makefiles: Disable implicit rules.

This improves the time of a full-tree build with no out-of-date objects from ~3.7s to ~0.7s on one of my development machines. Signed-off-by: Zebediah Figura <z.figura12@gmail.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

makefiles: Disable implicit rules.
52dc0ccf · Zebediah Figura · Alexandre Julliard · bd1174e1 · 52dc0ccf
Commit 52dc0ccf authored Nov 15, 2020 by Zebediah Figura Committed by Alexandre Julliard Nov 16, 2020
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makedep.c tools/makedep.c +3 -0

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--- a/tools/makedep.c
+++ b/tools/makedep.c
@@ -4076,6 +4076,9 @@ static void output_dependencies( struct makefile *make )
    }
    else output_stub_makefile( make );

+    /* disable implicit rules */
+    output( ".SUFFIXES:\n" );
+
    fclose( output_file );
    output_file = NULL;
    rename_temp_file( output_file_name );