avoid using recursive delete with wildcards

.gitignore

@@ -1,65 +0,0 @@
-# Editor backups
-*~
-*.bak
-
-# Generated files
-Makefile
-3rdparty/apr/LibR/
-3rdparty/apr/.libs/
-3rdparty/apr/.make.dirs
-3rdparty/apr/Release/
-3rdparty/apr/build/
-3rdparty/apr/include/apr.h
-3rdparty/apr/test/
-3rdparty/apr/x64/
-3rdparty/apr/apr-1-config
-3rdparty/apr/apr-config.out
-3rdparty/apr/apr.exp
-3rdparty/apr/apr.pc
-3rdparty/apr/apr.spec
-3rdparty/apr/config.log
-3rdparty/apr/config.nice
-3rdparty/apr/config.status
-3rdparty/apr/export_vars.c
-3rdparty/apr/exports.c
-3rdparty/apr/include/arch/unix/apr_private.h
-3rdparty/apr/include/arch/unix/apr_private.h.in~
-3rdparty/apr/libtool
-3rdparty/libatomic_ops/autom4te.cache/
-3rdparty/libatomic_ops/config.log
-3rdparty/libatomic_ops/config.status
-3rdparty/libatomic_ops/pkgconfig/atomic_ops-uninstalled.pc
-3rdparty/libatomic_ops/pkgconfig/atomic_ops.pc
-3rdparty/libatomic_ops/src/.deps/
-3rdparty/libatomic_ops/src/config.h
-3rdparty/libatomic_ops/src/libatomic_ops.a
-3rdparty/libatomic_ops/src/stamp-h1
-3rdparty/libatomic_ops/tests/.deps/
-3rdparty/libatomic_ops/tests/list_atomic.i
-src/gen/
-*.la
-*.obj
-*.exe
-*.o
-*.pdb
-*.suo
-*.ilk
-*.lo
-*.so
-moarvm
-nqp-cc/*.moarvm
-nqp-cc/temp.output
-nqp-cc/*.mvmdump
-nqp-cc/*.mastdump
-*.vsp
-*.psess
-/nmake.cmd
-UNIDATA/*
-/src/strings/unicode.c
-*.class
-tags
-
-3rdparty/dyncall/ConfigVars
-3rdparty/dyncall/dyncall/libdyncall_s.*
-3rdparty/dyncall/dyncallback/libdyncallback_s.*
-3rdparty/dyncall/dynload/libdynload_s.*

build/Config/BuildEnvironment.pm

@@ -8,7 +8,7 @@ my %BUILDDEF = (
             # Filename conventions
             exe         => '',
             o           => '.o',
-            libext      => '.a',
+            dotlib      => '.a',
             dirslash    => '/',
             outtonull   => '/dev/null',
             dontecho    => '',
@@ -38,7 +38,7 @@ my %BUILDDEF = (
             # Filename conventions
             exe         => '.exe',
             o           => '.obj',
-            libext      => '.lib',
+            dotlib      => '.lib',
             dirslash    => '\\',
             outtonull   => 'NUL',
             dontecho    => '@',

build/Config/dyncall.pm

@@ -16,7 +16,7 @@ sub configure {
         if ($make eq 'nmake') {
             system_or_die('@cd 3rdparty\dyncall && Configure.bat >NUL 2>NUL' . (`cl 2>&1` =~ /x64/ ? ' /target-x64' : ''));
             return (%config,
-                dyncall_build => 'cd 3rdparty\dyncall && $(MAKE) -F Nmakefile'
+                dyncall_build => 'cd 3rdparty\dyncall && nmake /F Nmakefile'
             );
         }
         else {