fix pch header extension

1 files changed, 19 insertions, 1 deletions

diff --git a/xmake/modules/core/tools/gcc.lua b/xmake/modules/core/tools/gcc.lua
index 6fc7a641b..9cc46e9f2 100644
--- a/xmake/modules/core/tools/gcc.lua
+++ b/xmake/modules/core/tools/gcc.lua
@@ -23,6 +23,7 @@ import("core.base.option")
 import("core.base.tty")
 import("core.base.colors")
 import("core.base.global")
+import("core.base.hashset")
 import("core.cache.memcache")
 import("core.project.config")
 import("core.project.policy")
@@ -980,13 +981,30 @@ function link(self, objectfiles, targetkind, targetfile, flags, opt)
     end
 end
 
+-- check if the file is a header file
+function _is_header_file(extension)
+    if extension:startswith(".h") then
+        return true
+    end
+
+    local headerexts = _g.headerexts
+    if not headerexts then
+        local other_header_extensions = {
+            ".inl", ".ipp", ".tcc", ".tpl", ".inc"
+        }
+        headerexts = hashset.from(other_header_extensions)
+        _g.headerexts = headerexts
+    end
+    return headerexts:has(extension) or false
+end
+
 -- make the compile arguments list
 function compargv(self, sourcefile, objectfile, flags, opt)
     opt = opt or {}
 
     -- is precompiled header or module files? remove the force includes.
     local extension = path.extension(sourcefile)
-    if (extension:startswith(".h") or extension == ".inl") then
+    if _is_header_file(extension) then
         flags = _translate_flags_for_pch(self, flags)
     elseif support.has_module_extension(sourcefile, {extension = extension}) then
         flags = _translate_flags_for_mpp(self, flags)