Various fixes for mingw

src/common/dcc.c

@@ -59,8 +59,8 @@
 #include "hexchatc.h"
 
 /* Setting _FILE_OFFSET_BITS to 64 doesn't change lseek to use off64_t on Windows, so override lseek to the version that does */
-#ifdef WIN32
-#define lseek _lseeki64
+#if defined(WIN32) && (!defined(__MINGW32__) && !defined(__MINGW64__))
+	#define lseek _lseeki64
 #endif
 
 /* interval timer to detect timeouts */

src/common/meson.build

@@ -24,9 +24,11 @@ common_sources = [
   'util.c'
 ]
 
+common_sysinfo_deps = []
+
 common_deps = [
   libgio_dep,
-]
+] + global_deps
 
 common_includes = [
   config_h_include,
@@ -41,7 +43,10 @@ if host_machine.system() == 'windows'
   common_deps += [
     cc.find_library('ws2_32'), # winsock
     cc.find_library('winmm'), # playsound
+  ]
+  common_sysinfo_deps += [
     cc.find_library('wbemuuid'), # sysinfo
+    cc.find_library('wbemcore'),
   ]
 
   common_sources += 'sysinfo/win32/backend.c'
@@ -98,7 +103,7 @@ endif
 hexchat_common = static_library('hexchatcommon',
   sources: [textevents] + marshal + common_sources,
   include_directories: config_h_include,
-  dependencies: common_deps,
+  dependencies: common_deps + common_sysinfo_deps,
   c_args: common_cflags,
   pic: true
 )
@@ -113,4 +118,5 @@ hexchat_common_dep = declare_dependency(
 hexchat_plugin_dep = declare_dependency(
   include_directories: common_includes,
   compile_args: common_cflags,
+  dependencies: global_deps,
 )

src/common/plugin.c

@@ -200,13 +200,15 @@ plugin_list_add (hexchat_context *ctx, char *filename, const char *name,
 	return pl;
 }
 
+#ifndef WIN32
 static void *
 hexchat_dummy (hexchat_plugin *ph)
 {
 	return NULL;
 }
 
-#ifdef WIN32
+#else
+
 static int
 hexchat_read_fd (hexchat_plugin *ph, GIOChannel *source, char *buf, int *len)
 {

src/common/proto-irc.c

@@ -1471,7 +1471,13 @@ handle_message_tag_time (const char *time, message_tags_data *tags_data)
 		long long int t;
 
 		/* we ignore the milisecond part */
-		if (sscanf (time, "%lld", &t) != 1)
+		if (
+#if defined(__MINGW64__) || defined(__MINGW32__)
+		__mingw_sscanf
+#else
+		sscanf
+#endif
+		(time, "%lld", &t) != 1)
 			return;
 
 		tags_data->timestamp = (time_t) t;

src/common/sysinfo/win32/backend.c

@@ -174,7 +174,7 @@ static char *query_wmi (QueryWmiType type)
 		goto release_locator;
 	}
 
-	hr = namespace->lpVtbl->QueryInterface (namespace, &IID_IUnknown, &namespaceUnknown);
+	hr = namespace->lpVtbl->QueryInterface (namespace, &IID_IUnknown, (void**)&namespaceUnknown);
 	if (FAILED (hr))
 	{
 		goto release_namespace;