fix incremental compilation for tests/ modules/package

2 files changed, 3 insertions, 5 deletions

diff --git a/xmake/rules/c++/modules/modules_support/builder.lua b/xmake/rules/c++/modules/modules_support/builder.lua
index 77fe019cc..505ba07fb 100644
--- a/xmake/rules/c++/modules/modules_support/builder.lua
+++ b/xmake/rules/c++/modules/modules_support/builder.lua
@@ -178,11 +178,9 @@ function should_build(target, sourcefile, bmifile, opt)
     -- need build this object?
     local depvalues = {compinst:program(), compflags}
     local lastmtime = os.isfile(bmifile or objectfile) and os.mtime(dependfile) or 0
-
     if dryrun or depend.is_changed(dependinfo, {lastmtime = lastmtime, values = depvalues}) then
         return true
     end
-
     return false
 end
 
diff --git a/xmake/rules/c++/modules/modules_support/gcc/builder.lua b/xmake/rules/c++/modules/modules_support/gcc/builder.lua
index cb5d3ef18..173c12fe2 100644
--- a/xmake/rules/c++/modules/modules_support/gcc/builder.lua
+++ b/xmake/rules/c++/modules/modules_support/gcc/builder.lua
@@ -193,9 +193,6 @@ function make_module_buildjobs(target, batchjobs, job_name, deps, opt)
                 end
             end
 
-            local compinst = compiler.load("cxx", {target = target})
-            local compflags = compinst:compflags({sourcefile = opt.cppfile, target = target})
-
             -- generate and append module mapper file
             local module_mapper
             if provide or opt.module.requires then
@@ -210,6 +207,9 @@ function make_module_buildjobs(target, batchjobs, job_name, deps, opt)
                 mark_build(target, name)
             end
 
+            local compinst = compiler.load("cxx", {target = target})
+            local compflags = compinst:compflags({sourcefile = opt.cppfile, target = target})
+
             local dependfile = target:dependfile(bmifile or opt.objectfile)
             local dependinfo = depend.load(dependfile) or {}
             dependinfo.files = {}