diff options
Diffstat (limited to 'xmake/core/base/os.lua')
| -rw-r--r-- | xmake/core/base/os.lua | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/xmake/core/base/os.lua b/xmake/core/base/os.lua index 09274450d..631276fca 100644 --- a/xmake/core/base/os.lua +++ b/xmake/core/base/os.lua @@ -788,28 +788,30 @@ end -- get the system null device function os.nuldev(input) - -- init the output nuldev - if xmake._NULDEV_OUTPUT == nil then - if os.host() == "windows" then - xmake._NULDEV_OUTPUT = "nul" + if os.host() == "windows" then + -- init the output nuldev + if xmake._NULDEV_OUTPUT == nil then + xmake._NULDEV_OUTPUT = os.tmpfile() else - xmake._NULDEV_OUTPUT = "/dev/null" + os.rm(xmake._NULDEV_OUTPUT) end - end - - -- init the input nuldev - if xmake._NULDEV_INPUT == nil then - if os.host() == "windows" then + -- init the input nuldev + if xmake._NULDEV_INPUT == nil then -- create an empty file -- -- for fix issue on mingw: -- $ gcc -fopenmp -S -o nul -xc nul -- gcc: fatal error：input file ‘nul’ is the same as output file - -- + -- local inputfile = os.tmpfile() io.writefile(inputfile, "") xmake._NULDEV_INPUT = inputfile - else + end + else + if xmake._NULDEV_OUTPUT == nil then + xmake._NULDEV_OUTPUT = "/dev/null" + end + if xmake._NULDEV_INPUT == nil then xmake._NULDEV_INPUT = "/dev/null" end end |