add project.policy_set

3 files changed, 23 insertions, 5 deletions

diff --git a/xmake/core/project/project.lua b/xmake/core/project/project.lua
index f10cdc894..43b825583 100644
--- a/xmake/core/project/project.lua
+++ b/xmake/core/project/project.lua
@@ -964,6 +964,24 @@ function project.policy(name)
     return policy.check(name, policies and policies[name])
 end
 
+-- set the project policy in memory
+function project.policy_set(name, value)
+    -- get current policies from cache or initialize
+    local policies = project._memcache():get("policies")
+    if not policies then
+        -- force initialization by calling policy() once
+        project.policy(name)
+        policies = project._memcache():get("policies")
+    end
+    policies = policies or {}
+    
+    -- set the policy value
+    policies[name] = value
+    
+    -- update cache
+    project._memcache():set("policies", policies)
+end
+
 -- project has been loaded?
 function project.is_loaded()
     return project._memcache():get("targets_loaded")
diff --git a/xmake/core/sandbox/modules/import/core/project/project.lua b/xmake/core/sandbox/modules/import/core/project/project.lua
index 4a191576c..8a808e7da 100644
--- a/xmake/core/sandbox/modules/import/core/project/project.lua
+++ b/xmake/core/sandbox/modules/import/core/project/project.lua
@@ -67,6 +67,7 @@ sandbox_core_project.requireconfs_str     = project.requireconfs_str
 sandbox_core_project.requireslock         = project.requireslock
 sandbox_core_project.requireslock_version = project.requireslock_version
 sandbox_core_project.policy               = project.policy
+sandbox_core_project.policy_set           = project.policy_set
 sandbox_core_project.tmpdir               = project.tmpdir
 sandbox_core_project.tmpfile              = project.tmpfile
 sandbox_core_project.is_loaded            = project.is_loaded
diff --git a/xmake/modules/private/check/checkers/syntax.lua b/xmake/modules/private/check/checkers/syntax.lua
index 8696ac3ae..35ae9da3d 100644
--- a/xmake/modules/private/check/checkers/syntax.lua
+++ b/xmake/modules/private/check/checkers/syntax.lua
@@ -21,7 +21,6 @@
 -- imports
 import("core.base.option")
 import("core.base.task")
-import("core.project.config")
 import("core.project.project")
 import("actions.build.build_files", {rootdir = os.programdir(), alias = "build_files"})
 import("actions.build.build", {rootdir = os.programdir(), alias = "build"})
@@ -129,18 +128,18 @@ function main(argv)
     -- lock the whole project
     project.lock()
 
-    -- enable syntax-only policy and disable ccache via config
-    config.set("policies", "build.c++.syntax_only,build.ccache:n")
-    
     -- config it first
     task.run("config", {}, {disable_dump = true})
 
+    -- enable syntax-only policy and disable ccache
+    project.policy_set("build.c++.syntax_only", true)
+    project.policy_set("build.ccache", false)
+
     -- enter project directory
     local oldir = os.cd(project.directory())
 
     -- validate targets before checking
     if _validate_targets(args) then
-        -- do check
         _check(args)
     end