makefiles: Add support for specifying a prefix for installed library file names.

Make.vars.in

@@ -31,6 +31,7 @@ FLEX            = @FLEX@
 EXEEXT          = @EXEEXT@
 OBJEXT          = @OBJEXT@
 DLLEXT          = @DLLEXT@
+DLLPREFIX       = @DLLPREFIX@
 FAKEEXT         = $(DLLEXT:.so=.fake)
 TOOLSEXT        = @TOOLSEXT@
 IMPLIBEXT       = @IMPLIBEXT@

aclocal.m4

@@ -381,10 +381,10 @@ __uninstall__: $ac_dir/__uninstall__"
             then
                 wine_fn_append_rule \
 "$ac_dir/__install-lib__:: $ac_dir \$(DESTDIR)\$(dlldir) \$(DESTDIR)\$(fakedlldir)
-	\$(INSTALL_PROGRAM) $ac_dir/$ac_dll$DLLEXT \$(DESTDIR)\$(dlldir)/$ac_dll$DLLEXT
+	\$(INSTALL_PROGRAM) $ac_dir/$ac_dll$DLLEXT \$(DESTDIR)\$(dlldir)/$DLLPREFIX$ac_dll$DLLEXT
 	\$(INSTALL_DATA) $ac_dir/$ac_dll.fake \$(DESTDIR)\$(fakedlldir)/$ac_dll
 $ac_dir/__uninstall__::
-	\$(RM) \$(DESTDIR)\$(dlldir)/$ac_dll$DLLEXT \$(DESTDIR)\$(fakedlldir)/$ac_dll"
+	\$(RM) \$(DESTDIR)\$(dlldir)/$DLLPREFIX$ac_dll$DLLEXT \$(DESTDIR)\$(fakedlldir)/$ac_dll"
             else
                 wine_fn_append_rule \
 "$ac_dir/__install-lib__:: $ac_dir \$(DESTDIR)\$(dlldir)
@@ -501,10 +501,10 @@ __uninstall__: $ac_dir/__uninstall__"
     then
         wine_fn_append_rule \
 "$ac_dir/__install__:: $ac_dir \$(DESTDIR)\$(dlldir) \$(DESTDIR)\$(fakedlldir)
-	\$(INSTALL_PROGRAM) $ac_dir/$ac_program$DLLEXT \$(DESTDIR)\$(dlldir)/$ac_program$DLLEXT
+	\$(INSTALL_PROGRAM) $ac_dir/$ac_program$DLLEXT \$(DESTDIR)\$(dlldir)/$DLLPREFIX$ac_program$DLLEXT
 	\$(INSTALL_DATA) $ac_dir/$ac_program.fake \$(DESTDIR)\$(fakedlldir)/$ac_program
 $ac_dir/__uninstall__::
-	\$(RM) \$(DESTDIR)\$(dlldir)/$ac_program$DLLEXT \$(DESTDIR)\$(fakedlldir)/$ac_program"
+	\$(RM) \$(DESTDIR)\$(dlldir)/$DLLPREFIX$ac_program$DLLEXT \$(DESTDIR)\$(fakedlldir)/$ac_program"
 
         if test "x$enable_tools" != xno && wine_fn_has_flag installbin $ac_flags
         then

configure

@@ -713,6 +713,7 @@ LDRPATH_LOCAL
 LDRPATH_INSTALL
 IMPLIBEXT
 DLLFLAGS
+DLLPREFIX
 DLLEXT
 CPP
 OPENGL_LIBS
@@ -6409,6 +6410,8 @@ done
 
 DLLEXT=""
 
+DLLPREFIX=""
+
 DLLFLAGS="-D_REENTRANT"
 
 IMPLIBEXT="def"
@@ -15634,10 +15637,10 @@ __uninstall__: $ac_dir/__uninstall__"
             then
                 wine_fn_append_rule \
 "$ac_dir/__install-lib__:: $ac_dir \$(DESTDIR)\$(dlldir) \$(DESTDIR)\$(fakedlldir)
-	\$(INSTALL_PROGRAM) $ac_dir/$ac_dll$DLLEXT \$(DESTDIR)\$(dlldir)/$ac_dll$DLLEXT
+	\$(INSTALL_PROGRAM) $ac_dir/$ac_dll$DLLEXT \$(DESTDIR)\$(dlldir)/$DLLPREFIX$ac_dll$DLLEXT
 	\$(INSTALL_DATA) $ac_dir/$ac_dll.fake \$(DESTDIR)\$(fakedlldir)/$ac_dll
 $ac_dir/__uninstall__::
-	\$(RM) \$(DESTDIR)\$(dlldir)/$ac_dll$DLLEXT \$(DESTDIR)\$(fakedlldir)/$ac_dll"
+	\$(RM) \$(DESTDIR)\$(dlldir)/$DLLPREFIX$ac_dll$DLLEXT \$(DESTDIR)\$(fakedlldir)/$ac_dll"
             else
                 wine_fn_append_rule \
 "$ac_dir/__install-lib__:: $ac_dir \$(DESTDIR)\$(dlldir)
@@ -15758,10 +15761,10 @@ __uninstall__: $ac_dir/__uninstall__"
     then
         wine_fn_append_rule \
 "$ac_dir/__install__:: $ac_dir \$(DESTDIR)\$(dlldir) \$(DESTDIR)\$(fakedlldir)
-	\$(INSTALL_PROGRAM) $ac_dir/$ac_program$DLLEXT \$(DESTDIR)\$(dlldir)/$ac_program$DLLEXT
+	\$(INSTALL_PROGRAM) $ac_dir/$ac_program$DLLEXT \$(DESTDIR)\$(dlldir)/$DLLPREFIX$ac_program$DLLEXT
 	\$(INSTALL_DATA) $ac_dir/$ac_program.fake \$(DESTDIR)\$(fakedlldir)/$ac_program
 $ac_dir/__uninstall__::
-	\$(RM) \$(DESTDIR)\$(dlldir)/$ac_program$DLLEXT \$(DESTDIR)\$(fakedlldir)/$ac_program"
+	\$(RM) \$(DESTDIR)\$(dlldir)/$DLLPREFIX$ac_program$DLLEXT \$(DESTDIR)\$(fakedlldir)/$ac_program"
 
         if test "x$enable_tools" != xno && wine_fn_has_flag installbin $ac_flags
         then

configure.ac

@@ -677,6 +677,7 @@ AC_CHECK_HEADERS([libprocstat.h],,,
 dnl **** Check for working dll ****
 
 AC_SUBST(DLLEXT,"")
+AC_SUBST(DLLPREFIX,"")
 AC_SUBST(DLLFLAGS,"-D_REENTRANT")
 AC_SUBST(IMPLIBEXT,"def")
 AC_SUBST(LDRPATH_INSTALL,"")

dlls/Makedll.rules.in

@@ -72,7 +72,7 @@ install_dll: $(MODULE) $(DESTDIR)$(dlldir) dummy
 	$(INSTALL_PROGRAM) $(MODULE) $(DESTDIR)$(dlldir)/$(MODULE)
 
 install_dll.so: $(MODULE).so $(DESTDIR)$(dlldir) dummy
-	$(INSTALL_PROGRAM) $(MODULE).so $(DESTDIR)$(dlldir)/$(MODULE).so
+	$(INSTALL_PROGRAM) $(MODULE).so $(DESTDIR)$(dlldir)/$(DLLPREFIX)$(MODULE).so
 
 install_dll.fake: $(MODULE).fake $(DESTDIR)$(fakedlldir) dummy
 	$(INSTALL_DATA) $(MODULE).fake $(DESTDIR)$(fakedlldir)/$(MODULE)
@@ -80,7 +80,7 @@ install_dll.fake: $(MODULE).fake $(DESTDIR)$(fakedlldir) dummy
 install install-lib:: install_dll$(DLLEXT) install_dll$(FAKEEXT)
 
 uninstall::
-	$(RM) $(DESTDIR)$(dlldir)/$(MODULE)$(DLLEXT) $(DESTDIR)$(fakedlldir)/$(MODULE)
+	$(RM) $(DESTDIR)$(dlldir)/$(DLLPREFIX)$(MODULE)$(DLLEXT) $(DESTDIR)$(fakedlldir)/$(MODULE)
 
 # Misc. rules
 

libs/wine/Makefile.in

@@ -107,6 +107,7 @@ EXTRA_OBJS = version.o
 CONFIGDIRS = \
 	-DBINDIR='"$(bindir)"' \
 	-DDLLDIR='"$(dlldir)"' \
+	-DDLLPREFIX='"$(DLLPREFIX)"' \
 	-DLIB_TO_BINDIR=\"`$(RELPATH) $(libdir) $(bindir)`\" \
 	-DLIB_TO_DLLDIR=\"`$(RELPATH) $(libdir) $(dlldir)`\" \
 	-DBIN_TO_DLLDIR=\"`$(RELPATH) $(bindir) $(dlldir)`\" \

libs/wine/config.c

@@ -249,9 +249,10 @@ static void init_server_dir( dev_t dev, ino_t ino )
 }
 
 /* retrieve the default dll dir */
-const char *get_dlldir( const char **default_dlldir )
+const char *get_dlldir( const char **default_dlldir, const char **dll_prefix )
 {
     *default_dlldir = DLLDIR;
+    *dll_prefix = "/" DLLPREFIX;
     return dlldir;
 }
 

libs/wine/loader.c

@@ -90,19 +90,20 @@ static load_dll_callback_t load_dll_callback;
 
 static const char *build_dir;
 static const char *default_dlldir;
+static const char *dll_prefix;
 static const char **dll_paths;
 static unsigned int nb_dll_paths;
 static int dll_path_maxlen;
 
 extern void mmap_init(void);
-extern const char *get_dlldir( const char **default_dlldir );
+extern const char *get_dlldir( const char **default_dlldir, const char **dll_prefix );
 
 /* build the dll load path from the WINEDLLPATH variable */
 static void build_dll_path(void)
 {
     int len, count = 0;
     char *p, *path = getenv( "WINEDLLPATH" );
-    const char *dlldir = get_dlldir( &default_dlldir );
+    const char *dlldir = get_dlldir( &default_dlldir, &dll_prefix );
 
     if (path)
     {
@@ -152,6 +153,7 @@ static void build_dll_path(void)
         if (len > dll_path_maxlen) dll_path_maxlen = len;
         dll_paths[nb_dll_paths++] = default_dlldir;
     }
+    dll_path_maxlen += strlen( dll_prefix ) - 1;
 }
 
 /* check if the library is the correct architecture */
@@ -237,11 +239,11 @@ static char *next_dll_path( struct dll_path_context *context )
         /* fall through */
     default:
         index -= 2;
-        if (index < nb_dll_paths)
-            return prepend( context->name, dll_paths[index], strlen( dll_paths[index] ));
-        break;
+        if (index >= nb_dll_paths) return NULL;
+        path = prepend( path + 1, dll_prefix, strlen( dll_prefix ));
+        path = prepend( path, dll_paths[index], strlen( dll_paths[index] ));
+        return path;
     }
-    return NULL;
 }
 
 

programs/Makeprog.rules.in

@@ -26,7 +26,7 @@ $(MODULE) $(MODULE).so $(MODULE).fake: $(OBJS) Makefile.in
 .PHONY: install_prog install_prog.so install_prog.fake
 
 install_prog.so: $(MODULE).so $(DESTDIR)$(dlldir) dummy
-	$(INSTALL_PROGRAM) $(MODULE).so $(DESTDIR)$(dlldir)/$(MODULE).so
+	$(INSTALL_PROGRAM) $(MODULE).so $(DESTDIR)$(dlldir)/$(DLLPREFIX)$(MODULE).so
 
 install_prog.fake: $(MODULE).fake $(DESTDIR)$(fakedlldir) dummy
 	$(INSTALL_DATA) $(MODULE).fake $(DESTDIR)$(fakedlldir)/$(MODULE)
@@ -37,7 +37,7 @@ install_prog: $(MODULE) $(DESTDIR)$(bindir) dummy
 install install-lib:: install_prog$(DLLEXT) install_prog$(FAKEEXT)
 
 uninstall::
-	$(RM) $(DESTDIR)$(bindir)/$(MODULE) $(DESTDIR)$(dlldir)/$(MODULE)$(DLLEXT) $(DESTDIR)$(fakedlldir)/$(MODULE)
+	$(RM) $(DESTDIR)$(bindir)/$(MODULE) $(DESTDIR)$(dlldir)/$(DLLPREFIX)$(MODULE)$(DLLEXT) $(DESTDIR)$(fakedlldir)/$(MODULE)
 
 clean::
 	$(RM) $(MODULE)