split impl.package

1 files changed, 125 insertions, 0 deletions

diff --git a/xmake/modules/private/action/require/impl/register_packages.lua b/xmake/modules/private/action/require/impl/register_packages.lua
new file mode 100644
index 000000000..d0128cf16
--- /dev/null
+++ b/xmake/modules/private/action/require/impl/register_packages.lua
@@ -0,0 +1,125 @@
+--!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        register_packages.lua
+--
+
+-- imports
+import("core.project.project")
+
+-- register required package environments
+-- envs: bin path for *.dll, program ..
+function _register_required_package_envs(instance, envs)
+    for name, values in pairs(instance:envs()) do
+        if name == "PATH" or name == "LD_LIBRARY_PATH" or name == "DYLD_LIBRARY_PATH" then
+            for _, value in ipairs(values) do
+                envs[name] = envs[name] or {}
+                if path.is_absolute(value) then
+                    table.insert(envs[name], value)
+                else
+                    table.insert(envs[name], path.join(instance:installdir(), value))
+                end
+            end
+        else
+            envs[name] = envs[name] or {}
+            table.join2(envs[name], values)
+        end
+    end
+end
+
+-- register required package libraries
+-- libs: includedirs, links, linkdirs ...
+function _register_required_package_libs(instance, required_package, is_deps)
+    if instance:is_library() then
+        local fetchinfo = instance:fetch()
+        if fetchinfo then
+            fetchinfo.name    = nil
+            if is_deps then
+                -- we need only reserve license for root package
+                --
+                -- @note the license compatibility between the root package and
+                -- its dependent packages is guaranteed by the root package itself
+                --
+                fetchinfo.license = nil
+
+                -- we need only some infos for root package
+                fetchinfo.version = nil
+                fetchinfo.static  = nil
+                fetchinfo.shared  = nil
+            end
+            required_package:add(fetchinfo)
+        end
+    end
+end
+
+-- register the base info of required package
+function _register_required_package_base(instance, required_package)
+    if not instance:isSys() and not instance:is3rd() then
+        required_package:set("__installdir", instance:installdir())
+    end
+end
+
+-- register the required local package
+function _register_required_package(instance, required_package)
+
+    -- disable it if this package is missing
+    if not instance:exists() then
+        required_package:enable(false)
+    else
+        -- clear require info first
+        required_package:clear()
+
+        -- add packages info with all dependencies
+        local envs = {}
+        _register_required_package_base(instance, required_package)
+        _register_required_package_libs(instance, required_package)
+        _register_required_package_envs(instance, envs)
+        local orderdeps = instance:orderdeps()
+        if orderdeps then
+            local total = #orderdeps
+            for idx, _ in ipairs(orderdeps) do
+                local dep = orderdeps[total + 1 - idx]
+                if dep then
+                    _register_required_package_libs(dep, required_package, true)
+                    _register_required_package_envs(dep, envs)
+                end
+            end
+        end
+        if #table.keys(envs) > 0 then
+            required_package:add({envs = envs})
+        end
+
+        -- enable this require info
+        required_package:enable(true)
+    end
+
+    -- save this require info and flush the whole cache file
+    required_package:save()
+end
+
+-- register all required local packages
+function main(packages)
+    for _, instance in ipairs(packages) do
+        if not instance:parents() then
+            local required_package = project.required_package(instance:alias() or instance:name())
+            if required_package then
+                _register_required_package(instance, required_package)
+            end
+        end
+    end
+end
+