rename SOSC_NO_ZEROCONF to SOSC_ZEROCONF with positive logic

Author: artfwo

CMakeLists.txt

@@ -176,6 +176,7 @@ else()
 endif()
 
 if(build_with_zeroconf)
+    add_compile_definitions(SOSC_ZEROCONF)
     target_sources(serialosc-device PRIVATE src/serialosc-device/zeroconf/common.c)
 
     if(LINUX)
@@ -188,7 +189,6 @@ if(build_with_zeroconf)
         target_sources(serialosc-device PRIVATE src/serialosc-device/zeroconf/windows.c)
     endif()
 else()
-    add_compile_definitions(SOSC_NO_ZEROCONF)
     target_sources(serialosc-device PRIVATE src/serialosc-device/zeroconf/dummy.c)
 endif()
 

include/serialosc/serialosc.h

@@ -20,7 +20,7 @@
 #include <winsock2.h>
 #endif
 
-#ifndef SOSC_NO_ZEROCONF
+#ifdef SOSC_ZEROCONF
 #include <dns_sd.h>
 #endif
 
@@ -61,7 +61,7 @@ typedef struct sosc_state {
 	int ipc_in_fd;
 	int ipc_out_fd;
 
-#ifndef SOSC_NO_ZEROCONF
+#ifdef SOSC_ZEROCONF
 	DNSServiceRef ref;
 #endif
 

src/serialosc-device/wscript

@@ -6,9 +6,7 @@ def build(ctx):
 	objs = []
 	obj = lambda src: objs.append(src)
 
-	if ctx.env.SOSC_NO_ZEROCONF:
-		obj('zeroconf/dummy.c')
-	else:
+	if ctx.env.SOSC_ZEROCONF:
 		obj('zeroconf/common.c')
 
 		if ctx.env.DEST_OS[:3] == "win":
@@ -17,6 +15,8 @@ def build(ctx):
 			obj('zeroconf/not_darwin.c')
 		elif ctx.env.DEST_OS == 'darwin':
 			obj('zeroconf/darwin.c')
+	else:
+		obj('zeroconf/dummy.c')
 
 	if ctx.env.DEST_OS[:3] == "win":
 		obj('event_loop/windows.c')

wscript

@@ -275,9 +275,9 @@ def configure(conf):
 		conf.env.append_unique("CFLAGS", ["-mmacosx-version-min=10.13"])
 		conf.env.append_unique("LINKFLAGS", ["-mmacosx-version-min=10.13"])
 
-	if conf.options.disable_zeroconf:
-		conf.define("SOSC_NO_ZEROCONF", True)
-		conf.env.SOSC_NO_ZEROCONF = True
+	if not conf.options.disable_zeroconf:
+		conf.define("SOSC_ZEROCONF", True)
+		conf.env.SOSC_ZEROCONF = True
 
 
 	if conf.options.enable_debug: