307 lines
9.7 KiB
Makefile
307 lines
9.7 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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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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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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SRCS = $(ASRCS) $(CSRCS) $(CXXSRCS) $(MAINSRC)
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OBJS = $(RAOBJS) $(CAOBJS) $(COBJS) $(CXXOBJS) $(RUSTOBJS) $(ZIGOBJS) $(EXTOBJS)
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ifneq ($(BUILD_MODULE),y)
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OBJS += $(MAINCOBJ) $(MAINCXXOBJ) $(MAINRUSTOBJ) $(MAINZIGOBJ)
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endif
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ifneq ($(strip $(PROGNAME)),)
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PROGOBJ := $(MAINCOBJ) $(MAINCXXOBJ) $(MAINRUSTOBJ)
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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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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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define ELFCOMPILEZIG
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$(ECHO_BEGIN)"ZIG: $1 "
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# Remove target suffix here since zig compiler add .o automatically
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$(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 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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$(RAOBJS): %.s$(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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.built: $(OBJS)
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$(call SPLITVARIABLE,ALL_OBJS,$(OBJS),100)
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$(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, $<, $@))
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$(PROGLIST): $(MAINCOBJ) $(MAINCXXOBJ) $(MAINRUSTOBJ)
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$(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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$(if $(and $(CONFIG_BUILD_LOADABLE),$(CELFFLAGS)), \
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$(call ELFCOMPILEZIG, $<, $@), $(call COMPILEZIG, $<, $@))
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install::
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@:
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endif # BUILD_MODULE
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context::
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@:
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ifeq ($(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))))) $(DEPCONFIG)
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$(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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$(call CLEAN)
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distclean:: clean
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$(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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