1# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. 2# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. 3# 4# Redistribution and use in source and binary forms, with or without modification, 5# are permitted provided that the following conditions are met: 6# 7# 1. Redistributions of source code must retain the above copyright notice, this list of 8# conditions and the following disclaimer. 9# 10# 2. Redistributions in binary form must reproduce the above copyright notice, this list 11# of conditions and the following disclaimer in the documentation and/or other materials 12# provided with the distribution. 13# 14# 3. Neither the name of the copyright holder nor the names of its contributors may be used 15# to endorse or promote products derived from this software without specific prior written 16# permission. 17# 18# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 20# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 21# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR 22# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 23# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 24# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 25# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 26# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 27# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 28# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 30OBJOUT := $(BUILD)$(dir $(subst $(LITEOSTOPDIR),,$(shell pwd)))$(MODULE_NAME) 31 32MODULE := $(OUT)/lib/lib$(MODULE_NAME).a 33 34# create a separate list of objects per source type 35 36LOCAL_CSRCS := $(filter %.c,$(LOCAL_SRCS)) 37LOCAL_CPPSRCS := $(filter %.cpp,$(LOCAL_SRCS)) 38LOCAL_ASMSRCS := $(filter %.S,$(LOCAL_SRCS)) 39LOCAL_ASMSRCS2 := $(filter %.s,$(LOCAL_SRCS)) 40LOCAL_CCSRCS := $(filter %.cc,$(LOCAL_SRCS)) 41 42LOCAL_COBJS := $(patsubst %.c,$(OBJOUT)/%.o,$(LOCAL_CSRCS)) 43LOCAL_CPPOBJS := $(patsubst %.cpp,$(OBJOUT)/%.o,$(LOCAL_CPPSRCS)) 44LOCAL_ASMOBJS := $(patsubst %.S,$(OBJOUT)/%.o,$(LOCAL_ASMSRCS)) 45LOCAL_ASMOBJS2 := $(patsubst %.s,$(OBJOUT)/%.o,$(LOCAL_ASMSRCS2)) 46LOCAL_CCOBJS := $(patsubst %.cc,$(OBJOUT)/%.o,$(LOCAL_CCSRCS)) 47 48LOCAL_OBJS := $(LOCAL_COBJS) $(LOCAL_CPPOBJS) $(LOCAL_ASMOBJS) $(LOCAL_ASMOBJS2) $(LOCAL_CCOBJS) 49 50LOCAL_CGCH := $(patsubst %.h,%.h.gch,$(LOCAL_CHS)) 51LOCAL_CPPGCH := $(patsubst %.h,%.h.gch,$(LOCAL_CPPHS)) 52 53all : $(MODULE) 54 55define ECHO = 56ifeq ($$(HIDE),@) 57_$(1) := $($(1)) 58$(1) = echo " $(1)" $$(patsubst $$(OUT)/%,%,$$@) && $$(_$(1)) 59endif 60endef 61$(foreach cmd,CC GPP AS AR,$(eval $(call ECHO,$(cmd)))) 62 63LOCAL_FLAGS += -MD -MP 64-include $(LOCAL_OBJS:%.o=%.d) 65 66$(LOCAL_COBJS): $(OBJOUT)/%.o: %.c 67 $(HIDE)$(OBJ_MKDIR) 68 $(HIDE)$(CC) $(LITEOS_CFLAGS) $(LOCAL_FLAGS) $(LOCAL_CFLAGS) -c $< -o $@ 69 70$(LOCAL_CPPOBJS): $(OBJOUT)/%.o: %.cpp 71 $(HIDE)$(OBJ_MKDIR) 72 $(HIDE)$(GPP) $(LITEOS_CXXFLAGS) $(LOCAL_FLAGS) $(LOCAL_CPPFLAGS) -c $< -o $@ 73 74$(LOCAL_ASMOBJS): $(OBJOUT)/%.o: %.S 75 $(HIDE)$(OBJ_MKDIR) 76 $(HIDE)$(CC) $(LITEOS_CFLAGS) $(LOCAL_FLAGS) $(LOCAL_ASFLAGS) -c $< -o $@ 77 78$(LOCAL_ASMOBJS2): $(OBJOUT)/%.o: %.s 79 $(HIDE)$(OBJ_MKDIR) 80 $(HIDE)$(AS) $(LITEOS_ASFLAGS) $(LOCAL_FLAGS) $(LOCAL_ASFLAGS) -c $< -o $@ 81 82$(LOCAL_CCOBJS): $(OBJOUT)/%.o: %.cc 83 $(HIDE)$(OBJ_MKDIR) 84 $(HIDE)$(GPP) $(LITEOS_CXXFLAGS) $(LOCAL_FLAGS) $(LOCAL_CPPFLAGS) -c $< -o $@ 85 86$(LOCAL_CGCH): %.h.gch : %.h 87 $(HIDE)$(CC) $(LITEOS_CFLAGS) $(LOCAL_FLAGS) $(LOCAL_CFLAGS) $> $^ 88 89$(LOCAL_CPPGCH): %.h.gch : %.h 90 $(HIDE)$(GPP) $(LITEOS_CXXFLAGS) $(LOCAL_FLAGS) $(LOCAL_CPPFLAGS) -x c++-header $> $^ 91 92LOCAL_GCH := $(LOCAL_CGCH) $(LOCAL_CPPGCH) 93 94$(LOCAL_OBJS): $(LOCAL_GCH) 95$(MODULE): $(LOCAL_OBJS) 96 $(HIDE)$(OBJ_MKDIR) 97 $(HIDE)$(AR) $(ARFLAGS) $@ $^ 98 99clean: 100 $(HIDE)$(RM) $(MODULE) $(OBJOUT) $(LOCAL_GCH) *.bak *~ 101 102.PHONY: all clean 103 104# clear some variables we set here 105LOCAL_CSRCS := 106LOCAL_CPPSRCS := 107LOCAL_ASMSRCS := 108LOCAL_COBJS := 109LOCAL_CPPOBJS := 110LOCAL_ASMOBJS := 111LOCAL_ASMOBJS2 := 112 113# LOCAL_OBJS is passed back 114#LOCAL_OBJS := 115