php: move $out/lib/build used by phpize to dev output

pkgs/development/interpreters/php/generic.nix

···
           '';
 
           postFixup = ''
-            mkdir -p $dev/bin $dev/share/man/man1
+            mkdir -p $dev/bin $dev/lib $dev/share/man/man1
             mv $out/bin/phpize $out/bin/php-config $dev/bin/
+            mv $out/lib/build $dev/lib/
             mv $out/share/man/man1/phpize.1.gz \
                $out/share/man/man1/php-config.1.gz \
                $dev/share/man/man1/
+
+            substituteInPlace $dev/bin/phpize \
+              --replace-fail "$out/lib" "$dev/lib"
           '';
 
           src = if phpSrc == null then defaultPhpSrc else phpSrc;