Merge pull request #4739 from xmake-io/cross

Add is_cross

xmake/core/base/private/is_cross.lua

@@ -0,0 +1,49 @@
+--!A cross-platform build utility based on Lua
+--
+-- Licensed under the Apache License, Version 2.0 (the "License");
+-- you may not use this file except in compliance with the License.
+-- You may obtain a copy of the License at
+--
+--     http://www.apache.org/licenses/LICENSE-2.0
+--
+-- Unless required by applicable law or agreed to in writing, software
+-- distributed under the License is distributed on an "AS IS" BASIS,
+-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+-- See the License for the specific language governing permissions and
+-- limitations under the License.
+--
+-- Copyright (C) 2015-present, TBOOX Open Source Group.
+--
+-- @author      ruki
+-- @file        is_cross.lua
+--
+
+-- load modules
+local os = require("base/os")
+
+-- is cross-compilation?
+function is_cross(plat, arch)
+    if os.host() == "windows" then
+        local host_arch = os.arch()
+        if plat == "windows" then
+            -- maybe cross-compilation for arm64 on x86/x64
+            if (host_arch == "x86" or host_arch == "x64") and arch == "arm64" then
+                return true
+            -- maybe cross-compilation for x86/64 on arm64
+            elseif host_arch == "arm64" and arch ~= "arm64" then
+                return true
+            end
+            return false
+        elseif plat == "mingw" then
+            return false
+        end
+    end
+    if plat ~= os.host() and plat ~= os.subhost() then
+        return true
+    end
+    if arch ~= os.arch() and arch ~= os.subarch() then
+        return true
+    end
+end
+
+return is_cross

xmake/core/package/package.lua

@@ -35,6 +35,7 @@ local hashset        = require("base/hashset")
 local scopeinfo      = require("base/scopeinfo")
 local interpreter    = require("base/interpreter")
 local select_script  = require("base/private/select_script")
+local is_cross       = require("base/private/is_cross")
 local memcache       = require("cache/memcache")
 local toolchain      = require("tool/toolchain")
 local compiler       = require("tool/compiler")
@@ -684,27 +685,7 @@ end
 
 -- is cross-compilation?
 function _instance:is_cross()
-    if os.host() == "windows" then
-        local host_arch = os.arch()
-        if self:is_plat("windows") then
-            -- maybe cross-compilation for arm64 on x86/x64
-            if (host_arch == "x86" or host_arch == "x64") and self:is_arch("arm64") then
-                return true
-            -- maybe cross-compilation for x86/64 on arm64
-            elseif host_arch == "arm64" and not self:is_arch("arm64") then
-                return true
-            end
-            return false
-        elseif self:is_plat("mingw") then
-            return false
-        end
-    end
-    if not self:is_plat(os.host()) and not self:is_plat(os.subhost()) then
-        return true
-    end
-    if not self:is_arch(os.arch()) and not self:is_arch(os.subarch()) then
-        return true
-    end
+    return is_cross(self:plat(), self:arch())
 end
 
 -- get the filelock of the whole package directory

xmake/core/project/target.lua

@@ -34,6 +34,7 @@ local hashset         = require("base/hashset")
 local deprecated      = require("base/deprecated")
 local select_script   = require("base/private/select_script")
 local instance_deps   = require("base/private/instance_deps")
+local is_cross        = require("base/private/is_cross")
 local memcache        = require("cache/memcache")
 local rule            = require("project/rule")
 local option          = require("project/option")
@@ -1248,6 +1249,11 @@ function _instance:is_rebuilt()
     return self:data("rebuilt")
 end
 
+-- is cross-compilation?
+function _instance:is_cross()
+    return is_cross(self:plat(), self:arch())
+end
+
 -- get the enabled option
 function _instance:opt(name, opt)
     return self:opts(opt)[name]

xmake/core/sandbox/modules/is_cross.lua

@@ -0,0 +1,23 @@
+--!A cross-platform build utility based on Lua
+--
+-- Licensed under the Apache License, Version 2.0 (the "License");
+-- you may not use this file except in compliance with the License.
+-- You may obtain a copy of the License at
+--
+--     http://www.apache.org/licenses/LICENSE-2.0
+--
+-- Unless required by applicable law or agreed to in writing, software
+-- distributed under the License is distributed on an "AS IS" BASIS,
+-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+-- See the License for the specific language governing permissions and
+-- limitations under the License.
+--
+-- Copyright (C) 2015-present, TBOOX Open Source Group.
+--
+-- @author      ruki
+-- @file        is_cross.lua
+--
+
+-- return module
+return require("base/private/is_cross")
+