diff options
Diffstat (limited to 'solenv/gbuild/platform/com_GCC_class.mk')
| -rw-r--r-- | solenv/gbuild/platform/com_GCC_class.mk | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/solenv/gbuild/platform/com_GCC_class.mk b/solenv/gbuild/platform/com_GCC_class.mk index bf15f5e472d0..2ec7a66f3e25 100644 --- a/solenv/gbuild/platform/com_GCC_class.mk +++ b/solenv/gbuild/platform/com_GCC_class.mk @@ -88,7 +88,11 @@ gb_PrecompiledHeader_get_enableflags = \ gb_PrecompiledHeader_EXT := .gch endif -# Clang and gcc do not need any extra .o file for PCH +# Clang supports building extra object file where it puts code that would be shared by all users of the PCH. +# Unlike with MSVC it is built as a separate step. +gb_PrecompiledHeader_pch_with_obj = $(BUILDING_PCH_WITH_OBJ) + +# This is for MSVC's object file built directly as a side-effect of building the PCH. gb_PrecompiledHeader_get_objectfile = define gb_PrecompiledHeader__command @@ -105,6 +109,7 @@ $(call gb_Helper_abbreviate_dirs,\ $(if $(VISIBILITY),,$(gb_VISIBILITY_FLAGS)) \ $(if $(EXTERNAL_CODE),$(gb_CXXFLAGS_Wundef),$(gb_DEFS_INTERNAL)) \ $(gb_NO_PCH_TIMESTAMP) \ + $(gb_PrecompiledHeader_pch_with_obj) \ $(6) \ $(call gb_cxx_dep_generation_options,$(1),$(call gb_PrecompiledHeader_get_dep_target_tmp,$(2),$(7))) \ -c $(patsubst %.cxx,%.hxx,$(3)) \ |