fix find_tool from xmake/packages

4 files changed, 14 insertions, 25 deletions

diff --git a/xmake/core/package/package.lua b/xmake/core/package/package.lua
index 7508b207f..ab7d01b88 100644
--- a/xmake/core/package/package.lua
+++ b/xmake/core/package/package.lua
@@ -1545,6 +1545,7 @@ function _instance:_fetch_tool(opt)
             fetchinfo = self:find_tool(self:name(), {require_version = opt.require_version,
                                                      cachekey = "fetch_package_xmake",
                                                      norun = true, -- we need not run it to check for xmake/packages, @see https://github.com/xmake-io/xmake-repo/issues/66
+                                                     system = false, -- we only find it from xmake/packages, @see https://github.com/xmake-io/xmake-repo/pull/2085
                                                      force = opt.force})
 
             -- may be toolset, not single tool
@@ -1641,6 +1642,7 @@ function _instance:find_tool(name, opt)
                                   version = true, -- we alway check version
                                   require_version = opt.require_version,
                                   norun = opt.norun,
+                                  system = opt.system,
                                   force = opt.force})
 end
 
diff --git a/xmake/core/sandbox/modules/import/lib/detect/find_program.lua b/xmake/core/sandbox/modules/import/lib/detect/find_program.lua
index 2ac26e660..dad9dbdd4 100644
--- a/xmake/core/sandbox/modules/import/lib/detect/find_program.lua
+++ b/xmake/core/sandbox/modules/import/lib/detect/find_program.lua
@@ -178,15 +178,20 @@ function sandbox_lib_detect_find_program._find(name, paths, opt)
 
     -- attempt to find it from the given directories
     local program_path = sandbox_lib_detect_find_program._find_from_paths(name, paths, opt)
-    if program_path then
+    if program_path and opt.system ~= false then
         return program_path
     end
 
     -- attempt to find it from the xmake packages
-    if opt.require_version and opt.buildhash then
+    if opt.require_version and opt.buildhash and opt.system ~= true then
         return sandbox_lib_detect_find_program._find_from_packages(name, opt)
     end
 
+    -- we will not continue to find system program
+    if opt.system == false then
+        return
+    end
+
     -- attempt to find it from regists
     if os.host() == "windows" then
         local program_name = name:lower()
@@ -250,6 +255,7 @@ end
 --                    - opt.paths     the program paths (e.g. dirs, paths, winreg paths, script paths)
 --                    - opt.check     the check script or command
 --                    - opt.norun     do not attempt to run program to check program fastly
+--                    - opt.system    true: only find it from system, false: only find it from xmake/packages
 --
 -- @return          the program name or path
 --
diff --git a/xmake/modules/detect/tools/find_python.lua b/xmake/modules/detect/tools/find_python.lua
index 38a28b3bb..5f394b5e6 100644
--- a/xmake/modules/detect/tools/find_python.lua
+++ b/xmake/modules/detect/tools/find_python.lua
@@ -38,17 +38,14 @@ import("detect.tools.find_python3")
 -- @endcode
 --
 function main(opt)
-
-    -- init options
     opt = opt or {}
-
-    -- find program
     local program = find_program(opt.program or "python", opt)
     if not program then
-        program = find_python3() or find_python2()
+        local opt2 = table.clone(opt)
+        opt2.program = nil
+        program = find_python3(opt2) or find_python2(opt2)
     end
 
-    -- find program version
     local version = nil
     if program and opt.version then
         opt.command = function ()
@@ -57,7 +54,5 @@ function main(opt)
         end
         version = find_programver(program, opt)
     end
-
-    -- ok?
     return program, version
 end
diff --git a/xmake/modules/lib/detect/find_tool.lua b/xmake/modules/lib/detect/find_tool.lua
index 02c9c03d1..e761cb9a7 100644
--- a/xmake/modules/lib/detect/find_tool.lua
+++ b/xmake/modules/lib/detect/find_tool.lua
@@ -26,8 +26,6 @@ import("core.base.semver")
 
 -- find tool from modules
 function _find_from_modules(name, opt)
-
-    -- attempt to import "detect.tools.find_xxx"
     local find_tool = import("detect.tools.find_" .. name, {try = true})
     if find_tool then
         local program, version, toolname = find_tool(opt)
@@ -39,28 +37,20 @@ end
 
 -- find tool
 function _find_tool(name, opt)
-
-    -- find tool name
     local toolname = find_toolname(name or opt.program)
     if toolname then
-
-        -- attempt to find tool from modules first
         local tool = _find_from_modules(toolname, opt)
         if tool then
             return tool
         end
     end
 
-    -- init program
     opt.program = opt.program or name
-
-    -- find program
     local program = find_program(opt.program, opt)
     if not program then
         return
     end
 
-    -- find tool version
     local version = nil
     if program and opt.version then
         version = find_programver(program, opt)
@@ -73,7 +63,7 @@ end
 -- @param name      the tool name
 -- @param opt       the options, e.g. {program = "xcrun -sdk macosx clang", paths = {"/usr/bin"},
 --                                     check = function (tool) os.run("%s -h", tool) end, version = true
---                                     force = true, cachekey = "xxx", envs = {PATH = "xxx"}}
+--                                     force = true, cachekey = "xxx", envs = {PATH = "xxx"}, system = false}
 --
 -- @return          {name = "", program = "", version = ""} or nil
 --
@@ -91,15 +81,11 @@ end
 -- @endcode
 --
 function main(name, opt)
-
-    -- do find
     opt = opt or {}
     if opt.require_version then
         opt.version = true
     end
     local result = _find_tool(name, opt)
-
-    -- match version?
     if opt.require_version and opt.require_version:find('.', 1, true) and result then
         if not (result.version and (result.version == opt.require_version or semver.satisfies(result.version, opt.require_version))) then
             result = nil