Add an additional link step with linking all Mini-OS kernel binaries into a single object file.
This is done in preparation of hiding Mini-OS internal symbols before linking the kernel with libraries and an application. Signed-off-by: Juergen Gross <[email protected]> Reviewed-by: Samuel Thibault <[email protected]> --- Makefile | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/Makefile b/Makefile index 7ee181a2..85c6db75 100644 --- a/Makefile +++ b/Makefile @@ -164,8 +164,11 @@ endif $(OBJ_DIR)/arch/x86/minios-x86%.lds: arch/x86/minios-x86.lds.S $(CPP) $(ASFLAGS) -P $< -o $@ -$(OBJ_DIR)/$(TARGET): $(OBJS) $(APP_O) arch_lib $(OBJ_DIR)/$(TARGET_ARCH_DIR)/minios-$(MINIOS_TARGET_ARCH).lds - $(LD) -r $(LDFLAGS) $(HEAD_OBJ) $(APP_O) $(OBJS) $(LDARCHLIB) $(LDLIBS) -o [email protected] +$(OBJ_DIR)/$(TARGET)-kern.o: $(OBJS) arch_lib $(OBJ_DIR)/$(TARGET_ARCH_DIR)/minios-$(MINIOS_TARGET_ARCH).lds + $(LD) -r $(LDFLAGS) $(HEAD_OBJ) $(OBJS) $(LDARCHLIB) -o $@ + +$(OBJ_DIR)/$(TARGET): $(OBJ_DIR)/$(TARGET)-kern.o $(APP_O) + $(LD) -r $(LDFLAGS) $(OBJ_DIR)/$(TARGET)-kern.o $(APP_O) $(LDLIBS) -o [email protected] $(OBJCOPY) -w -G $(GLOBAL_PREFIX)* -G _start [email protected] [email protected] $(LD) $(LDFLAGS) $(LDFLAGS_FINAL) [email protected] $(EXTRA_OBJS) -o $@-debug strip -s $@-debug -o $@ -- 2.35.3
