Merge branch 'v0.23.x'

src/lib/icu/meson.build

@@ -12,17 +12,23 @@ if is_windows
   icu_sources += 'Win32.cxx'
 endif
 
+iconv_dep = []
 if icu_dep.found()
   icu_sources += [
     'Util.cxx',
     'Init.cxx',
   ]
 elif not get_option('iconv').disabled()
-  have_iconv = compiler.has_function('iconv', prefix : '#include <iconv.h>')
-  conf.set('HAVE_ICONV', have_iconv)
+  # an installed iconv library will make the builtin iconv() unavailable,
+  # so search for the library first and pass it as (possible) dependency
+  iconv_dep = compiler.find_library('libiconv', required: false)
+  have_iconv = compiler.has_function('iconv', 
+    dependencies: iconv_dep, 
+    prefix : '#include <iconv.h>')
   if not have_iconv and get_option('iconv').enabled()
     error('iconv() not available')
   endif
+  conf.set('HAVE_ICONV', have_iconv)
 endif
 
 icu = static_library(
@@ -31,6 +37,7 @@ icu = static_library(
   include_directories: inc,
   dependencies: [
     icu_dep,
+    iconv_dep,
     fmt_dep,
   ],
 )

src/lib/upnp/Init.cxx

@@ -35,13 +35,7 @@ static unsigned upnp_ref;
 static void
 DoInit(const char* iface)
 {
-
-#ifdef UPNP_ENABLE_IPV6
-	auto code = UpnpInit2(iface, 0);
-#else
-	auto code = UpnpInit(iface, 0);
-#endif
-	if (code != UPNP_E_SUCCESS)
+	if (auto code = UpnpInit2(iface, 0); code != UPNP_E_SUCCESS)
 		throw FormatRuntimeError("UpnpInit() failed: %s",
 					 UpnpGetErrorMessage(code));