cfa6c5deb8
according to the dependency of the .depend target, Make.dep is always generated additionally when src is modified. this will cause the Make.dep file to gradually increase in size during each incremental compilation, causing the Makefile to take longer to load. Signed-off-by: xuxin19 <xuxin19@xiaomi.com>
356 lines
12 KiB
Makefile
356 lines
12 KiB
Makefile
############################################################################
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# apps/Application.mk
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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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# If this is an executable program (with MAINSRC), we must build it as a
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# loadable module for the KERNEL build (always) or if the tristate module
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# has the value "m"
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ifneq ($(MAINSRC),)
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ifeq ($(MODULE),m)
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BUILD_MODULE = y
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endif
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ifeq ($(CONFIG_BUILD_KERNEL),y)
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BUILD_MODULE = y
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endif
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endif
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# The GNU make CURDIR will always be a POSIX-like path with forward slashes
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# as path segment separators. If we know that this is a native build, then
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# we need to fix up the path so the DELIM will match the actual delimiter.
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ifeq ($(CONFIG_WINDOWS_NATIVE),y)
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CWD = $(strip ${shell echo %CD% | cut -d: -f2})
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else
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CWD = $(CURDIR)
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endif
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# Add the static application library to the linked libraries.
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LDLIBS += $(call CONVERT_PATH,$(BIN))
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# When building a module, link with the compiler runtime.
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# This should be linked after libapps. Consider that mbedtls in libapps
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# uses __udivdi3.
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ifeq ($(BUILD_MODULE),y)
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# Revisit: This only works for gcc and clang.
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# Do other compilers have similar?
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COMPILER_RT_LIB = $(shell $(CC) $(ARCHCPUFLAGS) --print-libgcc-file-name)
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ifeq ($(wildcard $(COMPILER_RT_LIB)),)
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# if "--print-libgcc-file-name" unable to find the correct libgcc PATH
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# then go ahead and try "--print-file-name"
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COMPILER_RT_LIB := $(wildcard $(shell $(CC) $(ARCHCPUFLAGS) --print-file-name $(notdir $(COMPILER_RT_LIB))))
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endif
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LDLIBS += $(COMPILER_RT_LIB)
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endif
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SUFFIX ?= $(subst $(DELIM),.,$(CWD))
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PROGNAME := $(subst ",,$(PROGNAME))
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# Object files
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RASRCS = $(filter %.s,$(ASRCS))
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CASRCS = $(filter %.S,$(ASRCS))
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RAOBJS = $(RASRCS:=$(SUFFIX)$(OBJEXT))
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CAOBJS = $(CASRCS:=$(SUFFIX)$(OBJEXT))
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COBJS = $(CSRCS:=$(SUFFIX)$(OBJEXT))
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CXXOBJS = $(CXXSRCS:=$(SUFFIX)$(OBJEXT))
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RUSTOBJS = $(RUSTSRCS:=$(SUFFIX)$(OBJEXT))
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ZIGOBJS = $(ZIGSRCS:=$(SUFFIX)$(OBJEXT))
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DOBJS = $(DSRCS:=$(SUFFIX)$(OBJEXT))
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MAINCXXSRCS = $(filter %$(CXXEXT),$(MAINSRC))
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MAINCSRCS = $(filter %.c,$(MAINSRC))
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MAINRUSTSRCS = $(filter %$(RUSTEXT),$(MAINSRC))
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MAINZIGSRCS = $(filter %$(ZIGEXT),$(MAINSRC))
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MAINDSRCS = $(filter %$(DEXT),$(MAINSRC))
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MAINCXXOBJ = $(MAINCXXSRCS:=$(SUFFIX)$(OBJEXT))
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MAINCOBJ = $(MAINCSRCS:=$(SUFFIX)$(OBJEXT))
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MAINRUSTOBJ = $(MAINRUSTSRCS:=$(SUFFIX)$(OBJEXT))
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MAINZIGOBJ = $(MAINZIGSRCS:=$(SUFFIX)$(OBJEXT))
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MAINDOBJ = $(MAINDSRCS:=$(SUFFIX)$(OBJEXT))
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SRCS = $(ASRCS) $(CSRCS) $(CXXSRCS) $(MAINSRC)
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OBJS = $(RAOBJS) $(CAOBJS) $(COBJS) $(CXXOBJS) $(RUSTOBJS) $(ZIGOBJS) $(DOBJS) $(EXTOBJS)
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ifneq ($(BUILD_MODULE),y)
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OBJS += $(MAINCOBJ) $(MAINCXXOBJ) $(MAINRUSTOBJ) $(MAINZIGOBJ) $(MAINDOBJ)
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endif
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ifneq ($(strip $(PROGNAME)),)
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PROGOBJ := $(MAINCOBJ) $(MAINCXXOBJ) $(MAINRUSTOBJ) $(MAINZIGOBJ) $(MAINDOBJ)
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PROGLIST := $(addprefix $(BINDIR)$(DELIM),$(PROGNAME))
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REGLIST := $(addprefix $(BUILTIN_REGISTRY)$(DELIM),$(addsuffix .bdat,$(PROGNAME)))
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NLIST := $(shell seq 1 $(words $(PROGNAME)))
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$(foreach i, $(NLIST), \
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$(eval PROGNAME_$(word $i,$(PROGOBJ)) := $(word $i,$(PROGNAME))) \
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$(eval PROGOBJ_$(word $i,$(PROGLIST)) := $(word $i,$(PROGOBJ))) \
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$(eval PRIORITY_$(word $i,$(REGLIST)) := \
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$(if $(word $i,$(PRIORITY)),$(word $i,$(PRIORITY)),$(lastword $(PRIORITY)))) \
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$(eval STACKSIZE_$(word $i,$(REGLIST)) := \
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$(if $(word $i,$(STACKSIZE)),$(word $i,$(STACKSIZE)),$(lastword $(STACKSIZE)))) \
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$(eval UID_$(word $i,$(REGLIST)) := \
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$(if $(word $i,$(UID)),$(word $i,$(UID)),$(lastword $(UID)))) \
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$(eval GID_$(word $i,$(REGLIST)) := \
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$(if $(word $i,$(GID)),$(word $i,$(GID)),$(lastword $(GID)))) \
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$(eval MODE_$(word $i,$(REGLIST)) := \
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$(if $(word $i,$(MODE)),$(word $i,$(MODE)),$(lastword $(MODE)))) \
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)
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endif
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# Condition flags
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DO_REGISTRATION ?= y
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ifeq ($(PROGNAME),)
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DO_REGISTRATION = n
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endif
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ifeq ($(WASM_BUILD),y)
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DO_REGISTRATION = n
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endif
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# Compile flags, notice the default flags only suitable for flat build
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ZIGELFFLAGS ?= $(ZIGFLAGS)
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RUSTELFFLAGS ?= $(RUSTFLAGS)
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DELFFLAGS ?= $(DFLAGS)
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DEPPATH += --dep-path .
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DEPPATH += --obj-path .
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VPATH += :.
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# Targets follow
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all:: .built
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@:
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.PHONY: clean depend distclean
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.PRECIOUS: $(BIN)
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define ELFASSEMBLE
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$(ECHO_BEGIN)"AS: $1 "
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$(Q) $(CC) -c $(AELFFLAGS) $($(strip $1)_AELFFLAGS) $1 -o $2
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$(ECHO_END)
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endef
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define ELFCOMPILE
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$(ECHO_BEGIN)"CC: $1 "
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$(Q) $(CC) -c $(CELFFLAGS) $($(strip $1)_CELFFLAGS) $1 -o $2
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$(ECHO_END)
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endef
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define ELFCOMPILEXX
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$(ECHO_BEGIN)"CXX: $1 "
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$(Q) $(CXX) -c $(CXXELFFLAGS) $($(strip $1)_CXXELFFLAGS) $1 -o $2
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$(ECHO_END)
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endef
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define ELFCOMPILERUST
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$(ECHO_BEGIN)"RUSTC: $1 "
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$(Q) $(RUSTC) --emit obj $(RUSTELFFLAGS) $($(strip $1)_RUSTELFFLAGS) $1 -o $2
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$(ECHO_END)
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endef
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# Remove target suffix here since zig compiler add .o automatically
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define ELFCOMPILEZIG
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$(ECHO_BEGIN)"ZIG: $1 "
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$(Q) $(ZIG) build-obj $(ZIGELFFLAGS) $($(strip $1)_ZIGELFFLAGS) --name $(basename $2) $1
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$(ECHO_END)
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endef
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define ELFCOMPILED
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$(ECHO_BEGIN)"DC: $1 "
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$(Q) $(DC) -c $(DELFFLAGS) $($(strip $1)_DELFFLAGS) $1 -of $2
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$(ECHO_END)
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endef
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define ELFLD
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$(ECHO_BEGIN)"LD: $2 "
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$(Q) $(LD) $(LDELFFLAGS) $(LDLIBPATH) $(ARCHCRT0OBJ) $1 $(LDSTARTGROUP) $(LDLIBS) $(LDENDGROUP) -o $2
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$(ECHO_END)
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endef
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# rename "main()" in $1 to "xxx_main()" and save to $2
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define RENAMEMAIN
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$(ECHO_BEGIN)"Rename main() in $1 and save to $2"
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$(Q) ${shell cat $1 | sed -e "s/fn[ ]\+main/fn $(addsuffix _main,$(PROGNAME_$@))/" > $2}
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$(ECHO_END)
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endef
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$(RAOBJS): %.s$(SUFFIX)$(OBJEXT): %.s
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$(if $(and $(CONFIG_BUILD_LOADABLE),$(AELFFLAGS)), \
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$(call ELFASSEMBLE, $<, $@), $(call ASSEMBLE, $<, $@))
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$(CAOBJS): %.S$(SUFFIX)$(OBJEXT): %.S
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$(if $(and $(CONFIG_BUILD_LOADABLE),$(AELFFLAGS)), \
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$(call ELFASSEMBLE, $<, $@), $(call ASSEMBLE, $<, $@))
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$(COBJS): %.c$(SUFFIX)$(OBJEXT): %.c
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$(if $(and $(CONFIG_BUILD_LOADABLE),$(CELFFLAGS)), \
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$(call ELFCOMPILE, $<, $@), $(call COMPILE, $<, $@))
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$(CXXOBJS): %$(CXXEXT)$(SUFFIX)$(OBJEXT): %$(CXXEXT)
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$(if $(and $(CONFIG_BUILD_LOADABLE),$(CXXELFFLAGS)), \
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$(call ELFCOMPILEXX, $<, $@), $(call COMPILEXX, $<, $@))
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$(RUSTOBJS): %$(RUSTEXT)$(SUFFIX)$(OBJEXT): %$(RUSTEXT)
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$(if $(and $(CONFIG_BUILD_LOADABLE),$(CELFFLAGS)), \
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$(call ELFCOMPILERUST, $<, $@), $(call COMPILERUST, $<, $@))
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$(ZIGOBJS): %$(ZIGEXT)$(SUFFIX)$(OBJEXT): %$(ZIGEXT)
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$(if $(and $(CONFIG_BUILD_LOADABLE), $(CELFFLAGS)), \
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$(call ELFCOMPILEZIG, $<, $@), $(call COMPILEZIG, $<, $@))
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$(DOBJS): %$(DEXT)$(SUFFIX)$(OBJEXT): %$(DEXT)
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$(if $(and $(CONFIG_BUILD_LOADABLE), $(CELFFLAGS)), \
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$(call ELFCOMPILED, $<, $@), $(call COMPILED, $<, $@))
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AROBJS :=
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ifneq ($(OBJS),)
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SORTOBJS := $(sort $(OBJS))
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$(eval $(call SPLITVARIABLE,OBJS_SPILT,$(SORTOBJS),100))
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$(foreach BATCH, $(OBJS_SPILT_TOTAL), \
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$(foreach obj, $(OBJS_SPILT_$(BATCH)), \
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$(eval substitute := $(patsubst %$(OBJEXT),%_$(BATCH)$(OBJEXT),$(obj))) \
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$(eval AROBJS += $(substitute)) \
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$(eval $(call AROBJSRULES, $(substitute),$(obj))) \
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) \
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)
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endif
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.built: $(AROBJS)
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$(call SPLITVARIABLE,ALL_OBJS,$(AROBJS),100)
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$(foreach BATCH, $(ALL_OBJS_TOTAL), \
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$(shell $(call ARLOCK, $(call CONVERT_PATH,$(BIN)), $(ALL_OBJS_$(BATCH)))) \
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)
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$(Q) touch $@
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ifeq ($(BUILD_MODULE),y)
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$(MAINCXXOBJ): %$(CXXEXT)$(SUFFIX)$(OBJEXT): %$(CXXEXT)
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$(if $(and $(CONFIG_BUILD_LOADABLE),$(CXXELFFLAGS)), \
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$(call ELFCOMPILEXX, $<, $@), $(call COMPILEXX, $<, $@))
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$(MAINCOBJ): %.c$(SUFFIX)$(OBJEXT): %.c
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$(if $(and $(CONFIG_BUILD_LOADABLE),$(CELFFLAGS)), \
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$(call ELFCOMPILE, $<, $@), $(call COMPILE, $<, $@))
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$(MAINZIGOBJ): %$(ZIGEXT)$(SUFFIX)$(OBJEXT): %$(ZIGEXT)
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$(if $(and $(CONFIG_BUILD_LOADABLE),$(CELFFLAGS)), \
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$(call ELFCOMPILEZIG, $<, $@), $(call COMPILEZIG, $<, $@))
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$(MAINDOBJ): %$(DEXT)$(SUFFIX)$(OBJEXT): %$(DEXT)
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$(if $(and $(CONFIG_BUILD_LOADABLE),$(CELFFLAGS)), \
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$(call ELFCOMPILED, $<, $@), $(call COMPILED, $<, $@))
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$(PROGLIST): $(MAINCOBJ) $(MAINCXXOBJ) $(MAINRUSTOBJ) $(MAINZIGOBJ) $(MAINDOBJ)
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$(Q) mkdir -p $(BINDIR)
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$(call ELFLD, $(PROGOBJ_$@), $(call CONVERT_PATH,$@))
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$(Q) chmod +x $@
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ifneq ($(CONFIG_DEBUG_SYMBOLS),y)
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$(Q) $(STRIP) $@
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endif
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install:: $(PROGLIST)
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@:
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else
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$(MAINCXXOBJ): %$(CXXEXT)$(SUFFIX)$(OBJEXT): %$(CXXEXT)
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$(eval $<_CXXFLAGS += ${shell $(DEFINE) "$(CXX)" main=$(addsuffix _main,$(PROGNAME_$@))})
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$(eval $<_CXXELFFLAGS += ${shell $(DEFINE) "$(CXX)" main=$(addsuffix _main,$(PROGNAME_$@))})
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$(if $(and $(CONFIG_BUILD_LOADABLE),$(CXXELFFLAGS)), \
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$(call ELFCOMPILEXX, $<, $@), $(call COMPILEXX, $<, $@))
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$(MAINCOBJ): %.c$(SUFFIX)$(OBJEXT): %.c
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$(eval $<_CFLAGS += ${DEFINE_PREFIX}main=$(addsuffix _main,$(PROGNAME_$@)))
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$(eval $<_CELFFLAGS += ${DEFINE_PREFIX}main=$(addsuffix _main,$(PROGNAME_$@)))
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$(if $(and $(CONFIG_BUILD_LOADABLE),$(CELFFLAGS)), \
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$(call ELFCOMPILE, $<, $@), $(call COMPILE, $<, $@))
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$(MAINRUSTOBJ): %$(RUSTEXT)$(SUFFIX)$(OBJEXT): %$(RUSTEXT)
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$(if $(and $(CONFIG_BUILD_LOADABLE),$(CELFFLAGS)), \
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$(call ELFCOMPILERUST, $<, $@), $(call COMPILERUST, $<, $@))
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$(MAINZIGOBJ): %$(ZIGEXT)$(SUFFIX)$(OBJEXT): %$(ZIGEXT)
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$(Q) $(call RENAMEMAIN, $<, $(basename $<)_tmp.zig)
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$(if $(and $(CONFIG_BUILD_LOADABLE),$(CELFFLAGS)), \
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$(call ELFCOMPILEZIG, $(basename $<)_tmp.zig, $@), $(call COMPILEZIG, $(basename $<)_tmp.zig, $@))
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$(Q) rm -f $(basename $<)_tmp.zig
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$(MAINDOBJ): %$(DEXT)$(SUFFIX)$(OBJEXT): %$(DEXT)
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$(if $(and $(CONFIG_BUILD_LOADABLE),$(CELFFLAGS)), \
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$(call ELFCOMPILED, $<, $@), $(call COMPILED, $<, $@))
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install::
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@:
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endif # BUILD_MODULE
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context::
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@:
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ifeq ($(DO_REGISTRATION),y)
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$(REGLIST): $(DEPCONFIG) Makefile
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$(eval PROGNAME_$@ := $(basename $(notdir $@)))
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ifeq ($(CONFIG_SCHED_USER_IDENTITY),y)
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$(call REGISTER,$(PROGNAME_$@),$(PRIORITY_$@),$(STACKSIZE_$@),$(if $(BUILD_MODULE),,$(PROGNAME_$@)_main),$(UID_$@),$(GID_$@),$(MODE_$@))
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else
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$(call REGISTER,$(PROGNAME_$@),$(PRIORITY_$@),$(STACKSIZE_$@),$(if $(BUILD_MODULE),,$(PROGNAME_$@)_main))
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endif
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register:: $(REGLIST)
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@:
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else
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register::
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@:
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endif
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.depend: Makefile $(wildcard $(foreach SRC, $(SRCS), $(addsuffix /$(SRC), $(subst :, ,$(VPATH))))) $(DEPCONFIG)
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$(shell echo "# Gen Make.dep automatically" >Make.dep)
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$(call SPLITVARIABLE,ALL_DEP_OBJS,$^,100)
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$(foreach BATCH, $(ALL_DEP_OBJS_TOTAL), \
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$(shell $(MKDEP) $(DEPPATH) --obj-suffix .c$(SUFFIX)$(OBJEXT) "$(CC)" -- $(CFLAGS) -- $(filter %.c,$(ALL_DEP_OBJS_$(BATCH))) >>Make.dep) \
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$(shell $(MKDEP) $(DEPPATH) --obj-suffix .S$(SUFFIX)$(OBJEXT) "$(CC)" -- $(CFLAGS) -- $(filter %.S,$(ALL_DEP_OBJS_$(BATCH))) >>Make.dep) \
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$(shell $(MKDEP) $(DEPPATH) --obj-suffix $(CXXEXT)$(SUFFIX)$(OBJEXT) "$(CXX)" -- $(CXXFLAGS) -- $(filter %$(CXXEXT),$(ALL_DEP_OBJS_$(BATCH))) >>Make.dep) \
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)
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$(Q) touch $@
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depend:: .depend
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@:
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clean::
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$(call DELFILE, .built)
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$(call CLEANAROBJS)
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$(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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# Include Wasm specific definitions
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include $(APPDIR)/tools/Wasm.mk
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