fix private dependency C++ modules objectfile handling

5 files changed, 16 insertions, 8 deletions

diff --git a/xmake/rules/c++/modules/modules_support/clang/builder.lua b/xmake/rules/c++/modules/modules_support/clang/builder.lua
index 6a912bed4..6c36feff6 100644
--- a/xmake/rules/c++/modules/modules_support/clang/builder.lua
+++ b/xmake/rules/c++/modules/modules_support/clang/builder.lua
@@ -248,6 +248,7 @@ function make_module_buildjobs(target, batchjobs, job_name, deps, opt)
                     local fileconfig = target:fileconfig(opt.cppfile)
                     local public = fileconfig and fileconfig.public
                     local external = fileconfig and fileconfig.external
+                    local private_dep = fileconfig and fileconfig.private_dep
                     local bmifile = mapped_bmi or bmifile
                     if target:is_binary() then
                         if mapped_bmi then
@@ -258,7 +259,7 @@ function make_module_buildjobs(target, batchjobs, job_name, deps, opt)
                             _compile_one_step(target, bmifile, opt.cppfile, opt.objectfile, {std = (name == "std" or name == "std.compat")})
                         end
                     else
-                        if not public and not external then
+                        if (not public and not external) or (external and private_dep) then
                             progress.show((index * 100) / total, "${color.build.target}<%s> ${clear}${color.build.object}compiling.module.$(mode) %s", target:name(), name or opt.cppfile)
                             _compile_one_step(target, bmifile, opt.cppfile, opt.objectfile, {std = (name == "std" or name == "std.compat")})
                         else
@@ -317,6 +318,7 @@ function make_module_buildcmds(target, batchcmds, opt)
             local fileconfig = target:fileconfig(opt.cppfile)
             local public = fileconfig and fileconfig.public
             local external = fileconfig and fileconfig.external
+            local private_dep = fileconfig and fileconfig.private_dep
             local bmifile = mapped_bmi or bmifile
             if target:is_binary() then
                 if mapped_bmi then
@@ -327,7 +329,7 @@ function make_module_buildcmds(target, batchcmds, opt)
                     _compile_one_step(target, bmifile, opt.cppfile, opt.objectfile, {std = (name == "std" or name == "std.compat"), batchcmds = batchcmds})
                 end
             else
-                if not public and not external then
+                if (not public and not external) or (external and private_dep) then
                     batchcmds:show_progress(opt.progress, "${color.build.target}<%s> ${clear}${color.build.object}compiling.module.$(mode) %s", target:name(), name or opt.cppfile)
                     _compile_one_step(target, bmifile, opt.cppfile, opt.objectfile, {std = (name == "std" or name == "std.compat"), batchcmds = batchcmds})
                 else
diff --git a/xmake/rules/c++/modules/modules_support/compiler_support.lua b/xmake/rules/c++/modules/modules_support/compiler_support.lua
index 9d3d4fadf..d7cf0b262 100644
--- a/xmake/rules/c++/modules/modules_support/compiler_support.lua
+++ b/xmake/rules/c++/modules/modules_support/compiler_support.lua
@@ -85,7 +85,8 @@ function cull_objectfiles(target, modules, sourcebatch)
             local fileconfig = target:fileconfig(sourcefile)
             local public = fileconfig and fileconfig.public
             local external = fileconfig and fileconfig.external
-            if not public and not external then
+            local private_dep = fileconfig and fileconfig.private_dep
+            if (not public and not external) or (external and private_dep) then
                 table.insert(sourcebatch.objectfiles, objectfile)
             end
         else
diff --git a/xmake/rules/c++/modules/modules_support/dependency_scanner.lua b/xmake/rules/c++/modules/modules_support/dependency_scanner.lua
index ef0e66cc6..d59a4436a 100644
--- a/xmake/rules/c++/modules/modules_support/dependency_scanner.lua
+++ b/xmake/rules/c++/modules/modules_support/dependency_scanner.lua
@@ -439,6 +439,7 @@ function get_targetdeps_modules(target)
     local sourcefiles
     for _, dep in ipairs(target:orderdeps()) do
         local sourcebatch = dep:sourcebatches()["c++.build.modules.builder"]
+        local private_dep = target:extraconf("deps", dep:name(), "private") or not target:extraconf("deps", dep:name(), "public")
         if sourcebatch and sourcebatch.sourcefiles then
             for _, sourcefile in ipairs(sourcebatch.sourcefiles) do
                 local fileconfig = dep:fileconfig(sourcefile)
@@ -446,7 +447,7 @@ function get_targetdeps_modules(target)
                 if public then
                     sourcefiles = sourcefiles or {}
                     table.insert(sourcefiles, sourcefile)
-                    target:fileconfig_add(sourcefile, {external = true})
+                    target:fileconfig_add(sourcefile, {external = true, private_dep = private_dep})
                 end
             end
         end
diff --git a/xmake/rules/c++/modules/modules_support/gcc/builder.lua b/xmake/rules/c++/modules/modules_support/gcc/builder.lua
index f290ed262..0c9b8c1b1 100644
--- a/xmake/rules/c++/modules/modules_support/gcc/builder.lua
+++ b/xmake/rules/c++/modules/modules_support/gcc/builder.lua
@@ -214,6 +214,7 @@ function make_module_buildjobs(target, batchjobs, job_name, deps, opt)
                     local fileconfig = target:fileconfig(opt.cppfile)
                     local public = fileconfig and fileconfig.public
                     local external = fileconfig and fileconfig.external
+                    local private_dep = fileconfig and fileconfig.private_dep
                     local bmifile = mapped_bmi or bmifile
                     local flags = {"-x", "c++"}
                     local sourcefile
@@ -226,7 +227,7 @@ function make_module_buildjobs(target, batchjobs, job_name, deps, opt)
                             sourcefile = opt.cppfile
                         end
                     else
-                        if not public and not external then
+                        if (not public and not external) or (external and private_dep) then
                             progress.show((index * 100) / total, "${color.build.target}<%s> ${clear}${color.build.object}compiling.module.$(mode) %s", target:name(), name or opt.cppfile)
                             sourcefile = opt.cppfile
                         else
@@ -286,6 +287,7 @@ function make_module_buildcmds(target, batchcmds, opt)
             local fileconfig = target:fileconfig(opt.cppfile)
             local public = fileconfig and fileconfig.public
             local external = fileconfig and fileconfig.external
+            local private_dep = fileconfig and fileconfig.private_dep
             local bmifile = mapped_bmi or bmifile
             local flags = {"-x", "c++"}
             local sourcefile
@@ -298,7 +300,7 @@ function make_module_buildcmds(target, batchcmds, opt)
                     sourcefile = opt.cppfile
                 end
             else
-                if not public and not external then
+                if (not public and not external) or (external and private_dep) then
                     batchcmds:show_progress(opt.progress, "${color.build.target}<%s> ${clear}${color.build.object}compiling.module.$(mode) %s", target:name(), name or opt.cppfile)
                     sourcefile = opt.cppfile
                 else
diff --git a/xmake/rules/c++/modules/modules_support/msvc/builder.lua b/xmake/rules/c++/modules/modules_support/msvc/builder.lua
index 5bb9fc4d8..a46dae34a 100644
--- a/xmake/rules/c++/modules/modules_support/msvc/builder.lua
+++ b/xmake/rules/c++/modules/modules_support/msvc/builder.lua
@@ -312,6 +312,7 @@ function make_module_buildjobs(target, batchjobs, job_name, deps, opt)
                     local fileconfig = target:fileconfig(opt.cppfile)
                     local public = fileconfig and fileconfig.public
                     local external = fileconfig and fileconfig.external
+                    local private_dep = fileconfig and fileconfig.private_dep
                     local bmifile = mapped_bmi or bmifile
                     if target:is_binary() then
                         if mapped_bmi then
@@ -322,7 +323,7 @@ function make_module_buildjobs(target, batchjobs, job_name, deps, opt)
                             _compile_one_step(target, bmifile, opt.cppfile, opt.objectfile, provide)
                         end
                     else
-                        if not public and not external then
+                        if (not public and not external) or (external and private_dep) then
                             progress.show((index * 100) / total, "${color.build.target}<%s> ${clear}${color.build.object}compiling.module.$(mode) %s", target:name(), name or opt.cppfile)
                             _compile_one_step(target, bmifile, opt.cppfile, opt.objectfile, provide)
                         else
@@ -381,6 +382,7 @@ function make_module_buildcmds(target, batchcmds, opt)
             local fileconfig = target:fileconfig(opt.cppfile)
             local public = fileconfig and fileconfig.public
             local external = fileconfig and fileconfig.external
+            local private_dep = fileconfig and fileconfig.private_dep
             local bmifile = mapped_bmi or bmifile
             if target:is_binary() then
                 if mapped_bmi then
@@ -391,7 +393,7 @@ function make_module_buildcmds(target, batchcmds, opt)
                     _compile_one_step(target, bmifile, opt.cppfile, opt.objectfile, provide, {batchcmds = batchcmds})
                 end
             else
-                if not public and not external then
+                if (not public and not external) or (external and private_dep) then
                     batchcmds:show_progress(opt.progress, "${color.build.target}<%s> ${clear}${color.build.object}compiling.module.$(mode) %s", target:name(), name or opt.cppfile)
                     _compile_one_step(target, bmifile, opt.cppfile, opt.objectfile, provide {batchcmds = batchcmds})
                 else