improve run policy and missing dll

1 files changed, 43 insertions, 0 deletions

diff --git a/xmake/core/base/process.lua b/xmake/core/base/process.lua
index 5436115ed..bea469346 100644
--- a/xmake/core/base/process.lua
+++ b/xmake/core/base/process.lua
@@ -271,5 +271,48 @@ function process.openv(program, argv, opt)
     end
 end
 
+-- get missing dlls
+function process._get_missing_dlls(program)
+
+    -- get paths
+    local pathenv = os.getenv("PATH") or ""
+    local paths = path.splitenv(pathenv)
+    table.insert(paths, 1, path.directory(program))
+
+    -- find missing dlls
+    local missing = {}
+    local binutils = require("base/binutils")
+    local imports = binutils.deplibs(program) or {}
+    for _, dll in ipairs(imports) do
+        local found = false
+        for _, p in ipairs(paths) do
+            if os.isfile(path.join(p, dll)) then
+                found = true
+                break
+            end
+        end
+        if not found then
+             table.insert(missing, dll)
+        end
+    end
+    return missing
+end
+
+-- get process exit errors
+function process.get_exit_errors(program, exitcode)
+    if is_host("windows") then
+        -- DLL is missing, 0xC0000135
+        if exitcode == -1073741515 and os.isexec(program) then
+            local missing_dlls = process._get_missing_dlls(program)
+            if #missing_dlls > 0 then
+                errors = string.format("system error 0xC0000135 (STATUS_DLL_NOT_FOUND).\nThe application failed to start because the following DLLs were not found:\n  - %s\nPlease check your PATH environment variable or copy the missing DLLs to the executable directory.", table.concat(missing_dlls, "\n  - "))
+            else
+                errors = string.format("system error 0xC0000135 (STATUS_DLL_NOT_FOUND).\nThe application failed to start because a dependent DLL was not found.\nPlease check your PATH environment variable or copy the missing DLL to the executable directory.")
+            end
+        end
+    end
+end
+
+
 -- return module: process
 return process