improve to find_7z and add bzip2

1 files changed, 10 insertions, 0 deletions

diff --git a/xmake/core/base/path.lua b/xmake/core/base/path.lua
index 494961c09..aa0cd571a 100644
--- a/xmake/core/base/path.lua
+++ b/xmake/core/base/path.lua
@@ -197,5 +197,15 @@ function path.pattern(pattern)
     return pattern
 end
 
+-- get cygwin-style path on msys2/cygwin, e.g. "c:\xxx" -> "/c/xxx"
+function path.cygwin_path(p)
+    p = p:gsub("\\", "/")
+    local pos = p:find(":/")
+    if pos == 2 then
+        return "/" .. p:sub(1, 1) .. p:sub(3)
+    end
+    return p
+end
+
 -- return module: path
 return path