crossplatform.mk: Tweak for Windows 8

- cmd /c apparently doesn't want %%I anymore

diff --git a/crossplatform.mk b/crossplatform.mk
index 735771c..e64c76f 100644 (file)
--- a/crossplatform.mk
+++ b/crossplatform.mk
@@ -221,8 +221,15 @@ endif
 endif
 ifdef WIN_SHELL_COMMANDS
    echo = $(if $(1),echo $(1))
+
+   WIN8 := $(shell ver | findstr "version 6.2")
+ifneq "$(WIN8)" ""
+   touch = $(if $(1),@cmd /c "for %I in ($(call sys_path,$(1))) do @(cd %~pI && type nul >> %~nxI && copy /by %~nxI+,, > nul 2>&1 && cd %cd%)")
+   cpq = $(if $(1),@cmd /c "for %I in ($(call sys_path,$(1))) do copy /by %I $(call sys_path,$(2))" > nul 2>&1)
+else
    touch = $(if $(1),@cmd /c "for %%I in ($(call sys_path,$(1))) do @(cd %%~pI && type nul >> %%~nxI && copy /by %%~nxI+,, > nul 2>&1 && cd %%cd%%)")
    cpq = $(if $(1),@cmd /c "for %%I in ($(call sys_path,$(1))) do copy /by %%I $(call sys_path,$(2))" > nul 2>&1)
+endif
    rmq = $(if $(1),-del /f /q $(call sys_path,$(1)) > nul 2>&1)
    rmrq = $(if $(1),-rmdir /q /s $(call sys_path,$(1)) > nul 2>&1)
    mkdirq = $(if $(1),-mkdir $(call sys_path,$(1)) > nul 2>&1)