According to Wez, this is not needed.

It also breaks win32 build.

diff --git a/ext/bz2/config.w32 b/ext/bz2/config.w32
index e40b44cfa4857375f6ece1caa3a1a001311e5b31..7fe9c555bf9476a4acf20e8aa81eb5a917e230d6 100644 (file)
--- a/ext/bz2/config.w32
+++ b/ext/bz2/config.w32
@@ -11,7 +11,6 @@ if (PHP_BZ2 != "no") {
                // BZ2 extension does this slightly differently from others
                if (PHP_BZ2_SHARED) {
                        ADD_FLAG("CFLAGS_BZ2", "/D PHP_BZ2_EXPORTS ");
-                       ADD_DEF_FILE("ext\\bz2\\php_bz2.def");
                }
        } else {
                WARNING("bz2 not enabled; libraries and headers not found");