libwine: Export a function to retrieve the data directory (based on a

include/wine/library.h

@@ -30,6 +30,7 @@
 /* configuration */
 
 extern const char *wine_get_config_dir(void);
+extern const char *wine_get_data_dir(void);
 extern const char *wine_get_server_dir(void);
 extern const char *wine_get_user_name(void);
 extern void wine_init_argv0_path( const char *argv0 );

libs/wine/Makefile.in

@@ -23,7 +23,9 @@ CONFIGDIRS = \
 	-DDLLDIR='"$(dlldir)"' \
 	-DLIB_TO_BINDIR=\"`$(RELPATH) $(libdir) $(bindir)`\" \
 	-DLIB_TO_DLLDIR=\"`$(RELPATH) $(libdir) $(dlldir)`\" \
-	-DBIN_TO_DLLDIR=\"`$(RELPATH) $(bindir) $(dlldir)`\"
+	-DBIN_TO_DLLDIR=\"`$(RELPATH) $(bindir) $(dlldir)`\" \
+	-DLIB_TO_DATADIR=\"`$(RELPATH) $(libdir) $(datadir)/wine`\" \
+	-DBIN_TO_DATADIR=\"`$(RELPATH) $(bindir) $(datadir)/wine`\"
 
 config.o: config.c $(RELPATH)
 	$(CC) -c $(ALLCFLAGS) -o $@ $(SRCDIR)/config.c $(CONFIGDIRS)

libs/wine/config.c

@@ -41,6 +41,7 @@ static const char server_dir_prefix[] = "/server-";      /* prefix for server di
 
 static char *bindir;
 static char *dlldir;
+static char *datadir;
 static char *config_dir;
 static char *server_dir;
 static char *user_name;
@@ -248,6 +249,7 @@ void wine_init_argv0_path( const char *argv0 )
     {
         bindir = build_path( libdir, LIB_TO_BINDIR );
         dlldir = build_path( libdir, LIB_TO_DLLDIR );
+        datadir = build_path( libdir, LIB_TO_DATADIR );
         return;
     }
 
@@ -283,6 +285,7 @@ void wine_init_argv0_path( const char *argv0 )
     }
 
     dlldir = build_path( bindir, BIN_TO_DLLDIR );
+    datadir = build_path( bindir, BIN_TO_DATADIR );
 }
 
 /* return the configuration directory ($WINEPREFIX or $HOME/.wine) */
@@ -292,6 +295,12 @@ const char *wine_get_config_dir(void)
     return config_dir;
 }
 
+/* retrieve the wine data dir */
+const char *wine_get_data_dir(void)
+{
+    return datadir;
+}
+
 /* return the full name of the server directory (the one containing the socket) */
 const char *wine_get_server_dir(void)
 {

libs/wine/wine.def

@@ -27,6 +27,7 @@ EXPORTS
     wine_exec_wine_binary
     wine_get_config_dir
     wine_get_cs
+    wine_get_data_dir
     wine_get_ds
     wine_get_es
     wine_get_fs

libs/wine/wine.map

@@ -27,6 +27,7 @@ WINE_1.0
     wine_exec_wine_binary;
     wine_get_config_dir;
     wine_get_cs;
+    wine_get_data_dir;
     wine_get_ds;
     wine_get_es;
     wine_get_fs;