use which to find program

1 files changed, 16 insertions, 1 deletions

diff --git a/xmake/core/base/os.lua b/xmake/core/base/os.lua
index c78d41c67..8f3e32ecb 100644
--- a/xmake/core/base/os.lua
+++ b/xmake/core/base/os.lua
@@ -589,7 +589,7 @@ function os.isexec(filepath)
     -- check permission
 
     -- is *.exe for windows?
-    if xmake._HOST == "windows" and not filepath:find("%.exe") then
+    if os.host() == "windows" and not filepath:find("%.exe") then
         filepath = filepath .. ".exe"
     end
 
@@ -597,6 +597,21 @@ function os.isexec(filepath)
     return os.isfile(filepath)
 end
 
+-- get the system host
+function os.host()
+    return xmake._HOST
+end
+
+-- get the system architecture
+function os.arch()
+    return xmake._ARCH
+end
+
+-- get the system null device
+function os.nuldev()
+    return xmake._NULDEV
+end
+
 -- get version info
 function os.versioninfo()