42427e9e29
The task files should consult the "spawn action" and "O_CLOEXEC flags" to determine further whether the file should be duplicated. This PR will further optimize file list duplicating to avoid the performance regression caused by additional file operations. Signed-off-by: chao an <anchao@xiaomi.com>
102 lines
2.4 KiB
Makefile
102 lines
2.4 KiB
Makefile
############################################################################
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# binfmt/Makefile
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#
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# Licensed to the Apache Software Foundation (ASF) under one or more
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# contributor license agreements. See the NOTICE file distributed with
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# this work for additional information regarding copyright ownership. The
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# ASF licenses this file to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance with the
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# License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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#
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############################################################################
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include $(TOPDIR)/Make.defs
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# Basic BINFMT source files
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CSRCS = binfmt_globals.c binfmt_initialize.c binfmt_register.c binfmt_unregister.c
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CSRCS += binfmt_loadmodule.c binfmt_unloadmodule.c binfmt_execmodule.c
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CSRCS += binfmt_exec.c binfmt_copyargv.c binfmt_copyactions.c binfmt_dumpmodule.c
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CSRCS += binfmt_coredump.c
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ifeq ($(CONFIG_BINFMT_LOADABLE),y)
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CSRCS += binfmt_exit.c
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endif
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ifeq ($(CONFIG_LIBC_EXECFUNCS),y)
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CSRCS += binfmt_execsymtab.c
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endif
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# Builtin application interfaces
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ifeq ($(CONFIG_BUILTIN),y)
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CSRCS += builtin.c
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endif
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# ELF application interfaces
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ifeq ($(CONFIG_ELF),y)
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CSRCS += elf.c
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endif
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# NXFLAT application interfaces
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ifeq ($(CONFIG_NXFLAT),y)
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CSRCS += nxflat.c
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endif
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# Add configured binary modules
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include libnxflat/Make.defs
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include libelf/Make.defs
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CFLAGS += ${INCDIR_PREFIX}$(TOPDIR)$(DELIM)sched
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AOBJS = $(ASRCS:.S=$(OBJEXT))
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COBJS = $(CSRCS:.c=$(OBJEXT))
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SRCS = $(ASRCS) $(CSRCS)
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OBJS = $(AOBJS) $(COBJS)
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BIN = libbinfmt$(LIBEXT)
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all: $(BIN)
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.PHONY: depend clean distclean
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$(AOBJS): %$(OBJEXT): %.S
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$(call ASSEMBLE, $<, $@)
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$(COBJS): %$(OBJEXT): %.c
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$(call COMPILE, $<, $@)
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$(BIN): $(OBJS)
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$(call ARCHIVE, $@, $(OBJS))
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makedepfile: $(CSRCS:.c=.ddc) $(ASRCS:.S=.dds)
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$(call CATFILE, Make.dep, $^)
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$(call DELFILE, $^)
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.depend: Makefile $(SRCS) $(TOPDIR)$(DELIM).config
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$(Q) $(MAKE) makedepfile
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$(Q) touch $@
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depend: .depend
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clean:
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$(call DELFILE, $(BIN))
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$(call CLEAN)
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distclean: clean
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$(call DELFILE, Make.dep)
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$(call DELFILE, .depend)
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-include Make.dep
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