Fixed issue #2082: phpize --clean removes required clocks.m4 file

Author: derickr

config.m4

@@ -9,8 +9,8 @@ PHP_ARG_ENABLE(xdebug-dev, whether to enable Xdebug developer build flags,
 PHP_ARG_WITH(xdebug-compression, [whether to compress profiler files (requires zlib)],
 [  --without-xdebug-compression     Xdebug: Disable compression through zlib],yes,no)
 
-m4_include([build/pkg.m4])
-m4_include([build/clocks.m4])
+m4_include([m4/pkg.m4])
+m4_include([m4/clocks.m4])
 
 if test "$PHP_XDEBUG" != "no"; then
   AC_MSG_CHECKING([Check for supported PHP versions])

build/clocks.m4 m4/clocks.m4

@@ -87,7 +87,7 @@ Mon, Apr 04, 2022 - Xdebug 3.1.4
    <file name="xdebug.c" role="src" />
    <file name="php_xdebug.h" role="src" />
    <file name="php_xdebug_arginfo.h" role="src" />
-   <dir name="build">
+   <dir name="m4">
     <file name="clocks.m4" role="src" />
     <file name="pkg.m4" role="src" />
    </dir>