fix rpath for rust

1 files changed, 21 insertions, 7 deletions

diff --git a/xmake/modules/detect/tools/rustc/has_flags.lua b/xmake/modules/detect/tools/rustc/has_flags.lua
index 904a3c85a..e1696e454 100644
--- a/xmake/modules/detect/tools/rustc/has_flags.lua
+++ b/xmake/modules/detect/tools/rustc/has_flags.lua
@@ -21,6 +21,16 @@
 -- imports
 import("core.cache.detectcache")
 
+-- is linker?
+function _islinker(flags, opt)
+    local flags_str = table.concat(flags, " ")
+    if flags_str:startswith("-C linkarg=") then
+        return true
+    end
+    local toolkind = opt.toolkind or ""
+    return toolkind == "ld" or toolkind == "sh" or toolkind:endswith("ld") or toolkind:endswith("sh")
+end
+
 -- try running
 function _try_running(...)
 
@@ -64,7 +74,7 @@ function _check_from_arglist(flags, opt)
 end
 
 -- try running to check flags
-function _check_try_running(flags, opt)
+function _check_try_running(flags, opt, islinker)
 
     -- make an stub source file
     local sourcefile = path.join(os.tmpdir(), "detect", "rustc_has_flags.rs")
@@ -72,14 +82,15 @@ function _check_try_running(flags, opt)
         io.writefile(sourcefile, "fn main() {\n}")
     end
 
-    -- check it
+    -- check flags for linker
+    if islinker then
+        return _try_running(opt.program, table.join("--crate-type=bin", flags, "-o", os.tmpfile(), sourcefile), opt)
+    end
+
+    -- check flags for compiler
     local objectfile = os.tmpfile() .. ".o"
     local ok, errors = _try_running(opt.program, table.join("--emit", "obj", flags, "-o", objectfile, sourcefile))
-
-    -- remove files
     os.tryrm(objectfile)
-
-    -- ok?
     return ok, errors
 end
 
@@ -91,12 +102,15 @@ end
 --
 function main(flags, opt)
 
+    -- is linker?
+    local islinker = _islinker(flags, opt)
+
     -- attempt to check it from the argument list
     if _check_from_arglist(flags, opt) then
         return true
     end
 
     -- try running to check it
-    return _check_try_running(flags, opt)
+    return _check_try_running(flags, opt, islinker)
 end