makefiles: Add support for specifying extra dependencies in libraries and programs.

Signed-off-by: Alexandre Julliard <julliard@winehq.org>

configure

@@ -7989,8 +7989,7 @@ IMPORTLIB = libwine.a
 INSTALL_LIB = libwine.dll
 INSTALL_DEV = libwine.a
 libwine_LDFLAGS = -shared \$(srcdir)/wine.def
-
+libwine_DEPS = wine.def
-libwine.dll: \$(srcdir)/wine.def
 "
 
     ;;
@@ -8239,7 +8238,7 @@ libwine_LDFLAGS = -dynamiclib -install_name @rpath/libwine.$libwine_soversion.dy
     as_fn_append LOADER_RULES "
 ${wine_binary}_OBJS = main.o
 ${wine_binary}_LDFLAGS = $LDEXECFLAGS -lwine \$(PTHREAD_LIBS)
-$wine_binary $wine_binary-installed: wine_info.plist
+${wine_binary}_DEPS = wine_info.plist
 "
     ;;
 
@@ -8755,8 +8754,7 @@ SHAREDLIB = libwine.so.$libwine_version
 INSTALL_LIB = libwine.so.$libwine_version libwine.so.$libwine_soversion
 INSTALL_DEV = libwine.so
 libwine_LDFLAGS = $shared_ldflags
-
+libwine_DEPS = wine.map
-libwine.so.$libwine_version: \$(srcdir)/wine.map
 "
 
 

configure.ac

@@ -723,8 +723,7 @@ IMPORTLIB = libwine.a
 INSTALL_LIB = libwine.dll
 INSTALL_DEV = libwine.a
 libwine_LDFLAGS = -shared \$(srcdir)/wine.def 
-
+libwine_DEPS = wine.def
-libwine.dll: \$(srcdir)/wine.def
 "])
     ;;
 
@@ -853,7 +852,7 @@ libwine_LDFLAGS = -dynamiclib -install_name @rpath/libwine.$libwine_soversion.dy
     AS_VAR_APPEND([LOADER_RULES],["
 ${wine_binary}_OBJS = main.o
 ${wine_binary}_LDFLAGS = $LDEXECFLAGS -lwine \$(PTHREAD_LIBS)
-$wine_binary $wine_binary-installed: wine_info.plist
+${wine_binary}_DEPS = wine_info.plist
 "])
     ;;
 
@@ -955,8 +954,7 @@ SHAREDLIB = libwine.so.$libwine_version
 INSTALL_LIB = libwine.so.$libwine_version libwine.so.$libwine_soversion
 INSTALL_DEV = libwine.so
 libwine_LDFLAGS = $shared_ldflags
-
+libwine_DEPS = wine.map
-libwine.so.$libwine_version: \$(srcdir)/wine.map
 "])
 
     AS_VAR_APPEND([LOADER_RULES],["

tools/makedep.c

@@ -1865,6 +1865,28 @@ static void get_dependencies( struct strarray *deps, struct incl_file *file, str
 }
 
 
+/*******************************************************************
+ *         get_local_dependencies
+ *
+ * Get the local dependencies of a given target.
+ */
+static struct strarray get_local_dependencies( const struct makefile *make, const char *name,
+                                               struct strarray targets )
+{
+    unsigned int i;
+    struct strarray deps = get_expanded_make_var_array( make, file_local_var( name, "DEPS" ));
+
+    for (i = 0; i < deps.count; i++)
+    {
+        if (strarray_exists( &targets, deps.str[i] ))
+            deps.str[i] = obj_dir_path( make, deps.str[i] );
+        else
+            deps.str[i] = src_dir_path( make, deps.str[i] );
+    }
+    return deps;
+}
+
+
 /*******************************************************************
  *         add_install_rule
  */
@@ -2018,6 +2040,7 @@ static struct strarray output_sources( const struct makefile *make, struct strar
     struct strarray mo_files = empty_strarray;
     struct strarray mc_files = empty_strarray;
     struct strarray ok_files = empty_strarray;
+    struct strarray in_files = empty_strarray;
     struct strarray dlldata_files = empty_strarray;
     struct strarray c2man_files = empty_strarray;
     struct strarray implib_objs = empty_strarray;
@@ -2224,6 +2247,7 @@ static struct strarray output_sources( const struct makefile *make, struct strar
                 free( dest );
                 free( dir );
             }
+            strarray_add( &in_files, xstrdup(obj) );
             strarray_add( &all_targets, xstrdup(obj) );
             output( "%s: %s\n", obj_dir_path( make, obj ), source->filename );
             output( "\t$(SED_CMD) %s >$@ || (rm -f $@ && false)\n", source->filename );
@@ -2595,6 +2619,7 @@ static struct strarray output_sources( const struct makefile *make, struct strar
 
         output( "%s:", obj_dir_path( make, make->sharedlib ));
         output_filenames_obj_dir( make, object_files );
+        output_filenames( get_local_dependencies( make, basename, in_files ));
         output( "\n" );
         output( "\t$(CC) -o $@" );
         output_filenames_obj_dir( make, object_files );
@@ -2719,6 +2744,7 @@ static struct strarray output_sources( const struct makefile *make, struct strar
         char *program_installed = NULL;
         char *program = strmake( "%s%s", make->programs.str[i], exe_ext );
         struct strarray all_libs = empty_strarray;
+        struct strarray deps = get_local_dependencies( make, make->programs.str[i], in_files );
         struct strarray objs = get_expanded_make_var_array( make,
                                                  file_local_var( make->programs.str[i], "OBJS" ));
         struct strarray symlinks = get_expanded_make_var_array( make,
@@ -2727,6 +2753,7 @@ static struct strarray output_sources( const struct makefile *make, struct strar
         if (!objs.count) objs = object_files;
         output( "%s:", obj_dir_path( make, program ) );
         output_filenames_obj_dir( make, objs );
+        output_filenames( deps );
         output( "\n" );
         output( "\t$(CC) -o $@" );
         output_filenames_obj_dir( make, objs );
@@ -2748,6 +2775,7 @@ static struct strarray output_sources( const struct makefile *make, struct strar
                 output( "\n" );
                 output( "%s:", obj_dir_path( make, program_installed ) );
                 output_filenames_obj_dir( make, objs );
+                output_filenames( deps );
                 output( "\n" );
                 output( "\t$(CC) -o $@" );
                 output_filenames_obj_dir( make, objs );