improve to load tool

4 files changed, 43 insertions, 13 deletions

diff --git a/xmake/core/tool/compiler.lua b/xmake/core/tool/compiler.lua
index db6badf76..c610116c7 100644
--- a/xmake/core/tool/compiler.lua
+++ b/xmake/core/tool/compiler.lua
@@ -167,6 +167,13 @@ function compiler.load(sourcekind, target)
             compiler_tool:add(flagkind, platform.toolconfig(toolname .. '.' .. flagkind) or platform.toolconfig(flagkind))
         end
     end
+
+    -- we need to load it at the end because in tool.load().
+    -- because we may need to call has_flags, which requires the full platform toolchain flags
+    local ok, errors = compiler_tool:_load()
+    if not ok then
+        return nil, errors
+    end
     return instance
 end
 
diff --git a/xmake/core/tool/linker.lua b/xmake/core/tool/linker.lua
index bf2e9b46c..2682acc9a 100644
--- a/xmake/core/tool/linker.lua
+++ b/xmake/core/tool/linker.lua
@@ -195,6 +195,13 @@ function linker.load(targetkind, sourcekinds, target)
             linkertool:add(flagkind, platform.toolconfig(toolname .. '.' .. flagkind) or platform.toolconfig(flagkind))
         end
     end
+
+    -- we need to load it at the end because in tool.load().
+    -- because we may need to call has_flags, which requires the full platform toolchain flags
+    local ok, errors = linkertool:_load()
+    if not ok then
+        return nil, errors
+    end
     return instance
 end
 
diff --git a/xmake/core/tool/tool.lua b/xmake/core/tool/tool.lua
index b2bb05659..9d94bc375 100644
--- a/xmake/core/tool/tool.lua
+++ b/xmake/core/tool/tool.lua
@@ -67,11 +67,23 @@ function _instance.new(kind, name, program, plat, arch, toolchain_inst)
             return nil, errors
         end
     end
-
-    -- ok
     return instance
 end
 
+-- load tool
+function _instance:_load()
+    if not self._LOADED then
+        if self.load then
+            local ok, errors = sandbox.load(self.load, self)
+            if not ok then
+                return false, errors
+            end
+        end
+        self._LOADED = true
+    end
+    return true
+end
+
 -- get the tool name
 function _instance:name()
     return self._NAME
diff --git a/xmake/modules/core/tools/gcc.lua b/xmake/modules/core/tools/gcc.lua
index 84a1d187f..0d33decb4 100644
--- a/xmake/modules/core/tools/gcc.lua
+++ b/xmake/modules/core/tools/gcc.lua
@@ -32,7 +32,6 @@ import("utils.progress")
 import("private.cache.build_cache")
 import("private.service.distcc_build.client", {alias = "distcc_build_client"})
 
--- init it
 function init(self)
 
     -- init mxflags
@@ -44,16 +43,6 @@ function init(self)
     -- init shflags
     self:set("shflags", "-shared")
 
-    -- add -fPIC for shared
-    --
-    -- we need check it for clang/gcc with window target
-    -- @see https://github.com/xmake-io/xmake/issues/1392
-    --
-    if not self:is_plat("windows", "mingw") and self:has_flags("-fPIC", "cxflags") then
-        self:add("shflags", "-fPIC")
-        self:add("shared.cxflags", "-fPIC")
-    end
-
     -- init flags map
     self:set("mapflags", {
         -- warnings
@@ -76,6 +65,21 @@ function init(self)
     end
 end
 
+-- we can only call has_flags in load(),
+-- as it requires the full platform toolchain flags.
+--
+function load(self)
+    -- add -fPIC for shared
+    --
+    -- we need check it for clang/gcc with window target
+    -- @see https://github.com/xmake-io/xmake/issues/1392
+    --
+    if not self:is_plat("windows", "mingw") and self:has_flags("-fPIC", "cxflags") then
+        self:add("shflags", "-fPIC")
+        self:add("shared.cxflags", "-fPIC")
+    end
+end
+
 -- make the strip flag
 function nf_strip(self, level, target)
     local maps = {