"
 	"${STDBOOL_H_PATH}"
 	"${STDINT_H_PATH}"
 	"${mosquitto_SOURCE_DIR}"
 	"${mosquitto_SOURCE_DIR}/include"
 )
 
-link_directories(${mosquitto_SOURCE_DIR})
-
 set_target_properties(${PLUGIN_NAME} PROPERTIES
 	PREFIX ""
 	POSITION_INDEPENDENT_CODE 1
 )
-if(WIN32)
-	target_link_libraries(${PLUGIN_NAME} PRIVATE mosquitto)
-endif()
+
+target_link_libraries(${PLUGIN_NAME} PRIVATE mosquitto)
 
 # Don't install, these are example plugins only.
 #install(TARGETS ${PLUGIN_NAME} RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}" LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}")

plugins/examples/plugin-event-stats/CMakeLists.txt

@@ -5,22 +5,18 @@ add_library(${PLUGIN_NAME} MODULE
 )
 
 target_include_directories(${PLUGIN_NAME} PRIVATE
-	"${OPENSSL_INCLUDE_DIR}"
 	"${STDBOOL_H_PATH}"
 	"${STDINT_H_PATH}"
 	"${mosquitto_SOURCE_DIR}"
 	"${mosquitto_SOURCE_DIR}/include"
 )
 
-link_directories(${mosquitto_SOURCE_DIR})
-
 set_target_properties(${PLUGIN_NAME} PROPERTIES
 	PREFIX ""
 	POSITION_INDEPENDENT_CODE 1
 )
-if(WIN32)
-	target_link_libraries(${PLUGIN_NAME} PRIVATE mosquitto)
-endif()
+
+target_link_libraries(${PLUGIN_NAME} PRIVATE mosquitto)
 
 # Don't install, these are example plugins only.
 #install(TARGETS ${PLUGIN_NAME} RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}" LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}")

plugins/examples/print-ip-on-publish/CMakeLists.txt

@@ -5,22 +5,18 @@ add_library(${PLUGIN_NAME} MODULE
 )
 
 target_include_directories(${PLUGIN_NAME} PRIVATE
-	"${OPENSSL_INCLUDE_DIR}"
 	"${STDBOOL_H_PATH}"
 	"${STDINT_H_PATH}"
 	"${mosquitto_SOURCE_DIR}"
 	"${mosquitto_SOURCE_DIR}/include"
 )
 
-link_directories(${mosquitto_SOURCE_DIR})
-
 set_target_properties(${PLUGIN_NAME} PROPERTIES
 	PREFIX ""
 	POSITION_INDEPENDENT_CODE 1
 )
-if(WIN32)
-	target_link_libraries(${PLUGIN_NAME} PRIVATE mosquitto)
-endif()
+
+target_link_libraries(${PLUGIN_NAME} PRIVATE mosquitto)
 
 # Don't install, these are example plugins only.
 #install(TARGETS ${PLUGIN_NAME} RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}" LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}")

plugins/examples/topic-modification/CMakeLists.txt

@@ -5,22 +5,18 @@ add_library(${PLUGIN_NAME} MODULE
 )
 
 target_include_directories(${PLUGIN_NAME} PRIVATE
-	"${OPENSSL_INCLUDE_DIR}"
 	"${STDBOOL_H_PATH}"
 	"${STDINT_H_PATH}"
 	"${mosquitto_SOURCE_DIR}"
 	"${mosquitto_SOURCE_DIR}/include"
 )
 
-link_directories(${mosquitto_SOURCE_DIR})
-
 set_target_properties(${PLUGIN_NAME} PROPERTIES
 	PREFIX ""
 	POSITION_INDEPENDENT_CODE 1
 )
-if(WIN32)
-	target_link_libraries(${PLUGIN_NAME} PRIVATE mosquitto)
-endif()
+
+target_link_libraries(${PLUGIN_NAME} PRIVATE mosquitto)
 
 # Don't install, these are example plugins only.
 #install(TARGETS ${PLUGIN_NAME} RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}" LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}")

plugins/examples/wildcard-temp/CMakeLists.txt

@@ -23,9 +23,7 @@ set_target_properties(${PLUGIN_NAME} PROPERTIES
 	POSITION_INDEPENDENT_CODE 1
 )
 
-if(WIN32)
-	target_link_libraries(${PLUGIN_NAME} PRIVATE mosquitto)
-endif()
+target_link_libraries(${PLUGIN_NAME} PRIVATE mosquitto)
 
 # Don't install, these are example plugins only.
 #install(TARGETS ${PLUGIN_NAME} RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}" LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}")

plugins/persist-sqlite/CMakeLists.txt

@@ -1,5 +1,4 @@
 if(SQLITE3_FOUND AND CJSON_FOUND)
-	add_definitions("-DWITH_CJSON")
 	set(CLIENT_INC
 		"${STDBOOL_H_PATH}"
 		"${STDINT_H_PATH}"
@@ -24,7 +23,6 @@ if(SQLITE3_FOUND AND CJSON_FOUND)
 	target_include_directories(mosquitto_persist_sqlite PRIVATE
 		${CLIENT_INC}
 	)
-	link_directories(${CLIENT_DIR} "${mosquitto_SOURCE_DIR}")
 
 	set_target_properties(mosquitto_persist_sqlite PROPERTIES
 		PREFIX ""
@@ -34,10 +32,9 @@ if(SQLITE3_FOUND AND CJSON_FOUND)
 	target_link_libraries(mosquitto_persist_sqlite
 		PRIVATE
 			SQLite::SQLite3
+			cJSON
 	)
-	if(WIN32)
-		target_link_libraries(mosquitto_persist_sqlite PRIVATE mosquitto)
-	endif()
+	target_link_libraries(mosquitto_persist_sqlite PRIVATE mosquitto)
 
 	install(TARGETS mosquitto_persist_sqlite
 		RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}"

src/CMakeLists.txt

@@ -148,12 +148,6 @@ endif()
 
 add_definitions (-DWITH_BROKER)
 
-if(WITH_DLT)
-    message(STATUS "DLT_LIBDIR = ${DLT_LIBDIR}")
-    link_directories(${DLT_LIBDIR})
-    set (MOSQ_LIBS ${MOSQ_LIBS} ${DLT_LIBRARIES})
-endif()
-
 set (MOSQ_LIBS ${MOSQ_LIBS} ${OPENSSL_LIBRARIES})
 # Check for getaddrinfo_a
 include(CheckLibraryExists)
@@ -210,7 +204,6 @@ if(WITH_WEBSOCKETS)
 			set (MOSQ_LIBS ${MOSQ_LIBS} websockets_static)
 			if(WIN32)
 				set (MOSQ_LIBS ${MOSQ_LIBS} iphlpapi)
-				link_directories(${mosquitto_SOURCE_DIR})
 			endif()
 		else(STATIC_WEBSOCKETS)
 			set (MOSQ_LIBS ${MOSQ_LIBS} websockets)
@@ -218,19 +211,28 @@ if(WITH_WEBSOCKETS)
 	endif()
 endif()
 
-if(CJSON_FOUND)
-	set (MOSQ_LIBS ${MOSQ_LIBS} cjson)
+if(WITH_DLT)
+    message(STATUS "DLT_LIBDIR = ${DLT_LIBDIR}")
+    target_link_directories(mosquitto PRIVATE ${DLT_LIBDIR})
+    set (MOSQ_LIBS ${MOSQ_LIBS} ${DLT_LIBRARIES})
+	target_compile_definitions(mosquitto PRIVATE "WITH_DLT")
 endif()
 
-target_include_directories(mosquitto PRIVATE
-	"${OPENSSL_INCLUDE_DIR}"
-	"${STDBOOL_H_PATH}"
-	"${STDINT_H_PATH}"
-	"${mosquitto_SOURCE_DIR}"
-	"${mosquitto_SOURCE_DIR}/common"
-	"${mosquitto_SOURCE_DIR}/include"
-	"${mosquitto_SOURCE_DIR}/lib"
-	"${mosquitto_SOURCE_DIR}/src"
+if(CJSON_FOUND)
+	target_link_libraries(mosquitto PRIVATE cJSON)
+endif()
+
+target_include_directories(mosquitto
+	PUBLIC
+		"${mosquitto_SOURCE_DIR}/include"
+		"${OPENSSL_INCLUDE_DIR}"
+	PRIVATE
+		"${STDBOOL_H_PATH}"
+		"${STDINT_H_PATH}"
+		"${mosquitto_SOURCE_DIR}"
+		"${mosquitto_SOURCE_DIR}/common"
+		"${mosquitto_SOURCE_DIR}/lib"
+		"${mosquitto_SOURCE_DIR}/src"
 )
 if(WITH_BUNDLED_DEPS)
 	target_include_directories(mosquitto PRIVATE
@@ -250,11 +252,9 @@ if (WITH_THREADING AND NOT WIN32)
 	target_link_libraries(mosquitto PRIVATE Threads::Threads)
 endif()
 
-if(WIN32)
-	set_target_properties(mosquitto PROPERTIES
-		ENABLE_EXPORTS 1
-	)
-endif()
+set_target_properties(mosquitto PROPERTIES
+	ENABLE_EXPORTS 1
+)
 
 if(UNIX)
 	if(APPLE)

src/bridge.c

@@ -197,7 +197,9 @@ static int bridge__set_tcp_keepalive(struct mosquitto *context)
 #else
 	ret =
 		setsockopt(context->sock, SOL_SOCKET, SO_KEEPALIVE, (const void*)&enabled, sizeof(enabled)) ||
+#ifndef __APPLE__
 		setsockopt(context->sock, IPPROTO_TCP, TCP_KEEPIDLE, (const void*)&idle, sizeof(idle)) ||
+#endif
 		setsockopt(context->sock, IPPROTO_TCP, TCP_KEEPINTVL, (const void*)&interval, sizeof(interval)) ||
 		setsockopt(context->sock, IPPROTO_TCP, TCP_KEEPCNT, (const void*)&counter, sizeof(counter));
 #endif

src/context.c

@@ -20,6 +20,9 @@ Contributors:
 
 #include <assert.h>
 #include <time.h>
+#ifdef __APPLE__
+#include <sys/socket.h>
+#endif
 
 #include "mosquitto_broker_internal.h"
 #include "alias_mosq.h"
@@ -318,4 +321,3 @@ void context__remove_from_by_id(struct mosquitto *context)
 		context->in_by_id = false;
 	}
 }
-