51 lines
2.2 KiB
Makefile
51 lines
2.2 KiB
Makefile
# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
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# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without modification,
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# are permitted provided that the following conditions are met:
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#
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# 1. Redistributions of source code must retain the above copyright notice, this list of
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# conditions and the following disclaimer.
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#
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# 2. Redistributions in binary form must reproduce the above copyright notice, this list
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# of conditions and the following disclaimer in the documentation and/or other materials
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# provided with the distribution.
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#
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# 3. Neither the name of the copyright holder nor the names of its contributors may be used
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# to endorse or promote products derived from this software without specific prior written
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# permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
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# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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include $(LITEOSTOPDIR)/config.mk
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VDSO_SO = $(OUT)/lib/OHOS-vdso.so
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VDSO_SRCS := los_vdso_sys.c
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VDSO_INCLUDE := -I $(LITEOSTOPDIR)/kernel/extended/vdso/include \
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-I $(LITEOSTOPDIR)/kernel/include \
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-I $(LITEOSTOPDIR)/platform \
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-I $(LITEOSTOPDIR)/bsd/compat/linuxkpi/include
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VDSO_CCFLAGS := $(filter-out -nostdinc,$(LITEOS_COPTS))
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VDSO_CCFLAGS += -fPIC -O2 -D_XOPEN_SOURCE=700
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VDSO_LDFLAGS := -shared -Wl,-s,-Bsymbolic,-Tlos_vdso.ld
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all: $(VDSO_SO)
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$(VDSO_SO): $(VDSO_SRCS)
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$(HIDE)$(CC) $(VDSO_INCLUDE) $(VDSO_CCFLAGS) $(VDSO_LDFLAGS) -o $@ $^
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clean:
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$(HIDE)$(RM) $(VDSO_SO)
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